Unit 2 Sports and Fitness Lesson 1 语法课：定语从句（ppt课件）-2022新北师大版（2019）《高中英语》必修第一册.pptx

1、定语从句定语从句U n i t 2 l e s s o n 1 语 法 课-定 语 从 句授课老师：XXX定语从句的定义定语从句的定义0101定义STEP 02定语从句：句子用来修饰、限定、说明名词或代词的品质与特征的。定语：用来修饰、限定、说明名词或代词的品质与特征的。eg：Wendy is a beautiful girl.eg：Wendy is a girl who is beautiful.定语从句的三要素定语从句的三要素0202三要素STEP 02先行词：“先行”一步的东西或人，走在定语从句前面。被修饰的名词或代词。关系词：像关系调和剂，想办法让定语从句和先行词搭上关系。（1）用来引

2、导定语从句；（2）代替先行词在从句中做成分。定语从句：像个跟屁虫，跟在先行词后面，用来修饰先行词。Eg：Wendy is a girl who is beautiful.关系词关系词0303关系词STEP 02关系词关系代词关系副词which物that人物who主语人whom宾语人whose谁的人物when状where状why状定语从句分析定语从句分析0404关系代词STEP 02先行词先行词关系代词关系代词从句中作用从句中作用能否省略能否省略人whothat主语宾语宾可省，主不可省whomthat宾语可省人或物whose定语，“的”不可省物whichthat主语，宾语宾可省，主不可省人或物t

3、hat主语，宾语宾可省，主不可省分析STEP 02He is a clever man _ was elected President of the USA.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：_ was elected President of the USA.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。manwhothatmanman分析STEP 02He is a father_ his daughter is proud of.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从

4、句连成一句话：将先行词跟定语从句连成一句话：His daughter is proud of _Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。fatherwhomhis fatherhis father分析STEP 02He is also a president_ book is very popular.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：_book is very popular.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。presidentwhosePresidents

5、Presidents分析STEP 02This is the White House _ was built for the president.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：_ was built for the president.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。White House thatwhichWhite House White House 关系副词STEP 02先行词先行词关系代词关系代词替换替换充当成分充当成分能否省略能否省略day,time,yearwhen介词

6、+which时间状语不可省略the place,the city,Beijingwhere介词+which地点状语the reasonwhy介词（for）+which原因状语关系副词STEP 02This is the house.Mr.Trump lives in the house.This is the house which Mr.Trump lives in.This is the house in which Mr.trump lives.This is the house where Mr.Trump lives.(状语成分，用关系副词状语成分，用关系副词)This is the

7、 house _ Mr.Trump lives.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：Mr.Trump lives _.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。the housewherein the housein the house关系副词STEP 02This is the important day.Mr.Trump was elected President of the USA on that day.This is the important day on which Mr.Trum

8、p was elected President of the USA.This is the day _ Mr.Trump was elected President of the USA.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：was elected President of the USA _.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。the daywhenon the dayon the day关系副词STEP 02This is the reason.For the reason Mr.Tru

9、mp was elected President of the USA.This is the reason for which Mr.Trump was elected President of the USA.This is the reason _ Mr.Trump was elected President of the USA.Step 1 先行词是先行词是_；Step 2 将先行词跟定语从句连成一句话：将先行词跟定语从句连成一句话：was elected President of the USA _.Step 3 关系词需要占领关系词需要占领_的位置，用的位置，用_。the rea

10、sonwhyfor the reasonfor the reason总结STEP 02定语从句关系词解题步骤：1确2找3代4定Step 1 确确定是定语从句；定是定语从句；Step 2 找找出被修饰的词；出被修饰的词；Step 3 把先行词把先行词代代入到从句中，使从句成为完整的一句话。入到从句中，使从句成为完整的一句话。Step 4 不缺介词不缺介词 人：人：who/that/whom（宾语）；（宾语）；物：物：whichthat s：用：用whoseWendy is a girl _ many students like.Beijing is a place _ many foreigne

11、rs visit.I know the woman _ hat is pink.whowhomthatwhichthatwhose关系副词关系副词 PK 关系代词关系代词This is the hotel _ I stayed.This is the hotel _ I visited.I will not forget the day _ I left my hometown.I will not forget the day _ I spend in my hometown.wherein which whichwhenon which which特殊考点特殊考点0404只用只用that

12、的情况的情况（1）当先行词被序数词或形容词最高级修饰时。）当先行词被序数词或形容词最高级修饰时。This is the most delicious food that I have ever had.（2）当先行词是）当先行词是 all，little，few，much，any，everything，anything，nothing，none 等不定代词或被这些词修饰时。等不定代词或被这些词修饰时。Tell me everything that you know.（3）当先行词被）当先行词被 the only，the very，the last，the same 等修饰时。等修饰时。This

13、is the very book that I want to buy.这就是我想买的那本书。这就是我想买的那本书。（4）当先行词既包括人又包括物时。）当先行词既包括人又包括物时。He asked about the factories and workers that he had visited.他问起他参他问起他参观过的工厂和拜访过的工人。观过的工厂和拜访过的工人。（5）当主句是以）当主句是以 who，which 开头的特殊疑问句时。开头的特殊疑问句时。Which of the books that had pictures was worth reading?只用只用that 的情况的

14、情况练习练习（1）The first thing you should do is call the police right away.（2）All can be done has been done.（3）Please send us any information you have about the subject.（4）The only thing she could do was go to the police for help.（5）Sometimes we should ignore the persons and things upset us.（6）Which of th

15、e books you bought is the most useful for my writing?（7）This is the funniest film I have ever watched.thatthatthatthatthatthatthat只用只用that 的口诀的口诀:多少不一，恰人物最虚多少不一，恰人物最虚（1）多少：多少：从少到多从少到多 no,none,neither,little,few,a little,a few,much,many,all,each,both;（2）不：不：不定代词不定代词 some-thing，any-all every-none no-n

16、either（3）一：一：一个一个，唯一，唯一 the one;the only;（4）恰：恰：恰好恰好 the verythe right+先行词先行词（5）人物：人物：先行词中有人又有物；先行词中有人又有物；（6）最：最：形容词最高级形容词最高级+先行词；先行词；（7）虚：虚：序数词序数词+先行词（先行词（the firstthe nextthe last+先行词）先行词）非限制定语从句非限制定语从句0505非限制性定语从句非限制性定语从句Mr.Trump,who graduated from Upenn，won the election.The man whothat won the e

17、lection is Mr.Trump.类型类型意义意义结构结构关系代词的区别关系代词的区别限定不完整不带逗号可用that非限定完整带逗号不用that口诀：非限逗号，限定不停；口诀：非限逗号，限定不停；逗介之后，逗介之后，thatwhy不行。不行。宜用宜用 which 不宜用不宜用 that 引导定语从句的情况引导定语从句的情况（1）引导非限制性定语从句时。）引导非限制性定语从句时。Crusoes dog，which was very old then，became ill and died.（2）当关系代词前有介词时。）当关系代词前有介词时。The building in which Han

18、 Mei studied was very old.（3）先行词本身是）先行词本身是 that 时。时。Whats that which flashed in the sky just now?（4）在限制性定语从句中，如果有两个定语从句，其中一句的关系词）在限制性定语从句中，如果有两个定语从句，其中一句的关系词是是 that，那么另一句的关系词宜用，那么另一句的关系词宜用 which。Let me show you the novel that I borrowed from the library which was newly open.单句语法填空并分析单句语法填空并分析（1）Foot

19、ball，_ is an interesting game，is very popular all over the world.（2）This is the house in _Mo Yan once lived.（3）That _ you told him is what we want to know.（4）Edison built a factory that produced things _ had never been seen before.whichthat 不能引导非限制性定语从句关系代词前有介词 in，关系代词用 which 不用 that先行词本身是 that两个定语从句，一个用 that，另一个用 which 引导whichwhichwhichThanks Thanks U n i t 2 l e s s o n 1 语 法 课-定 语 从 句授课老师：XXX