He is an English teacher who likes singing songs
定语从句先行词引导词引导词关系代词 :whowhomthatwhichwhos﹑﹑﹑﹑e关系副词 :wherewhenwhy﹑﹑在复合句中,修饰某一名词或代词的从句叫做定语从句 The apple is mine
The apple is mine
The apple is yours
The apple is small
The apple is big
which is redwhich is greenwhich is redwhich is green { The woman who lives next door is a teacher
The woman is a teacher
The woman lives next door
The one million people of the city, who thoughtlittle of these events, went to bed as usual that night
The one million people of the city went to bed as usual that night
The one million people of the city thought little of these events
It was heard in Beijing, which is one hundred kilometres away
It was heard in Beijing
Beijing is one hundred kilometres away
A huge crack that was eight kilometres long