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1、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 Unit 5 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 s
2、inging in the room.He is doing his homework now.第1页/共32页1.含义：表示现在正在进行的动作。2.标志词：now,look,listen等。3.构成：be 现在分词（动词-ing）He is reading a book.第2页/共32页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+动词-ing+-ing+其其它它.如如:I:I amam read readinging a book.a book.第3页/共32页swimming.I amYou areHe isShe isIt isWe areThey are
3、主语（单数）is主语（复数）are第4页/共32页He is running.She is dancing.It is jumping.They are running.第5页/共32页2.2.否定句：直接在否定句：直接在bebe后加后加not.not.如：如：It is raining.It is raining.It is not raining.It is not raining.It isnt raining.It isnt raining.注意：注意：is not=isnis not=isnt t are not=aren are not=arent t第6页/共32页swimmin
4、g.I am notYou arentHe isntShe isntIt isntWe arentThey arent主语（单数）isnt主语（复数）arent第7页/共32页He isnt standing.She isnt running.It isnt singing.They arent eating.第8页/共32页第9页/共32页现在分词的构成：现在分词的构成：现在分词的构成：现在分词的构成：1.一般动词，直接加一般动词，直接加 ing,如如:look looking,read-reading.2.如果动词末尾有如果动词末尾有e,则去则去e 加加 ing.如：make-making
5、,write-writing，shine-shining.3.重读闭音节重读闭音节(辅音字母辅音字母+元音字母元音字母+辅音字母）辅音字母）的的,应双写应双写末尾的字母末尾的字母,再加再加 ing.如如:sit sitting，swim-swimming.4.以以ie结尾，把结尾，把ie变变y加加ing。lie-lying,die-dying,tie-tying第10页/共32页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
6、.find _7.sit _ 8.write _7.sit _ 8.write _helpingcomingswimmingeatinggivingfindingsittingwriting第11页/共32页 写出下列动词的现在分词形式写出下列动词的现在分词形式 talk _ sleep _ watch _ sit _ listen _ make _ laugh _ lie _ cry _ sing _ cut _ write _ talkingsleepingwatchingsitting listeningmakinglaughinglyingcryingsingingcuttingwri
7、ting第12页/共32页3.3.一般疑问句及回答一般疑问句及回答:一般疑问句：直接把一般疑问句：直接把bebe提到句子前面，第一个提到句子前面，第一个字母大写，句子后面改为问号。字母大写，句子后面改为问号。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。He is drawing.Is he drawing?Yes,he is./No,he isnt.第13页/共32页He is playing basketball.（变疑问句）Is he playing basketballYes,he is./No,he
8、 isnt.?第14页/共32页Swimming?Am I(Are you)Are youIs heIs sheIs itAre weAre theyIs 主语（单数）Are 主语（复数）第15页/共32页 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
9、提到句首,.改？改？eg:The child is drinking.Is the child 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?第16页/共32页What is the boy doing？He is singing.第17页/共32页-Is the woman writing?-No,she isnt.She is reading a book.第18页/共32页-Whatre they doing?-Theyre swimming.-Are th
10、ey swimming?-Yes,they are.第19页/共32页-Are they singing?-No,they arent.They arent singing.They are dancing.第20页/共32页Is the girl _(get)up?No,she _.What _ she _?She _ _.getting isntisdoingis sleeping第21页/共32页Lets practice!第22页/共32页一一.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_(h
11、ave)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第23页/共32页 汉译英1.我们正在看电视.2.他们正在打扫教室.3.汤姆正在
12、吃早饭.4.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.第24页/共32页5.男孩子们正在踢足球.6.她正在铺床.7.我正在玩电脑游戏.8.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?第25页/共32页 二.选择填空.1.My mothe
13、r 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
14、 for C.am looking for,find D.find,look for第26页/共32页三.句型转换1.I am watering the flowers.(否定句)2.Shes jumping now.(一般疑问句)3.The boys are playing cards.(划线提问)4.He is doing his homework.(复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.第27页/共32页按要求完成
15、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(一般一般将来时将来时)I have a birthday party.I will have a birthday party第28页/共32页1.She_two daughters.A.has B.does have C.have D.haves2.There are two_in the house.A.family B.families C.familys D.home3.My father and mother_teachers.A.are B.is C.do
16、 D.does4.They are _ Jennys family.A.B.a C.an D.the 5.There is a boy _Harry Potter in the class.A.name B.named C.names D.to name6.What is your uncle?He is _officer.A.a B.an C.the D.7.This is your coat.Please _.A.wear it on B.put on C.put it on D.wear on it 第29页/共32页8.Kate and I _ doing _homework now.
17、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
18、B.to comb C.of combing D.all the above第30页/共32页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)Will you have a birthday party?Where do you live?I dont have any brothers.What is your father?What does your father do?第31页/共32页感谢您的观看。第32页/共32页