新人教版九年级Unit 6 When was it invented（Section A 1a-2d）市优课件 .ppt

1、Unit 6,Unit 6When was it invented?,Section A 1 1a2d,telephone,car,computer,TV,学习目标：一、语言目标：1.学习以下单词：heel , scoop electricity ,style, project, pleasure, daily, website, pioneer, list, mention短语：the style of, in ones daily life, be used for句型：. - When was the telephone invented? -I think it was invente

2、d in 1876. - What are they used for? 2.学会谈论发明物的历史。熟练运用基本句型。- When was the telephone invented? It was invented in 1876.-Who were they invented by?-They were invented by .What are they used for?They are used for seeing in the dark.二、认知目标：掌握主动语态与被动语态的差异。通过练习和运用加以巩固。三、情感目标：通过学习发明物，培养学生的假造发明的能力和愿望。学习重点：学

3、习以下单词： heel , scoop electricity ,style, project, pleasure, daily, website, pioneer, list, mention短语：the style of, in ones daily life, be used for句型：. - When was the telephone invented? -I think it was invented in 1876. - What are they used for? 学习难点：谈论发明物的历史。学习方法：任务型教学法，自主合作探究等方法。,Learn new words,he

4、el scoop electricity StyleProjectPleasureDailyWebsitepioneerListmention,n,鞋跟，足跟。n.勺；铲子。n.电，电能。n.样式，款式。n.项目，工程。n.高兴，愉快。adj.每日的，日常的。n.网站。n先锋，先驱。V,列表，列清单。n.名单，清单。v.提到，说到。,我会学习新单词,一、请根据中文意思写出下列重点单词。1. 样式；款式 n. _ 2. 项目；工程n._ 3. 高兴；愉快 n. _ 4. 网站n. _5. 先锋；先驱 n. _ 6. 列表;列清单v. 名单；清单n. _7. 提到；说到v. _ 8. 每日的；日常

5、的 adj. _,【预习检测】,pleasure,style,website,project,mention,pioneer,list,daily,自学指导一Period 1预习案(课本P41-P42),二、请认真阅读课本，找出下列重点短语。1. 有点道理_ 2. 的款式_3. 在我们的日常生活中 _ 4. 靠电运作_5. 被用作 _ 6. 在黑暗中_,首页,末页,自学指导一Period 1预习案(课本P41-P42),【预习检测】,have a point,the style of,in ones daily life,be used for,run on electricity,in th

6、e dark,三、请用以上重点短语完成下列句子。1. 我认为你没道理，让我们再考虑考虑。 I dont think you _ _ _. Lets think it over again.2. 有特殊鞋跟的鞋子是用来改变鞋子的样式。 The shoes with special heels are used for changing _ _ _ the shoes.3. 在我们的日常生活中，水和空气最重要。Water and air are the most important things _ _ _ _.,首页,末页,自学指导一Period 1预习案(课本P41-P42),【预习检测】,h

7、ave,the,in,a,point,style,of,lives,daily,our,4. 有灯的鞋子是用在黑暗中看路的。Shoes with light _ _ _ seeing _ _ _.5. - 这台机器怎么运作？ - 它靠电力运行。- How does this machine work? - It _ _ _.,自学指导一Period 1预习案(课本P41-P42),【预习检测】,are,on,the,for,used,dark,in,runs,electricity,When was it invented?,Bell,Who was it invented by ?,the

8、first telephone in 1876,The first telephone was invented by Bell in1876,Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4.,1a,2,3,1,4,I think was invented before / after .,Well, I ,在之前,在之后,Listening,Listen and match the invent

9、ions with the years.,1b,_ 1876_ 1885_ 1927 _ 1971,d,a,c,b,Bell,Karl Benz,J. L. Baird,Listening,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 electricity,1,3,2,Listen again and complete the chart.,2b,cha

10、nging,serving,in the dark,Make conversations using the information in 2b,just like this:,What are the shoes with lights used for?,2c,Theyre used for seeing in the dark.,air conditioner,camera,alarm clock,What are they used for?They are used for,Taking photos,Making me up in the morning,Making air co

11、ol,Role-play the conversation.,2d,Role-play,Who can find out the important language points,1. Well, you do seem to have a point 嗯，看来你说的确实有道理 助动词do放在动词seem前面主要用来加强语气，“的确，确实”。在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。,have a point指某人的说法或想法“有道理”。e.g. _, but the problem is that we dont have a choice. 也许你说的有道理，但问题

12、是我们没有选择。,Perhaps you have a point there,2. They are used for seeing in the dark. be used for doing sth.“被用来做某事”。与be used to do sth. 同义。表用途、目的。 e.g. 这台电脑是用来控制所有机器的。 你知道这个工具是用来做什么的? This computer is used to control all the machines. Do you know what this tool is used for?,3. Think about how often its

13、used in our daily lives. think about “考虑，想起”。 e.g. He is thinking about travelling in the summer holidays. 他正在考虑暑假旅游的事。 She was thinking about her childhood days. 她正回想她的童年时期。,【think短语】 think of 指“考虑, 记忆, 记起” e.g. You think of everything! 你全都提到了。 I cant think of his name at the moment. 我一时想不起他的名字。,th

14、ink sth. over “仔细想, 审慎思考, 作进一步考虑”。e.g. Please think over what I said. 请仔细考虑我说的话。 I want to think it over. 我想仔细考虑一下这件事。,think sth. out “想通, 想出, 熟思”。e.g. He thought out a new idea. 他想出了一个新主意。 That wants thinking out. 那件事需要仔细考虑。,完成英语句子，每空一词。1.很抱歉我不能想起这部电影的名字。 Im sorry I cant _ _ the name of the film.2.

15、你说的有道理，电脑在我们的日常生活中起着重要的作用。 You have a point. Computers play an important part in our _ _.,daily lives,think of,学以致用,3.去年他去了很多国家，比如澳大利亚。 He went to many countries last year, _ _, Australia.4.那时我们正在上英语课。 We were having an English class _ _ _.5.安娜似乎不太喜欢这个主意。 Anna doesnt _ _ _ the idea.,seem to like,for

16、 example,at,that time,学以致用,首页,末页,四、根据课文2d填空，每空一词。 Paul and Roy are talking about the subject for Roys school 1. - “Small inventions that change the world. Roy thought of an invention-the zipper. Its 2. a great invention that its often used in our3. lives. We can see zippers on dresses, trousers, bag

17、s. almost everywhere. Roy saw a website about it last week. The pioneers of 4. inventions were listed. For example, it 5. that the zipper was invented by Whitcomb Judson in 1893. Around 1917, it was used widely.,such,project,different,daily,mentioned,我会复述课文,小结,你收获了？分享一下吧,小结：今天收获了 我的困惑：,?,1.想出一种发明物。为什么发明的？谁发明了它？它有什么用途？2.复述课文2d,首页,末页,完形填空。 Umbrellas are common in our daily life. On rainy days, many people hold them to prevent the _1_. But its not easy to hold an umbrella if there is a heavy rain and _2_wind. And its harder to make a phone call or ride a bike _3_an umbrella in the hand. An