人教版英语九年级上册Unit6-When-was-it-invented-Section-A(2d)公开课课件

1、Section A( 2d )Unit 6 When was it invented ?Section A( 2d )Unit 6 2022/9/29paper-making 造纸术compass 指南针printing 印刷术 gunpowder 火 药2022/9/27paper-making compas= Cai Lun invented the paper making. It Cai lun. was invented byWho was the paper making invented by?They Chinese people. were invented by= Cai

2、Lun invented the paper m It Bi Sheng. was invented byBi Sheng invented the printing. It A: What is the car used for?B: The car is used for traveling. A: What is the car used for?A: What is the _ used for?B: I think it is used for _.talking with peopleA: What is the _ usedA: What is the used for?B: I

3、 think it is used for _.(work)workingA: What is the workingA: What is the used for?B: I think it is used for _.(ride) ridingA: What is the ridingMake conversations using the information in 2b.What are the shoes with lights used for?Theyre used for seeing in the dark. 2cMake conversations using the i

4、Make conversations using the information in 2b.What are shoes with special heels used for?Theyre used for2c changing the style of the shoes.Make conversations using the iMake conversations using the information in 2b.What are hot ice-cream scoop used for?Theyre used for2c serving really cold ice cre

5、amMake conversations using the i be used for doing sth. 被用来做某事 be used to do sth. be invented in 1885 于1885年被发明 be invented by sb. 被某人发明 be used for doing sA: Who was it invented by?B: It was invented by Cleve. A: When was it invented ?B: It was invented in 1971.A: What is it used for?B: It is used

6、for counting. I think its a helpful invention.What invention is it?Read and guessA: Who was it invented by?WhaA: Who was it invented by?B: It was invented by John.A: When was it invented ?B: It was invented in 1976.A: What is it used for?B: It is used for searching the information. I think its a won

7、derful invention.What invention is it?Read and guessA: Who was it invented by?WhatA: Who was it invented by?B: It was invented by Cai Lun. A: When was it invented ?B: It was invented in Han Dynasty (汉朝).A: What is it used for?B: It is used for making papers. I think its a great invention of China.Wh

8、at invention is it?Read and guesspaper makingA: Who was it invented by?WhatRead 2d quickly and answer:When were the zipper invented?Who was it invented by?When were zippers popular?The zipper was invented in 1893.It was invented by Whitcomb Judson .Zippers were popular around 1917.Read 2d quickly an

9、d answer:WheSummaries Small inventions that changed the worldthink ofMy pleasureThink aboutour daily lives我们的日常生活 have a point有点道理The pioneers of different inventionsat that timeit wasnt used widelySummaries Small inventions thaRead the passage quickly and answer the questions.What is the subject fo

10、r their school project? 2. What kind of invention does Roy think of? Small inventions that changed the world.The zipper.2dRead the passage quickly and a3. Why does Roy think it is a great invention? 4. Who and when was the zipper invented? 5. When did the zipper become popular? Because it is often u

11、sed in our daily lives.Whitcomb Judson in 1893.Around 1917.3. Why does Roy think it is a2d Role-play the conversation.Paul : Hey Roy, the subject _my school project is “Small inventions _ changed the world”. Can you help me _ an invention?Roy:_. Let me think hmmI know! The zipper!Paul:The zipper? Is

12、 it really _a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bagsalmost everywhere!Paul: Well, you do seem to _forthatthink ofMy pleasuresuchhave a point2d Role-play the conversation.Roy: Of course! I thought about it because

13、I saw a website last week. The pioneers of different inventions_ there. For example, it mentioned that the zipper_ Whitcomb Judson in 1893. But at that time, it _ widely.Paul: Really? So when did it become popular?Roy: _1917.Were listedWas invented byWasnt usedAroundRoy: Of course! I thought abou2.

14、For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例如, 它提到拉链是在1893年由惠特科姆.贾德森发明的。 mention动词，意为“提到，说到”其后可接 that 引导的宾语从句。 He mentioned that the food was invented by a Chinese. 他提到这种食物是由一个中国人发明的。2. For example, it mentioned t拓展： mention sb./sth. (to sb.) (向某人)提起某事 Dont me

15、ntion it before the children. 在孩子们面前提及此事。 Nobody mentioned anything to me about it. 没人向我提过这事。 mention doing sth.提到做某事 Whenever I mention having dinner together， he says hes too busy.无论何时我一提起 块儿吃顿饭，他就说太忙。拓展： mention sb./sth. (to sb.)“Dont mention it.”主要用来回答感谢，有时也来回答道歉。 Thank you very much.多谢你 了。 Dont

16、 mention 不客气。 Im sorry to trouble you. 对不起，打扰你了。 Dont mention it.没关系。注意：“Dont mention it.”主要用来回答感谢，有时3. Please，pleasant，pleased，pleasing，pleasure的用法please动词，“使高兴；使喜欢；取悦” 如：I am pleased that you have anew job 我很高兴你有了一个新工作。pleasant是指“愉快的”,强调“所形容的人或物有给予愉快的性质”,如: We spent a very pleasant evening 我们度过了一个

17、愉快的夜晚。3. Please，pleasant，pleased，plepleased指“喜悦的”、“满意的”,语意不强,修饰主语。 如: He is very pleased with the progresswe are making。 他对我们工作的进展很满意。 pleasing 指“令人愉快的”、“合意的”,修饰物体。 如: The food is pleasing to my taste 这饭菜正合我的口味。 pleased指“喜悦的”、“满意的”,语意不强,修饰pleasure名词，快乐,愉快,满意,高兴；愉快的事情,娱乐;乐趣 如：It is a pleasure for me

18、to live withyou 和你一起生活对我来说是件愉快的事情。 May I have the pleasure dancingwithyou ？ 我可以和你跳舞吗? pleasure名词，快乐,愉快,满意,高兴；愉快的事With pleasure.和Its my pleasure.的不同（1） Its a Pleasure./ Its my pleasure与You are welcome.等习语意义相同，用于当别人对你说Thank you. 时，即“不用谢”。例如：Thank you for coming to see me . Its a pleasure.谢谢你来看我不用谢。 Wi

19、th pleasure.和Its my pleasur（2） With pleasure与All right, No problem. Id like to等习语意义相同。用于别人求你做某事，你很乐意去做的时候。例如： Could you post the letter for me ? With pleasure. 你能否替我把这封信寄走？愿意效劳。 简单讲，Its a pleasure用于事情发生之后，而with pleasure用于事情发生之前。（2） With pleasure与All right, N（ 3.） My pleasure是相当正式的说法，意思是“我的荣幸之至”。你可以把

20、它想成是It has been my pleasure to help you（能够帮助你是我的荣幸。）的省略结果。 Could you help me for a minute？My pleasure“（你可以帮我一下吗？我很乐意 （ 3.） My pleasure是相当正式的说法，意思是“（1）根据句意，用pleasant, pleased或pleasure填空。1.I had a _ time. 2.He will be _ to help you. 3.Reading gives me great _.4.It gives me _ to see you looking happy.5

21、.We spent a _ day in the country.pleasantpleasedpleasurepleasurepleasant（1）根据句意，用pleasant, pleased或pleChoose the best answer（2）I think it is impossible to make everyone_. A. please B. pleased C. pleasant D. pleasureBChoose the best answer（2）I thiComplete the dialogueA: Look! This looks so interesting!B: Ah, its a great invention of China.A: Really? When _it _ ?B: I think it _ _