UNIT 6 When was it invented ? Section A(1a—2d) 第 1 课 时

学 习 目 标 听并用被动语态谈论重要的发明及其历史 (1)—When was … invented? —I think it was invented in… (2) I think … is invented before/after… 听并用被动语态谈论发明物的用途 What is/are … used for? It is/they are used for... 2

Amazing Chinese inventions 课 堂 导 入 Amazing Chinese inventions paper-making 造纸术 printing 印刷术 compass 指南针 gunpowder 火药

课 堂 学 习 Do you know what these inventions are?

Karl Benz 卡尔·奔驰 Alexander Bell 亚历山大·贝尔 J. L. Baird 贝尔德 Do you know who these inventors are? Karl Benz 卡尔·奔驰 Alexander Bell 亚历山大·贝尔 J. L. Baird 贝尔德

Can you match the inventions with the right inventors?

Bell invented the first telephone in 1876. The first telephone was invented (by Bell) in 1876.

Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885.

J. L. Baird invented the first television in 1927. The first television was invented (by J. L. Baird) in 1927.

1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4]. 4 2 1 3

Talk about with your partner. A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car.

Talk about with your partner. A: I think the calculator was invented before the computer. B: Well, I think the calculator was invented after the computer.

一般过去时的被动语态： was/ were + 及物动词-ed形式

1b d a c b Listen and match the inventions with the years. 1876 1885 1927 1971 d a c When was the ...invented? b

一般过去时的被动语态： was/ were + 及物动词-ed形式

年份的读法 1 3 4 2 eighteen hundred 1865 eighteen sixty five 1900 1989 两个数字一组，分为前后两组 1 3 前两个数字不为零，后两个数字为零。 1865 eighteen sixty five 1989 eighteen hundred 1900 nineteen eighty nine nineteen hundred 4 非四位数的年份的读法 2 千年的读法 two thousand 2001 531 five hundred and thirty-one two thousand and one

Pair work 1c I think it was invented in 1876. 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. I think it was invented in 1876. When was the telephone invented?

shoes with special heels Shoes with lights 有灯光的 鞋子 hot ice cream scoop, runs on electricity 加热的 冰激凌勺， 电力运行 shoes with special heels 有特殊鞋 跟的鞋子

2a Listen and number the inventions[1-3] in the order you hear them. ___ shoes with special heels ___ shoes with lights ___ hot ice-cream scoop runs on electricity 3 1 2

2b Listen again and complete the chart. Invention What is it / are they used for? shoes with special heels ________ the style of the shoes shoes with lights seeing ___________ hot ice-cream scoop ________ really cold ice-cream changing n. 样式; 款式 in the dark serving

style n. 样式, 款式 in style 流行的, 时髦的 out of style 过时的 the style of…. ……的样式\款式

Listen again and pay attention to the structure “be used for”.

be used for 被用做于……

Make conversations using the information in 2b. Pair work Make conversations using the information in 2b. 2c What are the shoes with lights used for? They’re used for seeing in the dark.

Lead-in What’s this? Zipper. n. 拉链 Where can you see it? Pants, trousers, bags, backpacks, shoes, suitcases, etc.

Role-play the conversation. 2d Role-play the conversation. Read the passage quickly and answer the questions. 1. Who invented the zipper? It was invented by Whitcomb Judson. 2. When was the zipper invented? It was invented in 1893. 3. When was it used widely? It was invented in 1917.

Read and translate. 1) 拉链是在1893年被惠特科姆.贾德森发明的。 The zipper ___ ________ ___ Whitcomb Judson ___ 1893. 2) 但是在那个时候，它还没有被广泛使用。 But ___ ____ _____, it ______ ______ widely. was invented by in at that time wasn’t used

Role-play 1. Read the dialogue aloud for a few minutes by yourself; 2. Role play in groups; 3. Role play in front of the class.

Crazy inventions used for driving and flying used for walking and singing used for living and walking used for driving in the sea used for driving used for dancing

课 堂 达 标 一、根据句意及汉语提示完成单词。 1.The clothes in that store are in different (样式)． 2.Please try this (网站)．I think it's fantastic for beginners. 3.You'd better make a (清单) before shopping to save time. 4.Dr. Wilson，could you please give a brief introduction to your (项目)? 5.Mr. Black told me not to (提到) that bad news at the meeting.

二、单项选择 ( ) 1. The kind of cup is used _______ drinking. A. to B. as C. by D. for ( ) 2. My mother and my sister kept on talking, but my father ________ silent all the time. A. got B. kept C. turned D. looked

( )3. I think the short story ______by Lu Xun. A. is writing B ( )3.I think the short story ______by Lu Xun. A. is writing B. is written C. written D. was written ( )4.—Who _____ the electric light lamp_____? —Edison. A. was; invented B. is; invented C. was; invented by D. did; invented by

三、句型转换 1. The personal computer was invented in 1976. (对划线部 分提问) _______ _______ the personal computer _______? 2. The shoes with lights were invented by Julie Thompson. (对划线部分提问) _______ _______ the shoes with lights _______ ______ ?

Homework Preview the passage in 3a. Look up some information about some famous inventions.

Thank you !