Unit62a2d.ppt

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1、Summaries modern inventions be invented in need to do take a history class couldnt afford one in those days personal computers现代发明现代发明在某年、某地发明在某年、某地发明需要做某事需要做某事上历史课上历史课买不起买不起在过去在过去个人电脑个人电脑1927A: When was the invented?B: It was invented in _. Review_ was invented in _. 187619711885 alarm clock (1350)

2、Eric A: When was it invented ?B: It was invented in A: Who was it invented by?B: It was invented bymicrowave oven (1947)Spencer Lead-in light bulbEdison1879When was it invented?It was invented in 1879.Who was it invented by ?It was invented by Edison.What is it used for?It is used for seeing in the

3、dark.Car1885When was it invented?Who was it invented by ?What is it used for?Benz.It was invented in 1885.It is used for traveling fast.It was invented by Benz.2a2a Listen and number the inventions in the order that you hear them.1232 2b b Listen again complete the chart below._ the style of the sho

4、eshot ice-cream scoopseeing _shoes with lights_ really cold ice-creamshoes with special heelsWhat is it / are they used for?Inventionchangingin the darkserving2 2b b Listen again complete the chart below._ the style of the shoeshot ice-cream scoopseeing _shoes with lights_ really cold ice-creamshoes

5、 with special heelsWhat is it / are they used for?Inventionchangingin the darkservingSummaries 1. shoes with special heels 特殊后跟的鞋子特殊后跟的鞋子 2. hot ice cream scoop 热的冰其淋勺子热的冰其淋勺子 3. run on electricity 电动的电动的 4. be used for被用作被用作 5. the subject for my school project 学校项目的课题学校项目的课题 6. our daily lives我们的日

6、常生活我们的日常生活 7. have a point有点道理有点道理What is / are used for? Its / Theyre used for What invention is it?2 2d Readd Read and answer questions.1. Who was the zipper invented by?2. When was the zipper invented?3. What is it used for? It was invented by Whitcomb Judson.It was invented in 1893.It is used in our daily lives. We can see zippers on dresses, trousers, shoes, bags.almost everywhere.14 结束语结束语