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Unit 22 Environmental Protection Section Lesson 2课后演练提能 KEHOUYANLIANTINENG 夯实基础知识.单词拼写1The pandas_ (栖息地) is threatened.答案：habitat2Many countries set up conservation areas for endangered _ (种类) to protect rare animals.答案：species3I couldnt find anything _ (相关的)答案：relevant4It is 250 years since the wolf became _ (灭绝) in Britain.答案：extinct5The _ (陆龟) wins the race while the hare is sleeping.答案：tortoise6Nowadays, everyone in the country is very _ (流行的)答案：fashionable7Some praised him, but others _ (谴责) him.答案：condemned8The expert has never lived in_ (西藏)答案：Tibet9The bridge joins the island to the m_.答案：mainland10My sister is not present, so I shall accept the prize on her b_.答案：behalf.选词填空carry off, answer for, speak out, focus on, wrap up1The young man caught in the drug trade will have to _ his crime.答案：answer for2The police will soon _ their investigation(调查)答案：wrap up3Worse still, the lion could even _ the baby in its mouth.答案：carry off4If you disagree you should _.答案：speak out5We must _ our attention _ efficiency.答案：focus; on.完成句子1_，pandas live only in the central bamboo forests of mainland China.除了少数生活在动物园，熊猫只生活在中国内地中部的竹林里。答案：Apart from the few found in zoos2Hunters in general _ endangered animals.狩猎者通常在濒危动物方面负有很大责任。答案：have a lot to answer for in terms of3_ these beautiful animals, we need to _ illegal hunting and improve our conservation programmes _ face a future without tigers.为了拯救这些可爱的动物，我们需要呼吁停止捕猎，提升我们的保护措施，否则我们将面临没有老虎的未来。答案：To save; call for an end to; or else4_， if we help protect these animals and spread the news about conservation, we_.总之，如果我们帮助保护这些动物，传播保护的信息，我们将会尽一份力量。答案：All in all; will be doing our bit5No female has been found _ a $10,000 reward.尽管有10000美元的悬赏，仍然一只雌性也没有找到。答案：despite the offer of.单句语法填空(不多于3个单词)1 _ I have a word with you? It wont take long.答案：Can考查情态动词。由说话人的语气可知，此处表请求，故用can。2I dont really like the author, _ I have to admit his books are very exciting.答案：although/though考查让步状语从句。句意：我真地不喜欢这个作者，尽管我必须承认他的书令人兴奋。由句意可知，前后句为让步关系，故用although或though来引导状语从句。3Shed lived in London and Manchester, but she liked _ and moved to Cambridge.答案：neither句意：她曾在伦敦和曼彻斯特住过，但这两个地方她都不喜欢，所以搬到了剑桥。表示“两者都不”用neither。4I was in Shenzhen at that time, or else I _ (attend) your wedding.答案：would have attended句意：我那时在深圳了，否则我会参加你的婚礼。or else否则，其后常用虚拟语气。由at that time可知与过去事实相反，故用would have done结构。5You shouldnt forget the fact _ many people in the world dont even have food.答案：that考查同位语从句。句意：你不应该忘了这个事实：世界上许多人甚至没饭吃。句中不缺成份，故由that引导。6Do you have any idea why the bus drivers are on strike?As far as I know, they are calling _ a pay rise.答案：for答语句意：据我所知，他们要求提高工资待遇。call for“要求，呼吁”。7Seized by _ arm, the thief tried to break away from the policeman.答案：theseize sb. by the身体部位，抓住某人某个部位。8Youll never see life if you stay at home _good.答案：for句意：你如果一直待在家里，就永远不会有生活经验。for good相当于forever，表示“永久”。9Womens teams from Guangdong carried _ the first four places at the National Swimming Championship.答案：off句意：在全国游泳锦标赛中，广东女队夺得了前四名。carry off“获得；掠去，夺走”，符合题意。10Would you mind helping me look for the missing bicycle?Not _.答案：at all句意：你介意帮我寻找丢失的自行车吗？一点也不。not at all表示“一点也不”。提升实战能力. 阅读理解AThe gentle giants of our oceans are whale sharks. Its the biggest shark and can reach as long as 41.5 feet, and these amazing creatures are not only the biggest sharks, they are also the biggest fish of any kind. Whale sharks have a lifespan(寿命) of 70 years on average， and they spend their days gently swimming in the warm and tropical oceans.Their teeth are the size of match heads, and while their jaws could be powerful， they have never tended to attack humans. Their teeth play no role in eating, as plankton(浮游生物) does not need to be chewed. They are to be found in numbers in the warmer oceans and they prefer the deep waters of the open oceans.Several times a year they gather together in certain spots where plankton is plentiful. Those areas are all within a 30north or south latitude (纬度) from equator. Sadly, whale sharks are targeted by mercial fisheries at those spots.How easy it must be for the fishermen to catch those beautiful creatures who can only swim at 3.5 miles per hour！ So great a loss have they suffered that whale sharks are now listed as one of the endangered species. Measures have been taken by some countries to protect the whale shark from extinction(灭绝)The Philippines and India have all banned the fishing, selling, importing and exporting of whale sharks for mercial purposes. However, the law does not seem to be effective because the hunting and killing are still going on today, especially in the Philippines. Each whale shark can fetch around $21,000. In parts of Asia they are known as the “money shark”The mighty dollar wins again at great cost to our habitat, we will not know what we have lost until we have lost it forever.本文是一篇说明文。主要介绍了世界上的濒危物种鲸鲨的各个方面。最后呼吁人们保护鲸鲨。1Which of the following about whale sharks is NOT true?A. They usually live a life of 70 years on average.B. They can reach as long as 41.5 feet.C. They depend on their teeth to harvest their food.D. They live in the deep waters of the warmer oceans.答案：C细节理解题。根据文中第三段第二句话可知，鲸鲨的牙齿在捕食时不发挥作用，C项的说法与此相反，故选C项。2Which of the following do whale sharks feed on?A. Big fish.B. Plankton.C. Smaller sharks of the same kind.D. Seals.答案：B推理判断题。文中第三段第二句话指出“它们的牙齿在捕食时不发挥作用，因为浮游生物不需要咀嚼”，据此可推断出鲸鲨以浮游生物为食。故B项正确。3So many whale sharks have been caught mainly because _.A. they swim at a slow speedB. they are surrounded by so many fishermenC. they often gather together in great numbersD. they never tend to attack humans答案：A细节理解题。根据文中第五段第一句话可知，鲸鲨之所以被捕捉到主要因为它们游的慢，每小时仅游3.5英里。故A项正确。4It is implied in the passage that_.A. whale sharks are not the biggest sharks but the biggest fishB. whale sharks will be extinct even if they are protectedC. all the countries should take steps to protect whale sharksD. the huge profit is to blame for the decreasing of whale sharks答案：D推理判断题。文中第五段提到鲸鲨成为濒危物种；第六段提到濒危的原因：每头鲸鲨可获利21000美元。渔民们为了追逐商业利益，大量捕杀鲸鲨，可见鲸鲨数量的减少可归责于巨大的利益诱惑。故D项正确。BThe more money a married woman earns, the less housework she will do regardless of how much her husband earns, according to a new study.A researcher at the University of Massachusetts Amherst found that more salaries equal less cooking and cleaning in a study of 918 women in doubleine families. Married women who made $40,000 or more a year spent nearly one hour less on housework per day than women who earned $10,000 or less, according to the findings based on data from the National Survey of Families and Households.“As to this_point,_people have thought that the important thing was how much money a woman makes pared to her husband. But now, they believe the only thing that matters is how much money she earns，” said Sanjiv Gupta, the author of the study.The study, which was published in the Journal of Marriage and Family, showed that for every $7,500 in annual ine a married woman earned, she performed one hour less of housework each week. Gupta confirmed the link between money and domestic work in a separate study using data on nearly 2,000 couples in the United States and Europe. The average earnings of American women increased by $6,200 between 1965 and 1995, according to the US Census Bureau. During that time, the amount of time married women spent on weekly housework fell by 14.6 hours.Since the husbands earnings have no effect on the amount of housework a woman does, the finding suggests women are using their own money to reduce their domestic workloads such as ordering takeout food instead of cooking and hiring cleaners instead of doing it themselves.一项研究表明，已婚妇女挣得钱越多，做的家务就越少。5We can learn from Paragraph 1 that a married woman _.A. does less housework if she earns more moneyB. does more housework if she earns more moneyC. does less housework if her husband earns more moneyD. does more housework if her husband earns less money答案：A细节理解题。第一段句意：一位已婚妇女挣的越多，做的家务就越少，无论她丈夫挣多少钱。因此A正确，C、D两项都与其丈夫相关，故不正确，B项与文意正好相反。6Paragraph 3 mainly tells us that_.A. the important thing was the ine gap between a husband and a wifeB. the only thing that matters is how much money a woman earnsC. the wife makes more money than the husbandD. peoples opinions are changing on womens earnings答案：D推理判断题。以前人们认为女的挣钱与丈夫的相比是重要的，但现在人们认为唯一重要的是女的挣多少钱，不再与她丈夫相比，由此可推知人们的观念发生了变化，故D项正确。7The underlined words “this point“ in Paragraph 3 refer to the fact_.A. that more salaries equal less houseworkB. that more salaries equal more houseworkC. that some married women earn $40,000 or moreD. that some married women earn $10,000 or less答案：A猜测词义题。As to this point 承接上文。上文主要介绍了挣得多，家务就干得少，故this point指的是more salaries equal less housework。8How can the wife do less housework according to the passage?A. They use their husbands money to reduce their domestic workloads.B. They use their own money to reduce their domestic workloads.C. They ask their husband to help them with the housework.D. They spend nearly one hour less on housework per day.答案：B推理判断题。文中最后一段提到“women are using their own money to reduce their domestic workloads such as.”，由此推断，妻子要想少做家务，可以用她自己的钱减少家务负担。B项正确。9It can be inferred from the passage that_.A. the more money a married woman earns, the less housework she will doB. married women have a higher social position than beforeC. earnings of American women are decreasingD. husbands do more housework than before答案：B推理判断题。A项是研究直接得出的结论，原文中的原句，不是推断所得，故A项不可选；C项文中未提及；D项不能从文中推断出，原文虽然说女的挣得多可以少做家务，主要是可以用自己挣的钱去雇人做，并不能推断出丈夫比以前做家务做得多了。故B项正确。
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