新人教版九年级Unit 6 When was it invented（Section A 2a-2d）优质课件（市奖） .pptx

1、Section A( 2a2d),Unit 6 When was it invented ?,He is a great inventor.,He invented many great inventions.,Karl Benz,in 1885,The car was invented by Karl Benz in 1885.,Bell,in 1876,The telephone was invented by Bell in 1876.,J. L. Baird,in 1927,The TV was invented by J.L Baird in 1927.,The computer w

2、as invented by Eckert in 1971.,Eckert,in 1971,The dog uses the computer to play games.,The computer is used to play games.,The computer is used for playing games.,We use cars to drive.,Cars are used to drive.,Cars are used for driving.,The girl uses the telephone to speak to her pet dog.,The telepho

3、ne is used to speak to her pet dog by the girl.,The telephone is used for speaking to her pet dog by the girl.,My daughter often uses the TV to watch cartoons.,The TV is often used to watch cartoons by my daughter.,The TV is often used for watching cartoons by my daughter.,shoes with high heels,shoe

4、s with special heels,shoes with lights,fridge,It runs on electricity.,hot ice-cream scoop,runs on electricity,But I like the style of the skirt best. 我喜欢这条裙子的款式。,There are many different styles of skirts.,new inventions,shoes with special heels,有特殊后跟的鞋,shoes with lights,new inventions,发光的鞋,new inven

5、tions,hot ice- cream scoop,冰淇淋勺,_shoes with special heels,_ shoes with lights,_hot ice- cream scoop,runs on electricity,3,1,2,2a,Listen and number the inventions in the order you hear them.,Why do people need these inventions?,A.They can make the woman who wears them taller.B.They are used for chang

6、ing the style of the shoes.,A.They look so cool.B.They are used for seeing in the dark.,A.It can serve really cold ice-cream.B.It can make the ice-cream not so cold,Listen again and complete the chart.,changing,serving,in the dark,2b,Make conversations using the information in 2b.,What are the shoes

7、 with lights used for?,2c,Theyre used for seeing in the dark.,In 2a.We learned some special inventions,Maybe we can hardly see them in our daily lives,do you think so?The next ,lets see a common invention.,What do these things have in common?,Its used very often in our daily lives.I think its such a

8、 great invention that changed the world.Do I have a point?,Read the passage quickly and answer the questions.,What is the subject for their school project? What kind of invention does Roy think of?3. Why does Roy think it is a great invention? 4. Who and when was the zipper invented? 5. When did the

9、 zipper become popular?,Small inventions that changed the world.,The zipper.,2d,Because it is often used in our daily lives.,Whitcomb Judson in 1893.,Around 1917.,Find the phrases in 2d,学校课题的主题很乐意那么伟大的一项发明在我们日常生活中有道理看网站不同发明的先驱们被列举它提到被广泛使用,the subject for the school project,with pleasure,such a great

10、 invention,In our daily lives,have a point,see a website,the pioneers of different inventions,be used widely,be listed,it mentioned that,2dSection A 2d.swf,Summary,This class we learned three special inventions.And we know that,Shoes with special heels are used for,changing the style of the shoes,Sh

11、oes with lights are used for,seeing in the dark,Hot ice-cream scoops are used for,serving really cold ice-cream,We also learned a small invention that changed the world-zipper.,The zipper is such ,and its used very often in,a great invention,our daily lives,As teenagers,we should study hard,maybe one day we can have our own inventions.,When was it invented? The end,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,