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Unit 2 Cloning-Section一、单词拼写1The refrigerator is _(合情理的)in price.2He a_ Hemingway with true devotion.3They r_ my proposal because they thought the plan would cost too much money.4There are several d_ (缺点)to live in an apartment.5Education does not mean m_ feeding the students with facts.6She picked a large bunch of flowers for table _(装饰)7He made a _(徒劳的)attempt to reach the drowning child.8The _(罢工)didnt end until it was settled.9The _(最初的)talks formed the basis of the later agreement.10His recent success has helped to _(恢复)his faith in his own ability.二、选词填空from time to timebring.back to lifein vain,in good conditionexperiment withgive birth to work onpass ondie outby means of 错误!未定义书签。1I promise to return your bicycle _.2I took a day off work because I didnt want to _ my flu to everyone in the office.3All the doctors efforts were _ and the man soon died.4The thief entered the house _ a ladder.5Our English teacher believes that students should be encouraged to _ bold ideas.6_ a helicopter flew by,but mostly the sky remained clear.7This species has nearly _ because its habitat is being destroyed.8It was the study of history that _ the social science.9My father died last yearI wish I could _ him _.10Mr Black has spent the last two years _ a book about childcare.三、句型转换1The little boy was raised by his grandfather.The little boy _ _ _ by his grandfather.2All the children are asked to do morning exercises because a healthy body can refuse disease.All the children are asked to do morning exercises because a healthy body can _ disease.3We walked here and there to look for a taxi but failed.We walked here and there to look for a taxi but _ _.4Sometimes I help my mother do the cooking at home._ _ _ _ I help my mother do the cooking at home.5With thousands of soldiers having cleaned the snow on the road,the Jingzhu freeway was brought back to life.After thousands of soldiers _ _ the snow on the road,the Jingzhu freeway was brought back to life.6It occurred to me that she was jealous of me.It _ me that she was jealous of me.四、完成句子1附近有两只他们乘坐到这岛上来的独木舟。Nearby were two canoes _ _ they had come to the island.2运动场离学校很远,在城外。The playing field is _ _ _ _ the school.Its outside the town.3有时候,广告也反映实际。_ _ _ _ the ads refer to reality.4请把消息告诉你的同学。Please _ _ the message to your classmates.5你真该羞死!把我孤零零丢在这里,无依无靠的!You should _ _ shame to leave me here alone and helpless!6他们的房子和我们的差不多,只是我们的花园大些。Their house is _ _ ours,but ours has a bigger garden.7保护牙齿完好是很重要的。It is very important to keep your teeth _ _ _.8古时候,人们认为他们死后可以再复生。In ancient times,people believed that they could _ _ _ _ _ after death.五、阅读理解Jurassic Park could become a reality with dinosaurs making a comeback after a discovery.Scientists found remains of a dinosaurs blood vessels and cells.In theory,DNA from these cells could be used to clone the long dead dinosaurs.The last dinosaurs on the earth died some 65 million years ago,but they left bits of themselves behind wherever they lived.Around the world,dugup bones and fossils have given scientists many ideas about what the animals were like.Preserved by minerals,the newly discovered leg bone was hard.So the scientists used a liquid to dissolve the minerals.A week later,the remaining material was soft and stretchy,which surprised the researchers.Some of the materials appeared to be a network of blood vessels.Out of these,the researchers were able to squeeze tiny,round,darkred and deepbrown structures that seemed to be ancient blood cells.Scientists are overjoyed by this discovery because most fossils come from hard body part,like bones and shells,which last a long time.Soft tissues,like skin,muscle,and organs are very hard to find because they tend to break down more quickly.Scientists think that the new discovery will help them better understand how fossils form.Future finds should also help flesh_out how the dinosaurs lived.They were also very excited by the possibility of having some dinosaur DNA.From that scientists could create a reallife Jurassic Park.1Scientists are excited _.Abecause they have got dinosaur DNA Babout making a movie called Jurassic ParkCbecause they found the liquid to dissolve fossils Dbecause its very hard to find soft tissues in fossils2The latest discovery can tell us _.Awhat the animals were likeBhow fossils formChow the dinosaur livedDhow to get dinosaur DNA3What does the underlined phrase “flesh out” mean in the passage?AAdd more details or information to.BTake more photos of.CMake the public know more about.DFind the answer to.4Why is the latest discovery very important?AIt could make it possible to make dinosaurs return to the former position.BIt could throw light on how dinosaurs lived many years ago.CIt could prove what dinosaurs were like.DIt could explain why dinosaurs died some 65 million years ago.六、短文改错假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除: 把多余的词用斜线(划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2只允许修改10处,多者(从第11处起)不计分。Hello,boys and girls!Today,I am going to talk with what you should do when a fire alarm go off.If you hear the alarm,stand in line at the door and wait your teacher to lead you outside.Stay close to your teacher and classmate.Dont panic or get out of line,and trying to remain quiet and calmly.Soon the firefighters will come and put out a fire.If its a false alarm and there is no fire,your teacher will lead us back to the classroom.If you notice that when someone is missing and hurt,tell your teacher immediately.参考答案一、 1答案:reasonable2答案:adores3答案:resisted4答案:drawbacks5答案:merely6答案:decoration7答案:vain8答案:strike9答案:initial10答案:restore二、 1答案:in good condition2答案:pass on3答案:in vain4答案:by means of5答案:experiment with6答案:From time to time7答案:died out8答案:gave birth to9答案:bring;back to life10答案:working on三、 1答案:was brought up2答案:resist3答案:in vain4答案:From time to time5答案:had c
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