Unit 3 The world online课件11（牛津高中选修7）.ppt

Unit 3 The world onlineLanguage points 2. When people need information, from the news and weather forecasts to travel packages and academic research, the Internet is now the first source they turn to. (L8) 1） 句子结构分析：在此复合句中，the Internet is now the first source they turn to是主句，其中包含一个定语从句that many people turn to。When people need ...为时间状语从句，其中，from the news and weather forecasts to travel packages and academic research是介词短语作状语。 2). turn to sb./sth. 求助于，转向 —go to sb./sth. for help, advice, etc. Paul turn to drink (= drinking alcohol) to try to forget his problems at work. The boy turned to his mother for comfort. 她求助无门 —in preference to (sb./sth.) ; instead of I’d prefer to read ______________________ ________________ (在图书馆而不是在家). We would like to ______________________ ________________ (去野餐而不是呆在家里) on such a sunny day. 我想喝冷饮，不想喝咖啡。 7. correspond (L25) 没有水，人类将无法生存。 如果没有他的劝告，他想必早就失败了。 9. The main drawbacks of the Internet I will address today are that it has too much information that has not been evaluated for accuracy, and that it is transforming the way people spend their time. (L32-34)1)本句的主语是the main drawbacks of the Internet I will address today, 其中I will address today是定语从句，修饰先行词 drawbacks.谓语动词 are 后接两个由that 引导的表语从句。第一个表语从句中，information后接一个由 that引导的定语从句；第二个表语从句中， the way后面也接了一个定语从句。 2）. address vt a)写（收信人）姓名地址；致函 (～sth to sb/sth) e.g. Address your application to the Personnel Manager. b) 设法解决;处理;对付 ～(yourself to) sth 你的论文并没有解决实质问题。 Your essay does not _____________________. e.g. 我们必须设法解决污染问题。 We must _____________________the problem of pollution. c) 向……讲话 (～sb/sth to sb) vt. e.g. I was surprised when he addressed me in English. You can address any questions to your teacher. d)演讲 to address a meeting e) 称呼(某人); 冠以(某种称呼 )vt. ～sb (as sth) e.g. He addressed her as “Miss Mattie”. address n. a. 对公众的讲话 The President gave an address to the nation over the radio. a graduation address (毕业演说) b. 地址 Please ask him to leav