人教版英语必修4-Unit-2词汇课件

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1._____________n.&v.饥饿,渴望2._____________adj.晒黑的3._____________v.斗争,拼搏,努力4._____________adj.令人不安的5._____________v.详述,扩张6._____________n.自由,自主hungersunburntstruggledisturbingexpandfreedom7._____________adv.thus8._____________v.使迷惑,使为难9._____________n.&v.遗憾,懊悔10.____________v.减少11.statisticn.________________12.circulatev.________________13.battlen.________________战争,战役thereforepuzzleregretreduce统计,数据循环14.equipv.________________15.occupationn.________________16.chemicaladj.________________17.bacterian.________________18.nutritionn.________________19.commentn.&v.________________20.rootn.________________装备职业化学的细菌营养评论;发表评论根源strugglefor...为……斗争struggleagainst/with...同……作斗争struggletodosth.努力做某事struggletoone’sfeet挣扎着站起来1.strugglevi.斗争,奋斗n.斗争;拼搏⑴Shestruggled_____theindependenceofhercountryallherlife.⑵Weallstruggle____________thepollutionofenvironment.⑶Theoldmanstruggled_______hisfeet,walkingoutoftheroom.⑷Trytostopthechildren________fighting_______eachother.withforagainsttofrom用struggle及其短语的适当形式完成下列句子。1.Weshouldbebraveto_____________(同……做斗争)thedifficulty.2.The_______(斗争)forindependencewaslongandhard.3.Threebrothers____________(为争取……而斗争)thepossessionofajewelrybox.strugglewith/againststrugglestruggledforThechildrentalkedsoloudlyatthedinnertablethatIhadtostruggle_____.A.tobeheardB.tohaveheardC.hearingD.beingheard【点拨】选A。I与hear之间构成逻辑上的被动关系,再根据struggletodo结构可知选A项。ATheworkingpeoplehaveneverstoppedtheirstruggle_____unfairtreatment.A.againstB.forC.fromD.to解析:选A。struggleagainst意为“同……作斗争”;strugglefor意为“为了……而斗争”。由句意知应选A。2.expandvt.&vi.使变大;伸展派生:expansionn.展开;膨胀;扩展expand(sth)into…(把)…扩展为...expandon/upon细说;阐述运用:根据汉语意思完成句子。⑴金属受热膨胀。Heat_______________________________.⑵在写作课上,老师要求孩子们把一个句子扩展成一个故事。Theteacheraskedthechildren___________________________________inthewritingclass.⑶你能详细说一下你的观点吗?Couldyouplease___________________________?expandonyourpointofviewexpandsmetaltoexpandasentenceintoastory[即学即练2](1)Metals________whentheyareheated.金属受热会膨胀。(2)We've__________________________byopeningtwomorestores.我们增开了两个商店以扩展业务。(3)Irepeatedthequestionandwaitedforherto_________.我把问题重复了一遍,等着她进行充分阐述。expandexpandedthebusinessexpand3.thanksto幸亏;由于;因为(=becauseof)运用:根据汉语意思完成句子。⑴由于校长的努力,我现在又能回学校上学了。__________________________________,Icangobacktoschoolnow.⑵由于天气很糟糕,露天表演取消了。_________________________,theopen-airshowwascancelled.ThankstothebadweatherThankstotheheadmaster’effortsItwas______yourtimelyhelpthatweaccomplishedthetaskontime.A.becauseB.thankC.thankstoD.as解析:选C。because和as虽然也表示“因为,由于”,但后面需连接句子,而句中是短语,故应用thanksto。句意为:幸亏你及时帮忙,我们才按时完成了任务。运用:说出下列句中划线部分的意思。⑴Youmustridyourselfoftheseold-fashionedideas.⑵Paulfinallyridhimselfofdebt.⑶Badhabitsarehardtogetridof.4.ridsb/sthofsth使……摆脱;除去=freesb/sthof/fromsth摆脱这些陈腐观念的束缚还清了债务消灭,消除完成句子,使其与所给的句子意思相同或相近。1.Itisnoteasyforhimtogetridofthebadhabit.Itishardforhimto___________thebadhabit.2.Heplanstogiveupsmokingintwomonths.Heplansto____________________smokingintwomonths.getridof/ridhimselfofridhimselfof[类似用法动词]:remindsb.ofsth.提醒某人某事warnsbofsth警告某人……informsb.ofsth.通知某人某事curesbofsth治愈某人(某种疾病)robsbofsth抢劫某人的......被动语态:berobbedofsthrelievesbofsth解除某人的(负担或责任);减轻某人的(压力,痛苦)Thesalesmanageraskedhismentoinformhimofeverythingconcerningthesalesintime.销售部经理让他手下的人把关于销售量的情况及时报告他。⑴她从来不满足于现状。She’snever________________thepresentsituation.⑵你对他的解释满意吗?Areyou___________________________?5.besatisfiedwith...对……感到满意becontentwith...bepleasedwith...satisfiedwithhisexplanationsatisfiedwith6.wouldrather宁愿;宁可宁愿做某事wouldratherdosth.宁愿做A事而不愿做B事wouldratherdoAthandoB=woulddoAratherthandoB=prefertodoAratherthandoB宁愿某人做某事wouldrather(that)sb.did/haddonesth本(不)想做……(而实际上未做或做了)wouldrather(not)havedone运用:用所给词的适当形式填空。⑴Iwouldrather______(stay)athome.⑵Iwouldratheryou_____(go)tothecinemanow.⑶Iwouldratheryou________(come)tomorrow.⑷Iwouldratherfailthan________(cheat)intheexamination.cheatstaywentcameGeorgeisgoingtotalkaboutthegeographyofhiscountry,butI’dratherhe_____moreonitsculture.(江苏2010)A.focusB.focusedC.wouldfocusD.hadfocused【点拨】选B。句意:乔治将要谈他的国家的地理,但是我宁愿他能更多地谈一下文化。本题中wouldrather后跟从句,用虚拟语气。[高考链接]----Shallwegoskatingorstayathome?----Which____doyourself?(’05全国)A.doyouratherB.wouldyouratherC.willyouratherD.shouldyourather答案Bwouldratherdosth.更喜欢做…I’drather____thebasketballmatchlastnight.Otherwise,Iwouldhavefinishedmypaperworkbynow.(2010·徐州检测)A.nothavewatchedB.notwatchC.hadn’twatchD.haven’twatch解析:选A。wouldrathernothavedone表示“本不想做……(实际却做了)”。后一句句意为:否则我现在已经完成了我的文件。所以前句表示“本不想看球赛却看了”,故选A。7.thereforeadv.(=asaresultofthat)因此Hewasverytiredand__________hefellsoundasleep.=Hewasverytired.__________hefellsoundasleep.=Hewasverytired,______hefellsoundasleep.他累得很,因此睡得很熟。thereforeThereforesotherefore是副词,不能直接用来连接两个简单句,andtherefore相当于so.还有therefore常表示很强的推断,用法比较正式,so则是一个并列连词,它常用来连接两个简单句,后一个句子通常表示结果,多用于口语,比较随便。8.equipv.装备,配备;使有能力____________n.[U]设备____________adj.准备好的,装备好的_____________________[搭配]给(某人/物)配备/装备……_________________________[搭配]使某人准备好做某事equipsb.forsth./todosth.equipmentequippedequipsb/sth.with...beequippedwithsth.装备有…sb.beequippedforsth/todosth.apieceofequipment一件设备asetofequipment一套设备作主语时,谓语动词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