Unit3Ahealthylife-Languagepoints课件（新人教版选修6）.ppt

　 高二 选修6 Unit 3;Words and expressions; It’s seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoon. [考点] 此句中的it是形式主语，真正的主语是后面的that从句。 [考例] ______ felt funny watching myself on TV. (全国卷 II) One B. This C. It D. That [点拨] 此句中的it是形式主语，真正的 主语是后面的watching myself on TV。;2. due to 归因于, 归功于 e.g. The accident is due to your careless driving. 那意外事故归因于你驾驶不小心。 Her worldwide fame is due to his support. 她名扬四海应归功于他的支持。;表示因果关系的词和短语;because of 介词, 意思是“由于”, 较口语化 owing to 介词, 意思是“因为”, 较正式 thanks to 介词, 意思是 “多亏了” as a result of 介词, 意思是“因为”;3. adolescent 青少年 e.g. adolescents between 13 and 18 and the problems they face. 13至18岁的青少年以及他们面临的问题。;4. addicted adj. “对某某上瘾”, “沉湎于某某” e.g. My children have become hopelessly addicted to television. 我的几个孩子都成了电视迷, 简直 不可救药了。;构词法;The parents felt helpless when they found their son had ____ love stories for long. A. addicted B. addicted to C. addicted himself D. been addicted to;5. This means that after a while your body becomes accustomed to having nicotine in it. [翻译] 这就是说，过了一段时间以后，你的身体习惯了香烟里的尼古丁。 [考点] become accustomed to意为“习惯于……”，to是介词，后接名词、代词或动词-ing形式。;常用句式;3) get/become accustomed to +名词 e.g. You will soon get accustomed to the job. 你将会习惯于这个工作。;注意:;[考例] Accustomed to ______ the steep mountain, he had no difficulty reaching the top. (上海) A. climbing B. climb C. having climbed D. have climbed [点拨] to为介词，后跟动词-ing形式, 不能跟现在分词的完成式，故选A。;6. As you know, if you do the same thing over and over again, you begin to do it automatically. [考点] 此句中的it是人称代词，代替前面的thing。 [考例] —Have you heard the latest news? —No, what ______? (全国卷I) A. is it B. is there C. are they D. are those [点拨] 由news为不可数名词可排除C、D两项，用it指代具体的抽象名词the latest news。;7. When I was taken off the school football team because I was unfit, I knew it was tim