中水二中七年级下册Unit 5 topic 2-3综合测试卷
中水二中七年级下册Unit 5 topic 2-3综合测试卷姓名_________
第一部分英语知识运用
Ⅰ. 单项选择。
( )1.—Mr. Green gets up very early every morning.
—Yes, so he always goes to work ______ time. A. on B. at C. next D. this ( )2.—Would you like to come and play soccer, Jim?
—_____
A. No, I wouldn’t.
B. Good idea!
C. Thank you.
D. You’re right. ( )3.—Where are Jim and Tom? Their mother is looking for them.
—They _____ over there.
A. run
B. runs
C. are running
D. running
( )4.—Lin Tao, do you want to visit the Great Wall, _______?
—Sure, Wen Wei ______ wants to.
A. also; too
B. too; too
C. too; also
D. also; also
( )5.—Excuse me, _____ I borrow this book?
—Of course. A. am B. may C. must D. where
( )6.—How long can I _____ the VCD?
—A week. A. borrow B. see C. buy D. keep ( )7.—What are you doing?
—I’m _____ my English book.
A. looking after
B. looking at
C. looking for
D. looking like
( )8.—Could you give me _____ English newspapers?
—Of course. Here you are.
A. a little
B. a lot
C. a few
D. much
( )9.—You must _____ a letter to your mother tomorrow.
—Well, I will, Dad.
A. write
B. to write
C. write to
D. writing
( )10.—Excuse me, do you have any basketballs?
—Sorry, we don’t have any.—_____
A. Oh, I want to buy it.
B. Thank you all the same.
C. Bye-bye.
D. It doesn’t matter.
( )11.We often do our outdoor _____ at 4:20.
A.activity
B.act
C.activities
D.active
( )12.—Where’s Mike?
—He is working _____ physics _____ in the classroom.
A.in; problem
B.out; problem
C.in; problems
D.on; problems ( )13.Linlin often wears a red skirt. She _____ like red very much.
A.must
B.can
C.would
D.may
( )14.History is a useful subject. We can learn _____ the past.
A.of
B.about
C.from
D.at
( )15.How many music _____ do you have every week?
A.class
B.class’
C.lessons
D.lesson
( )16.— _____ do you like science?
—Because it’s interesting.
A.What
B.When
C.Which
D.Why
( )17.He often _____ English _____ his classmates. So his English is wonderful.
A.says; to
B.speaks; with
C.talks; with
D.tells; to
( )18.—_____ class are you having?
—We are having an English class.
A.Which
B.What
C.When
D.Why
( )9.There is a soccer game _____ Class One and Class Two on the playground at 5:00 this afternoon.
A.of
B.both
C.between
D.on
( )10.Tom often _____ TV on Saturday evenings, but now he is _____ stories.
A.watches; reading
B.watching; reads
C.looks; reading
D.watches; looking
( )21.---Wh at’s your brother doing?
---He is ______ an English class.
A. haveing
B. having
C. has
( )2 2.---_____ the students____ soccer now?
--No, they aren’t.
A. Are, play
B. Do, playing
C. Are, playing
( )2 3. ---Would you like to play basketball?
---Sorry. I’m doing my homework at____ .
A. now
B. moment
C. the moment
( )2 4. ---What’s your cousin doing in his room now?
---He____ a kite.
A. fly
B. is flying
C. is making
( ) 25. How long may I _____ your book?
A. borrow
B. return
C. keep
( ) 26. ---What’s in your purse?
---Some money _____ in it. A. are B. has C. is
( ) 27. ---What do you want to do in the future(将来)?
---I want to be a doctor _____ . A. one day B. a day C. some days
( )2 8. ----Where is Ellen?
---She is in the gym. She loves _____ .
A. is dancing
B. dances
C. dancing
( )29. Zhou Lan often talkes to her classmates in English, ____her English is very good.
A. Because, so
B. so, because
C. Because, /
( ) 30. Is she _____ TV now?
A. match
B. looking for
C. watching
( ) 31. ---Sorry, I don’t have one.
--- ______ .
A. Thank you
B. Thank you all the same
C. You’re welcome
( ) 32. ---Can you say 11:45 in English? ---It’s easy. ____
A. A quarter to twelve.
B. Forty-five to eleven.
C. A quarter to eleven.
( ) 33. ---What do you ___ my school?
---It’s very beautiful.
A. think about
B. think of
C. think over
( ) 34. --- _____ does she watch TV?
---Every day.
A. How often
B. What time
C. How many
( ) 35. They don’t like the game ____ it’s too boring.
A. and
B. because
C. but
( ) 36. ---What day is it today? ---It’s____ .
A. February,28 th
B. Friday
C. a wonderful day
( ) 37. My teachers are _____ to me and I like them very much.
A. friendly
B. friends
C. friend
( ) 38. Students usually have no classes on ____ .
A. Monday
B. Sunday
C. Thursday
( ) 39. Don’t talk. Your brother ____ in his room.
A. sleeping
B. sleeps
C. is sleeping
( ) 40. --- ____ can you see in the picture?
---I can see a little cat under the tree.
A. What else
B. Who else
C. Where else
( )41. --- _____ you go shopping with me?
---Because I have so much homework to do.
A. Why do
B. Why are
C. Why don’t
( )42. Lisa likes singing songs and Lucia____ it.
A. too likes
B. likes also
C. also likes
( ) 43. We are____ math problems.
A. working on
B. work on
C. working with
( ) 44. Lily often sings songs in her room. She must ___music.
A. like
B. likes
C. liking
( ) 45. ____ Tuesday afternoon, we have a class meeting.
A. In
B. At
C. On
( ) 46. “Can you tell me something about your school?”“ ____ ”.
A. It’s difficult
B. Sure, it’s wonderful
C. What about yours
Ⅱ. 情景交际。
A、从Ⅱ栏中找出Ⅰ栏的答语。其中有一项是多余的。
ⅠⅡ
( )1. Where is Jane? A. Three weeks.
( )2. What are they doing? B. Yes, he is.
( )3. Would you like to play soccer? C. She is in the lab.
( )4. How long can I keep it? D. Good idea!
( )5. Is Tom having lunch at home now? E. No, I wouldn’t.
F. They are dancing.
B、根据对话的情景，从方框中选择适当的句子填在画线处，使对话完整通顺。其中有两项是多
余的。
A: Hello! May I speak to David, please?
A: 1
B: Hello, Li Lei. 2
A: I’m doing my homework.
B: I think you must be learning physics.
A: Yes. Yo u’re right. 3
B: Because physics is your favorite subject.
A: David, we want to play soccer this afternoon.
4
B: Yes, I’d love to. 5
A: We want to meet on the playground at 1:00 p.m. See you then. Bye.
B: Bye-bye.
Ⅲ. 完形填空。（ A ）
It is raining outside. A bus 16 at a small bus stop. A man 17 out of the window. He
sees a woman. She is selling 18 . The man wants 19 a cake. But he doesn’t want to go out
because it is raining. The man sees a boy. The boy is 20 the window. “Come here, boy, ” the man
says, “Do you know 21 the cake is?” “Twenty fen . ” the boy says. The man 22 the boy forty fen and asks him to buy two cakes. “One is for you and 23 is for me, ” he says to th e boy. After 24 minutes, the boy comes back. He 25 a cake. He gives the man twenty fen and says, “Sorry, there is only one cake left. ”
( )16. A. stop B. is stopping C. stopping D. stops
( )17. A. looks B. look C. is looking D. are looking
( )18. A. cake B. bread C. cakes D. flowers
( )19. A. buy B. buys C. to buy D. buying
( )20. A. near B. on C. in D. of
( )21. A. how much B. how many C. whose D. what
( )22. A. buys B. borrows C. sells D. gives
( )23. A. another B. the others C. one D. the other
( )24. A. much B. a C. a few D. a little
( )25. A. have B. is having C. having D. has
（ B ）
This is our school. There is a very nice 16 in our school. It is big and bright. It has all 17 of books and newspapers in it. We can 18 story books, picture books, English books and many 19 books there. We can 20 do some reading there. Maria likes reading very much. She goes to the library every day, and she often has her 21 by the window(窗口). Li Ming 22 borrows some books and reads them in it. He likes books.
I’m going to borrow an 23 story book. Our English teacher often 24 us to do more(更多的) speaking and reading. I like English very much. I 25 I can do well in English. What about your school?
( )16.A.dining room B.classroom C.library D.playground
( )17.A.kind B.kinds C.many D.lots
( )18.A.borrow B.buy C.look D.see
( )19.A.others B.another C.the other D.other
( )20.A.both B.also C.not D.too
( )21.A.seat B.book C.bag D.sit
( )22.A.never B.seldom C.can’t https://www.wendangku.net/doc/ae3453499.html,ually
( )23.A.interesting B.English C.Chinese D.American
( )24.A.says B.speaks C.tells D.talks
( )25.A.say B.think C.don’t think D.thinking
Ⅳ. 阅读理解。 ( A )
根据表格内容，判断正（T ）误（F ）。
（ ）26. If you find a student card, you can call 7358-6623.
（）27. James can’t find his blue raincoat.
（）28. Michael’s watch is at the Lost and Found.
（）29. Steve’s school bag is black.
（）30. You can call 7267-8834 to look for your lost raincoat.
( B )
My name is Han Mei. I’m a Chinese girl. I’m 14 years old. Now I am studying at No. 1 High school.
Our school is very big and nice! There are six buildings in it. The classroom building is in the center of our school. The playground is on the right. Every day many students do sports on the playground. The library is at the back of our school. Students can read books there after school. They can borrow some books, too. It’s a nice place to study. You can see a swimming pool near (在……附近) the school gate. Many students like swimming in it. Look! They are swimming now.
I love my school!
根据短文内容，选择正确答案。
( )31. Han Mei comes from _____ .
A. Chinese
B. China
C. Japan
D. Japanese
( )32. How many buildings does Han Mei’s sch ool have?_____
A. Five.
B. Six.
C. Seven.
D. Eight.
( )33. Are many students swimming in the pool now?_____
A. Yes, there are.
B. No, there aren’t.
C. No, they aren’t.
D. Yes, they are.
( )34. Which of the following is NOT true?
A. Han Mei is fourteen years old.
B. Students can borrow books from the library.
C. Han Mei’s school is small but nice.
D. The playground in on the right of the school. ( )35. The title（标题）of the passage（短文）can be _______.
A. My school
B. My classroom
C. A good student
D. A swimming pool
( C )
Kate is a little girl. She’s only five. She is not at school. She doesn’t know how to read or write. But her sister Mary is a student. She knows how to read and write.
One day, Mary sees her little sister in the room. She is at the table. There is a pencil in her hand. She is writing. “What are you writing, Kate?” she asks. “I’m writing to my friend, Rose.” says Kate. “But how can you? You don’t know how to write.” says her sister. “Well.” says Kate, “It doesn’t matter. Rose doesn’t know how to read, either(也).”
( )26.Kate doesn’t go to school because she is too _____.
A.young
B.old
C.tall
D.short
( )27.Kate and Mary are _____.
A.friends
B.sisters
C.brothers
D.classmates
( )28.One day, Kate is writing to _____.
A.Mary
B.Rose
C.her father
D.her mother
( )29.Can Kate write?
A.Yes, she can’t.
B.No, she can.
C.Yes, she can.
D.No, she can’t.
( )30. _____ can’t write.
A.Kate and Mary
B.Rose and Mary
C.Kate and Rose
D.A and C
( D )
108 Wensan Road
London, 85 A 100
England
March 1st, 2008 Dear Kate,
I am writing to you in English. I hope you can understand it.
I love studying in London and I have many new friends. Most of them are my classmates. From Monday to Friday, we have Chinese, math, physics and P.E. in the morning. I like Chinese and physics, because they’re interesting. I don’t like math. It’s too boring. At noon, I have to have lunch at school because my home is far from my school. We usually have two classes in the afternoon, art and politics. We finish our classes at 3:30 p.m. After school, my friends and I always play soccer on the playground. And then we go home by bus.
On weekends, we have no classes. We often go to the park and sometimes we go to the movies in the evening. We see movies twice a month. I like some famous stars like Jackie Chan.
Oh, I have no time to write more. Please write back soon.
Best wishes,
Wang Gang
( )31.Where is the writer studying?
A.In America.
B.In China.
C.In England.
D.In Canada.
( )32.How many classes does Wang Gang have on weekdays?
A.Six.
B.Four.
C.Two.
D.No classes.
( )33.The writer doesn’t like ___ at all, because it’s too boring.
A.Chinese
B.art
C.movie
D.math
( )34.How does the writer go home every day?
A.On foot.
B.By bike.
C.By bus.
D.By car.
( )35.The writer and his friends go to the movies _____ .
A.once a week
B.once a month
C.twice a week
D.twice a month
第二部分写作
Ⅰ. 词汇部分。
(A)根据句意及汉语及首字母提示，在空白处填入适当的单词。
1.—We’ll be home __________（很快）！—That’s great!
2. He often walks _________（围绕）the playground after dinner.
3. This books is _________ (没趣的). I want a new one.
4.—Where are Jane and Maria? —Oh! Look! They __________（坐）over there with Sally.
5.—Do you like drawing __________ (图片)？—Yes, I like it very much.
6.—What day is it today? —M________. It’s the second day of the week.
7.H_________ is boring, but it is useful. We can learn about the past.
8.It is i__________ to fly kites in spring.
9.Xiao Hong is the best student in her class. She always works h_____________.
10.—I w___________ you good luck in America. —Thanks.
11.It is not ___________ (容易的) for us to learn English well.
12.Xiao Hong always studies hard. We should __________ (学习) from her.
13.My classmates are __________ (友好的) to me.
14.—What __________ (别的) things do you want? —I want to use some rulers.
15.—What do you think of English? —It’s _____________(难的) and boring, and I don’t like it at all.
16. Look,Jane is having lunch in the ________________________(在食堂)
18. Lucy and Lily are playing games__________________________.（在操场上）
19. What are your parents doing_____________________________?（此刻）
20. Why not go swimming___________________________?（在游泳池）
21. Listen, that must be Jane, she is reading books_________________________.（在图书馆）
22. Many______________（书架）are in the library.
23. Miss Gao______________________(在谈话)to her students.
24. Thank you very much.—It’s a p______________.
25. He is showing his friend a_________________his new house
(B)1.
17. The park is so _____________! I want to visit it tomorrow.
18. We don’t have ______________ on Sundays.
19. It’s 4:45 p. m. Kangkang and Michael are doing some _____________ in the classroom.
20. Meimei is not happy ____________ her pet dog is lost.
（C）用所给单词适当形式填空
1. Jenny is a nurse and ______________(work)in hospital.
2. Now he____________ (wash face). He often__________(wash) his face after breakfast.
3. Thank you for__________(help)me with my English.
4. Listen! Some of the girls_________________(talk) about Harry Potter.
5. Lily is sitting between Li Ping and_________(I).
6.Be quiet! Some students ________________(read)books in the library.
7.________you___________(study)at CAS? —Yes, I do.
8.What’s Sally doing? —She______________________(write)a letter.
9.My father is busy. He often_______________(come) home late.
( D ) 用所给单词的适当形式完成下面的短文。
Art, begin, best, draw, activity, finish, sport, class, interesting, konw
o’cl ock. I have English, Chinese and Math every day. On Monday I have an__________ class. I can ______ _____pictures .On Tuesday and Thursday I have two P.E. classes. I can have ________. I like Wednesda y_______because I have a history class that day. I want __________something about the past. So history is my favorite subject. We do morning exercises every day at school. Morning exercises begin at twenty past nine and ___________at twenty to ten. I can also do outdoor___________every day at school . My school life is _________. I like it very much.
Ⅱ. 综合填空。
It’s Sunday morning. Many boys and girls are in the park. Some of them are singing under the tree, some are 51 in the river, other children are playing games behind the hill.
Maria is 52 American girl. She is in the park, too. Where is she? Oh, she is on the hill. What is she 53 over there? She is sitting and 54 a book. She likes reading very much. Tom is an English boy. He is five. He is too young. He can’t go to school. Now he is 55 a kite with his father in the park.
51. _____ 52. _____ 53. _____ 54. _____ 55. _____
IⅡ.句型转换。（5分）
1.We have six lessons every day.(对画线部分提问)__________________________________________________
2.I listen to the radio every Friday.(改成现在进行时)__________________________________________________
3.I like geography best.(对画线部分提问)__________________________________________________
4.It’s not easy to study English well.(改为同义句)__________________________________________________
5.How does she like math?(改为同义句)__________________________________________________
IV．完成下列句子。
1. 今天星期几？_________ _________ is it today ?
2. 他们现在在上什么课？
_________ __________ are they _________？
3. 几点开始上课？
________ ________ does the class _________?
4. 你们一天上几节课？
__________ ___________ ____________ do you have every day ?
5. Kangkang 多久上一次历史课？
_________ __________ does Kangkang have a history lesson?
6. 你认为英语怎么样？
①________ do you ________ _________ English ?
② _________ do you _______ English ?
7. 为什么你不喜欢数学？ ________ _________ you like math ?
因为它很无聊又很难。__________ it’s ___________ and ___________ .
8. 你最喜欢那个科目？
__________ ___________ do you like ________?
9. 每个星期三我都会去学校图书馆。
___________ ____________ , I go to he school library.
10. 感谢你教我英语。
Thank you ________ ___________ me English.
Ⅲ. 书面表达。
( A )今天是星期天，布朗一家(the Browns)都在家。根据下面插图，写一篇50—60个词的短文。要求：语句通顺，条理清楚。
提示词：garden(花园)
Mrs. Brown Mr. Brown
Jim and his friend, Mike Sue and her friend, Ann
_________________________________________________________________________
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七年级数学下册第一章测试题-180308
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人教版七年级下册英语周测试卷
2010-2011学年滨海县永宁路实验学校七年级英语周测试卷范围：7B Unit 1 (上) 班级：学号：姓名： 一、根据句意和汉语注释或音标，在空格内写出各单词的正确形式.(15%) 1.__________ (梦) are not always bad for our health. 2.My sister enjoys walking along the __________ (海滩) when she is on holiday. 3.My hobby is _________(聊天) with my friends on floor cushions at the seaside. 4.Thank you for __________ (邀请). It’s my pleasure. 5.__________(百万)of people die(死) of flu every year in the developing countries.(发展中国家) 6.He likes reading books on the （阳台）。 7. He has a big room __________(有)twelve showers and four baths. 8.There are about nine ___________(千)books in our school library. 9.Keep q please! Father is sleeping. 10.Our English teacher is f__________ to us. We all like her . 11. This is my _________ ( / fifθ/ ) day in Shanghai. 12. What’s the （/ ‘k?pitl / ）of France ? Paris. https://www.wendangku.net/doc/ae3453499.html,lie ( /?ε?z / ) a bike with his little brother. 14. There’re two ( /‘t?il?ts / ) in my flat. 15. I’d like to live in a ________ ( / ‘wudn / ) house over the river. 二、在A、B、C、D四个选项中，选出可以填入空白处的正确选项：20% ( ) 1.My cousin has a small garden many beautiful flowers. A. of B. with C. about D. in ( )2. We usually make dinner in the ________. A. bedroom B. dining room C. kitchen D. bathroom ( ) 3.My flat in Shanghai is different yours in Beijing in some ways. A. on B. from C. for D. in ( ) 4.Would you please give me drink? I'm thirsty. Anything will do. A. many B. any C. some D. other ( ) https://www.wendangku.net/doc/ae3453499.html,st summer, people planted __________ trees to make our city greener and more beautiful. A. five millions B. five millions of C. five million D. five million of ( ) 6.The room is a room where you can eat meals. A. sitting room B. living room C. dinning room D. bedroom ( ) 7.Friday is the day of a week. A. sixth B. last C. fifth D. first
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北师大版七年级数学下册第一章达标检测题一 班级： 姓名： 一、选择题（每小题3分，共30分） 1.下列运算中正确的是 （ ） A.=÷55b a 5 )(b a B. 2446a a a =? C. 4 4 4 )(b a b a +=+ D. (x 3)3=x 6 2.4 )2(xy -的计算结果是（ ） A.－2x 4y 4 B. 8x 4y 4 C.16x 4y 4 D. 16xy 4 3.下列算式能用平方差公式计算的是（ ） A.（2a ＋b ）（2b －a ） B.)12 1 )(121(-- +x x C.（3x －y ）（－3x ＋y ） D.（－m －n ）（－m ＋n ） 4. 数学课上，老师讲了多项式的加减，放学后，小明回到家拿出课堂笔记，认真的复习老师课上讲的内容，他突然发现一道题：（-x 2+3xy- 21y 2）-（-21x 2+4xy-23y 2）= -2 1 x 2_____+y 2空格的地方被钢笔水弄污了，那么空格中的一项是（ ） A .-7xy B.7xy C.-xy D.xy 5.下列各式中，正确的是 ( ) A ．05 5 =÷a a B ．()()b a a b b a -=-÷--3 4 C ．()() 23 24 3 x x x -=-÷ D ．() 442 2 2y x y x -=- 6. 三个连续奇数，若中间的一个为n ，则它们的积为（ ） A ．6n 3－6n B ．4n 3－n C ．n 3－4n D ．n 3－n 7. 已知：∣x ∣=1,∣y ∣= 2 1 ,则（x 20）3-x 3y 2的值等于（ ） A. -43或-45 B. 43或45 C. 43 D. -4 5 8. 3（22+1）（24+1（28+1）……（232+1）+1的个位数是（ ） A . 4 B . 5 C. 6 D. 8 9.有若干张如图所示的正方形和长方形卡片，表中所列四种方案能拼成边长为（a+b ）的正方形的是 （ ） b a b a ⑴ ⑵ ⑶
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第七章 平面直角坐标系周周测2 一 填空题 1．如图，如果点A 的位置为(3，2)，那么点B 的位置为______ .点C 的位置为______ . 第1题图 第2题图 2．如图，从2街4巷到3街2巷，走最短的街、巷路线，共有 种走法. 3．如图，是象棋盘的一部分，若帥位于点（5 ，1 ）上，则炮所在点的坐标为 . 第3题图 第4题图 4．如图是一台雷达探测相关目标得到的结果，若记图中目标A 的位置为（1，90°），B 为（1，30°），C 为（2，240°），则目标D ，E 位置分别是 . 5．点A （2，7）到x 轴的距离为 ，到y 轴的距离为 ； 6．点P （a ，b ）在第四象限内，则a ，b 的取值范围 . 7．点P （m 2-1， m ＋3）在直角坐标系的y 轴上，则点P 坐标为 . 8．已知AB ∥x 轴，A 点的坐标为（3，2），且AB=4，则B 点的坐标为 . 9．若点A 的坐标是（-3，5），则它到x 轴的距离是 ，到y 轴的距离是 . 10．点Ｂ在x 轴下方，y 轴右侧，距y 轴、x 轴分别是2、4个单位长度，点B 的坐标是 . 11．点P （a-1，a 2-9）在x 轴负半轴上，则P 点坐标是 . 12．如果点A （x ，y ）在第三象限，则点B （－x ，y －1）在第 象限. 二 选择题 13．已知坐标平面内点M(a ，b)在第三象限，那么点N(b ，－a)在（ ） A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 14．已知点A （2，－3），线段AB 与坐标轴没有交点，则点B 的坐标可能是 （ ） A ．（－1，－2） B ．（ 3，－2） C ．（1，2） D ．（－2，3） 15．已知点A （2，－3），线段AB 与坐标轴平行，则点B 的坐标可能是 （ ） A ．（－1，－2） B ．（ 3，－2） C ．（1，2） D ．（－2，-3） 16．已知点P （x ， |x|），则点P 一定（ ） (街) (巷)235411 4 53 2
人教版七年级下册数学第一次月考测试题
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人教版七年级数学下册第一章测试题
七年级数学下册第一章测试题 数 学(整式的运算) 班级____________学号_____________姓名_____________ （时间90分钟,满分100分，不得使用计算器） 一、 选择题（2＇×10=20＇，每题只有一个选项是正确的，将正确选项 的字母填入下表中） 1. 在代数式2 11,3.5,41,2,,2,,,2412 b a b x y x yz x x a mn xy a b c +-+-+-中，下列说法正确的是（ ）。 （A ）有4个单项式和2个多项式， （B ）有4个单项式和3个多项式； （C ）有5个单项式和2个多项式， （D ）有5个单项式和4个多项式。 2. 减去－3x 得632+-x x 的式子是（ A ）。 （A ）62+x （B ）632++x x （C ）x x 62- （D ）662+-x x 3. 如果一个多项式的次数是6，则这个多项式的任何一项的次数都 ( B ) （A ）等于6 （B ）不大于6 （C ）小于6 （D ）不小于6 4. 下列式子可用平方差公式计算的是：C
（A ） （a －b ）（b －a ）； （B ） （－x+1）（x －1）； （C ） （－a －b ）（－a+b ）； （D ） （－x －1）（x+1）； 5. 下列多项式中是完全平方式的是 ( B ) （A ）142++x x （B ）1222+-y x （C ）2222y xy y x ++ （D ） 41292+-a a 6. 计算=-?- 20052005)5 2 2()125(（ B ） （A ）－1 （B ）1 （C ）0 （D ）1997 7. (5×3－30÷2)0 =( A ) （A ）0 （B ）1 （C ）无意义 （D ）15 8. 若要使4 1 92++my y 是完全平方式，则m 的值应为（ A ） （A ）3± （B ）3- （C ）3 1± （D ）3 1- 9. 若x 2 －x －m ＝（x －m ）（x ＋１）且x ≠０，则m ＝（ D ） （A ）0 （B ）－1 （C ）1 （D ）2 10. 已知 |x|=1, y=4 1 , 则 (x 20 )3 －x 3 y 的值等于（ B ） （A ）4 54 3--或 （B ）4 54 3或 （C ）4 3 （D ）4 5- 二、填空题（2＇×10=20＇，请将正确答案填在相应的表格内．．．．．．．．．．．．．．） 11. －的系数是_____，次数是___3__. 12. 计算：65105104???= 2 _；
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A.同位角 B.内错角 C.同旁内角 D.邻补角 8.如图,直线AB,CD相交于点O,OE⊥AB于点O,OF平分∠AOE,∠1=15°30′,则结论中不正确的 是（） A.∠2=45° B.∠1=∠3 C.∠AOD与∠1互为补角 D.∠1的余角等于75° 30′ 9.如图,已知直线AB和CD相交于O点,∠COE=90°,OF平分∠AOE,∠COF=34°,则∠BOD大小为 （） A.22° B.34° C.56° D.90° 10.如图,点P是直线a外的一点,点A,B,C在直线a上,且PA⊥a于A,PA⊥PC,则下列错误语句是 （） A.线段PB的长是点P到直线a的距离 B.PA,PB,PC三条线段中，PB最短 C.线段AC的长是点A到直线PC的距离 D.线段PC的长是点C到直线PA的距离 二、填空题： 11.图中是对顶角量角器，用它测量角的原理是 . 12.如图，直线AB，CD，EF相交于点O，且AB⊥CD，∠1与∠2的关系是．
北师大版数学七年级下册第一章测试题
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周测试卷(七年级下册Unit7)
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北师大版七年级数学下册第一章测试题
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