高中英语必修二第三单元知识点总结

高一英语必修2第三单元短语和知识点归纳和总结一、重点短语归纳和总结1.havesomethingin_________和……有共同之处2.comman______惯例3.from______on从现在起4.from______on从那时起5.asa_______of作为……的结果6.withthe_______that结果是7.result___________由……造成；因……而产生8.result____________引起（某种结果）；使获得（某种结果）9.solvea_________猜字谜10.reachagoal=__________agoal=___________agoal实现目标11.beofgreatvalue=bevery___________beofnovalue=be______________beofgreatuse=bevery_____________beofnouse=be__________beofgreatinterest=bevery__________beofnointerest=be_______________12.makethebestof=makethe__________of充分利用=takefull__________e____________实现；成为现实14.give________(tosb.)成交；交上；屈服；让步15.give__________分发；发出气味热等；发表公布；耗尽；筋疲力尽16.give_________doingsth.放弃；不再做……17.intheway=in__________way挡道；妨碍18.in________way用这种方法19.in_________way绝不20.by_________of经由；通过……方式21.bythe_______顺便提一下；另外22.withone’help=with___________of在……的帮助下23.dowith常与连接代词_________连用；dealwith常与连接副词________连用。24.watch______期待；等候25.________out注意；小心（用于提醒某人）26.go______走过；经过27.so……_________……如此；以至于28._________sth.withsb.与某人分享某物29.as__________as也；和；既……又……30.__________highquality高质量的31.human_______人类32._______fact事实上；实际上33.________away在某种程度上34._______all毕竟35.deal_______处理；对付36.watch__________看守；监视1.common2.practice3.now4.then5.result6.result7.from8.in9.puzzle10.obtain=achieve11.valuablevaluelessusefuluselessinterestinguninteresting12.mostadvantage13.true14.in15.out16.up17.one’s18.this19.no20.way21.way22.thehelp23.whathow24.for25.watch26.by27.that28.share29.well30.of31.race32.in33.in34.after35.with36.over二、课本知识点归纳和总结1.lookafter照顾，照料=carefor2.need=want=require需要needdoing=needtobedone3.agoodenvironmentandsafety需要好的环境与安全4.asaresult结果5.endangered濒危的6.dieout灭绝dieoff相继死去dieof表示死的原因，die后既可接介词of，也可接from,两者的区别是：

一、若死因存在于人体之上或之内（主要指疾病、衰老等自身的原因)，一般用介词of。如：dieofillness(hearttrouble,cancer,afever,etc)死于疾病(心脏病，癌症，发烧等)

二、若死因不是存在人体之内或之上，而是由环境造成的(主要指事故等方面的外部原因)，一般用介词from。如：diefromanearthquake(atrafficaccident,alightning,astroke,etc)死于地震(交通事故，雷击等)

三、若死因是环境影响到体内，即两方面共有的原因，则可用of,from均可。如：dieof[from]adrink(awound,overwork,starvation,hungerandcold,etc)死于饮酒(受伤，劳累过度，饥饿，饥寒等)

但是在实际运用中，两者混用的情况较多。7.areportonsth一个关于……的报告8.toomuch后加名词，muchtoo后加adj或adv.toomuchdust太多灰尘9.remaintobeseen有待于拭目以待10.inpeace处于和平状态没有inthepeace,没有inpeaceof这样的表达11.knowof=knowabout知道了解12.indangerof面临危险13.hadalwayslongedtodosth.always总是，这是完成时的标志。by+时间，since都是完成时的标志。14.wakeup睡醒15.aflyingcarpet一个飞毯16.takesb.tosp.带某人去某地17.atonce立刻，马上18.flyaway飞走了19.seeanantelopelookingsadseesb.doingsth.看到某人正在做某事20.makesweaters制作毛衣21.so……that如此……以至于22.nextminute用作连词，表示转眼间23.turnaround转身24.takemyphoto照相25.inrelief如释重负，松了口气26.burstintolaughter突然大笑起来27.usedtodosth.通常干某事28.withoutmercy毫无仁慈havemercyonsb.对某人又仁慈之心29.onlyacertainnumberofsth.只有少数的某物only+单个主语不倒装，only+状语或状语从句放于句首时，倒装主语，不倒装从句。30.suggest一是表“建议”，二是表“表明”。suggestdoing建议干某事表建议：可接that宾语从句,that从句用should+动词原形,should可以省略.

Themostwidespreadfallacy（谬论）ofallisthatcoldsarecausedbycold.Theyarenot.Theyarecausedbyvirusespassingonfrompersontoperson.Youcatchacoldbycomingintocontact,directlyorindirectly,withsomeonewhoalreadyhasone.Ifcoldcausescolds,itwouldbereasonabletoexpecttheEskimostosufferfromthemforever.Buttheydonot.Andinisolatedarcticregionsexplorershavereportedpeoplearefreefromcoldsuntiltheycomeintocontactagainwithinfectedpeoplefromtheoutsideworldbywayofpackagesandmailsdroppedfromairplanes.DuringtheFirstWorldWarsoldierswhospentlongperiodsinthetrenches（战壕）,coldandwet,showednoincreasedtendencytocatchcolds.IntheSecondWorldWarprisonersattheAuschwitzconcentrationcamp,nakedandstarving,wereastonishedtofindthattheyseldomhadcolds.AttheCommonColdResearchUnitinEngland,volunteerstookpartinexperimentsinwhichtheygavethemselvestothediscomfortsofbeingcoldandwetforlongstretchesoftime.Aftertakinghotbaths,theyputonbathingsuits,allowedthemselvestobewithcoldwater,andthenstoodaboutdrippingwetinadrafty（通风良好的）room.Someworewetsocksalldaywhileothersexercisedintherainuntilclosetoexhaustion.Notoneofthevolunteerscamedownwithacoldunlessacoldviruswasactuallydroppedinhisnose.If,then,coldandwethavenothingtodowithcatchingcolds,whyaretheymorefrequentinthewinter？Despitethemostpains-takingresearch,noonehasyetfoundtheanswer.Oneexplanationofferedbyscientistsisthatpeopletendtostaytogetherindoorsmoreincoldweatherthanatothertimes,andthismakesiteasierforcoldvirusestobepassedon.31.Thewriteroffered_______examplestosupporthisargument.A.4 B.5 C.6 D.732.WhichofthefollowingisTRUEaccordingtothepassage?A.TheEskimossufferfromcoldsfromtimetotime.B.Coldsarenotalwayscausedbycold.C.Peoplesufferfromcoldsjustbecausetheyliketostayindoors.D.Apersonmaycatchacoldbytouchingsomeonewhoalreadyhasone.33.Arcticexplorersmaycatchcoldswhentheyare_______.A.workingintheisolatedarcticregionsB.writingreportsinterriblycoldweatherC.freefromworkintheisolatedarcticregionsD.comingintotouchagainwiththeoutsideworld34.VolunteerstakingpartintheexperimentsintheCommonColdResearchUnit_______.A.sufferedalot B.nevercaughtcoldsC.oftencaughtcolds D.becameverystrong35.Thepassagemainlydiscusses_______.A.theexperimentsonthecommoncold B.thefallacyaboutthecommoncoldC.thereasonandthewaypeoplecatchcoldsD.thecontinuedspreadofcommoncolds通知1．假如你校学生会（Students’Union）要举办一次英语演讲比赛(contest)，请你用英语写一篇书面通知，以便张贴到布告栏上。通知须包括以下内容：1.比赛目的：提高学生的英语口语水平2.