1.1.英语英语句子中句子中用来用来修饰名词修饰名词、代词代词、句中的某个短语甚至整、句中的某个短语甚至整个个句子的从句。句子的从句。 2.2.定语从句定语从句在从句中的作用相当于形容词，因此又叫做形容在从句中的作用相当于形容词，因此又叫做形容 词性从句。词性从句。 关系代词关系代词: :指人指人:who(:who(主格主格),whom(),whom(宾格宾格),whose(),whose(所有格所有格) ) 指物指物:which(:which(主格主格, ,宾格宾格),whose(),whose(所有格所有格) ),as,as 指人或物指人或物:that:that关系副词关系副词:when,where,why:when,where,why定语从句定语从句概念概念关系代词与关系副词关系代词与关系副词whichthat定语从句定语从句定语从句 That That和和WhichWhich的用法区别的用法区别学科学科：高中英语：高中英语 作者作者：吴悦：吴悦只用只用thatthat引导定语从句的情况引导定语从句的情况用法用法例句例句1.不定代词（如everything，nothing，anything，all，much，few，little等做先行词时）Is there anyhing that you dont know?2.先行词被all，every，any，no，little，much等词修饰时All the people that we invited are coming.3.先行词前有序数词，数次，形容词最高级时Its the first time that my mother left home.用法用法例句例句4.先行词有the only，the very，the same ,the one修饰时He is the only person that is for you.5.先行词既有人又有物时She told me many interesting things and persons that I had never heard.6.当主句是以which 或who 开头的特殊疑问句时Who is the man that you went to the park with?7.关系代词在从句中做表语时You are not the girl that you used to be .只用只用whichwhich的情况的情况用法用法例句例句1.引导非限制性定语从句The house ,which has a history of 500 years,is very famous.2.当关系代词之后有插入成分时，只能用which。I have received your letter which,as I have told you ,was being expected by me.3.介词 + 关系代词引导的定语从句中，只能用which指物.This is a tree in which there is a bird. 记住记住只用只用whichwhich的几种情况的几种情况 1.引导非限制性定语引导非限制性定语。 2.当关系代词之后有插入成分时，只能用当关系代词之后有插入成分时，只能用which。 3.介词介词 + 关系代词关系代词引导的定语从句中，只能用引导的定语从句中，只能用which指物。指物。1.The science museum ,_we visited during a recent trip to Britain ,is one of londons tourist attractions.(2008江苏江苏)A.Which B.What C.That D.Where2.The scientist and his achievements_you told me about are admired by us all.（2001天津）天津） A.which B.that C.who D.whoseAB3.Which of the books_were borrowed from him is the best?（2000湖南）湖南） A.which B.what C.that D.whose4. Is there anything else_you require?（2009山山西卷）西卷） A.which B.that C.who D.whatCB5.The last place _we visited was the Great Wall.（2005云南卷）云南卷） A.which B.that C.where D.it6.This is one of the best books_.（2009江西）江西） A.that have ever been written C.that has written B.that has ever been written D.that have writtenBA本课小结本课小结 当拿到高考题判断是定语从句之后，并且关系代词是指物当拿到高考题判断是定语从句之后，并且关系代词是指物时，我们无需再想时，我们无需再想that和和which的诸多区分条目，只需看三点：的诸多区分条目，只需看三点： 1.是不是非限定性定语从句是不是非限定性定语从句 2.当关系代词之后有插入成分时，只能用当关系代词之后有插入成分时，只能用which。 3.介词介词 + 关系代词关系代词引导的定语从句中，只能用引导的定语从句中，只能用which指物指物.Wu Yue