人教版2019高中英語必修第一冊Unit 5 Languages around the world 定語從句關系副詞及介詞 which-whom 課件 (37張ppt)

1、Unit 5 Languages around the WorldPeriod 3Discovering useful structures Note1:定語從句：當我們把一個句子用來做_去修飾一個_時，這個句子就稱為定語從句。Note2:被定語從句限定的詞叫做_,引導定語從句的詞叫做_，分別是_和_;其中_為關系代詞。定語名詞或者代詞先行詞引導詞關系代詞關系副詞which,that,who,whom,whose,asReview定語從句：在復合句中修飾名詞或代詞，在句子中起定語作用的從句。Bobby is a boy who is very fat.先行詞關系詞定語從句先行詞: 被修飾的名詞

2、或代詞關系詞：1.連接從句；2.替代先行詞；3.在從句中充當語法成分 當關系代詞可指代從句中的成分whowhomwhichthatwhose人主語、賓語人賓語物主語、賓語人、物主語、賓語人、物定語Exercises1. There were deep cracks _ appeared in the well walls.2. A quake _ caused damage was more than 150 kilometres away in Beijing.3. Two thirds of the people _ lived there were dead or injured.4.

3、The number of people _ were killed or badly injured in the quake was more than 400,000.which/thatwhich/thatwho/thatwho/that關系副詞when wherewhyIn which situation are they used to introduce an attributive clause? Tom will never forget 6 Dec. 2021 when he was late for class.Analyze the sentence先行詞關系副詞定語從

4、句Tom will never forget 6 Dec. 2021.He was late for class on 6 Dec. 2021.Tom will never forget 6 Dec. 2021 on which he was late for class. 引導定語從句的關系詞在從句中作時間狀語，可使用關系副詞when來引導，也可用“介詞+which”來引導，介詞可使用in/on/at/during時間時間狀語October 1st, 1949 was the day when / on which the Peoples Republic of China was foun

5、ded.1949年10月1日是中華人民共和國建立(found)的那天。Ill never forget the day when / on which I joined the league.我永不會忘記我加入聯(lián)盟(league)的那一天。Practice不能看到時間就用when看從句缺什么成分Ill never forget the day _ I lived in the mountains.Ill never forget the day _ I spent in the mountains.whenthat/which/省略He arrived at the classroom whe

6、re he and his friends study.Analyze the sentence先行詞關系副詞定語從句He arrived at the classroom.He and his friends study in the classroom. He arrived at the classroom in which he and his friends study. 引導定語從句的關系詞在從句中作地點狀語，可使用關系副詞where來引導，也可用“介詞+which”來引導，介詞可使用in/on/at/under/地點地點狀語11Yunnan is the city where/i

7、n which I was born.云南是我出生的地方。This is the farm where/on which a lot of cows were buried.這就是那個許多奶牛被埋掉的農場。Practice不能看到地點就用where,看從句缺什么成分This is the house _ he was born.This is the house _ was set up by his parents.wherethat/which先行詞是situation, case, point, condition, stage 等抽象地點的名詞，且關系詞在定語從句中作狀語時，也應用wh

8、ere引導。He gets into a situation where it is hard to decide what is right or wrong. The reason why I was late is that I didnt catch the bus!Analyze the sentence先行詞關系副詞定語從句原因The reason is that I didnt catch the bus!I was late for the reason. The reason for which I was late is that I didnt catch the bus

9、! 引導定語從句的關系詞在從句中作原因狀語，可使用關系副詞why來引導，why可換成“for + which”原因狀語I dont know the reason why/for which he looks unhappy today. 我不知道他今天看起來不開心的原因。The reason why/for which he refused the invitation is quite clear.他拒絕掉邀請的原因已經很明確了。Practice不能看到reason, 就用why.看從句缺什么成分This is the reason _ he was late.This is the re

10、ason _he told us for his being late. whythat/which關系副詞先行詞在從句中作成分相當于wherewhenwhy地點名詞地點狀語時間名詞時間狀語reason原因狀語in, at等介詞+whichat, in, on, during等介詞+whichfor+which如何選擇關系代詞VS關系副詞? 從句缺少主、賓、定關系代詞關系副詞 從句缺狀語1. Is this the park_ Anna visited yesterday? A. for which B. where C. whose D. which2. Is this park _ Ann

11、a played with her friends yesterday? A. where B. at which C. the one D. that Make comparisonsDA2.This is the place _I used to enjoy reading.A.there B. when C. where D. whichMake comparisons1.This is the place _I have ever visited.A.there B. when C. where D. whichDC1. Nobody knows the reason _ he tol

12、d me yesterday. A.that B. whose C. why D. when2. Nobody knows the reason _ she didnt come to the meeting.A.that B. which C. why D. whenMake comparisonsAC1. He still remembers the days _ he stayed with your family.A.when B. where C. that D. in which2. He still remembers the days _ he spent with your

13、family.A.when B. where C. that D. on whichMake comparisonsACExercises1. Do you still remember the first day _ you went to high school? 2. I paid a visit to Fudan University _ my father studied thirty years ago. 3. Do you know the real reason _ Anne didnt go to the get-together?4. Tomorrow I will bri

14、ng here the magazine for _ you asked.whenwherewhywhich5. Peter put himself in a situation _ he had to leave the company. 6. There was a time _ my daughter was crazy about pop music. 7. The restaurant _ I have eaten a wonderful meal is going to close down.8. There are two main reasons _ this situatio

15、n has been allowed to continue.wherewhenwherewhyThis is the factory.I worked in the factory ten years ago. 合成句子。This is the factory where I worked ten years ago.This is the factory where I worked ten years ago.The school where my son studies is near a park.in whichin whichTheyll never forget July 1.

16、 Hong Kong returned to its motherland on July 1. Theyll never forget July 1 when Hong Kong returned to its motherland.The days are gone forever. We lived together happily during those days. The days when we lived together happily are gone forever.Theyll never forget July 1 when Hong Kong returned to

17、 its motherland.The days when we lived together happily are gone forever.on whichduring whichThere are many reasons.People like traveling for many reasons. There are many reasons why people like traveling.for which“介詞關系代詞”引導的定語從句當關系代詞在定語從句中作介詞的賓語時，我們通常用“介詞關系代詞”引導定語從句。如果指“人”，用“介詞whom”；如果指“物”，用“介詞whic

18、h”；關系代詞有時也用whose(作定語)。如果指“人”，用“介詞whom”The pen is missing now.I wrote with the pen.The pen which I wrote with is missing now.The pen with which I wrote is missing now.如果指“物”，用“介詞which”Xiao Li is my good friend.I wrote a letter to him.Xiao Li is my good friend whom I wrote a letter to .Xiao Li is my g

19、ood friend to whom I wrote a letter.He is the man in whom you can believe.1. 看定語從句中動詞或形容詞與介詞的搭配。He gave me some books with which I am not very familiar.2. 看介詞與先行詞搭配。This is our classroom in which there is a teachers desk.The farm on which my father works is far from the town.3. 根據句意而定。The soldier, without whom I wouldnt have suvived the earthquake, retired