从句

　　定语从句

　　注意关系代词that的使用

　　A.先行词为all everything nothing something anything little much 等不定代词时用that

　　e.g----A hobby can be almost anything that a person likes to do in his spare time.

　　----A hobby is something that we like to do in our spare time.

　　B.先行词被all every no some any little much 修饰时用that

　　e.g----I’ve read all the books that you gave me.

　　C.先行词被序数词或形容词最高级修饰时用that

　　e.g----This is the first composition that he has written in English.

　　----This is the best novel that I have ever read.

　　D.先行词被the only the very the same the last 修饰时用that

　　e.g----The last place that we visited was the chemical works.

　　----The white flowers is the only one that I really like.

　　----This is the very book that I want to find.

　　E.当有两个或两个以上分别表示人或物的先行词时用that

　　e.g.----He talked about the teachers and school that he had visited.

　　F.当主句是who或which开头的特殊问句时，定语从句要用that

　　e.g----Who is the person that is standing at the gate?

　　----Which of us that know something about physics does not know this?

　　关系代词除连接句子外，一般在从句中做主语，宾语或定语

　　由关系副词引导的定语从句

　　能引导定语从句的关系副词有

　　when= in which, on which, at which

　　where=in which, at which, on which

　　why=for which

　　e.g----That is the reason why I did it.

　　----The school where I’m studying is a key school.

　　----The time has come when ordinary people can use computer.