人教新目标九年级Unit6_When_was_it_invented_Section_A(2a--2d)

1、Unit 6 When was it invented?Section A (2a-2d)精品ppt2a hot ice- cream scoopice- cream What is it used for?Who was it invented by? It was invented by Chelsea Lanmon.: It is used for serving really cold ice cream.精品ppt3shoes with lights.What are they used for? Who were they invented by? They were invent

2、ed by Julie Thompson.they are used for serving really cold ice cream.精品ppt4shoes with special heels.What are they used for? Who were they invented by?They were invented by Jayce Coziar and Jamie EllsworthThey are used for changing the style of the shoes.精品ppt51、认真拼读下面单词和人名heel /hi:l/ n. 鞋跟；足跟鞋跟；足跟 p

3、.42electricity /ilektris ti/ n. 电；电能电；电能 p.42 scoop /sku:p/ n.勺勺; 铲子铲子 p.42style/stail/ n. 样式样式; 款式款式 p.42Chelsea/t elsi/ Lanmon /lnm n/切尔西切尔西 兰曼兰曼p.42Jayce /d eis/ Coziar /kuuzia:/杰斯杰斯 克里亚克里亚p.42Jamie /d eimi/ Ellsworth /elzw :(r)/杰米杰米 埃尔埃尔斯沃恩斯沃恩p.42 Julie /d u:li/ Thompson /t mps n/朱莉朱莉 汤普森汤普森Whit

4、comb /witk m/ Judson /dds n/惠特科姆惠特科姆 贾德森贾德森 2a Listen and number the inventions1-3 in the order you hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoop runs on electricity2b Listen again and complete the chart below.InventionWhat is it/are they used for? _ the style of t

5、he shoes seeing _really cold ice-creamshoes with special heels shoes with lights hot ice-cream scoop精品ppt82cMake conversations using the information in 2b.A: What are they used for? B: Theyre used for.精品ppt9A: What are the shoes with adjustable heels used for? B: They are used for changing the style

6、 of the shoes.A: What are the shoes with lights used for?B: They are used for seeing in the dark.A: What is the heated ice cream scoop used for?B: It is used for scooping really cold ice cream.精品ppt10When was it invented ?What is it called ?It is called zipper. The zipper was invented by Whitcomb Ju

7、dson.The zipper was invented in 1893.Who was it invented by?精品ppt11project /pr d ekt/ n. 项目；工程项目；工程p.42pleasure /ple(r)/ n. 高兴；愉快高兴；愉快p.42zipper /zip (r)/ n. (= zip) 拉链；拉锁拉链；拉锁p.42daily /deili/ adj. 每日的；日常的每日的；日常的 p.42 website /websait/ n. 网站网站 p.42 pioneer /pai ni / n.先锋；先驱先锋；先驱p.42list /list/ v. 列

8、表；列清单列表；列清单n. 名单；清单名单；清单p.42mention /men n/ v. 提到；说到提到；说到 p.42 精品ppt12根据汉语提示完成单词。1. I like the color of this coat but I dont like its _- (款式).2. Its my great _(高兴) to have a talk with you.3. The little inventions have helped me a lot in my _ (日常的)life.4. Julia introduced a good _- (网站)to me to learn

9、 English.5. My mother always _（列清单）all things that she wants to buy before shopping.2d Role-play the conversation. Read the passage quickly and answer the questions. What is the subject for their school project? 2. What kind of invention does Roy think of? 3. Why does Roy think it is a great inventi

10、on? 4. Who and when was the zipper invented? 5. When did the zipper become popular? Small inventions that changed the world.The zipper.Because it is often used in our daily lives.Whitcomb Judson in 1893.Around 1917.精品ppt14be used for 用来做用来做此短语中的for是介词，表示用途，后接名词或动词-ing形式。【例句】An orange is used for med

11、icine. 桔子可以入药。A pen is used for writing. 钢笔用来写字 精品ppt151.be used as 意为“被用作”，介词as表示“作为”，其后一般接名词，强调使用的工具及手段。【例句】English is used as the second language in many countries. 英语在许多国家被当作第二语言使用。This room is used as their office. 这人房间被用作他们的办公室。be used as & be used by 精品ppt162.be used by 意为“被使用”，介词by后面接动作的执行者（宾语）。【例句】English is used by travelers and business people all over the world. 全世界的旅行者和商人们使用英语。Tractors are used by the farmers.