现在进行时讲解资料讲解.ppt
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1、现在进行时讲解写出下列动词的写出下列动词的现在分词现在分词形式形式.1.help _ e _1.help _ e _3.swim 3.swim _ 4.eat _ 4.eat _5.give _ 6.find _5.give _ 6.find _7.sit _ 8.write _7.sit _ 8.write _helping coming swimming eatinggiving findingsitting writing 写出下列动词的分词形式写出下列动词的分词形式 talk _ sleep _ watch _ sit _ listen _ make _ laugh _ lie _ c
2、ry _ sing _ cut _ write _ talking sleeping watching sitting listening making laughing lying crying singing cutting writing1.含义:表示现在正在进行或一含义:表示现在正在进行或一 段时间正在进行的动作。段时间正在进行的动作。2.标志词:标志词:now,look,listen等。等。3.构成:构成:be+V-ing 现在进行时的现在进行时的含义含义与与构成构成He is reading a book.He is running.She is dancing.It is jum
3、ping.They are running.2.2.否定句:直接在否定句:直接在bebe后加后加not.not.如:如:I am writI am writinging.I am I am notnot writ writinging.现在进行时的句式现在进行时的句式1.1.肯定句肯定句:主语主语+be+v-ing+be+v-ing+其它其它.如如:I:I amam read readinging a book.a book.He isnt standing.She isnt running.It isnt singing.They arent eating.3.3.一般疑问句及回答一般疑问句
4、及回答:问句:有问句:有bebe,直接把,直接把bebe提前。提前。肯定回答肯定回答:Yes,:Yes,主语主语+be +be 否定回答否定回答:No,:No,主语主语+be+not+be+not-Im drawing.-AreAre you drawing?you drawing?-Yes,-Yes,I amI am./No,./No,Im notIm not.He is playing basketball.Is he playing basketball?Yes,he is./No,he isnt.结构结构结构结构:be+doing (be要根据主语作人称和数的变化要根据主语作人称和数的
5、变化)句型转换句型转换句型转换句型转换 1.肯定句肯定句 否定句否定句,要在要在 be 后加后加 not 构成构成 eg:We are reading English now.We are not reading English now.2.陈述句陈述句 一般疑问句一般疑问句,把把be动词提到句首动词提到句首 eg:The student is drinking.Is the student drinking?3.陈述句陈述句 特殊疑问句特殊疑问句,由由“疑问词疑问词+一般疑问句一般疑问句”构成构成 eg:He is working.What is he doing?The present c
6、ontinuous tense 现在进行时现在进行时 基本用法基本用法基本用法基本用法 1.表示现在正在进行的动作和发生的事表示现在正在进行的动作和发生的事 eg:-What are you doing?-I am reading a book.2.有时表示现阶段正发生的事有时表示现阶段正发生的事,但此刻动作不一正在进行但此刻动作不一正在进行 eg:He is teaching at the school.We are learning Unit5 these days.3.现在进行时的句子中常有现在进行时的句子中常有now,或在句首常出现或在句首常出现Look!Listen!等提示词等提示词
7、 eg:Listen!Danny is singing in the room.He is doing his homework now.What is the boy doing?He is singing.-Is the woman writing?-No,she isnt.She is reading a book.-Whatre they doing?-Theyre swimming.-Are they swimming?-Yes,they are.-Are they singing?-No,they arent.They arent singing.They are dancing.
8、Are they _a book?No,they _._ are they_?Theyre _.reading arentWhatdoingwritingIs the girl _(get)up?No,she _.What _ she _?She _ _.getting isntisdoingis sleeping一一.用所给动词的适当形式填空用所给动词的适当形式填空.1.Look!The cat_(run)up the tree.2.The twins_(have)breakfast.3.-_he _(clean)the blackboard?-No,he isnt.4.Tom_(play)
9、the piano in the room.Please ask him to come here.5.Listen!They_(sing)in the classroom.is runningis runningare havingare havingIsIs cleaningcleaning is playingis playing are singingare singing 汉译英汉译英1.我们正在看电视我们正在看电视.2.他们正在打扫教室他们正在打扫教室.3.汤姆正在吃早饭汤姆正在吃早饭.4.那对双胞胎正在睡觉那对双胞胎正在睡觉.We are watching TV.They are
10、 cleaning the classroom.Tom is having breakfast.The twins are sleeping.5.男孩子们正在踢足球男孩子们正在踢足球.6.她正在铺床她正在铺床.7.我正在玩电脑游戏我正在玩电脑游戏.8.你们正在听磁带吗你们正在听磁带吗?The boys are playing soccer.She is making the bed.I am playing computer games.Are you listening to the tape?二二.选择填空选择填空.1.My mother is _TV.A.looking at B.see
11、ing C.reading D.watching2.-_you _a book?-Yes,I am.A.Do,read B.Are,read C.Are,reading D.Are,looking3.Kate _,the others _.A.sing,listen B.is singing,is listening C.sing,are listeningD.is singing,are listening4.I _my eraser,but I cant _ it.A.look for,finding B.am finding,look for C.am looking for,find
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