Unit6 Electricity 同步练习

Unit 6 Electricity 同步练习
一，选择填空：
( )1. Mum makes me eat an apple every day ______ the doctor away.
A.keeps B. is kept C. to keep D. kept
( )2. I’m getting fatter and fatter now. What should I do, doctor
--You’d better eat food and take exercise.
A.less;less B.more;more C.more;less D.less;more
( )3. ---What can I do for you ---I’d like two _______.
A.packet of tea B. packets of apple C. packets of tea
D. packet of apples
( )4. Water comes ( http: / / www.21cnjy.com )to our flats __________ pipes under the streets.
A. across B. along C. through D. over
( )5. Andy Wang loo ( http: / / www.21cnjy.com )ks _________ today. He is laughing all the way.
A. happ ( http: / / www.21cnjy.com )y B. happily C. sad D. sadly
( )6. The computer is connected _______ a machine.
A.at B. to C. on D. in
( )7. Our head te ( http: / / www.21cnjy.com )acher is kind to us and she is like our mother, _____.
A.on the way B. by the way C. in a way D. in the way
( )8. ________ you show me the way to the nearest underground station
A. may B. must C. can D should
( )9. Electricity __________ our life easier, We must save it.
A. make B. makes C. is making D. made
( )10. Jaso ( http: / / www.21cnjy.com )n put some rice in the pot and __________ the rice cooker .
A. ope ( http: / / www.21cnjy.com )ned B. switched on C. closed D. turned off
( )11. I washed a lot of clothes. Who can _______
A.tidy up them B. tidy them up C. tidy it up D. tidy up it
( )12. I asked him twice. But he didn’t ______ my questions.
A.answers B. answer to C. reply D. reply to
( )13. There are _________ syllables in the word “chemical”.
A. two B. three C. four D. eight
( )14. —Jon:May I have a packet of sweets
—Shop assistant : ________________
A. No, it is ( http: / / www.21cnjy.com ) not yours B. OK, here you are C. That’s a good idea D. Why not
( )15. Earth Hour started in 2007 in ________ .
A. the USA B. China C. the UK D. Australia
二，用同义词（组）替代句中的划线部分。
1．“ I don’t think ( http: / / www.21cnjy.com )it is a good way to work out the problem.” replied Mr White.
A. said B. answered C. asked D. thought
2. Don’t look so foolish. It is a very easy question.
A. silly B. happy C. clever
3 .---- Can I ask you a question
---- Wait for a moment, I’m coming.
A.a long time B. a short time C. at once
4. The boy is like his father.
A.likes B. sounds like C. looks like
5. You needn’t finish the work today.
A.don’t have to B.can’t C. mustn’t
三，完形填空
Electricity
Electricity is very dangerous. (1) , it is also very (2) in a way.
We (3) see el ( http: / / www.21cnjy.com )ectricity, but we can (4) it into different (5) of energy, （6） movement energy, heat energy, sound energy,light energy and so (7) .
Electricity is a ve ( http: / / www.21cnjy.com )ry great (8) . It changes our lives. (9) it, our lives will be very （10）.
1. ( ) A.Or B.And C.But D.So
2. ( ) A.hardly B.useful C.beautiful D.difficult
3. ( ) A.can B.may C.may not D.can’t
4. ( ) A.put B.get C. turn D. make
5. ( ) A.form B.from C.froms D.forms
6. ( ) A.likes B.such as C.for example D.seem
7. ( ) A.at B.in C.on D.into
8. ( ) A.things B.invention C.job D.discoverment
9. ( ) A.Own B.With C.No D.Without
10.( ) A.easy B.beautiful C.difficult D.simple
四，阅读理解
A electric machine
Jane’s mother was abo ( http: / / www.21cnjy.com )ut seventy, so Jane and her husband wanted to give the old lady a nice present for her birthday. She liked drinking tea, so Jane bought a small electric machine for her. It could make tea and then wake people up in the morning.
She brought it ( http: / / www.21cnjy.com ) to her mother on her birthday,and showed her how to use it.Before you go to bed,put tea and water in it,”she explained to her mother,”and don’t forget to turn on the electricity.When you wake up in the morning, your tea will be ready.”After a few days, the old lady telephoned her daughter and said,”Jane,there is one thing I don’t understand. Why do I have to go to bed to make tea Can’t I have tea in the afternoon or in the evening ”
1.( )On the birthday,Jane’s morther got a machine to .
A.make tea for her ( http: / / www.21cnjy.com ) B.buy tea for her C.wake her up in the morning D.both A and C
2.( ) how to use the machine.
A.Jane told her hus ( http: / / www.21cnjy.com )band B.Jane told her mother C.Jane’s husband told her mother D.Jane’s mother knew
3.( )The machine can be used .
A.before going to be ( http: / / www.21cnjy.com )d B.only in the morning C.both in the afternoon and evening D.at any time
4.( )We need to use an electric machine.
A.time B.a telephone C.electricity D.tea
5.( )From the passage we know that .
A.Jane is beautiful B.Jane his husband are silly.
C.Jane is a good daughter D.Jane’s mother is hard-working
五，情景对话
从方框中的六个选项中选出五个合适的选项补全对话。
A: Hi, Sue, would you like to help (1)_______ the environment
B: I’d love to, but I don’t know what I can do.
A: First, you can start by turning off the lights.
B: Yes, that’s (2)________. What’s the next
A: Second, you can ( http: / / www.21cnjy.com )ride a bike. Don’t take a bus or a taxi (3) _______ you don’t have to.
B: That will save money, too. What else
A: Third, try t ( http: / / www.21cnjy.com )o (4)_______ paper that is used by people around you.
B: Mm, that’s a good idea!
A: And fourth, t ( http: / / www.21cnjy.com )ake your own bag (5)______ you go shopping. Don’t use plastic bags.
B: OK. My parents do most of the shopping, I’ll tell them.
(B) 选择下列句子完成下面对话。
‘
A: Come on, Paul! It’s nearly seven. We have only a few minutes left.
B: (6)______________________
A: We will be late if you don’t hurry.
B: Just one minute. I am packing my things.
A: The gate guards won’t let us in if we are late.
B: (7)______________
A: Come on, then.
B:Oh, I almost forget our tickets. (8)______________
A: Have you taken the car key
B:Oh, the keys. OK,l ( http: / / www.21cnjy.com )et’s go … Oh, my God.(9)________________- Ican’t see well without my glasses.
A: You will forget your head if you are not careful.
B: It’s my memory. It’s so bad these days.(10)__________________
A: Then you’d better do something to improve it.
六、用单词的适当形式填空：
1 Yao Ming is very tall. He is at ______ (little) two metres tall.
2 With this _______ (electricity ) blanket, the grandpa won't feel cold in winter.
3 It’s _____________ of you to buy such a dress. It looks so ugly (fool )
4 The remote contro ( http: / / www.21cnjy.com )l doesn’t work now. I think we need to change the two _________ in it ( battery )
5 Your room is ( http: / / www.21cnjy.com ) dirty and _____________. I think you know what you need to do now ( tidy )
6. A moment _____(late), Daisy came back.
7. Benny ______(reply) “Can you get me a bag of sweets ”
8. Can Tom _____(speak) English
9. Electricit ( http: / / www.21cnjy.com )y is very helpful, but we must remember the _____(safe) rules.
10. We mustn’t touch ( http: / / www.21cnjy.com )the TV set with our wet ______(hand) because it is dangerous.
语法，情态动词专练
1. ( ) ----May I borrow your books -- --Yes, you ______ .
A. may B. can C. must D. need
2. ( ) ---Can he speak English
----________.
A .Yes, he does B.Yes,he did C. Yes, he can D.Yes, he must
3. ( ) ----_______ I swim here ----I’m sorry. Children _____ swim alone here.
A.Must; can’t B. May; must C. Can; mustn’t D. Can’t; can
4. ( ) With ( http: / / www.21cnjy.com ) the help of the new technology, you _____ e-mail your friends by mobile phone.
A.can B. must C. need D. should
5. ( ) ----Can I go fishing with you, Dad
-----No, you _____. You ______ stay at home and do your homework.
A.won’t; may B. ca ( http: / / www.21cnjy.com )n’t; must C. shouldn’t ; ought D. needn’t; should
6. ( ) Thomas, please be quiet. The others _____ hear very well.
A. can’t B. mustn’t C.shouldn’t D. needn’t
7. ( ) It’s very warm today. You ____ wear the coat.
A. must B. don’t have to C. have to D. mustn’t
8. ( ) Look at ( http: / / www.21cnjy.com ) that man over there. he be our teacher Mr.Luo
--He be him. He has gone to Beijing.
A.May;must B.Can;may C.Can;can’t D.May;can’t
9.( ) You _____ talk loudly in the library.
A. don’t B. mustn’t C. needn’t D. don’t have to
10.( ) _____ climb that tall tree
A.Do you need B.Are you need C.Need you D.Need you to
11.( )Some warm-hearted animals ___ hibernate (冬眠)
A.needn’t B.does not need to C.needn’t to D.don’t need
12.( )____I go and apologize to my teacher for my mistake
A. Should B.Need C.Can D. May
13.( ) They _____ do well in the exam.
A. can b ( http: / / www.21cnjy.com )e able to B. be able to C. are able to D. am able to
14.( ) Must I retrun the magazine to you right now, Sandy
No, you ______. You _____ keep it until next Wednesday.
A. must ( http: / / www.21cnjy.com )n’t; may B. needn’t; must C. needn’t; can D. can’t; may
15.( ) I change the bulb now --No, you may not.
You switch off the electricity.
A.Can;need B.May;must C.Must;must D.Can;must
16.( )John____ come to see us tonight, but he isn’t very sure yet.
A.may B.can C.has to D.must
17.( )----Is Tom at home now
----He be at home now. Because I his room just now
and he answered.
A.must;called B.can’t;phone C.may;called D.must;phoned
18.( )Shall I tell Tom something about it --No,you .
A.mustn’t B.needn’t C.can’t D.won’t
19.( )My mot ( http: / / www.21cnjy.com )her is ill. So I to look after my little brother.
A.must B.may C.have to D. should
20.( )You ____ go and see a doctor at once because you’ve got a fever.
A. can B. must C.dare D. would
A．recycle B. protect C. when D. if E. difficult F. easy
A．I’m almost ready. B. I always forget many important things C. OK. I am ready.
D. The concert is nothing to me. E. You have to go right now. F.What a bad memory I ‘ve got! G. My glasses!