北师大版英语六下《Module+One++Grammar》课件.ppt

1、Module One Grammar,一般将来时表示将要发生的动作或存在的状态,be going to 和 will 都可以用来表达将要发生的事情，区别在于：,1. 单纯谈到将来的事情，没有主观因素，可用will,It will become warm when spring comes. The train will leave at 8 this evening.,2. 表示说话人的揣测，用will,She will be all right after taking the medicine. That will be Dr Wangs clinic. Lets go and have

2、a look.,3. 表示一种倾向，用will,Each time he comes to Beijing, he will visit the Great Wall. Without air, man will die.,4. 表示说话时决定马上要做的动作(多半是听了对方的话语后作出的反应)，可用will,A：My chest hurts when I breath. B: Can you lie down please, and Ill examine you.,5. 表示经过事先考虑或安排后的意愿，用be going to,6. 在口语中，表示将要发生的事情时，多用be going to

3、,My best friend is in hospital, but he is going to come out tomorrow. She has borrowed some books from the library. She is going to make a careful study.,Whats going to happen? Is there going to be a party tomorrow evening?,If we are going to start early, 5 oclock is OK,If Tom wont come, we will los

4、e the game. If he will do something useful, he will save the boy.,7. be going to可用于表示将来时间的条件状语从句，will却不能,8. will可用于表示意愿、拒绝等的条件状语从句中,We have to face the difficulty. Mother took out some paper to paper the windows. You must dust the desk and chairs at least twice a day.,4. She uses different activitie

5、s for different uses in her classes. 5. We didnt have any excuse for that, but the old lady excused us.,名词转化为动词的用法,一个词由一种词类转到另一种或几种词类而不发生词形的变化，称为转化(Conversion)。,1. 常用的转化为动词的名词有：,head eye name paper book air voice hand coat dress diet skin mail ship face shoulder dust diet work answer picture peel kn

6、ife nurse bottle cash use house mother brother mask, etc.,eye n. 眼睛 v. (用眼睛看)注视，端详 ship n. 船 v. 用船装 help n. 帮助 n. 帮助 love n./v. 爱 picture n. 画，照片 v. 用图表示，描述,love doubt laugh walk answer work change push jump help look catch cheat wrap throw turn guess feel try wash stop break increase record estimate(估计), etc.,2. 有些动词也可以转化为名词，如：,3. 名词和动词在转化时，有时不改变意思，有时意思也相应地变化：,4. 有些名词和动词在转化时会发生元音改变或词尾变化：,5. 有时形式不变，但读音有区别，如：,boodbleed sellsale s