高二英语第三单元温习知识点分析

1、高二英语第三单元温习知识点分析高二英语第三单元温习知识点分析赞锐.AIDSisadiseasethatbreaksdownthebodysimmunesystemandleavesapersondefencelessagainstinfectionsandillness.(P.51)3.PeoplegetAIDSafterhavingbeeninfectedwiththeHIVvirus.(P.51)4.PeopletransmitHIVbyhavingunprotectedsex，byreceivinginfectedbloodtransfusionsor，asinXiaohuascase，

2、throughbirth.(P.51)5.XiaohuasmothercontractedtheHIVviruswhenshewas28，andshediedofAIDSonlythreeyearsafterXiaohuawasborn.(P.51)6.ThediseaseisspreadingfasterinAfricaandpartsofAsia，mainlybecauseofalackofproperhealthcare，preventionandeducation.(P.51)7.Thedrugsthatareavailablearemuchtooexpensiveanddifficu

3、lttofind.(P.51)8.butshedoesnotletthatknowledgediscourageher.(P.51)9.ShealsogoestovisitotherAIDSpatientsinhospitalsacrossthecountrytosupportthemandcheerthemup.(P.51)10.ThediseaseisnottheonlythingthatAIDSpatientshavetosufferfrom.(P.52)11.thatcanpersuadehospitalsandcompaniestoallocatemorefundsforAIDSre

4、searchandeducation.(P.52)12.XiaohuahaslearnttolivewithHIVandthefactshewilleventuallygetAIDS.(P.52)13.Twoyearsago，DrRichardshadaskedmeagreatmanyuestionsandhadtakensamplesofmyblood.(P.55)14.MumheldmyhandandIsawthatshewasweeping.(P.55)15.Cancerisadiseasethatbeginsincells.(P.55)16.Inmybody，theproduction

5、ofcellsisdisrupted.(P.55)17.Doctorsdoknowthatcancerisnotcausedbyinjuryandisnotcontagiousitdoesnotspreadfromonepersontoanother.(P.55)18.Thecancerinmybodyhasbeendefeatedforthemoment.(P.55)19.Livingwithcancerhasmademerealizehowpreciouslifeisandhowimportantitisforustotakeeverychancetolivelifetothefulles

6、t.(P.55)20.EverydayisanewopportunityandIhavelearnttoappreciateeveryminuteofeachday.Languagepointsandgrammarfocus语言点和语法重点A.Languagepoints语言点1.HIV/AIDSisincurable.(P.49)AIDSisadiseasethat.leavesapersondefencelessagainstinfectionsandillness.(P.51)本单元中由前缀或后缀派生出的反义词的小结2.PeoplegetAIDSafterhavingbeeninfect

7、edwiththeHIVvirus.(P.51)完成时的动名词的被动式的内涵及用法3.Aswithmostdiseasesanddisasters，theyoungsufferthemost.“定冠词+形容词/过去分词表示“一类人的用法的小结4.Ihadbeenfeelingsickforalongtimeandmymumhadtakenmetohospitaltohavemeexamined.(P.55)1)过去完成进行时的内涵及用法2)“tohave+宾语+过去分词的两个内涵及用法5.ThetreatmentwassuccessfulandIwasabletogohomeafterexac

8、tlyfourteenmonths，twodaysandsixhoursinhospital.(P.55)was/wereabletodo与coulddo在内涵上的区别及各自的用法6.Ihavebeenlivingwithcancerfortwoyearsand.(P.55)如今完成进行时的内涵及用法.Skillsofthefouressentialabilities：listening，speaking，readingandwriting听、讲、读、写四项基本能力的学习技巧1.Listening：Masterthemainideaofalongdialoguethroughtheinnerc

9、onnectionsamongtheuestionssoastohavebetterunderstandingoftheuestioneddetails从各设问间的内在联络把握较长对话的中心思想，更好理解各检测点的细节2.Speaking：TalkaboutdeadlydiseasesandattitudestowardsAIDS，cancer，etc.关于那些致命疾病及对待艾滋病、癌症等的态度的议论3.Reading：Makefulluseofinformationalwordsandphrases充分利用信息词4.Writing：Howtowriteapersonalnarrative怎样

10、写一篇个人经历过的叙述性故事高二英语第三单元温习知识点分析2一、重点词汇总结1.impressionn.印记;印象;感想;后接ofsb./ofsth./onsb./that从句;Myfirstimpressionofhimwasfavorable.他给我的第一印象非常讨人喜欢。Igottheimpressionthattheywereunhappyaboutthesituation.他们给我的印象是他们对这个情形不是很开心。知识拓展：impressv.给留下深入的印象;使铭刻;使感动;常用构造有：impresssth.on/uponsb./impresssb.withsth.给留下深入的印象;

11、使铭刻;Itimpressedmethatsherememberedmyname.令我佩服的是她记得我的名字。2.remindv.提醒;使想起;常用构造有:remindsb.todosth.提醒某人做某事;remindsb.+(that)/wh-从句提醒某人;使某人想起;remindsb.about/ofsth.使某人想起或意识到;提醒某人某事Imsorry,butIveforgottenyourname,canyouremindme?很抱歉，我忘记你叫什么名字了，你能提醒一下吗?Youremindmeofyourfatherwhenyousaythat.讲到那的时候，我想起了你的父亲。知识拓

12、展：remindern.提醒物;引起回忆的事物3.constantlyadv.始终;一直;重复不断地Fashionisconstantlychanging.时髦总是日新月异。知识拓展：constantadj.连续发生的;不断的;重复的;4.previousadj.先前的;以往的;(时间上)稍前的;Nopreviousexperienceisnecessaryforthisjob.以往的经历对这项工作不是很有必要。IcouldntbelieveitwhenIheardthenews.我听到这个消息的时候，我觉得几乎令人那以置信。Ihadonlyseenhimthepreviousday.我只在几

13、天前见到过他。知识拓展：previouslyadv.先前的;早先Thebuildinghadpreviouslybeenusedasahotel.这栋建筑早些时候被用作旅馆。5.bendv.(bentbent)弯曲;使弯曲;弯腰;弯身;常用搭配有:bendonesmind/effortstosth.致力于某事bendsb.tosth.迫使;讲服bendthetruth歪曲事实Itshardtobendanironbar.把铁棒弄弯很不容易。Shebentherheadandkissedherdaughter.她低下头吻了她的女儿。6.pressv.压;按;推;挤;坚持;敦促n.报章杂志，新闻工

14、作者，新闻界Shepressedahandkerchieftohisnose.她用手绢捂住鼻子。Shepresseddownhardonthegaspedal.她用力踩下油门踏板。Heisstillpressingherclaimforcompensation.他仍坚持索赔。Thepresswas/werenotallowedtoattendthetrial.庭审谢绝新闻采访。7.switchn.v.用作名词表示“开关;转换。用作动词表示“转换。Shemadetheswitchfromfull-timetopart-timeworkwhenherfirstchildwasborn.她生第一个孩

15、子的时候调整了工作，把全职工作转换成了兼职工作。Pressthesetwokeystoswitchbetweendocumentsonscreen.按这两个键来转换屏幕上的文件。Icantworknextweek,willyouswitchwithme?下周我不想上班，你能和我换一下班。8.lackn.v.用作名词，表示：“缺乏;短缺;用作动词，表示：“缺乏;短缺;没有;缺乏。alackoffood/money/skills缺乏食物/金钱/技能Thetripwascancelledthroughlackofinterest.由于缺乏兴趣这次旅行被取消了。Helacksconfidence.他缺

16、乏自信心。知识拓展：lackingadj.缺乏;没有;匮乏;缺乏9.surroundingsn.环境;surroundv.围绕;环绕surroundingadj.周围的;附近的Everyonelikestoworkinpleasantsurroundings.每个人都喜欢在愉快的环境中工作。10.catch/gain/getsightof发现，看出;losesightof看不见,忘记;loseonessight失明;atfirstsight一见就;乍看起来;at(the)sightof一看见就;beinsight看得见，在眼前;outofsight看不见Atfirstsight,theprob

17、lemseemseasy.乍一看，这个问题似乎很简单。Atthesightoftheteacher,theboyranaway.小男孩一看到教师就跑了。Theislandisstillinsight.小岛仍然在眼前。Outofsight,outofmind.眼不见，心不烦。11.takeup：tofilloruseanamountofspaceortime占用(时间);占据(空间);tolearntoorstarttodosth开场做(某项工作);开场从事;toacceptsth.thatisofferedoravailable接受(建议或能得到的东西)Thetabletakesuptoomu

18、chroom.这张桌子太占地儿。Theyhavetakenupgolf.他们学起打高尔夫球来了。Shetookuphisofferofadrink.他请她喝一杯，她接受了。Hetakesuphisdutiesnextweek.他下周就要开场履行职责。12.sweepup清扫;清扫;横扫;涌向;快速地抱起Hesweptupthebabyupintohisarms.他一把将孩子抱进怀里二、重点语法：Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.Well-knownfortheirexpertise,hisparentscompany.

19、Confusedbythenewsurroundings,Iwashitbythelackoffreshair.Exhausted,Islidintothebedandfellfastasleep.过去分词作状语：过去分词作状语时，讲明动作发生的背景或情况，其等同于一个状语从句。vt过去分词作状语时与主句主语构成被动关系，表示被动和完成，vi过去分词表示状态或动作的完成。1.作原因状语，等于as/since/because引导从句Movedbywhatshesaid,wecouldnthelpcrying.=(Aswearemovedbywhatshesaid2.作时间状语，等于when引导时

20、间从句，假如分词表示的动作与谓语的动作同时发生，可在分词前加when/while/until等使时间意义更明确。Whenheated,watercanbechangedintosteam.Seenfromthehill,theparklooksverybeautiful.=(Whentheparkisseenfromthehill3.作条件状语等于if/whether引导从句Givenmoreattention,thecabbagescouldhavegrownbetter.=(Iftheyhavebeengivenmoreattention.Comparedwithyou,westillha

21、vealongwaytogo=(Ifwearecomparedwithyou4.作方式或伴随状语Theactresscamein,followedbyherfans.Shesatbythewindow,lostinthought.5.作让步状语Muchtired,hestillkeptonworking.=(Althoughhewastired,)he.6.独立主格构造：当分词的逻辑主语不是主句主语时，分词能够有本人独立的逻辑主语，这种构造称为独立主格构造。常用来表示伴随情况。Theboyrushedintotheclassroom,hisfacecoveredwithsweat.Allthi

22、ngsconsidered,yourarticleisofgreatvaluethanhers.高二英语第三单元温习知识点分析31.TheFrenchwriterJulesVernewrotefamousbooks,suchas20,000LeaguesUndertheSeaandAroundtheWorldin80days.法国作家儒勒?凡尔纳写了很多书籍，比方（海底两万里）和（八十天周游地球）。(1)JulesVerne儒勒?凡尔纳。法国科学幻想家和冒险小讲家。(2)suchaslike;forexample像;诸如;例如eg:Wildflowerssuchasorchidsandprim

23、rosesarebecomingrare.兰花和报春花之类的野花越来越少了。everythingthat但凡eg:SuchasremainsaftertaxwillbeyourswhenIdie.我死后全部财产除了交税以外全部给你。(3)leaguelign.formermeasureofdistance(about3milesor4.8km)里格(旧时长度单位，约3英里或4.8公里)。eg:Thehorsecanrun50leaguesaday.这匹马一天能跑240公里。groupofpeopleorcountriescombinedforaparticularpurpose联盟;同盟eg:

24、TheLeagueofNationsisaninternationalorganization.国际联盟是一个国际组织。2.Trythesmallscienceuizbelowtoseeifyouknowanybetter.试试下面的科学小测验，看看你能否了解得多些。anybetter更好anyanIadv.(usedwithfaster,slower,better,etc.,inuestionsandafterif/whether用于疑问句中，与faster,slower,better等连用;用于if/whether之后)toanydegree;atall在任何程度上;丝毫eg:Icantr

25、unanyfaster.我无法跑得更快了。Isyourfatheranybetter?你父亲有所好转了吗?3.Whatisthedistancefromtheearthtothemoon?地球到月球的距离是多少?(1)distancedIstnsn.C,U(amountof)spacebetweentwopointsorplaces距离;间距Agoodcyclistcancoveradistanceofoverahundredmilesaday.自行车骑得好的人一天能够行驶一百多英里。distantplaceorpoint远处;远方eg:Atadistanceofsixmilesyoucantseemuch.距离六英里以外的东西很难看清。(2)atadistance(稍)远处，表示一定的距离，近距离或用以讲明详细的距离，其不定冠词a有时能够略去或改用some。eg:Thispicturelooksbetteratadistance.这幅画远看就好些。(3)inthedis