现在进行时 过去进行时课件.ppt

1,Review Of Tenses,2,现在进行时态,3,1.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：now, look, listen等。2.构成：be +V-ing,现在进行时的含义与构成,He is reading a book.,4,3.V-ing 变化规则：1）一般加 ing . 如: play-playing watch-watching以不发音的e 结尾,去e 加ing. 如: take-taking come-coming元+辅结尾,且是重读闭音节的单词,双写辅音字母+ing. 如:run-running swim-swimming,5,练习1.写出下列动词的ing 形式.1.help_ e_3.swim_ 4.eat_5.give_ 6.find_7.sit _ 8.write_,6,What is he doing?He is playing basketball.,7,What is the boy doing？He is singing.,8,-Is the woman writing?-No, she isnt. She is reading a book.,9,-Whatre they doing?,-Theyre swimming.,-Are they swimming?,-Yes, they are.,10,-Are they singing? -No, they arent. They arent singing. They are dancing.,11,Are they _a book?No, they _._ are they_ ?Theyre _.,reading,arent,What,doing,writing,12,Is the girl _(get) up?No, she _.What _ she _?She _ _.,getting,isnt,is,doing,is sleeping,13,14,2.否定句：直接在be后加not. 如：I am writing. I am not writing.,现在进行时的句式,1.肯定句: 主语+be +v-ing+其它. 如: I am reading a book.,15,3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语 +be 否定回答: No,主语+be+not-Are you drawing ?-Yes,I am./No, Im not.,16,达标训练,17,一.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 to come here.5.Listen! They_(sing)in the classroom.,is running,are having,Is,cleaning,is playing,are singing,18,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.,19,二.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,20,三.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.,21,5.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?,22,1、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。I am going to movies with my friend.3、他正在弹吉他吗？Is he playing the guitar?4、她不在拉小提琴。She isnt playing the violin.5、她们在干什么？正在打篮球。What are they doing? They are playing basketball.6、Lucy 和Mary正在打排球。Lucy and Mary are playing volleyball.,23,过去进行时态,24,1.意义：,2.构成：,3.标志词：,表示在过去某一时刻正在进行的动作。,was/were +doing,否定式：,was/were not +doing,疑问式：,Was/Were doing?,at this/that time yesterday at 9:00 last night was/were doing when.did.,25,cook a meal,at this time yesterday,He was cooking a meal at this time yesterday.,26,ride a horse,at nine last Sunday,He was riding a horse at nine last Sunday.,27,play footballat four oclock last Friday,He was playing football at four oclock last Friday.,28,this time yesterday,clean the classroom,She was cleaning the classroom this time yesterday.,29,at ten oclock yesterday morning,sweep the floor,30,yesterday afternoon,have a class,31,at five oclock play football,32,play basketball when the teacher came in,33,read a book yesterday afternoon,34,swim at this time yesterday,35,write a letter when her mother came home,36,一 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_ (come) in.3) He _(do) his lessons at ten yesterday morning.,were,doing,was watching,came,was doing,37,4) The children _(play) football at four yesterday afternoon. 5) The baby _ (sleep) when the mother came back.,was sleeping,were playing,二. 完成下列句子1）Li Lei _ (在读英语）at this time yesterday.,was reading,38,2) They _ (在扫地）after school yesterday.3）The boys and girls_(在唱歌） last night.4)You _ （在打篮球)yesterday afternoon, werent you?5) What _ To_(在做什么）at noon yesterday?,were sweeping the floor,were singing,were playing basketball,was,doing,39,6) I _ ( 在读一本故事书） last night.,was reading a story book,40,写在最后,成功的基础在于好的学习习惯The foundation of success lies in good habits,41,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 Goal,