现在进行时讲解.ppt

现在分词的构成：现在分词的构成：现在分词的构成：现在分词的构成：1.直接加直接加 ing eg:look looking.2.如果动词末尾有不发音的如果动词末尾有不发音的e,则去则去e 加加 ing.3.以重读闭音节结尾以重读闭音节结尾,且末尾只有一个辅音字母且末尾只有一个辅音字母,应双写末尾字母应双写末尾字母,再加再加 ing.eg:sit sitting.4.以以ie结尾，把结尾，把ie变变y加加ing。lie-lying die-dying tie-tying 口诀教你学口诀教你学doing 进行时很好记进行时很好记,be加动词加动词-ing;直加双写去哑直加双写去哑e,分词构成须仔细分词构成须仔细;别说别说 be 词无词义词无词义,主语和它最亲密主语和它最亲密;变疑问变疑问 be 提前提前,否定否定 not 再再 后添后添;何时要用进行时何时要用进行时 look,listen,now标志标志.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 _ cry _ 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 jumping.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+be+v-ingv-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 continuous 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 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.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 catrun)up the tree.2.The twins_(have)breakfast.3.-_he _(clean)the blackboard?-No,he isnt.4.Tom_(play)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 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.seeing 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 D.find,look for三三.句型转换句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(划线提划线提问问)4.He is doing his homework.(复数句复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.1、我的妈妈正在做早饭。、我的妈妈正在做早饭。My mother is making breakfast.2、我正要和我的朋友去看电影。、我正要和我的朋友去看电影。I am going to movies with my friend.3、他正在弹吉他吗？、他正在弹吉他吗？Is he playing the guitar?4、她不在拉小提琴。、她不在拉小提琴。She isnt playing the violin.5、她们在干什么？正在打篮球。、她们在干什么？正在打篮球。What are they doing?They are playing basketball.6、Lucy 和和Mary正在打排球。正在打排球。Lucy and Mary are playing volleyball.选择适当的动词选择适当的动词,用动词的适当形式填空用动词的适当形式填空 watch have talk take come comb梳梳 play get say listen 1.Lily says”I _three markers and my sister _ one”2.I want to_ to the radio after lunch.3.She her hair in the morning after she _ up.4.Miss Zhang is_on the computer with Jenny.5.I _milk and bread for my breakfast everyday.have has listen combsgets playing have 6.Li Ming is_on the phone with his friend.His father_“Do your homework!”7.My uncle is_a shower.He will_to_a film after supper.按要求完成下列句子按要求完成下列句子I am having a birthday party._(一般现在时一般现在时)_tonight(一般将一般将来时来时)talking says taking come watchI have a birthday party.I will have a birthday party.2.She sings a song in the room._now(现在进行时现在进行时)_tonight(一般将来时一般将来时)3.She will go to school._(现在进行时表示将来时现在进行时表示将来时)_(一般现在时一般现在时)4.His father is writing a letter with a pen._(一般现在时一般现在时)_(一般将来时一般将来时)She is going to school.She goes to school.His father writes a letter with a pen.His father will write a letter with a pen.She is singing a song in the roomShe will sing a song in the room5.Her aunt draws a picture with markers._(现在进行时现在进行时)_(一般将来时一般将来时)6.老师正在和新学生们交谈老师正在和新学生们交谈._7.他晚上经常看电视他晚上经常看电视._8.我的外婆星期六早上将乘公共汽车来我的外婆星期六早上将乘公共汽车来._The teacher is talking with the new students.He often watches TV in the evening.My grandmother will come on Saturday morning by bus.Her aunt is drawing a picture with markers.Her aunt will draw a picture with markers.1.She_two daughters.A.has B.does have C.have D.havesB.2.There are two_in the house.C.A.family B.families C.familys D.homeD.3.My father and mother_teachers.E.A.are B.is C.do D.doesF.4.They are _ Jennys family.A.B.a C.an D.the A.5.There is a boy _Harry Potter in the class.B.name B.named C.names D.to name6.What is your uncle?He is _officer.A.a B.an C.the D.A.7.This is your coat.Please _.B.A.wear it on B.put on C.put it on D.wear on it A B A D B B C 8.Kate and I _ doing _homework now.A.am,their B.are their C.is our D.are our9.My father and mother are_.A.Buses driver B.buses drivers C.bus drivers D.bus driver10.They are talking_todays newspaper.A.To B.with C.of D.about11.Do you like_on the grass?A.To sit B.siting C.sitting D.both A and C12.This is the way_our hair.A.That we comb B.to comb C.of combing D.all the above D C D D D句型转换句型转换句型转换句型转换1.We live in China.(就画线部分提问就画线部分提问)2.I have no brothers.(同义句同义句)3.My father is a worker.(就画线部分提问就画线部分提问)4.I will have a birthday party.(变为一般疑问句变为一般疑问句)Where do you live?I dont have any brothers.What is your father?What does your father do?Will you have a birthday party?5.The boy is laughing.(就画线部分提问就画线部分提问)6.The old man has no children.(同义句同义句)7.We are listening to the radio.(就画线部分提问就画线部分提问)8.She is fifteen years old.(就画线部分提问就画线部分提问)What is the boy doing?The old man doesnt have any children.What are you listening to?How old is she?