- 1、本文档共1页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Unit 4 Topic 1 When was it invented Section C
课型 : 新授课 时间 年 月 日 备课人:
— 、学习目标:1.词汇: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come to
Sentences: That’s why now we have planes.
This is the time to brainstorm for ideas and to evaluate them.
Grammar: was/were + pp
Difficult points:
Inventions come about in many ways.
None of these things was planted in fields. Remember that no idea is too silly.
二、学习过程:
inve ntion n.发明,创造 invent v. 发明,创造 inventor n. 发明者,发明家
come about 出现 most of the time 大多数时间 s olve a problem解决问题 the result of 结果laugh at 嘲笑 make a model of 据个例子
课后练习 1.People used the light bul bs widely in the past. (改为被动语态) The light bulbs by people in the past.
We can launch spaceships to explore other planets. (改为被动语态) Spaceships to explore other planets.
Gore Verbiniski directed the moviePirates of the Caribeanin America . ( 对
划线部分提问)
Gore Verbiniski the movie Pirates of the Caribbean?
The MP3 player was developed around 1998. (对划线部分提问)
the MP3 player ?
1
文档评论(0)