英语人教版九年级全册u6SA1a-2d.docx

Unit 6 When was it invented? Section A(1a2d) 第一课时【学习目标】掌握重点短语：see in the dark 在黑暗中看到change the style of the shoes; shoes with special heels特殊后跟的鞋子 ;hot ice cream scoop热的冰淇淋勺子; runs on electricity电动的; be used for被用作; be widely used for被广泛的应用(1) have a point有道理 (2) think of想起，think about考虑，思考(3) of course (4) at that time 在那个时候(5) .the subject for my school project学校项目的课(6) mention sth to sb向某人提起某事 (7) my/with pleasure 非常愿意，(8)Its a pleasure 不用客气 Dont mention it .不用客气（9）such a great invention =so great an invention 如此伟大的的一项发明 （10）pioneer of/in sth 某方面的先驱（11）in our daily lives在我们的日常生活中（ life-lives 生活，）掌握重点单词：1.style(n.) 2.project(n.)3.pleasure(n.) 4.daily(adj.) 5.website（n.） 6.pioneer(n.) 7.list(v.)（n.)名单8.mention(v.)掌握重点句型：1.I think the TV was invented before the car.我认为电视是在轿车之前发明的。2.When was the telephone invented?电话是什么时候发明的？I think it was invented in 1876.我认为电话是在1876年被发明的。3.What are they used for?他们可用来做什么？They are used for他们可用来4.The zipper was invented by Whitcomb Judson in 1893.But at that time, it wasnt used widely.拉链是由惠特科姆贾德森在1893 年发明的，但在那时，它并没有得到广泛应用。学会运用一般现在时的被动语态：was/were+done（动词的过去分词）其否定形式是在was/were后加not；疑问形式是把was/were放到句首。Language points:1.please(v)-pleasure (n) 快乐，愉快 please(v)-pleasant（adj）愉快的-pleasing (adj) 不愉快的（物.事） please(v)- pleased（adj）愉快的 （人） sb be pleased to do sth 很高兴做某事2.invent (v) 发明-invention（n）发明物-inventor （n）发明家 _-invented-invented An inventor invented an invention. 一个发明家发明了一个发明物。【学习重点】1. 掌握本课时重点单词，短语和句型。【能力目标】：使学生学会运用被动语态来谈论发明。 【情感目标】：通过学习使学生懂得人类的科学发明创造了丰富的物质文明，激发学生创造发明的意愿。教学过程：【 自主学习】:朗读单词做I.根据句意及首字母提示填写单词。1. Its a good idea to make a shopping l before doing shopping. 2. They joined the Young P _ at the end of last month. 3.Thanks for giving me a ride in such a windy day. My p . 4. It took us about two months to complete the p_ last year.5. At present, our d _ life is affected by computers.用方框内所给单词的适当形式填空。day, invent, cut, electricity, heel, century, complete6.An _ iron is very useful in our daily life.7. Zippers are widely used in our _ life.8. What do you think is the greatest _of the twentieth century?9. Knives are used for _ things.10. I dont like to wear shoes with high _ . It makes me uncomfortable.朗读语法，做下面题目 拉链是什么时候被发明的？ _ _ the zipper _? 它于1893年被发明。 It _ _ in 1893. 它是由谁发明的？ _ _ it invented _? 它是由惠特科姆贾得森发明的。 It _ _ _ Whitcomb Judson. 茶叶什么时候被带到朝鲜去的？ _ _tea _ to Korea? 茶叶在六到七世纪之间被带到朝鲜。 It _ _ to Korea _the 6th and 7th centuries. 热冰淇淋勺用来做什么？ What _ the hot ice-cream _ _? 它用于挖很冷的冰淇淋。 Its _ _ _ really cold ice-cream. 电话机在1876年被贝尔所发明。 The telephone _ _ _ Alexander Graham Bell in 1876.【合作探究】Finish 1a-2c; 朗读2d做：根据汉字意思完成下列句子。1.The subject for my school project is “Small inventions that _(改变)the world.”2.在我看来,他们俩人都似乎有道理.In my opinion, both of them seem to_.3.我喜欢那双鞋跟很特别的鞋子。 I like shoes _.4.想一想，在我们日常生活中多么频繁地使用它。 _ how _ its used in our daily life .5.他从未向我提起过他父母。He never _ his parents me.6.Its my _(高兴) to do so .7.What do you do i