unit 3 using language人教版必修二.ppt

Section Ⅲ Using Language 自主学习 Section Ⅲ Using Language 自主学习 III课文理解 主旨大意 1. What is themain idea of this passage? A. The robots can play football match as well as human beings. B. Chips have been put into robots or androids. C. The robot can play well by itself. D. Nobody can play better than the robot made in Japan. 细节理解 2. On the football team, the writer acts as _________. A. the door keeper B. the coach C. a defender D a striker 3. They didn’t get first place because __________. A. they didn’t have an electronic brain which never forgets anything B. they were playing against a human team C. the team who won first place had a newly developed program D. the team who won first place had a coach. 推理理解 4. We can infer from this passage that __________. A. chips can be put into many robots to finish different jobs B. robots can replace all the football players C. the robots can signal to the teammates with their hands D. the robots will win all the game with human beings 合作探究 1. What are the advantages and disadvantages of each form of IT?每种IT各有什么优点和缺点? 【导学】 1) advantage n. [c] [U] 优点; 优势; 有利条件 There are several advantages in city life. 都市生活有几个优点。 There will be no advantage to wait any longer. 再等下去一点好处也没有。 【拓展】take advantage of 利用 be to your advantage 对…..有利 You should take full advantage of this chance. 你应该充分利用这次机会。 It would be to your advantage of attending the meeting. 参加这次会议对你有利。 2) disadvantage n. 缺点, 劣势; 不利条件 advantages and disadvantages 利害得失 2．On the football team I’m a striker so I have to be able to run very fast. 我在足球队中是前锋，所以我需要跑得非常快。 【导学】 (1)句中的on 表示“是…的成员，在…供职”。 He is on the people’s daily. 他在《人民日报》报社里工作。 (2)句中的on 还表示“在…活动中,处于…状态”。 【拓展】常见短语有： on holiday (度假), on business (出差), on fire (着火)。 【活学活用】 1) ______ his way home, he saw a building was ______ fire. A On, in