现在分词的构成以及现在进行时.ppt

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,*,七年级英语下册,Unit 5,Im watching TV,刘桂华,1,Uint 5,What are,you doing?,Im watch,ing,TV.,2,句型,：,Whatre they doing?,They are.,What is he/she doing?,He/She is.,3,Whats he doing?,Hes.,Whats=What is,Hes=He is,do,ing,homework,do,do,ing,4,Whats she doing?,She is,Whats=What is,talk,ing,on the phone,talktalk,ing,5,Whatre they doing?,Theyre,Whatre=What are,Theyre=They are,Clean,ing,clean,clean,ing,6,Whats he doing?,He is,Whats=What is,run,ning,run,run,ning,7,Whats he doing?,Hes,Whats=What is,Hes=He is,swim,ming,swim,swim,ming,8,What is she doing?,She is,skat,e,skat,ing,9,What is he doing?,He is,smil,e,smil,ing,10,Is he?,Yes,he is/No,he isn,t.,isn,t=is not,play,ing,baskateball,play,play,ing,11,Is he?,Yes,he is./No,he isnt,isnt=is not,danc,ing,danc,e,danc,ing,12,watch,ing,TV,doi,ng,homework,talk,ing,on the phone,clean,ing,play,ing,basketball,read,ing,draw,ing,listen,ing,sing,ing,speak,ing,runrun,ning,swimswim,ming,smil,e,smil,ing,skat,e,skat,ing,danc,e,danc,ing,writ,e,writ,ing,动词,-ing,形式的构成,13,规则,动词原形,现在分词,一般情况直接加,-ing,Buy,play,watch,Buying,finding,watching,以不发音的,e,为结尾的动词去掉,e,再加,ing,Dance,use,write,Dancing,using,writing,以重读闭音节结尾，末尾只有一个辅音字母的动词，要双写辅音字母再加,ing,Run,swim,put,Run,n,ing,swim,m,ing,put,t,ing,少数以,ie,为结尾的动词，先变,ie,为,y,再加,ing,Die,，,tie,D,y,ing,t,y,ing,以,oe,ee,ye,结尾的动词，直接加,ing,See,，,agree,Seeing,agreeing,现在分词的构成原则,14,15,Consolidation,Fill in the blank.,1.Look!They _(play)baskateball,over there!,2.Listen,！,Who _(sing)in the room?,3.Its 6 pm.The Greens_(have),breakfast.,4.What_you _(do)now?,-I _,（,do,）,my homework.,5.Is Marry_(write)a letter now?,-Yes,she is.,is playing,is singing,are having,are,doing,am doing,writing,16,Unit 5 Im watching TV,现在进行时,构成,Is(am are,）,+,现在分词（动词,-ing,）,功能,1.,谈论人们正在做的事情或正在发生的动作。,2.,现场报道正在发生的事。,现在进行时的用法,1.,现在进行时的用法,A:What are you doing?B:Im watching TV.,A:Whats he doing?B:Hes doing homework.,A:Whats she doing?B:Shes reading.,17,Ask and answer,句型：,Are you doing?,Yes,I am./No,Im not.,Is he/she doing?,Yes,he is./No,he isnt.,Are they doing?,Yes,they are./No,they arent.,18,Guess!,What are they doing?,19,Odie,Garfield,20,21,22,