实义动词的一般现在时PPT课件

.,1,你有一个足球吗？Doyouhaveafootball?你喜欢香蕉吗？Doyoulikebananas?你想去看电影吗？Doyouwanttoseeamovie?,实义动词的一般现在时一般现在时表示经常发生的、习惯性的动作或存在的状态,.,2,实义动词的一般现在时,构成（肯定句）,主语+实义动词+其他,Theseboyslikebananas.,Shelikesbananas.Thegirllikesbananas.,注意：当主语为第三人称单数或单数名词时，谓语动词要用第三人称单数形式,实义动词的第三人称单数形式什么时候加s，什么时候加es呢？,.,3,1、大多数动词在词尾直接加s，如taketakeslooklooksplayplaysbringbringseateatsbuybuyscomecomes2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：flyfliesstudystudies26个字母中除AEIOU五个元音字母外，其余21个都是辅音字母3、以“s,x,ch,sh”结尾的，在词尾加“es”如：teachteaches;watchwatches4、以“o”结尾的动词，加“es”，如：gogoesdodoes5、特殊变化havehas,.,4,用括号内动词的适当形式填空,1.Heoften_(have)dinnerathome.2.We_(watch)TVonMonday.3.Nick_(go)tothestoreonSunday.4.They_(like)theWorldCup?5.SuHaiandSuYang_(have)eightlessonseveryday.6.She_(watch)TVwithherparents.,has,watch,goes,like,have,watches,.,5,否定句的构成,主语+助动词（do/does）+not+实义动词原形+其他,Theseboyslikeplayingbasketball.,Thegirllikesplayingbasketball.,什么时候用助动词do，什么时候用助动词does呢？,取决于主语,Thegirldoesnt(doesnot)likeplayingbaketball.,Theseboysdont(donot)likeplayingbasketball.,.,6,当主语为第一人称（I,we），第二人称(you)，第三人称复数(they)，复数名词时，用助动词do构成否定当主语为第三人称单数(he,she,it)，单数名词时，用助动词does构成否定,注意：dont和doesnt之后动词一定要用原形,.,7,Ilikered.(green)Theylikeapples.(oranges)TomwatchesTV.,eg1:Ihaveabrother.Idonthaveabrother.eg2.HehaslotsofT-shirts.HedoesnthavelotsofT-shirts.,Idontlikegreen.,Theydontlikeoranges.,TomdoesntwatchTV.,10,.,8,Theseboysdontgotoschool.Marydoesnteathealthyfood.Ourstoredoesnthavemanyclothes.Theydontplayfootballatschool.,4.Theseboysgotoschool.5.Maryeatshealthyfood.6.Ourstorehasmanyclothes.7.Theyplayfootballatschool.,.,9,实义动词一般疑问句的构成和它的肯定回答和否定回答,.,10,问句：Doyouwanttoseeamovie？肯答:Yes，Ido.否答:No，Idont.问句：Doesheplaybasketball?肯答：Yes,hedoes.否答：No,hedoesnt.,助动词+主语+动词原形+其它？,肯定回答用“Yes,主语+do/does.”否定回答用“No,主语+do/doesnot.”助动词也常用缩写形式，主要有dont，doesnt,.,11,Yes,hedoes.No,hedoesnt.Yes,theydo.No,theydont.,特别注意：一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了。,Doeshewanttogoshopping?Dotheyplaycomputergames?,.,12,将下列句子改为一般疑问句,TheywatchbasketballgamesonTV.DotheywantchbasketballgamesonTV?Ihavemanynewbooks.Doyouhavemanynewbooks?Heeatseggsforbreakfast.Doesheeateggsforbreakfast?,.,13,含实义动词（或称为行为动词）一般疑问句的改写,秘诀：一加二改三问号一加：即在句首加助动词Do或Does；二改：1、把实义动词改为原形；2、改换主语称谓（第一人称改为第二人称，I,weyou）；三问号：句末的句号改为问号。,.,14,Wehavebreakfasteverymorning.,Doyouhavebreakfasteverymorning?,Hewantstoseeamovie.,Doeshewanttoseeamovie?,.,15,按要求改写句子,1.LinglingwatchesTVeveryevening.(改为否定句)LinglingdoesntwatchTVeveryevening.2.Shelikesmilk.(改为一般疑问句，并作肯定回答)Doesshelikemilk?Yes,shedoes.3.Ioftenplaytennisafterschool.(改为一般疑问句，并作否定回答)Doyouoftenplaytennisafterschool?No,Idont.,.,16,4.GaoShanssisterlikesplayingtabletennis.（改为否定句和一般疑问句）GaoShanssisterdoesntlikeplayingtabletennis.DoesGaoShanssisterlikeplayingtabletennis?5.Idonttakethesebookstomybrother.(改为肯定句)Itakethesebookstomybrother.6.Marydoesnthaveastorybook.(改为肯定句)Maryhasastorybook.,.,17,特殊疑问句,行为动词一般现在时的特殊疑问句的构成：特殊疑问词+do/does+主语+动词原形+？特殊疑问词（who“谁”,what“什么”,where“哪儿”,when“什么时候”,how“怎么样”)回答时，不能用yes或no来应答，而是怎样问就怎样答。,.,18,Whatdoeshedowithhiscomputer?他用他的电脑做什么？Whendoyouuseyourcomputer?你什么时候用你的电脑？Wheredotheycomefrom?他们来自哪里？Howdoyouprintyourdocument?你怎样打印你的文件？,.,19,1.Theygototheparkinthemoring.2.Youcanwritethenameinthebox?3.Sh