译林牛津模块五语法教学教材1.ppt

牛津高中英语 (模块五 ·高二上学期) Advance with English Grammar To-infinitive 板块：教学设计—课件 作者：常州市北郊中学 王萍 Unit 1 Unit 1 课件描述： 本课语法教学主要使学生掌握不定式的功能和用法。本课采用语法教学与单元话题紧密结合的方式，使学生在使用英语讨论朋友和友谊这一话题中，发现、归纳、掌握并适当操练不定式的用法。整堂课以上一课时阅读中的内容为线索，给语法教学创设真实的语境，并通过游戏、竞赛等活动，活跃课堂氛围，使学生快乐学习语法。 What can we learn about friendship from Annie’s letters? 1. To talk to a friend openly and sincerely when something unpleasant happens is very important if we are to keep the friendship. 2. We should always remind ourselves to trust our friends whatever happens. subject predicative object complement Study the two letters on Page 5, trying to find out more To-infinitives in the letters and tell their functions in the sentences. You have every right to feel betrayed … (attribute) (2) …she wanted to embarrass you in public… (object) (3) It seems you need to apologize quickly to avoid losing a good friend! (4) …, one of you has to be the first to admit … (object) (attribute) (object) (adverbial) 动词不定式由“to+动词原形”构成，其否定形式是 not to do。动词不定式可以单独使用或用作动词 不定式短语的一个部分。不定式在句中可做主语、 宾语、状语、表语、宾语补足语和定语等，但不能 单独作谓语。 The functions of To-infinitive 2. 作宾语 I want to see a film. （不定式to see a film 做宾语） 不定式做宾语时，若还带有宾语补足语，往往把不定式放在补足语后，用it做形式宾语。例如： He find it difficult to learn Chinese. We think it important to master a foreign language. 3. 作宾语补足语 He invited me to give a speech on Chinese history. （不定式to give a speech on Chinese history 做宾语补足语，补充说明宾语me） I have a letter to post. (不定式to post做定语，修饰名词letter) 1)做定语的不定式如果是不及物动词，不定式后面须有相应的介词。例如： She had only a small room to live in. I need a pen to write with. 4. 作定语 2) 试比较： Do you have anything to wash? 你有什么要洗吗？（不定式to wash的动作执行者是you） Do you have anything to be washed? 你有什么要（别人）洗吗？（不定式to wash的动作执行者是别人，而不是you） 5. 作表语 His wish is to become a lawyer. (不定式to become a lawyer在连系动词is后做表语) 6. 作状语 表示目的。例如： They worked hard day and