2020-2021学年高二同步新教材人教版（2019）选择性必修第三册学案UNIT 3 泛读技能初养成

阅读教材P32－33中的材料，选出最佳选项 1．Which is not the cause of the Li River's pollution? A．Many tour boats. B．More household and commercial waste. C．Too many fish species. D．More chemicals. 2．According to the passage，which is not the measures that have been taken to reduce the pollution of the river? A．Preserving new generation. B．The construction of waste water treatment facilities. C．Setting up strict regulations. D．Spreading environmental awareness. 3．What does the writer think of the measures that have been taken? A．Effective.　　　 B．Harmless. C．Useless. D．Opposed. [答案]　1—3　CAA Words and Phrases eq \a\vs4\al(知识要点1)　on behalf of 代表(代替)某人 [教材原句P29] I'm doing a project on behalf of my school about global warming. 我代表我的学校做一个关于全球变暖的项目。 [例1]　My father can not be here，but I want to thank you on behalf of him. 我父亲不能前来，我代表他向你们致谢。 [例2]　On behalf of the department I would like to thank you all. 我谨代表全系感谢大家。 [造句] 　代理人代表他的委托人说话。 The agent spoke on behalf of his principal. [知识拓展] on behalf of＝on sb.'s behalf i