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(新课标)2020版高中英语 Unit 2 Cloning Section Ⅰ Warming-up Pre-reading Reading & Comprehending课时作业 新人教版选修8.doc

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1、Section Warmingup Prereading Reading & Comprehending.语境填词A)根据汉语或首字母提示,写出所缺单词1Most schools undertake (从事) programs of group or individual educational support.2Many people o bject to experimentation on animals.3. Sports account for a growing amount of income made on the sales of commercial (商业的) time

2、by television.4When they leave school, they will be equipped for obtaining (获得) office jobs.5He has been f orbidden to take part in competitions for a year,because he took drugs.B)在空白处填入适当的内容(1个单词)或所提供单词的正确形式6Having a good teacher has made a difference (different) to Alex.7What you did wasnt illegal

3、, but it was morally (moral) wrong.8I have two pens. One is black;the other is red.9Work hard and your efforts will pay off sooner or later.10Most of the students are studying attentively, while John is playing with a paper plane.完成句子1He has accumulated a lot of teaching experience during the past 1

4、0 years.在过去的10年中,他积累了大量的教学经验。2We have a strong belief that we will win the war .我们对能赢得战争抱有坚定的信念。3They wonder whether the new policy can bring benefit to them.他们想知道新政策是否会给他们带来好处。4In came the teacher and the lesson began.老师进来了,然后开始上课了。5Please dont talk so loudly while others are working .别人在工作时,请不要大声喧

5、哗。 .完形填空Many years ago,my dad was facing a serious heart condition.He was unable to do a (n) 1.B job.Sometimes he fell suddenly ill and had to be 2.A to the hospital.He wanted to do something to keep himself busy, so he 3.A to volunteer at the local childrens hospital.My dad loved kids.It was the pe

6、rfect 4.D for him.He ended up working with the 5.C children.He would talk, play, and do arts with them.One of his 6.A was a girl with a 7.D that paralyzed(使瘫痪) her from the neck down.She couldnt do anything, and she was very 8.B.My dad decided to try to 9.C her.He started visiting her in her room, 1

7、0.D paints, brushes and papers.He 11.D the paper up, put the paintbrush in his mouth and began to 12.A.He didnt use his hands at all.All the while,he would tell her, “See, you can do anything you set your 13.Bto.”At the end of the day, she began to paint using her 14.B, and she and my dad became fri

8、ends.Soon after, the little girl was sent 15.C because the doctors felt there was nothing else they could do for her.My dad also 16.D the childrens hospital for a little while because he became ill.Some time later, after my dad had 17.D and returned to work, the little girl who had been paralyzed ca

9、me in, but this time she was 18.B.She ran straight over to my dad and hugged him really tight.She gave him a 19.C she had done using her hands.At the bottom it 20.A:“Thank you for helping me walk.”My dad said sometimes love is more powerful than the doctor.文章大意:本文讲述了一个感人的小故事。作者的父亲因为心脏病的原因不能正常工作,但是因为

10、他非常喜欢孩子所以到一家儿童医院做志愿者。在医院他鼓励一位因疾病而瘫痪在床的小女孩勇敢乐观,教她用嘴画画,最终小女孩可以自己走路了,爱的力量有的时候比医生的力量更强大。1AimportantBsteadyCeasy Dcomplex解析:逻辑推理题。根据后句:有时他会突然生病要被送进医院。这说明他状态不稳定,自然无法做一份稳定的工作。故B正确。2. Aadmitted BconnectedCattended Dallowed解析:词语搭配题。短语be admitted to.被录取、加入;本句中该词指他时不时会突然住院,接受治疗。故A正确。3Adecided BpromisedCforced

11、Dagreed解析:词语辨析题。decide决定;promise承诺;force迫使;agree同意。他想做一些事情让自己忙碌起来,所以他决定到当地儿童医院做志愿者。不是“承诺、迫使、同意”,而是决定要做某事。4. Aexperience BlessonCtask Djob解析:逻辑推理题。因为我的父亲很喜欢孩子,所以做志愿者对他来说一份很完美的工作。故D正确。5Ahappy BlonelyCsick Dnormal解析:背景常识题。根据上文可知父亲在当地的儿童医院里工作,那么进入医院的当然是生病的儿童了。6. Akids BstudentsCdoctors Dcolleagues解析:词汇复

12、现题。根据上文“to volunteer at the local childrens hospital”可知父亲进入儿童医院做志愿者,那么在医院里接受治疗的是儿童。上一段中可找到答案。7Awound BpainCgift Ddisease解析:背景常识题。根据上文可知父亲进入儿童医院做志愿者,那么很多儿童自然都是因为生病而进入医院的。故D正确。8Aexcited BdepressedCembarrassed Dconfused解析:词语辨析题。excited兴奋的;depressed压抑的;embarrassed尴尬的;confused困惑的。这种疾病让小女孩瘫痪在床,什么事情也不能做,这让

13、她很压抑。ACD三项语义不搭配。故B正确。9Acomfort BencourageChelp Dremind解析:词语辨析题。comfort安慰;encourage鼓励;help帮助;remind提醒。看到小女孩如此痛苦,父亲决定要努力帮助她。ABD三项都属于“帮助”的范围。故C正确。10. Abuying BborrowingCasking Dbringing解析:词语辨析题。buy购买;borrow借用;ask请求;bring带来。他开始到女孩的病房看望女孩并给女孩带来了油彩、画笔和纸。bringing作伴随状语,buy是短暂性动词不合语境。11Aturned BpulledCstuck

14、Dstood解析:词语辨析题。turn up调高、出现;pull up停车;stand up竖起、站立。他把纸张竖起来,把画笔咬在嘴里,开始画画。故D正确。 12. Apaint BbiteCbeat Dwrite解析:背景常识题。带来的画笔、油彩、画纸,当然是为了画画而准备的。 13Agoal BmindCspirit Daction解析:词语辨析题。goal目标;mind思维,思想;spirit精神;action行动。父亲鼓励她:只要你把思想集中在上面,你什么都可以做成的。故B正确。 14. Ahands Bmouth Clegs Dtoes解析: 词汇复现题。根据上文“He 11 the

15、 paper up,put the paintbrush in his mouth”可知父亲教她用嘴画东西,后来这个女孩就按照父亲的要求去做了。 15Ahospital Bschool Chome Dabroad解析: 逻辑推理题。根据后半句“the doctors felt there was nothing else they could do for her”医生认为没有什么可以为她做的,所以这个女孩就被送回家休养了。16Avisited Benjoyed Cserved Dleft解析: 逻辑推理题。根据后半句“because he became ill”可知父亲也生病了,所以他和女孩

16、一样都离开了儿童医院。17Areceived BrealizedCrefused Drecovered解析: 逻辑推理题。根据后半句“.returned to work”回去上班,可知父亲身体恢复健康以后,又回到医院做志愿者了。故D正确。18Asmiling BwalkingCwaving Dcrying解析: 词语辨析题。smile微笑;walk步行;wave挥手;cry哭泣。曾经瘫痪的小女孩现在已经康复了,也就是说小女孩现在已经可以步行了。19Acard Bflower Cpicture Dbook解析:逻辑推理题。从上文可知小女孩已经康复了,不再瘫痪在床了,现在也不再需要用嘴来绘画了,可

17、以用双手绘画。女孩给了他一张用手画好的画。20. Aread Bshowed Cwarned Dexplained解析: 词语辨析题。read写着,阅读;show展示;warn警告;explain解释。动词read和say都可以表示通知、布告所写内容。在画的最下面,女孩写着:谢谢你帮助我走路。故A正确。.阅读理解Conservationists in Brazil are ready to try cloning eight animals that are under pressure, including jaguars and manned wolves.Other conservati

18、on groups have welcomed the plan, but say the priority (优先)should always be to preserve species in the wild by reducing hunting and maintaining habitats(栖息地)“While cloning is a tool of last resort (手段),it may prove valuable for some species,” says Ian Harrison,a conservationist in Virginia.“Experime

19、nting with it now, using species that are not at immediate risk of extinction,is important.”None of these animals are endangered, but Brazils agricultural research agency, Embrapa, wants a headstart.The eight species live in the Cerrado, a tropical plain.They will be cloned and kept as a reserve in

20、case wild populations collapse (崩溃)As well as jaguars and manned wolves, the researchers also hope to clone black lion tamarins,bush dogs,coatis,collared anteaters, gray brocket deer and bison.Embrapa created Brazils first cloned animal in 2001, a cow that died last year.It has since cloned over 100

21、 animals, mainly cows and horses.Rare animals have been cloned before, including the oxlike gaur (野牛)and a wild cow.Since then, more cloning techniques have been developed, increasing the chances of success.“The key is to save a little piece of skin, blood or other living cells before the genes from

22、 these individuals are lost from the planet forever.A freezer could store the genetics for all the pandas in China, or all the mountain gorillas in Africa,” says Robert Lanza, who headed the group that produced the gaur.“If you have the genetic material you can clone and reintroduce genetic diversit

23、y whenever you want.”Rhiannon Lloyd of the University of Portsmouth, UK, runs a facility that stores DNA of threatened and extinct species.She backs Embrapas plan:“ Collecting from dead specimens (标本) prevents the valuable information within their cells being lost forever.”文章大意:本文报道了巴西将克隆八种濒危动物这一则消息

24、。1What is Ian Harrisons attitude towards Embrapas cloning of eight species? D ACritical. BNegative. CSubjective. DSupporting.解析:观点态度题。从第二段最后一句“Experimenting with it now,using species that.is important.”可知,Ian Harrison对克隆八种动物的计划持赞同的态度,故选D。2Why does Embrapa plan to clone the eight species? C ATo test

25、their chances of survival.BTo warn hunters to stop hunting.CTo prevent them from collapsing.DTo remind people of their habitats.解析:细节理解题。从第三段第三句“They will be cloned and kept as a reserve in case wild populations collapse(崩溃)”可知,克隆的目的是防止这些物种灭绝,故选C。3The eight species include the following except C .Ag

26、ray brocket deer Bmanned wolves Coxlike gaurs Dbush dogs解析:细节理解题。从第三段的“As well as jaguars and manned wolves,the researchers also hope to clone black lion tamarins,bush dogs,coatis,collared anteaters,gray brocket deer and bison.”可知,oxlike gaur不在这八大物种之列,故选C。4It is implied in the text that D .Aso far n

27、o rare animals have been cloned in the worldBEmbrapa has cloned many endangered animals since 2001Ccloning cant lead to genetic diversity among the eight speciesDit will be more successful to clone these endangered species in the future解析:推理判断题。从第四段最后一句“Since then,more cloning techniques have been d

28、eveloped,increasing the chances of success.”和第五、六段的内容可知,克隆技术越来越高,克隆出的动物存活率也越来越高,故选D。.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项。(2018全国卷)If you are already making the time to exercise,it is good indeed!With such busy lives,it can be hard to try and find the time to work out. 1.G Working out in the m

29、orning provides additional benefits beyond being physically fit.Your productivity is improved.Exercising makes you more awake and ready to handle whatever is ahead of you for the day. 2.EYour metabolism (新陈代谢) gets a head start. 3.F If you work out in the mornings,then you will be getting the calori

30、e (卡路里) burning benefits for the whole day,not in your sleep. 4.B Studies found that people who woke up early for exercise slept better than those who exercised in the evening.Exercise energizes you,so it is more difficult to relax and have a peaceful sleep when you are very excited. 5.A If you work

31、 out bright and early in the morning,you will be more likely to stick to healthy food choices throughout the day.Who would want to ruin their good workout by eating junk food?You will want to continue to focus on positive choices.There are a lot of benefits to working out,especially in the mornings.

32、Set your alarm clock an hour early and push yourself to work out!You will feel energized all day long.AYou will stick to your diet.BYour quality of sleep improves.CYou prefer healthy food to fast food.DThere is no reason you should exercise in the morning.EYou can keep your head clear for 410 hours

33、after exercise.FAfter you exercise,you continue to burn calories throughout the day.GIf you are planning to do exercise regularly,or youre doing it now,then listen up!文章大意:本文是一篇说明文。文章告诉我们挤出时间锻炼身体的好处,而晨练的好处更大,对身体和工作都有所裨益。解析:1关联逻辑法解题。本空前文说在繁忙的生活中,我们很难找到时间锻炼,后文说晨练的好处,故中间的衔接句可表达“假设有时间锻炼”之类的含义,因此G项符合语境。本

34、设空类型为过渡句类。2句意判断法解题。本段的主旨是“晨练能提高你的效率”,E项“锻炼之后的4到10小时内,你都能让自己头脑清醒。”追加了锻炼的好处,符合此处的语境。本设空类型为细节理解类。3词汇锁定法解题。这一段说的是晨练有助于人体的新陈代谢,能让你一整天都感受到晨练消耗卡路里带来的好处,F项意为“晨练之后你还会在一天时间里继续消耗卡路里。”。F项中的关键词throughout the day与文中的the whole day呼应。故选F。本设空类型为细节理解类。4词汇锁定法解题。本题考查段落主题。本段提到slept better,difficult to relax,a peaceful sleep,因此这一段说的是晨练比晚上锻炼更能改善睡眠,因此选B。本设空类型为段落主题句类。5词汇锁定法解题。由本段的关键词stick to healthy food choices, eating junk food, positive choices等可知,这一段说的是晨练对饮食的影响,因此选A。本设空类型为段落主题句类。

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