介詞提前基礎(chǔ)

1、,目標(biāo): 學(xué)會(huì)在定語從句中介詞+關(guān)系代詞的使用。 能完成介詞+關(guān)系代詞相應(yīng)的練習(xí)。,The man （who/whom） you spoke was a scientist. The city （that/which） she lives is far away.,to,in,Are these two sentences right?,一、關(guān)系代詞的選用,原則：可見,who、that 不能用與介詞之后,1. 當(dāng)介詞放在關(guān)系代詞前面時(shí)，關(guān)系代詞只能用whom(指人)或which(指物)，且關(guān)系代詞不能省略。,The man with whom you talked just now is my

2、 neighbor. I cant find the pen with which I was writing .,一、關(guān)系代詞的選用,2. 當(dāng)介詞位于定語從句末尾時(shí)，可用 which/that(指物), who/whom/that(指人)作從句中介詞的賓語.而且作介詞賓語的關(guān)系代詞可以省略。,(whom/who/that),(which/that),Dad is a person_ I can easily talk to.,Is this the play _ you were talking about just now?,3. 介詞位于句末，關(guān)系代詞的使用,一、關(guān)系代詞的選用,Is t

3、his the watch that you are looking for? The old man whom I am looking after is better .,當(dāng)介詞位于定語從句末尾時(shí)，可用 which/that(指物), who/whom/that(指人)作從句中介詞的賓語.而且作介詞賓語的關(guān)系代詞可以省略。,下面兩句中的介詞能提前嗎?,二、介詞的提前,1）、看定語從句中動(dòng)詞與介詞的搭配,This is the book_ which you asked,注意：動(dòng)詞短語不能拆開 即介詞不能提前,for,The old man whom I am looking after i

4、s better .,三、介詞的選擇,2）、看定語從句中形容詞與介詞的搭配,He referred me to some reference books _ which I am not very familiar.,with,三、介詞的選擇,3）、根據(jù)先行詞判斷，所用的介詞與先行詞 搭配,This is our classroom , _ which there is a teachers desk.,in the front of,三、介詞的選擇,4. 先行詞是the way，意為“方式，方法”時(shí)，引導(dǎo)定語從句的關(guān)系詞用that/ in which或省略。,I didnt like the

5、 way _ she talked to me. The way _he teaches English is interesting.,（that/in which）,（that/in which）,5. 先行詞為the way，關(guān)系詞的使用,三、介詞的選擇,5.非限制性定語從句中，要表示先行詞的一部分時(shí)，可用“數(shù)詞/代詞 + of + 關(guān)系代詞”的結(jié)構(gòu)，如： e.g. There are 50 students in our class, two- thirds of whom have been to Beijing.,三、介詞的選擇,練習(xí),* “of + which/whom”可用來限

6、定名詞、代詞、分?jǐn)?shù)詞、數(shù)詞等。 e.g. 1. In the dark street, there wasnt a single person _ she could turn for help. A. that B. who C. from whom D. to whom 2. He paid the boy $10 for washing the windows, most of _ hadnt been cleaned for at least a year. A. these B. those C. that D. which,D,D,6. Whose從句可轉(zhuǎn)換為“ of +關(guān)系代詞”

7、型，如： e.g. They live in a house, whose door opens to the south.,They lived in a house, of which the door opens to the south. They lived in a house, the door of which open to the south.,三、介詞的選擇,Can you work them out?,Fill in the blanks with proper prepositions: 1. The sun gives us heat and light, _ wh

8、ich we cant live. 2. The student _ whom we were talking just now is the best student in our class. 3. Ill never forget the day _ which she said good-bye to me. 4. Who can give me the reason _ which he hasnt turned up yet?,for,about,on,without,1. Do you like the book she spent $10? 2. Do you like the

9、 book she paid $10? 3. Do you like the book she learned a lot? 4. Do you like the book she often talks? 5. He built a telescope he could study the skies.,介詞+關(guān)系代詞的情況 練習(xí),on which,for which,from which,about which,through which,6. There is a tall tree outside, stands our teacher. 7. China has a lot of rivers, the second longest _ is the Yellow River. 8. The tower _ people can have a good view is on the hill. 9. The man _ I spoke on the phone last night is very good at wrestling. 10. H