高一英语必修2课件3-1.ppt

Unit 3 Computers人 教 版 英 语Unit 3 Computers人 教 版 英 语Unit 3 Computers人 教 版 英 语类别课程标准要求掌握的项目话题Information technology; history and basic knowledge of computers; robots 词汇calculate, universal, simplify, sum, operator, logical, logically, technology, technological, revolution, artificial, intelligence, intelligent, solve, reality, personal, personally, tube, total, totally, network, web, application, finance, mobile, rocket, explore, anyhow, goal, happiness, download, virus, signal, type, coach, arise, electronic, appearance, character, mop, niecefrom...on, as a result, so...that..., human race, in a way, with the help of, deal with, watch overUnit 3 Computers人 教 版 英 语功 能推理(Reasoning) ①The advantage/disadvantage is... ②As/Since..., I think... ③I think/don't think that... ④I agree/don't agree...because... ⑤Give me your reasons. ⑥First...Second... ⑦What makes you think so？ ⑧I've decided that... ⑨I think...because(of...) ⑩I believe that... ⑪Let's decide... ⑫Let's make a decision.语法现在完成时的被动语态 的结构和用法： ①Over time I have been changed quite a lot. ②I have even been put into space rockets and sent to explore the Moon and Mars.Unit 3 Computers人 教 版 英 语Unit 3 Computers人 教 版 英 语Unit 3 Computers人 教 版 英 语Ⅰ.词汇过关1．________adj. 共同的2．________n. 发展→________v.3．________n. 计算机；电脑4．________n. 机器人5．calculator________6．laptop________答案：mon 2.development; develop puter 4.robot 5.计算器 6.手提电脑Unit 3 Computers人 教 版 英 语Ⅱ.短语自查1．和……有共同之处________________2．the development of computers________________答案：1.have...in common 2.电脑的发展Ⅲ.句式翻译What do you think will be the next development?________________________________________________________________________答案：你认为接下来会有什么发展？Unit 3 Computers人 教 版 英 语Unit 3 Computers人 教 版 英 语短语精讲have sth. in common (with sb.) (想法、兴趣等方面)相同①John and I have nothing in common.＝I have nothing in common with John.我和约翰没有共同之处。

②They have everything in common.他们什么都共有Unit 3 Computers人 教 版 英 语[知识拓展]1)have sth. in common (with sth.) (东西、地方等)有共同的特征(或特点等)The two cultures have a lot in common.这两种文化具有许多相同之处2)in common with sb./sth. 与……相同Britain, in common with many other industrialized countries, has experienced major changes over the last 100 years.与许多其它工业化国家一样，英国在过去的100年里经历了巨大的变化Unit 3 Computers人 教 版 英 语3)in common 共有；公有They hold the property as tenants in common.作为为共同租赁赁人，他们们共同拥拥有这这份房地产产Unit 3 Computers人 教 版 英 语[牛刀小试](1)They have something________in this connection.A．in common B．in generalC．in particular D．in practice答案：A 题意：在这点上， 他们有些共同之处。

2)________many others, she applied for a training place.A．In terms of B．In common withC．In place of D．In charge of答案：B 题意：她已和许多人一起申请参加训练Unit 3 Computers人 教 版 英 语。