当前位置：文档库 › 初中中考专项之代词与易错题

初中中考专项之代词与易错题

辅导教案教学课题初中英语代词知识点讲解；

教学

目标

掌握各类代词知识点；中考单选训练

过程

初中英语语法专项习题-代词

代词（pron.）代替名词,兼有名词和形容词的作用

（一）代词的类别

相互代词each other,one another

指示代词this,that,these,those

不定代词（不指明特定的人或事物的代词）

each, every, both, all, either, neither, none, no, one, (a)few,(a)little, some, any, many, much, other, another

复合不定代词everybody, somebody, anybody, nobody, everyone, someone, anyone, no one, every-thing, something, anything, nothing

疑问代词what, who, whom, which, whose

直接代词疑问代词都可作连接代词，引导宾语从句，表语从句等。

关系代词who,whom,whose,that,which用引导定语从句。

（二）代词的用法

1.人称代词、物主代词、反身代词、相互代词和指示代词的用法

（1）人称代词有主格和宾格之分，主格用来作主语，宾格用来作动词或介词的宾语等。

eg. She gave me a red apple.她给了我一个红苹果：（She作主语, me作动词宾语）Kath is near him.凯西靠近他。（介词near的宾语）

2.物主代词有形容词性物主代词和名词性物主代词之分。

①形容词性物主代词位于名词前：their school,his backpack

②名词性物主代词相当干一个名词,在句中可作主语、宾语等，后面不能再接名词。Eg

It isn’t my pen.→Mine（=my pen）is missing.（作主语）

I left my pen at home. You can use hers（=her pen）,（作宾语）

③“of+名词性物主代词”属双重所有格的一种形式。

eg.a cat of hers她的一条狗,a friend of yours你的一个朋友

（3）反身代词

①反身代词在句中可作同位语，起强调作用，也可作动词或介词的宾语。

eg.A few days later,I myself had to go to Paris.（作同位语）

She bought herself a new bag.（作动词宾语）

He’s not worried about himself.（作介词宾语）

②带有反身代词的常用短语。

teach oneself 自学

help oneself to 随便吃些…吧

say to oneself 自言自语。

learn……by oneself 自学…

enjoy oneself 过得愉快

leave one by oneself 把某人单独留下

hurt oneself 伤了自己

dress oneself 自己穿衣服

come to oneself 苏醒过来

（4）相互代词

①表示相互关系，可用作动词或介词的宾语，用法区别不大。

eg. For years, the two sisters looked after one another（each other）。多年来姐妹俩互相照顾。

We should learn from each other. 我们应当互相学习。

②可以用格表示所有关系：each other’s, one another’s互相的，彼此的

eg.They are looking at each other’s pictures.他们相互看对方的照片。

（5）指示代词

①指示代词有单复数之分，既可指物，也可用于介绍人。

eg. This is an apple tree,and that is an orange tree.这是一棵苹果树，那是一棵桔子树。

These are my friends,and that is my sister.这些是我朋友，那个是我姐姐。

②指示代词可用来指上文中提到的事情：

eg. Steve had a bad cold. This／That was why he didn’t come to school yesterday.

2.不定代词的用法

（1）each, every, both, all, either, neither, no, none 的用法

①each“每个／各个”（强调个体），用于两者或两者以上。

eg. Two girls came and l gave an apple to each.来了俩姑娘，我给她们每人一个苹果。

Each of them has a nice ring.她们每人有一枚漂亮的戒指。

②every“每个／各个”（强调全体），用于两者以上。every常作形容词用。

eg.Every day is important to us.每天对我们都很重要。

He has read every book（all the books）On the subject.他阅读了所有有关这个主题的书。

③both表示两者“都”（强调全体）。

eg.Her parents are both doctors.她父母都是医生。

Both of them are doctors.他俩都是医生。

They both like potatoes.他俩喜欢吃土豆。

④all“全体／大家／一切”用于三者以上，也可接不可数名词。

eg.That’s all for today.今天到此为止。

All of us are from China.我们都来自中国。

All the food is delicious.所有的食物都很好吃。

⑤either“两者之一”，用于两者（强调个体）。

eg.The two coats are cheap,so you can choose either of them.那两件外套不贵，你可以随便挑一件。

⑥neither“两个都不”，用于否定两者。

eg. Neither Of the books is／are so interesting.那两本书没一本好看的。

⑦no（=not any／not a）“没有”可接可数名词单复数，也可接不可数名词。

eg.I have no brothers Or sisters.我没有兄弟姐妹。

A clock has no mouth,but it can talk. 钟表没有嘴，但能说话。

There is no fire without some smoke.有火就有烟。

⑧none“没有一个人／物”用于否定三者或三者以上的可数名词

eg.None Of them has／have been to Japan.他们都没去过日本。

I like none of the books.这些书我全都不喜欢。

⑨neither和none表示完全否定；all,both,each和every（含every的复合词）等与not连用时表示部分否定。

eg.I don’t know all of you.我不完全认识你们。

Not everyone Of us know how to go there.不是我们每个人都知道怎样去那儿。

（2）one, ones 和no one的用法

one用来代替前面刚提到的一个东西或一个人,以免重复；复数ones用来代替前面提到的一些物或一些人；no one表示否定。

eg.——Would you please pass me the science book？给我递过那本科学方面的书好吗？

一Which one？哪一本？

一The one on my shelf.我书架上的那本。

No one has traveled farther than to the moon.没有人旅行远过月球。

（3）（a）few,（a）little；many, much；some, any的用法

①many（+复数名词）,much（+不可数名词）表示“许多/很多”。

eg.Many Of the students come from England.那些学生许多是从英国来的。Thanks,it’s too much for me.谢谢,我承受不起。

②few（+复数名词）,little（+不可数名词）表示“没多／很少”（表否定）。

eg,There were few people in the street last night.昨晚街上没什么人。

I am very worried that l have little time to finish the job.我担心，我几乎没有时间完成这份工作了。

③a few（+复数名词）,a little（+不可数名词）表示“有一些／有几个”（表肯定）。

eg.I call see a few cakes and a little bread inthe fridge.我看到冰箱里有几块蛋糕和一些面包。注意：quite a few表示“相当多”

eg.There are quite a few students over there.那儿有相当多的学生。

④some（+复数名词／不可数名词）,any（+复数名词／不可数名词）表示“有一些／有几个”（表肯定）。

eg.There are some birds in the tree.树上有些鸟。

There is some water in the bottle.瓶里有些水。

I don’t have any brothers Of sisters.我没有

Is there any tea in the cup？杯子里有茶吗？

⑤some一般用于肯定句，但在表示请求、建议。反问等的疑问句中，多用some.

eg：Would you like some beer？你要不要来点啤酒吗？

Why didn’t you buy so me sweets？（You should have bought……）你怎么没买点糖果？

⑥any一般用于疑问句和否定句及条件从句

eg.There isn’t any water left.没有剩下一点水。

If you have any questions, put up your hands.please.如果有问题，请举手。

⑦some+单数名词表示“某一个”,any+单数名词表示“随便哪一个”或“任何一个”。

eg.I’ll catch up with you some day有一天我会赶上你的。

Come any day you like.你哪天来都行。

Tom is taller than any other student in his class.汤姆比他班上其他任何一个学生都高。

④one ,other, others, the others ,another等的用法

1.○ ● one……the other

表示两个人或两件东西中的“一个…另一个”

eg. Mr Smith has two daughters.0ne is a teacher, the other is a nurse.

2....one……another

表示不定数目中的“一个”与“另—个”。

eg. I don’t want this One, please give me another.

3..one ……the others

强调在一定范围中的“一个”与“其余的”。

eg. In Our school One Of the teachers is American,the Others are Chinese.

4.○○○●●●● some…… the others

表示许多人或物,不在一定范围中的“一部分”与“其余的全部”。

eg. Some students are reading, the others are drawing pictures.

⑤others=other+名词；the others＝the Other+名词。

eg. Some students like traveling, others（other students）like watching TV at home.

⑥another表示“再／又”时既可接单数名词，也可接数词+复数名词。

eg. He will be able to finish his work in another two hours.再过两个小时他就能完成他的工作。

（4）复合不定代词的用法

①复合不定代词作主语时，谓语动词用单数形式。

eg.Someone is knocking at the door.有人在敲门

②修饰复合不定代词的形容词或其它词要放在其后，即定语后置。

eg.There is something important On today’s newspaper.今天的报纸有些重要新闻。

③复合不定代词变否定句时，要否定主语：

eg.Something is wrong.（变为否定句）

Something isn’t wrong.（错误）

Nothing is wrong.（正确）

④Somebody,someone,something一般用于肯定句；anybody,anyone,anything一般用于否定句、疑问句及条件句。

eg.There is something new in the park.公园里有些新的景点。

Do you have anything interesting to tell us？你有什么有趣的事要告诉我们吗？

⑤当somebody,someone等用于疑问句时，表示肯定、请求、建议或反问；anybody,anyone等用在肯定句中表示“任何人”。

eg.Is someone coming this afternoon？今天下午有客人来吗？

Anyone can make mistakes. 任何人都可能犯错误。

3.疑问代词的用法。

（1）who／whom 谁（指人）。

①作主语eg. Who wants to go with him？

②作宾语eg.Who／Whom are you waiting for？（作介词for的宾语）

eg.Who／Whom do you want to meet？（作动词meet的宾语）

③作表语eg.Who／Whom are they？

（2）whose谁的

①作定语eg. Whose pen is this？

②作表语eg. Whose is this pen？

（3）which哪一个,哪一些

①作定语eg.Which girl is Kathy？

②作表语eg. Which is the boy’s ball？

（4）what什么

①作主主语eg. What’s on the table？

②作宾语eg. What are you doing？

③作表语eg. What is he？

④作定语eg. What class are you in？

4.关系代词的用法

关系代词用来引起定语从句，它一方面代表定语从句所修饰的那个名词或代词，另——方面又在从句中充当一个成分。

eg· This is the man who gave me the book. 这就是给我书的那个人。

The money that／which is on the table is mine. 桌上的钱是我的。

The money that／which my mother gave me is on the table. 我妈妈给我的钱在桌上。

代词--练习题

1.Bob is going to give ___ a talk on World Car Design and Development.

A, we B, us C, our D, ours

2.Be patient, John. Don’t give up. Have ___up.

A, other B, another C, the other D, one

3.If you save ___ coins a day, you’ll be able to buy a mobile phone in a year.

A, a little B, little C, a few D, few

4.___ of the teachers is going to the party next week.

A, All B, Both C, Neither D, Some

5.There are ___ mistakes in Mary’s project, so her teacher is pleased with her work.

A, a little B, little C, a few D, few

6.Would you like ___ apple juice?

A, an B, any C, a D, some

7.___ computer is new and ___ is new, too.

A, Our, he B, Ours, his C, My, his D, My, her

8.No one noticed the mobile phone in his ___ hand.

A, other B, the other C, another D, else

9.Among three hundred graduates, 70% prefer to get a job, and ___ choose to make a further study.

A, the other B, the others C, others D, other

10.Every day people get ___ information from TV, newspapers and the Internet.

A, many B, a number of C, a lot of D, a few

11.A: Does Mrs. LI lived by herself? B: Yes. She has no daughters, but ___ of them

are studying in the US.

A, neither B, all C, none D, both

12.There are a lot of tall buildings on ___ side of Huangpu River.

A, either B, both C, neither D, every

13.Mr Baker is ill, so ___ John ___ Jack is going to attend the meeting instead.

A, both, and B, neither, nor C, either, or D, not only, but also

14.After ___ of unsuccessful attempts, he has at last passed his driving test.

A, a series B, series C, a few D, some

15.May I use your dictionary? I’ve lost ___.

A, mine B, it C, yours D, one

16.___ may laugh at her, but I like her.

A, The others B, The other C, Others D, Another

17.Mr White wished the twins to be doctors, but ___ of them liked to study medicine. A, both B, neither C, either D, none

18.Health officials tried ___ best to fight global bird flu.

A, them B, they C, theirs D, their

19.You can find many trees and plants on ___ side of the road this year.

A, both B, all C, every D, each

20.The number of the students in our school is larger than ___ in your school.

A, those B, that C, the students D, this

21.The calculator is Ben’s. Please give it to ___.

A, he B, him C, his D, himself

22.I didn’t get any e-mails yesterday, but there were ___ this morning.

A, few B, little C, a few D, a little

23.This is my CD player, and ___ is on the table over there.

A, you B, your C, yours D, yourself

24.A: Who is ___? B: This is Joanna from Australia.

A, this B, that C, it D, one

25.Some people enjoy KFC, but ___ prefer McDanald’s hamburger.

A, another B, the other C, others D, the others

词性变换：

1.Nobody will help him with his work, so he’ll have to continue it by ______________. (he)

2.Don’t worry. Jimmy can work out the maths problem ______________. (he)

3.Many people lost ______________ lives during the war in Iraq. (they)

4.Ask Mary to sit between you and _______________. (I)

中考题：

36. Anne usually helps Patsy with her housework Sunday mornings.

A. on

B. in

C. /

D. at

37. The Chengs here for years. A. is living B. have lived C. has lived

D. lives

38. Enjoy ,Mary and Kate. A. yourself B. myself C. yourselves D. themselves

39. －I'm very busy. Would you mind my fiends off at the airport?

－Not at all. A. see B. to see C. saw D. seeing

40. －Tom, where is your father? －I'm not sure. He in his office.

A. is

B. may be

C. maybe

D. may

41. It is important for us to learn English well. A. much B. too C. very D. enough

42. Their hair, eyes and noses were different .

A. from ours

B. as ours

C. to ours

D. from that of ours

43. What shall we do if it tomorrow?

A. rains

B. rain

C. is raining

D. will rain

44. －What's your ? －I'm 50 kilogrammes.

A. age

B. old

C. weigh

D. weight

45. －Here is the book I last week. Thank you.－I almost forgot you the book.

A. borrowed, to lend

B. lent, to lend C borrowed, lending D. lent, lending

46. mothers made them have piano lessons.

A. Peter and Anne

B. Peter's and Anne's

C. Peter's and Anne

D. Peter and Anne's

47.－How is the old man? －.

A. He is seventy

B. He is very well C He a doctor D. He is my grandpa

48.I don't know . A. where Mr. Li lives

B. where does Mr. Li live

C. where Mr. Li lives in

D. Mr. Li lives where

49. Which of the following sentences is RIGHT?

A. Do you know how to do?

B. I want to know when to do.

C. Could you tell me why to do?

D. Will you please tell me what to do?

50. Which of the following sentences is WRONG?

A. The football match had already begun when I got to the City Stadium.

B. The football match has begun for half an hour.

C. The football match began half an hour ago.

D. The football match will begin in half an hour.

中考易错题：

1. He never _________ of visiting the Great Wall.

A. tiring

B. tire

C. tires

D. tired

2. Most Sunday _________ we go to help Uncle Wang.

A. morning

B. mornings

C. the morning

D. of mornings

3. He looked half dead, his eyes _________.

A. closed tight

B. closing tight

C. closed tightly

D. shut tightly

4. The food __________ good and _________ well.

A. tastes, sells

B. is tasted, is sold

C. taste, sell

D. smell, sold

5. There will be vision phones _______ the end of this century.

A. by

B. at

C. for

D. on

6. I have some _________ in working out the problem.

A. difficulty

B. difficulties

C. troubles

D. difficult

7. There is a wire pole along the road _________ meter.

A. about fifty

B. every fiftieth

C. each fifty

D. every 50

8. Southerners _________ rice.

A. lives on

B. feeds on

C. lives on

D. feed on

9. There is not enough light and _________ in this picture.

A. dark

B. darkness

C. blackness

D. shade

10. They picked leaves from the trees and _________.

A. fed them to some little white worm

B. fed some little white worm on them

C. fed some little white worm with them

D. A and Cc

11. She doesn't like __________ a red flower in her hair.

A. to put on

B. to wear

C. to dress

D. be dressed in

12. —Have you finished your repot yet?

—No, I'll finish it in ________ ten minutes.

A. another

B. other

C. more

D. less

13. She said that she would do _______ she could __________ her daughter laugh.

A. what, make

B. that, make

C. what, to make

D. that, to make

14. Tom's mother kept telling him that he should work harder, but _________ didn't help.A. he B. which C. that D. it

15. My watch doesn't work well. I _________ it _________ next day.

A. will have, repair

B. have, repaired

C. will get, repaired

D. shall have, to be repaired

16. He has decided to live abroad, so he will ________ stay here.

A. not more

B. mot longer

C. no longer

D. no more

17. We have no secrets _________ each other.

A. in

B. between

C. to

D. from

18. Peter is ________ with all his classmates.

A. a friend

B. friend

C. the friend

D. friends

19. This hand book is _________ for us to learn our lessons.

A. great value

B. great valuable

C. of very value

D. of great value

20. The lady bought a new dress _________ $500.

A. for

B. by

C. with

D. about

21. The Great Wall is one of the places of interest _________ often visited in China.

A. where we

B. that is

C. which are

D. where have

22. When the passengers came back from their holiday their suitcases were _________ by the customs officers.

A. guarded

B. tested

C. corrected

D. examined

23. In the dark street, there wasn't a single person __________ she could turn for help.

A. to whom

B. who

C. from whom

D. that

24. It was in the hall __________, we used to have meetings _________ the meeting was held.A. that, where B. where, that C. that, that D. where, where

25. —You're bought a car. —___________.

A. So have I

B. So I have

C. So did I

D. So I did

26. You don't believe that I can work out the problem, _________?

A. do you

B. don't you

C. Can I

D. can't I

27. The boy cried ___________ the glass broken.

A. because

B. as

C. for

D. with

中考英语单选易错题(教师版)

九年级单项选择专练 C1. --- ____ do you study for a test? --- I study by listening to tapes. A. What B. Which C. How D. Where B2. I _____ really quiet. Now I’m very outgoing. A. use to be B. used to be C. use to D. used to A3. Ann ____ to choose her own clothes, but she isn’t allowed to get her ear pierced穿耳洞yet. A. is allowed B. allow C. allowed D. is allowing D4. ---What ___ you do if you had a million dollars? --- I’d give it to charity. A. will B. did C. were D. Would ①提出将来会发生的事：主句：主语＋would/should/might/could＋动词原形从句：if+should＋动词原形/were to＋动词原形 eg. If he should go to Harvard University, he would make full use of his time. 如果他要上哈佛大学的话，他就会充分利用他的时间了。 ②提出现在的条件：主句：主语＋would/should/might/could＋动词原形从句：if+动词过去式 eg. If he studied at this school, he would know the enviornment around the school very much. 如果他在这所学校学习的话，他会很了解周边环境。 ③提出过去的未发生的条件：主句：主语＋would/should/might/could have＋动词过去分词从句：if+had＋动词过去分词 A5. --- Have you ever ____ another country? ---- Yes, I have. A. been to B. gone to C. be to D. went to B6. --- _____ would you like to go ? --- I’d like to go somewhere warm. A. Which B. where C. What D. How B7. He looks sad. Let’s ____ . A. to cheer him up B. cheer him up C. to cheer up him D. cheer up him C8. ----Jack,you look tired today. What’s wrong?

最新中考科学：电学部分(难题、易错题)汇编

2015年最新中考科学：电学部分（难题、易错题）汇编（考试内容：电流与电路、电压与电阻、欧姆定律、电功率、电与磁、生活用电）一、选择题（每题2分，共50分） 1．如图所示，通草球甲、乙相互排斥，甲、丙相互吸引，如果已知甲带正电，那么乙、丙的带电情况是（） A．乙带负电，丙带正电 B．乙带正电、丙带正电 C．乙带负电，丙带负电或不带电 D．乙带正电、丙带负电或不带电 2．由欧姆定律I=U/R变形可得R=U/I；下列说法正确的是（） A．导体电阻跟它两端的电压成正比B．导体电阻跟通过它的电流成反比C．导体电阻跟通过的电流和它两端电压无关D．导体电压跟通过它的电流成正比 3．如图所示电路，下列分析正确的是（） A．只闭合S1时，L2发光、L1不发光，A2测L2电流 B．只闭合S2时，L1发光、L2不发光，A1测L1电流 C．闭合S1、S2时，L1、L2并联，A2测L2电流 D．闭合S1、S2时，L1、L2串联，A1、A2示数相等 4．在探究串联电路电压关系实验中，科学实验小组按如图所示的电路测得V的示数是3.8V，V1的示数是2.3V，V2的示数应为（） A．1.5V B．3.8V C．2.3V D．6.1V 第4题图第5题图第6题图 5．如图所示，当开关S闭合后，下列说法正确的是（） A．灯L1与灯L2是串联，且灯L1被短路B．电压表可测出灯L1两端的电压 C．电流表A1测的是灯L1的电流D．电流表A2测的是灯L1的电流 6．灯泡L上标有“2.5V”的字样，它的电阻随它两端电压的变化关系如图所示，下列说法中正确的是（） A．灯泡L的额定电流是0.2A B．灯泡L正常发光时的电阻是10ΩC．灯泡L的额定功率是6.25W D．灯丝的电阻随电压的增大而减小7．关于“12V 4W”的小灯泡L1和“9V 3W”的小灯泡L2，下列说法正确的是（）A．L l和L2正常工作时的电阻一样大 B．L l和L2串联在一起使用时，两灯消耗的功率一样多 C．L l和L2并联在一起使用时，两灯消耗的功率一样多 D．L2串联一个9Ω的电阻接在12V电路中，也能正常发光 8．如图所示，甲、乙、丙三个密闭容器中密封着等量的空气，U型管中液面高度的变化反映密闭空气温度的变化。三个容器中的电阻丝串联起来接到电源两端，其中在丙容器的外部，将一个电阻和这个容器内的电阻并联。通电一段时间后，U型管中两侧的液面高

初中化学中考易错题精选共15页

中考复习之易错题精选 1．2011年央视《每周质量报告》的3·15特别节目曝光：河南生猪主产区采用违禁药品瘦肉精，有毒猪肉流向双汇分公司。“瘦肉精“的化学式C 12H 19 Cl 3 N 2 O，则下列有关瘦肉精的说法中不正确的是 A、瘦肉精分子中含有氮分子 B.瘦肉精由碳、氢、氧、氯、氮五种元素组成 C.每个瘦肉精分子由37个原子构成 D.瘦肉精中质量分数最大的是碳元素2．分类是学习和研究化学物质及其变化的一种常用的基本方法。现有药品硫酸铝，它与下列哪组属于同一类物质 A.盐酸、硫酸 B、氯化钠、碳酸钾 C.二氧化碳、四氧化三铁 D.氢氧化铝、氢氧化钠3．从图所示的两种微粒结构示意图中，所获取信息不正确的是 A、它们属于同种元素 B．它们的核外电子层数相同 C．它们的核外电子数相同 D．①表示阴离子，②表示原子 4．下列各项不随水量的变化而变化的是 A．溶液中溶质的质量分数 B、物质的溶解度 C．电解水生成的氢气和氧气 D．酸溶液的pH 5．现有t℃时的硫酸铜饱和溶液，下列有关叙述违背客观事实的是 A．加入一定量的硝酸铵固体后，固体溶解，并使溶液温度下降 B、加入一定量的水后，溶质质量变小 C．加入一定量的水后，硫酸铜溶解度不变，溶液变成不饱和溶液 D．放入一根铁丝后，铁丝表面有亮红色物质析出，说明铁比铜活泼 6．某同学对下列四个实验都设计了两种方案，其中方案1合理、方案2不合理的是

碳酸钠酸混有二氧化碳气体方案1加水溶解加适量稀盐酸加锌粒点燃方案2加稀硫酸用水洗涤加石蕊溶液通入澄清石灰水7．下列实验对应的图像正确的是 A．将等质量的镁和铝分别与足量的盐酸反应 B．向pH=2的盐酸中滴加过量的氢氧化钠溶液 C、向盐酸和氯化铁的混合溶液中加入过量的氢氧化钠溶液 D．向pH=12的氢氧化钠溶液中加水稀释 8．下列各组元素的原子结构示意图中，具有相似化学性质的一组元素是 9．小明同学对下列4个实验都设计了两种方案，其中两种方案均合理的是选项实验目的方案1方案2 A.除去氢氧化钠中少量的碳酸钠加水溶解加稀硫酸 B.清洗铁制品表面的铁锈加稀盐酸用水洗涤 C、鉴别氯化钠溶液和稀盐酸加锌粒加石蕊试液 D.检验一氧化碳中是否混有少量二氧化碳点燃通入澄清石灰水 10.下列各组物质在水溶液中能够共存，而且加入酚酞显红色的是（）

人教版中考英语专项训练代词易错题集锦-名师教育

人教版中考英语专项训练代词易错题集锦-名师教育一、初中英语代词 1．When we went through Customs, I showed passport, and my husband showed___________. A. mys him B. my; his C. mines his D. mine; him 【答案】 B 【解析】【分析】句意：我们过海关时，我出示了护照，我丈夫也出示了他的。结合句意及名词passport可知第一个空格要用形容词词性物主代词，表示我的，要用my；第二个要用名词性物主代词，主语是my husband，要用his，故选B。【点评】考查物主代词的基本用法。注意区分名词性物主代词与形容词性物主代词的不同用法。 2．Jack couldn't buy the gift because there was very _____________ money left in his pocket. A. few B. a few C. little D. a little 【答案】 C 【解析】【分析】句意：Jack不能买这个礼物了因为他的口袋里几乎没有钱了。A、很少，几乎没有，B、一些，C、很少，几乎没有，D、一点儿，根据上文Jack couldn't buy the gift，可知是因为他的口袋里几乎没有钱了，few 和a few后接可数名词复数，little和a little后接不可数名词，空格前的money，钱，不可数名词，所以只有little符合题意，故选C。【点评】考查不定代词，注意不定代词few、a few、little和a little的区别。 3．Nowadays many people prefer to keep in touch with ______________ friends online. A. they B. them C. their D. theirs 【答案】 C 【解析】【分析】句意：现在年轻人更喜欢在网上跟他们的朋友保持联系。A.他们，主格人称代词；B.他们，宾格人称代词；C.他们的，形容词性物主代词；D.他们的，名词性物主代词。空缺处需要定语修饰friends，因此使用形容词性物主代词，故答案是C。【点评】考查代词辨析，注意形容词性物主代词可以作定语修饰名词。 4．— Can you call on my mother on Saturday or on Sunday? — I'm afraid _______________ day is possible. A. either B. each C. both D. neither 【答案】 D 【解析】【分析】句意：——在周六或周日你能去拜访我母亲吗？——我恐怕两天都不行。根据I'm afraid我恐怕，可知是表示否定，且是否定两天，neither两者都不，否定两者，故选D。【点评】考查代词辨析，识记neither的用法。 5．—Whose card is this?

中考英语单选各种难题易错题

中考英语单选各种难题易错题 A. What fine weather B. What a fine weather C. How a fine weather D. How fine a weather 解析：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. Which is the way to the __________? A. shoe factory B. shoes factory C. shoe’s factory D. shoes’ factory 解析：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. This class ________ now. Miss Gao teaches them。 A. are studying B. is studying C. be studying D. studying 解析：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. We will have a _________ holiday after the exam。 A. two month B. two-month C. two month’s D. two-months 解析：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. There is no enough ________ on the corner to put the table。 A. place B. room C. floor D. ground 解析：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. We can have _____ blue sky if we create _____ less polluted world。(苏州2010) A. a; a B. a; the C. the; a D. the; the 解析：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。

初中化学中考易错题精选[1]

潍坊五中2011中考复习之易错题精选 1．2011年央视《每周质量报告》的3·15特别节目曝光：河南生猪主产区采用违禁药品瘦肉精，有毒猪肉流向双汇分公司。“瘦肉精“的化学式C12H19Cl3N2O，则下列有关瘦肉精的说法中不正确的是 A、瘦肉精分子中含有氮分子 B.瘦肉精由碳、氢、氧、氯、氮五种元素组成 C.每个瘦肉精分子由37个原子构成 D.瘦肉精中质量分数最大的是碳元素 2．分类是学习和研究化学物质及其变化的一种常用的基本方法。现有药品硫酸铝，它与下列哪组属于同一类物质 A.盐酸、硫酸B、氯化钠、碳酸钾 C.二氧化碳、四氧化三铁 D.氢氧化铝、氢氧化钠 3．从图所示的两种微粒结构示意图中，所获取信息不正确的是 A、它们属于同种元素B．它们的核外电子层数相同 C．它们的核外电子数相同D．①表示阴离子，②表示原子 4．下列各项不随水量的变化而变化的是 A．溶液中溶质的质量分数B、物质的溶解度 C．电解水生成的氢气和氧气D．酸溶液的pH 5．现有t℃时的硫酸铜饱和溶液，下列有关叙述违背客观事实的是 A．加入一定量的硝酸铵固体后，固体溶解，并使溶液温度下降 B、加入一定量的水后，溶质质量变小 C．加入一定量的水后，硫酸铜溶解度不变，溶液变成不饱和溶液 D．放入一根铁丝后，铁丝表面有亮红色物质析出，说明铁比铜活泼 6．某同学对下列四个实验都设计了两种方案，其中方案1合理、方案2不合理的是选项 A. B、 C. D. 实验目的除去氢氧化钠中少量的碳酸钠清洗铁制品表面的铁锈鉴别氯化钠溶液和稀盐酸检验一氧化碳中是否混有二氧化碳气体方案1 加水溶解加适量稀盐酸加锌粒点燃方案2 加稀硫酸用水洗涤加石蕊溶液通入澄清石灰水7．下列实验对应的图像正确的是 A．将等质量的镁和铝分别与足量的盐B．向pH=2的盐酸中滴加过量的氢 C、向盐酸和氯化铁的混合溶液中加入过量 D．向pH=12的氢氧化钠溶液中加水酸反应氧化钠溶液的氢氧化钠溶液稀释 8．下列各组元素的原子结构示意图中，具有相似化学性质的一组元素是 +10 2 8 +8 2 6 2 8 8 +18 2 8 2 +12 +2 2 +9 2 7 2 8 1 +11 +2 2 A. 和 B. 和 C.和 D. 和 9．小明同学对下列4个实验都设计了两种方案，其中两种方案均合理的是选项实验目的方案1 方案2 A. 除去氢氧化钠中少量的碳酸钠加水溶解加稀硫酸 B. 清洗铁制品表面的铁锈加稀盐酸用水洗涤 C、鉴别氯化钠溶液和稀盐酸加锌粒加石蕊试液 D. 检验一氧化碳中是否混有少量二氧化碳点燃通入澄清石灰水 10.下列各组物质在水溶液中能够共存，而且加入酚酞显红色的是（） A．NaOH 、CuSO4、H2SO4B、NaCl、Na2SO4、Na2CO3 C．NaCl、Ba(NO3)2、HCl D．NH4NO3、NaOH、Na2SO4 11.下列各组物质的溶液混合后，不能发生反应的是（） A、NaCl和H2SO4B．NaOH和HCl C．Na2CO3和H2SO4D．AgNO3和NaCl 12.下列除杂试剂和方法使用错误的是选项物质（括号内为杂质）除杂试剂和方法 A．Cu（Fe2O3）加入稀硫酸，过滤 B．H2（水蒸气）通过浓硫酸，洗气 C．NaOH溶液（Na2CO3）加入石灰水，过滤 D、CaO（CaCO3）加入稀盐酸，过滤 13.除去下列各物质中的少量杂质，所选用的试剂、方法均正确的是(B)

中考英语单项选择易错题精选

中考英语单项选择易错题精选 1.What do you think ______solve the problem ? A .you can do B.can you do C .you can do to D.can you do to 2 .In the past he often made his sister____, but now he is often made ___by his sister. A. to cry; to cry B. cry; cry C .to cry; cry D .cry; to cry 3 .The teacher told us that the sun ____in the east. A .rises B .rose C .raises D .raised 4 .He lives in a village _____there are a lot of trees. A. there B. where C .that D .which 5. He _________ Alice for ten years. A. married to B .has married to C. has married D.has been married to 6 .We need fifteen more people _____our team to do the job. A .but B .except C. as well D .besides 7 .They won`t allow us ________ at this beach. A .swimming B. to swim C .swam D .swim 8 .Is this factory ______you visited last week? A. that B. where C .the one D. in which 9 .The reason ____he was absent from the meeting was ____his car broke down on the way. A .that; because B .why; that C. that; that D. for; that 10 .Is the river_____ through that town very large? A .which flows B. flows C. that flowing D.whose flows 11 .The teacher told me that the students I wanted to see were seen___ football on the playground just now. A .playing B. to be playing C .play D .to play 12. The red rose is the only one _____I real like. A. which B .who C .that D. whom 13 .All the apples _____ fell down were eaten by the pigs. A .those B. which C. what D. that 14 .Don`t forget the day ______you were received into the Youth League. A .when B .that C .at which D .where

中考科学易错题(2017年中考科学含答案)

中考科学易错题（2017年中考科学） 1.“悬空的磁环”实验中，若所用的磁环都一样，中间的塑料管是光滑的。当甲、乙两个磁环处于静止状态时，它们之间的距离为h1，如图所示。再往乙的正上方套入丙磁环，当丙悬空并静止后，甲、乙之间的距离变为 h2，乙、丙之间的距离为h3。已知磁环间的斥力随它们距离的减小而增大，则h1、h2、h3之间的大小关系满足（▲） A. h1＞h2 h2＞h3 B. h1＞h2 h2＜h3 C. h1＜h2 h2=h3 D. h1＜h2 h2＜h3 2.中学生喜爱的体育运动中，涉及许多物理知识，下列没有利用惯性的是（） A．穿钉鞋跑步B．跳远时助跑 C．滑步推铅球 D．远距离投篮 3.关于力与运动的关系，下列说法正确的是（） A．静止的物体不受力的作用 B．运动的物体一定受到力的作用 C．物体的运动并不需要力来维持 D．没有力的作用运动物体就会慢慢停下来 4. 下列有关惯性的说法正确的是（） A．拍打衣服灰尘脱落，是由于灰尘有惯性 B．小明没有推动静止的汽车，是由于汽车没有惯性 C．跳远运动员要助跑后起跳，是为了增大惯性 D．高速飞行的子弹穿入木头后静止，它的惯性就消失了 5. 6.下列有关惯性的说法正确的是（） A．拍打衣服灰尘脱落，是由于灰尘有惯性 B．小明没有推动静止的汽车，是由于汽车没有惯性 C．跳远运动员要助跑后起跳，是为了增大惯性 D．高速飞行的子弹穿入木头后静止，它的惯性就消失了 7. 一名军人在一次执行任务时需要从正在正常向前行驶的卡车右侧跳下．对于跳车的方法，以下四种方案中最安全的是（） A．脸朝前方跳下，着地后立即站定 B．脸朝前方跳下，着地后向前小跑几步 C．脸朝后方跳下，着地后立即站定 D．脸朝前后跳下，着地后向前小跑几步 8.

初中化学化学综合题易错题精选经典

初中化学化学综合题易错题精选经典一、中考化学综合题 1．水是生命之源，是“永远值得探究的物质”，人类从未停止过对水的研究。（1）1766年，英国化学家卡文迪许用锌和稀硫酸制得“可燃空气”，他所说的“可燃空气”成分是_____（填化学式）。“可燃空气”在纯氧中燃烧生成水，可得出“水是一个结合物而不是简单元素”。（2）1785年，拉瓦锡将水蒸气通过红热的铁制枪管将水转化为氢气，同时生成四氧化三铁，实验示意图如图1所示。上述反应的化学方程式为_____。该反应若生成1g氢气，则理论上铁制枪管应增重_____g。实验发现枪管实际增重比理论数值大，其可能的原因是 _____。（3）1800年，英国化学家尼科尔森通过电解水得到氢气和氧气，后人不断研究和改进该实验。现有某同学在水电解器中加入含酚酞的稀Na2SO4溶液，至充满管A和管B （Na2SO4）溶液呈中性且不参与反应）。通直流电一段时间后现象如图2所示。电解结束后将容器内所有液体倒入烧杯中，溶液呈无色。 ①下列说法正确的是_____（填字母）。 a．硫酸钠在水中形成自由移动的Na+和SO42﹣，可增强水的导电性 b．电解过程中化学能转化为电能 c．电极N与电源负极相连 ②电解后，管A中生成的微粒有_____（填微粒符号）。（4）当温度、压强分别超过临界温度（374.2℃）和临界压强（22.1MPa）时的水称为超临界水。现代研究表明：超临界水能够与氧气以任意比例互溶，由此发展了超临界水氧化技术。550℃时，测得乙醇（C2H6O）的超临界水氧化结果如图3所示。注：δ（分布分数）表示某物质分子数占所有含碳物质分子总数的比例。如δ（CO） CO分子数所有含碳物质分子总数图中CO的分布分数先增后降的原因是_____。【答案】H2 3Fe+4H2O 高温 Fe3O4+4H2 8 枪管外壁部分铁与空气中的氧气反应而增重 ac O2和H+在超临界水氧化过程中，乙醇先氧化成CO，CO再氧化成CO2【解析】

中考英语易错题集锦

中考英语易错题集锦一、名词、冠词 1.– What can I do for you -- I’d like two _______. A. box of apple B. boxes of apples C. box of apples D. boxes of apple 答案: B. (选择其它三项的同学要注意仔细看题.不要马虎, 这里box 和apple都是可数名词) yourself to _________. A. some chickens B. a chicken C. some chicken D. any chicken 答案: C (选择A的同学要注意chicken当鸡肉讲时不可数) 3..________ it is today! A. What fine weather B. What a fine weather C. How a fine weather D. How fine a weather 答案: A. (选择B的同学要注意weather不可数. 选择C和D的同学要注意weather是名词, 要用what来感叹.) is the way to the __________ A. shoe factory B. shoes factory C. shoe’s factory D. shoes’ factory 答案: A. (选择D的同学注意这里不是指名词所有格, 而是名词作形容词的用法.类似的用法如: pencil box; school bag等.) class ________ now. Miss Gao teaches them. A. are studying B. is studying C. be studying D. studying 答案: A. (选择B的同学要注意, 当这种概念名词当“人”讲的时候要做复数处理.类似的还有: the police are running after the thief等) will have a _________ holiday after the exam. A. two month B. two-month C. two month’s D. two-months 答案: B (选择C的同学要注意应用two months’; 选择D的同学要注意名词之间有“—“ 后的组合词当作形容词来用, 因此就不用所有格形式了.)

中考物理易错题精选-热学问题练习题及答案

一、初中物理热学问题求解方法 1．甲、乙两物质比热容之比是2∶1，质量之比是2∶1，甲、乙两物体吸收相同的热量，甲物体温度升高了20℃，则乙物体的温度升高了______℃。由同样材料组成的丙、丁两物体，它们的质量之比为4∶1，升高温度之比是3∶1，则两物体吸收热量之比为______。【答案】80 12:1 【解析】【分析】【详解】 [1]∵Q吸=cmΔt，甲、乙两物体吸收相同的热量 c甲m甲Δt甲=c乙m乙Δt乙 Δt甲:Δt乙= c乙m乙: c甲m甲==(1×1):(2×2)=1:4 ∵Δt甲=20℃，∴Δt乙=80℃。 [2]∵Q吸=cmΔt，且丙、丁两物体由同种材料做成 c丙=c乙，m丙:m丁=4:1，Δt丙:Δt丁=3:1 ∴两物体吸收热量 Q丙:Q丁= c丙m丙Δt丙:c丁m丁Δt丁=12:1 2．如图所示是“比较不同物质吸热情况”的实验装置。实验中需加热质量相同的水和食用油，使它们升高相同的温度，比较它们吸收热量的多少，看看这两种物质的吸热情况是否存在差异。

（1）实验中除了图中所给的器材，还需要的测量工具有：天平和___________。（2）实验中通过比较__________来比较不同物质吸收热量的多少。（3）根据实验数据，小明作出了水和食用油的温度随时间变化的图象，由图象可知食用油的比热容为____________。【答案】秒表加热时间 3 J 2.810/kg ?(℃) 【解析】【分析】【详解】 (1)[1]在“比较不同物质吸热情况”实验中需要测量加热时间和质量，则需要秒表和天平； (2)[2]由于相同加热器加热相同时间表示液体吸收热量相同，故通过比较加热时间来比较不同物质吸收热量多少； (3)[3]当水和食用油均由10℃加热到30℃时，变化温度相同，图中加热时间为3min 和4.5min ，由于水的比热容大于食用油，升高相同温度吸收热量更多，加热时间更长，则a 图线为水，b 图线为食用油，又由于相同加热器加热相同时间表示液体吸收热量相同，则： 4.5min 3 3min 2 Q Q = =水吸油吸则由Q cm Δt =可得当液体质量与升高温度相同时，比热容之比等于吸收热量之比，故食用油的比热容为： 3 2 c Q c Q = =水水吸油油吸解得： 332J 2 4.210/kg 2.810/kg 3 J 3c c ??===??油水(℃)(℃) 3．如图甲是“探究海波熔化时温度的变化规律”的实验装置。

九年级中考英语单项选择题易错题专练

九年级中考英语单项选择题易错题专练 1. A. Do you know girl in red ? B. Yes, she’s a professor of university. A. the, a B. the ,the C. a, an D. the, an 2.Tonny is honest man and we all like him. A. a B. an C. the D./ 3.We can have bluer sky if we create less polluted world. A.. the, a B. a ,a C. a, an D. the, an 4. of the land in that district covered with trees and grass. A. Two fifths, is B, Two fifth, are C. Two fifth, is D. Two fifths , are 5.Do you know ? Of course. Food is OK to eat if you pick up as soon as possible. A 5-seconds-rule B. 5-second-rule C. 5-seconds-rulesD. 5-seconds rule 6. We will celebrate my pet dog’s birthday. A .two B. second C. The second D the two 7. A. Did you find the small village yesterday ? B. Yes, without any difficulty, for it has changed over the years. A. hardly B. greatly C. clearly D. nearly 8.A. What was weather like yesterday afternoon ? B. It was terrible. It rained . We could go out. A. hard, hard B. hardly, hardly C. hard, hardly D. hardly, hard 9.Thanks to man-made satellites, the world itself is becoming a smaller place. A. more B. most C. much D. much more 10. The we do for the people, the we will be. A. much, happy B. more, happier C. little, happy D. least, happiest 11.Many Chinese students think science subjects are foreign language learning. A. more difficult as B. less difficult than C. much difficult D. so difficult as 12.David jumped in the long jump. He won the game! A. longest B. farthest C. fastest D. highest 13. A. What do you think of the lecture of Li Yang’s Crazy English ? B. I think it’s , but someone think it’s much too . A. wonderful enough, bored B enough wonderful, boring C. wonderful enough, boring D. enough wonderful, bored 14. A. What made you so ? B. The noise upstairs. A. angrily B. angry C. happy D. happily 15.The old woman lives , but she never feels . A. lonely, alone B. alone, lonely C. lonely, lonely D. alone, alone 16. He’s wearing a pair sunglasses to protect his eyes the strong sunlight. A. from B in C. to D. with 17.We can see a full moon the evening of August the 15th every years. A. in B. on C. to D. at 18. Boys and girls , wish you to do well in the English exam a light heart. Good luck to everyone ! A. on B. with C. without D. about 19. I usually go to school bike, sometimes I go to school foot. A. with, on B. on, by C. on, with D. by, on 20.A. Can you speak Chinese or Japanese ? B. I can speak , but I can speak English. A. both B. either C. all D. neither 21. My son wants a pet rabbit for long, but I have no time to buy for him. A. it B. one C. the one D.that 22.The shoes don’t fit me.Would you please show me ? A.the other one B.the others C.another pair D.another one 23. A. Is that dog ? B. No. is white. A. hers, His B. him, His C. he , His D. her, Hers 24. I don’t have to tell you. A. something new B. new something C. anything new D. new anything 25. Maybe the disaster can destroy our homes, but can destroy the love in our people. A. everything B. nothing C. something D. anything 26. Help to some fish, children. A. yourself B. ourselves C. myself D. yourselves 27. A. the soldier are very tired, they keep on working. B. They are great. We must learn from them. A. Because, / B. Though, / C. Because, so D. Though, but 28. A good friend always gives you a helping hand you’re in trouble. A. when B. before C. until D. though 29.I gave you a map you woulfn’t get lost. A.if B.because C.so D.that 30.It is said that we have to put off the camping the bad weather. A.because of B.because C.so D.like 31.We will go for a picnic it doesn’t rain this Sunday.

初中中考专项之代词与易错题

中考英语单选易错题(教师版)

最新中考科学：电学部分(难题、易错题)汇编

初中化学中考易错题精选共15页

人教版中考英语专项训练代词易错题集锦-名师教育

中考英语单选各种难题易错题

初中化学中考易错题精选[1]

最新初中英语语法知识—代词的易错题汇编及答案(2)

中考英语单项选择易错题精选

中考科学易错题(2017年中考科学含答案)

初中化学化学综合题易错题精选经典

中考英语易错题集锦

最新中考英语语法单项选择易错题精选20题(附解析)

中考物理易错题精选-热学问题练习题及答案

最新中考英语常见易错题代词易错点分析总结及配套真题

九年级中考英语单项选择题易错题专练

初中中考专项之代词与易错题

中考英语单选易错题(教师版)

最新中考科学：电学部分(难题、易错题)汇编

初中化学中考易错题精选共15页

人教版中考英语专项训练代词易错题集锦-名师教育

中考英语单选各种难题易错题

初中化学中考易错题精选[1]

最新初中英语语法知识—代词的易错题汇编及答案(2)

中考英语单项选择易错题精选

中考科学易错题(2017年中考科学含答案)

初中化学化学综合题易错题精选经典

中考英语易错题集锦

最新中考英语语法单项选择易错题精选20题(附解析)

中考物理易错题精选-热学问题练习题及答案

最新中考英语常见易错题 代词 易错点分析总结及配套真题

九年级中考英语单项选择题易错题专练

最新中考英语常见易错题代词易错点分析总结及配套真题