新目标九年级英语unit6SectionA(2a-2d)课件.ppt.pptVIP

Section A 2a-2d Unit6 When was it invented ? When was ….invented ? What is it used for? I think it was invented in … in 1876 in 1927 in 1971 in 1885 It’s used for …. a b c d computer car telephone television=TV shoes with lights What are they? with “带有.附有”表伴随状态 shoes with special heels heels What are they? hot ice-cream scoop, runs on electricity ice-cream What is this? 电动的 Listen and number the inventions [1-3] in the order you hear them. 2a ___ shoes with special heels ___ shoes with lights ___ hot ice-cream scoop, runs on electricity 1 3 2 shoes with special heels heels What are they? What are they used for ? Invention What is it / are they used for? shoes with special heels ________ the style of the shoes shoes with lights seeing ___________ hot ice-cream scoop ________ really cold ice-cream Listen again and complete the chart. 2b changing serving in the dark be used for doing sth=be used to do sth被用来做某事 Make conversations using the information in 2b. What are the shoes with lights used for? 2c They’re used for seeing in the dark. be used for doing sth=be used to do sth被用来做某事 What are hot ice-cream scoop used for? They’re used for serving for really cold ice-cream. What are shoes with special heels used for? They’re used for changing the style of the shoes. Read the passage quickly and answer the questions. 1. What kind of invention does Roy think of? 2. Who and when was the zipper invented? 3. When did the zipper become popular? The zipper. Whitcomb Judson in 1893. Around 1917. 2d Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? 2d My pleasure! Let me think… hmm… I know! The zipper! n. 项目; 工程 n. 高兴; 愉快 n. 拉链 Role-play the conversation. The zipper? Is it really such a great invention? Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags… almost everywhere! adj. 每日的；日常的 Well, you do seem to have a point… O