2015-2016学年高中英语 4.3Grammar课后演练 新人教版必修2.doc

4.3Grammar 夯实基础.用所给动词的适当形式填空1Mr. Chen, you _ (want)on the phone.答案are wanted2The songs by Jay Chou _ (love) by more and more young people.答案are loved3These milu deer are under _(protect) in Nan Hai Zi Milu park，in Beijing.答案protection4He must _ (praise)by our teacher at this time.答案be being praised5The museum _ (close)for about 3 months.答案has been closed6I _ (invite) to speak at the opening ceremony next week.答案shall be invited7Look! People _ (save)from the train buried under the snow.答案are being saved8_ the meeting _ (hold)in the hall now?答案Is; being held9_ his new novel _ (translate) into English yet?答案Has; been translated10This work _(not do)at present.答案is not being done.将下列句子改为被动语态1He is drawing a picture in the office._答案A picture is being drawn by him in the office.2The girl is repairing the window._答案The window is being repaired by the girl.3Many people are watching the man performing._答案The man is being watched performing by many people.4The dog is running after the beggar._答案The beggar is being run after by the dog.5The manager is punishing the worker for his fault._答案The worker is being punished for his fault by the manager.完成句子1Children in our school _.我们学校的孩子们正在被悉心照料着。(take)答案are being taken good care of2Another new teaching building _.现在我们的学校正在建另一栋新的教学楼。(build)答案is being built in our school3At present, our environment _seriously.目前我们的环境正受到严重的破坏。(destroy)答案is being destroyed4What would you do if you _by a stranger?如果你被陌生人跟踪，你会做什么？(follow)答案are being followed5Measures _ to protect pandas.(人们)正在采取措施来保护大熊猫。(take)答案are being taken.读下列句子并选出含有现在进行时被动语态的句子1I was invited to the English party.2The life of Milu deer is being studied at present.3He said that the work would be finished the next week.4These books are specially written for children.5The bridge was being repaired.6Some animals are not being protected well enough.7This class will have been taught by Miss Brown for two years by next summer.8The English novel is being written by the author.含有现在进行时被动语态的句子：_答案2, 6, 8提升能力.阅读理解More than two thirds of the worlds polar bears will be wiped out by 2050, according to a shocking new study. By then, scientists say, global warming will have melted 42 percent of the Arctic sea ice. By 2100, only a very few of these important creatures will be left. The report has been produced by the US Geological Survey. The scientists have publicized their findings in the hope of influencing US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list.Polar bears depend on floating sea ice as a platform for hunting seals, which are their main food. Without enough ice, polar bears would be forced to go onto the land, where they are poorly skilled hunters, and would be unlikely to adapt to the life on the land in time. Experts say few little bears would survive and the stress could make many females unable to get pregnant.The team of American and Canadian scientists spent six months studying bears, on the ground, from spotter planes and in the lab, using computer models. Some team members fear the result is even worse for the bears than what their report says. They say the Arctic is warming faster than anywhere in the world and much faster than their computer had been forecasting. Satellite observations have showed that the ice has decreased to an alltime low.However, not everyone in the scientific community believes that global warming is happening on such an alarming scale. Another investigation has found that polar bears are still being hunted by wealthy “sportsmen” who want their skins and heads. At least ten international companies offer bearhunting trips.本文是说明文。北极熊有可能在这个世纪末就要灭绝了。1What do we know about Dirk Kempthorne according to the passage?AHe is an animal scientist.BHe is a protector of animals working for the US government.CHe was asked to put polar bears on the US endangered species list.DHe offered to put polar bears on the endangered species list.答案C细节理解题。根据第二段中的“.US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list.”可知C项正确，A项错误。文章中没有信息能表明B、D两项正确。2Why will polar bears die out if there is not enough sea ice?ABecause polar bears can t catch enough food without ice.BBecause polar bears eat ice when they feel thirsty.CBecause polar bears will be easily found by hunters without ice.DBecause most female bears are used to giving birth under ice.答案A细节理解题。由文章第三段第一句“Polar bears depend on floating sea ice as a platform for hunting seals, which are their main food.”可知A项正确。3After a sixmonth study, some scientists fear that _.Athere is something wrong with their computersBpolar bears will disappear even faster than they ever expectedCtheir computer models are not as accurate as they expectedDglobal warming will destroy everything in the Arctic答案B细节理解题。由文章第四段第二句“Some team members fear the result is even worse for the bears than what their report says.”可知B项正确。4What is this passage mainly about?AGlobal warming makes the whole world different.BHuman beings are responsible for the endangered species.CMost of the polar bears will be wiped out by the end of this century.DScientists have found that most animals in the Arctic will die out by the end of this century.答案C主旨大意题。文章第一段点明了主题，即北极熊有可能在这个世纪末就要灭绝了。.七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。How can you smile when you feel like you cant smile? Whether you are feeling too sad to look happy, or cannot smile because you dont feel well, you can still show others your wonderful character. _1_Force that smile on your face, no matter how upset you are. Even if you hate the person you are looking at, try to look pleasant. A simple smile will do.Even if you physically cannot smile because of an injury, you can still make a smile through body language! _2_Wear clothes that smile. Add to your positive body language the color of happiness. Yellow is the color for dependability (可信赖性). _3_Warm colors are welcoming if from the yellow family. Browns, goldenoranges, are all colors of friendship._4_ Every color, shape, and form has a meaning that speaks to everyone and every creature. Learn the meanings of communication and you can smile without even moving a lip.When you smile, others will smile back. _5_ Sometimes you need to start the ball rolling to change the mood(心情) from sad to happy. A simple smile can change a lot! Think of something happy. Focus on it until whatever is bothering you is in the background. This will help you smile. Clean yourself up, brush your hair, and put on something good and clean. A positive self image can be just started with a fresh look. A smile is sure to follow.AWhy not smile a lot?B. A soft yellow is friendly.CLearn the art of communication.DWe want more and more smiles in our life.E. Stand up straight, hold your head up, and smile with your eyes.F. The more people smile back at you, the more you will want to smile.G. Show your smile in a different way so that your friends can know how happy you feel.微笑能给人带来快乐，使人心情愉快！但是当你不开心的时候，你应该如何对他人微笑呢？1G结合文章第一句提出的问题(不开心时，你应该怎样微笑呢？)及下文可知，此处指出应该怎样微笑，以使他人感受到你很快乐。因此，G项符合语境，并引出下文。2E本段提出了运用肢体语言来“微笑”，故E项符合语境。3B根据语境可知，黄色系暖色调的衣服能给人友好的感觉，因此B项符合语境。4C根据下文可知，每个颜色、形状和类型都传达着意义，因此了解这些有助于你了解交流的含义与交流的艺术。C项符合语境。5FF项承接上一句。你对他人微笑，他人就会对你微笑。人们对你笑得越多，你就越想微笑。.语法填空Silence means no sound. But in fact, there is no _1_ thing as true silence for a living being, because silence _2_ is an exposure of the mind and the heart.Some people use silence as a disguise (伪装) of the _3_ (empty) of the head. Some use it as _4_ means to describe their puzzlement and sadness. And some use it as a way of _5_ (express) their anger.What do silent people say? They say that “silence is golden”， but _6_ is the nature of this “gold”？ It can include honesty and kindness; it can stand for separation _7_ fame and fortune; _8_ it can also act as an excuse for untruthfulness and cunning.Is it true that permanent silence _9_ (represent) by death?Perhaps even death cannot represen