unit3 Alexander Graham Bell(Reading)

《unit3 Alexander Graham Bell(Reading)》由会员分享，可在线阅读，更多相关《unit3 Alexander Graham Bell(Reading)（25页珍藏版）》请在文档大全上搜索。

1、Lead-in Telephones become part of our life. But do you know who invented the telephone? A British inventor called Alexander Graham Bell.How useful is his invention to How useful is his invention to human society? human society? Pre-reading Read the passage quickly and find out the main idea of it.Sc

2、anning It mainly talks about the life of Alexander Graham Bell and how he made the great inventions.Reading for details:Para. 1. What was his interest when he was young? And why?He became interested in helping deaf people communicate and in education. Because his mother was entirely deaf.He believed

3、 that his curiosity was the key to his success.( one should always be curious)Para.2. What did he think was the key to his success as an inventor?aim :wanted to improvedesigned a machineexperimented withnoticedsuddenly had a flash of inspiration:inventedIn searching to improve the telegraph, Bell in

4、vented the first telephone!By chancePara.4-7 What is the importance of his invention?Friends will talk to each other without leaving home.What was his new discovery? The tetrahedron shape.By chance1. He found that by pressing his lips against his mothers forehead, he could make his mother understand

5、 what he was saying.他发现当他把嘴唇放在母亲的前额上，他他发现当他把嘴唇放在母亲的前额上，他就会让他母亲明白他说的话。就会让他母亲明白他说的话。 2. “Leave the beaten track occasionally and Leave the beaten track occasionally and dive intodive into the woods. the woods. EveryEvery timetime you do you you do you will be certain to find something that you will be

6、 certain to find something that you have never seen before. have never seen before. FollowFollow it it upup, explore , explore all around it, and before you know it, you all around it, and before you know it, you will have something worth thinking about will have something worth thinking about to oc

7、cupy your mind.to occupy your mind. All really big All really big discoveries are the result of thought.”discoveries are the result of thought.” “偶尔离开平路，去寻求困境。当你这么做偶尔离开平路，去寻求困境。当你这么做的时候，你一定会发现你从未见过的时候，你一定会发现你从未见过的东西。跟踪下去，不断探索，不知不觉中的东西。跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你，你就会发现某种值得思考的东西占据着你的头脑。的头脑。所有真正

8、伟大的发现都是所有真正伟大的发现都是思考的结果。思考的结果。”1) dive intoe.g. He dived into his pockets and fished out one dollar他迅速把手伸进口袋掏出了他迅速把手伸进口袋掏出了一美元。一美元。 迅速把手伸入迅速把手伸入跳水跳水(头朝下头朝下)e.g. The boy dived into the river from the bridge.这男孩从桥上跳人河中。这男孩从桥上跳人河中。注意注意: dive into 作作 “潜心于潜心于” 讲时和讲时和devote oneself to sth. 的意思一样，但的意思一样，但d