but既可作连词、介词、副词又有一些习惯搭配和固定用法。现对其用法作以归纳。

一、表示“……的人”,相当于“the person that...”。如:

1.用于被动语态的句子中,表示动作的执行者,意为“被;由”。

一、

一、even与still

英语中含有否定词的句子种

(二)关系副词的用法

三)限定性定语从句和非限定性定语从句的区别
1.限定性定语从句是先行词不可缺少的修饰成分,如删除,主句的意思就不完整或不明确;非限定性定语从句是先行词的补充或附加说明,即使删除,主句的意思依然清楚。
Those who want to go please hand in their money tonight.想去的人请今晚把钱交上来。(限制性,删除后意思不明确)
A library is a place where books are kept.图书馆是藏书的地方。(限制性,删除后句子意思不完整)
Is this the book (that)you want

十六、Where there is a river,there is a city.有河流的地方,就会有城市。(哪里有河流,哪里就会有城市。)
此句型前后为条件与结果的关系。类似的句子有:
Where there is a will,there is a way.有志者事竟成。
Where there is oppression,there is resistance.哪里有剥削,哪里就会有反抗。
由there be构成的谚语还有:There is no smoke without fire.无火不生烟。(There

重点词语讲解
7.experience n.&& v.
①作“经验”解一般用作不可数名词。例如:
Fortunately they had a lot of experience.
Employers usually prefer to hire someon

名词性从句包括:主语从句、表语从句、宾语从句、同位语从句。
(一)主语从句知识要点
1.从句作主语时,谓语动词用单数。
Who will be sent there has not been decided yet.

(二)表语从句知识要点
A.引导词问题
引导表语从句的连接词有:1)that;2)whether;3)连接代词和连接副词;4)because,why;5)as if,as though;6)as。现分述如下:
1.引导词that
在口语中that多可省略。例如:

(三)宾语从句知识要点
A.宾语从句的类型
宾语从句有以下三类:1)that引导的(由陈述句演变而来);2)if或whether引导的(由一般疑问句演变而来);3)连接代词或副词引导的(由特殊疑问句演变而来)。例如:
She often says that she likes China and the Chinese food.

(四)同位语从句知识要点
A.下列名词后常接同位语从句:news,idea,fact,truth,question,problem,suggestion,chance等。
The news that her son died in the accident drove her mad.
We all know the truth that he has studied English for m

must, have to, have got to是重要的情态动词，也是高考重要考点