九年級unit9教學設計

1、 Unit 9 When was it invented?Section A 1 (1a-1c) 一、教學目標： 1. 語言知識目標：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 used for? They are used for seein

2、g at night. 2) 能談論物品被發(fā)明的時間、發(fā)明者，表達某發(fā)明的用途。2. 情感態(tài)度價值觀目標： 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，理解世界，改造世界。 二、教學重難點1. 教學重點：1) 本課時的單詞、詞組和句型，學習使用一般過去時態(tài)的被動語態(tài)。2) 學會詢問發(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 fo

3、r seeing at night.2. 教學難點：運用一般過去時態(tài)的被動語態(tài)來討論發(fā)明的發(fā)明時間及用途。三、教學過程I. Warming upX|k | B| 1 . c|O |m1. 展示一些近代發(fā)明的圖片與近代發(fā)明的發(fā)明者，讓學生們將圖片與發(fā)明者相連。T: Do you know what these inventions 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 BellS

4、3: J. L. Baird Let Ss match the inventions and the inventors. . Presentation 引導學生們學習一般過去時態(tài)的被動語態(tài)結構。讓學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. . Talking新 課 標 第 一 網(wǎng)1. Look at the pictures in 1a. Discuss with your grou

5、p, 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 TV. . Listening (1b)1. T: Tell Ss look a

6、t 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. . Pair work (1c)1. Ss try to remember the invention and the year. 2. Student B, c

7、over 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. HomeworkRecite the conversation in 1c 教學反思 本節(jié)課主要通