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Unit 2 Saving the earthTopic 1 I cant stand the environment here. 1.看到蜂蝶飞舞see bees and butterflies dancing (see sb. doing sth.) 2.去野餐 have a picnic/go for a picnic 3.城市面貌 the look of our cities 4.把废水倒入溪流中 pour waste into the stream 5.有用的事物 something useful 6.忍受/改善/保护环境 stand /improve / protect the environment 7.产生难闻的气味 produce terrible gas 8.情绪好/差 in a good / bad mood 9.设法做某事manage to do sth. 10.感到不舒适 feel uncomfortable 11.对某人/某物有害be harmful to sb. / sth.（do harm to sb./sth.） 12.目前，现在 at present 13.写信给某人 write to sb. 14.发出太多的噪音 make too much noise 15.打扰别人 disturb others 16.一种污染 a kind of pollution 17.对做了某事感到抱歉 be sorry for doing sth. 18.各种各样的 all sorts of / all kinds of 19.在吵杂的条件下 in noisy conditions 20.变聋了 go / become deaf 21.听力丧失 have hearing loss 22.相当多 quite a few 23.（几乎）与一样差 no better than 24.引发高血压 cause high blood pressure 25.在强烈、易变的光线下 in strong， changeable light 26.在许多方面in many ways 27.随着人口的增长 with the increase in population 28.随着工业的发展with the development of industry 29.对我来说很难呼吸 It is difficult for me to breathe. 30.你处于这样的状态多久了？ How long have you been like this? 自从上个月以来我一直这样。 I have been like this since last month. 31.那是个有花、有草的美丽的地方。It is a beautiful place with flowers and grass. 32.所有的花、草和鱼儿都没有了All the flowers， grass and fish have gone! 33.有几座工厂正往河里排放污水 There are several chemical factories pouring waste water into the river. 34.保护环境是我们的职责 Its our duty to protect the environment. 35.无论如何，我希望我将设法离开这个地方。Anyway， I hope Ill manage to leave this place. 36.并非所有人都知道噪音也是一种污染。Not all people know that noise is also a kind of pollution.重点语言点1.I cant stand the environment here. 我无法容忍这儿的环境。stand 表“容忍；忍受”，后接名词、代词及动名词做宾语。eg:I cant stand that man， he talks too much. 我忍受不了那个人了，他话太多了。I cant stand waiting any longer. 我再也等不了了。2.What do you mean by sth. ?某物是什么意思呢?= Whats the meaning of sth ? = What does sth. mean?3.I hope I can move from here soon.我希望我能早点从这儿搬走。 当主从句主语一致时，常可转换成不定式短语 = I hope to move from here soon.我希望早点从这儿搬走。 sb hope/wish (that)+句子Sb hope/wish to do sth.Wish sb to do sth(这里不用hope)I hope so(这里不用wish)4There are several chemical factories pouring waste water into the river. 有几座工厂正往河里排放污水。There be + sb. / sth. + doing sth.表有某人/ 某物正在做某事。eg: There are some birds singing in the tree. 树上有些鸟儿在歌唱。There is a little girl crying in the street. 街上有个小女孩在哭。5stop doing sth.停止做（正在进行的）事 stop to do sth.停下来去做（另一件）事eg: Its late. They will stop working and (stop) to have supper. 很迟了。他们将停下来吃晚饭。The students stopped talking and to listen to the teacher. 学生们停止说话去听课。6Im sorry for making so much noise. 很抱歉我弄出这么大的噪音。 be sorry for doing sth.表对做过的事感到抱歉be sorry to do sth.表对当前的事感到抱歉eg:Im sorry for waking you up yesterday. 很抱歉昨天把你弄醒了。Im sorry to trouble you. 很抱歉打扰你了。 Im sorry to hear that.听到那个（消息）感到很遗憾。7 Recently it was reported that many teenagers in America can hear no better than 65-year-old people do，近来据报道，美国许多青少年的听力和65岁的老人一样差。no better than 表“同(几乎)一样差; 不比做得好”eg:Lucy did no better than Lily in the exam. 露西和莉莉考得几乎一样糟. = Lucy almost did as badly as Lily in the exam.8.复习现在完成时中延续性的动作或状态和由for / since 引导的一段时间状语搭配使用。a)“for + 时间段”与 “since + 时间点”都表“一段时间”，常用How long 提问。b) 如句中含有非延续性动词，则改为相应的延续性动词或状态Unit 2 Topic 1第二部分 基础知识运用（55分）.单项选择。（10分）( )1.How long _ you _ here?For about two years so far.A.have; studiedB.did; liveC.do; stayD.were; swimming( )2.We have known each other _ ten years ago.A.forB.everC.aboutD.since( )3.There is _ pollution in the world. We must stop it.A.much tooB.too muchC.many tooD.too many( )4.Is the flower beautiful?Yes, at _ its _ the one you bought for me.A.last; as bad asB.least; no better thanC.last; not betterD.least; no worse than( )5.I cant stand _ for you so long.A.to waitB.waitingC.waitsD.waited( )6.The boss made child laborers _ 12 hours every day.A.workingB.worksC.workD.to work( )7._ the environment is important for human beings.A.Take care ofB.Taking care ofC.Took care ofD.Take the care of( )8.Have you finished your homework?Not _. There are still some exercises to be done.A.alreadyB.yetC.justD.ever( )9.It smells terrible. What has happened here?Look, there is much waste gas _ from the chemical factory.A.pourB.pouringC.pouredD.pours( )10.When I was walking in the street yesterday, I saw a UFO _ over my head.A.flyingB.fliesC.flewD.to fly.情景交际。（5分）填入适当的句子，补全对话。A: Hello, May!B: Hi, Peter! I havent seen you for weeks. 11._A: I have been to Hawaii (夏威夷).B: How was your journey?A: Great! Hawaii is a beautiful place.B: 12. _A: I went there by air.B: 13. _A: Yes, I had lived there for 4 years before I came here.B: 14. _A: I traveled with my friends.B: 15. _A: I have been away for about eleven days.B: What a wonderful journey!A: Yes, it was!.完形填空。（10分）I cant remember when I started collecting litter. But it was when I got tired of 16 litter nearby that I realized no one else was going to pick it up.I live near a forest in Ohio, America. I can walk there 17 three minutes. I used to love going there to play with my dog. But one day there was 18 much litter there that I became very unhappy. I decided to clean up the forest, and I wanted to 19 happy when I went again. I made my first trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes 20 I started to pick up litter, my bag was full! There were cans, bottles, broken glass and newspapers in it.From then on, I 21 to the forest four times a year to pick up litter. I often stay there for three hours. It makes me feel 22 to do something for the environment. After each trip, I look through all the litter that Ive collected. If 23 of it is recyclable（可回收利用的）, Ill keep it. I cant understand why people drop litter. But I will keep on picking it up 24 they stop dropping it. I know I am only doing a small bit 25 the earth, but I still think it is important.( )16.A.seeingB.throwingC.droppingD.cleaning( )17.A.afterB.forC.withD.in( )18.A.suchB.veryC.soD.too( )19.A.makeB.feelC.lookD.find( )20.A.afterB.laterC.beforeD.of( )21.A.had goneB.have goneC.goD.will go( )22.A.tiredB.sadC.interestingD.great( )23.A.manyB.fewC.anyD.much( )24.A.untilB.afterC.as soon asD.when( )25.A.helpedB.to helpC.helpD.helping.阅读理解。（30分）(A) The earth is about 4,600 million years old. Modern man has lived on the earth for only 35,000 years, but during that time, we have changed our planet in many ways. Many of the things that we have done are good, but more are not good for the earth.Water pollutionA lot of people, birds and fish die each day because of water pollution. Factories have polluted the land and the water. As a result, many rivers and lakes are now dead.Air pollutionIn big cities, factories, as well as cars, trucks and buses are the main cause of air pollution. Many people in cities now have serious health problems. For example, Mexico city used to be a beautiful sunny capital, but today it is always covered by thick brown clouds.Soil pollutionIn order to have a good harvest, most of the farmers use chemicals too much in their fields. Thats bad for the soil. But this kind of pollution is difficult to stop.Hope for the futureThese problems are very serious for our future, so all of us should do something to improve our environment. If we can stop pollution, our planet will become more and more beautiful and our health will be better. Lets be greener people!( )26._ have made the earth change a lot.A.Human beingsB.AnimalsC.PlantsD.People in other planets( )27.There are _ kinds of pollution in this passage.A.twoB.threeC.fourD.five( )28.Pollution isnt a big problem now, is it?A.Yes, it is.B.No, it isnt.C.Yes, there is.D.No, there isnt.( )29.Which sentence is NOT right according to the passage?A.Most of things that we have done are good for our planet.B.We must stop the factories from pouring waste water into the rivers and lakes.C.Because of water pollution, many rivers and lakes are now dead.D.Water pollution is very serious nowadays.( )30.Which sentence is RIGHT?A.Though Mexico city is always covered by thick brown clouds, its still a beautiful sunny capital.B.Air pollution can make people sick.C.Now fewer farmers use chemicals in the fields.D.Factories, cars, trucks and buses are the main cause of soil pollution.(B) Stop and listen! What do you hear? You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwanted sound.Noise can be caused by many kinds of machines, such as motorcycles, jet planes (喷气式飞机), farm tractors, and power motors. And, to some people, rock music is also a noise.What happens to people who live near noisy machines or use them over a period of time? Doctors have found that these people have trouble in sleeping. And most importantly, constant (连续的) loud noise can cause loss of hearing.Scientists use a unit of measure called a decibel(分贝) to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talking measures between 40 and 65 decibels. Sounds from traffic and from some rock bands measure over 120 decibels. Noise at such high level causes the greatest hearing loss.根据短文内容，判断正(T)误(F)。( )31.According to the passage, noise is all sounds that you can hear.( )32.A “decibel” is a machine that makes loud noise.( )33.Loud noise can help people sleep better.( )34.Not all people think that rock music is a noise.( )35.We can infer (推断) from the passage that noise is a serious problem.(C) The students were having their chemistry class. Miss Li was telling the children what water was like. After that, she asked her students, “What is water?” No one answered for a few minutes. Miss Li asked again, “Why dont you answer my question? Didnt I tell you what water is like?”Just then, a boy put up his hand and said, “Miss Li, you told us that water has no color and no smell. But where to find such kind of water? The water in the river behind my house is always black and it has a bad smell.” Most of the children agreed with him.“Im sorry, children,” said the teacher, “our water is getting dirtier and dirtier. Thats a serious problem.”根据短文内容，回答问题。36.Why didnt the children answer the teachers question at first?_37.Please use a sentence to describe what water is._38.Why does the water in the river have color and smell?_39.Do you think the boy who answered the teachers question is stupid?_40.What did other students think of the boy?_第三部分 写作（25分）.词汇。（10分）(A) 根据句意，用所给单词的适当形式填空。1.Look, there is a bird _ (sing) in the tree.2.The bad air makes my chest hurt and its difficult for me _ (breath).3.They are doing their homework carefully. Youd better not _(disturb) them.4.Litter _ (influence) the look of our city.5.It is known that smoking does great _(harm) to us.(B) 根据句意及汉语提示完成句子。6.The chemical factories _ (生产) terrible gas.7.Each year people pour _ (废物) into rivers, lakes and so on.8.There are _ (几个) students reading books over there.9.Do you know he has _ (参军) for five years?10.Loud noises can cause high _ (血) pressure as well.综合填空（5分）根据短文内容，用所给单词的适当形式填空。loud, live, pollution, easy, pollute, wasteLife today is much better. However, there are new problems. One of the biggest ones is pollution. Water 11 has made rivers dirty. It kills fish and 12 our drinking water. Noise pollution makes us speak 13 and become angry more 14 . Air pollution is the most serious kind of pollution. Its bad for all 15 things in the world.11._ 12._ 13._ 14._ 15._.书面表达。（10分）人类只有一个地球。根据提示，以“Saving the Earth”为题，写一篇80词左右的短文。提示: 1.如何保护环境已成为世界最大难题之一；2.各种污染破坏环境，损害健康；3.不要乱倒垃圾，乱排废水；4.我们应该保护环境，使我们的家园更加美丽。_Unit2 Topic1一.词汇.(1) 看起来气色好(脸色苍白)_ 2.看医生(牙医)_（2） 看书(工作)太久_ 4.休息一会(2_)_1） 发烧_ 6.咳嗽_7. 牙(胃)痛_ 8.背痛_（1） 患了重感冒_ 10.眼痛_11. 头痛_ 12.喉咙痛_3. 患流感_ 14.喝大量的开水_15. 提重物_ 16.晚上喝咖啡或茶_17. 卧床睡个好觉_ 18.睡得好_19. 在夜间_ 20.康复,好起来_21. 感到难受_ 22.日日夜夜_23. 想要做某事(3)_24. 喝加有蜂蜜的热茶_25. 吃辣的食物_1） 吃太多糖_ 27.躺下休息_1. 刷牙_ 29.上网_30. 照顾(2)_ 31.检查(2)_1. 没什么严重的_ 33.服下这些药片_1） 好多了_ 35.为.担心(2)_1. 采纳某人的意见(2)_ 37.给某人一些建_（1） 发生一场事故_ 39.送某人去医院_（1） 返回到某地(3)_（2） 返回家(学校)_ 42.请两天假_（3） 叫(乘)出租车_ 43.一日三次_1） 最好(不)做某事_ 45.(不)应该做某事_46. 我感到难受. Im _ _.47. 你象这样多久了? _ _have you _ _this?48. 听到这个消息我很遗憾. Im _ to _ that.49. 她不想跳舞. She _ feel _ _.50. 今天你不应该出去. Youd _ _ _ _.51. 但我一动我的左腿,仍然痛. But my left leg _ _when I _ it.52. 每次两片,一天三次. Two_ _ time, three_ a day.53. 我希望我会很快好起来,早点回到学校.I hope Ill _ _ and _ _ school_.54. He always has a toothache, so he _ _ _ _ _ _(一天刷两次牙 ).55. He has a bad cold. He _ _ _(想要喝) some water.56. He _ _ (躺下) and had a good rest.57. The doctor is _ _ _ now.(给她做检查)58. I didnt _ _ _ (担心她) because she could _ _ _(照顾她自己).59. Id like to_ _ seven _ _(请七天假).60. _ _ _,and youll get well soon.(接受我的建议)61. I have _ _ to tell you.(重要的事情)62. They_ go to bed _11 oclock yesterday.(直到.才)63. _ he _ his brother _ swimming.(两个都喜欢)64. I went to see the _(生病的) boy.65. We should take _ _of our things= We should _ _ our things _.(保管好).66.She always has _ _ eggs and _ _ milk for breakfast.(太多)二.根据汉语提示写单词.1.He is not feeling well. He_(咳嗽) day and night.2.The baby has only eight _(牙齿) now.3.Id like to ask for twelve _(天) leave.4.My father _(返回) to my home yesterday.5.He _(跌到) off the bike on his way home.6.You should drink a lot of _(开水) water.7.Dont _(担心) about my _(健康).8.She _(刷) his teeth twice a day.9. I _(伤着) my right leg yesterday.10.My mother often gives me a lot of _(建议).11.He often works on the _(网上).12.I had a _(严重) cold .13.There are plenty of _(牙医) in the city.14.He likes Chinese tea _(加) sugar.15.She doesnt feel like _(散步) after supper.三.句型转换.1.Youd better tell him about it(改否定句).Youd better _ _ him about it.（2） He should do his homework every day.(改一般疑问句)_ he _ his homework every day?3.Im feeling terrible.(对画线部分提问) _ are you _?1. I brush my teeth twice a day._ _ _ do you brush your teeth?2. He took the pills three times a day. _ _ did he_ the pills?3. Lucy stayed in America for three days. _ _ did Lucy _ in America?4. The doctor checked him over just now.(改同意句)5. The doctor _ him _ just now.6. I have the flu. _ _ _ with you?四.根据汉语意思完成句子。1.这个小女孩日夜思念着妈妈。The girl misses her mother _ and _.2.你今天感觉怎么样？ 不是很糟。How are you feeling today? _ _.3.露西和莉莉都是我的好朋友。 _ Lucy _ Lily are my good friends.4.你的左脚怎么了？让我给你检查一下吧！Whats wrong with your left foot? Let me _ it _.5. 不要看电视看得时间太长了。 Dont watch TV _ _.参 考 答 案 及 解 析Unit 2 Topic 1第二部分 基础知识运用. 1.A 根据答语判断，本题考查带有“for+一段时间”的完成时态。2.D 现在完成时表示从过去某一时刻延续到现在的一段时间，往往用for，since短语来表示。for+一段时间，since+过去时间点或从句，所以根据ten years ago选择D项。3.B much too 后接形容词、副词; too many 后接可数名词复数; too much 后接不可数名词, pollution 是一个不可数名词，故选B。4.D 本题考查at least和no+adj.(比较级)+than，表达的含义是“至少它不比你买给我的（花）差。”5.B stand作及物动词，意为“忍耐，容忍”后接名词、代词或动名词作宾语。6.C 本题考查make sb. do sth. 这一结构。7.B 动词（组）作主语，应用其动名词-ing形式。8.B 本题主要考查yet在现在完成时态中的运用，yet用于否定句和疑问句中，already用于肯定句中。9.B There be+sth./sb. doing sth. 为固定句型，意为“有某人或某物正在”。10.A see+宾语+doing，表示“看到某动作正在进行”。.11.Where have you been?12.How did you go there?13.Have you ever been there before?14.Whom did you travel with?15.How long have you been away?.16.A see看，throw扔，drop丢，clean弄干净，根据题意此处选A。17.D 本句的题意: 我能在三分钟内走到那儿。in three minutes表示3分钟内，故选D。18.C 本题考查so that 句型,表示“如此以至于”。本句题意: 但是有一天，这儿有那么多的垃圾，让我很不高兴。故选C。19.B 本题考查系动词+形容词。根据题意可知: feel happy感到高兴。20.A 本句分析句子结构，有一个介词短语after I started to pick up litter修饰ten minutes来作时间的定语，指“捡了十分钟的垃圾后”。所以选A。21.C 由four times a year一年四次，表示频度，可看出此处时态用一般现在时。22.D 从全文来看，作者为了保护环境而去捡垃圾，这件事不是让“我”感到累、难过、有趣，而是一种责任和成就感。所以此处选择D项。23.C any在此处表示“任一”，本句含义是“如果垃圾中有任何能够回收再利用的，我都把它留下来”。A、B两项均修饰可数名词，而litter是不可数名词，D项不符合题意。24.A until后跟短暂性动词，表示“直到才”，从题意来看只有A项符合。25.B 根据题意“我只是做了一点事去帮助地球”。此处是用不定式短语来作补语。.（A）26.A 从第一段We have changed our planet in many ways. 得知人类使地球改变了很多。27.B 文章中主要讲述了水、空气和土壤三个方面的污染。28.A 本题考查了反意疑问句的答语。根据语法，C、D两项首先排除。B项意为“是的，不严重。”根据全文及生活常识，污染已成为世界上最大的问题之一，因此B项排除。29.A 由第一段最后一句可知，我们的所作所为more are not good for the earth。故选A。30.B 墨西哥城由于严重的空气污染已失去了往日的美丽，故A项排除。现在不是很少的农民使用农药，而是大部分，故C项排除。工厂、汽车等引起的是空气污染而不是土地污染，故D项排除。（B）31.F 文章第一段的结尾Noise is a loud or unwanted sound. 已讲明了什么是噪音。本题陈述与原文不符，故为错误。32.F 从文中第四段首句可得知分贝是测量声音的单位。本题陈述的内容与原文不符，故为错误。33.F 从第三段Doctors have found that these people have trouble in sleeping. 一句中可得到答案。34.T not all部分否定，意为“并非所有的都”。 这个问题在And, to some people, rock musicis also a noise. 一句中得到答案。35.T 从阅读本文可得此答案。（C）36.Because they coul
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