[原创]2019年《南方新课堂·高考总复习》英语 第一部分 选修6 Unit 5 The power of nature[配套课件].ppt

运用 单句语法填空 (1)However, views on this issue vary ________ person to person. from with varying (2)As in China, the climate in Canada varies ________ the area. (3)I like reading very much，especially story books, ________ (vary) from Chinese stories to English stories. (4)The speaker discoursed knowledgeably on _____________ (vary) of subjects. varieties 原句1 Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.收集和评估这些信息之后，我就帮助其他 科学家一起预测火山熔岩接着将往何处流，流速是多少。 句中“Having collected and evaluated the information”是现在 分词的完成式在句中做状语，表明分词动作发生在谓语动作之 前。现在分词的主动语态做状语时，与逻辑主语即句子的主语 是主动关系。 注意：过去分词做状语同现在分词做状语时一样，其逻辑 上的主语就是主句的主语，但过去分词与主语之间存在被动关 系(有时无被动意味，只是表示一种状态或动作的完成)。 运用 单句语法填空 (1)________________ (work) for two days, Steve managed to finish his report on schedule. Having worked (2)_______________ (eat) at the cafeteria before, Tina didnt want to eat there again. Having eaten (3)___________ (catch) in a heavy rain, my daughter fell ill and had to ask for a leave. Caught 原句2 I was about to go back to sleep when suddenly my bedroom became as bright as day.我刚要再睡，突然我的卧室亮如 白昼。 “be about to do...when...”意为“正要做……这时(突然) ……”，不能和具体的时间状语连用。 运用 单句语法填空 when to open were (1)He was about to see the headmaster and explain what had happened ________ the headmaster appeared at the door. (2)He was about _________ (open) the door when he felt the handle turning the other way. (3)They _________ (be) about to go home when it began to rain. 原句3 It is said that this boy, who had a great gift for languages and persuasion, is the father of the Manchu people.据说 这个男孩就是满族人的祖先，他具有语言天赋和很强的说服力。 “It is said that...”意为“据说……”，it 是形式主语，真正的主 语是 that 引导的从句。以上结构可转化为“主语＋be＋过去分词 ＋不定式”结构，其中不定式根据需要有时态和语态的变化。 类似的结构： It is reported that...据报道…… It is believed that...人们相信…… It is not expected that...没有料到…… It is hoped that...大家希望…… 运用 一句多译 (1)众所周知，中国是一个历史悠久的国家。 ______________________