文档内容
Unit 6 When was it invented ?
Section A 1a-2d 课前预习
[课型]听说课
学习目标
1.掌握以下重点词汇和短语：heel, style, project, pleasure, daily, website, pioneer, list, mention,be
invented by/in..., be used for/to do...
2.Key sentences:
1.—When was the telephone invented?
— I think it was invented in 1876.
2.—What are they used for?
—They are used for...
3.Difficult points:
1.Talk about who was an invention invented by, when was an invention invented and what is an invention
used for.
2.Passive Voice：be（was/were） + v (ed)
3. To know inventions have changed human’s lives.
课前预习
一、熟读下列单词
heel/hi:l/n.鞋跟；足跟
scoop/sku:p/n.勺；铲子
electricity/ɪ,lek'trɪsətɪ/n.电; 电能
style/staɪl/n.样式；款式
project /'prɒdʒekt/, /'prɑːdʒekt/n.项目；工程
pleasure/'pleʒə(r)/n.高兴；愉快
zipper/'zɪpə(r)/n.(=zip)拉链；拉锁
daily/'deɪleɪ/adj.每日的；日常的
have a point有道理
website/'websaɪt/n.网站
pioneer /,paɪə´nɪə/,/,paɪə´nɪr/n.先锋；先驱
list/lɪst/v.列表；列清单n.名单；清单
mention/'menʃn/v.提到；说到二、写出下列动词的过去式
1.am/is-________-_______ 11.think-_______-________
2.invent-________-_______ 12.listen-_______-________
3.watch-________-_______ 13.use-_______-________
4.see-________-_______ 14.change-________-_______
5.help-_______-________ 15.let-________-_______
6.have-________-_______ 16.list-________-_______
7.mention-________-_______ 17.become-_________-______
8.hear-________-_______ 18.talk-________-_______
9.read-________-_______ 19.write-________-_______
10.play-_______________ 20.make-________-_______
三．从课本中找出下列短语
1.在1876年 9.有道理
2.带特殊鞋跟的鞋子 10.在那个时候
3.被用于 11.改变世界
4.鞋子的形状 12. 让我想想
5.带灯的鞋子 13. 乐意效劳
6.加热冰激凌的勺子 14. 一项伟大的发明
7.我们的日常生活 15. 广泛使用
8.不同的发明 16. 帮助某人做某事
四．根据课文内容，用所给词的适当形式填空。
1.The calculator was______________before the computer. (invent)
2.The machine is___________for washing clothes. (use)
3.The great inventor had more than 1,000______________in his life. (invent)
4.—When was the building _____________? (build)
—After you left our hometown.
5._____________the ice-cream out, please. (scoop)
6.It’s used for___________the style of the shoes. (change)
7. It’s used to _________the style of the shoes. (change)
五、根据句意和汉语提示完成下列句子。
1.I like shoes_____________special heels. (带有)
2.It is said that Edison had more than 1,000 ______________ during his life. (invent)
3.This kind of machine is used for _________ to music. (听)
4.It’s so cold today, let’s _________ some milk. (加热)5.I saw the famous ___________ while I was reading in the library. (作家)
六、句型转换
1.The personal computer was invented in 1971. (就划线部分提问)
_____________________________________
2.The shoes with lights were invented by Julie Thompson. (就划线部分提问)
_____________________________________
3.They are used for seeing in the dark.(就划线部分提问)
_____________________________________
4.She ate all the cake on the table. (改成被动语态)
_____________________________________
参考答案：
二、写出下列动词的过去式
1.was-been 6.had-had
2.invented-invented 7.mentioned-mentioned
3.watched-watched 8.heard-heard
4.saw-seen 9.read-read
5.helped-helped 10.played-played11.thought-thought 16.listed-listed
12.listened-listened 17.became-become
13.used-used 18.talked-talked
14.changed-changed 19.wrote-written
15.let-let 20.made-made
三．从课本中找出下列短语
1.in 1876 9.have a point
2.shoes with special heels 10.at that time
3.be used for 11.change the world
4.the style of the shoes 12. let me think
5.shoes with lights 13. with pleasure
6.hot ice-cream scoop 14. a great invention
7.our daily life 15. use widely
8.different inventions 16. help sb. do sth.
四．根据课文内容，用所给词的适当形式填空。
1. invented 5.Scoop
2.used 6.changing
3.inventions 7. change
4.built
五、根据句意和汉语提示完成下列句子。
1.with 6.heat
2.inventions 7.writer
3.listening
六、句型转换
1. When was the personal computer invented ?
2. Who were the shoes with lights invented by?
3. What are they used for ?
4. All the cake on the table was eaten by her.
