选修七 1.1《Unit 1 Grammar》PPT课件 .ppt
《选修七 1.1《Unit 1 Grammar》PPT课件 .ppt》由会员分享,可在线阅读,更多相关《选修七 1.1《Unit 1 Grammar》PPT课件 .ppt(15页珍藏版)》请在三一文库上搜索。
1、新课标人教版课件系列,高中英语 选修(模块)7-1.1,Grammar,The infinitive,在句中的成分,1. To obey the laws is important. 2. My wish is to be a doctor. 3. I want to do it myself. 4. We think it important to obey the laws. 5. He has a lot of homework to do. 6. He came to help me with my maths. 7. We allow you to enter the hall.,在
2、句中的成分,主语 有时it作形式主语真正的主语是不定式 It is important to obey the laws.,表语 一般紧跟在系动词be, seem, remain, appear, get等的后面,宾语 不定式用在及物动词的后面 例如 agree, ask, decide, happen, promise等等。,宾语, it为形式宾语,真正的宾语为不定式,在句中的成分,定语。不定式所修饰的名词或者代词和不定式 形成动宾或者主谓关系 A factory which is to produce electricity will be set up next year,目的状语, 不
3、定式还可以做结果,原因状语 Be careful not to catch a cold. I hurried to get there only to find him out.,宾补。不定式作宾补的时候有时候可以省略to 常用在以下动词之后作宾补advise, allow, wish, Order, want等等。,不定式的时态,不定式的一般式 to do I am glad to see you. he has decided to give her some money. 表示的动作通常与谓语所表示的动作或状态同时或者几乎同时发生,或是在他之后发生,不定式的进行式 to be doin
4、g,I am very glad to be working with you. He pretended to be working hard when his boss passed him. 表示的动作通常与谓语动词表示的动作同时发生,不定式的完成式 to have done,He happened to have seen the film before The novel is believed to have been translated into Chinese. 不定式所表示的动作发生在谓语动作或状态之前,He wanted to have met you at the ai
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Unit 1Grammar 选修七 1.1Unit 1GrammarPPT课件 选修 1.1 Unit Grammar PPT 课件
链接地址:https://www.31doc.com/p-4548417.html