专题Unit8Naturaldisasters课后练习.docx

1、专题Unit8Naturaldisasters课后练习Unit8 Natural disasters课后练习题一： 翻译：昨晚下雨了，马路都湿了。假如以为邀外出他大错特错。题二： 翻译：洪水地面湿。这没有宾馆，你搞错了。题三： 翻译：用打的。他失火。题四： 翻译：打他鼻子。太火炉你衣服会。题五： 翻译：我哥哥怕他的老师。她为她妈妈担心。他担心父母的评价。题六： 翻译：那个男孩怕他的爸爸。女孩的父母为她的安全担心。成千上万的民众为他们的生命安全担心。题七： 翻译：有些人很费粮食，然而有些人却吃不饱。我喜欢唱歌，而她喜欢阅读。兵四处。 题八： 翻译：你喜欢体育，而我更喜欢音乐。儿子在家吃好饭而父母

2、却在田里辛勤劳作。后孩子们各个分散。题九： 翻译：那个男孩的眼里充满了恐惧。他与玛丽的关系经历了四个阶段。我们将在一起审阅这些论文。题一十： 翻译：他们能够毫无畏惧地表达自己的观点。伊拉克在过去的15年里经历了太多的战争。她自己检查她的夹克衫口袋，最终发现了丢失的钥匙。题一十一： 翻译：我是五岁开始学习滑冰的。题一十二： 翻译：我是在中学开始学英语的。题一十三： 翻译：喜欢早上收音机。努力想清楚讲一字一句听着这激动人心的故事，我非常兴奋。题一十四： 翻译：有时听音乐，这一个自己的好。好像有人敲门听到这个令人激动的消息，我们都非常兴奋。题一十五： 翻译：我们尽快这里我们应该尽可能多地拜访我们的朋

3、友。题一十六： 翻译：他他尽快我。她尽可能地节省钱。题一十七： 翻译：昨天晚上六点到八点的时候，他们正在看球赛。当我离开的时候他正在画一幅世界地图。 老师走进教室的时候，学生们正在谈论当天的新闻。I_afriendwhenBobcamein.A. telephoned B. am telephoning C. was telephoning D. telephonesAsI_inthepark,it_torain.A. walk; was beginning B. was walking; beganC. was walking; was beginning D. walk; beganWhi

4、lewe_forthebus,agirl_ uptous.A. were waiting; was running B. waited; was running C. waited; ran D. were waiting; ran题一十八： 翻译：玛丽昨晚6点到7点一直在复习功课。母亲下班回家的时候，约翰正在给一个朋友写信。当他敲门的时候我正在学英语。Jenny_inherseat whenthebellrang.A. waited B. is waitingC. was waiting D. waitsAsshe_thenewspaper,Granny_asleep.A.read;wasf

5、alling B.wasreading;fellC.wasreading;wasfalling D.read; fellWhilemother_Cathytobed,thedoorbell_.A. was putting; was ringing B. put; was ringing C. put; rang D. was putting; rang题一十九： Do you know why different animals or pests (昆虫) have their special colors? Colors in them seem to be used mainly to p

6、rotect themselves.Some birds like eating locusts (蝗虫), but birds cant easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as

7、crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night.If you study the animal life, youll find the main use of coloring is to protect themselves. Bears, lions and other animals move quie

8、tly through forests. They cant be easily seen by hunters (猎人). This is because they have the colors much like the trees.Have you ever noticed an even stranger act? A kind of fish in the sea can send out a kind of very black liquid (液体)when it faces danger. While the liquid spreads over (散开), its ene

9、mies (敌人)cant find it. And it immediately swims away. So it has lived up to now though it is not strong at all.1. From the passage we learn that locusts_.A. are small animals B. are easily found by birdsC. are dangerous to their enemies D. change their colors to protect themselves2. How can pests wi

10、th different colors from plants keep out of danger?A. They run away quickly. B. They have the colors much like their enemies.C. They hide themselves by day and appear at night.D. They have to move quietly.3. Bears and lions can keep safe because _.A. they have the colors much like the trees B. they

11、move quietlyC. they like brown and gray colors D. they live in forests4. Why can the kind of fish live up to now?A. Because it is very and strong. B. Because the liquid it sends out can help it escape from its enemies.C. Because the liquid it sends out can kill its enemies.D. Because it swims faster

12、 than any other fish.5. Which is the best title for this passage?A. The Change of Colors for Animals and Pests B. Colors of Different Animals and PestsC. The Main Use of Colors for Animals and PestsD. Some Animals and Pests题二十： Its important to learn about protecting our environment. Here is a 5R ru

13、le for us:1. ReduceIf you want to reduce waste, you should use things wisely (明智地). A large number of trees are being cut down to make paper. If everyone uses a little paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people dont know w

14、hat to do with the waste in big cities. So it is necessary to reduce the waste. 2. ReuseYou should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which too small to the poor. In a family, you may pass on such clothes to younger brothe

15、rs or sisters.3. RecycleBottles, cans (罐子) and paper can easily be recycled. By doing so, we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat (压平) and melted (融化) and the metal things are made for new coke cans.4. RecoverWhen you buy a box of app

16、les, there may be few rotten (腐烂的) apples, you have two choices: one is to throw the whole apples away, or you could cut off the rotten parts and use the good parts. In this way, you are recovering the eatable parts of food.5. RepairIf one of the legs of your table is broken, you can repair it. If y

17、ou want to change for better ones, it is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a “throw-away” society, but the time has come to change our way of life so that we can protect our environment. Every

18、 one of us should try our best. “Reduce” rule mainly requires (要求) us _.A. to use things wisely B. to cut down many treesC. to use a lot of paper D. to throw away your old clothess the right order (顺序) of recycling coke cans?a. collect the used cans b. melt them c. smash them flat d. send them to a

19、factoryA. a b c d B. a d c b C. d b c a D. c a b d3. The “Recover” rule mainly requires us _.A. to throw waste things away B. to cover waste things with earthC. to get back the useful parts D. to throw the whole things away4. Which is the best way to do with your broken tables?A. Throwing them away.

20、 B. Repairing them.C. Selling them. D. Putting them away.Unit8 Natural disasters课后练习参考答案题一： It rained last night, and the road was all wet. he he invite out he is all wet解析：1. all wet 表示“湿透了”。2. all wet还可以表示“大错特错、搞错”。题二： The ground is wet of the floodThere is no hotel here, and you are all wet.解析：1.

21、 all wet 表示“湿透了”。2. all wet还可以表示“大错特错、搞错”。题三： She him on head a bookHis caught fire .解析：1. hit作动词时，可以表示“打、敲、击中”。2. catch fire表示“着火、失火”。题四： The hit on the .Dont stand close to stove Your may fire解析：1. hit作动词时，可以表示“打、敲、击中”。2. catch fire表示“着火、失火”。题五： My brother fears his teacher.She fears for her mothe

22、r.He is in fear of his parents judgment.解析：1. fear sb. 害怕某人。2. fear for sb. 为某人担心。3. in fear of害怕、担心。题六： That boy fears his father.The girls parents fear for her safety.Thousands of people are in fear of their lives.解析：1. fear sb. 害怕某人。2. fear for sb. 为某人担心。3. in fear of害怕、担心。题七： Somepeoplewastefood

23、whileothershaventenough.Ilikesingingwhileshelikesreading.The enemy were in all directions解析：1. while作并列连词用，意思为“而、然而”，表示对比。2. while作并列连词用，意思为“而、然而”，表示对比。3. in all directions 向四面八方。题八： Youlikesports whileIprefermusic.Thesonwashavingagoodmealathome whiletheparentswereworkinginthefields.After the separa

24、ted in directions解析：1. while作并列连词用，意思为“而、然而”，表示对比。2. while作并列连词用，意思为“而、然而”，表示对比。3. in all directions 向四面八方。题九： The boys eyes were full of fear.His relationship with Mary went through four stages.We shall go through these papers together.解析：1. fear作名词，表示“恐惧、担心”。2. go through表示“经历、经受”。3. go through还可以

25、表示“认真检查”。题一十： They can express their ideas without fear.TheIraqhasgonethroughtoomanywarsinthepast15years.Shewentthroughher jacketpocketsandfinallyfoundthelostkeys.解析：1. fear作名词，表示“恐惧、担心”。2. go through表示“经历、经受”。3. go through还可以表示“认真检查”。题一十一： I started to practice learning skating when I was five.解析：s

26、tart to do sth. 表示“开始做某事”。题一十二： I started to learn English in the middle school.解析：start to do sth. 表示“开始做某事”。题一十三： He to listen to the every .I am to hear the word what saidHearing this exciting story, I feel very excited.解析：1. listen用作不及物动词时表示“听什么”，后面需要加上介词to才能接人或物作宾语，即listen to，意为“听”，强调的是听的动作。2.

27、hear可用作及物动词，也可用作不及物动词，意为“听见、听到”，但不一定是有意识的，强调听的结果。3. excited表示“兴奋的”，指人、物对.感到兴奋，exciting表示“令人兴奋的”。题一十四： Sometimes listen to for a . find is a way to myselfI to hear knocking the doorHearing this exciting news, we all feel very excited.解析：1. listen用作不及物动词时表示“听什么”，后面需要加上介词to才能接人或物作宾语，即listen to，意为“听”，强调

28、的是听的动作。2. hear可用作及物动词，也可用作不及物动词，意为“听见、听到”，但不一定是有意识的，强调听的结果。3. excited表示“兴奋的”，指人、物对.感到兴奋，exciting表示“令人兴奋的”。题一十五： We to here soon as possibleWe should visit our friends as much as possible.解析：1. as soon as possible尽可能快地。2. as much as possible 尽可能多地。题一十六： He he write me soon as possibleShe saved money

29、as much as possible.解析：1. as soon as possible尽可能快地。2. as much as possible 尽可能多地。题一十七： They were watching football match from six to eight last night.Hewasdrawingamapoftheworld whenIleft.Thestudentsweretalkingaboutthatdaysnews whentheteachercameintotheclassroom.C; B; D解析：1. 表示在过去某一时刻或某一段时间内正在进行或发生的动作

30、，可以用过去进行时。2. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。3. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。4. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。5. 主句和从句的动作同时发生，可以用as. 短暂性动作用一般过去时，持续性动作用过去进行时。6. 主句动作在从句动作过程中发生，可以用while. 主句用一般过去时，从句用过去进行时。题一十八： Marywas goingoverherlessonsfromsixtosevenlastnight.Johnwaswritingtooneof