内容正文:
Unit 4 Grammar
一、常见的表数量的量词和短语
1. 概念: 用来表示名词数量的词叫量词。
2. 分类:
(1)既可以与可数名词复数,又可以与不可数名词连用的有:
some, enough, a lot of, lots of, plenty of
(2)只修饰可数名词的有:many, too many, a few, few, a number of,
(3)只修饰不可数名词的有:much, too much, little, a little, a bit of
【练一练】
( )1.--What can I do for you?
-- I want _______ meat.
A.some B a few C.little D.any
( )2. There are _____ pupils in the classroom, most of them are playing outside.
A.a few B few C.little D.a little
( )3. I have _____ friends, they are friendly to me.
A.a lot B lots of C.little D.much
( )4. I am thirsty, I need _____ water to drink.
A.many B a number of C. a few D.plenty of
( )5. There is _____ money left, I can’t buy the toy.
A.a little B little C. much D.lots of
二、连词
1. 连词的概念:连词是连接单词、短语或句子的词。连词是虚词,在句子中不单独充当句
子成分。
2. 连词的分类及用法。
表示关联的连词
and
既可连接两个单词、短语,又可连接两个句子,通常用于肯定句中。
both … and….
意为“两者都”,与and的意思基本相同,加强了and的连接作用,但不能连接句子。
表示选择关系的连词
or
表示“或者;还是”,连