一般现在时

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*一般现在时,*现在进行时,语 法,1.,含义：表示现在正在进行或一段时间正在进行的动作标志词：,now,look,listen,等。,2.,构成：,be,+V-,ing,现在进行时的含义与构成,He,is,read,ing,a book.,3.V-,ing,变化规则：,1,）一般加,ing,.,如,:play-play,ing,watch-watch,ing,以不发音的,e,结尾,去,e,加,ing,.,如,:take-tak,ing,come-com,ing,元,+,辅结尾,且是重读闭音节的单词,双写辅音字母,+,ing,.,如,:run-run,ning,swim-swim,ming,一般在动词原形后,+,ing,go,ask,going,asking,以不发音的,e,结尾的，去,e,，,+,ing,write,take,close,writing,taking,closing,重读闭音节以一个辅音字母结尾的，双写这一字母,+,ing,get,run,swim,put,getting,running,swimming,putting,三、动词现在分词的构成,把下列动词变成现在分词,do,write,have,go,run,read,watch,get,swim,clean,do,ing,writ,ing,hav,ing,go,ing,run,ning,read,ing,watch,ing,get,ting,swim,ming,clean,ing,四、提示性词语：,1,、,now.,Eg1.The children are playing games over there now.,2,、,Look!Listen!,Eg1.Look!Some boys are swimming in the river.,Eg2.Listen!Lucy is singing an English song in the classroom.,3,、,It is+,具体的钟点。（提示后句）,Eg1.Its 6:30 in the morning.Li Lei is getting up.,Eg2.Its twelve oclock.The students are having lunch at school.,4,、,Where is/are/am+,主语？（提示后句）,Eg1.-,Where is your father,?He is watching TV in the room.,Eg2.Where is Tom?He is doing homework in the classroom.,5,、上下文提示。,Eg1.What are you doing?I,am listening,to music.,五、相关的句型转换：,1,、变否定句：,现在进行时态的句子变否定句时，在,am/is/are,后加,not,常与,am/is/are,用缩略式。,Eg1.They are singing.-,They are not/arent singing.,2,、变一般疑问句：,现在进行时态的句子变一般疑问句时把,am/is/are,提到句首，大小写发生变化，句号变问号。,Eg1.I am doing my homework now.-,Are you doing your homework now?,Eg2.The students are having classes.-,Are the students having classes?,3,、划线提问：,先确定疑问词，然后把除掉划线部分的句子变成一般疑问句接在疑问词后面。,Eg1.He is,writing a letter,.(,划线提问,),What is he doing?,Eg2.,Lucy,is dancing.(,划线提问,),Who is dancing?,They play football in the playground.,否定句,:,一般疑问句,:,肯定回答,:,否定回答,:,They,do not,(dont),play football in the playground.,No,they,dont,.,Yes,they,do,.,Do,they play football in,the playground?,What,is,he do,ing,?,He,is,play,ing,basketball.,What,is,the boy,do,ing,？,He,is,sing,ing,.,-,Is,the woman,writ,ing,?,-No,she,isnt.,She,is,read,ing,a book.,-What,re,they,do,ing,?,-They,re,swim,ming,.,-,Are,they swim,ming,?,-Yes,they,are,.,-,Are,they,sing,ing,?,-No,they,are,nt.They,are,nt sing,ing,.They,are,danc,ing,.,Are they _a book?,No,they _.,_ are they,_?,Theyre _.,reading,arent,What,doing,writing,Is the girl _(get)up?,No,she _.,What _ she _?,She _ _.,getting,isnt,is,doing,is sleeping,2.,否定句：直接在,be,后加,not.,如：,I am writ,ing,.,I am,not,writ,ing,.,现在进行时的句式,1.,肯定句,:,主语,+be+,v-ing,+,其它,.,如,:I,am,read,ing,a book.,3.,一般疑问句及回答,:,问句,直接把,be,提前,肯定回答,:Yes,主语,+be,否定回答,:No,主语,+be+not,-Are you draw,ing,?,-Yes,I am./No,Im not.,一般现在时,：,表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。,一般现在时的构成：,肯定句：,主语,is/am/are,其它成分,.,主语,(,除第三人称单数,),动词原形其它成分,.,He,is,an office worker.,I,get up,at six every day.,主语,(,第三人称单数,),动词,s/,es,其它成分,.,My father usually,goes to work,by bus.,用法,：,1,、表示习惯性、经常性出现的动作、状态。,2,、表示目前的状态。,3,、表示客观事实或普遍真理。,I usually go to school at seven.,She never plays computer games.,They dont like swimming.,He looks like his father.,The earth goes round the sun.,Winter is colder than summer,.,关键词，时间状语,：,often、usually、always、sometimes、never every day、on Sunday/Monday,主语是第三人称单数时,行为动词的变化规则如下,:,一般动词在词尾加,-s,如,:helps,makes,gets,swims,knows,plays,等,.,以,s,x,ch,sh,或,o,结尾的动词在词尾加,-,es,如,dresses,washes,catches,does,等,.,以辅音字母,+y,结尾的动词,先变,y,为,i,再加,-,es,如,fly-flies,study-studies,等,.,否定句,:,一般疑问句,:,肯定回答,:,否定回答,:,I get up at 6:35 in the morning.,I,do not,(dont),get up at 6:35 in the morning.,Do,you,get,up at 6:35,in the morning?,Yes,I do,.,No,I dont,.,She waters the flowers.,否定句,:,一般疑问句,:,肯定回答,:,否定回答,:,She,does not(doesnt),water the flowers.,Does,she,water,the flowers?,Yes,she,does,.,No,she,does not(doesnt),.,写出下列动词的第三人称单数形式,1.work_ read_ clean_ write_,2.teach_ wash_ guess_ watch_,3.go_ do_ photo_,4.study_ fly_ cry_ play_,5.have_,一、,Choose the right answers.,()1.,“Is she Mary?”“_,she _.”,A.Yes,isn,t,B.No,am not,C.Yes,am D.No,isn,t,()2.“Are _ in Class Three?”“Yes,I am.”,A.I B.he,C.She D.you,()3.On Sunday,she _ computer games at home.,A.play,B.plays,C.,playes,D.Playing,()4.Class _.Lets have a break.,A.finishes B.starts C.,finishs,D.finish,D,D,B,A,()5.The pair of shoes _ Toms.,A.are,B.is,C.be,D.am,()6.The teacher with his students often _ the,old man.,A.visits B.visit C.,doesn,t visit D.is visiting,()7.“Does the snake eat meat?”“Yes,It _.”,A.do,B.does C.dont D.,doesn,t,()8.“Has he got a computer?”“No,he _.”,A.,doesn,t,B.cant C.,isn,t D.,hasn,t ()9.We _ go to school at weekend .,A.,aren,t,B.havent,C.,isn,t,D.dont,B,A,B,D,D,1.Jim usually _(have)lunch at home.,2.Li,Guanhua,_(be)twenty years old.,3.How many students _(be)there,in your class?,4.-_ she _(study)hard?,-Yes,she _.,5.Lucy and lily _(not speak),Chinese.,6.My father _(not do),morning exercises every day.,7.She always _(wash)her clothes,on Sundays.,8._ your brother _(like),playing football?No,he _.,用所给动词一般现在时态填空,:,has,is,are,Does,study,does,dont sp