看听学3L第67课.ppt

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1、Lesson 67,A puncture,New words,puncture pkt刺,刺孔 pump pmp 用打气筒打气 tyre tai轮胎 flat flt平坦的 ，扁平的,whew hwju：哎哟,唷 tube tju：b管;筒 basin beisn盆 bubble bbl气泡,pkt,puncture,pmp,pump,flt,flat,hwju：,whew,tju：b,tube,beisn,basin,bbl,bubble,tai,tyre,Tom :Pump up this tyre,Sandy. Its very flat. Sue :What are you doing

2、,Sandy? Sandy:Im pumping up this tyre.,Sandy :Whew!Im tired. Tom:Its still flat. Tom :Lets take the tyre off the wheel.,Sue :Put the tube in this basin ,Sandy. Tom:Look at those bubbles. Theres a puncture in this tube.,本课小结,生词 puncture 刺孔，刺痕 pump 用气筒打气 ； 打气筒 tube 内胎，也可以指管子。 Tyre 轮胎，车胎 flat 瘪的 basin

3、盆 wash-basin 洗脸盆 bubble 气泡,短语： pump up 给（轮胎等）充气 Its very flat=a flat tyre 轮胎没气了 Take off 脱下（衣服，鞋子，帽子等） put on 穿上 Take sth off sth 把某物从某处拿下 put .in.“把。放入。中,重要句型解析 1.What are you doing , Sandy ? Im pumping up this tyre . 这是现在进行时态，谓语的结构形式是：be+v.+ing , be随着主语人称的变动而变化。 2.Whew ! Im tired . 我累了 3.Its still

4、 flat . 轮胎还是瘪的。“Still”是“还”的意思，通常紧跟在be动词后。 4.look at those bubbles 看那些气泡 5. there be 句型：There is a puncture in this tube 内胎上有个刺孔。,现在进行时,1.含义：表示现在正在进行或一段时间正在进行的动作. 结构：主语+谓语+宾语（其他）-其他指的是时间和地点。 现在进行时的谓语是由：am/is/are+ving构成。 He is reading a book now!他现在正在读书。 标志词：now现在, look!看, listen!听,these days这些天,现在进行时

5、的含义与构成,3.V-ing 变化规则： 1）一般加 ing . 如: play-playing 玩 watch-watching看 以不发音的e 结尾,去e 加ing. 如: take-taking 拿 make-making 做 come-coming 来 小学到初中阶段双写最后一个字母的单词要特殊记忆。 如:run-running 跑 cut-cutting 切 swim-swimming游泳 sit-sitting坐 get-getting 获得 shop-shopping 购物 stop-stopping 停止 win-winning 赢 put-putting 放 forget-f

6、orgetting 忘记 babysit-babysitting 照顾 begin-beginning 开始,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_,2.否定句：直接在am/is/are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+am/is/are+v-ing 其它. 如: I am reading a book.,3.一般疑问句及回答:问句,直接把am/is/are提句首,若原句有第一人称，把第一人称

7、变成第二人称。 肯定回答:Yes,主语 +be （be)是要变化的，即am/is/are 否定回答: No,主语+be+not You are drawing a pig.(变一般疑问句，再变肯定回答，否定回答） -Are you drawing a pig? -Yes,I am./No, Im not. 特殊疑问句：对be Ving 提问要用what. 格式为：what am/is/are +主语+doing.?,4.变特殊疑问句： 什么是特殊疑问句呢？ 答：就是对划线部分提问 例：Lu Siqi is playing football .(对划线部分提问） 对am/is are+ Ving

8、+名词， 提问要用what. 格式为：what am/is/are +主语+doing? What is Lu siqi doing?,What is Chen Ruohan doing? Chen Ruohan is playing basketball.,What is Zhang Jinshuo doing? Zhang Jinshuo is playing basketball.,What is Cao Huchen doing？ Cao Huchen is singing.,What is Zhai Xinyuan doing？ Zhai Xinyuan is singing.,-I

9、s Xing Jiani writing? -No, she isnt. She is reading a book.,-Is Lu Runchen 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.,Is Fei Fei _a book? No, she _.

10、 _ is she _ ? She is _.,reading,isnt,What,doing,writing,Are they _a book? No, they _. _ are they _ ? Theyre _.,reading,arent,What,doing,writing,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 roo

11、m.Please ask him to come here. 5.Listen! They_(sing)in the classroom.,is running,are having,Is,cleaning,is playing,are singing,Is Chu Zhaoying _(get) up? No, she _. What _ she _? She _ _.,getting,isnt,is,doing,is sleeping,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.,Homework,单词两英一汉，背会。 课文抄写一遍，背会，读三遍。 家长签字。,