谓语动词的时态复习进程.ppt
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1、谓语动词的时态谓语动词形式谓语动词用原形;当主语是第三人称单数时,动词原形词尾有加-s的变化。规则动词在词尾加规则动词在词尾加-s。在清辅音后读。在清辅音后读/s/,在浊辅在浊辅音及元音后面读音及元音后面读/z/.在在t后面读后面读/ts/,在在d后面读后面读/dz/.helphelps swimswims knowknows getgets riderides以字母以字母s,x,ch,sh结尾的动词加结尾的动词加-es,动,动词原形已有词原形已有e。只加。只加s,读,读/iz/;以以o结尾结尾的的动词加的的动词加es,读,读/z/GuessguessesFixfixesteachteache
2、sWashwashesCloseclosesgogoes辅音字母加辅音字母加y结尾的动词,先变结尾的动词,先变y为为i,再加,再加-es,读,读/z/.flyfliescarrycarriesstudystudies*动词be的一般现在时是am,is,are;动词have的第三人称单数形式是has。一般现在时口诀一般现在时口诀动词一般现在时,表示经常发生(的)事。动词一般现在时,表示经常发生(的)事。三单人称作主语,动词后加三单人称作主语,动词后加-s或或-es。主语之后是谓语,肯定陈述的语序,主语之后是谓语,肯定陈述的语序,一般疑问一般疑问do当先,否定谓语前当先,否定谓语前dont添。添。
3、动词加动词加-s或或-es方法口诀方法口诀动词三单现在式,一般词尾加-s。s,x,ch,sh在结尾,直接加上-es。词尾若是字母o,加上-es不用愁。“辅音字母+y”来结尾,变y为i是正规,-es后边紧跟随,study-studies看明白。Exercise1.His sister _ kind of her neighbors.A.am B.are C.is D.be2.Is your father a doctor?-Yes,he is.He _ in town hospital.A.has worked B.had worked C.works D.worked3.If we _ the
4、 smaller computer,well change it in a few years time.A.will buy B.buying C.buy D.may buy 4.Mary _ breakfast now.She often _ breakfast at 7:30.A.is having,have B.is having,has c.has,has写下下列动词的单数第三人称come_ say_ buy_ go_ Make_ cost_ pass_ guess_carry_ rush_ catch _ stop_Comes says buys goes makes costs
5、passes guesses carries rushes stops一般过去时一般过去时一般过去时表示过去某个时间发生的动作和存在的状态,常和表示过去的时间状语连用,如yesterday,last night,in 1989,two days ago等。My teacher wasnt at home last Saturday.She was in the library.我的老师上周六不在家,她在图书馆。He got up at 6 this morning.他今天早晨六点起床。-Did you go to the supermarket yesterday?-Yes,I did./No
6、,I didnt.你昨天去超市了吗?是的,我去了。/不,我没去。一般过去时要用动词的过去式,规则动词的词尾加-ed,不规则的要逐个记忆。1.一般在动词原形末尾加-ed,-ed的读音有三种:原词尾音为辅音,-ed读作/t/.work/w3:k/worked/w3:kt/原词尾音为浊辅音或是元音,-ed读/d/turn/t3:n/turned/t3:nd/play/pleI/played/pleId/原词尾音为/t/肯/d/,-ed 读作/id/want/wDnt/wanted/wDntId/need/ni:d/needed/ni:dId/2.结尾是结尾是e的动词加的动词加-d useused l
7、ivelived Hopehoped 3、重读闭音节词,单辅音字母结尾胡动词,、重读闭音节词,单辅音字母结尾胡动词,结尾的辅音字母双写后加结尾的辅音字母双写后加-ed stopstopped planplanned triptripped traveltravelled4.结尾是结尾是“辅音字母辅音字母+y”的动词,先变的动词,先变y 为为i,再加,再加-ed,读读/d/.studystudiedcarrycarriedworryworried常见的不规则动词的过去式变化表:am/iswas arewere gowent havehad dodid getgot comecame saysai
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- 关 键 词:
- 谓语 动词 时态 复习 进程
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