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1、一般现在时·一般过去时TheSimplePresentTense一般现在时TheSimplePastTense一般过去时定义1、表达经常性或习惯性的动作。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例句WegotoschoolfromMondaytoFriday.Shelikessmiling.Heissicknow.Iboughtacomputerlastweek.Therewasabridgeovertheriverbefore.Wewalkedtoschoollastyear.动词过去式的构成
2、规则动词regularverbs不规则动词irregularverbs构成读音一般现在时表示经常发生的动作或存在的状态常与everyday,everyxxx.onSundays,sometimes,often，usually,always,等连用结构：主语+动词原形+其他主语(三单）+动词（第三人称单数形式）+其他TheSimplePresentTense一般现在时TheSimplePastTense一般过去时标志性字词always，usually，often,sometimes，never,yesterday昨天aweekago
3、一周之前lastmonth去年in2008形式三单+三单形式Sheis…Heworks….其他主语+动词原形Theyare…Theywork….任何主语+动词过去式Shewas….SheIworked…..TheyTom……规则动词过去式的构成构成规则例词1、一般在动词原形末尾加–edlooklookedplayplayedstartstarted2、结尾是e的动词只加--dlivelivedhopehopeduseused3、末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加—edstopstoppedplanplan
4、nedtriptripped4、结尾是“辅音字母+y”的词，先变“y”为“i”再加—edstudystudiedcarrycarried不规则动词表InfinitivePastTenseam,isarebeginbringbuycancomedodrawdrinkdriveInfinitivePastTenseeatfeelflyfindfightgetgivegohaveleavemakewaswerebeganbroughtboughtcouldcamediddrewdrankdroveatefeltflewfoundfoug
5、htgotgavewenthadleftmade动词第三人称单数形式·在动词后+s·在以s,x,ch,sh,o结尾的动词+es·以辅音字母+y结尾的动词，先变y为i，再加es·特殊have-has等清念/t/,元浊/d/;/t//d/之后念/id/规则动词加-ed的读音说明：1、清念/t/，即ed在清辅音后面念/t/,例：finishedhelpedpassedcooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowedenjoyedcalledmoved3、/t//d/之后念/id/,即ed在/t//d/音
6、后面念/id/例：wantedshoutedneededcountedTheSimplePresentTense一般现在时TheSimplePastTense一般过去时否定Sheisn’tanengineer.Shedoesn’tworkthere.TomandJimdon’tlikesports.Shewasn’tanaccountantbefore.Shedidn’tcleantheroomyesterdayafternoon.疑问句Issheanengineer?(Yes,sheis./No,sheisn’t.)Doessh
7、eworkthere?(Yes,shedoes./No,shedoesn’t)DoTomandJimlikesports?(Yes,theydo./No,theydon’t)Wassheanaccountantbefore?Didshecleantheroomyesterdayafternoon?Let’stalk:1:Talkaboutyourschoolday:getuphavebreakfaststartlessonhavelunchhavedinnerdohomeworkgotobedIat…Hegetsuphasbrea
8、kfaststartslessonhaslunchhasdinnerdoeshomeworkgoestobedgotuphadbreakfaststartedlessonhadlunchhaddinnerdidhomeworkwenttobedat
