时态的对比讲解与练习一．一般现在时（一）定义：1.目前存在的状态2.经常性、习惯性的动作（二）标志词：频度副词例：always,usually,often,sometimes,everyday(week、Sunday…)、never（三）谓语形式：1、主语+系动词be(am,is,are)2、主语+行为动词原形；3、主语为第三人称单数时V+s,或es（四）疑问形式：1.be放主语前2.主语前加do或does(动词还原（五）否定式：be+not2.动词前加don’t或doesn’t(动词还原)（六）提问谓语：Whatdo/does+主语+do…?如：Whatdoesshedoeveryday?ShereadsEnglisheveryday.二．现在进行时（一）定义：表示目前正在发生的动作或存在的状态（二）标志词：1．提示语：look!Listen!now、See?2、At+时间点3.前面有祈使句4.IIt’s+具体时间特定情景（三）谓语形式：主语+be(am,is,are)+V-ing（四）疑问形式be放在主语前（五）否定式：be+not（六）提问谓语：Whatis/are+主语+doing？如：Whatareyoudoingnow?We’relisteningnow.一般将来时（一）定义：表示计划或打算做某事2.将要发生的动作或存在的状态（二）标志词：1.tomorrow,thenextday,thiseveningthisafternoon,soon2.thedayaftertomorrow,next～(week,term,month,year…)3.in+未到年份，如in2015（三）谓语形式：主语+begoingto+V原形主语+will+V原形特列：go,come,leave等用现在进行时表示将来want用一般现在时表将来（四）疑问形式be或will放主语前（五）否定式：be或will后加not注：willnot=won’t（六）提问谓语：1、Whatis/are+…goingtodo…?2、Whatwill+主语+do…?如：Whatwillhedonextweek?Hewillplaybasketballnextweek.巩固练习一般现在时练习题Mike_________(do)hishomeworkeveryday.There__________(be)somewaterintheglass.3.Welike________(play)basketballafterclass.4．Ilikesinging.Ioften_________(listen)tothemusicintheevening.5.Mygrandma_________(watch)TVeveryday.三、选择最佳的答案：1.____Aliceoftenplaythepiano.No,she_____.A.Do;doB.Does;doesC.Does;doesn’t2.___yourpenfriend__inBeijing?A.Do;liveB.Do;livesC.Does;live3.TomandMike__veryexcited,theywilltakeatrip.A.isB.areC.am4.Ilike________verymuch.Whataboutyou?A.danceB.dancedC.dancing5.Ican’tfindmypen.Letme__.A.goandaskherB.goandaskhersC.goandaskshe6.Fangfangisagoodstudent.She____maths.A.doesgoodatB.welldoitC.isgoodat7.Thekite____abird.A.looklikeB.islookingC.lookslike8.BillandI___goodfriends.A.isB.areC.am9.Sandyoften___hishomeworkonSundays.A.doB.doesC.did10.Whatdoyouusuallydoontheweekend?I__________.A.wentswimmingB.goswimmingC.visitedgrandparents11.Whatdoyouusuallydoonyourholiday?A.sawelephantsB.singanddanceC.tookpicture12.I____astudent.Igotoschool___