新课标高中英语选修六第三单元课件.ppt

2. Do you think smoking should be banned ? ban (banned, banned) vt . 禁止 , 取缔 Swimming is banned in this lake. 这个湖里不准游泳。 They threatened to ban the book. 他们威胁要禁止该书。 n. 禁止 ; 禁令 [C][(+on/against)] The police lifted the ban against parking in this street. 警察取消了不准在这条街上停车的禁令。 We have put a ban on smoking. 我们已禁止吸烟。 辨析 : ban/forbid/prohibit 禁止 ban 由于法律或社会压力而禁止 , 有 谴责 或 不赞成 的意味。搭配 ban…from sth./doing sth . forbid 较常用 , 可是个人 , 也可以是国家 , 政府 机关作出的规定和准则。搭配 forbid sb. to do sth./forbid doing sth . prohibit 强调以 法律或官方 行政手段 , 或 规章 制度 的形式加以禁止。搭配 prohibit sb. from sth./ doing sth. Exercises: banned 1) After the accident, he was _______ from driving alone. 2) Our school ________ us to bring cell forbad phone to school. prohibits 3) The law __________ the tobacco from being sold freely. 3. It ' s seems amazing that at my age I am still fit enough to … 此句中的 it 是形式主语 , 真正的主语是 后面的 that 从句。 ______ felt funny watching myself on TV . C (2007 全国 ) ? One B. This C. It D. That 解析 : it 是形式主语 , 真正的主语是后 面的 watching myself on TV 。 4. I think my long and active life must be due to the healthy life I live. due to 因为 ; 由 … 引起 ; 由于 如 : accidents due to driving at high speed Her illness was due to bad food. Her absence was due to the storm. 知识拓展 : 表示因果关系的单词和短语 because of 介词短语“因为” , 较口语化 owing to 介词短语“因为” , 较正式 thanks to 介词短语“因为” , “多亏了” as a result of 介词短语“因为” as a result 副词短语“因此” The accident was ____ his careless driving. D A. due to B. because C. because of D. Both A and C 5. I became addicted to cigarettes. become/get/be addicted to sth./doing sth. 表示 “对某事 / 做某事上瘾” , 该短语中的 to 是介词 , 后接名词或动名词形式。如： The children are addicted to computer games. 孩子们对计算机游戏上了瘾。 addict vt. (1) 使沉溺 ; 嗜好 (2) 使