教科版 必修一 Unit 5 What is school for Grammar(共29张PPT)

Unit 5 What is school for? P2 Grammar Objectives To learn to use the infinitive 1. I asked him to lend me twenty pounds. 2. I need you to carry all the bags. 3. …so the WWF is working hard to save them all. 4. Your money pays to look after the animals. 5. Now the Chinese government has made laws to prevent all these things in Zhalong. 6. Every year, a lot of tourists go to Zhalong to watch the birds. 1. I _____ him ______ me twenty pounds. 2. I ____ you _______ all the bags. 3. …so the WWF is working hard _________ (save) them all. 4. Your money pays ___________ (look after) the animals. 5. Now the Chinese government has made laws _________ all these things in Zhalong. 6. Every year, a lot of tourists go to Zhalong ________ the birds. asked to lend need to carry go to look after Ready? to save to prevent to watch 当两个动词连用时，主要行为动词后面的动词采用了“to + 动词原形”的结构，即动词不定式。 什么是动词不定式(‘infinitive’)？ We decided to stay for a cup of tea. 我们决定留下来喝杯茶