Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.同步練習(xí)核心詞匯（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)（答題時(shí)間：20分鐘）. 根據(jù)要求完成單詞。(A) 根據(jù)句意及漢語(yǔ)提示完成單詞。1. People used to burn _（煤）to cook or keep warm.2. Dont drink too much. It will cause high _（血）pressure.3. The earth is the third _ (行星) from the sun.4. If we recycled more waste, we wouldnt need to produce so much and there wouldnt be so much _（污染）.5. This factory _（生產(chǎn)）many cars every year.(B) 根據(jù)句意及首字母提示補(bǔ)全單詞。6. Our English teacher asked us to make a s _ with the new word.7. Long-time working in noisy conditions can make people d_ easily.8. How long does it take to p_ these newspapers? A week.9. R _, our government has carried out some policies to prevent air pollution.10. N _ is a kind of pollution, and it can make people angry more easily. 根據(jù)句意及漢語(yǔ)提示完成句子。1. Fruit juice can _ _ _（對(duì)有害）childrens teeth.2. That factory makes too much noise all day. People nearby _ _（無(wú)法忍受）it.3. Helen lost her job last week. _ _（更糟的是），she lost her house this week.4. Everyone should _ _ (關(guān)心) our environment because we have only one earth5. Miss Wang _ _ _ _ _ (心情不好) because her pet dog was lost. 單項(xiàng)選擇1. Dont eat too much candy, for its _ your teeth.Oh, I get it. Thank you.A. harm toB. good for C. badly toD. harmful to2. There is _ pollution in the world. We must stop it.A. much too B. too muchC. many tooD. too many3. 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 than4. Pollution does harm to our health and it makes people _.A. to feel terribleB. feel terribleC. to feel terriblyD. feel terribly5. _ Tom _ Maria loves this sport.A. Both, andB. Not only, but alsoC. I, andD. Both, or6. _ the environment is important for human beings.A. Take care ofB. Taking care of C. Took care ofD. Take the care of7. Have you finished your homework?Not _. I _TV last night.A. already, have watchedB. yet, watchedC. just, watchD. ever, watches8. It smells terrible. What has happened here?Look, there is much waste gas _ from the chemical factory.A. pourB. pouringC. pouredD. pours9. Hey, Tom. You look terrible. Whats wrong?Ive got a_ in my foot.A. shoe B. sock C. pain D. smell10. I dont like that restaurant. I cant _the noisy environment there.A. bear B. mind C. refuse D. support11. My English isnt good. Xiao Gang isnt good at English, either. Xiao Gangs English is _ mine.A. better than B. more than C. no better than D. best than12. Air pollution and noise pollution are harmful _ peoples health.A. in B. on C. to D. for13. _students can often search the Internet in our class. Some of them have no computers.A. Both B. All C. Not all D. None of14. Burning gas, oil and coal _ air pollution and it can also _ some illness.A. creator; cause B. created; cause C. created ; causes D. creates ; causes15. I found that the factory was pouring waste water_ the river near it. A. to B. into C. onto D. on16. The heavy rain has lasted almost a week. _, it has caused floods in many parts of the country.A. Even though B. Anyway C. Whats more D. Whats worse. 完形填空閱讀短文，從A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的正確答案。As we all know, the environment around us is getting worse and worse. In some places we cant see fish 1 in the river or trees on the hills. Some people even have no clean water to drink.Recently, a new life style called low carbon（低碳）life is spreading every corner of our country. The meanings of low carbon are 2 energy and no waste. It is such an important project that I cant wait to express my ideas on how to promote it.First, we should 3 a no-car day every week in our school. Because cars not only cause serious air pollution but also waste energy. 4 the no-car day, neither students 5 teachers are allowed to drive to school. At the same time, just walk or run. Use our legs and enjoy the fun.Second, we had better not use plastic bags 6 . No one can stand the“white pollution”, 7 it is wise to use cloth bags which can be used again and again. 8 , one thing that we should keep in mind is that every big thing comes from the small details. So, as students, we ought to turn 9 the lights the moment we leave, use 10 sides of the paper, and reuse our textbooks and so on. All in all, it weighs greatly for all of us to put the low carbon lifestyle into practice. Just set our mind to these：no-car days, no plastic bags, and no waste. Lets do it now. 1. A. swimsB. swimmingC. to swimD. swam 2. A. belowB. highC. aboveD. low 3. A. set off B. set upC. put onD. put down 4. A. InB. AtC. OnD. With 5. A. nor B. orC. bothD. and 6. A. any more B. no moreC. no longerD. never 7. A. becauseB. soC. butD. although 8. A. FinallyB. 3rdC. 4thD. 5th 9. A. upB. downC. onD. off 10. A. both B. eachC. everyD. all核心詞匯（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)參考答案. 1. coal 2. blood 3. planet 4. pollution 5. produce 6. sentence 7. deaf 8. print 9. Recently 10. Noise. 1. be harmful to 2. cant bear 3. Whats worse 4. care for 5. was in a bad mood. 1. D 解析：be harmful to，意為“有害的，導(dǎo)致?lián)p害的”，故選D。2. B 解析：much too 后接形容詞、副詞; too many 后接可數(shù)名詞復(fù)數(shù); too much 后接不可數(shù)名詞；pollution 是一個(gè)不可數(shù)名詞，故選B。3. D 解析：考查at least和no+形容詞比較級(jí)+than，含義是“至少它不比（花）差，”故選D。4. B 解析：系動(dòng)詞feel后接形容詞作表語(yǔ)，排除C和D，使役動(dòng)詞make后跟不帶to的不定式，故選B。5. B 解析：both.and.意為“兩者都”；not only.but also意為“不僅而且”。兩者區(qū)別是both.and.連接兩個(gè)名詞作主語(yǔ)時(shí)，謂語(yǔ)用原形，而not only.but also連接兩個(gè)名詞作主語(yǔ)時(shí)，按照“就近原則”，故選B。6. B 解析：動(dòng)名詞短語(yǔ)作主語(yǔ)，故選B。7. B 解析：主要考查yet在現(xiàn)在完成時(shí)中的運(yùn)用。yet用于否定句和疑問(wèn)句中，根據(jù)last night可知用一般過(guò)去時(shí)，故選B。8. B 解析：There be+sth./sb. doing sth. 為固定句型，意為“有某人或某物正在做某事”，故選B。9. C 根據(jù)句意“我的腳痛。”可知，表示“身體某部位疼痛”，故選C。10. A 根據(jù)句意“我不喜歡那個(gè)餐館，我不能忍受那里的嘈雜環(huán)境”，可知選A。11. C 根據(jù)句意“我的英語(yǔ)不好，小剛的英語(yǔ)也不好”可知，小剛的英語(yǔ)和我的一樣差，故選C。12. C 句意：大氣污染和噪音污染對(duì)人們的健康有害，be harmful to“對(duì)有害”，故選C。13. C 根據(jù)后半句句意“一些學(xué)生沒(méi)有電腦”可知，并非所有的學(xué)生經(jīng)常上網(wǎng)查找資料，故選C。14. D 句意：燃燒煤氣、石油和煤引起大氣污染而且也能引起一些疾病，故選D。15. B 句意：我發(fā)現(xiàn)那家工廠正在把污水倒進(jìn)附近的河流里，pour into“把倒入”，故選B。16. D Whats worse意為“更糟的是”，符合語(yǔ)境，故選D。. 【語(yǔ)篇解讀】本文主要講述怎樣低碳生活。1. B 解析：see sb./sth. doing sth.意為“看見(jiàn)某人/某物正在做某事”，故選B。2. D 解析：本句意為“低碳生活的意思是低能量無(wú)浪費(fèi)，”故選D。3. B 解析：本句意為“首先，我們應(yīng)該在我們學(xué)校每星期建立一個(gè)無(wú)車(chē)日。”set up建立，成立，故選B。4. C 解析：在具體某一天前用介詞on，故選C。5. A 解析：neither.nor.為固定短語(yǔ)，意為“既不也不”，故選A。6. A 解析：not.any more為固定短語(yǔ)，意為“不再”，故選A。7. B 解析：由前面“沒(méi)有人能夠忍受白色污染”可知，后面應(yīng)該用so 意為“因此”，故選B。8. A 解析：由前面兩小節(jié)開(kāi)頭的First和Second可知，最后一點(diǎn)用Finally，故選A。9. D 解析：由上下文可知，我們離開(kāi)時(shí)應(yīng)該關(guān)掉燈，turn off意為“關(guān)掉”，故選D。10. A 解析：紙有兩面，用both。故選A。重點(diǎn)句型（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)（答題時(shí)間：20分鐘）. 單項(xiàng)選擇 1. I called you yesterday evening, but you were not in.Sorry, I _in the shop with my mother.A. am B. will be C. was D. have been2. You look very nice in your new dress today.Oh, really? I _ it when it was on sale.A. buy B. bought C. have bought D. will buy3. The 2014 FIFA World Cup _ in Brazil on June 13.A. is opening B. has opened C. opened D. open4. Have you had your breakfast yet?Yes. Mom _it for me.A. was cooking B. is cooking C. will cook D. cooked5. Are you going anywhere?I _ about visiting my sister, but I have changed my mind. A. think B. have thought C. will think D. thought6. I missed the train because of the heavy traffic._You have to stay here for another day.A. Sounds great. B. Thats rightC. What a mess! D. What a shame!7. Listen, there is a bird _ in the tree.How wonderful!A. sing B. sings C. singing D. to sing8. It _ that the bad weather will stay for three days.A. reported B. is reported C. reports D. will report9. People may lose their _ if they often work in noisy conditions.A. hear B. to hear C. heard D. hearing10. How long has he been abroad?He has been abroad _ last year.A. for B. after C. in D. since. 閱讀理解Is the whale the worlds largest fish? No. It looks like a fish, but it is really a mammal (哺乳動(dòng)物). Then whats the worlds largest fish? Its the whale shark (鯨鯊).Although the whale shark is our biggest fish and lives in many oceans (海洋) around the world, few people have ever heard of it. Scientists have not been studying whale sharks for very long. Much more needs to be learned about them.A whale shark is sometimes called a “gentle giant (溫柔的巨人)”. It likes to be alone and doesnt care a bit about divers or humans. The biggest whale shark weighed 24,250 pounds and was nearly 40 feet long. This makes it heavier and longer than a school bus. Inside its huge mouth are great numbers of very small teeth. To count all of them, youll need to do some math. The whale sharks teeth are arranged in rows. There are between eleven and thirteen rows on each jaw (顎) and around three hundred teeth in each row. However, the whale shark rarely uses its teeth. It does not chew or bite its food. Large amounts of water are pulled into its mouth and then pushed out through its gills (鰓). For a few months every year, a group of whale sharks comes to Ningaloo Reef, off Western Australia. This gives scientists a wonderful chance to study the large fish. Whale sharks do live in other oceans of the world, but no one knows their population. It is possible that our biggest fish may need protecting. It is one of the reasons why scientists continue to learn all they can about these gentle giants.1. Little is known about whale sharks because scientists _.A. are not interested in learning about themB. find them too difficult to catchC. do not know the best places to find themD. have studied them for a short time2. Which sentence can tell us that whale sharks are gentle?A. They have large mouths.B. They leave divers alone.C. They have small eyes. D. They live in many oceans.3. How does the writer help us know what the whale sharks mouth looks like?A. By giving reasons.B. By describing colors.C. By comparing sizes. D. By using numbers.4. The fifth paragraph is mainly about _.A. how a whale shark eatsB. what a whale shark eatsC. how different fish use their gillsD. whats inside a whale sharks mouth5. Which of the following is the best title for the article?A. Gentle Giants B. The Diary of a SailorC. The Largest AnimalD. My Life on the Sea. 書(shū)面表達(dá)目前，全國(guó)許多市持續(xù)出現(xiàn)霧霾天氣，陷入大范圍的重度和嚴(yán)重空氣污染。請(qǐng)您根據(jù)要點(diǎn)提示，聯(lián)系實(shí)際，適當(dāng)發(fā)揮，以Lets do something to keep hazy weather away為題寫(xiě)一篇報(bào)告。內(nèi)容要點(diǎn)：1. 霧霾原因：工廠廢氣和汽車(chē)尾氣的排放；2. 導(dǎo)致問(wèn)題：（1）空氣污染，不敢開(kāi)窗，外出需戴口罩，學(xué)生停止戶外活動(dòng)； （2）因能見(jiàn)度低導(dǎo)致交通事故，飛機(jī)延誤； （3）3. 采取措施：（1）作為學(xué)生（至少1條）； （2）號(hào)召人們（至少l條）。寫(xiě)作要求：90詞左右。文章開(kāi)頭已給出，不計(jì)入總詞數(shù)；注意書(shū)寫(xiě)工整和標(biāo)點(diǎn)符號(hào)的規(guī)范使用。參考詞匯：霧霾 hazy；廢氣waste gas; 口罩mask; 延誤 delay重點(diǎn)句型（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)參考答案. 1. C 解析：考查動(dòng)詞的時(shí)態(tài)。由“yesterday evening”可知應(yīng)用一般過(guò)去時(shí)，故選C。2. B 解析：考查動(dòng)詞的時(shí)態(tài)。由“when it was on sale”可知應(yīng)用一般過(guò)去時(shí)，故選B。3. C 解析：考查動(dòng)詞時(shí)態(tài)。由on June 13可知，該空應(yīng)用一般過(guò)去時(shí)。該句意為：2014世界杯于6月13日在巴西開(kāi)幕，故選C。 4. D 解析：考查動(dòng)詞時(shí)態(tài)。句意為：你吃過(guò)早餐了嗎？是的，媽媽為我做的?，F(xiàn)在完成時(shí)表示發(fā)生在過(guò)去的動(dòng)作對(duì)現(xiàn)在造成的影響。由此可知，做飯發(fā)生在過(guò)去，故選D。5. D 解析：考查動(dòng)詞的時(shí)態(tài)。由答句中的but I have changed my mind可知，所考慮的計(jì)劃發(fā)生在過(guò)去，故應(yīng)用一般過(guò)去時(shí)，但是我已經(jīng)改變主意了，故選D。6. D 解析：前者因交通擁擠錯(cuò)過(guò)了火車(chē)，后者深表遺憾，故選D。7. C 解析：考查句型there be+sth./sb. doing，句中動(dòng)詞應(yīng)用動(dòng)名詞形式，故選C。8. B 解析：固定句型It is reported that意為“據(jù)報(bào)道”，故選B。9. D 解析：考查句型lose ones hearing意為“喪失聽(tīng)力”，故選D。10. D 解析：since+時(shí)間點(diǎn)，for+時(shí)間段，故選D。. 【語(yǔ)篇解讀】本文主要介紹世界上最大的魚(yú)鯨鯊。1. D 解析：由第二段“Scientists have not been studying whale sharks for very long.”可知他們對(duì)鯨鯊研究的時(shí)間短。 2. B 解析：定位到原文第三段。由“It likes to be alone and doesnt care a bit about divers or humans.”可知它不會(huì)去傷害潛水員，故選B。 3. D 解析：由原文第四段中“count, math, eleven and thirteen, three hundred”可知by using numbers. 4. A 解析：由第五段可知鯨鯊不咀嚼或咬食物，而是大量的水進(jìn)入嘴里再由鰓出來(lái)，可知講的是how to eat。 5. A 解析：文中并未提到a sailor的diary故B錯(cuò)；Whale shark并不是the largest animal，而是largest fish，故C錯(cuò)；文中并未講述在海上的生活，故D錯(cuò)。. One possible version:Lets do something to keep hazy weather awayNowadays, hazy weather has appeared in many cities in China. The air pollution in these areas is very serious. Thats because many factories and cars give off waste gas.Because of the serious air pollution，people darent open windows to let in fresh air. When they go outdoors，they have to wear masksAlso，students have to stop outdoor activities to avoid breathing in bad airOn hazy days, many traffic accidents happen and many flights are delayed because people cant see clearly. Last but not least，the serious air pollution has also caused many diseases and many people lose their lives.As a student，we can go to school by bike instead of by carWe should call on our friends to take the underground or the bus to workWe can call on people to plant more trees and ask the government to improve the public transport service.We believe if we take actions, the air will be as fresh as before.口語(yǔ)與聽(tīng)力（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)（答題時(shí)間：20分鐘）. 看圖片，寫(xiě)出你對(duì)環(huán)境保護(hù)的感受。. 根據(jù)圖片，組織一個(gè)對(duì)話。. 用下面方框中正確的選項(xiàng)補(bǔ)全對(duì)話，其中有兩項(xiàng)是多余的。Li Yang: Good morning, Mathew.Mathew: Good morning, Li Yang. 1 Li Yang: Theres still smog (霧霾) today. Well have to go to school with face masks(口罩).Mathew: 2 According to the news, PM2.5 pollution is the main problem with air pollution.Li Yang: Yes, and air pollution has done harm to peoples health.Mathew: So the Chinese government and Chinese people must take action to fight against it.Li Yang: 3 Mathew: Since PM2.5 is mainly caused by vehicles(機(jī)動(dòng)車(chē))and factories, cars with large emissions(排放)should not be allowed and factories should be closely watched.Li Yang: 4 We hope that more and more people will join us in making the blue skies return for good.Mathew: 5 A. I hope so, too. B. Can you give any advice? C. I dont think so.D. What a pity! E. I agree. F. Whats the weather like today?G. Thats OK.1._ 2. _ 3. _ 4. _ 5. _口語(yǔ)與聽(tīng)力（Unit 2 Saving the Earth - Topic 1 Pollution has caused too many problems.）同步練習(xí)參考答案. From the picture we know that people are cutting down many trees. The trees are getting fewer and fewer. More and more farmland is becoming sand. This has caused sandstorms. Our living environment is getting worse and worse. The environmental problem is serious. Something must be done at once. We must build the Green Great Wall to stop the wind from blowing the earth away. Everybody should do something to protect our living environment. We must try to plant more trees, stop anyone from cutting down trees and make more people know how important it is to protect our environment.A: Hi, Jane. Would you like to help save the environment? B: Id like to. But what can I do?A: Well, first, you can start by turning off the lights when you leave a room. B: Yes. Thats easy. Sometimes I turn off the lights without thinking. Whats next? A: Second, you can ride a bicycle. Dont take a bus or a taxi if you dont have to. B: That will save a lot of money, too. What else? A: Third, try to recycle paper. B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea. A: The fourth idea is to turn off the shower when youre not using it. B: You mean when I have shampoo in my hair?A: Yes. Get wet, turn off the shower, put the shampoo (洗發(fā)劑) in your hair and then turn on the shower and wash it out. B: Yes, I think water is very important to us. We have to save water. 1. F 2. D 3. B 4. E 5. A