Unit 5 Using Language 定语从句（ppt课件）-2022新外研版（2019）《高中英语》必修第一册.pptx

1、定语从句定语从句（2 2）目录CONTENT01关系副词的选择关系副词的选择02介词介词+关系代词关系代词Review1.He told me a story yesterday,_ I thought was interesting.2.The man _ you met just now is my brother.3.Take the book _ is lying on the table.4.The house _ windows face north belongs to him.5.Do you know the things and persons _ they are tal

2、king about?6.You should make eye contact with the person to _ you are talking.7.Do you have anything _ you want to say for yourself?8.This is the very book _ Im looking for.whichthat/who/whomthat/whichwhosethatwhomthatthat关系词关系词关系关系代代词词关系关系副副词词who,which,that,whom,whose在从句中充当在从句中充当主语、宾语主语、宾语等成分。等成分。w

3、here,when,why在从句中充当在从句中充当状语状语成分。成分。The apple I ate yesterday was really sweet.I ever met a person who was quite famous.I cannot forget the day when I first entered senior high.Reviewwhen1.I still remember the day when I first came to Yuci.2.Youve entered into an age when knowledge makes you rich.当先行

4、词是表示当先行词是表示_的名词的名词(如如 time,day,year,month,week等等),且从句成分完整时且从句成分完整时，定语从句用，定语从句用when引导引导.1.关系副词关系副词的选择的选择时间时间1.I still remember the time _ we first met each other.2.I still remeber the time _we spent together.whenwhich/that1.Can you tell me the office where he works?2.People are more concerned about t

5、he environment where they live.当先行词是表示当先行词是表示_的名词的名词(如如place,room,airport等等)，且从，且从句成分完整时，定语从句用句成分完整时，定语从句用where引导引导.where1.关系副词关系副词的选择的选择地点地点1.This is the place _ we visited last time.2.This is the place _ he used to work.which/thatwhere1.They have reached the point _ they have to break up with each

6、 other.2.Its helpful to put children in a situation _ they can see themseves differently.除地点名词后，where还可用于case,condition,example,situation,stage,point,system,atmosphere,position等表示抽象地点的名词前。1.关系副词关系副词的选择的选择wherewherewhere1.Do you know the reason why he was late yesterday?2.This is the reason why he ga

7、ve up trying in the end.当先行词是表示原因的名词当先行词是表示原因的名词_，且从句成分完整时，且从句成分完整时，定语从句用定语从句用why引导，引导，且只能引导限定性定语从句且只能引导限定性定语从句。why1.关系副词关系副词的选择的选择reason1.I wont believe the reason _ you have given me.2.This is the reason _ she cied.that/whichwhy先行词先行词关系副词关系副词表时间的名词when表地点/抽象地点的名词where表原因的名词(reasons)whySummary做题方法做

8、题方法如何选择关系词：如何选择关系词：1.定位先行词及紧随其后的定从；2.判断定从是否缺成分缺成分缺成分关系代词关系代词（先行词：人（先行词：人/物？）物？）不缺成分不缺成分关系副词关系副词（先行词：时间（先行词：时间/地点地点/原因原因?）1.Do you know the teenager _ you are talking about?2.This is the house _ I lived in for three years.2.介词介词+关系代词关系代词who/thatwhich/that1.Do you know the teenager about _ you are tal

9、king?2.This is the house in _ I lived for three years.whomwhich思考：在表示时间、地点和原因状语时，思考：在表示时间、地点和原因状语时，“介词介词+关系代词关系代词”是否可以替换为关系副词是否可以替换为关系副词“when,where,why”?思考：介词是否可以提前至关系词之前？思考：介词是否可以提前至关系词之前？1.I still remember the day _ I lost my money.2.We visited the yard _ a famous poet once lived.3.Patience is a k

10、ind of quality,_ you cant work well.代入法代入法：1.确定先行词及从句；确定先行词及从句；2.从句从句？先行词先行词（搭配问题）（搭配问题）2.介词介词+关系代词关系代词I lost my money _ the day 根据先行词的搭配根据先行词的搭配“介词介词+关系代词关系代词”中介词的确定中介词的确定onon whichA famous poet once lived _ the yard 根据从句中动词根据从句中动词的搭配的搭配inin whichYou cant work well _ patience.根据意义确定介词根据意义确定介词withou

11、twithout which1.I like girls _ hair is black and long.2.I like books _ covers are beautiful.I like books the covers of which are beautiful.2.介词介词+关系代词关系代词 I like girls the hair of whom is black and long.whose=.of which/of whomwhosewhoseCan you tell me the way _ you used to solve the problem.problem.3.“way”作为先行词时作为先行词时1.从句缺成分从句缺成分2.从句不缺成分从句不缺成分I like the way _ you talk to me.that/in which/省略省略 that/whichthe way作先行词时：作先行词时：1.从句缺少成分时，使用关系代词从句缺少成分时，使用关系代词that/which.2.从句不缺成分时，可使用从句不缺成分时，可使用that/in which/省略省略.