短语,什么叫短语、句型、语法？
单词就是一个个词，英语里最基础的东西，就像建房子的砖块一样短语。短语就是由2个或几个单词组成的词组，就像房子的横梁一样。句型就是由单词与单词或者单词与短语按正确语序连接起来的句子。有的有很多种连法，自然也就有很多种句型。就像房子的房间一样。可以是这样的房间，也可以是那样的房间。语法就是你把单词或短语连成句子时需要注意的规则。就像你建房子的注意事项一样，不按规则建出来就会有问题。这些都是循序渐进来学的。不一定要把砖块备齐了再来建房子，也不能等你把建房子的所有方式都研究全了再来准备砖块。要结合着来学。
一、lots of（a lot of）后接可数或不可数名词。例如：
1．My parents spend a lot of their spare time on English study．
2．Mike had collected lots of Chinese stamps when he studied in China．
二、a great（good deal of）后接不可数名词。例如：
A great deal of information can be stored in computers．
三、plenty of后接可数或不可数名词。例如：
1．We have plenty of books to read．
2．There is plenty of water in apple．
（注：plenty of一般只用于肯定句，在疑问句中常改用 enough；在否定句中常改用 many或 much。另外， plenty of短语作主语时，谓语动词的数由它后面的名词的数而定。）
四、a group of后接可数名词的复数。例如：
A group of wounded soldiers were saved by Dr Bethune．
五、 most of后接可数或不可数名词。例如：
1．Most of his money is spent on books．
2．Most of the students in our class are fond of sports．
六、a（great/large/good）number of后接可数名词的复数。例如：
1．There are a number of professors in our college．
2．A great（large／good） number of new machines have been sent to the coun-tryside．
七、a great many后接可数名词的复数。例如：
There are a great many books in our school library．
八、 a large amount of 后接不可数名词。例如：
They are going to spend a large amount of time on the research work．
九、scores of后接可数名词的复数。例如：
Scores of dustmen took part in the strike．
十、 a large quantity of后接可数或不可数名词。例如：
1．A large quantity of books have been translated into foreign languages．
2．There is a large quantity of coal in the coal－mine．
