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1、
Unit 6 When was it invented?
Section A 1 (1a-1c)
一、教學(xué)目標(biāo)：
1. 語言知識目標(biāo)：
1) 能掌握以下單詞： heel, scoop, electr
2、icity, style, project, pleasure, zipper, daily, website, pioneer, list, mention
能掌握以下句型：
① —When was the telephone invented?
—I think it was invented in 1876.
② —What are they 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。
2. 情感態(tài)度價值觀目標(biāo)：
了
3、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，理解世界，改造世界。
二、教學(xué)重難點
1. 教學(xué)重點：
1) 本課時的單詞、詞組和句型，學(xué)習(xí)使用一般過去時態(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 invented?
—I think it was invented in 1876.
—What are they used for?
—They are used for seeing at night.
2. 教學(xué)難點：
運
4、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。
三、教學(xué)過程
I. Warming upX|k | B| 1 . c|O |m
1. 展示一些近代發(fā)明的圖片與近代發(fā)明的發(fā)明者，讓學(xué)生們將圖片與發(fā)明者相連。
T: Do you know what these inventions are?
S1: It’s a car.
S2: It’s a telephone.
S3: It’s a television.
T: Do you know who these inventors are?
S1: Karl Benz
S2: Alexander Bell
5、
S3: J. L. Baird
Let Ss match the inventions and the inventors.
Ⅱ. Presentation
引導(dǎo)學(xué)生們學(xué)習(xí)一般過去時態(tài)的被動語態(tài)結(jié)構(gòu)。
讓學(xué)生們看大屏幕的如果愛和發(fā)明者的圖片,并將句子改為被動語態(tài)。
如：
T: Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz) in 1885.
Ⅲ. Talking新 課 標(biāo) 第 一 網(wǎng)
1. Look at the pictures
6、 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 inventions:
A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the
7、 TV.
Ⅳ. 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.
Ⅴ. Pair work (1c)
1.
8、Ss try to remember 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.
…
Homework
Recite the conversation in 1c
教學(xué)反思
本節(jié)課主要通過科技產(chǎn)品的介紹引人話題，接著引導(dǎo)學(xué)生運用目標(biāo)語言和被動語態(tài)談?wù)撊祟愇拿鞯陌l(fā)明史，從而激發(fā)學(xué)生的學(xué)習(xí)熱情。由于話題貼合學(xué)生實際，學(xué)生的學(xué)習(xí)興趣很濃，學(xué)習(xí)熱情高漲，都能積極參與小組活動，順利完成任務(wù)，實現(xiàn)了預(yù)期的教學(xué)目標(biāo)。
九年級unit6When was it invented教學(xué)設(shè)計
