定语从句定语从句(教育精品).pptx

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1、定语从句定语从句 和静县第三中学和静县第三中学 郑红梅郑红梅 九年级英语人教版教学目的教学目的 通过本课时对定语从句的复习，让学生进通过本课时对定语从句的复习，让学生进一步掌握关系代词和关系副词的用法，并一步掌握关系代词和关系副词的用法，并能在语境中熟练运用定语从句。能在语境中熟练运用定语从句。先行词先行词关系词关系词定语从句定语从句Mary is a girl who has long hair.关系代词关系代词关系副词关系副词事，物：事，物：which,that，whose,as 人：人：who,whom,whose,that，as地点：地点：where时间：时间：when原因：原因：wh

2、ywho,whom,whose,that用法用法区别区别.The man who is speaking at the meeting is a worker.The man is a worker.The man is speaking at the meeting.分解分解作主语作主语who 作定语从句的主语或宾语作定语从句的主语或宾语.作宾语可省略作宾语可省略Whom 作定语从句的作定语从句的宾语宾语(作宾作宾语可省略语可省略,如介词提前则不能省如介词提前则不能省)The woman whom they wanted to visit is a teacher.The woman is

3、a teacher.They wanted to visit the woman.分解分解 作宾语作宾语The man whom you met just now is my friend.He is the man whom we can depend on.He is the man on whom we can depend.I know the girl whose mother is a teacher.分解分解I know the girl.The girls mother is a teacher.作定语作定语 eg:We should take good care of the

4、 old man whose son lost his life for the people.whose 作定语从句的作定语从句的定语定语.2.Do you know the man _?A.whom I spoke B.to who I spoke C.whom I spoke to D.that I spoke1.YaoMing is a famous basketball star _is playing in the NBA.A.whose B.who C.what D.which3.The boss,_ restaurant I am serving in,is a kindhea

5、rted man.A.in which B.whose C.where D.whichThese are the trees which/that were planted last year.This recorder（which/that）he is using is made in Japan.Is this the library(which/that)you borrow books from?Is this the library from which you borrow books?which 指物，作主语或宾语指物，作主语或宾语(作宾语可省作宾语可省略略,如介词提前则不能省如

6、介词提前则不能省)summary当先行词指当先行词指人人时，关系代词可时，关系代词可用用 who（做主语，宾语），做主语，宾语），that（做主语，宾语），做主语，宾语），whom（作宾语），作宾语），whose（作定语）作定语）.当先行词指当先行词指物物时，关系代词可用时，关系代词可用 that（做主语，宾语），做主语，宾语），which（做主语，宾语）做主语，宾语）.where在定语从句中作地点状语，相当于在定语从句中作地点状语，相当于“介词介词+关系代词（关系代词（which）”。This is the house where I lived two years ago.=in whic

7、hIs this the museum _ some German friends paid a visit last Wednesday?A.that B.where C.in which D.the oneI went back to the factory_ I had worked for 10 years.A.that B.on which C.in which D.whichwhereto which先行词主语宾语定语状语状语指“人”whowhothatthatwho whomthat不填whosewhose=the=the n.n.of+of+关系关系关系关系代词代词代词代词指“

8、事”“物”that that whichwhichthat which不填whenwhen，wherewhere，why=why=介词介词介词介词+关系代词关系代词关系代词关系代词不能用不能用thatthat的情况的情况1.引导非限制性定语从句时引导非限制性定语从句时 2.介词介词+关系代词引导定语从句时关系代词引导定语从句时只能用只能用that的情况的情况 1.先行词是不定代词或被不定代词修饰时先行词是不定代词或被不定代词修饰时2.先行词被序数词或形容词最高级修饰时先行词被序数词或形容词最高级修饰时4.先行词既有人又有物时先行词既有人又有物时 3.先行词被先行词被the very,the o

9、nly,the same,the right,the last修饰时修饰时1 He did everything that he could to help us.2This is the most interesting film that I have ever seen.3.The only thing that we can do is to give you some advice.4.They talked about the persons and things that they remembered at school.5.Who is the man that is sta

10、nding by the gate?6.I still remember the day on which I first got to Paris.7.Her bag,in which she put all her money,has been stolen.1.Do you know the things and persons _ they are talking about?A.that B.which C.who D.whom2.Do you have anything _ you want to say for yourself?A.that B.which C.who D.wh

11、ose 5.The man _ I spoke on the phone last night is very good at wrestling.A.whom B.to who C.to that D.to whom 4.This is the very book _ Im looking for.A.that B.which C.who D.whose3.I am reading Harry Porter,_is an interesting book.A.that B.which C.who D.whose1.Do you like the book_she spent$10?2.Do

12、you like the book_she paid$10?3.Do you like the book_she learned a lot?4.Do you like the book_she often talks?on whichfor whichfrom whichabout whichegHe was educated at the local high school,_ he went on to Beijing University.Aafter which Bafter thatCin which Dat that1.Ill never forget the days_we w

13、orked together.2.Ill never forget the days _we spent together.3.I went to the place_ I worked ten years ago.4.I went to the place _ I visited ten years ago.5.This is the reason _ he was late.6.This is the reason _ he gave.when/in whichwhich/thatwhere/in whichwhich/thatwhy/for whichwhich/that定语从句的口诀定

14、语从句的口诀关系词，引定从，它们用法各不同；关系词，引定从，它们用法各不同；主句型，从句型，两个句子要完整；主句型，从句型，两个句子要完整；从句紧靠先行词，关系代副要分清；从句紧靠先行词，关系代副要分清；关系代词是关系代词是that，定人定物均可用；，定人定物均可用；who和和whom来指人，分作主、宾要记清；来指人，分作主、宾要记清；whose一词还真行，指人指物都可用；一词还真行，指人指物都可用；介词后介词后which 和和whom，that不能用于非限定；不能用于非限定；定时间多用定时间多用when，地点状语，地点状语where用；用；表原因用表原因用why,why后省去关系词；后省去关

15、系词；as用作主和宾，用作主和宾，修饰全句或部分；修饰全句或部分；常和常和such,the same连，固定搭配要记清；连，固定搭配要记清；关系词，易选中，关系词，易选中，从句之中定功能。从句之中定功能。总结定语从句解题思路总结定语从句解题思路 找出先行词，看先行词是人，找出先行词，看先行词是人，是物，还是时间，地点等，以确定关系是物，还是时间，地点等，以确定关系 词的范围；词的范围；找出定语从句，把先行词带找出定语从句，把先行词带入，还原定语从句，看先行词在定语从句中入，还原定语从句，看先行词在定语从句中做的成分（即定语从句所缺成分），以确定具做的成分（即定语从句所缺成分），以确定具体该用哪个关系代词或关系副词。体该用哪个关系代词或关系副词。1.看先行词。看先行词。2.看定语从句。看定语从句。