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人教版小学五年级上册英语期末试卷和答案
听力部分（50分）
一、听录音, 选出与录音相符合的一项，并将其字母编号填在题前的括号里。（每小题1分，共10分）
( ) 1. A. fish B. fresh C. often
( ) 2.A. homework B. housework C. house
( ) 3. A. closet B. clothes C. cabbage
( ) 4. A. dinner B. lunch C. breakfast
( ) 5. A. potatoes B. tomatoes C. mutton
( ) 6. A. village B. cabbage C. bridge
( ) 7. A. He’s tall and strict. B. She’s tall and strict.
C. She’s tall and strong.
( ) 8. A. There is a bed, an end table and a closet.
B. There is a bed, an end table and a desk.
C. There is a bed, an end table and a shelf.
( ) 9. A. I like fish and tofu.
B. I don’t like fish and tofu.
C. I’d like fish and tofu.
( ) 10. A. My math teacher is kind.
B. My music teacher is funny.
C. My Chinese teacher is smart.
二、听录音, 判断句子或图片的是否与录音内容相符,相符的在相应题号下的括号内打“√” , 不相符的打“×”。（每小题2分，共10分)
1. 2. 3. 4. 5.
( ) ( ) ( ) ( ) ( )
( ) 6. Dad can do the dishes, mom can cook the meals.
( ) 7. We can swim in the river in summer.
( ) 8. Tomorrow is Friday.
( ) 9. We have P.E. on Fridays.
( )10.There aren’t any houses in the village.
三、根据你在录音中听到的问题，将下面每组答句中最合适的答案选出，并将其字母符号填在句前的括号里。（每题2分，共10分）
( ) 1.A. I like beef. B. I’d like beef. C. I don’t like beef.
( ) 2.A. Yes, he is. B. No, he is. C. Yes, she is.
( ) 3.A. Yes, they are . B. No, there aren’t.C. No, there are.
( ) 4.A. Monday. B. Math. C. Miss Wu.
( ) 5.A. She can sweep the floor.B. He can sweep the floor.
C. She often sweeps the floor.
四、根据录音内容填写下列句子中所缺的单词, 使句子完整，每空只填一词。（每词0.5分，共5分）
1. Is there a ________ in the park?No, there ________.
2. _________ there any tall ________ in the city?
3. The ________ is ________ the door.
4. Amy can _______ the clothes and ________ the bed
5. I like _____________.___________ sour.
五、根据你在录音中听到的内容,选择相应的答案，将序号写到前面的括号里。（每题2分，共10分）
( ) 1. Today is _____________(A. Saturday B. Sunday)
( ) 2. There is _____________ in the nature park. (A. lake B. river)
( ) 3. The river is ________(A. near the house B. near the mountain)
( ) 4. There are houses _____the mountain.(A. in B. in front of )
( ) 5. We _________ the nature park. ( A. like B. don’t like)
笔试部分（50分）
六、选择合适的句子，将对话补充完整, 并将字母编号填在横线上。（每句2分，共10分。）
A:_______________________________________________?
B: I have two new teachers.
A: ______________________________________________?
B: An English teacher, a music teacher and a computer teacher.
A: Is your music teacher smart?
B: ______________________________________________.
A: What can she do ?
B: _______________________________________________.
A: What’s her favourite fruit?
B:_________________________________________________
七、阅读短文，选择正确的答案，并将其字母符号填在句子前面的括号里。（每小题1.5分，共7.5分）
My name is Tim. I am a student. I’m 10. I’m from England. I have a new Chinese teacher. She’s Miss White. She’s very young. She’s tall and thin. She is strict, but she’s funny. Her class is so much fun. We all like our Chinese teacher.
( )1. Tim is an _________ boy.
A. Chinese B. English
( )2. Tim’s Chinese teacher is _________.
A. a woman B. a man
( )3. Miss White is _______ and ________.
A. young, tall B. young, short
( )4. Miss White _______ strict.
A. isn’t B. is
( )5. Miss White is a ______ teacher.
A. old B. new
八、阅读短文，根据短文内容判断句子是否正确，相符的括号内打“√” , 不相符的打“×”，每题1.5分，共7.5分）
I have a new flat. There is a living room, a kitchen, a bathroom and two bedrooms in it. Come and have a look at my bedroom. There is an air conditioner over the desk. There is an end table and a closet near the bed. And there is a picture over the bed. I have a trash bin behind the door. I empty the trash every day. Look! What’s under the desk? There is a chair. I love my bedroom. I clean my bedroom on Sundays.
( )1.There are two end tables in my bedroom.
( )2. There are four rooms in my home.
( )3. The chair is under the desk.
( )4. The door is behind the trash bin.
( )5. I clean my bedroom on weekends.
九．选择合适的词填空，使短文的内容完整，每词只能用一次。（每条横线1分，共10分。）
( lunch,day,new, trees , river, flower, It’s,air , water, to, from, for)
Amy is my _________ classmate. She’s 10. She often has _________ at school. She’s _______ USA. Her favourite ________ is Sunday. Because sometimes Amy and I can go _______ the nature park on Sunday. There are many _______ and a ________in it. The ________ is clean. The ________is fresh. We like the nature park. ______pretty.
十、根据图片及答句写出问句。(每小题2分，共10分）
1. A:_________________________?
B:Mr. King is my new teacher. 1. Mr. King
2. A:_________________________?
B:The houses are small. 2
3. A:_________________________?
B: No, there is an air-conditioner near the bed. 3
4. A:____________________________________? 4
B：We have art on Wednesdays.
5. A:____________________________________? 5
B:I often read books on Sundays.
十一、小作文：这是John的.房间，简单介绍一下里面有什么东西，放在什么地方。要求：条理清晰，语句通顺，不少于五句话。
五年级英语期末综合卷
听力内容
一、听录音, 选出与录音相符合的一项，并将其字母 编号填在题前的括号里，每小题1分，共10分
1. I don’t like fish.
2. I can do housework at home. I am helpful.
3. The closet is under the picture.
4. What do you have for dinner?
5. I’d like some eggplant and potatoes.
6. What’s under the bridge?
7. She’s tall and strong.
8. There is a bed, an end table and a closet.
9. I’d like fish and tofu.
10.My music teacher is funny.
二、听录音, 判断句子或图片的是否与录音内容相符,相符的在相应题号下的括号内打“√” , 不相符的打“×”，
1. My music teacher isn’t old.
2. John likes Chinese food.
3. The air-conditioner is under the mirror.
4. There are many clothes in the closet.
5. Amy often does housework.
6. In my family, dad can do the dishes, I can water the flowers, mom can cook the meals.
7．The water in the river is clean. We often swim in it .
8. What day is it today?It’s Thursday.
9. I like Fridays, because we have math on Fridays.
10. Are there any houses in the village?
No, there aren’t.
三、根据你在录音中听到的问题，将下面每组答句中最合适的答案选出，并将其字母符号填在句前的括号里，每题2分，共10分
1. What would you like for dinner?
2. Is Mr. Chen funny?
3. Are there any flowers on the grass?
4. What’s your favourite day?
5. What can your mother do?
四、根据录音内容填写下列句子中所缺的单词, 使句子完整，每空只填一词，每词0.5分，共5分
1. Is there a lake in the park?No, there isn’t.
2. Are there any tall buildings in the city?
3. The curtains are under thepicture.
4. Amy can wash the clothes and make the bed
5. I like _grapes._They’re sour.
五、根据你在录音中听到的内容,选择相应的答案，将序号写到前面的括号里，每题2分，共10分
A: What day is it today?
B: It’s Saturday.
A: What do you do on Saturdays?
B: We often go to the nature park.
A: Oh, really? What’s in the nature park?
B: There is a river. Near the river , there is a mountain.
A: Are there any houses?
B: Yes, they are in front of the mountain. The air is fresh . The sky is blue. The water is clean. I love the park very much.
听力部分(30分)
一、听句子，选出句子中所包含的单词。(5分)
( ) 1. A. house B. road C. building D. city
( ) 2. A. flower B. path C. park D. lake
( ) 3. A. mirror B. closet C. curtain D. trash bin
( ) 4. A. bedroom B. kitchen C. bathroom D. living room
( ) 5. A. cabbage B. mutton C. potato D. eggplant
二、听问句，从下面的选项中选出相应问句的答语。(5分)
A. No, there isn't.
B. I can cook the meals.
C. Yes, I can.
D. He's tall and thin.
E. We have English, math and Chinese.
______ ______ ______ ______ ______
四、听短文，根据短文内容填空。(10分)
1. There are ________ bedrooms, a bathroom and a __________ in the rabbit’s new flat.
2. His own room is _____________ and nice.
3. The curtains in his room are ______________.
4. There are_________ end tables in his own room.
笔试部分(70分)
二、用括号中所给单词的适当形式填空。(10分)
1. There are many tall _____ (build) in the city.
2. He can cook the _____ (meal).
3. What do you do on _____ (Sunday)?
4. _______ (There be, 写缩写形式) a table in the room.
5. I like _____ (grape) very much.
三、单项选择。(15分)
( ) 1. There is a bridge _______ the river.
A. on B. over C. under
( ) 2. There _____ green grass and some flowers.
A. is B. are C. am
( ) 3. ---- What's he like?
---- ______.
A. He is a teacher. B. He is tall. C. He is very kind.
( ) 4. ---- Can you water the flowers?
---- ___________.
A. Yes, I can't. B. Yes, I can. C. No, I can.
( ) 5. The panda ________ in China.
A. live B. lives C. living
( ) 6. Are you _______ at home?
A. help B. helps C. helpful
( ) 7. What do you have _____ lunch?
A. for B. in C. on
( ) 8. ---- Is she strict?
---- Yes, but she's very _______ .
A. strong B. tall C. kind
( ) 9. She often do ______ homework on weekends.
A. my B. her C. his
( ) 10. I have eggplant and______ for lunch.
A. tomato B. tomato's C. tomatoes
( ) 11. Can you use _______ computer?
A. a B. an C. the
( ) 12. ---- Where is the lake?
---- ____________.
A. It's big. B. It's in the mountains. C. It's my favourite.
( ) 13. ________ is the first day in a week.
A. Sunday B. Monday C. Tuesday
( ) 14. I'd like some green ____.
A. beef B. mutton C. beans
( ) 15. What _____ you like for lunch?
A. do B. would C. have
四、连线，将对应的答句填在问句的括号前。(10分)
( ) 1. What classes do you have on Mondays? A. Yes, he is.
( ) 2. Is there a road near the river? B. Chicken.
( ) 3. What can you do, Mike? C. We have P.E. and music.
( ) 4. Is your teacher strict? D. Yes, there is.
( ) 5. What's your favourite food? E. I can clean the bedroom.
七、选词填空。(5分)
any near too her on
1. What do you do _______ Thursdays?
2. The trash bin is ________ the door.
3. Is there __________ fish in the river?
4. I can do the dishes, __________.
5. We can help __________.
八、阅读理解。(10分)
Dear Jack,
I'm your pen pal, Zhang Peng. I'm very happy to make friends with you. Now let me tell you something about my school and my village.
I study in Xiwang School. It's a nice school. I go to school from Monday to Friday. My favourite day is Tuesday, because we have music and computer class that day. My favourite food is chicken, because it's yummy. And I like fruits, too. They are healthy for me. Mr. Sun is my favourite teacher. He teaches English. He is thin and tall. He is very funny and we like his classes.
I love my village. There are many small houses and a lake. The water is clean. There are many fish in the lake. There is green grass and many trees. We can run on the grass. It's a beautiful village. Tell me about your class and your city, please.
Yours,
Zhang Peng
⑴ 根据短文内容判断正误，正确的写“T”，错误的写“F”。
( ) 1. Jack is a student, too.
( ) 2. Zhang Peng likes music and computer classes.
( ) 3. Mr. Sun teaches music.
( ) 4. There are some rivers in Zhang Peng's village.
( ) 5. Zhang Peng's village is beautiful.
⑵ 根据短文内容用合适的词语填空(每空一词)。
6. _________ is Zhang Peng's favourite day.
7. _________ is Zhang Peng's favourite food.
8. Mr. Sun isn't fat or _____________.
9. Zhang Peng likes fruits, because they're ______________.
10. Many houses in Zhang Peng's village are _____________.
一、1-5 B A A C B
二、B E C D A
三、1-5 F T T F F
四、1.two/ 2, living room
2.small
3.green
4.two/ 2
笔试部分：
一、1.Wednesday 2.forest 3.kitchen 4.bridge 5.potato
二、1.buildings 2.meals 3.Sundays 4.There’s 5.grapes
三、1-5 BABBB 6-10 CACBC 11-15 ABACA
四、1-5 CDEAB
五、1-5 BADEC
六、1.I do my homework on Saturdays.
2.wash the clothes
3.Yes, I can.
4.flowers
5.Yes, there are.
七、1.on 2.near 3.any 4.too 5.her
八、⑴ 1-5 TTFFT
⑵ 6.Tuesday 7.chicken 8.short 9.healthy 10.small
听力部分(30分)
一、听句子，选择听到的单词，将序号填入括号中。(10分)
( )1. A. Japan B. France C. New Zealand
( )2. A. reading a book B. shopping C. flying a kite
( )3. A. dancer B. teacher C. fireman
( )4. A. office B. hospital C. bank
( )5. A. sun visor B. mirror C. camera
二、听问句，选答语(10分)
( ) 1. A, I’m from Tianjing. B, She is from Canada.
( ) 2. A, There are nine. B, They are seven.
( ) 3. A, I live on Green Road. B, He’s in Class Three, Grade Five.
( ) 4. A, It’s rainy. B, It’s Friday.
( ) 5. A, It’s an English book. B, It’s an armchair.
三、听录音，补全对话(10分)
Dear Amy,
How you! My name Gao wei, I’m China, I’m eleven, I’m in One , Five, Now me you something my family , are 3 people my family.
笔试部分(70分)
四、选词填空 (10分，每题1分)
( )1、What good-looking boy! A、a B、an C、
( )2、He looks .A、friendly B、friend C、friends
( )3、Please guess who A、is she B、she is C、Her is
( )4、My uncil is a tailor . your uncle?A、How B、How about C、What
( )5、What your aunt do ?A、do B、is C、does
( )6、My mother is TV.A、at B、in C、on
( )7、My aunt is animal doctor. A、a B、an C、/
( )8、We should learn Lei Feng . A、for B、from C、of
( )9、Let me tell you about my family .A、something B、somethings C、some thing
( )10、Is he a driver ?No ,he A、is B、do C、isn’t.
五、用所给词的适当形式填空(10分，每题2分)
1、She (look) active .
2、They (be ) good at maths.
3、She is a (write)
4、Mary likes (paint)
5、Whose (watch)are these?
六、情景交际(10)
( ) 1、假期里你的外国朋友来中国看望你，你对他们表示欢迎，你应说：A. Welcome to China B. Where are you from?
( ) 2、当你的朋友对你的帮助表示感谢是，你应回答：
A. You’re welcome. B. Can I help you?
( ) 3、你想问去公园的路，你首先应礼貌地说：
A. How are you? B. Excuse me.
( ) 4、你想知道那个布娃娃是谁的，应说：
A. Whose dolls are these? B. Whose is this doll?
( )5、你想要询问李艳父母的工作地点，你应该怎样说：
A.Where do they work? B.What are your parents?
七、改错(每题只有一处错误，写出正确的句子)10分
1、Where do he live?
2、Peter is her name.
3、What your house number?
4、We are in same school.
5、I’m in Grade Six,Class Five
八、句型转换(10分，每题2分)
1. Are those our English books? (单数)
2、This is my uncil. (就划线部分提问)
3、He comes from China.(变同义句)
4、I want to be a dancer.(变一般疑问句)
5、What a pretty girl!(变陈述句)
九、阅读理解(10分，每题2分)
Tom and Fred are from America. They are now in China , They are in diffrent classes. Tom is in Class One ,and Fred is in Class Four ,Tom and Fred are twelve ,Now ,they are playing football.They like playing football, Tom’s parents are in No.105 Middle School. They teach English , Fred’s parents aren’t in No.105 Middle school .They work in a hospital.
根据短文内容，判断句子正(T)误(F)
( )1、Tom and Fred are brother.
( )2、Tom and Fred are students
( )3、Tom’s parents are in No.106 Middle School.
( )4、Tom’s parents are teachers.
( )5、Fred’s parents aren’t in No .105 Middle School
十、书面表达。(10分)
介绍自己的一个朋友，从姓名、年龄、外貌、性格、喜好等方面描写，不得少于五句话。
一. 听句子，选择听到的单词，将序号填入括号中。
1.C 2.A 3.C 4.B 5.B 6.B
二、听问句，选答语(10分)
1. (B ) Where is she from?
2.(A) How many are there?
3.(A) Where do you live?
4.(A) How’s the weather today?
5.(A) What’s on the desk?
三.听录音，补全对话(10分)
Dear Amy,
How are you! My name is Gao wei, I’m from China, I’m eleven, I’m in Class One , Grade Five, Now let me tell you something about my family ,There are 3 people in my family.
四、选词填空 (10分，每题1分)
A.A.B.B.C. A.B.B.A.C
五、用所给词的适当形式填空(10分，每题2分)
1.looks 2.are 3.writer 4.painting 5.watches
六、情景交际(10)
A.A.B.A.A
七、改错(每题只有一处错误，写出正确的句子)10分
1.Where does he live?
2.Peter is his name.
3.What’s your house name?
4.We are in the same class.
5.I’m in Class Five, Grade Six.
八、句型转换(10分，每题2分)
1. Is this my English book?
2. What’s this?
3. He is from China.
4. Do you want to be a dancer?
5. She is a pretty girl.
九、阅读理解(10分，每题2分)
FTFTT
一、听写单词，每格一个单词。(10分)
二、听短文连线。(10分)
eat breakfast 9:30
do morning exercises 6:30
have Chinese class 5:30
play sport 7:00
eat dinner 8:00
三、听音，排序。(10分)
( )Because I can plant trees. Which season do you like best?
( )Spring.
( )What’s your favourite season, Sarah?
( )winter.
( )why do you like spring?
笔试部分：(共70分)
一、找出划线部分读音不同的一个。(10分)
1、( )A.wait B.paint C.day D.apple
2、( )A.chair B.plant C.hair D.air
3、( )A.class B.bag C.pass D.glass
4、( )A. school B.boots C.cook D.cool
5、( )A.light B.fight C.which D.night
二、按要求写单词。(共10分)
1.January(简写形式) 2.September(简写形式)
3.second(基数词) 4.first(基数词)
5. fly(ing形式) 6.swim(ing形式)
7.leaf(复数形式) 8. kite(复数形式)
9. go(ing形式) 10. turn(ing形式)
三、选择填空。(共20分)
( ) 1.Hello. _______ Sarah. Can I speak _______ your mom, please?
A. That is; on B. I am; for C. This is; to
( ) 2. Cousin Alice’s birthday is __________________ April.
A. at B. in C. on
( ) 3. I play football at 3:00__________________the afternoon.
A. on B. for C. in
( ) 4. Is he watching ants? No, he__________________.
A. is B. isn’t C. doesn’t
( ) 5. Can pandas swim? Yes, they __________________.
A. can’t B. could C. can
( ) 6. ----What's your favourite season?
----____________
A. I like fall best. B. February is my favourite. C. I swim in summer.
( ) 7. August is the ________ month of the year.
A. seven B. ninth C. eighth
( ) 8. ---- What is Mike doing?
---- He ____________
A. running B. swims in the river C. is walking
( ) 9. ----______ do you like summer?
----______ I can swim in the river.
A. Why, Because B. Why, And C. Which, Because
( ) 10. Apples are sweet _______ fall.
A. on B. in C. at
四、根据所给的单词组合成句子。(共10分)
1、season do like which you best
_______________________________
2、doing what are now you
_______________________________
3、7:00 get the usually I up at morning in
_______________________________
4、birthday is your when
_______________________________
5、book am a reading I
五、根据对话选择正确的单词或词组填空。(共10分)
①Thank you ②reading ③This is ④Hold on ⑤please
A：Hello.
B：Hello. Mike. Can I speak to your brother, ?
A：Sure , please. He’s a book.
B： .
六、阅读短文，根据短文内容判断正误。(共10分)
I love summer! In summer, the weather is usually very hot, and I can swim in the river.,
Spring is beautiful, I like to plant flowers in the garden. It’s so nice to watch the flowers grow.
In autumn, I can pick apples. They are so delicious in the autumn. I also love to watch the leaves fall. Is that why we can call autumn fall?
It usually snows in winter here. When it snows, I like to make a snowman.
I love all the seasons. They are all beautiful and I can find many things to do.
( ) 1. The weather is warm in summer.
( ) 2. I like to plant flowers in the park.
( ) 3. I like to watch the leaves fall in summer.
( ) 4. I don’t like snow in winter.
( ) 5. I like spring.
听力材料
一、听写单词，每格一个单词。
1、winter 2、swim 3、skate 4、dinner 5、sport
6、spring 7、watching 8、favourite 9、running 10、birthday
二、听短文连线。
Hello, mom, This is my day in my new school. I eat breakfast at 7:00. I do morning exercises at 8:00. I usually have Chinese class at 9:30. I play sport at 5:30 in the afternoon. At 6:30 in the evening, I eat dinner. I like my school life very much.
三、听音，排序。
1、What’s your favourite season, Sarah?
2、Spring.
3、why do you like spring?
4、Because I can plant trees. Which season do you like best?
5、winter.
听力部分：(共30分)
一、听写单词，每格一个单词。(10分)
1、winter 2、swim 3、skate 4、dinner 5、sport
6、spring 7、watching 8、favourite 9、running 10、birthday
二、听短文连线。(10分)
eat breakfast 9:30
do morning exercises 6:30
have Chinese class 5:30
play sport 7:00
eat dinner 8:00
三、听音，排序。(10分)
( 4 )Because I can plant trees. Which season do you like best?
( 2 )Spring.
( 1 )What’s your favourite season, Sarah?
( 5 )winter.
( 3 )why do you like spring?
笔试部分：(共70分)
一、找出划线部分读音不同的一个。(10分)
1、(D )2、(B )3、(B )4、(C )5、(C )
二、按要求写单词。(共10分)
1. Jan 2. Sep 3. two 4. one 5. flying
6. swimming 7. leaves 8. kites 9. going 10. turning
三、选择填空。(共20分)
1. (C ) 2. (B ) 3. (C ) 4. (B ) 5. (C )
6. (A ) 7. (C ) 8. (C ) 9. (A ) 10. (B )
四、根据所给的单词组合成句子。(共10分)
1、Which season do you like best?
2、What are you doing now?
3、I usually get up at 7:00 in the morning.
4、When is your birthday?
5、I am reading a book.
五、根据对话选择正确的单词或词组填空。(共10分)
①Thank you ②reading ③This is ④Hold on ⑤please
A：Hello.
B：Hello. This is Mike. Can I speak to your brother, please ?
A：Sure Hold on , please. He’s reading a book.
B：Thank you .
六、阅读短文，根据短文内容判断正误。(共10分)
1. ( F ) 2. ( F ) 3. ( T ) 4. ( F ) 5. ( T )
小学五年级科学上册期末试卷及答案
一、填空题：
1．像开瓶器那样能绕着一个固定支点将物体撬起的简单机械叫做_________。我知道的费力的杠杆有____________。
2．能直接生小动物，并用________喂养小动物的脊椎动物叫______________
我知道 是哺乳动物。
3．人体自然形成的结构非常巧妙，_______ 、_________等部位都有拱形的保护。
4．不同的能量可以通过能量转化器相互转化。两只手相互摩擦，我的手会感觉比较热。在这个过程中发生了______转化成______。而我们的小电动机是将_________转化成__________。
5．用来提起重物的________和________组合在一起，就构成了滑轮组。
6．小电动机上的换向器起_________电流并转换电流方向的作用。
7、提高材料的抗弯曲能力，我们可以通过增加材料的宽度，还可以增加材料的_______或改变材料的_________。
8、煤大多夹在岩层中，它是由______转化而成的，它所具有的能量来自______.
9、1820年4月，科学家__________发现小磁针放在通电直导线旁会发生偏转，右图中小磁针偏转的方向是_________
(填写 “顺时针”或“逆时针” )
二、选择题：（请将正确选项的编号填入括号中）
1．石油、天然气是几亿年前大量的（ ）经过复杂变化形成的
A、茂密的森林 B、低等的植物 C、低等的生物
2．为了保护生物的多样性，国际上颁布《生物多样性条约》，于1993年正式开始实施，并把每年的（ ）称为国际生物多样日-----------------（ ）
A．2月25日 B．12月5日 C．5月22日
3．下列植物中，属于绿色不开花植物的是 -------------------------（ ）
A．松树 B．柳树 C．苔藓
4．材料的厚度和宽度，（ ）地影响材料的抗弯曲能力
A．同样程度 B. 厚度更多 C.宽度更多
5．下列哪种情况最省力 （ ）。
A、B、C
6．下列不属于脊椎动物的是------------------------------------（ ）
A．狗 B．蚂蚁 C．金鱼
7． （ ）的物体最不容易倒
A．上小下大、上重下轻 B、上小下大，上轻下重 C、上大下小，上轻下重
8．据说，阿基米德曾经对自己的国王夸口说：“只要在宇宙中给我一个支撑点，我能用一根长长的棍子把地球撬起来。”这在理论上是说得通的，他说明阿基米德已经掌握了（ ）省力的原理。
A．轮轴 B. 杠杆 C. 斜面
9．东北虎的腿和耳朵和比华南虎长得小，但个体却长得比华南虎大，这是为了更好地 --------------------------------------------------（ ）
A．捕猎食物 B．野外奔跑 C．适应寒冷
10．发电机发出的电力大小和（ ）无关。
A．转动速度 B.转动方向 C. 发电机大小
三、判断题：（正确的用“√”错误的用“×”表示）
1．轮轴的轮越大，轴越小，用轮带动轴转动就能越省力。--------------（ ）
2．鸡蛋近似于球形，因为这样可使它更坚固。---------------------- （ ）
3．冬天，人们要盖上厚厚的棉被，因为棉被能产生热量。--------------（ ）
4．生物生存权是自然赋予的权利，也是人类所赋予的权利------------（ ）
5．拱在桥面下的大桥，是没有外推力的，因此建桥时不需要考虑外推力。（ ）
6．声音和光不能使物体运动，所以不是能量的形式 ----------------（ ）
7．三峡电站发出的强大电能是由水能转化而来的-------------------（ ）
8．广玉兰会掉下黄色的叶子，所以它属于落叶植物------------------（ ）
9．转子通电后产生磁性，和小电动机外壳的磁铁“同极相斥，异极相吸”，小电动就转动以来了 ------------------------------------------（ ）
10．同样粗细的螺丝钉，螺纹越密，拧起来就越费力----------------（ ）
五、实践与探究题：
1、小明做“纸的厚度与抗弯曲能力的大小”实验结果记录如下：
纸的厚度一张纸两张纸三张纸四张纸五张纸
抗弯曲能力的大小（放垫圈的个数）预测1481216
实测28152540
（1）实验中要改变的条件是：______________________________________。
（2）分析实验数据，我发现：______________________________________。
2．在杠杆尺的右边某一个位置挂上一串钩码，使杠杆尺保持平衡。并说明杠杆的用力情况
（1）的用力情况 _ （2）的用力情况 _____（3）的用力情况
3、下列甲、乙、丙三个实验装置图，是某科学兴趣小组同学设计的探究电磁铁的磁力大小与哪些因素有关的实验。请仔细阅读题目并结合你学过的知识解答下列问题：（说明：甲、乙、丙三个实验中所用的`电池、导线、铁芯都相同）
（1）他们先研究电磁铁的磁力大小与缠绕在铁芯上的线圈的圈数的关系，你认为他们应选择图中的哪两个装置进行实验？ 。此实验能得出：在线圈中 相同时，线圈的圈数绕得越多，电磁铁的磁力就越强。
（2）小明同学拿着一枚小磁针靠近甲装置铁芯下端，结果发现小磁针的S极被排斥，则可推测甲装置中铁芯的上端是 极。要改变甲图中电磁铁南北极方向最简单的方法是______________。
（3）他们在研究电磁铁磁力大小与线圈中电流强度的关系，得到下面的实验数据。
实验次数改变因素测试结果
第一次用一节新的干电池1次吸住7枚大头针
第二次用二节新的干电池串联起来1次吸住17枚大头针
第三次用三节新的干电池串联起来1次吸住26枚大头针
实验中改变的因素是： ________________。
不改变的因素是：缠绕在铁芯上线圈的 __________ 。
分析实验中记录在表格中的数据，归纳出实验的结论是：
_____________________________________________________________________________。
参考答案
一、填空题（1分×20=20分）
1．杠杆 火钳（或其他）
2．2.乳汁 哺乳动物 猫（或其他）
3．3 大脑 内脏
4．动能 热能 电能 机械能
5.动滑轮 定滑轮
6.接通
7. 厚度 形状
8．古代生物 太阳
9 奥斯特 顺时针
二、选择题：（请将正确选项的编号填入括号中）（2分×10=20分）
1-5 BCCBC 6-10 BBBCB
三、判断题：（正确的用“√”错误的用“×”表示）（2分×10=20分）
1-5 √√××× 6-10 ×√×√×
四、实践与探究题：（4+12+14）
1．纸的厚度 纸越厚，纸的抗弯曲能力就越强（2分一空 共4分）
2．老师自主判断，画钩码2分一个 判断用力情况2分1空（共12分）
3．（1）甲和乙（2分） 电流强度（2分）
（2） S（2分） “改变电池的连接方式”或“正负极连接方式”（2分）
（3）电流强度 或 电池个数 （2分） 铁芯的大小 、绕在铁芯上线圈的圈数（1分一个因素，共2分） 电流强度越大，电磁铁的磁性越强。
