八年级上第一单元复习课件 (1)

Unit1Wheredidyougoonvacation?REVIEW 一般过去时构成用法动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。(thedaybefore)yesterdaylastnight/weekin1990/justnowOnSundaymorningtwodaysago一般过去时常用时间 动词过去式的构成规则动词regularverbs不规则动词irregularverbs 动词过去式的构成规则动词regularverbs不规则动词irregularverbs 1.动词be的变化：waswereamisare2.助动词do的变化：do→did(在过去时里助动词do没有人称和数的变化)如：Didyouplaysocceryesterday?Didheplaysocceryesterday? 3.实义动词的变化：实义动词分规则变化和不规则变化。规则变化有以下几种：(1)一般情况下在动词后加-ed。e.g.play—playedvisit—visitedwalk—walkedclean—cleaned (2)以不发音的e结尾的词，在词尾加-d。e.g.note—notedlike—likeddance—dancedname—named (3)以一个辅音字母加一个元音字母加一个辅音字母结尾的并且最后一个音节重读的单词，要先双写这个辅音字母，再加-ed。e.g.stop—stoppeddrop—droppedplan—planned (4)以辅音字母加y结尾的单词，先改y为i，再加-ed。e.g.study—studiedcarry—carried不规则变化需要按一定的规律逐个记忆。 句子构成:系动词be的过去时.am(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’tathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasn’t. 句子构成:系动词be的过去时.am(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’tathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasn’t. 行为动词的一般过去时:陈述句：主语+动词过去式+其它Igotothemovie.→Iwenttothemovie.否定句：主语+助动词didn’t+动词原形+其它Idon’tgotoschooltoday.→Ididn’tgotoschool.一般疑问句：Did+主语+动词原形+其它Doyouhavebreakfast?→Didyouhavebreakfast?Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t. Past过去Now现在gotothemoviesdomyhomeworkplaytennisplaysoccercleantheroomwenttothemoviesdidmyhomeworkplayedtennisplayedsoccercleanedtheroom 1.---How__________yourvacation?---Itwasprettygood.A.wasB.wereC.did2.---Where__________theygoyesterday?---TheywenttotheSummerPalace.A.areB.doC.did3.---Wheredidyougoonvacation?---I__________mygrandma.A.visitB.visitedC.visitsChoosetherightanswers. 4.---Didshe__________tothemovies?---No.Shewenttotheparty.A.goesB.goC.went5.Bettystayedathomeand________forthetestlastweekend.A.studyB.studiesC.studied6.---__________yourmothergofishing?---No,shedidn’t.Shewentshopping.A.DoesB.IsC.Did Exercise用所给动词的适当形式填空。1.We______(live)inJapanlastyear.2.Jack________(stop)thecarlastSunday.3.Tom_______(clean)myroomand_______(study)fortheChinesetestlastweekend.4.What______you______(do)lastnight?5.OnSundaymorningI_______(play)tennis.livedstoppedcleanedstudieddiddoplayed 改写句子：1.Lucydidherhomeworkathome.（改否定句）Lucy______________herhomeworkathome.2.HewenttothezoolastSunday.（变一般疑问句)______he_____tothezoolastSunday?Didgodidn’tdo 3.Shestayedthereaweekago.（对划线部分提问）___________she_____there?4.Therewassomeorangeinthecup.（变一般疑问句)_____there_____orangeinthecup?WasanyWhendidstay 不定代词不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。常见不定代词如下所示：some一些somebody某人someone某人something某事;某物nothing无物all全体；全部both两个(都)none没人或物（指两个以上）other(s)另一个（些）another另外一个；又一个much很多many很多 anybody任何人anyone任何人anything任何事物no无nobody无人noone无人neither没人或物（指两个当中）either任何一个（指两个当中）each每个every每个everybody每人；大家；人人everyone每人everything每一件事物；一切few很少afew一些；几个little很少alittle一些one一个(人或物) 不定代词的用法中有几点需要注意：1.some和any既可修饰可数名词复数，也可修饰不可数名词。some多用于肯定句，any则多用于否定句、疑问句和条件从句。例如： 但是，在Wouldyoulikesometea?这类问句中则用some,而不用any,这是因为问话者希望得到对方肯定的答复。A:Arethereanyapplesinthefridge?B:Yes,therearesome./No,therearen’tany.A:Isthereanywaterinthebottle?B:Yes,thereissomewater./No,thereisn’tanywater. Thereare______tablesintheroom,buttherearen’t_______chairs.2.Wouldyoulike______milk?3.Willyougiveme______paper?Fillintheblankswithsomeorany.someanysomesome 3.除noone以外，其他复合不定代词都写成一个词。4.不定代词若有定语修饰，该定语要置于其后。例如：Didanyoneseesomethinggoodatthecinema?Forlunch,wehadsomethingveryspecial-Malaysianyellownoodles.Doyouhaveanythingtosay? Ihavethreepens.Oneisred,____twoareblack.A.anotherB.otherC.theotherD.theothers2.Ihavetwosisters.Oneisafarmer,____isadriver.A.otherB.othersC.theotherD.anotherChoosetherightanswers.CC 1.I__________(decide)gotothezootoday.2.Theymadea__________(决定)tohaveameetinginmemoryof“5·12Earthquake”atschoolonemonthago.3.Beforemakinganimportant__________(decide),thinkitover.用括号内适当的词填空。decidetodecisiondecision 3.Thereis____waterleftinthebottle.Wouldyougoandgetsome?A.littleB.alittleC.fewD.afew4.Thereareseveralbottlesonthedesk.A.alotofB.manyC.afewD.few5.Thereisn’t____intoday’snewspaper.A.anythinginterestingB.somethinginterestingC.nothinginterestingD.interestinganythingACA 2.tryv.&n.尝试；设法；努力I’lltrytoimprove.(用作动词)我要设法改进。Comeonandgiveitatry.(用作名词)来,试试看。 both,either和neitherboth表示“两者都…”,作主语时谓语动词用复数,可以构成both…and的句型Bothofusaredoctors.Youarebothwrong.BoththestudentsareAmericanBothyouandheareright.bothof…的否定式是Neitherof…,BothofthemcomefromJapan.NeitherofthemcomesfromJapan either表示两者中的任何一个,在句中可用作主语,宾语和定语,用作定语时后面只接单数名词.1.---Wouldyoulikeacupofteaoraglassofwater?---Eitherwilldo.2.Therearemanytreesoneithersideoftheriver.either可以构成either…or…,表示或者…或者…,要么…要么…EitherTomorJackwillstayathometomorrow.either还可以作副词,意为”也”,用在否定句中. Neither表示两者都不,在句中可作主语,宾语和定语,作定语时只能接单数可数名词,作主语时,谓语动词用单数.1.Neitherofthestudentsisfifteen.2.---DoyouknowJackandTom?---No,Iknowneitherofthem.3.---Whataboutthetwobooks?---Neitherbookisinteresting.neither…nor…表示既不…也不…,连接两个主语时,谓语动词与后面的名词或代词一致.both…and…的否定式是Neither…nor…,NeitheryounorshespeaksJapanese.BothMr.LiandMrs.ZhangareOK.NeitherMr.LinorMrs.ZhangisOK. Little,alittle和few,afewLittlefew表示”很少,几乎没有,”alittle,afew表示”有一些”.Little和alittle后接不可数名词,few和afew后接可数名词复数.他们在句中可作主语,宾语和定语.IhaveafewbooksbutIhavefewpencils.---CanyouspeakEnglish?---Yes,Icanspeakalittle.Thereislittlewaterinthebottle,isthere?当句子前面有only时,后面只能用alittle和afew,即:onlyafew=veryfew(几乎没有几个),onlyalittle=verylittle(几乎没有,很少)HecanspeakonlyalittleChinese. other和anotherOther”别的,其他的”.当它前面有定冠词时,后面跟一个单数或复数名词,当它前面没有定冠词时,后面必须跟复数名词.Thisseatisfree,theotherseatistaken.Shealwaysthinksofotherpeople/othersandneverthinksofherselfAnother意思是”另外一个,再一个”,another前面不能用定冠词the,它作为限定词与单数名词连用,但它后面跟基数词或few时,后面的名词必须用复数.Pleasegivemeanotherumbrella.Thisoneistooold.Weneedanothertenchairs.WeneedanotherfewdaysbeforeIfinishthisbook. 分述三个或三个以上的人或物时,其句型是one…another…thethird…thefourth…Shehasfourbooks.oneisanEnglishbook,anotherisahistoryone,thethirdisaphysicsone,andthefourthisapicture-book.分述两样东西或人时,常用句型”one…theother”Shehastwosons.Oneisaworker,theotheriaafarmer. 用trytodosth./trydoingsth.填空。1.Letme___________thatcar.让我试着开那辆小汽车。2.I______________theworkontime.我试图按时完成那份工作。trydrivingtrytofinish 3.becauseof因为Ididn’tgooutbecauseofthebadweather.由于恶劣的天气，我没有出去。becauseof与because的区别eg：Hedidn’tcomebecausehehadaheadache.他没来因为他头痛。这句话相当于Hedidn’tcomebecauseofhisheadache.根据例句可知，because+句子，而becauseof后应加名词、代词或动名词形式。 ---________theheavyrain,wedidn’tgocampinglastSunday.---Whatapity!A.ThankstoB.BecauseofC.BecauseB 4.enoughadj.足够的；充足的；充分的Thereisn’tenoughwaterinourcity.我们城市没有足够的水。enough的相关用法：Althoughhedoesn’thaveenoughmoney,hehasmanyfriendsandheishappyenough.尽管他没有足够的钱，但他有很多朋友并且他也足够快乐。Heisoldenoughtogotoschool.他足够大了可以去上学。 enough作形容词时,意思是“足够的,充分的”,在句中多作定语,一般修饰复数名词或不可数名词,可置于所修饰的名词之前,也可置于所修饰的名词之后。后者属于旧式用法。enough用作副词时,意思是“足够,充分”,一般应放在所修饰的形容词、副词或动词的后面。John’soldenoughtotakecareofhimself.约翰长大了,能照顾自己了。 ---Canyouhearme?---No,Ican’t.Wouldyoupleasespeak_______?A.clearlyenoughB.clearenoughC.enoughclearD.enoughclearly解析：答案选A。本题考查了enough修饰形容词或副词应后置，并且修饰动词时应用副词，故选A。 Shewassickyesterday,butsheis_____togotoschooltoday.A.enoughgoodB.goodenoughC.enoughwellD.wellenoughThiskindofbookis______forchildrentoread.A.enoughwellB.enoughgoodC.wellenoughD.goodenoughDD (2011哈尔滨市)Theyoungmanis_____carrythatheavybag.A.strongenoughtoB.enoughstrongtoC.notstrongenoughD.strongenough要点分析：enough做副词用时，在句中必须位于其所修饰的形容词或副词之后。A Writing写一篇日记，记述一次去人民公园（Thepeople'spark）游玩。记述所见，所闻，所感......