届一轮复习人教版选修8Unit 2 Cloning单元学案设计21页解析版.docx
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届一轮复习人教版选修8Unit 2 Cloning单元学案设计21页解析版.docx
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届一轮复习人教版选修8Unit2Cloning单元学案设计21页解析版
2019届一轮复习人教版选修8Unit2 Cloning单元学案设计
【课前预习】
Ⅰ.情景默写
1.Commercial(商业的)huntersattractedthemtosmallclearingswithgrain,waiteduntilpigeonshadsettledtofeed.(2014·全国卷Ⅰ)
2.Ithinkthisissimplybecausepeoplearenaturally__conservative(保守的)anddonotlikechange.(2014·安徽卷)
3.Christmasisdrawingnear.Let’sgoandbuysomedecorations(装饰)tomakeourhouseandChristmastreemorebeautiful.
4.Myfatherforbids(禁止)metoplaycomputergamesunlessIfinishallmyhomework.
5.DrJohnsonundertook(从事)thetaskofwritingacomprehensiveEnglishdictionarylastyear.
6.Thewaymybrothertalkedtomotherbothered(打扰)me.
7.Thewell-knownscientistalwayssaysthatheowes(归功于……)allhissuccesstothesupportofhisfamily.
8.Allthenewemployeesareaskedtolearnabouttherulesandregulations(规则)ofthecompanyandtheymustobeythem.
9.Trafficaccidentshappenfrom__time__to__time(不时)onthisroad.
10.MountainTaistruckitsbeautyinto__her__heart(使……刻骨铭心)andshedecidedtovisititagainnextyear.
11.Thedoctordidallhecouldtobring__him__back__to__life(让他苏醒过来).
12.Hisparentstriedtopersuadehimnottogiveuphiswell-paidjob,buttheireffortswerein__vain(白费力气).
13.Weare__bound__to(一定会)meetwithdifficultiesincarryingoutthisresearch.
14.—LiFengwonthefirstprizeinthenationalEnglishcompetition.
—Oh,really?
I’mgladthathereffortsatlastpaid__off(取得好结果).
15.Ihavetoldheraboutourplan,andsheisin__favour__of(支持)it.
16.Hewascast__down(沮丧)becausehewasscolded.
Ⅱ.词性转换
1.Ididn’tsaythatIwantedtobuyitbutmerely(mere)askedfortheprice.
2.Hisexplanationwasnotreasonable(reason),soallofusdidn’tacceptit.
3.JackieChanenjoysgreatpopularity(popular)bothinHongKongandinland.
4.Theteacheroftencorrectsthestudents’papersintime,andhiscorrections__helpthemgreatly.(correct)
5.Theevidenceisslowlyaccumulating,butthisdoesnotmeanthattheaccumulationisundesirable.(accumulate)
6.Don’tassumethatyouareaprincessandstoplivinginassumptionsanymore.(assume)
7.Nowadaysfewpeoplecanresistthetemptationofmoney,whoeverisresistanttoitisboundtoachievealotintheirlife.(resist)
8.Heretiredfromthepostasamanager.Afterhisretirement,hesettleddowninaremotevillage.(retire)
9.Greydecidedtomovetothecountrysideandhismothermadenoobjection__toitwhilehisfatherobjectedtoit.(object)
10.Fromtheappearance,wecannottellthedifferencesbetweenthetwins,thoughtheyalwayshavesomedifferentideas.Asforthisphenomenon,ideasdifferamongmanypeople.(differ)
11.TheexactdateofthepartyhasescapedmebutIknowexactly__whotookpartinit.(exact)
1.句型公式:
并列连词while
她很勤奋,而他很懒。
Sheisverydiligent,while__he__is__lazy.
2.句型公式:
分词作状语
孩子们又激动又欣喜地跑到了前面。
Thechildrenrushedtothefront,excited__and__delighted.
3.句型公式:
with复合结构
所有工作都完成了,她有时间去购物了。
With__all__the__work__finished,shehadtimetogoshopping.
4.句型公式:
that引导的表语从句
我的建议是,如果明天下雨,我们最好去图书馆。
My__suggestion__is__that__if__it__rains__tomorrowwehadbettergotothelibrary.
【课堂过关】
第一板块
重点单词
1.forbidvt.(forbade/forbad,forbidden)禁止;不准
高考必刷题练透
单句语法填空
①InsomeMiddleEasterncountries,exposingyourfleshis__forbidden(forbid),especiallyifyouareawoman.
②Theregulationsforbidsmoking(smoke)intheroom.
③MyparentsforbademefromfallinginlovewithanyboywhenIwasinhighschool.
④Theheavyrainforbadeusto__go(go)out,sowehadtostayathomeaimlessly.
⑤根据提示改写练习④
⑤-1We__were__forbidden__to__go__out,sowehadtostayathomeaimlessly.(改为被动语态)
⑤-2Forbidden__to__go__out,we__had__to__stay__at__home__aimlessly.(改为过去分词作状语)
⑤-3The__heavy__rain__forbidding__us__to__go__out,we__had__to__stay__at
home__aimlessly.(改为独立主格结构)
状元笔记全记牢
forbidsbsth 禁止某人某事
forbiddoingsth禁止做某事
禁止某人做某事
【点津】 与forbid用法相同的单词:
2.owevt.欠(账、钱、人情等);归功于……;应感谢
高考必刷题练透
单句语法填空/微写作
①IoweittothedoctorthatIamstillalive.
②Owingtothebadweather,theflightwasdelayedforacoupleofhours.
③他把他的成功归功于努力工作和实践。
He__owes__his__success__to__hard__work__and__practice.
状元笔记全记牢
(1)owesbanapology 该向某人道歉
owesbafavour欠某人一个人情
owesbsth=owesthtosb欠某人某物
(2)owe...to...把……归功于……
oweittosbthat...多亏某人……
(3)owingto因为;由于
3.bothervt.打扰vi.操心n.烦扰;令人烦恼的事或人
高考必刷题练透
单句语法填空/一句多译
①Youdon’tbotherto__get(get)dinnerformetoday,I’lleatout.
②Heisreallyabother,forheisalwaysputtingotherstobother.
③一直没有对他讲真话,这让我很苦恼。
③-1It__bothers__me__not__tohavetoldhimthetruth.
③-2It__bothers__me__thatIhaven’ttoldhimthetruth.
③-3Nothavingtoldhimthetruthput__me__to__bother.
状元笔记全记牢
(1)bothersbwith/aboutsth 为某事打扰或麻烦某人
bothertodosth 费心做某事
Itbotherssbthat/todosth使某人苦恼的是
(2)putsbtoanybother给某人添乱
【点津】bother作“麻烦;困难”讲时,是不可数名词;作“令人烦恼的事物”“讨厌的人”讲时,是单数可数名词。
4.objectvi.反对;不赞成
高考必刷题练透
单句语法填空
①However,othersstronglyobjecttoowning(own)privatecars.
②Ihavenoobjection(object)totheplan,solongasitwouldnotcosttoomuch.
③Youshouldstopblamingyourselfandbemoreobjective(object)aboutyourability,whichIfeelisasurewaytopromoteyourconfidence.
状元笔记全记牢
(1)objecttosb/sth 反对;不赞成某人/某事
objecttodoingsth反对做某事
(2)objectionn.反对;提出异议
have/make/raiseanobjectionto(doing)sth对(做)某事提出异议或反对
(3)objectiveadj.客观的;真实的;宾语的
5.strikev.打;撞击;罢工;袭击;报时n.罢工
高考必刷题练透
单句语法填空
①Everyyearthistime,thevisitorsare__struck(strike)bythebeautyofthetouristarea.
②Theworkersarecomingoutonstrikeforhigherwages.
③ItstruckmethatIwouldhaveanimportantmeetinginShanghaithenextday.
状元笔记全记牢
(1)itstrikessbthat... 某人突然想起
bestruckby被……打动/迷住了
(2)beonstrike在罢工
goonstrike举行罢工
第二板块
核心短语
1.payoff得到好结果;取得成功;偿清
高考必刷题练透
单句语法填空/微写作
①Canyoulendme£10andI’llpayyoubackonFriday?
②You’llhavetopay__foryourcarelessness.
③我们的决心和耐心有了突破性的结果——在考试中我们得到了满分(fullmarks)。
Our__determination__and__patience__paid__off__with__a__breakthrough—we__got__full__marks__in__the__exam.
状元笔记全记牢
payforsth 付某物的钱;为某事物付出代价
paysbforsth因某事给某人报酬
payback偿还(欠款);报复;回报
2.infavourof赞成;支持
高考必刷题练透
对比填空/微写作
③我姐姐反对我的提议,然而我弟弟却赞成。
My__sister__was__against__my__suggestion__while__my__brother__was__in__favour__of__it.
状元笔记全记牢
(1)insb’sfavour 对某人有利的
infavor赞同的;流行的
(2)
帮某人忙
帮忙做某事
3.ingood/poorcondition状况很好/坏;情况很好/坏
高考必刷题练透
完成句子
①Mygrandmothertakesexerciseeveryday,andsheis__in__good__conditionnow.
我奶奶每天都锻炼身体,她现在身体状况很好。
②Youmayusethiscomputer,on__condition__thatyouareabletouseitproperlysoasnottodamageit.
你可以使用这台电脑,条件是你能恰当地使用它,以免弄坏它。
③Onnoconditionis__smoking__permitted__in__the__library.
图书馆里绝不允许吸烟。
状元笔记全记牢
outofcondition 健康状况欠佳
onthiscondition在此条件下
onnocondition一点也不;决不(放在句首时,主句用部分倒装语序)
onconditionthat...只要;如果
第三板块
经典句式
The__advantage__is__thatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.
其优点是如果发生某种新的疾病,这类动物中的一些可能会死掉,但是另外一些却能存活下来,并且把这种免疫力传给下一代。
高考必刷题练透
完成句子/句型转换
①The__advantage/strength__of__smiling__is__thatitcannotonlymakeushappy,butalsopleaseothers.
微笑的优势在于它不仅仅让我们高兴,还能取悦别人。
②The__disadvantage__of__the__area__is__thatthereisnopublictransport.
这个地区的不便之处就是没有公共交通工具。
③Itispossiblethatonesmokerinfourwilldieoflungcancer.
→The__chance__is__that__one__smoker__in__four__will__die__of__lung__cancer.
状元笔记全记牢
theadvantageisthat...意为:
其优点是……;that在句中引导表语从句。
(1)thechanceisthat...有可能……
(2)theproblem(of...)isthat... (……的)问题是……
(3)thestrength(of...)isthat...(……的)优势是……
(4)thedrawback(to...)isthat...(……的)缺点是……
(5)thedisadvantage(of...)isthat...(……的)不足是……
【课后检测】
Ⅰ.课文语法填空
1.Cloning(clone)isawayofmakinganexactcopyofanotheranimalorplant.2.Ithastwomajoruses.Oneisthatgardenersuseittoproducecommercialquantitiesofplants.Theotheristhatitis3.valuable(value)forresearchonnewplantspeciesandformedicalresearchonanimals.However,theprocessofcloningisdifficulttoundertake.
Thefirstsuccessfulclone,Dollythesheep,4.made(make)thewholescientificworldfollowitsprocess,thoughithad5.more(many)problemsthanthenormalsheep.Ontheotherhand,Dolly’s6.appearance(appear)raisedastormofobjectionsandhadagreatimpacton7.themediaandpublicimagination.Differentpeoplehavedifferentopinions8.onit.9.However,scientistsstillwonderwhethercloningwillhelporharmusand10.whereitisleadingus.
Ⅱ.课文短文改错
Thepossibilityofcloningfierceandextinctwildanimalshavealwaysexcitedfilmmakers.Andtheyarenottheonlyone.ThepopularityofthefilmJurassicParkproveshowinterestingordinarypeopleareinthesubject.Itisafilminthatascientistclonesseveralkindofextinctdinosaurs.Infact,wearelongwayfrombeingabletocloneextinctanimals.Fromtimetotimepeoplesuggestedthattheanimalsthathavedisappearedfromtheearth,canbebroughtbacktothelifethroughcloning.Unfortunately,basedonwhatweknow,itispossible.Sodinosaurs’returnedtotheearthismerelyadream.
答案
Thepossibilityofcloningfierceandextinctwildanimals
alwaysexcitedfilmmakers.Andtheyarenottheonly
.ThepopularityofthefilmJurassicParkproveshow
ordinarypeopleareinthesubject.Itisafilmin
ascientistclonesseveral
ofextinctdinosaurs.Infact,weare
longwayfrombeingabletocloneextinctanimals.Fromtimetotimepeople
thattheanimalsthathavedisappearedfromtheearth,canbebroughtbackto
lifethroughcloning.Unfortunately,basedonwhatweknow,itis
.Sodinosaurs’
totheearthismerelyadream.
Ⅲ.单元要点微写作
根据下面提示写一篇60词左右的短文介绍人们对于克隆的观点。
人们在克隆技术上分歧相当大。
由于克隆会对我们有益,一些人支
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