必修1unit4grammar

1、grammargrammarthe attributive clausethe attributive clause定语从句定语从句主语主语+谓语（不及物动词）谓语（不及物动词）主语主语+谓语（及物动词）谓语（及物动词）+宾语宾语主语主语+系动词系动词+表语表语定语：用来修饰名词或者代词的成分：用来修饰名词或者代词的成分translation：What a clever student!What a cold day!What a beautiful girl!单个形容词作定语单个形容词作定语主从复合句主从复合句（Nature is one thing） that must be experi

2、enced.（The number of people ）who were killed or seriously injured （reached more than 400,000）.定语从句定语从句 主句definition（定义）（定义）the attributive clause：在复合句中：在复合句中，用来修饰名词或者代词的句子，叫做定，用来修饰名词或者代词的句子，叫做定语从句。语从句。被修饰的中心词叫被修饰的中心词叫先行词先行词引导从句的词叫引导从句的词叫关系词关系词关系词关系词关系代词关系代词关系副词关系副词Do you want a friend whom you could

3、 tell everything to?Our city will open a new park to honour those who died in the terrible disaster.作定语从句作定语从句的宾语的宾语作定语从句作定语从句的主语的主语She is not the girl that she was.The film which we saw yesterday is interesting.Workers built shelters for those whose homes had been destroyed.作定语从句的表语作定语从句的表语作定语从句的宾语

4、作定语从句的宾语在定语从句中作在定语从句中作定语定语关系代词who,whom ,that 指人指人which，that指物指物whose：.的的在从句中充当主语，宾语，表语在从句中充当主语，宾语，表语在从句中作定语在从句中作定语But the one million people of the city ,who thought little of the events,were asleep as uaual that night.It was felt in Beijing,which is more than two hundred kilometers away.非限定性定语从句：先行

5、词与关系词之间有非限定性定语从句：先行词与关系词之间有逗号隔开的定语从句逗号隔开的定语从句只用只用that的情况的情况I will tell you all that I know.Is there anything that I can do for you?当先行词是当先行词是something，everything anything，all，much，little等不定等不定代词并且指物时，用代词并且指物时，用thatThis is the first movie that I have seen.Its the only dictionary that I have seen in t

6、he bookstore.This is the best film that I have seen .当先行词受形容词最高级，序数词，当先行词受形容词最高级，序数词，the only，the very，just修饰时，修饰时，用用thatThey talked about things and persons that they remembered in school.当先行词既有人又有物时，关系代词用当先行词既有人又有物时，关系代词用that只用只用which不用不用that的情况的情况引导非限定性定语从句引导非限定性定语从句关系代词前有介词，关系代词前有介词，介词介词+whichThis is the house in which he once lived.当先行词本身是当先行词本身是that时时Dont do that which no one likes.只用只用who不用不用that的情况的情况The park will also honour those who helped the survivors.those 作先行词，且指人作先行词，且指人先行词是指人的不定代词先行词是指人的不定代词all,no