第六單元第一課時教案

1、九年級英語 人民教育出版社 Unit 6 When was it invented? 主備人：楊瓊教學(xué)內(nèi)容 Unit6 When was it invented? 課型 聽說課課時1教學(xué)目標(biāo)知識與技能1) 能掌握以下單詞： heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention 能掌握以下句型： When was the telephone invented? I think it was invented in 1876. What are they

2、used for? They are used for seeing at night. 2) 能談?wù)撐锲繁话l(fā)明的時間、發(fā)明者，表達(dá)某發(fā)明的用途。過程與方法通過引導(dǎo)學(xué)生進(jìn)行課堂交際活動時，注重使用教學(xué)媒體等手段，讓學(xué)生多聯(lián)系身邊日常生活，激發(fā)學(xué)習(xí)興趣，培養(yǎng)用英語思維的能力。情感態(tài)度價(jià)值觀了解一些近現(xiàn)代發(fā)明的時間及用途，激發(fā)自己熱愛發(fā)明的情感。培養(yǎng)想象力，善于觀察事物。面對難題，用積極的態(tài)度去解決，發(fā)揮想象力，認(rèn)識世界，改造世界。 教學(xué)重點(diǎn)1) 本課時的單詞、詞組和句型，學(xué)習(xí)運(yùn)用一般過去時態(tài)的被動語態(tài)。2) 學(xué)會詢問發(fā)明時間及用途的基本句型：When was the telephone inve

3、nted? I think it was invented in 1876. What are they used for? They are used for seeing at night.教學(xué)難點(diǎn)運(yùn)用一般過去時態(tài)的被動語態(tài)來討論發(fā)明的發(fā)明時間及用途.教具學(xué)具準(zhǔn)備Powerpoint,radio教學(xué)過程調(diào)整和火花教師活動 學(xué)生活動Step I. Warming upX|k | B| 1 . c|O 1. Show some inventions and their inventors, and match them.T: Do you know what these inventions

4、are?S1: Its a car. S2: Its a telephone. S3: Its a television. T: Do you know who these inventors are? S1: Karl BenzS2: Alexander BellS3: J. L. Baird Let Ss match the inventions and the inventors. Step. Presentation Lead students to teach the structure of the passive voice.Eg .T: Karl Benz invented t

5、he first car in 1885. The first car was invented (by Karl Benz) in 1885. Step. Talking 1. Look at the pictures in 1a. Discuss with your group, in what order do you think they were invented? Try to number them 1-4. 2. Ss discuss with their partners and number the pictures. 3. Talking about the invent

6、ions: Step. Listening (1b)1. T: Tell Ss look at the pictures and years on the left. 2. Play the recording for the Ss to listen. 3. Ss listen to the conversation and try to match the invention with the proper year. 4. Play the recording again. 5. Check the answers. Step. Pair work (1c)1. Ss try to re

7、member the invention and the year. 2. Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 3. Let some pairs ask and answer in pairs. e.g. A: When was the telephone invented? B: I think it was invented in 1876.

8、 . Learning the new words & Listening Look at the pictures then learn the new words.Work on 2a: T: Tell Ss they will hear some interesting inventions. 1. Look at the pictures in 2a. Discuss the things what they are used for. 2. Play the recording for the Ss to listen and number the pictures. 3.

9、Play the recording again to check the answers. Work on 2b: 1. Let Ss read the chart below. Explain some main sentences for the Ss. Make sure they know what to do. 2. Play the recording for the Ss to fill in the blanks. 3. Play the recording again to check the answers. 4. Listen again and fill in the

10、 blanks. Step. Pair work (2c)1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss. A: What are the shoes with special heels used for? B: They are used for changing the style of the shoes. 2. Let some Ss make conversations using the information in 2b. 3. See which gro

11、up does the best. . Role-play(2d) 1. Read the conversations and Let Ss read after the teacher. 2. Explain some new words and main points in the conversation. 3. Ask Ss to role-play the conversation in groups. X. Language points1. have a point 有道理e.g. I admit (that) you have a point. 2. be used for d

12、oing sth.=be used to do sth. e.g. This computer is used to control all the machines. 3. think about 表示“考慮，想起” e.g. He is thinking about travelling in the summer holidays. 【拓展有關(guān)think 其它的短語】 think of 指“考慮，記憶，記起”think sth. over指“仔細(xì)想，審慎思考，作進(jìn)一步考慮”think sth. out 指“想通，想出，熟思”eg：He thought out a new idea. Ss

13、 match the inventions and the inventors. Students try to change the active voice into passive voice.Ss discuss with their partners and number the pictures.Talking about the inventions: A: I think the TV was invented before the car. B: Well, I think the TV was invented after the TV. Ss listen to the

14、conversation and try to match the invention with the proper year. 4. Play the recording again. Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.Discuss the things what they are used forSs to make conversations using the information in 2b.Ss make conversations using the information in 2b. Ss to role-play the conversation in groups.作業(yè)布置: Recite the conversation in 2d.板書設(shè)計(jì)1. have a point 有道理e.g. I admit (that) you have a point. 2. be used for doing sth.=be used to do sth. e.g. This computer is