一般现在时精致ppt

一般现在时专项复习,Be动词的一般现在时,Iateacher.,am,Heaboy.,is,Theystudents.,are,1、表示客观真理或事实,Iamateacher.Heisaboy.Theyarestudents.,travels,moves,1、Light_(travel)fasterthansound.2、Theearth_(move)aroundthesun.,be动词一般现在时的句式结构肯定句：Iamastudent.Heistwelve.Theyareintheclassroom.,否定句：Iamnotastudent.Heisnotathirteen.Theyarenotintheclassroom.,isnot=isnt,arenot=arent,一般疑问句：Areyouastudent?Ishetwelve?Aretheyintheclassroom?,肯定回答：Yes,主语+be,否定回答：No,主语+benot,特殊疑问句：疑问词+一般疑问句Whoareyou?Howoldishe?Wherearethey?,我用am，你用are，is连着他（he），她（she），它（it）;单数名词用is，复数名词全用are；变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。,总结一下：,一、用be动词的适当形式填空Amy_hersister.2.Hisname_Kate.3.-What_yourphonenumber?-It_284-2942.4.-_youCara?-No,I_Gina.5.Herbrothersname_John.,is,is,is,Are,am,is,is,PracticeandTest,实义动词的一般现在时,频率副词,Thegirloftenapples.,Thesetwoboysusuallyapples.,eats,eat,说说看看,ThatboyalwaysTV.,TimandhismothersometimesTV.,watches,watch,Thegirlofteneatsapples.,Thesetwoboysusuallyeatapples.,ThatboyalwayswatchesTV.,TimandhismothersometimeswatchTV.,动词三单形式,eats,watches,2、现在经常性的动作或状态,1.如果主语是和动词不用做任何变化，即仍然用动词原形表示：,名词复数,第一人称,例1)Weusuallygotoschoolat7:30.我们通常7:30上学去。2)Myparentsgivetenyuantomysistereveryweek.我父母每星期给我妹妹十元钱。,否定句:主语+dont+动词原形+其他,1.Myparentsgivetenyuantomysistereveryweek.(改为否定句),Myparentsdontgivetenyuantomysistereveryweek.,2.Weusuallygotoschoolbybus.(改为否定句),Weusuallydontgotoschoolbybus.,一般疑问句:Do+主语+动词原形+其他,1.Myparentsgivetenyuantomysistereveryweek.(改为一般疑问句并作肯定回答),Doyourparentsgivetenyuantomysistereveryweek?,Yes,theydo.,2.Weusuallygotoschoolat7:30.(改为一般疑问句并作否定回答),Doyouusuallygotoschoolat7:30?,No,theydont.,2.主语是时，谓语动词要进行必要的变化。肯定句:主语+动词三单+其他否定句:主语+doesnt+动词原形+其他一般疑问句:Does+主语+动词原形+其他肯定回答:Yes，主语+does否定回答:No，主语+doesnt特殊疑问句:特殊疑问词+一般疑问句,必要的，什么是第三人称单数呢？,第三人称单数,1.人称代词he,she,it是第三人称单数1).HelikeswatchingTV.他喜欢看电视.2).Shehaslunchattwelve.他十二点吃午餐.3).Itlookslikeacat.它看起来象只猫.,2.单个人名.地名或称呼作主语时,是第三人称单数形式.1).HanMeiwatchesTVwithhermother.韩梅和她的母亲看电视.2).BeijingisthecapitalofChina.北京是中国的首都.,动词变三单变化规则,一般情况下,直接加swork-worksplay-playsrain-rainssee-sees,2.以sh,ch,s,x或o结尾的词后加-eswash-washesteach-teachesfix-fixesdo-doesgo-goes,3.以辅音字母加y结尾的,先把y变成i,再加es.如:study-studiesfly-fliescarry-carries,写出下列动词的第三人称单数形式,workstudydrivewashwatchflyspellspeaksaylikedohave,worksstudiesdriveswasheswatchesfliesspellsspeakssayslikesdoeshas,Practise,一般现在时综合练习,Practicemakesperfect!孰能生巧,1._youhaveabook?ADoB.AreC.IsD.Have2.DoesLiLeiliketowatchTV?_.A.Yes,helike.B.No,hedoesnt.C.Yes,hedlike.D.No,helikes.3.Shedoesnt_herhomeworkintheafternoon.A.doingB.todoC.doesD.do4.How_Mr.Smith_toEngland?A.do,goB.is,goC.does,goD.does,goes,5._she_homeatsixeveryday?A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left6.Iwant_homeworknow.A.doingB.todoC.todomyD.domy7.Itstime_.A.gotoschoolB.playgamesC.togohomeD.