2021学年高中英语Module5CloningSectionⅠ课时作业含解析外研版选修6

Module5Cloning

课时作业17

基础检溺-；

I.单句语法填空

1.Ihurtmylegwhileplaying(play)football.

2.Itwasowingtoluckratherthanjudgementthatthedriversucceededinavoiding

anaccident.

3.TheancientchurchwasalmostburnI(burn)outbeforethefirefightersmanaged

tocontrolthebigfire.

4.Theoldladywasterrifiedatthethoughtoftheterrifyingexperienceinthe

forest,(terrify)

5.Thehero,sdeedscontrastsharplywiththosewhoonlycareaboutthemselves.

6.Helendidn，twanttogetoutofbed,forfearofwakingherhusband.

7.Justnowhebreath6d(breath)withdifficultyafteralong-timerunning.

8.JohnF.Kennedy,murdered(murder)in1963,wastopofthelistofasurvey

withan85percentapprovalrating.

9.Herefusestorecognize(recognize)thefactthatsomeofhisclassmatesare

catchingupwithhim.

10.Henevergaveupchasing(chase)afterhisdreaminhisyouth.

n.完成句子

1.Whilewaitingforthebus,hemetoneofhisoldclassmatesbychance.

在等公共汽车时，他偶然遇到了一位老同学。

2.Ithrewmyselfonthebedandfellasleepimmediately.

我倒在床上立刻就睡着了。

3.Allthecandleswereburntoutafterawholenight.

整整一夜之后，所有的蜡烛都烧完了。

4.Itisgenerallyagreedthatweshouldeatlessfatandmorevegetables.

人们普遍认为应该少吃肥肉多吃蔬菜。

5.Incontrastwith/tome,TomismorediligentthanI.Butcontrast,Mary

ismuchmorediligentthanTom.

与我相比，汤姆比我勤奋。但相比之下，玛丽比汤姆勤奋得多。

【【【,串点成篇微表达

李平曾是个工作狂，过去常常工作到很晚。因为太累，他常常和衣而睡(throwoneself

on)o他的妻子担心(fearfor)他的健康要求他早点睡觉，但他拒绝(refuse)了。另外，他的

朋友经常告诉他如果他不停止这么卖力工作的话，他会累垮(burnoneselfout)的，但他不

予理睬。一天他病了，被紧急送往(berushedon)医院。医生告诉他，他的病源于工作太卖

力并且告诉他睡眠要充足。从那之后，李平的确改变了许多，现在他很健康。

LiPingwasaworkaholicandheusedtoworklate.Heoftenthrewhimselfonthe

bedinhisc]othosbocausohewaslootired.Hiswifefcarodforhishoallhandasked

himtogotobedearly,butherefused.Besides,hisfriendsoftentoldhimthatif

hedicin'tstopworkingsohard,hewouldburnhimselfout.Butheignoredwhatthey

said.Onedayhefellillandwasrushedtothehospital.Thedoctortoldhimhis

illnessresult6dfromhishardworkingandtoldhimtohaveenoughsleep.Afterthat,

LiPingdidchangealotandnowheisveryhealthy.

能力提升-1

I.阅读理解

Therearemanywaysinwhichhumancloningisexpectedtobenefithumans.

DrRichardSeed,oneoftheleadingsupportersofhumancloningtechnology,

suggeststhatitmaysomedaybepossibletocompletelychangetheagingprocess

becauseofwhatwelearnfromcloning.

Scientistsbelievethattheymaybeabletotreatheartattackvictimsbycloning

theirhealthyheartcellsandinjectingthemintotheareasoftheheartthathave

beendamaged.HeartdiseaseisthenumberonekillerintheUSandseveralother

industrialisedcountries.

Therehasbeenabreakthroughwithhumanstemcells.Embryonicstemcellscan

begrowntoproduceorganstorepairorreplacedamagedones.Skinforburnvictims,

braincellsforthebraindamaged,hearts,lungs,andkidneyscouldbeproduced.By

combiningthistechnologywithhumancloningtechnology,itmaybepossibletoproduce

neededorgansforsufferingpeoplethatwillbefreeofrejectionbytheirimmune

systems.ConditionssuchasAlzheimer'sdisease,Parkinson,sdisease,heartfailure,

andotherproblemscanbecuredifhumancloninganditstechnologyarenotbanned.

Thoughcurrenttreatmentsforinfertility(不生育)aregettingafairamountof

publicityinthenews,they,intermsofpercentages,arenotverysuccessful.Some

datashowsthatcurrentinfertilitytreatmentsarelessthan10percentsuccessful.

Couplesgothroughphysicallyandemotionallypainfulproceduresforasmallchance

ofhavingchildren.Manycouplesrunoutoftimeandmoneywithoutsuccessfullyhaving

chiIdren.Humancloningcouldmakeitpossibleformanymoreinfertilecouplesto

havechildrenthaneverbeforepossible.

本文作者从几个方面介绍了克隆人技术给人类带来了好处。

1.AccordingtoDrRichardSeed,wecanusecloningtechnologyto.

A.producemoreanimals

B.makepeoplelivehappily

C.makepeoplelookyounger

D.curepeopleofmanydiseases

答案：C

解析：推理判断题。根据第二段中的"tocompletelychangetheagingprocess”可

知，RichardSeed认为克隆技术可以彻底改变变老的进程。因此推知，克隆技术可以使人们

看上去更年轻。

2.Wecanlearnfromthepassagethat.

A.cloninghasalreadybeenusedtotreatheartdisease

B.wecantreataman，sheartdiseasebycloninghearts

C.mostpeopleinindustrialcountriessufferfromheartdisease

D.morepeopledieofheartdiseasethanofotherdiseasesintheUS

答案：D

解析：细节理解题。根据第三段最后一句可知，心脏病是美国和其他工业化国家的头号

杀手，因此在美国死于心脏病的人要比死于其他疾病的人多。

3.Whatisthemainideaofthelastparagraph?

A.Withcloninginfertilecouplescouldhavechildren.

B.Treatmentofinfertilityisnotsuccessful.

C.Infertilecouplessufferalotphysicallyandmentally.

D.Itisdifficultforcouplestohavemorechildrennow.

答案：A

解析：段落大意题。联系全文可知，本文的主题是人类克隆技术。最后一段点明了现在

治疗不孕的成功率很低，许多夫妇饱受煎熬，最后说明了利用人类克隆技术可以使不孕的夫

妇有自己的孩子，因此A项正确。

4.Whatistheauthor*sattitudetowardshumancloning?

A.Supportive.B.Doubtful.

C.Cautious.I）.Curious.

答案：A

解析：推理判断题。根据文章第一句，特别是关键词benefit及第二至五段（都是讲人

类克隆技术会给人类带来益处）可推知，作者对人类克隆技术持支持的态度。

II.七选五

Eyesightplaysaveryimportantroleinourdailylife.Overfortypercentof

Americansworryaboutlosingeyesight,butit'seasytoincludestepsintoourdaily

lifetoensurehealthyeyes.Herearefivesuggestionsforalifetimeofhealthy

eyesight.

•Scheduleyearlyexams.]Expertsadviseparentstobringbabies6to12

monthsofagetothedoctorforacarefulcheck.Thegoodnewsisthatmillionsof

childrennowcanhaveyearlyeyeexamsandfollowingtreatment,includingeyeglasses.

•ProtectagainstUVrays（紫夕卜线）.Long-termstayinthesuncreatesriskto

youreyes.Nomatterwhattheseasonis,it'sextremelyimportanttowearsunglasses.

2

•Giveyoureyesabreak.TwothirdsofAmericansspenduptosevenhoursaday

usingcomputersorotherdigitalproducts.3Expertsrecommendthatpeople

practicethe20/20/20rule:every20minutes,takea20-secondbreakandlookat

something20feetaway.

•4Aspartofahealthydiet,eatmorefruitsandvegetableseachday.

VitaminsCandEhelpprotecteyesightandpromoteeyehealth.

•Practicesafewearandcareofcontactlenses（隐形眼镜）.ManyAmericansuse

contactlensestoimprovetheireyesight.Whilesomefollowthemedicalguidancefor

wearingcontactlenses,manyarebreakingtherulesandputtingtheireyesightat

risk.5Otherwise,youmayhaveproblemssuchasredeyes,painintheeyes,or

amoreseriouscondition.

A.Eatyourgreens.

B.Eyecareshouldbeginearlyinlife.

C.Theycanproperlyprotectyoureyes.

D.Stayingoo