最新英语必修三全本知识点总结

1、精品文档unit1ii.vocabulary:beauty-beautiful-beautify,harvest,celebration-celebrate,starve-starvation,origin-original,religion-religious,ancestormexico-mexican,feast,bone,belief-believe,trickpoet-poem,arrival-arrive,gain,independence-independentdepend-dependentdependence,gather,agriculture-agriculturalaw

2、ard-reward,rooster,admire-admirationenergetic-energy,easter,clothing-clothes-cloth,christian-christ-christmas,custom,worldwide,foolfoolish,permission-permitparking-park,apologize-apologydrown-drowning,sadness-sadobvious-obviously,wipe,weep,remind,forgive-forgave-forgiveniii.languagepoints:1.mean1)me

3、an+todo打算,意欲2)mean+n/pron/that从句-意思3）mean+v-ing意味meaning(n)意思meaningful(a)有意义的2.celebrate(v)celebration(n)庆祝活动holdacelebration/celebrations3.takeplace不用于被动语态takesbsplace/taketheplaceofsb=replacesbtakeplace指经过安排的事情happen偶然发生，碰巧发生breakout灾难、疾病、战争等突然爆发4.would+v过去常常5.starvestarvefor急需starvetodeath饿死6.so

4、mefestivalsareheldtohonourthedead,orsatisfytheancestors,whocouldreturneithertohelportodoharm.1)v尊敬,给以荣誉2)inhonorof为了纪念afestivalissettohonor/inhonorofthehero.doharmtosb=harmsbdomoreharmthangood7.inmemoryof纪念,悼念8.arrive(v)arrival(n)thearrivaloftheplanehasbeendelayed._myarrivalatschool,mrliwasthere.9.g

5、ain(n/v)igainedalotfrommyteacher.nopains,nogains.10.gather聚集,集合(vi)收集(vt)精品文档精品文档1)alotofpeoplegatheredtoseewhathadhappened.2)thestudentgatheredalotofinformationaboutthehero.11.award奖励reward回报,报酬hereceivedanawardof1,000dollars.hewasawardedamedalforhisexcellentwork.12.admireadmiresbforsththeyadmiredo

6、urgarden.iadmiredhimforhissuccessinbusiness.13.lookforwardto(介词)+n/v-ingimlookingforwardtohiscoming.-ward向着方向backward向后forward向前14.asthough/if好象15.havefunwithsb1.parkinglot2.turnup3.keeponeswords4.holdonesbreath5.obviousitwasobviousthat6.setoff7.remindofunit2healthyeating语法：modalverbs-ought/oughtntt

7、o；should/shouldnt;mustnt;neednt;(dont)haveto;will;can/canti.本单元词汇：diet,nut,bean,pea,cucumber,eggplant,pepper,mushroom,peach,lemon,balance,barbecue,mutton,roast,fry,ought,bacon,slim,curiosity,hostess,raw,vinegar,lie,customer,discount,weakness,strength,consult,fiber,digest,carrot,debt,glare,spy,limit,

8、limited,benefit,breast,garlic,sigh,combineiii.单元知识点（1）：1.wangpengsatinhisemptyrestaurantfeelingveryfrustrated.feelingveryfrustrated现在分词在句中作伴随状语精品文档精品文档eg.shesatonthechairreadinganewspaper.(表伴随)walkinginthestreet,shemetheroldfriend.(表时间)seeingnobodyathome,shedecidedtoeatoutside.(表原因)thechildfell,stri

9、kinghisheadagainsttheground.(表结果)2.hisrestaurantoughttobefullofpeople.oughtto1)toshowamoralduty表示一种道义上的责任，应该eg.sheoughttolookafterherchildbetter.yououghttostudyhardtogetahighmark.2)oughttohavedone表示本应该，而却没有eg.yououghttohavecomeyesterday.3.hethoughtofhismuttonkebabs,fattyporkcookedinthehottest,finest

10、oil.过去分词短语作后置定语，表被动。=whichwerecookedinthehottestoil.eg.theflowerspickedbyhimareverybeautiful.4.nothingcouldhavebeenbetter.比较级与否定词连用表示最高级。=allhisfoodcouldhavebeenthebest.eg.ihaveneverseenabetterfilm.thereisnothingilikesomuchasplayingfootball.5.tiredofallthatfat?tiredof厌烦的heistiredofdoingthesamethinga

11、llyearround.tiredout筋疲力尽iwastiredoutwhenifinallyreachthetopofthemountain.tiredfrom因而疲倦iwasverytiedfromrunningfast.6.getawaywithsth./doingsth.a)不因某事而受惩罚。iwonthaveyougettingawaywithcheatingintheexam.b)偷携某物潜逃。therobbersrobbedthebankandgotawaywithalotofmoney.c)收到较轻的惩罚。hewassoluckytogetawaywithafineforsu

12、chaseriousmistake.7.lie谎言，说谎1）theprogramwasfulloflies.2)heliedtohiswifesothathecouldcomehomelate.单元知识点（2）：1.perhashewouldbeabletoearnhislivingafterallandnothavetoclosehisrestaurant.earnoneslivingby=liveby=makealivingby靠谋生eg.heearnedhislivingbybeggingfromdoortodoor.2.hedidntlookforwardtobeingindebtbe

13、causehisrestaurantwasnolongerpopular.beindebt欠债。beoutofdebt还清债务。beinsb.sdebt欠某人人情。eg.savingmylife,iamforeverinyourdebt.3.shedidntlookhappybutglaredathim.glareat怒视，带有敌意eg.“howcouldyoudothat？”hesaid,glaringathismother.glanceat扫视eg.heglancedathiswatchandleftinahurry.精品文档精品文档stareat张大眼睛死死地盯着eg.shestared

14、athiminsurprise.4.yonghuiagreedtostayandsoontheywerebothenjoyingthedumplings,fattyporkandcola.agreeto(do)sth.表示“同意某事或某建议”，后只能跟表“提议，计划，方案，打算，安排”eg.heagreedtotheirproposal.heagreedtogetsomeonetohelpus.agreewithsb.同意某人eg.iagreewitheverywordyousaid.agreeonsth.表示在某事上取得一致的意见eg.theyagreedonadateforthenextm

15、eeting.5.butdontyouthinkitwouldbebetterifyouwereabitthinner?虚拟语气，表示与现在事实相反的假设时，条件状语从句的谓语动词用过去式（be用were），而主句的谓语动词用would(should,could,might)+动词原形。例如：ifiwereyou,ishouldstudyenglishbetter.ifhehadtime,hewouldattendthemeeting.6.spy(v/n)监视，侦查，看见，间谍1)暗中监视；侦查。itisimpolitetospyintootherpeopleswindows.2)看见，发现。

16、hesuddenlyspiedanoldfriendinthesupermarket.7.beforelong和longbefore1)beforelong是介词短语，在句子中作状语，意思为：“不久后，很快”。多与将来时或者过去时连用。如：ishallvisityouagainbeforelong.2)longbefore是副词短语，意思为：“很久以前”，多与完成时连用。如：hehadtakenadoctorsdegreelongbefore.before不仅可以用作副词，还可以用作介词或者连词，这时longbefore的意思为:“早在之前”。如：hehadcometoamericalongb

17、eforethewar.unit3themillionpoundbank-note重点单词、短语unbelievablebirthplacepatience(patient)sillyindeedadventuretinyauthorwanderbaylonelinessfaultcharacterspotunpaidplaywrightrudescreamgenuinesceneaccountseek(sought-sought)短语：1、makeabetonsth/that2、dowith/dealwith3、alargeamountof4、goahead5、asamatteroffact

18、6、byaccident/chance7、stareat8、giveup9、accountfor10、tobehonest11、careabout12、showout13、takeachance14、be/dressinrags15、bedisappointedinsb16、beworthdoing17、workas18、inarudemanner19、bejealousof20、evenif/though21、asfor22、befilledwith精品文档精品文档23、getintotrouble24、permit(doing)sth25、permitsbtodosth26、mindsth

19、/sb.27、bespottedby28、beabouttodo29、be/getlost30、bepatientwith31.bringup32.onthecontrary重点句子：（notestothetext:unit3page80-page83）languagepoint（语言点）1.goahead(1)进行；发生thebuildingofthenewbridgewillgoaheadasplanned.新桥的建设将会按照计划进行。(2)前进；继续做despitethebadweather,theystillwentaheadwiththeirplans.尽管天气不好，他们仍按计划继续

20、前进。(3)取得进展，取得进步heisalwaysgoingahead.他一直在进步。(4)(祈使句)做吧，请吧mayistartnow？我可以开始了吗？yes,goahead.好，开始吧。2.stareat注视，盯着看hestaredatthewordtryingtorememberwhatitmeant.我盯着那个词看，想要回忆起它的意思。itsrudetostareatotherpeople.盯着别人看是不礼貌的。3.findsb/oneselfdone/doing/adj/n/prep-phrasewhendaybroke,ifoundmyselfinasmallvillage.破晓，

21、我发现我身处在一个村庄里。ifoundmyselflyingonthebed.我发现我躺在床上。hefoundhimselfsurroundedbymanystudents.他发现他被许多学生围着。hefoundhimselfwalkinginthedirectionofthepark.他发现他正在往公园的方向前行。ifoundhimdifficulttogetalongwellwith.我发现他很难相处。4.spotspotlessspotted(1)v.(用眼睛)挑出，察出，认出ispottedherinthecrowd.我从人群中认出了他。(2)v使染上斑点；点上污点theinkspot

22、tedherwhiteshirt.我把她的白色衬衫上弄上了污点。(3)n斑点；污点；圆点shehadspotsonherfacewhenshewasill.她生病的时候，脸上出现了斑点。(4)n地点；场所thisisanicespotforahouse.这是一个建房子的好地方。5、ordern叫/要的菜mayitakeyouordernow?您的菜点好了吗？精品文档精品文档n顺序，次序thebooksarearrangedinorderofsize.书籍按尺寸码放。n命令soldiersmustobeyorders.军人必须服从命令。wediditonhisorder.我们奉他之命做了那件事。

23、v命令theofficerorderedhissoldierstomarch.长官命令他的士兵前进。v预订，订购ihaveorderedanewcomputerfromtheshop.我从商店里订购了一台新电脑。iveorderedasteak.我点了一份牛排。6.takeachance碰运气asforwhetherhewillwinthegameornot,wemusttakeachance.对于他能否取胜，我们只能碰运气。7、mannern方法；方式whyareyoutalkinginsuchastrangemanner?你为什么用这种奇怪的方式谈话？态度；举止hetalkedtoheri

24、naveryrudemanner.他很粗鲁地和她说话。礼貌，礼节；风俗，习俗itsbadmannerstotalkwithamouthfull.嘴里有食物时说话不礼貌。youshouldhavegoodmannersallthetime.你应该时时刻刻都讲礼貌。thesearethemannersandcustomsofthechinese.这些是中国人的风俗习惯。(4)genuineadj真正的；真实的；名副其实的wecannotmakesureitisagenuinepainting.我们不能确认它是一幅真画。辨析：genuine指物品的来历或性质同所说的是一致的。如:agenuinean

25、tique一件真古董。genuineknowledge真知；真正的知识realadj真实的；真正的；指从外表看来不是虚假或伪造的thatisarealdog,notatoy.那是一条真狗，而不是一个玩具。trueadj意为“真实的；确实的；确切的”指符合实际情况。itistruethathehaswontheprize.他确实赢得了奖品。isittruethatheisrich?他很富有，是真的吗？8、inrags穿着破旧衣服；穿得破破烂烂的(状态)theoldmanisinrags.那个老人穿得破破烂烂的。9、indeedadv的确是；实在是；当然didyouheartheexplosion

26、lastnight?你昨晚听见爆炸声了吗？indeedidid.我确实听到了。(表示惊奇、反语等)真是的；的确iearn$1000aday.我一天赚一千美元。精品文档精品文档indeed?真的吗?s10、fromthebottomofoneheart衷心地，真诚地；发自内心地itwasarequestfromthebottomofmyheart.这是我发自内心的请求。拓展：breakonesheart让某人伤心learnsthbyheart记住heartandsoul全心全意地loseheart失去信心loseoneshearttosb=fallinlovewithsb爱上某人(1)宾语从句：

27、引导词为that;whether/if;what;which;who;whom;whose;when;where;how;whyandsoon.theobjectclausecanbeplacedaftervt,prep,andsomeadj.语法：名词性从句（宾语从句、表语从句）1、宾语从句：注意事项用陈述句的语序。注意从句的时态呼应（主句是现在时，从句用各种时态；主句是过去时，从句用过去的时态，包括过去、过去进行、过去完成、过去将来）表示客观真理或普遍事实时除外。主句的谓语动词是advise,demand,request,order,suggest,insist时，宾语从句的谓语动词用sh

28、ould+v.主句的主语是第一人称，谓语是think,suppose,believe,expect,imagine时，否定转移。that引导宾语从句时，一般省略。不省略的情况为：a.从句位于句首以示强调时；b.及物动词后的第二个及以后的宾语从句；c.谓语动词和that从句间有短语隔开时；d.在复合宾语中；e.宾语从句由“从句+主句”构成，从句的引导词紧跟在主句谓语动词后，that不省。2、表语从句：从属连词引导thequestioniswhetherweshouldaskthemforhelp.thefactremainsthatyouarestillbehindtheothers.连接代词引

29、导guilinisnotwhatitusedtobe.whatshewantstoknowiswhichdresssheshouldbuy.连接副词引导thatiswhereluxunusedtolive.thatiswhyhedidntpasstheexam.thatwashowtheyweredefeated.注：还可由asif或asthough引导。itlooksasifitweregoingtorain.精品文档精品文档unit4重点单词、词组单词astronomy,system,religiontheory,atom,billion,globe,violent,carbon,atmo

30、sphere,unlike,fundamental,harmful,acids,chain,multiplied,oxygen,exist,thus,dioxide,gravity,satellite,physicist,climate,crash,spaceship,pullfloat,weight词组solarsystem,beginwith，inalldirection,intime,layeggsgivebirthto,prevent.from,dependon,blockout,cheerup,nowthat,getthehangof,breakout,watchout.重点句子：1

31、.however,accordingtoawidelyacceptedtheory,theuniversebeganwitha“bigbang”thatthrewmatterinalldirections.2.theproblemwasthattheearthbecameviolentbecauseitwasnotclearwhetherthesolidshapewastolastornot.3.itexplodedloudlywithfireandrock,whichwereintimetoproducecarbon,nitrogenwatervapour,andothergases,whi

32、chweretomaketheearthsatmosphere.4.whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.5.sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.6.whenwegetclosertothemoon,weshallfeeli

33、tsgravitypullingusbutitwillnotbeasstrongapullastheearths.7.ifoundiwascarriedtwiceasfarasontheearthandfellover.8.wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearthsgravityincreased.languagepoint1.explodevt.&vi.（使）爆炸；爆发vt.&vi.（使某物）爆炸，炸开explodeabombthefireworkexplodedinhishand.精品文档精品文档v

34、i.(感情)突然迸发，(人口等)突然或迅速增加1)atlast,hisangerexploded.他终于大发雷霆。2)sheexplodedintoloudlaughter.他突然大笑起来。becausetheydidnthaveproperbirthcontrolpolicy,ime1)soonerorlater;eventually;illseehimintime.youllsucceedintimeifyouworkhard.2)notlateshewillbebackintimetopreparedinner.与time相关的短语:

35、innotime立刻,马上attimes有时atatime每次;依次onceuponatime从前ontime按时;准时atonetime从前forthetimebeing暂时fromtimetotime不时地killtime消遣,消磨时光takeonestime不着急,慢慢来3.fundamental十分重大的；根本的fundamentaldifferencehardworkisfundamentaltosuccess4.bylayingeggs.lay-laid-laid-laying放,把.放在.;产卵helaidhisbooksonthedesk.注意:lay(laid;laid;la

36、ying)放置;产卵lie(lay;lain;lying)躺;位于lie(lied;lied;lying)说谎thenaughtyboyliedtomethatthehenthatlaytherejustnowhadlaidtwoeggsthedaybefore.5.givebirthto1)生（孩子）shesjustgivenbirthtoahealthybabygirl.2)产生theextraordinaryexperiencegavebirthtohislatestnovel.6.prevent.fromtheheavysnowpreventedthechildrengoingtosc

37、hool.wewerepreventedbyheavysmogfromseeinganything.ps:preventsb./sth.fromdoingsth.用于主动语态时，preventsb./sth.fromdoingsth.精品文档精品文档和stopsb./sth.fromdoingsth.中的from常可省略，而keepsb./sth.fromdoingsth.中的from不可省略.用于被动语态时，三者中的from都不能省略。7.dependvi.相信,信赖;依靠,依赖(尤指钱);视而定1)goodhealthdependsongoodfood,enoughsleepandexer

38、cise.2)他是个可信赖的人。heisamantobedependedon.3)youcantdependonyourparentsforever.dependonsb.todosth.指望某人做什么4)-willyougoskiingwithmethiswinter/-it/that(all/just)depends.视情况而定dependable可信赖的8.blockout1、挡住、遮住（光线或声音）blackcloudsblockedoutthesun.2、忘掉、抹去（不愉快的事情）overtheyearsshehadtriedtoblockoutthatpartofherlife.9

39、.cheerup1）cheersb./sth.upoh,comeon-cheerup.givemaryacall;sheneedscheeringup.2）使颜色变亮brightcurtainscancheerupadullroom.10.倍数表达法1).“a+be+倍数+as+形容词原级+as+b”.thistreeisthreetimesastallasthatone.hisfatheristwiceasoldashe.2).“a+be+倍数+形容词比较级+than+b”theyangtzeriverisalmosttwicelongerthanthepearlriver.长江差不多比珠江

40、长两倍。thenumberofstudentsinourschoolisthreetimeslargerthanthatintheirs.我们学校的学生数量比他们学校的多三倍。3).“a+be+倍数+the+名词(size,length,amount)+of+b”thenewlybroadenedsquareisfourtimesthesizeofthepreviousone.新扩建的广场是未扩建时的四倍大。11.nowthatnowthatyouarebusy,letmedoitforyou.nowthateveryoneishere，letsstartwork精品文档精品文档12.brea

41、kout它与happen,takeplace,comeout等词的用法一样，是不及物动词，不能带宾语，不能用于被动语态。1)（战争、疾病、灾难）爆发theamericancivilwarbrokeoutin1861.美国内战爆发于1861年。2)发生争吵aquarrelbrokeoutbetweenthem.他们之间发生了争吵。breakdown打破;毁掉;破除;坍塌;坏掉breakin破门而入;打断breakthrough突围;突破;冲垮;克服breakup打碎;拆散;分裂;分解breakonesword/promise食言;说话不算数unit5canada“thetruenorth”iii

42、语言点1.ratherthantaketheaeroplanealltheway,theydecidedtoflytovancouverandthentakethetrainwesttoeastacrosscanada.她们不想一路乘飞机，她们决定先飞到温哥华，再从西海岸乘火车横穿加拿大到达东海岸。ratherthan表示客观事实，意为“是而不是；与其不如”。它连接的并列成分可以是名词、代词、形容词、介词(短语)、动名词、分句、不定式、动词等。heisanexplorerratherthanasailor.与其说他是一个海员，不如说他是一个探险者。thesweatersheboughtwasb

43、eautifulratherthancheap.与其说她买的这件羊毛衫便宜不如说它漂亮。wewillhavethemeetingintheclassroomratherthaninthegreathall.我们是在教室里开会，不是在大厅里。sheenjoyssingingratherthandancing.她喜欢唱歌，而不喜欢跳舞。idecidedtowriteratherthan(to)telephone.weshouldhelphimratherthanheshouldhelpus.是我们应该帮助他而不是他应该帮助我们。ratherthan连接两个名词或代词作主语时，谓语动词应与rathe

44、rthan前面的名词或代词在人称和数上保持一致。精品文档精品文档youratherthaniaregoingtogocamping.是你而不是我要去要野营。2.thethoughtthattheycouldcrossthewholecontinentwasexciting.that引导同位语从句。考例thenews_ourathleteswonanothergoldmedalwasreportedinyesterdaysnewspaper.(上海)a.whichb.whetherc.whatd.that3.in;on;to4.settledown舒适地坐下/躺下对(工作/生活)定下心来使平静1

45、)那个老人希望他儿子结婚并定居下来。theoldmanhopedhissonwouldmarryandsettledown.2)这种药片能使你安静一整天。thiskindofpillscansettleyoudownforawholeday.settledowntosth./v-ing开始认真对待；静下心来做3)他们终于开始讨论一些主要问题了。theyfinallysettleddowntoadiscussionofthemainissues.5.managetodo=succeedindoingsth.是“设法做、设法完成某事”的意思。1)althoughhehasntreceivedany

46、formaleducation,mrwangmanagedtofinishhistask.2)weshouldmanagetorealizeourdream.辨析managetodosth.的意思是“设法成功地完成”；trytodosth.的意思是“尽力做（但结果不一定成功）”。如：heworkedhardandmanagedtopasstheexam.他努力学习并顺利通过了考试。hetriedtopasstheexam,butfailedbecauseoflaziness.他试图想通过考试，但是由于懒惰而最终失败了。6.across;through;along;overeg.itisdangeroustorushacrossthestreetifyoudontwatchoutforthecars.iwillseesomeb