高中英语动词不定式的用法详解.ppt

Do you believe I can fly like a bird? How can you believe I can fly like a bird? _______is to believe. It’s impossible for humans _________________now. To see is to believe. He likes to______________. I find it still necessary (for him) to ___________ if he wants to win. The teacher told me to____________I expect you to____________. I have something to say, but my brother has a lot of homework _____, so I am looking for someone __________. I got up early to______________. I came here to___________. To tell the truth, I am not happy at the moment. He didn’t know ____________. I want to tell you something… Hi, I want to tell you something. I will go to Ruian for shopping this afternoon. Do you want to go with me? First, I‘d like to go to KaiTai store. But to be frank, most of time I am there only to do some window shopping, because everything is expensive. Then, I plan to go to HongQiao road to buy some clothes. I like to try the new fashion style of this season. By the way, do you know anything to entertain us? If so, I can’t wait to have a try! Why not come and join me? I want to tell you something... Homework: Revise the infinitive Reread the text in unit 1 * Unit 1 Revise the Infinitive To see to fly like a bird 结构 : to do;(否定) not to do 二. 时态与语态 完成进行式 完成式 进行式 一般式 被动语态 主动语态 不定式 to do to be done to be doing to have done to have been done to have been doing ---------- ---------- (1).They pretended not to see us. (2). He pretended to be sleeping. (3).She pretended to have known it before. (一般式表示与谓语的动作同时/几乎同时/发生在 它之后.) (进行式表示在谓语动词发生的同时,不定式的动作 也正在进行) (完成式表示动作发生在谓语动作之前) (4).We’re happy to have been working with you. (完成进行式表示谓语动作发生之前,不定式的 动作一直在进行而且可能之后也继续) 1. 作主语 2. 作宾语 3. 作宾语补足语 4. 作定语 5. 作状语 6. 作表语 7. 作独立成分 8. 与疑问词等连用 (1).不定式作主语时,往往放在谓语之后,用it作形式主语. It’s impossible for humans to fly like a bird now. My job to________________. Your task to_____________ . is is (2).不定式作表语 protect the worl