公开课定语从句

1、Let us enjoy a song Find out the missing wordsI wonder how I wonder whyYesterday you told me bout the blue blue skyand all _ I can seeand all _ I can seeand all _ I can seeIs just a yellow lemon tree that that that-The name of the song is Lemon Tree.Whats the name of the song?Do you like the song wh

2、ose name is Lemon Tree?- I like the song whose name is Lemon Tree very much.I like the song whose name is Lemon Tree very much.all that I can see is just a yellow lemon tree.What type of clause are the underlined What type of clause are the underlined parts in the two sentences?parts in the two sent

3、ences? the Attributive Clause (定语从句定语从句)Join the following sentences:A plane is a machine. The machine can fly.Join the following sentences:A plane is a machine. The machine can fly.A plane is can fly.关系代词的实质关系代词的实质a machine the machineJoin the following sentences:A plane is a machine. The machine c

4、an fly.A plane is can fly.关系代词的实质关系代词的实质a machine that /which关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. 关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sent

5、ences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday

6、 is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences

7、:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.herThe girl关系代词的实质关系代词的实质Join the following sentences:The girl is Mary. We saw her yesterday. we saw yesterday is Mary.that/who/whomThe girl注意避免重复注意避免重复语法讲解语法讲解 被定语从句限定的词是被定语从句限定的词是_ ，引导定语，引导定语从句的词叫做从句的词叫做 _ 或或 _。 关系代词和关系副词有三大作用，即关系代词

8、和关系副词有三大作用，即连接连接（连接定语从句和主句）、（连接定语从句和主句）、替代替代（替代前面的（替代前面的 先行词）、先行词）、成分成分（在定语从句中要充当一定的（在定语从句中要充当一定的句子成分）。句子成分）。定义：定义：在复合句中，充当在复合句中，充当_ 词用的从句是定语从句词用的从句是定语从句“先行词先行词”“关系代词关系代词” “关系副词关系副词”形容形容The plane is a machine that/which can fly.关系代词关系代词先行词先行词定语从句定语从句whowhomwhichthatwhosewhenwherewhytimeplacereason时间

9、状语时间状语地点状语地点状语原因状语原因状语1. This is all _ I know about the matter. A. that B. what C. who D. whether2. Is there anything else _ you require? A. which B. that C. who D. whatExercise:that3. He talked happily about the men and books_ interested him greatly in the school. A. which B. that C. it D. whom4. T

10、here is no dictionary _ you can find.A. that B. which C. where D. in that5. Is oxygen the only gas _ helps fire burn? A. it B. / C. which D. that6. Which was the hotel _ was recommended to you? A. where B. which C. that D. it先行词为先行词为人和物的人和物的组合组合先行词被先行词被all, little, much, every, no, 等等修饰时修饰时先行词被序数词或最

11、高级修饰，先行词前先行词被序数词或最高级修饰，先行词前有序数词有序数词(the first),形容词最高级形容词最高级(the best), the last, the very, the only 等时。等时。以下情况，引导词用以下情况，引导词用that，不用，不用which。3. 先行词前有先行词前有形容词最高级、序数词形容词最高级、序数词修饰时，修饰时，2.先行词同时先行词同时指人和指物指人和指物时，时，5. 在在以以which / who 为疑问词为疑问词的特殊疑问句中的特殊疑问句中 4. 先行词被先行词被 all, any , every, little, much, no, som

12、e, the only，the very，the last 修饰时，修饰时，1.先行词为不定代词先行词为不定代词 everything，little, much，all，anything，nothing, none, few时时,1. The weather turned out to be very good, _ was more than we expected. A. what B. which C. that D. it2. He paid the boy $10 for washing ten windows, most of _ hadnt been cleaned for te

13、n years. A. these B. those C. that D. which 考点二：以下情况只能用考点二：以下情况只能用which引导定语从句。引导定语从句。考点二：以下情况只能用考点二：以下情况只能用which引导定语从句。引导定语从句。1.引导非限制性定语从句时（其先引导非限制性定语从句时（其先行词可是一个词行词可是一个词,也可是整个主句或也可是整个主句或主句的某一部分）。主句的某一部分）。 2. 先行词是物，紧接在介词后面时先行词是物，紧接在介词后面时 如何判定用关系代词还是用关系副词如何判定用关系代词还是用关系副词1 1、找出定语从句中是否、找出定语从句中是否主语和宾语都齐

14、全主语和宾语都齐全。如齐全。如齐全用关系副词用关系副词。 用什么关系副词看先行词。用什么关系副词看先行词。I will never forget the days (_ I stayed with you).when_Jurassic Park is about a park _ (a very rich man keeps differentKinds of dinosaurs)._where1958 was the year _ (Spielberg made his first real film)._Please give me the reason _ (you made such

15、a great success)._whenwhyMorning is the best time _ (you practise reading aloud)._whenDo you remember the lake _ (you first met your girlfriend.）_where2 2、如定语从句中缺宾语，确定定语从句的谓语动词是不是及物、如定语从句中缺宾语，确定定语从句的谓语动词是不是及物 动词，如是，用动词，如是，用关系代词，关系代词，如不是，用如不是，用关系副词。关系副词。如何判定用如何判定用关系代词关系代词还是用还是用关系副词关系副词 Yesterday we w

16、ent to visit the house _ (the great writer used to live)._wherein whichThe house _ (they built in 1987) stayed up in the earthquake.which that /_ _Luckily none of the people _ ( I know) were killed in the earthquake. whowhom that /_ _My father was born in the year _(the Second World War broke out)._

17、in whichwhen 定语从句三步：定语从句三步：第一找出先行词第一找出先行词第二看先行词在定语从句中的第二看先行词在定语从句中的 语法功能（做主语、宾语或状语法功能（做主语、宾语或状 语）语）第三选择合适的关系词第三选择合适的关系词 1.当先行词是表示时间的名词当先行词是表示时间的名词,如如time， day， year， month， week等，同时又在从句中作等，同时又在从句中作状语状语时，定语从句需要用关系副词时，定语从句需要用关系副词_引导。引导。引导定语从句的引导定语从句的when也可以转换也可以转换成成“_”的形式。的形式。 介词介词whichwhichwhenwhen2.

18、2.关系代词指物时关系代词指物时, ,只用只用whichwhich不用不用thatthat的两种情况的两种情况: : (1).(1).引导非限定性定语从句时引导非限定性定语从句时; ;(2).(2).关系代词在从句中做介词宾语关系代词在从句中做介词宾语 并且介词提到关系代词前时。并且介词提到关系代词前时。3 3先行词指物时，先行词先行词指物时，先行词被被序数词序数词或或形容词最高级形容词最高级修饰修饰时，常用时，常用_,_,不用不用_._.thatthatwhichwhich4.当先行词是表示地点的名词，当先行词是表示地点的名词，如如placeplace， roomroom， mountain

19、mountain， airportairport等，同时又在从句中作状等，同时又在从句中作状语时，定语从句需要用关系副词语时，定语从句需要用关系副词_引导。引导。但表地点的先行词在从句中做主但表地点的先行词在从句中做主语或宾语时，定语从句需要用关语或宾语时，定语从句需要用关系代词或系代词或that引导。引导。wherewherewhichwhich(必答必答)1.The girl _ you saw in the street is Jane. A. that B. whose C. which D. as A2. This is the best book _ I have been loo

20、king for all this year. A. who B. whom C. which D. thatD3. This is the place _ I am eager to visit these years. A. which B. where C. in which D. to where A4. Tom didnt pass the exam, _ surprised me a lot. A. which B. that C. who D. it A5. This is the school _ Mr. Smith once taught. A. in that B. whe

21、n C. where D. there C6. Is that the reason _ you are late for school today? A. which B. what C. why D. for that CCorrect the sentences:7. Im using the pen which he bought it yesterday.8. July 1,1999 is the day when well never forget.that(抢答抢答) 1. God help those who help themselves . 天助自助者天助自助者.笑到最后的人才是英雄笑到最后的人才是英雄. 2. He who laughs last laughs best .Translate the following English proverbs into Chinese and then pick out the attributive clauses.3. He who doesnt reach the Great Wall is not a true man . 不到长城非好汉不到长城非好汉. .