新目标九年级英语unit6SectionA(2a-2d)课件.ppt

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1、Section A 2a-2dUnit6When was .invented ? What is it used for? I think it was invented in in 1876in 1927in 1971in 1885Its used for .abcdcomputercartelephonetelevision=TVshoes with lightsWhat are they?with “带有.附有”表伴随状态shoes with special heelsheelsWhat are they?hot ice-cream scoop, runs on electricityi

2、ce-creamWhat 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 electricity132shoes with special heelsheelsWhat are they?What are they used for ?InventionWhat is it / are they used for?shoes with s

3、pecial heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop _ really cold ice-cream Listen again and complete the chart.2bchangingservingin the darkbe 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

4、?2cTheyre 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?Theyre 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. Read the passage quickly and answe

5、r 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 1917.2dHey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think

6、 of an invention? 2dMy pleasure! Let me think hmm I know! The zipper!n. 项目项目; 工程工程n. 高兴高兴; 愉愉快快n. 拉链拉链Role-play the conversation.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!

7、 adj. 每日的；每日的；日常的日常的Well, you do seem to have a pointOf course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. n. 网站网站n. 先锋先锋; 先驱先驱v. 列表列表; 列清单列清单 n. 名单名单; 清单清单 For example, it mentioned that the zipper was invented by Whitcomb Judson in

8、 1893. But at that time, it wasnt used widely. v. 提到提到; 说到说到Really? So when did it become popular?Around 1917. 单项选择单项选择1. Sweaters are used for _ warm. A. to give B. to keep C. giving D. keeping2. _ do you think the computer was invented by? A. When B. What C. Who D. Why3. Shed like to have a mobile

9、 phone _ she could communicate with her friends. A. though B. until C. unless D. becauseDCDBe used for doing sth keep warm 保暖sth be invented by sb 14. Does the boy enjoy _ music with his MP4 all day? A. to hear B. hearing to C. to listen D. listening to5. What is a telephone used _ , class? A. to B.

10、 in C. for D. about DCenjoy doing sth listen to music6. Was a car invented _ March 4, 1876? A. on B. in C. at D. of7. Can you tell me _ the train was invented? A. what B. who C. when D. which8. I think the _ invention is a mobile phone. What about you? A. Helpful B. most helpful C. Helpfully D. most

11、 helpfullyACB用于具体的某年某月某日的前面9. The bridge _ by the workers in 2009. A. built B. build C. was build D. was built10. Rice is grown in South China _ farmers. A. by B. in C. with D for DAby sb/sth (动作执行者)1. Recite the new words and 2d.2. Preview 3a-3b.3. Finish the workbook of Section A 1a-2d.The first i

12、nvention 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. somethingseeingdarklightsThe second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream. scoopelectricityusedcoldThe 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 _. heelsdownupraisepartylowershopping