【課件】高一上學期英語人教版（2019）必修第一冊Unit 5 Discovering useful structures 介詞加關(guān)系代詞課件

1、Lead-inShangqiu Xinghua High School, in which we will spend the following one and a half years, has a glorious history.The face of the building, at the top of which there are 3 quite large characters ”啟智苑” , can be seen far away.There is a passage(通道) between the two buildings, through which we ofte

2、n go to either side. The students about whom they are talking are reading books.What are they doing?介詞+關(guān)系代詞介詞介詞+ +關(guān)系代詞關(guān)系代詞“介詞+關(guān)系代詞”引導定語從句時，介詞的賓語只能用which（指物）或whom(指人)，whose既可指人也可指物,即介詞+which/whom/whose.123CONTENTS目錄11 關(guān)系副詞=介詞+關(guān)系代詞 when, where, why(1)when指時間，在從句中作時間狀語。指時間，在從句中作時間狀語。 when=during/ on/ i

3、n/ . which (介詞同先行詞搭配介詞同先行詞搭配) (2) where指地點，在從句中作地點狀語。指地點，在從句中作地點狀語。 where=in/ at/ on/ . which (介詞同先行詞搭配介詞同先行詞搭配) (3) why的先行詞只有的先行詞只有reason，why在從句中作原因狀語。在從句中作原因狀語。 why=for which Theyll never forget July 1 _ Hong Kong returned to its motherland.The days _ we used foreign oil are gone forever.關(guān)系副詞when1

4、There was a time _ the businessman lost heart.when= on whichwhen= on whichwhen= during whichThis is the house in which / where he used to live.This is the house (which/that ) he used to live in.I know of a place in which / where we can swim.I know of a place (which /that ) we can swim in.1關(guān)系副詞 where

5、1I dont know the reason why/ for which he did it.The reason why/ for which he was fired was not clear. 試比較：The reason _he explained to the teacher is not true.The reason _ was explained to the teacher is not true.(which/ that)（作賓語） which /that （作主語）關(guān)系副詞why 有些含有介詞的固定動詞短語一般不拆開有些含有介詞的固定動詞短語一般不拆開, 介詞仍放在

6、后介詞仍放在后面面,如如: look for, look after, look forward to, take care of等等e.g. The baby whom the nurse is looking after is very healthy.The baby after whom the nurse is looking is very healthy. ( x )22考慮三個因素考慮三個因素: : “一先一先, ,二動二動, ,三意義三意義”1.1. 根據(jù)定語從句中根據(jù)定語從句中先行詞先行詞的搭配習慣確定的搭配習慣確定I never forget the days I nev

7、er forget the days during whichduring which I I studied hard.studied hard. I never forget the day I never forget the day on whichon which I went to I went to college.college.I never forget the year I never forget the year in whichin which I went to I went to college.college.daysdayyear2. 2. 根據(jù)定語從句中根

8、據(jù)定語從句中謂語動詞謂語動詞的搭配習慣確定的搭配習慣確定Have you found the book Have you found the book for whichfor which I I paid $10?paid $10?Have you found the book Have you found the book on whichon which I I spent $10?spent $10?Have you found the book Have you found the book about whichabout which she often talks?she oft

9、en talks?paidspenttalks23.3.根據(jù)定語從句根據(jù)定語從句所表達的意義所表達的意義來確定來確定Air, _ which man cant Air, _ which man cant live, is really important.live, is really important.The film _ I fell The film _ I fell asleep was very boring.asleep was very boring.The pen _which he is writing The pen _which he is writing now wa

10、s bought yesterday.now was bought yesterday.during whichwithoutwith2Practice1. The man _ _ I spoke on the phone last night is very good at writing.2. Glasses, _I cant see clearly, are really important for me.3. The man _I shook hands just now is my daughters teacher.4. A desert is a great land _noth

11、ing will grow.to whomwithout whichwith whomin which 用用prep+prep+關(guān)系代詞填空關(guān)系代詞填空331、恰當?shù)暮唵谓樵~+關(guān)系代詞32.復雜介詞+關(guān)系代詞We got to a house at the back of which was a large garden.Is there a certain test by means of which the No. 1 will be decided? in front of, at the top of 等33.the +n.+of +關(guān)系代詞Recently I bought an a

12、ncient Chinese vase, _(它的價格） was very reasonable. whose price/the price of whichWhose從句可轉(zhuǎn)換為“ the + of +關(guān)系代詞”型34.some/any/all/both/none/neither/either/most/many/few/數(shù)詞（序數(shù)詞/基本數(shù)詞/分數(shù)或百分數(shù)）/the 比較級(最高級) of +關(guān)系代詞The Chinese team won 16 gold medals ,_(其中有12枚）were won by women.He paid the boy $10 for washing

13、 ten windows,_(他們中有絕大多數(shù)）hadnt been cleaned for at least a year.12 of whichmost of whichPractice41.An old photo is our favorite, our mom was making the most beautiful and delicious birthday cake for us girls.in which/where whichwhom2.For many cities in the world,there is no room to spread our further

14、,of Tokyo is an example.3.What is known to us all is that the old worker,for life was hard in the past,still works hard in his seventies.Practice4 介詞加關(guān)系代詞的基本用法1.The room _ my family live used to be a garage.in whichwith whichon which2.Did you find the pen _ I wrote just now?3.Did you find the paper

15、_ I wrote my letter?Practice44.The farm we worked ten years ago isnt what it used to be.on whichto whom under which5.He is the man you can turn for help.6.This is the tree we used to play games.Practice47. The sun gives us heat and light, _ we cant live.without whichon whichfor which8. Ill never for

16、get the day _ she said goodbye to me.9. Who can give me the reason _ he hasnt turned up yet?Practice4THANK YOU FOR WATCHING謝謝欣賞Remember: They are all great scientists.Lets play a guessing game!He is Albert EinsteinImagination is more important than knowledgeHe is famous for the theory of Relativity.

17、 It makes great contributions to human race. The theory of Relativity,_ he is famous,makes great contributions to human race.for whichHe is Thomas EdisonThomas Alva EdisonGenius is 1 percent inspiration and 99 percent perspiration.He invented electric bulbs. He made more than 1000 inventions during his life.He invented electric bulbs, _he made more than 1,000 inventions.