现在进行时-过去进行时课件.ppt

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1、1现在进行时态现在进行时态21.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标志词：段时间正在进行的动作标志词：now,look,listen等。等。2.构成：构成：be+V-ing 现在进行时的含义与构成现在进行时的含义与构成He is reading a book.33.V-ing 变化规则：变化规则：1）一般加）一般加 ing.如如:play-playing watch-watching2)以不发音的以不发音的e 结尾结尾,去去e 加加ing.3)如如:take-taking 4)come-coming3)元元+辅结尾辅结尾,且是重读闭音节的单词且是重读闭音节

2、的单词,双双写辅音字母写辅音字母+ing.4)如如:run-running 5)swim-swimming4 练习练习1.1.写出下列动词的写出下列动词的inging 形式形式.1.help_ 1.help_ e_e_3.swim_ 3.swim_ 4.eat_4.eat_5.give_ 5.give_ 6.find_6.find_7.sit _ 7.sit _ 8.write8.write_5What is he doing?He is playing basketball.6What is the boy doing？He is singing.7-Is the woman writing

3、?-No,she isnt.She is reading a book.8-Whatre they doing?-Theyre swimming.-Are they swimming?-Yes,they are.9-Are they singing?-No,they arent.They arent singing.They are dancing.10Are they _a book?No,they _._ are they_?Theyre _.reading arentWhatdoingwriting11Is the girl _(get)up?No,she _.What _ she _?

4、She _ _.getting isntisdoingis sleeping12132.2.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.143.3.一般疑问句及回答一般疑问句及回答:问句问句,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

5、+be +be 否定回答否定回答:No,:No,主语主语+be+not+be+not-Are you draw-Are you drawinging?-Yes,I am./No,Im not.-Yes,I am./No,Im not.1516一一.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)the piano in the room.Please ask him

6、to come here.5.Listen!They_(sing)in the classroom.is runningis runningare havingare havingIsIs cleaningcleaning is playingis playing are singingare singing17 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 havi

7、ng breakfast.The twins are sleeping.18 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 _m

8、y eraser,but I cant _ it.A.look for,finding B.am finding,look for C.am looking for,find D.find,look for19三三.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 jumpin

9、g now?What are the boys doing?They are doing their homework.205.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?211、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

10、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.22过去进行时态

11、过去进行时态231.意义意义：2.构成构成：3.标志词：标志词：表示在过去某一时刻正在进行表示在过去某一时刻正在进行的动作。的动作。was/were+doing否定式否定式：was/were not+doing疑问式：疑问式：Was/Were doing?at this/that time yesterday at 9:00 last night was/were doing when.did.24 cook a meal at this time yesterdayHe was cooking a meal at this time yesterday.25ride a horseat ni

12、ne last SundayHe was riding a horse at nine last Sunday.26play footballat four oclock last FridayHe was playing football at four oclock last Friday.27 this time yesterday clean the classroomShe was cleaning the classroom this time yesterday.28 at ten oclock yesterday morningsweep the floor29 yesterd

13、ay afternoonhave a class30 at five oclock play football31 play basketball when the teacher came in32 read a book yesterday afternoon33 swim at this time yesterday34 write a letter when her mother came home35一一 用所给动词的适当形式填空用所给动词的适当形式填空1What _ you _(do)at noon yesterday?2)I _(watch)TV when my mother_(

14、come)in.3)He _(do)his lessons at ten yesterday morning.weredoingwas watchingcame was doing36 4)The children _(play)football at four yesterday afternoon.5)The baby _(sleep)when the mother came back.was sleepingwere playing二二.完成下列句子完成下列句子1）Li Lei _ (在读英语）在读英语）at this time yesterday.was reading 37 2)Th

15、ey _(在扫地）在扫地）after school yesterday.3）The boys and girls_(在唱歌）在唱歌）last night.4)You _ （在打篮球（在打篮球)yesterday afternoon,werent you?5)What _ To_(在做什么）在做什么）at noon yesterday?were sweeping the floorwere singingwere playing basketball wasdoing38 6)I _(在读一本故事书）在读一本故事书）last night.was reading a story book 39写在最后写在最后成功的基成功的基础在于好的学在于好的学习习惯The foundation of success lies in good habits40谢谢聆听 学习就是为了达到一定目的而努力去干,是为一个目标去战胜各种困难的过程,这个过程会充满压力、痛苦和挫折Learning Is To Achieve A Certain Goal And Work Hard,Is A Process To Overcome Various Difficulties For A Goal41