Unit 3 Safety.课堂同步练习(有答案6课时)

Unit 3课堂练习题
Lesson 13
I. 根据括号中所给的汉语用适当的词语填空。
1. It’s _____________（必需的）to help the poor.
2. Is there anything _____________（严重的）with your uncle?
3. Danny ___________（挂）his clothes on the line just now.
4. _____________（安全）is the most important thing at present.
5. Please be ___________（小心的）when crossing the street.
II. 根据句意用适当的介词填空。
1. Jenny is scared ___________ walking in the dark.
2. Tony put the ladder ____________ the wall and climbed up.
3. There is a little window ___________ top of the house.
4. Li Ming, what happened ___________ you this morning?
5. They’ll have a meeting in this hall and we are cleaning it ________ the meeting.
III. 对画线部分提问，每空一词。
1. Jenny writes to her parents twice a month.
___________ _________ ________ Jenny write to her parents?
2. Her pet dog has been dead for a week.
_________ ________ has her pet dog been dead?
3. There is only one apple on the table.
_________ _________ ________ is there on the table?
4. It’s two kilometers from here to the zoo.
_________ ________ is it from here to the zoo?
5. Danny lay on the chair just now.
_________ ________ Danny lie just now?
IV. 连词成句。
1. having, are, breakfast, they
____________________________________________________________?
2. book, you, which, prefer, do
____________________________________________________________?
3. for, let, copy, you, Danny, them
____________________________________________________________.
4. look, here, her, to, they, for, came
____________________________________________________________.
5. understand, they, doesn’t, said, what, he
____________________________________________________________.
Lesson 14
I. 从方框中选择适当的动词并用其适当形式填空。
call reach move injure return
1. Kitty tried _____________ her legs, but she couldn’t.
2. What about _____________ the books to the library today?
3. The driver ___________ an ambulance after the accident.
4. You must ride slowly, or you’ll ____________ yourself or someone else.
5. ____________ Shanghai on time, you should take a plane.
II. 从方框中选择适当的短语并用其适当形式填空。
fall off be famous as come up with take care in a hurry
1. Mo Yan _______________ a writer. He won Nobel Prize last year.
2. Please ______________, or there may be an accident.
3. Danny _____________ the wall and broke his left leg. He is in hospital now.
4. Li Ming, why are you running ____________? It’s not late at all.
5. She thought hard and _____________ a good idea at last.
III. 选择正确的答案填空。
( )1. They ____________ into the hall. You can’t see them here.
A. will step B. are stepping C. step D. have stepped
( )2. You can master this skill by yourself __________ you try to learn it.
A. because B. how C. if D. why
( )3. The excuse ___________ you find is not for me, it’s for you. Is that so?
A. it B. that C. one D. this
( )4. The thieves ___________ the bicycles when the policemen caught them.
A. were stealing B. stole C. have stolen D. will steal
( )5. Sally was ill in bed, so Lisa attended the meeting __________ her this morning.
A. instead B. instead of C. in place D. in the place of
IV. 根据所给的汉语完成下面的句子，每空一词。
1. 你能阻止他们吵闹吗？
Can you __________ _________ _________ _________ noise?
2. 你知道这是谁的错吗？
Do you know ___________ _________ _________ __________?
3. 昨天他叔叔被一辆卡车撞了。
Yesterday his uncle ___________ ___________ _________ a truck.
4. 李明，你为什么这么着急呢？
Li Ming, why are you __________ _________ __________ _________?
5. 我真的不知道这里将要发生什么？
I really don’t know what __________ ___________ _________ _________ here?
Lesson 15
I. 用括号中所给词语的适当形式填空。
1. When you walk along the road, you must pay attention to the __________ (safe).
2. You’ll make mistake if you are ____________ (care).
3. A __________ (strange) stopped her on her way home.
4. They are taking a ride to the Great Wall ___________ (happy).
5. Danny was ___________ (serious) ill and he was taken to the hospital at once.
II. 连词成句。
1. go, room, he, of, did, the, out
________________________________________________________?
2. story, place, when, this, take, did
________________________________________________________?
3. the, alone, don’t, at, leave, home, baby
________________________________________________________.
4. not, again, do, me, to, she, this, told, thing
________________________________________________________.
5. know, him, what, the, he, with, was, didn’t, matter
________________________________________________________.
III. 根据所给汉语完成句子，每空一词。
1. 丹尼个子够高，能够到树上的苹果。
Danny is ____________ ___________ __________ ____________ the apples on the tree.
2. 李明假装正在睡觉，我也没和他打招呼。
Li Ming ___________ __________ __________ _________ and I didn’t say hello to him.
3. 2013年春天有些人死于H7N9。
Some people ____________ ___________ H7N9 in spring of 2013.
4. 据说很多人喜欢听这首歌曲。
__________ _________ ___________ many people like listening to this song.
5. 张红和她的父母一起到澳大利亚去过好几次了。
Zhang Hong, together with her parents ___________ __________ __________ Australia several times.
Lesson 16
I. 根据句意和所给的首字母用适当的词语填空。
1. Her brother is taking a shower in the b___________.
2. We should s_________ water and electricity in our everyday life.
3. Linda was ill and I attended the meeting i__________ of her.
4. There is a small house at the e__________ of the forest.
5. The heavy rain p____________ the farmers from planting corns.
II. 从方框中选择适当的词语并用其正确形式填空。
salt care they call electricity
1. The children enjoyed __________ in the zoo last Sunday.
2. Please look out when you use the ____________ appliances.
3. The soup is too ___________. You can put some water into it.
4. Li Hua lives in a town ___________ Red Stone.
5. Danny is cutting apples with a knife _____________.
III. 从方框中选择适当的短语并用其适当形式填空。
deal with take turns pay for be away from in hospital
1. Sally was ill and she is ___________ now. Let’s go and see her after work.
2. How much have you ____________ your new car, Mr. Zhang? Is it too expensive?
3. There are too many apples in the basket. How can we ____________ them?
4. Li Hua _____________ her hometown for many years. She wants to go back this year.
5. The students _____________ to clean their classroom every day.
IV. 根据所给汉语完成句子，每空一词。
1. 保持安全很难，是吗？
_____________ ___________ ____________ too hard, ____________ ___________?
2. 她说她买新车有两年了。
She said that she __________ ___________ her new car for two years.
3. 当心，前面有危险。
Please _______________ _____________, there is danger ahead.
4. 为了保持健康，他们每天都在锻炼。
___________ ___________ __________, they take exercise every day.
5. 如果你不知道她的地址，你可以问问李明。
__________ __________ __________ know her address, you can ask Li Ming.
Lesson 17
I. 从方框中选择适当的动词并用其适当形式填空。
warn reach produce study refuse
1. Are these machines _____________ in this big company?
2. I invited her to go to the park with me, but she ______________ me.
3. We ________________ not to play beside the river, for it’s too dangerous.
4. Don’t give up _____________ and you’ll succeed in the future.
5. Brian is tall enough _____________ the apples on the tree.
II. 根据所给的汉语用适当的词语填空。
1. What will you do if an ____________（地震）happens?
2. How many _____________（物体）are there floating on the river?
3. What ___________（系统）does your computer have?
4. Keeping _____________（镇静）is the first important thing.
5. Carelessness may ______________（导致）many accidents.
III. 选择正确的答案填空。
( )1. Everyone __________ there will be an accident here. But nobody wants to leave.
A. hear B. hears C. find D. finds
( )2. Swimming pools____________ to be good places for us to swim.
A. think B. are thought C. have thought D. will think
( )3. The meeting on the traffic accidents __________ over. We can go home in no time.
A. will be B. has been C. was D. is
( )4. She __________ off the lights, so many people couldn’t find the way.
A. would turn B. was turning C. had turned D. has turned
( )5. Sally is new here, so we know ____________ about her at all.
A. nothing B. something C. everything D. anything
IV. 根据所给的汉语完成下面的句子，每空一词。
1. 今天上午我这里发生了一件奇怪的事情。
A strange thing ___________ ___________ me this morning.
2. 他们不需要躲藏在桌子下面。
They __________ ____________ __________ __________ under the table.
3. 请尽快向空旷的地方跑。
Please run to open areas ____________ ___________ __________ you can.
4. 危险的情况又发生了。
___________ __________ took place again.
5. 什么方法能保护我们自己呢？
What way can ______________ ___________?
Lesson 18
I. 用括号中所给动词的适当形式填空。
1. The policeman warned us ___________ (take) care when we cross the street.
2. Brian____________ (fall) off the tree and broke his legs.
3. It took Danny two weeks _____________ (recover) and now he is well again.
4. The heavy snow stopped us from ___________ (go) out to play.
5. My father ____________ (take) me to the park every weekend.
II. 按要求进行句型转换，每空一词。
1. My mother has washed all the clothes.（改为被动语态）
All the clothes ___________ __________ _________ by my mother.
2. Tony, you can’t stand on the chair.（改为祈使句）
Tony, _____________ ____________ on the chair!
3. The hall is very big. It can hold 500 people.（合并为简单句）
The hall is ____________ _________ _________ __________ 500 people.
4. Jenny had a high fever yesterday.（改为反意疑问句）
Jenny had a high fever yesterday, ___________ __________?
5. I spent a whole day finishing the work.（改为同义句）
___________ __________ ___________ a whole day to finish the work.
III. 从方框中选择适当的短语并用其适当形式填空。
write to think of climb the tree listen to say hello to
1. Tony didn’t ___________ our warning and he fell again.
2. Danny met an old friend of his and ____________ him at once.
3. Li Hong _____________ her parents and gave them a call at once.
4. I have ______________ her many time, but I’ve never heard from her at all.
5. Tony _______________ and found some little birds in it.
IV. 根据所给的汉语完成下面的句子，每空一词。
1. 他妈妈劝告他用梯子。
His mother __________ __________ _________ __________ a ladder.
2. 风筝飞得越来越高了。
The kite is flying ___________ _________ __________.
3. 昨天我们老师带我们去了博物馆。
Our teachers ___________ __________ _________ the museum yesterday.
4. 恢复健康用了我半年的时间。
___________ __________ __________ half of a year to recover.
5. 警察警告他们不要在街道上玩了。
The policeman _________ ___________ __________ __________ __________ in the street.
Unit 3课堂练习答案：
Lesson 13
I. 1. necessary 2. serious 3. hung 4. Safety 5. careful
II. 1. of 2. against 3. on 4. to 5. for
III. 1. How often 2. How long 3. How many apples 4. How far 5. Where did
IV. 1. Are they having breakfast
2. Which book do you prefer
3. Let Danny copy them for you
4. They came here to look for her
5. He doesn’t understand what they said
Lesson 14
I. 1. to move 2. returning 3. called 4. injure 5. To reach
II. 1. is famous as 2. take care 3. fell off 4. in a hurry 5. came up with
III. 1—5 DCBAB
IV. 1. stop them from making 2. whose fault this is 3. was hit by 4. in such a hurry 5. is going to happen
Lesson 15
I. I. 1. safety 2. careless 3. stranger 4. happily 5. seriously
II. 1. Did he go out of the room
2. When did this story take place
3. Don’t leave the baby at home alone
4. She told me not to do this thing again
5. He didn’t know what was the matter with him
III. 1. tall enough to reach 2. pretended to be sleeping 3. died of 4. It is said 5. has been to
IV. 1. stopped 2. shoes 3. pair 4. could 5. decided 6. grass 7. carefully 8.surprised 9. own 10. better
Lesson 16
I. 1. bathroom 2. save 3. instead 4. edge 5. prevented
II. 1. themselves 2. electrical 3.salty 4. called 5. carefully
III. 1. in hospital 2. paid for 3. deal with 4. has been away from 5. take turns
IV. 1. Staying safe is, isn’t it 2. had had 3. Be careful 4. To keep healthy 5. If you don’t
Lesson 17
I. 1. produced 2. refused 3. are warned 4. studying 5. to reach
II. 1. earthquake 2. objects 3. system 4. calm 5. cause
III. 1—5 DBACA
IV. 1. happened to 2. don’t need to hide 3. as fast as 4. Something dangerous 5. protect ourselves
Lesson 18
I. 1. to take 2. fell 3. to recover 4. going 5. takes
II. 1. have been washed 2. don’t stand 3. big enough to hold 4. didn’t she 5. It took me
III. 1. listen to 2. said hello to 3. thought of 4. written to 5. climbed the tree
IV. 1. advised him to use 2. higher and higher 3. took us to 4. It took us 5. warned them not to play