内容正文:
Unit 7~Unit 8 语法专项训练
重难点语法归纳
一、不可数名词——无复数形式,在做主语时,其谓语动词要用单数形式
练习1:按要求将下列单词分类。
water oil energy bottle bag wood
paper table coal glass plastic tree
1. 可数名词:__________________________________________________________________
2. 不可数名词:________________________________________________________________
练习2:用所给词的适当形式填空。
1. We know wood ________ (be) useful. Paper ________ (come) from wood.
2. Rubbish _________ (make) the streets dirty.
3. There ________ (be) much oil on Earth long long ago.
4. Coal can give us a lot of _________ (energy).
二、too much和too many的区别
1. much和many均有“许多”的意思,但是much修饰不可数名词,谓语动词用单数形式,many修饰可数名词,谓语动词用复数形式。
2. too much和too many都表示“太多”,但too much用来修饰不可数名词,too many用来修饰可数名词复数。
练习3:用much或many填空。
1. We shouldn’t cut down too _________ trees.
2. There is not too ________ coal on Earth.
3. I can swim. I can also do ________ other things.
4. Don’t use too ________ water.
5. Too ________ plast