八年级英语Unit2KeepingHealthyTopic3MustwedorcisetopreventthefluSectionAwill表示将来时课件仁爱版.pptx

1、UNIT 2 Keeping Healthy TOPIC 3 Must we exercise to prevent the flu Section A -will表示将来时,【指点迷津】 一般将来时表示在将来的某个时候要 发生的动作或存在的状态。, 一般将来时的构成 一般将来时的构成有两种形式： will / shall + 动词原形 will是助动词，通常在主语之后可以缩写 成ll，其否定形式为will not，可以缩写成 wont。一般疑问句的结构是把助动词will提 到句首。当主语是第一人称I或we时，常用 shall来替换will。如：,They will start doing t

2、he job this afternoon. 他们将在今天下午开始做这项工作。 We shall go out for a walk this morning. 今天早上我们要出去散步。,They will not come back next week. 他们下周将不会回来。 Will you be ready tomorrow? 你明天能准备好吗？ Yes, I will. / No, I wont. 是的，我能。/ 不，不能。,注意：shall除用于表示将来，还可用 在疑问句中表示征求对方的意见。如： Shall I go to open the window for you? 要我去帮

3、你开窗户吗？,1.Ill have to wear a spacesuit.,I wont have to wear a spacesuit. Will you have to wear a spacesuit? Yes, I will. No, I wont.,Who will have to wear a spacesuit? I. What will you have to wear? A spacesuit.,2.The spaceship will leave the Earth.,The spaceship wont leave the Earth. Will the spaces

4、hip leave the Earth? Yes, it will. /No, it wont.,Who will leave the Earth? The spaceship.,Where will the spaceship leave? The Earth.,3.Well all be able to float around.,We wont all be able to float around. Will we all be able to float around? Yes, we will./ No, we wont.,Wholl all be able to float ar

5、ound? We.,What will we all be able to do? Float around.,精讲在线,【一试身手】 用所给单词的适当形式填空。 If I _(finish) my report, I will be very happy.,finish,精讲在线,【一试身手】 用所给单词的适当形式填空。 If you _(ask) him, he will help you.,ask,精讲在线,【一试身手】 用所给单词的适当形式填空。 He will help you if you _(ask) him.,ask,精讲在线,【一试身手】 用所给单词的适当形式填空。 If it _(rain) tomorrow, we will not go to the zoo.,rains,精讲在线,【一试身手】 用所给单