初中英语较难单项选择题100例附答案解析
初中英语较难单项选择题100例附答案解析
( ) 1. ________ it is today!
A. What fine weather
B. What a fine weather
C. How a fine weather
D. How fine a weather
( ) 2. Which is the way to the __________?
A. shoe factory
B. shoes factory
C. shoe’s factory
D. shoes’ factory
( ) 3. This class ________ now. Miss Gao teaches them.
A. are studying
B. is studying
C. be studying
D. studying
( ) 4. We will have a _________ holiday after the exam.
A. two month
B. two-month
C. two month’s
D. two-months
( ) 5. There is no enough ________ on the corner to put the table.
A. place
B. room
C. floor
D. ground
( ) 6. We can have _____ blue sky if we create _____ less polluted world.
A. a; a
B. a; the
C. the; a
D. the; the
( ) 7. — Are you ________ American or English? — English.. We are working in Wuhu.
A. a
B. \
C. the
D. an
( ) 8. You like playing basketball, and he likes running, _______?
A. don’t you
B. doesn’t he
C. do you
D. does he
( ) 9. —Why not take ____ umbrella w ith the sign “ Made in China”?It is _____ useful umbrella? —What _______ good advice it is!
A. an; an; a
B. an; a; \
C. a; an; a
D. \; an; a
( ) 10. – When shall we meet again next week? -- _______ day is possible. It’s no problem with me.
A. Either
B. Neither
C. Every
D. Any
( ) 11. Robert has gone to _________ city and he’ll be back in a week.
A. other
B. the other
C. another
D. any other
( ) 12. – A latest magazine, please. - Only one left. Would you like to have ________?
A. it
B. one
C. this
D. that
( ) 13. – Which book would you like to borrow? -- ________ of the two books is OK with me.
A. Either
B. Both
C. Any
D. None
( ) 14. Mrs. Lee teaches ________ math. We all like her.
A. we
B. us
C. our
D. ours
( ) 15. There are many trees on ________ side of the street.
A. either
B. any
C. all
D. both
( ) 16.________ is the population of the city?
A. How many
B. What
C. How many people
D. How much
( ) 17. —Why don’t we take a little break? —Didn’t we just have _______ ?
A. it B .that C. one D. this
( ) 18. The teacher asked the boy many questions,but he only answered___ of them
A.some
B.lots
C.each
D.few
( ) 19.About ______ the fans are waiting here. They want to see the great singer.
A. two thousand of
B.two thousand
C.thousand of
D.two thousands of
( ) 20. —How many apples do I have? — You can have ______. I want none of them.
A. one
B. all
C. both
D.some
( ) 21.Japan is ________ the east of China, Taiwan is ____ the southeast of China..
A. in; in
B. to; in
C. on ; to
D. in; to
( ) 22.The postman shouted, “ Mr Green, here is a letter ________ you.”
A. to
B. from
C. for
D. of
( ) 23.He hasn’t heard from his friend __________ last month.
A. since
B. by the end of
C. for
D. until
( ) 24.. ---Jimmy lost his key yesterday.
---________? It’s his third time in just one month.
A. Has he
B. Did he
C. Was he
D. Does he
( ) 25.You’ve passed the exam. I’m happy ______ you.
A. on
B. at
C. in
D. for
( ) 26. I wonder ________ they finished so many different jobs in such a short time.
A. why
B. how
C. when
D. where
( ) 27. --Ought I to go right now? ---_________.
A. That’s very bad.
B. Yes, you go ought to
C. Yes, you ought
D. No, you ought not to ( ) 28. I don’t know when he ________. When he _______ here, I’ll call you in a minute.
A. will come; will arrive
B. comes; arrices
C. will come; arrives
D. comes; will arrive ( ) 29. He turned ________ the radio a little because his father was asleep.
A. on
B. down
C. up
D. off
( ) 30. I don’t know the home work _______ today.
A. on
B. in
C. of
D. for
( ) 31. —Would you like some coffee?
—Yes, and please get me some milk. I prefer coffee _____ milk.
A. with
B. to
C. of
D. on
( ) 32. They each ___ a book. Each of them ___ from China.
A. has;are
B. have; is
C. are having;are
D. is having;is
( ) 33.-- __________ you ________ your book to the library? -- Yes. I returned it yesterday.
A. Did, return
B. Have, returned
C. Will, return
D. Do, return
( ) 34..Though it’s cloudy now, it _________ get sunny later.
A. can
B. may
C. must
D. need
( ) 35.It is in the library, you _______ talk loudly.
A. may not
B. can’t
C. needn’t
D. mustn’t
( ) 36. If anyone wants to say something in class, you ________ put up your hands first.
A. must
B. may
C. should
D. can
( ) 37.The pen _________ him ten yuan.
A. paid
B. cost
C. took
D. spent
( ) 38..The train _________ for twenty minutes.
A. left
B. has left
C. is leaving
D. has been away
( ) 39. – How many books _____ they ________
-- Five. But they haven’t finished reading even one.
A. did…borrow
B. had…borrowed C . will…borrow D. do…borrow
( ) 40. He _________ his bike so he has to walk there.
A. lost
B. has lost
C. had lost
D. loses
( ) 41.—Could I use your dictionary? — Yes, you _________.
A. need
B. could
C. can
D. should
( ) 42. In the past few years there _________ great changes in my hometown.
A. have been
B. were
C. had been
D. are
( ) 43. ----- Could you tell me when Mr. Li ________ in Huanggang? –
---- Sure.. When he ________, I’ll call you.
A. arrives; will arrive
B. will arrive; arrives
C. arrives; arrives
D.will arrive; will arrive
( ) 44. —Mary dances best in our school. —I agree. I’ll never forget ____ her dance for the firs t time.
A.see
B.to see
C.seeing
D.seen
( ) 45. ----Is tea ready?- ---No, mother is _______ it ready now.
A.doing
B. cooking
C. burning
D. getting
( ) 46. There are many people dowmstairs. What do you think _________ ?
A.to happen
B. happening
C. is happened
D. has happened
( ) 47. Remember to spend some time____ your loved ones,because they are not going to be around forever.
A.from
B.with
C. in
D.on
( ) 48. ----I hear Sam has gone to Qingdao for his holiday.-
----Oh, how nice! Do you know when he _______?
A. left
B. was leaving
C. has left
D. had left
( ) 49. ---- David, look at the man in white over there. Can you tell me _______ ? ----He is a doctor. A.who is he B.who he is C. what does he do D. what he does
( ) 50. –I want to teach inTibet when I graduate from the college.
--Me too.Teachers ___very much there.
A. need
B. are needing
C. are needed
D. is needed
( ) 51. —Tommy, do you know if Frank ____ to the theatre with us this Sunday if it ____?
—Sorry, I have no idea.
A. will go, is going to be fine
B. goes, is fine
C. will go, is fine
D. goes, will be fine
( ) 52.. I don’t have to introduce him to you ____ you know the boy.
A. until
B. unless
C. since
D. but
( ) 53. --- Would you please ____ the paper for me and see if there are any obvious (明显的) mistakes? --- Of course I will.
A. look around
B. look through
C. look up
D. look into
( ) 54. —This pair of shoes _______ really small for me.
—Why not try another _________..
A. is, pair
B. are, pair
C. is, one
D. are, one
( ) 55. If yo u don’t go to the meeting tomorrow, _____?
A. he will, too
B. he won’t, either
C. he does, too
D. he doesn’t, either
( ) 56. I don’t think we can finish all the work before Friday, ________?
A. do I
B. can we
C. can’t we
D. don’t we
( ) 57. The shop ________ at 8:00 a.m. and it ________ for ten hours every day.
A. opens; is open
B. is opened; opens
C. is open; has opened
D. opened; opens
( ) 58. The old man lives in a town. He lives ,but he doesn’t feel .
A. lonely, lonely, alone
B.alone, alone, lonely
C. lonely, alone, lonely
D.alone, alone, alone
( ) 59.---Do you know _______? ---I’m not sure.Maybe an artist.
A.what the man with long hair is
B.what is the man with long hair
C.who the man with long hair is
D.who is the man with long hair
( ) 60.--Why don’t you choose the red tie?
--For me, it doesn’t _____ my shirt very well.
A. fix
B. accept
C. compare
D.match
( ) 61. --Hello,Sandy. This is Jack. What are you doing?
--I’m watching a match. It started at 7:00 p.m and ______ on for another an hour.
A.has been
B.was
C.had been
D.will be
( ) 62. ---__________? --- Things are going very well.
A. How soon does it go
B. How often does it go
C. How far is it go
D. How is everything going
( ) 63. The population of the world in the 20th century became very much _________ than that in the 19th.
A. bigger
B. larger
C. greater
D. more
( ) 64. –What’s the weather like tomorrow?-- The radio says it is going to be even ______.
A. bad
B. worst
C. badly
D. worse
( ) 65. Though she talks ______, she has made ________ friends here.
A. a little, a few
B. little, few
C. little, a few
D. few, a few
( ) 66 . –My parents never stop going on about(唠叨) how I should study hard. ---______.
A. So my parents do
B. Nor my parents
C. Nor do my parents
D. Neither my parents do
( ) 67. He never does his work _______ Mary.
A. as careful as
B. so careful as
C. as carefully as
D. carefully as
( ) 68. Many Chinese students think science subjects are ________ foreign languages.
A. more difficult as
B. less difficult than
C. much difficult than
D. so difficult as
( ) 69. _________ music she is playing!
A. What nice
B. How nice
C. What a nice
D. How nice a
( ) 70. His work is better than __________.
A. . anyone
B. anyone else
C. anyone else’s
D. anyone’s else
( ) 71. The nurse told the children the sun ______ in the east.
A. rises
B. rose
C. will rise
D. has risen
( ) 72. –Are you sure you have to? It’s been very late.
-- I don’t know ______ I can do it if not now.
A.. where
B. why
C. when
D. how
( ) 73. ----Hello, Jack! Haven’t seen you for a long time!---John! ________
A. How old are you?
B. How are you?
C. How’s that?
D. How time flies!
( ) 74. I could not get through the door because there was a big stone ___________.
A. by the way
B. on the way
C. out of the way
D. in the way
( ) 75. Can you lend me the book ___ the other day?
A. that you talked
B. you talked about it
C. which you talked to
D. you talked about
( ) 76 —You never told us why you were late for the meeting,____?
— _______. I think it is not necessary to explain.
A.weren’t you; No
B. did you; No
C. did you; Yes
D. didn’t you; No
( ) 77. — What is your little brother like? —________ . He enjoys telling jokes.
A. He is tall and thin
B. He is shy and quiet.
C. He is outgoing and funny.
D. He is strong and heavy.
( ) 78. Jim’s father got very angry _________ .
A.with that he had done
B. with what he had done
C. at what he had done
D. at what had he done ( ) 79. —What are on show in the museum?
—Some photos _______ by the children of Yushu, Qinghai.
A. have been taken
B. were taken
C. are taken
D. taken
( ) 80. —He didn’t go to the lecture this morning, did he?
— _____ . Though he was not feeling very well.
A. No, he didn’t
B. Yes; he did
C. No, he did
D. Yes, he didn’t
( ) 81. —Have you found the information about the famous people ________ you can use for the report?
—Not yet. I’ll search some on the Internet.
A.who
B. what
C. whom
D. which
( ) 82. The doctor did what he could _____ the dying man.
A. save
B. to save
C. saved
D. saving
( ) 83. The life we were used to ______ greatly since 1980.
A. change
B.has changed
C. changing
D. have changed
( ) 84. These coats are different _____ size.
A. from
B. of
C. to
D. in
( ) 85. ---Will you join us to play basketball on Saturday afternoon?
---________, but I promised to go swimming with Eric.
A. Never mind
B. Many thanks
C. Take it easy
D. With pleasure
( ) 86. —Whom would you like to be your assistant, Jack or David?
—If I had to choose, David would be ____ choice.
A. good
B. better
C. the better
D. the best
( ) 87. —Where did you go on holiday this summer? England?
—You are _____. We went on a 10-day trip to Paris.
A. fuuny
B.right
C.cool
D.close
( ) 88. Shanghai is larger than _____ city in New Zealand.
A. any other
B. other
C. all other
D.any
( ) 89. —Who is singing in the next room? —_____ must be Maria.
A. It
B. She
C. This
D.There
( ) 90.—Again, my computer doesn’t work.
—________must be something wrong with the CPU.
A. There
B.That
C.It
D.This
( ) 91. She was born _______ the evening of August 8, 2008.
A. in
B. on
C. at
D. with
( ) 92.They preferred ______ in bed rather than _____ horses.
A.to lie; to ride
B.lying; riding
C.to lie; ride
D.lying; ride
( ) 93.Can you imagine that __ little ants can eat __ many big worms.
A.so; so
B.such; such
C.such; so
D.so; such
( ) 94.We must do everything we can__waste water from running into rivers.
A.keep
B.kept
C.to keep
D.keeping
( ) 95. He’ll use what he has _____ her a new dress.
A.bought
B.to buy
C.buying
D.been bought
( ) 96.Everyone except Tom and John ______ seen the film.
A.is
B.has
C.are
D.have
( ) 97.—Jolin, how long have you been a teacher as a pop star?
—______the end of last month, after Jolin’s English Diary Book came out.
A. Since
B. In
C. By
D. At
( ) 98. –Hello, could I speak to Mr. Smith, please? --Sorry, there isn’t ____Mr. Smith h ere.
A. the
B. a
C. an
D. /
( ) 99. ––Who is on the playground? ---__________.
A. No one
B. None
C. too much
D. A lot
( ) 100. She asked me _____ I would do it or not.
A. if
B. whether
C. as
D. Until
答案解析
1.选A. 此题容易误选B. weather是不可数名词，前面不能有不定冠词。英语中经常考查的不可数名词有work, news, adivice, information等。
2.选A. 此题极易误选B, C, D. 英语中名词单数可以修饰名词，如：an apple tree →two apple trees. 但注意a man teacher→two men teachers.
3. 选A. 此题容易误选B. class, family, team等单词如果表示整体谓语就用单数，表示个体就用复数，从语境及其后面的代词them可以看出，class表示个体，故选择A.
4. 选择B 此题容易误选C, D. 在英语中数词中间用连字符号加名词单数，构成符合名词，在句中只能作定语，如果选择C, 需要把逗号放s后面。
5. 选B. 此题最容易误选A.。room在句中是空间而非房间。句意：角落里没有摆桌子的空间了。
6.选A. 此题容易误选C, D. 根据句意：如果我们创造一个没有污染的世界，那么我们就用一个蓝色的天空。
7.选B 此题容易误选D. 句中American是形容词而非名词，如果句中改为Are you __________ or an English man? 就选择D.
8.选择B. 此题容易误选A. 其实不是对前面的句中进行反问，而是对he likes running进行反问。
9.选B. 大多数学生容易做错此题。记住an用在元音音素前而不是元音字母前，记住了这一点就知道了an umbrella 和a useful umbrella. 在最后一句中advice是不可数名词，前面不能接不定冠词。故选择B
10. 此题非常难，选D. 下周任何一天都可以再次见面。Any在肯定句中意思是“任何的”。下周有七天容易排除A, B. 如果把next week 改为next Monday or Tuesday, 则必须选择A.
11.选C. 三个以上另外一个用another, other一般情况下修饰名词复数，the other表示两个中的另外一个，any other任何别的。句意：罗伯特去了另一个城市，一周后回来。
12.选A. 此题容易误选B. 根据句意：—买一份最新报纸，—只剩下一份了，你要买这份吗？据此我们知道指的就是手里的那份报纸，并不是同一类事物。
13.选A. 此题容易误选B. 根据two books好容易排除C, D. 从谓语动词单数is 我们排除B.故选择A.
14.选B. 考查学生对teach sb sth.的掌握情况。此题容易误选C. 误选C的学生是看见后面有名词math, 思维定势名词前面必须用形容词性物主代词。
15.选A. 此题容易误选D. 街道只有两边，排除B, C. both后面接复数，on either side of the strreet等于on the both sides of. 。如果选择D. side必须用复数形式。
16. B.此题容易误选A, C. 人口多少用What. 相当于How many people are there in the city?
17.选C. 同类事物用one. 句意：—为什么我们不休息一会儿？—刚才我们不是才休息吗？
18. A. 此题会误选D. 但前面有only, 如果去掉副词则选D.
19.此题极容易选错，误认为是B. 但two thousand后面直接接名词复数，不能有冠词the, 句意是：歌迷中大约有2000人在那里等，想看看这位伟大的歌星。
20.选B. 学生易误选A , D. 其实如果没有I want none of them这句话，四个答案都是对的。从句意：我一个也不想要，就知道你可以吃所有苹果。
21.选B. 日本位于中国东部（外面）用to, 台湾位于中国东部（内部）用in.
22.选C. 介词的考查。句意：Mr Green, 这是你的信。学生容易误选A.
23.解析：A. 此题学生容易受思维定势not… until…的影响误选D。since用于现在完成时，如果此题是一般过去时就选择D.
24. B. 根据上一句一般过去时可以判断。
25.选D. 句意：你考试及格了，我为你高兴。
26.选B. 句意：我想知道他在如此短的时间内是怎样完成这么多不同工作的。
27. 选D. 句子的肯定回答为：Yes, you ought to. 否定回答为：No, you ought not to
28.选C. 第一句是宾语从句根据语境用一般将来时，第二句是时间状语从句，由于主句是一般将来时，那么从句要用一般现在时来代替
29.选B. 此题学生会误选D. 但后面有个副词短语a little, 故选择B, 意为：把收音机调小一点，父亲在睡觉。如果去掉a little则选择D.
30. 选D. 句意：我不知道今天的家庭作业。
31. A. 此题学生极易受思维定势prefer… to… 的影响误选B。句意：我喜欢加牛奶的咖啡。
32.选B. 此题考查主谓一致。此题应该用一般现在时，排除C, D. each作同位语谓语动词与主语保持一致，each 做主语谓语动词用单数。
33.选择B. 此题容易误选A. 从句意看：你把书归还图书馆了吗？是的。我昨天归还了。对现在的影响是“书不在这儿了”。
34.选B. 表示可能性用may. Can主要表示两种用法，一种是表示能力，另外一种是请求许可；must必须；need 需要。
35.选D。mustn’t表示禁止，不准。根据句意：在图书馆，禁止大声说话。
36.选C。句意：课堂上如果你想说点东西，你应该举手。
37.选B. 动词辨析。主语是物用cost. Pay, spend的主语是人。Take的形式主语是it.
38. 选D. 此题形式会误选B. 但瞬间性动词不能与一段时间for twenty minutes连用。
39. 选A。此题考查时态，根据语境：他们一本也没有读完。可知他们以前借了5本书。强调过去。
40.选B. 此题考查时态，根据语境他丢了自行车，对现在造成的影响是不得不走路。
41.选C。此题容易误选B. 此题中Could并不是表示过去，而是委婉的征求意见，其肯定回答是Yes, you can.
42.选A. 此题容易误选A. 一般情况下In the past few years用于现在完成时，In the past用于一般过去时。
43.选B. 第一句是宾语从句根据语境用一般将来时，第二句是时间状语从句，由于主句是一般将来时，那么从句要用一般现在时来代替
44.选C。此题容易误选B. 如果学生想正确选出答案，必须知道forget to do sth(忘记做某事)；forget doing sth(忘记做过某事)。根据语境选择C.
45.选择D. 此题稍难，ready是形容词，get sth +adj。准备好某事。A, B, C, 动词后面只能接副词。
46.选择D. 此题我们首先排除C. 因为动词happen是不及物动词，没有被动语态。B答案少了助动词is, A动词不定式表示将来，根据语境应该用现在完成时或现在进行时。
47. 选B. 此题95%的学生容易选错。主要是受s pend…on思维定势的影响。其实句意是：记住与你喜欢的东西度过一段时间，因为他们不会永远与你在一起。
48. 选A. 由于主句是一般现在时，容易排除B, D. when一般情况下不能与现在完成时连用
49.选择D. 此题可以用排除法，宾语从句用陈述句语序，容易排除A, C. 根据答语He is a doctor知道应该是问职业，who 是用来询问身份的。
50.选C。老师在那儿是被需要，排除A, B. 主语是单数，排除D. 故选择C.
51.选C. 第一个if引导的是宾语从句，根据语境用一般将来时，第二if 引导状语从句，由于前面主句是一般将来时，那么从句要用一般现在时来代替
52选C. 连词的区别。根据语境：既然你认识这位男孩，我就没有必要向你介绍他了。注意，since除了有“自从”之意外，还有“因为，既然”之意。
53. 选B. 动词短语辨析。look around环顾；look through浏览；look up查找；look into调查。根据语句意：请你帮我浏览一下试卷看看有没有明显错误可以吗？
54. 选A。This pair of shoes/pants做主语，谓语动词的数取决于pair的单复数，如果pair是单数谓语动词就用单数，反之用复数，这样我们就排除B, D. 又因为shoes是复数，不能直接用one代替，故选择A.
55. 选B. 此题容易误选D. 由于整个句子是条件状语从句，前面的从句是一般将来时，后面的主句应该是一般现在时。
56. 选B. 此题学生最容易误选A, C. 以I think引导的宾语从句其反意疑问句应该对后面的从句进行反问，本题从句实际上是否定句，只不过否定转移到前面的主句去了。故选择B.
57. 选A。此题学生容易误选C. 要知道open作动词时是瞬间性动词，不能与表示一段时间的状语连用，故排除C. 根据时间副词every day不用一般过去时，排除D, 根据句意：每天开门10小时，表示状态，不表示动作，排除B.
58.选C。lonely是形容词，可以做表语，也可以作定语，意为孤单的，寂寞的，alone既是形容词也是
59.选择A. 此题可以用排除法，宾语从句用陈述句语序，容易排除B, D. 根据答语知道应该是问职业，who 是用来询问身份的。
60.选D. 本题考查动词match与...搭配的动词用法，意思是“它与我的衬衫不搭配”应选择D。学生错选原因可能是把match当名词用，即：手表，比赛。其他选项不符合题意。fix 安装；使固定；固定；accept 接受；compare 比较
61.选D. 本题考查时态。根据语境：比赛还要进行一个小时。用一般将来时。
62.选D. 本题变相测试学生的口语能力以及对日常会话的理解How is everything going
是意思为：近况如何？，只有D项符合题意。
63.选B. 本题考查population人口大小的固定用法，即由larger修饰。根据连词than 不难选出B答案
64.选D. even修饰比较级。而且根据语境应该是明天的天气比今天更加糟糕。
65. 选C. 根据句意：尽管她不太说话，但她在这里交了几个朋友。
66 .选C. 此题考查倒装句，因为前面句中有否定词never, 故后面倒装句是no/meither+助动词+主语。
67. 选C. 副词的同级比较，副词修饰动词，排除A, B. as…as…与。。。一样。
68.选B. 此题可以采用排除法。选择A的话必须把more改为as或把as改为than; 如果选择C, 则应该把much 改为more或在much后面加more; 选择D则需要把so改为as.
69. 选A.。music是不可数名词，构成what+形容词+不可数名词+主谓！
70. 选择C. 此题容易误选B. 比较级中，比较的对象应该前后一致。His work 应该与anyone else’s work相比较。
71.选择A. 此题容易误选B. 在宾语从句中，如果主句用一般过去时，则从句用相应的过去时态，但如果从句表示客观真理，则用一般现在时。
72.选C. 根据语境：如果现在不做，我不知道何时可以做。
73.选D. 此题容易误选B. 根据语境选择D. 即时间过得真快！
74.选D. 此题学生容易误选B. by the way顺便说；on the way在路上；out of the way不挡道；in the way挡道，妨碍。根据句意：因为有块石头挡道，所以我不能通过门。
75.选D. 此题考查定语从句的用法，学生容易误选A, B. 此题容易排除C. talk to的宾语是人而不是物，又由于talk是不及物动词，谈论某物是talk abot, 引导词that是talk about 的宾语，可以省略。
76选B. 此题较难，学生非常容易选错。首先此题容易排除A, D. 因为句中有否定词never, 反义疑问句的原则是前否后肯。在反义疑问句回答中，如果事实是肯定的，就用肯定回答，反之，则用否定回答。根据下句：没有必要解释，说明“你”没有告诉我为什么你迟到了。
77. 选C. What is your little brother like?既可以用来询问人的外貌，也可以询问人的性格特征，根据He enjoys telling jokes.说明他外向、滑稽。
78. 选C. 此题容易误选B. be/get/become angry with sb对某人生气，be/get/become angry at sth对某事生气。所做的事发生在生气之前，宾语从句用陈述句语序，故选择C.
79. 选D. 此题学生最容易出错，误选B. 当然有的老师也会出错。此题考查过去分词作定语。此句子其实是个省略句，完整句中应该是：Some photos taken by the children of Yushu, Qinghai are on show in the museum.
80. 选B. 此题考查附加疑问句的回答，在附加疑问句中，如果事实是肯定的，就用肯定回答，反之，则用否定回答。根据下句：Though he was not feeling very well.尽管他感到不舒服，可知他去了。
81. 选D. 此题容易误选A, C. 其实，仔细分析句子结构，我们发现定语从句的先行词是information而非people，about the famous people是先行词的后置定语。
82.选B. 此题学生容易受思维定势影响影响会误选B, 其实本题是考查动词不定式表目的。
83.选B. 此题也较难。学生往往容易误选A, C. 根据句意：我习惯了的生活自从1980年以来发生了巨大变化。we wrer used to做The life的后置定语。
84. 选D. 此题学生最容易误选A. 句意：这些外衣在尺寸大小不一。
85. 选D. 此题考查日常交际用语，根据答语可知选择D. 即：我非常乐意和你们打篮球，但我答应和Eric去游
泳了。
86. 选择C. 此题容易误选B. 比较级一般情况下不加定冠词the, 但表示两者较。。。时，则必须加the.
87. 选D. 此题容易误选B. 但细心的学生一看最后一句就知道England和Paris并不是一个地方，说明问话人没有说对。选择D意为你快要说对了。Close在此句是形容词，意思是近的，接近的。
88. 选D. 此题学生也容易出错。句意：上海比新西兰任何城市都要大。如果把New Zealand换成China, 则选择A, 需要把它本身排除在外.
89.选择A. 此题容易误选B. 在英语中，对猜测的或指代身份不明的通常用it来代替。
90.选择A. 此题容易误选C. 此题其实是考查there be句型。There be something wrong with sth某事出问题了。There must be something wrong with sth某事一定出问题了。
91.选B. 此题学生会误选A. 具体某天用on.
92.选择C. 此题容易误选B, D. 此题考查句型prefer to do sth rather than do sth.比起做某事宁愿做某事。
93.选择C. 此题受思维定势影响容易选A. 本题中little意为“小的”而非“少的”。那么第一空就应该选择such.
94.选C. 此题学生容易受思维定势影响影响会误选A, 其实本题是考查动词不定式表目的。
95.选B. 此题容易误选A. 其实本题是考查动词不定式表目的
96.选B. 此题考查主谓一致。句子中主语含有except, with, as well was 等词时，谓语动词不受后面影响，与前面主语保持一致。Everyone是不定代词，谓语动词用单数。
97.选择A. 此题学生容易误选C. D. 根据上句现在完成时，只能用since.
98.选B. 此题很难。人名，地名等专有名词前一般没有冠词，但本句句意是：这里没有一个叫Mr. Smith的人。
99.选择A.。none 可以回答How many引导的特殊疑问句，no one用来回答Who 引导的特殊疑问句。
100.选B. I f和whether都可以用来引导宾语从句，表示“是否”之意。但当后面有or not时只能用whether。
初中英语攻略：初中英语单项选择题的解题技巧及误区分析
初中英语单项选择题的解题技巧及误区分析 初中英语单项选择题的考点主要分布在：名词、动词、形容词、副词、代词、冠词、连词、介词、情态动词；时态、语态；词义辨析、语序、各种不同的从句及交际用语上。 一.单选解题方法 1．直接法 直接利用相关语法知识，通过题干中的已供信息，捕捉到解题线索，从而得出正确答案的解题方法。例： --Will you come to the net bars(网吧)with me﹖ --Sorry．My mother always tells me there． A．not go B．go C．not to go D．to go 根据句意可知此题考查动词不定式的否定形式，即tell sb．not to do sth．，故此题应选C。 2．关键词法
许多题目中都有这样一些词，它们对于快速而准确地判定答案起着至关重要的作用。我们称这些词为关键词key words。找到句中的关键词，也就找到了解题的突破口，例： --He hardly hurt himself in the accident，﹖ A．doesn＇t he B．didn＇t he C．did he D．does he 该题中hardly与hurt是起关键词作用的。凡陈述部分含有hardly，never，little，few等否定意义的词时，反意疑问句用肯定形式；而hurt一词的过去式与原形相同，此处hurt未加s，应为过去式。因此本题答案C是正确的。 3．类推法 如果对题目的备选答案没有十分把握或把握很小，不妨利用"如果A对，那么B 也对"的类推法，从而可将A、B予以否定，例： --Who＇s the man at the door﹖ -- . A．He is a doctor B．He is a friend of mine C．He is a famous singer D．He is twenty
传感器单项选择题解析
第一章至第七章的单项选择题解析 第一章 1．单项选择题 2）某采购员分别在三家商店购买100kg大米、10kg苹果、1kg巧克力，发现均缺少约0.5kg，但该采购员对卖巧克力的商店意见最大，在这个例子中，产生此心理作用的主要因素是________。 A．绝对误差B．示值相对误差C．引用误差D．准确度等级分析：在这三次交易过程中，绝对误差相同；主要区别是：示值相对误差的分母相差很大，所以示值相对误差也就有很大的不同。 3）在选购线性仪表时，必须在同一系列的仪表中选择适当的量程。这时必须考虑到应尽量使选购的仪表量程为欲测量的_________左右为宜。 A．3倍B．10倍C．1.5倍D．0.75倍 分析：测量时，示值最好落在仪表满度值的2/3左右，这时的示值相对误差较小。 4）用万用表交流电压档（频率上限为5kHz）测量100kHz、10V左右的高频电压，发现示值不到2V，该误差属于________。用该表直流电压档测量5号干电池电压，发现每次示值均为 1.8V，该误差属于_________。
A．系统误差B．粗大误差C．随机误差D．动态误差 分析：①用频率上限为5kHz的低频仪表测量100kHz这么高频率的信号，由于低频仪表的频率响应跟不上，例如整流二极管的响应慢，放大器需要一定的稳定时间等等，所以读数变小。 ②测量5号干电池电压（正常为1.5V左右，新的约1.65V，旧的低于 1.4V），如果每次示值均为1.8V，很明显是偏大了许多。 5）重要场合使用的元器件或仪表，购入后需进行高、低温循环老化试验，其目的是为了_________。 A．提高准确度B．加速其衰老C．测试其各项性能指标D．提早发现故障，提高可靠性 分析：高、低温，循环老化试验的结果能较快地暴露出有问题的仪表，并使得这一批仪表尽快进入“稳定试用期”。有的时候，还要在高温条件下，故意加上最高额定电源电压；在低温时，故意加上最低额定电源电压。这样去折腾它们，很恶劣哦！哪些不合格的仪表“泡沫”就会很快“破裂”啦！ 第二章 1．单项选择题 1）电子秤中所使用的应变片应选择______应变片；为提高集成度，测量气体压力应选择______；一次性、几百个应力试验测点应选择______应变片。
初中英语语法综合练习题单项选择
初中英语语法综合练习题单项选择 1、The boy likes________questions. A．a s k B．a n s w e r C．t o a s k 2、We'll try________there on time. A．to get B．getting C．got 3、They hoped________their mother soon. A．to see B．saw C．seeing 4、I'm glad________you again. A．meet B．met C．to meet 5、He often helps me_________my bike. A．mending B．to mend C．to mended 6、I heard Alice __________in the next door. A．sings B．sang C．sing 7、The work is easy. Let him ______________it by himself. A．do B．to do C．doing 8、He saw Dick___________in and take a book away. A．came B．coming C．come 9、Does Jack want___________ a writer? A．be B．is C．to be 10、The boss had them___________from morning to night. A．worked B．working C．work 11、It's time___________home. A．to go B．went C．going 12、Tom is kind. He would like___________you. A．to help B．help C．helped 13、Don't forget___________your books to school. A．bring B．to bring C．brought 14、I don't know___________ . A．where does he live B．what is he doing C．where he lives D．what he is dring it 15、Ask him how much___________ . A．did it cost B．cost it C．it costed D．it costs 16、I wonder___________used for. A．what was this room B．which was this room C．what this room was D．that this room was 17、I really don't know___________ . A．where he was born B．where he is born C．where was he born D．where is he born 18、We have no idea___________ . A．how worried was he B．how worried he was C．that was he worried D．what was he worried 19、He wanted to know___________there. A．how long time I had been B．how long had I been C．how long I had been D．how long I was 20、My mother wants to know___________ . A．how is Tom getting along B．how he is getting along C．what is he getting along D．what he is getting along 21、What shall we do___________it rains tomorrow? A．if B．when C．since 22、The doctor didn't have a rest ___________the operation was over.
初中英语单项选择练习题
I. 单项选择。 1. He came to China _______ 1998. A. from B. since C. at D. in 2. — ____ did you buy the new bag?—Last Monday. A. Where B. How C. When D. Who 3. Mr. Yang is too ______ to go on walking. A. strong B. tall C. kind D. tired 4. ______ trees are cut down every year. A. Thousand B. Thousands of C. Thousands D. Thousand of 5. He's lived here ________ 1980. A. after B. in C. from D. since 6.—Can you understand me ? —Sorry, I can__ understand you. A. hardly B. almost C. nearly D. ever 7. — ______ does it take me to go from my school to your school ?—About f ive minutes. A. How many B. How far C. How much D. How long 8. —Hello. May I speak to Jim, please? — _________, please? A. Who are you B. How is he
初中英语单项选择题答题技巧和练习讲课教案
精品文档 精品文档一、单选题解题方法和指导 1、直接选定法。 即直接利用相关语法知识，通过题干中的已供信息，捕捉到解题线索，从而得出答案的解题方法。如: 1)-What are you going to do, Jane? -Oh, my mother asks me ____ some food for supper. A buy B to buy C buys D buying 2) We have worked for three hours. Now let’s stop ____a r est. A had B have C to have D having 3) This is a big class and ____ of the students are girls. A two third B second three C two thirds D two three 4) –I’ve had enough bread ,would you like ______. A a few more B one more C another more D some more 此法主要用于较简单的试题，但必须要求对基本知识点，语法点熟练掌握。 2、关键词暗示法。 题目中的关键词对于快速而准确的判定答案起着至关重要的作用，找到句中的关键词，也就找到了解题的突破口。如: 1）He has never been to Beijing before,______? A has he B hasn’t he C did he D does he 2) -What did you see, Mary? -I saw a lot of trees on _____ of the lake. A either side B all sides C .both sides D other sides 3) We have got two TV sets, but _____ works well. A any B both C neither D either 4) It___ ten years since we last ____ in Beijing. A was, met B has been, met C was, meet D is , meet 3、类推比较法 如果对题目的备选答案没有十分把握或把握很小，不妨利用“如果A对，那么B也对”的类推法，从而将AB予以否定，如： 1)Who’s the woman over there? – She is a ____ A teacher B a friend of mine C a famous actress D fourteen years old 2) Could you tell me when Tom_______ here？ A got to B arrived in C reached D reached to 4、前后照应法 解题时，为了透彻理解，要联系上下文，捕捉隐含信息，方能准确找出答案，此方法多用于两个以上句子或对话形式命题的题目。如： 1）-Which would you like, coffee or milk? -____ , I just want to have some hot water. A Either B Both C Neither D All 2)- Tom didn’t go to school this morning, didn’t he? -______, though he didn’t feel well. A Yes, he did B No, he did C Yes, he didn’t D No, he didn’t 5、逐个排除法 根据题干提供的信息，将干扰答案和错误答案逐个排除，缩小选题范围，然后将剩余的填入空白处进行检查，确定是否正确，如： 1）Could you tell me_____ ? A who is that man B how much it costs to fly to Beijing C why is he crying so sadly D whether has he arrived 2) Remember ,boys and girls ___ you work, __ result you will get. A The better, the harder B The harder, the better C The hard, the better D The harder, the good 3) I usually have milk and bread for supper.-______. A So have I B So do I C I have to D I do so 4) I asked you ______ next. A what shall we do B we should do what C what should we do D what we should do 5) Could you tell me ___? I have something important to tell him. A where is Tom B where Tom is C where Tom is D where Tom was 6、交际应答 根据交际用语的习惯搭配，联系上下文直接解题，如： 1）-Your dress looks really nice. -_____ A Not at all B Thanks C Not nicer than yours D Don’t say so 2) –Could you help me carry the heavy box. -_______. A My pleasure B You are right C Don’t worry D with pleasure 3) - I lost my bike yesterday. -______ A Who did it B I’m sorry to hear that C Never mind D Don’t worry, you can buy another one.
初中英语语法代词专项练习
代词 ①单项选择。（人称代词、物主代词、反身代词、指示代词和疑问代词） 1. ____ is she? She's a nurse. A. Who B. Where C. Which D. What 2. ____ is Tom like? Oh, he's short. A. Which B. Who C. What D. Whom 3. ____ cap is that? A. Who's B. Who C. Whose D. Where 4. ____ is no use telling him about that. A. This B. That C. These D. It 5. The three men, Bob, Joe and ____ met at the station. A. I B. me C. her D. you 6. ____ have been to Paris. A. I, you and he B. He, you and I C. You, he and I D. You, he and me 7. My brother is so young that he can't take care of ____ . A. him B. herself C. himself D. his 8. The young teacher teaches ____ politics. A. us B. our C. ours D. ourself 9. Our work is not so good as ____ . A. him B. he C. his D. he's 10. Has Jack got the money? Yes, I gave ____ yesterday. A .to him them B. to him if C. him them D. it to him 11. How hard ____ works! A. we B .him C. he D. his 12. Won't you let ____ help you? A. I and my friend B. my friend and I C. my friend and me D. my friend and I to 13. He asked the three men, Bob, Joe and ____ to be ready. A. I B. himself C. me D. herself 14. All my classmates are going to the Summer Palace except ____ . A. he and I B. he and me C. him and I D. him and me 15. Go ____ to ____! A. here, us B. there, they C. there, them D. here, we 16. The moon is shining brightly tonight .____ is like a round plate. A. Its B. He C. She D. They 17. He is as tall as ____ . A. she B. her C. him D. himself 18. If I were ____ , I would take the advice. A. she B. her C. he D. his 19. Open the door. please? It's ____ . A. I B. my C. mine D. me
初中英语-单项选择解题技巧
“单项选择”解题技巧 一、语境考虑法 很多单项选择填空题是通过创造某种语言环境，把词法、句法、惯用法、交际用语、词语辨析等各种内容融入其中。做题时一定要全面捕捉题干信息，抓住上下文语境，领会句子的真正含义，然后对各个选项进行比较筛选，从中确定最佳答案。例如： —What’s that terrible noise？ — The neighbours ___________ for a party. A. have prepared B. are preparing C. prepare D. will prepare 分析：题中句子的含义是：——怎么这么大的噪音？——邻居们在准备聚会呢。由此可知，“邻居们正在准备聚会”，为现在进行时。所以选 B . 二、词语意思辨析法 做此类单项填空题要认真比较，仔细推敲，关键在于准确把握词义。例如：You can take anything from the shelf and read，but please ___________ the books when you’ve finished them. A. put on B. put down C. put back D. put off 分析：题中句子的含义是：你可以从书架上随便拿书来读，但读完后请你放回原处。A. put on 穿上；B. put down 放下；C. put back 放回；D. put off 推迟。所以选C . 三、英汉两种语言表达习惯比较法 很多单项选择填空题是考查英汉两种语言不同表达习惯的。所以切忌用中文思维去解英语的单项选择填空题。例如： —It’s getting late. I’m afraid I must be going now. — OK. ___________.
传感器试题和答案解析
1、已知一等强度梁测力系统， R x 为电阻应变片，应变片灵敏系数 K=2，未 受应变时，R ＜ = 100 ?。当试件受力 F 时，应变片承受平均应变 ￡ = 1000卩m/m , 求： (1) 应变片电阻变化量 ？ R ＜和电阻相对变化量？ R x /R x 。 (2) 将电阻应变片 R ＜置于单臂测量电桥，电桥电源电压为直流 3V, 求电桥输出电压及电桥非线性误差。 (3) 若要使电桥电压灵敏度分别为单臂工作时的两倍和四倍，应采取 解: (1) RX K R X R X K R X 2 1000 100 0.2() 化时，电桥输出电压为 U O (3)要使电桥电压灵敏度为单臂工作时的 2倍，则应该在等强度梁的正反面对应贴上两 个相同的应变片，一个受拉应变，一个受压应变，接入电桥相邻桥臂，形成半桥差动电桥, 且取其他桥臂电阻也为 Rx 。 1 R X 此时，U o — E - 0.003(V)，r L 0 2 R X 要使电桥电压灵敏度为单臂工作时的 4倍，则应该在等强度梁的正反面对应贴上四个相 同的应变片，2个受拉应变，2个受压应变，形成全桥差动电桥。 2、有一个以空气为介质的变面积型平板电容传感器(见下图) 。其中 a=16mm,b=24mm,两极板间距为4mm 。一块极板分别沿长度和宽度方向在原始位置 上平移了 5mm ，求： R X R X 0.2 100 0.2% (2)将电阻应变片 Rx 置于单臂测量电桥，取其他桥臂电阻也为 Rx 。当Rx 有？ Rx 的变 R X R X U O (云r i )E 3 (100 0.2 丄) 200 0.2 2 0.0015(V) 非线性误差: r L R X /2R X 1 R X /2R X 100% 0.1% 此时，U o R X R X 0.006(V)，r L 0
初中英语语法 一般将来时练习题
一、单项选择 ( ) 1. There __________ a meeting tomorrow afternoon. A. will be going to B. will going to be C. is going to be D. will go to be ( ) 2. Charlie ________ here next month. A. isn't working B. doesn't working C. isn't going to working D. won't work ( ) 3. He ________ very busy this week, he ________ free next week. A. will be; is B. is; is C. will be; will be D. is; will be ( ) 4. There ________ a dolphin show in the zoo tomorrow evening. A. was B. is going to have C. will have D. is going to be ( ) 5. -_____ you ______ free tomorrow? - No. I _____ free the day after tomorrow. A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be ( ) 6. Mother ________ me a nice present on my next birthday. A. will gives B. will give C. gives D. give ( ) 7. - Shall I buy a cup of tea for you? -________. （不，不要。） A. No, you won't. B. No, you aren't. C. No, please don't. D. No, please. ( ) 8. - Where is the morning paper? - I ________ if for you at once. A. get B. am getting C. to get D. will get ( ) 9. ________ a concert next Saturday? A. There will be B. Will there be C. There can be D. There are ( ) 10. If they come, we ________ a meeting. A. have B. will have C. had D. would have ( ) 11. He ________ her a beautiful hat on her next birthday. A. gives B. gave C. will giving D. is going to giving ( ) 12. He ________ to us as soon as he gets there. A. writes B. has written C. will write D. wrote ( ) 13. He ________ in three days. A. coming back B. came back C. will come back D. is going to coming back ( ) 14. If it ________ tomorrow, we'll go roller-skating. A. isn't rain B. won't rain C. doesn't rain D. doesn't fine ( ) 15. - Will his parents go to see the Terra Cotta Warriors tomorrow? - No, ________ （不去）. A. they willn't. B. they won't. C. they aren't. D. they don't. ( ) 16. Who ________ we ________ swimming with tomorrow afternoon? A. will; go B. do; go C. will; going D. shall; go ( ) 17. We ________ the work this way next time. A. do B. will do C. going to do D. will doing ( ) 18. Tomorrow he ___ a kite in the open air first, and then ____ boating in the park. A. will fly; will go B. will fly; goes C. is going to fly; will goes D. flies; will go ( ) 19. The day after tomorrow they ________ a volleyball match. A. will watching B. watches C. is watching D. is going to watch ( ) 20. There ________ a birthday party this Sunday. A. shall be B. will be C. shall going to be D. will going to be ( ) 21. They ________ an English evening next Sunday.
中考英语单项选择题解题技巧.doc
初中中考英语单项选择题解题技巧 【解指技巧】 单项选择是一种容量大、考查面广的题型。它可集中考查词法、句法、语法知识。因此在各级各类考试中，单项选择是必不可少的题型。 要做好单项选择题，首先必须熟练掌握句型、固定搭配、习惯用法、语法等方面的基础知识。还应该了解一些解题技巧，提高解题的综合能力。 解答单项选择题，一般要经过四个阶段 :阅读审题——观察分析——选择判断——复查验证。 1. 阅读审题 :首先要默读试题中的英语句子，了解空格在句中所处的位置，句子缺少什么成份，初步确定一个答案的范围。根据备选答案二者结合起来就会大致明白考查什么。例如 : He goes to work by bus . A. So do I B. I so do C. I do so D. So am I 默读此题后，就不难知道，此题缺少的是一个跟前句有关的一个句子；再根据选项就会清楚此题是考查副词“so”一词的用法(前边的情况也适于另一个人或物)，只能选A。 2. 观察分析 :这是一个快速而又严密的思维过程。要求将试题中所提供的条件和备选答案的情况结合起来去分析、推理、排除那些明显不符合试题，甚至本身就有错的各选项目，再在剩余的备选中比较分析。例如 : Wang Fang is young，but she plays ping-pong her mother. A. as good as B. as well as C. as better as D. as best as 根据观察分析就会清楚，C、D两项本身就不能成立，应先排除，只能在A、B两项中选。 3. 选择判断 :在分析句子和备选答案的基础上，经过反复验证，选出一个使句子语法正确、语意通顺，附合逻辑道理的答案。 就上例所示，先排除了C、D，就在A、B两者中选。因句中“play”为一个行为动词，需用一个副词来修饰，故应选择B。 4. 复查验证 :将所选答案放在句中空格处再默读全句。首先看是否顺口，再在读法、意思和逻辑关系上推敲一下，完全符合条件则可放心。 这就是做单项选择题的总过程。其次，事实上大多数同学在许多情况下靠语感选择答案，所谓语感就是平时知识的积累，是技巧的熟练，就是读来顺口、有把握。特别是情景反应式选择题运用此法效果更佳。例如 : 1)—“Happy New Year！” —“”. A. Happy New Year, too B. Thank you very much C. You’re right D. The same to you 根据平时练习的情景对话，一读就会感到D是正确的。 2)—“Mum，can I watch TV now？” —No，you must finish your homework first. A. doing B. do C. to do D. done
传感器和检测技术试题(卷)与答案解析
1．属于传感器动态特性指标的是（D ） A 重复性 B 线性度 C 灵敏度 D 固有频率 2 误差分类，下列不属于的是（B ） A 系统误差 B 绝对误差 C 随机误差D粗大误差 3、非线性度是表示校准（B ）的程度。 A、接近真值 B、偏离拟合直线 C、正反行程不重合 D、重复性 4、传感器的组成成分中，直接感受被侧物理量的是（B ） A、转换元件 B、敏感元件 C、转换电路 D、放大电路 5、传感器的灵敏度高，表示该传感器（C） A 工作频率宽 B 线性范围宽 C 单位输入量引起的输出量大 D 允许输入量大 6 下列不属于按传感器的工作原理进行分类的传感器是（B） A 应变式传感器 B 化学型传感器 C 压电式传感器D热电式传感器 7 传感器主要完成两个方面的功能：检测和（D） A 测量B感知 C 信号调节 D 转换 8 回程误差表明的是在（C）期间输出输入特性曲线不重合的程度 A 多次测量 B 同次测量 C 正反行程 D 不同测量 9、仪表的精度等级是用仪表的（C）来表示的。 A 相对误差 B 绝对误差 C 引用误差D粗大误差 二、判断 1.在同一测量条件下，多次测量被测量时，绝对值和符号保持不变，或在改变条件时，按一定规律变化的误差称为系统误差。（√） 2 系统误差可消除，那么随机误差也可消除。（×） 3 对于具体的测量，精密度高的准确度不一定高，准确度高的精密度不一定高，所以精确度高的准确度不一定高（×） 4 平均值就是真值。（×） 5 在n次等精度测量中，算术平均值的标准差为单次测量的1/n。（×） 6.线性度就是非线性误差.（×） 7.传感器由被测量，敏感元件，转换元件，信号调理转换电路，输出电源组成.（√） 8.传感器的被测量一定就是非电量（×） 9.测量不确定度是随机误差与系统误差的综合。（√） 10传感器（或测试仪表）在第一次使用前和长时间使用后需要进行标定工作，是为了确定传感器静态特性指标和动态特性参数（√） 二、简答题：（50分） 1、什么是传感器动态特性和静态特性，简述在什么频域条件下只研究静态特性就能够满足通常的需要，而在什么频域条件下一般要研究传感器的动态特性？ 答：传感器的动态特性是指当输入量随时间变化时传感器的输入—输出特性。静态特性是指当输入量为常量或变化极慢时传感器输入—输出特性。在时域条件下只研究静态特性就能够满足通常的需要，而在频域条件下一般要研究传感器的动态特性。 2、绘图并说明在使用传感器进行测量时，相对真值、测量值、测量误差、传感器输入、输出特性的概念以及它们之间的关系。 答：框图如下： 测量值 相对真值 输入输出 测量误差
初中英语语法-一般现在时练习题
一般现在时1定义 1
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1.表示经常的或习惯性的动作，常与表示频率的时间状语连用。 时间状语： always, usually,regularly,every morning/night/evening/day/week,often,sometimes,occasionally,from time to time,twice a week,rarely,seldom,once a month, hardly, ever,neve e.g. I leave home for school at 7:00 every morning. 2.表示发生或者存在于说话之时的感觉，状态，和关系。时间的焦点在说话时的现在。 这样的动词有： know love have hear agree be think see taste feel seem look want belong require like等，这类动词的特点都有延续性，用一般时态就能表示动作或者状态的持续。 e.g. I see some twinkling stars in the sky. 3.表示客观事实和普遍真理。 e.g The earth moves around the sun. Shanghai lies in the east of China. 4.表示主语具备的性格、能力、特征和状态。 e.g. I don't want so much. Ann Wang writes good English but does not speak well. 比较：Now I put the sugar in the cup. I am doing my homework now. 5.表示格言或警句中。 e.g Pride goes before a fall. 骄者必败。 6.在时间状语从句和条件状语从句中，常用一般现在时代替将来时。 7.表示预先计划或安排好的行为。 8.小说故事用一般现在时代替一般过去时。新闻报道类的内容，为了体现其“新鲜”性，也用一般现在时来表示过去发生的事情。 ☆注意★：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。 5
初中英语单选经典易错题
1 ( ) Mom makes me eat an apple a day_____the doctor away. A.keeps B. is kept C. to keep D. Keeping 此题具有一定的深刻性，成绩一般的学生易选C,成绩较好的学生易容易粗心或骄傲自以为是地认为是主语从句选A,实际选D 2 ( )--- The two old friends were ______ busy _____with each other______ the time. -----Yes. They haven’t met for long. A. too, to talk, to forget B. too, talking; to forget C. so, to talk, that they forgot D. so, talking, that they forgot 此题很具有挑战性，学生选A选B都有可能正确答案为d 3 ( ) ---Peter, is there anything else you want to know about China? ---Yes, I am still wondering . A. how does Yangzhou food taste B. how many gardens are there in Yangzhou C. what does the Slender West Lake look like D. who is the first person to invent Yangzhou paper cut 此题不像一般的题目会给出一个陈述语序，而是给出一个who引导的句子，此题选D 4.In the past he often made his sister____, but now he is often made___by his sister to cry; to cry B、cry; cry C、to cry; cry D、cry; to cry 此题比较经典，可作为讲述make主动与被动用法的例句，学生容易接受且记得比较牢，选D5. We need fifteen more people _____our team to do the job.A、but B、except C、as well D、besides 此题考查除。。。。之外的用法，选D 6.I prefer________ at home to ______outside. staying,playing B、to stay, play C、staying, play D.to stay, playing 此题选A,考查prefer doing to doing 的用法 7.He is one of the students who, I am sure, always do ____ best.A、his B、one’s C、my D、their此题选D，学生易选A和B,此题讲解关键点在”one of the students who always do ____ best.”8. Behind the dancer there was a woman _______a large diamond ring.A、carrying B、dressing C、wearing D、having 此题选C,学生易选B和D 9.Is there ______ food in the fridge？I’m hungry. A. some B. any C. something D. anything 本题是考查不定代词的用法，从题干上可知C、D不作定语，应考虑A、B两个选项，这时就需要领会附加成分I’m hungry. 的含义，它的意思是“我饿了”，言下之意希望冰箱里有食物，即希望肯定回答，故选A。 10.______ have you been to Xi’an？ —Twice. A. How soon B. How m any times C. How often D. How long 本题主要是对疑问词的考查，由于A用于将来时态，D用于表段时间，本题只有在B、C 中选择了。有的同学往往受所谓“语法习惯，固定搭配”等思维方式的影响，凭借自己“丰
初中英语单选题解题方法
一.单选解题方法 1．直接法 直接利用相关语法知识，通过题干中的已供信息，捕捉到解题线索，从而得出正确答案的解题方法。例： --Will you come to the net bars(网吧)with me﹖ --Sorry．My mother always tells me there． A．not go B．go C．not to go D．to go 根据句意可知此题考查动词不定式的否定形式，即tell sb．not to do sth．，故此题应选C。 2．关键词法 许多题目中都有这样一些词，它们对于快速而准确地判定答案起着至关重要的作用。我们称这些词为关键词key words。找到句中的关键词，也就找到了解题的突破口，例： --He hardly hurt himself in the accident，﹖ A．doesn＇t he B．didn＇t he C．did he D．does he 该题中hardly与hurt是起关键词作用的。凡陈述部分含有hardly，never，little，few等否定意义的词时，反意疑问句用肯定形式；而hurt一词的过去式与原形 相同，此处hurt未加s，应为过去式。因此本题答案C是正确的。 3．类推法
如果对题目的备选答案没有十分把握或把握很小，不妨利用"如果A对，那么B 也对"的类推法，从而可将A、B予以否定，例： --Who＇s the man at the door﹖ -- . A．He is a doctor B．He is a friend of mine C．He is a famous singer D．He is twenty 仔细分析备选答案就可发现：A、C选项针对的是"职业"。若A是对的，那么C 也会是对的。D回答的是年龄。故惟有B才是正确的。 4．前后照应法 此方法多用于两个以上句子或对话形式命题的题目。解题前透彻理解，然后联系上下文，捕捉隐含信息，方能准确找出答案，例： -- He isn＇t a teacher，is he？ -- . He works in a hospital． A．Yes，he is B．No，he isn＇t C．Yes，He isn＇t D．No，he is 本题考查否定句的反意疑问句的回答。由后半句的回答，我们知道"他"的身份不是教师；对反意疑问句的回答要根据实际情况。因此应选择的是B。 5．排除法 根据题干提供的信息，先把一眼就看出的干扰项排除，缩小选择范围，然后将剩余的选项填入空白处进行检验，辨别真伪，例： The girl asked the teacher . A．what does the museum looks like B．what did the museum look like C．what the museum looks like