时态一般现在时 一般过去时 一般将来时.pptx

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1、Grammar194620172020The PastThe PastED时代过去某个时间发生的动作或者存在的状态Will时代将来某个时间要发生的动作或存在的状态The PresentThe PresentThe futureThe futureVerb时代真理；主语的状态、特征，经常或反复发生的动作Verb Tenses Verb Tenses 第1页/共28页The moon moves round the earth.Do you like smoking?你我和大家，（You，I and they）动词不变化。（the Verb stays）The Simple Present Ten

2、seThe Simple Present Tense单数三人称，（if only one）带个小尾巴。（”S”to the end）第2页/共28页一、一般现在时(simple present tense)1.形式一般现在时通常用动词原形来表示。be动词用am、is、are。主语是第三人称单数时动词的变化规律:一般动词后加-s；以s、x、ch、sh结尾，加-es；以辅音字母加o结尾，一般加-es；辅音字母加y结尾，变y为i加-es。第3页/共28页2用法a.表示经常发生的动作或现阶段的习惯性行为，常与时间状语often，usually，always，everyday，sometimes，sel

3、dom，never等连用。Ineverdomyhomeworkintheevening.Sometimesweplayfootballontheplayground.Heseldomlistenstomusic.b.表示现在的事实或状态。Chinaisadevelopingcountry.IlikeEnglishverymuch.c.表示格言，科学事实和客观真理。Pridegoes beforeafall.骄者必败。Allthings aredifficultbeforetheyareeasy.凡事总是由难而易。ShanghailiesintheeastofChina.上海位于中国东部。The

4、teacher toldusyesterdaythatDecember25 isChristmasDay.第4页/共28页3.句式肯定否定疑问回答Helikeseggs.Hedoesntlikeeggs.Doeshelikeeggs?Yes,hedoes./No,hedoesnt.Iwantanapple.Idontwantanapple.Doyouwantanapple?Yes,Ido./No,Idont.第5页/共28页4.做题时常见错误如下：一、be动词与行为动词同时出现在句子中例：We are plant the trees in spring.二、单三人称形式易出错例：1.He pl

5、ay football very well.2.Danny goes(go)to school at 7:10.三、在句式变换时易出错例：1.Does Jenny has a good friend?2.Brian doesnt lives in China.四、对do的理解易出错例：We not do our homework in the afternoon.五、对主语的数判断有误例：Li Ming with me are in Beijing.另外，宾语从句中，从句部分若是表示客观真理，不管主句是何时态，从句都要用一般现在时；在时间和条件状语从句中，主句表将来，从句要用一般现在时。第6页

6、/共28页1.Mary_ the piano well.She is often asked to play at the concert.A.play B.plays C.playing D.played2.My mother will take me to the movie if she _ free this weekend.A.is B.will be C.was D.would be3.The girls will have a trip if it _fine.A.is B.was C.will be D.has been4.Hell send us a message as s

7、oon as he _ in Sichuan.A.is arriving B.will arrive C.arrived D.arrives第7页/共28页5.What do you do?Im an engineer.I _ in a company in Wuhan.I like my job very much.A.work B.had worked C.will work D.worked6.Is your father a doctor?Yes,he is.He_ in Town Hospital.A.has worked B.had worked C.works D.worked7

8、.Every year many foreigners _to China to learn Chinese.A.have come B.comes C.came D.come第8页/共28页The Simple Past TenseThe Simple Past TenseGongming lived in Han Dynasty.时间一过去，结尾加ed；尾巴有个e，只要添个d；重闭单辅音，双写再ed；辅音y结尾，变为-ied。第9页/共28页一般过去时(simple past tense)1概念一般过去时表示过去某一时刻，某一段时间发生的动作或存在的状态。一般过去时用动词的过去式表示。第1

9、0页/共28页2构成 一般过去时用动词的过去式表示。be的过去式有was，were两种；have的过去式是had；规则动词的过去式在动词词尾加-ed，具体构成规则如下：1）一般情况，动词后加ed，例词work-worked，clean-cleaned，play-played，wash-washed2）以不发音的e结尾，-d，例词live-lived，move-moved，hope-hoped，arrive-arrived3）以辅音字母+y结尾，变y为 i再加-ed，例词study-studied，carry-carried，cry-cried，identify-identified4）以辅音字

10、母结尾的重读闭音节，双写最后一个辅音字母加-ed，例词plan-plannedstop-stopped，beg-begged，grab-grabbed第11页/共28页3用法(1)表示发生在过去的动作或存在的状态。如：Hewentshoppingwithhisfriendslastweek.Theyarrivedtenminutesago.Hebecameahotelmanagertenyearsago.Didyougototheconcertlastnight?(2)表示在过去经常发生的动作或习惯动作。如：Hevisitedhisgrandparentsonceamonthlastyear.

11、Sheusuallywenttoworkbycarlastyear.WhenIwasatschool,Ialwayswenttoschoolbybus.第12页/共28页4.如何识别一般过去时常见的标志词有：1）.yesterday,thedaybeforeyesterday.2）.lastweek/year/month/term(简称last系列)3）.twohoursago,threeyearsago,amomentago(简称ago系列)4）.in/on+过去的年/月/日，如in1999,onApril,20055）.justnow,onceuponatime,oneday第13页/共2

12、8页5.易错点例析：（1）Yourphonenumberagain?I_quitecatchit.Its4331577A.didntB.couldntC.dontD.cant(2)Mr.Smithisntcomingtonight.Buthe_.A.promisesB.promisedC.willpromiseD.hadpromised(3)Hey,lookwhereyouaregoing!Oh,Imterriblysorry._.A.ImnotnoticingB.IwasntnoticingC.IhaventnoticedD.Idontnotice第14页/共28页(4)Ohitsyou!I

13、_you.Ivehadmyhaircut.A.didntrealizeB.haventrealizedC.didntrecognizeD.dontrecognized(5)Itstwelveoclock,IthinkImustbeoffnow.Oh,really?I_itatall.A.dontrealizeB.haventrealizedC.didntrealizeD.hadntrealized第15页/共28页1.He went into his room,_ the light and began to work.A.has turned onB.will turn onC.turns

14、onD.turned on2.Whats the best food have you had in Beijing,Alex?Roast duck!I _to a famous restaurant to have it last week.A.have gone B.go C.will go D.went3.Do you know how many gold medals the 23-year-old Michael Phelps _at the 2008 Summer Olympic Games?Eight.A.win B.wins C.won D.has won4.We were i

15、n Qingdao last week and _ great fun there.A.will have B.have had C.had D.have第16页/共28页5.What did you do after school yesterday?I _basketball with my friends.A.play B.played C.will play D.am playing6.-Hi,Kate.You look tired.Whats the matter?-I _well last night.A.didnt sleep B.dont sleep C.havent slep

16、t D.wont sleep7.Yesterday，Tonys family _ a good time.A.has B.have C.had 8.Im sorry youve missed the train.It _10 minutes ago.A.left B.has left C.had left第17页/共28页9.MrGreen,_you_ThreeLanesandAlleys（三坊七巷）lastSunday?No,butIllvisitthemnextweek.A.will;gotoB.have;beentoC.did;gotoD.have;goneto10.Whatdidthe

17、teachersayjustnow?He_usnottoplaycomputergamesallday.A.tellsB.toldC.hastoldD.istold11.Inventorshavechangedthewaywelive.Sotheyarefamousforthegreatthingsthey_.A.doB.didC.aredoingD.haddone第18页/共28页12.WheresthecakeImadethismorning?We_it,mum.Canyoumakeanotheroneforus?A.ateB.eatC.willitD.wereeating13.Havey

18、oumendedyourshoes，Bob?Yes，I_themtwentyminutesagoAhavemendedBmendChadmendedDmended14.TheofficewasbrokeninlastnightSomeonethinksyoudiditButI_thewholenightwithmybestfriend，JohnAspendBamspendingCspentDhadspent第19页/共28页The Simple Future TenseThe Simple Future TenseWe will go to the Mars in the future.The

19、y are going to come true.遥远的未来遥远的未来不久的明天不久的明天第20页/共28页一般将来时（the future tense）用法：表示将来某一时间要发生的动作或存在的状态，也表示将来经常或反复发生的动作。Iamgoingto/willwatchafootballmatchthisevening.第21页/共28页形式：（1）“begoingto/助动词will/beto+动词原形”，主语是I、we时，助动词也可用shall.begoingtodo表示根据计划或安排将要做某事，也可表示根据目前情况判断很有可能但不是注定会发生某事；will/shalldo表示根据计划

20、或安排将要做某事，也可以表示不以人的意志为转移的客观规律，betodo表示根据计划或安排将要做某事，也可以表示征求对方意见，还可以表示必要性或可能性。Eg.Hewillgotohishometownnextweek.Theyaregoingtomeetoutsidetheschoolgate.(2)come，go,start,move,sail,leave等非延续性动词常用进行时表示按计划将要发生的事。Eg.Thewholefamilyisgoingfortwoweeks.全家要去两个星期。Mysisteriscomingtoseeme.Shellbeheresoon.（3）在时间或条件状语从

21、句中，常用一般现在时代替一般将来时。Eg.Illgotoseeyouifitdoesntraintomorrow.第22页/共28页常用的时间状语：tomorrow,thedayaftertomorrow,nexttime,“in+一般时间”,fromnowon,later(on),soon等。第23页/共28页1.I_tothebookshopassoonasschoolisoverthisafternoon.A.willgoB.havegoneC.goD.went2.When_forHongKong,doyouknow?Imnotsure.Whenhe_,Illletyouknow.A.h

22、eleaves;leavesB.willheleave;willleaveC.heleaves;willleaveD.willheleave;leaves3.WherewilltheygonextSunday?They_totheGreatWall.A.willgoB.goC.hasgoneD.went4.I_theCDstoyouifIhavetimetomorrow.A.willreturnB.returnedC.havereturnedD.return第24页/共28页5.Frank_afilmifhesfreenextSaturday.A.seeB.sawC.hasseenD.will

23、see6.Iwanttoknow_thedayaftertomorrow.A.whathewilldoB.whatwillhedoC.whathedidD.whatdidhedo7.Hashereturnedthelibrarybookyet?Notyet.Dontworry.He_itsoon.A.returnedB.hasreturnedC.willreturnD.returns8.Lookatthenoisykids!Haventyouheardthesaying“Whenthecatisaway,themice_.”?A.playB.playedC.areplayingD.willpl

24、ay第25页/共28页9.Hedoesnttellmewhenhe_.Illcallyouupassoonashe_.A.willcome,arrivesB.comes,arrivesC.willcome,willarrive10.Ifit_tomorrow,we_traveloutside.A.willrain;willB.rains;wontC.willrain;wont11.Jim,canyouhelpmetowashthedishes?Sorry,Dad.I_totheshop.A.goB.wentC.amgoingD.havebeen12.Ihearthathewillbeback_twoweekstime.A.atB.inC.afterD.for第26页/共28页第27页/共28页感谢您的观看。第28页/共28页