中考英语必考语法+530个高频词组
一.英语语法重点与难点
1、 as…as…结构:你和汤姆是一样好的孩子。You’re a boy as good as Tom.=You’re as good a boy as Tom.
2、(1)too…to与 so…that sb. can’t…的句型转换:前者为简单句,主语只有一个,而后者为复合句,主语有两个,试比较:
The man was too angry to be able to speak.The man was so angry that he wasn’t able to speak.
(2) too…to…与 not enough to句型的转换:He is too young to get married.=He is not old enough to get married.
The book is too difficult for me to read.=The book is not easy enough for me to read.
3、形容词原级表示比较级含义:
约翰不象迈克那么苯。John is not so stupid as Mike.John is less stupid than Mike.John is cleverer than Mike.
4、用比较级表示最高级:约翰是班里最高的男生。
John is taller than any other boy in the class.John is the tallest boy in the class.
5、the more….. the more….表示“越……越……”:
The more books you read, the wider your knowledge is.The more food you eat, the fatter you are.
6、more and more….表示“越来……越……”:More and more students realized the importance of a foreign language.
Our country is getting stronger and stronger.
二.中考考点—词组
1. after, in这两个介词都可以表示“……(时间)以后”的意思after 以过去为起点,表示过去一段时间之后,常用于过去时态的句子中?如:She went after three days. 她是三天以后走的in 以现在为起点,表将来一段时间以后,常用于将来时态的句子中如:She will go in three days. 她三天以后要走
2. how long, how often, how soon
how long指多长时间,主要用来对一段时间(如three days, four weeks 等)提问?如:How long ago was it? 这是多久前的事了?
how often指每隔多久,主要用来对频率副词或状语(如once a week等)提问?如:—How often does he come here? —Once a month. 他(每隔)多久来一次?每月一次。
how soon指再过多久,主要用来对表示将来的一段时间(in an hour, in two weeks 等)提问?如:How soon can you come? 你多快能赶来?
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