【教材知识梳理】第一部分-选修八-Unit-2课件

Unit2

CloningUnit2CloningⅠ.单词语境记忆1.caston-linevotes网上投票2.themoralofthestory这个故事的寓意3.followtheproceduresstrictly严格遵循程序Ⅰ.单词语境记忆1.caston-linevotes4.forbidhimfromdrinking不准他喝酒5.undertaketheworkforthetimebeing目前承担这项工作6.thepowerfulmedia

强大的媒体7.thecompletelyarbitrarychoice完全任意的选择8.abreakthroughincancerresearch癌症研究的突破9.adorefilmstars崇拜影星10.thedrawbacktolivingonamainroad居住在大路旁的不利条件4.forbidhimfromdrinking不准Ⅱ.词性转换与派生记忆1.twinn.双胞胎之一；孪生儿之一→adj.成对的；成双的2.bothervt.打扰

vi.操心→n.烦扰3.strikevi.&vt.打；撞击；罢工→n.罢工4.differvi.不同；相异→differentadj.不同的→differencen.差异5.exactadj.精确的；准确的→exactlyadv.准确地6.commercialadj.商业的；贸易的→commercen.商业；贸易7.merelyadv.仅；只；不过→mereadj.仅仅的8.correctionn.改正；纠正；修正→correctadj.正确的

v.改正Ⅱ.词性转换与派生记忆1.twinn.双胞胎之一；孪生儿之9.objectvi.反对；不赞成→objectionn.不赞成；反对；异议10.accumulatevt.&vi.积累；聚积→accumulationn.积累；增加11.retirevi.退休；离开→retirementn.退休；引退12.assumptionn.假定；设想→assumevt.假定；设想13.regulationn.规则；规章；法规→regulatevt.调节；管理14.popularityn.受人喜爱；流行→popularadj.流行的；通俗的15.resistvt.抵抗；对抗→resistancen.抵抗；对抗→resistantadj.有抵抗力的；抵制的16.decorationn.装饰；装修→decoratev.装饰；装修17.reasonableadj.合情理的；讲道理的→reasonn.原因；道理9.objectvi.反对；不赞成→objectionⅢ.单词趣味串记1.Histheoryisverystraightforwardwhilehersisquitecomplicated.

他的理论很简单，然而她的理论相当复杂。2.Themanwiththickglassesoperatestheopera.

戴着高度近视镜的那个男子经营着这家歌剧院。3.Therewereseveralloavesofbreadontheground，coveredwithfallenleaves.

地上有几条面包，上面覆盖着落叶。Ⅲ.单词趣味串记1.Histheoryisverys『联想记忆』1.“动词＋副词”构成的合成名词①drawback缺点②breakdown崩溃；故障③farewell告别④feedback反馈⑤set-up计划；组织⑥break-up分手；中断『联想记忆』1.“动词＋副词”构成的合成名词①drawbac2.含词根-sist的词集锦①resistv.抵抗②insistv.坚持③persistv.坚持④assistv.协助

⑤assistantn.助手

⑥consistvi.由……组成2.含词根-sist的词集锦①resistv.抵抗3.表示“反对；拒绝”的词荟萃①againstprep.反对②opposev.反对③objectvi.反对④disagreevi.不同意⑤rejectvt.拒绝⑥refusev.拒绝

3.表示“反对；拒绝”的词荟萃①againstprep.4.“完全地”完全掌握①altogether总共；完全地②entirely彻底地，完全地③completely完全地；圆满地，全面地④totally完全地；总共⑤whollyadv.完全地4.“完全地”完全掌握①altogether总共；完全地5.-ance结尾的名词荟萃①acquaintance熟人；相识的人②assistance援助；协助③performance表演；演奏④resistance抵抗；对抗⑤reliance信赖；依赖⑥guidance指导5.-ance结尾的名词荟萃①acquaintance熟1.payoff得到好结果；取得成功；偿清2.castdown使失望；使沮丧3.objectto反对4.infavourof赞成；支持5.(be)boundto(do)...一定或注定(做)……『短语背诵』1.payoff得到好结果；取得成功；偿清『短语背诵』6.oone’sheart使……刻骨铭心7.fromtimetotime不时；偶尔8.bringbacktolife使复生；使复活9.invain白费力气；枉费心机10.ingood/poorcondition状况好/坏；情况好/坏6.oone’sheart使1.growingplants生长着的植物2.naturalclones自然克隆3.newplantspecies新植物物种4.thedisturbingnews令人不安的消息5.becomeseriouslyill患重病『词块积累』1.growingplants生长着的植物『词块积累』6.clonedanimals克隆的动物7.raiseastormofobjections引起了一阵强烈的反对8.openeverybody’seyes打开了人们的眼界9.amixtureoffearandexcitement既兴奋又恐惧10.resistthatdisease抵抗疾病6.clonedanimals克隆的动物1.Cloningplantsisstraightforwardwhilecloninganimalsisverycomplicated.

克隆植物简单，而克隆动物非常复杂。2.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.

接着传来了多莉病重的坏消息。3.Didshedieyoungbecauseshewasaclone？

它死得早，因为它是克隆羊吗？1.Cloningplantsisstraightfo4.Diversityinagroupmeanshavinganimalswiththeirgenesarrangedindifferentways.

种群多样性是指种群中动物的基因以不同的方式排列。5.Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.

其优点是，如果发生了某种新的疾病，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。4.DiversityinagroupmeanshⅠ.单词拼写1.Wearesupposedto____________(承担)theresponsibilitytoleadalow-carbonlifestyle，whichisofgreatsignificance.2.Withmedical____________(突破)，peoplearelivingahealthierandlongerlife.3.Asiswellknowntoall，thereare____________(总共)sevencontinentsintheworld.4.Nowadays，energycanbe____________(获得)throughvarioussourcessuchasoil，coal，naturalgas，solarheat，thewindandoceantides.5.Ourschoolisanon-smokingschool.Sosmokingis____________(禁止)here.undertakebreakthroughaltogetherobtainedforbiddenⅠ.单词拼写1.Wearesupposedto___6.SoIhavenochoicebutto____________(打扰)youtocorrectmymistakesinthematerialIattachtotheletter.7.Butjustasacoinhastwosides，Internethasitsown____________(缺点)whichshouldnotbeneglected.8.Whenaskedaboutthesecretofhissuccess，he____________(归功于)ittohisparents.9.Iregrettoinformyouthatweare____________(不能的)toofferyouemployment.10.____________(道德的)scienceistaughtasasubjectinmostschoolsbutwithlittleeffect.botherdrawbacksowedunableMoral6.SoIhavenochoicebutto_Ⅱ.词性变化练习1.Heradvicesounds____________(reason)andweshouldtakeitintoconsideration.2.Ididn’tsaythatIwantedtobuyitbut____________(mere)askedfortheprice.3.Wehadourfurnituremovedtothenewhousewhenthe____________(decorate)ofthehousewasfinished.4.Fromtheappearance，wecannottellthe____________(differ)betweenthetwins.reasonablemerelydecorationdifferencesⅡ.词性变化练习1.Heradvicesounds__5.Greydecidedtomovetothecountrysideandhismothermadeno____________toit，whilehisfather____________toit.(object)6.Don’t____________thatyouareaprincessandstoplivingin____________anymore.(assume)7.Thepurposeofeducationisnotonlythe____________ofknowledge.Anditalsomeans____________intelligenceaswellasabilities.(accumulate)8.Nowadaysfewpeoplecan____________thetemptationofsmartphones，forsomanyinterestingthingsinthemmakeanyonetryingtobe____________tothemfinallygiveuptheir____________.(resist)objectionobjectedassumeassumptionsaccumulationaccumulatingresistresistantresistance5.GreydecidedtomovetotheⅢ.选词填空1.Thehousereallyis________________—itwouldcostfartoomuchtorepair.2.Keeponworkinghardlikethis，andyourresearch________________obtaingreatsuccess.3.SinceGeorgeheardofhisfailureintheexam，hehasbeenvery________________.payoff，castdown，objectto，beboundto，oone’sheart，bringbacktolife，invain，inpoorconditioninpoorconditionisboundtocastdownⅢ.选词填空1.Thehousereallyis__4.Hiseffortstoraisemoneyforhisprogramwere________________becausenooneshowedanyintentiontotakeacentoutoftheirpockets.5.MountainTai____________itsbeauty____________andshedecidedtovisititagainthenextyear.6.Shemadeitclearthatshe________________theproposal，foritwasuseless.7.Inancienttimes，peoplebelievedthattheycouldbe________________afterdeath.8.Theathlete’syearsofhardtraining________________whenshefinallywontheOlympicgoldmedal.invainstruckintoherheartobjectedtobroughtbacktolifepaidoff4.HiseffortstoraisemoneyfⅣ.补全句子1.Sheisverydiligent，_____________________.

她很勤奋，而他很懒。2._______________________________ourteamwonthegame.

然后传来了令人兴奋的消息，我们队赢得了比赛。3.Thechildrenrushedtothefront，____________________.

孩子们又激动又欣喜地跑到了前面。4.___________________________，shehastimetogoshopping.

所有工作都完成了，她有时间去购物了。5.____________________ifitrainstomorrowwehadbettergotothelibrary.

我的建议是，如果明天下雨，我们最好去图书馆。whileheislazyThencametheexcitingnewsthatexcitedandhappyWithalltheworkfinishedMysuggestionisthatⅣ.补全句子1.Sheisverydiligent，_1.differvi.不同；相异核心要点突破(1)differfrom＝bedifferentfrom与……不同differin＝bedifferentin在……方面不同(2)differencen.不同；区别makeadifference有影响；重要，要紧1.differvi.不同；相异核心要点突破(1)diff单句语法填空①Eventhoughwecompletelydiffer____________eachother____________character，wearestillgreatfriends.②Onlyifweknowwhatwedoinourdailylifeandlivealow-carbonlifecanwemake____________difference.[佳句背诵]However，Ithinkthatyouwillquicklyadjusttothemalthoughtheweatherandthefooddifferfromyours.(天津高考满分作文)可是，我认为你会很快适应，尽管天气与食物都与你们那里不同。fromina单句语法填空fromina2.objectvi.反对；不赞成

n.物体；目标(1)objecttosb/sth反对；不赞成某人/某事objecttodoingsth反对做某事(2)objectionn.反对；厌恶2.objectvi.反对；不赞成n.物体；目标(1)o单句语法填空①Weobjectto____________(blame)forsomethingthatwehaven’tdone.②AsfarasI’mconcerned，Ihavean____________(object)tochargingforparking.[佳句背诵]Today，moreandmoreEnglishwordsfindtheirwayintotheChineselanguage.Somepeoplesupportitwhileothersobject.(江苏高考满分作文)现在，越来越多的英语词汇出现在汉语中，(对于这种现象)有些人支持，然而有些人反对。beingblamedobjection单句语法填空beingblamedobjection3.forbidvt.(forbade/forbad，forbidden)

禁止；不准单句语法填空/句型转换①Ihopethatourgovernmentwilldosomethingtoforbid____________(set)offfireworks.Therearequitealotmorewaystocelebratethefestivalsafterall.②Theheavyrainforbadeus____________goingout，sowehadtostayathomeaimlessly.settingfrom3.forbidvt.(forbade/forbad，fo③把②改为独立主格结构________________________________________________________________________[佳句背诵]

Forbiddingusstudentstogooutofthecampushasraisedastormofobjections.禁止我们学生走出校园引起了一阵反对的浪潮。[名师指津]forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbidsbtodosth形式，有类似用法的单词还有：allow，permit，advise等。Theheavyrainforbiddingustogoout，wehadtostayathomeaimlessly.③把②改为独立主格结构Theheavyrainforb4.owevt.欠(账、钱、人情等)；归功于……；应感谢

(1)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4.owevt.欠(账、钱、人情等)；归功于……；应感谢单句语法填空/补全句子①Iowe____________toyouthatIhavemadegreatprogressinmyEnglish.②ImustsayI________________________theencouragementandhelpfrommycolleaguesandfriends.我必须说我的所有成就都应归功于我的同事和朋友们的鼓励和帮助。[佳句背诵]

Owingtothehumanbeings’destructiveinfluence，thenumberofthispreciousspecieshaspromptlydroppedtolessthan100.(陕西高考书面表达)由于人类破坏性的影响，这种稀有物种的数量已经迅速降至不足100头。itowealltheachievementsto单句语法填空/补全句子itowealltheachie5.bothervt.打扰

vi.操心

n.烦扰；令人烦恼的事或人(1)bothertodo/doingsth费心做某事Itbotherssbthat/todosth使某人苦恼的是(2)putsbtoanybother给某人添乱5.bothervt.打扰vi.操心n.烦扰；令人烦恼一句多译一直没有对他讲真话，这让我很苦恼。→________________________havetoldhimthetruth.→________________________Ihaven’ttoldhimthetruth.→Nothavingtoldhimthetruth____________________.[佳句背诵]Whatbothersmemostisthatheseemstoshownointerestinhisstudy.最使我伤脑筋的是，他似乎对学习毫无兴趣。ItbothersmenottoItbothersmethatputmetobother一句多译ItbothersmenottoItbot6.payoff得到好结果；取得成功；还清，偿清；(付清工资后)解雇payback

偿还(欠款)；报复payfor付……的钱；因……而受惩罚payavisitto参观……；看望……[一词多义]写出句中payoff的含义①Eventually，ourdeterminationandpatiencepaidoff—wemadegreatprogressinEnglish.____________②Whatmadehimhappywasthatafteralltheseyearsheatlastpaidoffallhisdebts.____________③Thebosspaidofftheemployeeduetohisbadmanagement.__________________得到好结果偿清，还清(付清工资后)解雇6.payoff得到好结果；取得成功；还清，偿清；(付清单句语法填空④I’dalsoliketoknowhowmuchIhavetopay____________thecourseandwhetheraccommodationisincluded.[佳句背诵]WillyoupleasepayavisittoTianjinagainsothatwemaymeetagain？(2017·天津高考书面表达)你能否再次参观天津，以便于我们可以再次见面？[名师指津]payoff当“(努力、辛苦)取得好结果，得到回报”讲时，为不及物动词短语，在句中用主动语态。for单句语法填空for7.ingood/poorcondition状况好/坏；情况好/坏outofcondition健康状况欠佳working/living/studyingconditions工作/生活/学习环境onconditionthat...在……条件下；倘若……onnocondition一点也不；决不(放在句首时，用部分倒装语序)补全句子①Mygrandmothertakesexerciseeveryday，andsheis________________________now.我奶奶每天都锻炼身体，她现在身体状况很好。ingoodcondition7.ingood/poorcondition状况好/坏②Youcankeepthebooksforabout3weeks________________________youpreservethemwell.这些书你可以借三个礼拜，条件是你必须好好保存。③Onnocondition________________________whenyouareintrouble.当你处境危险时，你决不能失去信心。[佳句背诵]Theyalsosaythatoncemoved，animalswillhavemorespaceandbetterlivingconditionsinthesuburbs.(全国Ⅲ书面表达)他们说一旦搬迁，在郊区动物将会有更多的空间更好的生活环境。onconditionthatshouldyouloseheart②Youcankeepthebooksforab8.Theadvantageisthat...“优势是……”，that此处引导表语从句。thechanceisthat...有可能……theproblem(of...)isthat...(……的)问题是……thestrength(of...)isthat...(……的)优势是……thedrawback(to...)isthat...(……的)缺点是……thedisadvantage(of...)isthat...(……的)不足是……Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.(教材原句)其优点是如果发生某种新的疾病，这些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。8.Theadvantageisthat...“优势是①Theadvantageofconsumptionratingsisthatthehigherratingmeansthehigherqualityoftheproduct，orbetterservice.(2018·江苏高考满分作文)消费排名的优势在于其排名越高，产品质量越高或服务质量越好。②________________________thepopularityofcars________________itbringsaboutsomuchairpollution.汽车普及的缺点是它带来了严重的空气污染。③Itispossiblethatonesmokerinfourwilldieoflungcancer.→_____________________________________________________ThedrawbacktoisthatThechanceisthatonesmokerinfourwilldieoflungcancer.①Theadvantageofconsumption考纲词汇专练Ⅰ.多义词专练——选择语境中词汇的含义1.altogetherA.总而言之(常作插入语)

B.adv.完全地，全部地(相当于completely)

C.adv.总共(表示总数或总额，多修饰数词)①Youoweme$68altogether.______②Thetrainwentslowerandsloweruntilitstoppedaltogether.______③Thefoodwasgoodandwelovedthemusic.Altogetheritwasagreatevening.______CBA考纲词汇专练Ⅰ.多义词专练——选择语境中词汇的含义A.总而言2.strikeA.v.迷住B.v.突然想起C.v.袭击D.v.报时E.n.罢工①ThevisitorswerestruckbythebeautyoftheWestLake.______②Thatareawasstruckbyasnowstorm.______③Whentheclockstrikessix，thechildrengohomefordinner.______④Theywereonstrikeforhigherpays.______⑤AsIwatchedthem，anideastruckme.______ACDEB2.strikeA.v.迷住B.v.突然想起C.v.袭击Ⅱ.微阅读——写出黑体词汇在语境中的词性和词义The①mediaareconstantlyexposingfoodsafetyproblems.Researchers,basedonthedata②attained,madea③conservativeassumptionthat70%ofthefoodconsumersarevictimsofharmfulfood.Therearesomepeoplewhocan’t④resistthetemptationofbecomingwealthy.Theyembarkuponillegalactivities⑤merelytoobtaincommercialbenefits,without⑥botheringtocareaboutotherpeople’ssafety.Ithink⑦compulsoryregulationsonfoodsafetymustbemadeandfoodproduction⑧proceduresmustbestrictlymonitored.Weshouldobjecttoany⑨arbitrarychangeoftheregulations,forbiddinganyoneto⑩accumulatewealthinanimmoralway.Ⅱ.微阅读——写出黑体词汇在语境中的词性和词义The①me①________________________

②________________________③________________________ ④________________________⑤________________________ ⑥________________________⑦________________________ ⑧________________________⑨________________________ ⑩________________________n.(pl.)媒介；手段；工具vt.获得adj.保守的vt.抵抗adv.仅；只；不过vt.打扰；费心adj.必须做的；强制的n.程序；步骤adj.任意的vt.积累；聚积①________________________ ②_Ⅲ.微完形——根据语境选出正确选项Peoplediffergreatlyincloningtechnique.Somepeopleare__1__itsdevelopment,fortheybelieveitwillbe__2__tobenefitus.Oneoftheadvantagesofcloningisthatlargequantitiesof__3__foodcanbeproducedtomeetpeople’sneeds.Besides,wecanalsoclonehumanbodyorgansformedicaluse.Onthecontrary,othersstrongly__4__it,feelingcastdowntofindthatitcouldraiseastormof__5__questions.Inordertoforbidthetechnique,theydon’t__6__tolistasmanydisadvantagesaspossible.However,inmyopinion,cloningwillpayoffonconditionthatallundertaketouseitproperly.Ⅲ.微完形——根据语境选出正确选项Peoplediffer1.A.infavourof B.owingto C.invain D.onstrike2.A.straightforward B.arbitrary C.complicated D.bound3.A.identical B.initial C.commercial D.resistant4.A.botherto B.objectto C.payfor D.bringback1.A.infavourof B.owingto5.A.moral B.twin C.compulsory D.exact6.A.cast B.bother C.attain D.accumulate答案

1.A

2.D

3.C

4.B

5.A

6.B5.A.moral B.twin【教材知识梳理】第一部分-选修八-Unit-2课件Unit2

CloningUnit2CloningⅠ.单词语境记忆1.caston-linevotes网上投票2.themoralofthestory这个故事的寓意3.followtheproceduresstrictly严格遵循程序Ⅰ.单词语境记忆1.caston-linevotes4.forbidhimfromdrinking不准他喝酒5.undertaketheworkforthetimebeing目前承担这项工作6.thepowerfulmedia

强大的媒体7.thecompletelyarbitrarychoice完全任意的选择8.abreakthroughincancerresearch癌症研究的突破9.adorefilmstars崇拜影星10.thedrawbacktolivingonamainroad居住在大路旁的不利条件4.forbidhimfromdrinking不准Ⅱ.词性转换与派生记忆1.twinn.双胞胎之一；孪生儿之一→adj.成对的；成双的2.bothervt.打扰

vi.操心→n.烦扰3.strikevi.&vt.打；撞击；罢工→n.罢工4.differvi.不同；相异→differentadj.不同的→differencen.差异5.exactadj.精确的；准确的→exactlyadv.准确地6.commercialadj.商业的；贸易的→commercen.商业；贸易7.merelyadv.仅；只；不过→mereadj.仅仅的8.correctionn.改正；纠正；修正→correctadj.正确的

v.改正Ⅱ.词性转换与派生记忆1.twinn.双胞胎之一；孪生儿之9.objectvi.反对；不赞成→objectionn.不赞成；反对；异议10.accumulatevt.&vi.积累；聚积→accumulationn.积累；增加11.retirevi.退休；离开→retirementn.退休；引退12.assumptionn.假定；设想→assumevt.假定；设想13.regulationn.规则；规章；法规→regulatevt.调节；管理14.popularityn.受人喜爱；流行→popularadj.流行的；通俗的15.resistvt.抵抗；对抗→resistancen.抵抗；对抗→resistantadj.有抵抗力的；抵制的16.decorationn.装饰；装修→decoratev.装饰；装修17.reasonableadj.合情理的；讲道理的→reasonn.原因；道理9.objectvi.反对；不赞成→objectionⅢ.单词趣味串记1.Histheoryisverystraightforwardwhilehersisquitecomplicated.

他的理论很简单，然而她的理论相当复杂。2.Themanwiththickglassesoperatestheopera.

戴着高度近视镜的那个男子经营着这家歌剧院。3.Therewereseveralloavesofbreadontheground，coveredwithfallenleaves.

地上有几条面包，上面覆盖着落叶。Ⅲ.单词趣味串记1.Histheoryisverys『联想记忆』1.“动词＋副词”构成的合成名词①drawback缺点②breakdown崩溃；故障③farewell告别④feedback反馈⑤set-up计划；组织⑥break-up分手；中断『联想记忆』1.“动词＋副词”构成的合成名词①drawbac2.含词根-sist的词集锦①resistv.抵抗②insistv.坚持③persistv.坚持④assistv.协助

⑤assistantn.助手

⑥consistvi.由……组成2.含词根-sist的词集锦①resistv.抵抗3.表示“反对；拒绝”的词荟萃①againstprep.反对②opposev.反对③objectvi.反对④disagreevi.不同意⑤rejectvt.拒绝⑥refusev.拒绝

3.表示“反对；拒绝”的词荟萃①againstprep.4.“完全地”完全掌握①altogether总共；完全地②entirely彻底地，完全地③completely完全地；圆满地，全面地④totally完全地；总共⑤whollyadv.完全地4.“完全地”完全掌握①altogether总共；完全地5.-ance结尾的名词荟萃①acquaintance熟人；相识的人②assistance援助；协助③performance表演；演奏④resistance抵抗；对抗⑤reliance信赖；依赖⑥guidance指导5.-ance结尾的名词荟萃①acquaintance熟1.payoff得到好结果；取得成功；偿清2.castdown使失望；使沮丧3.objectto反对4.infavourof赞成；支持5.(be)boundto(do)...一定或注定(做)……『短语背诵』1.payoff得到好结果；取得成功；偿清『短语背诵』6.oone’sheart使……刻骨铭心7.fromtimetotime不时；偶尔8.bringbacktolife使复生；使复活9.invain白费力气；枉费心机10.ingood/poorcondition状况好/坏；情况好/坏6.oone’sheart使1.growingplants生长着的植物2.naturalclones自然克隆3.newplantspecies新植物物种4.thedisturbingnews令人不安的消息5.becomeseriouslyill患重病『词块积累』1.growingplants生长着的植物『词块积累』6.clonedanimals克隆的动物7.raiseastormofobjections引起了一阵强烈的反对8.openeverybody’seyes打开了人们的眼界9.amixtureoffearandexcitement既兴奋又恐惧10.resistthatdisease抵抗疾病6.clonedanimals克隆的动物1.Cloningplantsisstraightforwardwhilecloninganimalsisverycomplicated.

克隆植物简单，而克隆动物非常复杂。2.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.

接着传来了多莉病重的坏消息。3.Didshedieyoungbecauseshewasaclone？

它死得早，因为它是克隆羊吗？1.Cloningplantsisstraightfo4.Diversityinagroupmeanshavinganimalswiththeirgenesarrangedindifferentways.

种群多样性是指种群中动物的基因以不同的方式排列。5.Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.

其优点是，如果发生了某种新的疾病，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。4.DiversityinagroupmeanshⅠ.单词拼写1.Wearesupposedto____________(承担)theresponsibilitytoleadalow-carbonlifestyle，whichisofgreatsignificance.2.Withmedical____________(突破)，peoplearelivingahealthierandlongerlife.3.Asiswellknowntoall，thereare____________(总共)sevencontinentsintheworld.4.Nowadays，energycanbe____________(获得)throughvarioussourcessuchasoil，coal，naturalgas，solarheat，thewindandoceantides.5.Ourschoolisanon-smokingschool.Sosmokingis____________(禁止)here.undertakebreakthroughaltogetherobtainedforbiddenⅠ.单词拼写1.Wearesupposedto___6.SoIhavenochoicebutto____________(打扰)youtocorrectmymistakesinthematerialIattachtotheletter.7.Butjustasacoinhastwosides，Internethasitsown____________(缺点)whichshouldnotbeneglected.8.Whenaskedaboutthesecretofhissuccess，he____________(归功于)ittohisparents.9.Iregrettoinformyouthatweare____________(不能的)toofferyouemployment.10.____________(道德的)scienceistaughtasasubjectinmostschoolsbutwithlittleeffect.botherdrawbacksowedunableMoral6.SoIhavenochoicebutto_Ⅱ.词性变化练习1.Heradvicesounds____________(reason)andweshouldtakeitintoconsideration.2.Ididn’tsaythatIwantedtobuyitbut____________(mere)askedfortheprice.3.Wehadourfurnituremovedtothenewhousewhenthe____________(decorate)ofthehousewasfinished.4.Fromtheappearance，wecannottellthe____________(differ)betweenthetwins.reasonablemerelydecorationdifferencesⅡ.词性变化练习1.Heradvicesounds__5.Greydecidedtomovetothecountrysideandhismothermadeno____________toit，whilehisfather____________toit.(object)6.Don’t____________thatyouareaprincessandstoplivingin____________anymore.(assume)7.Thepurposeofeducationisnotonlythe____________ofknowledge.Anditalsomeans____________intelligenceaswellasabilities.(accumulate)8.Nowadaysfewpeoplecan____________thetemptationofsmartphones，forsomanyinterestingthingsinthemmakeanyonetryingtobe____________tothemfinallygiveuptheir____________.(resist)objectionobjectedassumeassumptionsaccumulationaccumulatingresistresistantresistance5.GreydecidedtomovetotheⅢ.选词填空1.Thehousereallyis________________—itwouldcostfartoomuchtorepair.2.Keeponworkinghardlikethis，andyourresearch________________obtaingreatsuccess.3.SinceGeorgeheardofhisfailureintheexam，hehasbeenvery________________.payoff，castdown，objectto，beboundto，oone’sheart，bringbacktolife，invain，inpoorconditioninpoorconditionisboundtocastdownⅢ.选词填空1.Thehousereallyis__4.Hiseffortstoraisemoneyforhisprogramwere________________becausenooneshowedanyintentiontotakeacentoutoftheirpockets.5.MountainTai____________itsbeauty____________andshedecidedtovisititagainthenextyear.6.Shemadeitclearthatshe________________theproposal，foritwasuseless.7.Inancienttimes，peoplebelievedthattheycouldbe________________afterdeath.8.Theathlete’syearsofhardtraining________________whenshefinallywontheOlympicgoldmedal.invainstruckintoherheartobjectedtobroughtbacktolifepaidoff4.HiseffortstoraisemoneyfⅣ.补全句子1.Sheisverydiligent，_____________________.

她很勤奋，而他很懒。2._______________________________ourteamwonthegame.

然后传来了令人兴奋的消息，我们队赢得了比赛。3.Thechildrenrushedtothefront，____________________.

孩子们又激动又欣喜地跑到了前面。4.___________________________，shehastimetogoshopping.

所有工作都完成了，她有时间去购物了。5.____________________ifitrainstomorrowwehadbettergotothelibrary.

我的建议是，如果明天下雨，我们最好去图书馆。whileheislazyThencametheexcitingnewsthatexcitedandhappyWithalltheworkfinishedMysuggestionisthatⅣ.补全句子1.Sheisverydiligent，_1.differvi.不同；相异核心要点突破(1)differfrom＝bedifferentfrom与……不同differin＝bedifferentin在……方面不同(2)differencen.不同；区别makeadifference有影响；重要，要紧1.differvi.不同；相异核心要点突破(1)diff单句语法填空①Eventhoughwecompletelydiffer____________eachother____________character，wearestillgreatfriends.②Onlyifweknowwhatwedoinourdailylifeandlivealow-carbonlifecanwemake____________difference.[佳句背诵]However，Ithinkthatyouwillquicklyadjusttothemalthoughtheweatherandthefooddifferfromyours.(天津高考满分作文)可是，我认为你会很快适应，尽管天气与食物都与你们那里不同。fromina单句语法填空fromina2.objectvi.反对；不赞成

n.物体；目标(1)objecttosb/sth反对；不赞成某人/某事objecttodoingsth反对做某事(2)objectionn.反对；厌恶2.objectvi.反对；不赞成n.物体；目标(1)o单句语法填空①Weobjectto____________(blame)forsomethingthatwehaven’tdone.②AsfarasI’mconcerned，Ihavean____________(object)tochargingforparking.[佳句背诵]Today，moreandmoreEnglishwordsfindtheirwayintotheChineselanguage.Somepeoplesupportitwhileothersobject.(江苏高考满分作文)现在，越来越多的英语词汇出现在汉语中，(对于这种现象)有些人支持，然而有些人反对。beingblamedobjection单句语法填空beingblamedobjection3.forbidvt.(forbade/forbad，forbidden)

禁止；不准单句语法填空/句型转换①Ihopethatourgovernmentwilldosomethingtoforbid____________(set)offfireworks.Therearequitealotmorewaystocelebratethefestivalsafterall.②Theheavyrainforbadeus____________goingout，sowehadtostayathomeaimlessly.settingfrom3.forbidvt.(forbade/forbad，fo③把②改为独立主格结构________________________________________________________________________[佳句背诵]

Forbiddingusstudentstogooutofthecampushasraisedastormofobjections.禁止我们学生走出校园引起了一阵反对的浪潮。[名师指津]forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbidsbtodosth形式，有类似用法的单词还有：allow，permit，advise等。Theheavyrainforbiddingustogoout，wehadtostayathomeaimlessly.③把②改为独立主格结构Theheavyrainforb4.owevt.欠(账、钱、人情等)；归功于……；应感谢

(1)owesbs