2021屆復(fù)習(xí)學(xué)案8Unit2Cloning含解析

學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精2021屆人教版一輪復(fù)習(xí)學(xué)案：選修8Unit2Cloning含解析Unit2Cloning單詞拓展1.differvi。不同；相異difference n。差別；差異different adj。不同的differently adv.不同地2.undertake vt.從事；承擔(dān)undertaking n。任務(wù)；事業(yè)3.object vi.反對；不贊成objection n。反對；異議objective adj.客觀的4.forbid vt。禁止;不準(zhǔn)forbidden adj.禁止的；不準(zhǔn)的5.strike vt。＆vi.打;罷工n.罷工6。resist vt.抵抗；對抗resistance n。抵制；抗拒resistant adj。抵抗的7。bother vt。打擾vi。操心n。煩擾bothersome adj。困擾人的8.cast vt.扔；投;擲9。attain vt.獲得10.exact adj。精確的;準(zhǔn)確的exactly adv。準(zhǔn)確地;究竟11。retire vi.退休；離開retirement n.退休retired adj。已退休的12。reasonable adj。合情理的;公道的13.regulation n.規(guī)則;規(guī)章;法規(guī)regulate vt.調(diào)節(jié)；管理，控制14。correction n。改正;糾正；修正correct vt。改正;糾正；修正15。accumulatevt.&vi.積累;聚積accumulation n.積累;聚積16。owe vt。欠(賬、錢、人情等）；歸功于……17。assumption n.假定;設(shè)想18.popularity n。受人喜愛;流行19。vain adj。虛榮的；自負(fù)的；徒勞的單詞拓展短語記憶1。payoff得到好結(jié)果；償清2。invain 白費力氣;枉費心機3.ingood/poorcondition 情況很好/壞4。infavourof 贊成;支持5.castdown 使失望;使沮喪6.（be）boundto(do)... 一定或注定(做）……7.objectto 反對8。oone’sheart 使……刻骨銘心9。fromtimetotime 不時;偶爾10.bringbacktolife 使復(fù)生;使復(fù)活句型整理1.Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration。其優(yōu)勢是如果發(fā)生一種新的疾病，這些動物中的一些可能會死掉,但是另外一些卻能存活下來,并將抵抗那種疾病的能力傳給下一代。2。Thefactthatsheseemedtodevelopnormallywasveryencouraging?？雌饋硭窃谡５爻砷L著,這很令人鼓舞.1。differvi。不同;相異歸納拓展①differwithsb.onsth.和某人在某事上意見不同②differin。.。在……上不同③differfrom..。與……不同④bedifferentfrom。。.（in。。.)（在……方面)與……不同⑤makeadifference（to..。）（對……)有影響高考運用:完成句子①Thetwoplans(在……上不同)onemajorrespect.

②People（與……不同)oneanotherintheirabilitytohandlestress.

③Whatevershesayswillnot（對……有影響)ourarrangements。

答案：①differin②differfrom③makeadifferenceto2。undertakevt。著手,從事,進(jìn)行；擔(dān)任，承擔(dān),負(fù)責(zé)，答應(yīng)，承諾歸納拓展①undertakeatask/responsibility承擔(dān)任務(wù)/責(zé)任②undertaketodosth.許諾做某事，同意做某事③undertakefor.。。為……負(fù)責(zé)④undertakethat.。。保證……高考運用：語法填空①Wemustactasquicklyaspossiblenow.Justtelluswhetheryoucan(undertake）thetaskornot.

②She(undertake）thatshewouldfinishthejobbyFriday.

③Heundertook(pay）themoneybackinsixmonths.

答案：①undertake②undertook③topayundertakesb。that。..這一結(jié)構(gòu)不正確,只可用undertaketodo/that。。.3.objectvi。不贊成；反對n.物體；目標(biāo)歸納拓展①objecttosb。/sth。反對某人/某事②objecttodoingsth.反對做某事③have/take/makeanobjectionto（doing）sth.對（做)某事表示反對高考運用：完成句子①Mylittleexperimenttofindjoyinasingle（物體）workedforbothofus。（2019全國Ⅲ,閱讀理解D）

②Mymother(反對)myapplyingforthepost.

③I(反對)chargingforparking。

答案：①object②objectedto③objectto/haveanobjectionto寫作聯(lián)想：高考運用③其他表達(dá)方式①Iamopposedtochargingforparking.②Iamagainstchargingforparking。4。forbidvt。禁止；不準(zhǔn)歸納拓展①forbidsb.todosth.=forbidsb.fromdoingsth.禁止某人做某事②forbid(doing）sth.禁止(做)某事③forbiddingadj.令人望而卻步的高考運用：完成句子①Mostparents（禁止他們的孩子去……)swimmingaloneintheriver.

②Today$8or$10seemsasmallamountofmoney,butatthattimetheseamountswere(令人望而卻步）tomostcitizens.(2019全國Ⅲ，閱讀理解C)

③Thenewlaw（禁止吸煙）inoffices.

答案:①forbidtheirchildrenfromgoing/togo②forbidding③forbidssmokingforbid后不能直接跟動詞不定式作賓語,但可直接跟動詞—ing形式作賓語,也可用forbidsb.todosth.形式，有類似用法的單詞還有:allow，permit,advise等。5.owevt.欠（賬、錢、人情等);歸功于……歸納拓展①owesth。tosb。把某事物歸功于某人；應(yīng)感激某人②owesb。sth。（=owesth。tosb.）欠某人某物③owingto...因為,由于（一般作狀語）高考運用：完成句子①He(把身體健康歸功于）plentyofexerciseandaregularlife.

②Westill（欠汽修廠)＄50forthoserepairs。

③Thetrainwaslate（由于）thebadweather。

答案:①oweshisgoodhealthto②owethegarage③owingto6.resistvt.抗拒，抵制，對抗,忍住歸納拓展①resist(doing)sth.抵制（干)某事②can’t/couldn'tresistdoingsth。/can’thelpdoingsth.忍不住干某事高考運用:語法填空①Makesureyou（resist)theurgetoanswereverymessageyoureceive。

②Theboycouldn’tresist(show)offhisbeingpraisedbytheteacheronarrivinghome.

③The（resist)tovaccinehascontinuedfordecades,anditisdrivenbyarealbutverysmallrisk.(2019北京,閱讀理解C）

答案：①resist②showing③resistance7.payoff得到好結(jié)果;取得成功（不及物動詞短語）;償清（及物動詞短語）歸納拓展①payforsth.付某物的錢;為某事物付出代價②pay(sb。money)forsth。因某事而付某人錢③payback償還（欠款);報復(fù);回報④payavisitto拜訪⑤payattentionto注意高考運用：完成句子①TheenvironmentalchallengesaresignificantbuttheeffortsmadebytheTanzaniaNationalParkAuthorityseemtobe(獲得回報）。（2019全國Ⅰ，完形填空）

②Withalowsalary,Iamunableto(償清)thebankloanintenyears。

③Hepaidthedoctorand(支付)hismedicine，too。

④ThatIcan(回報)thehelppeoplegivememakesmehappy。

答案:①payingoff②payoff③paidfor④payback8.invain白費力氣；枉費心機歸納拓展①inadvance提前②indebt負(fù)債③inorder井然有序④inreturn作為回報⑤indanger處于危險狀態(tài)中高考運用:完成句子①Itriedeverymeanstogetthemtobequietbut(白費力氣）.

②Hewouldcall（提前)tomakesuretherewasnoalcoholattheparty。(2019天津卷）

③Someteachersfindithardtokeeptheirclasses(井然有序).

④Hewasalwaysreadytohelpothers；(作為回報)，hewaslikedbyeveryone.

答案：①invain②inadvance③inorder④inreturn9。Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其優(yōu)勢是如果發(fā)生一種新的疾病，這些動物中的一些可能會死掉,但是另外一些卻能存活下來,并將抵抗那種疾病的能力傳給下一代。Theadvantageisthat。。.優(yōu)勢是……,此處that引導(dǎo)的是表語從句.在這個表語從句中,ifthereisanewillness是條件狀語從句，后面的someoftheseanimalsmaydie和otherswillsurviveandp