人教新版英语九年级Unit6SectionA1a-2d课件

Unit 6 When was it invented?,Section A 1a-3c,Do you know what these inventions are?,Karl Benz,Do you know who these inventors are?,Alexander Bell,J. L. Baird,Can you match the inventions with the right inventors?,Karl Benz,Alexander Bell,J. L. Baird,Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4.,1a,2,3,1,4,The car was invented before the TV set.,practice,A: I think was invented before B: Well, Ithinkwas invented after.,The telephone was invented before the TV set.,A: I think was invented before B: Well, Ithinkwas invented after.,The telephone was invented before the computer.,A: I think was invented before B: Well, Ithinkwas invented after.,Listening,Listen and match the inventions with the years.,1b,_ 1876 _ 1885 _ 1927 _ 1971,d,a,c,b,Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.,Practicing,1c,A: When was the . invented? B: I think it was invented in . by sb.,inventions,time,inventors,the telephone,the car,the TV,the computer,1876,1885,1927,1971,J. L. Baird,Karl Benz,Alexander Bell,?,heel /hi:l/ n. 鞋跟; 足跟,scoop/sku:p/ n. 勺; 铲子,e.g.The style of the skirt is out of style. 这条裙子的款式过时了。,style /stail / n. 样式; 款式,electricity /lektrsti/ n. 电; 电能,in style 时髦的,out of style 过时的,run on electricity 用电力运行,2a Listen and number the inventions 13 in the order you hear them.,2,1,3,2b Listen again and match the items with their inventors and uses.,changing,in the dark,serving,The first invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night. So people can use them for _ in the _.,Listen again and fill in the blanks.,something,seeing,dark,lights,The second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream.,scoop,electricity,used,cold,The last invention is shoes with special _. People can move the heels _ and _. You can _ the heels if you are going to a _ or _ them if you are just going out for _.,heels,down,up,raise,party,lower,shopping,Make conversations using the information in 2b.,What are the shoes with lights used for?,2c,Theyre used for seeing in the dark.,What is hot ice-cream scoop used for?,Its used for serving for really cold ice-cream.,What are shoes with special heels used for?,Theyre used for changing the style of the shoes.,Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?,Role-play the conversation.,2d,My pleasure! Let me think hmm I know! The zipper!,n. 项目; 工程,n. 高兴; 愉快,/zip(r)/n. 拉链,The zipper? Is it really such a great invention?,Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!,/deili/adj. 每日的；日常的,Well, you do seem to have a point,Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there.,/websait/ n. 网站,/paini(r)/ n. 先锋; 先驱,v. 列表; 列清单 n. 名单; 清单,“真的，的确”，加强语气的作用,For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.,/menn/v. 提到; 说到,Really? So when did it become popular?,Around 1917.,Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: My pleasure! Let me think . hmm . I know! The zipper! Paul: The zipper? Is it really such a great invention? Roy: Think about how often its used in our,2d Role-play the conversation.,我的学校的项目课题,改变世界的小发明,乐于效劳,想想看,多么频繁,daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere! Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely. Paul: Really? So when did it become popular? Roy: Around 1917.,日常生活,有道理,在那时,1. Well, you do seem to have a point have a point 有道理 e.g. I admit (that) you have a point. 我承认你有理。,2. They are used for seeing in the dark. be used for doing sth.表示“被用来 做某事”。与be used to do sth. 同义。 表示用途、目的。 e.g. This computer is used to control all the machines. 这台电脑是用 来控制所有机器的。 Do you know what this tool is used for? 你知道这个工具是用来做什么的?,pleasure,pleased与pleasant,辨析：,用please,pleased,pleasure和pleasant填空。,1.We are _ with the new house. 2.Wish you a _ journey! 3.Come in , _ ! 4.Its a _ to talk with you. 5.The good news is _ the family. 6.Reading gives me great _. 7._ dont talk loudly in public.,pleased,pleasant,please,pleasure,pleased,pleasure,Please,Exercises:,1. 拉链是什么时候被发明的？ _ _ the zipper _? 2.它于1893年被发明。 It _ _ in 1893.,was invented,When was invented,3. 它是由谁发明的？ _ _ it invented _? 4. 它是由惠特科姆贾得森发明的。 It _ _ _ Whitcomb Judson,Who was by,was invented by,5. 热冰淇淋勺用来做什么？ What _the hot ice-cream scoop _ _? 6. 它用来挖很冷的冰淇淋。 Its _ _ _ really cold ice-cream.,used for serving,is used for,7. 电话机在1876年被贝尔所发明。 The telephone _ _ _ Alexander Graham Bell _ 187