1、目標(biāo):學(xué)會在定語從句中介詞+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.toinAre these two sentences right?一、關(guān)系代詞的選用一、關(guān)系代詞的選用 原則：可見原則：可見,who、that 不能用與介詞之后不能用與介詞之后 1. 當(dāng)介詞放在關(guān)系代詞前面時，關(guān)系代詞只能用當(dāng)介詞放在關(guān)系代詞前面時，關(guān)系代詞只能用whom(指人指人)或或which(指物指物)，且關(guān)系代詞不能，且關(guān)系代詞不能省

2、略。省略。The man with whom you talked just now is my neighbor. I cant find the pen with which I was writing .一、關(guān)系代詞的選用一、關(guān)系代詞的選用2. 當(dāng)介詞位于定語從句末尾時，可用當(dāng)介詞位于定語從句末尾時，可用 which/that(指物指物), who/whom/that(指人指人)作從句作從句中介詞的賓語中介詞的賓語.而且作介詞賓語的關(guān)系代詞可以而且作介詞賓語的關(guān)系代詞可以省略。省略。(whom/who/that)(which/that)Dad is a person_ I can eas

3、ily talk to.Is this the play _ you were talking about just now?一、關(guān)系代詞的選用一、關(guān)系代詞的選用Is this 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，可用當(dāng)介詞位于定語從句末尾時，可用 which/that(指指物物), who/whom/that(指人指人)作從句中介詞的賓語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。而且作介詞賓語的關(guān)系代詞可以省略。 下面兩句中的介

4、詞能提前嗎下面兩句中的介詞能提前嗎?二、介詞的提前二、介詞的提前1）、看定語從句中動詞與介詞的搭配）、看定語從句中動詞與介詞的搭配This is the book_ which you asked注意：動詞短語不能拆開即介詞不能提前 forThe old man whom I am looking after is better .三、介詞的選擇三、介詞的選擇2）、看定語從句中形容詞與介）、看定語從句中形容詞與介詞的搭配詞的搭配He referred me to some reference books _ which I am not very familiar.with三、介詞的選擇三、介

5、詞的選擇3）、根據(jù)先行詞判斷，所用的介詞）、根據(jù)先行詞判斷，所用的介詞與先行詞與先行詞 搭配搭配This is our classroom , _ which there is a teachers desk.in the front of三、介詞的選擇三、介詞的選擇4. 先行詞是先行詞是the way，意為，意為“方式，方法方式，方法”時，引時，引導(dǎo)定語從句的關(guān)系詞用導(dǎo)定語從句的關(guān)系詞用that/ in which或省略。或省略。 I didnt like the way _ she talked to me. The way _he teaches English is interesti

6、ng.（that/in which）（that/in which）三、介詞的選擇三、介詞的選擇5.5.非限制性定語從句非限制性定語從句中，要表示先行詞中，要表示先行詞的一部分時，可用的一部分時，可用“數(shù)詞數(shù)詞/ /代詞代詞 + of + of + + 關(guān)系代詞關(guān)系代詞”的結(jié)構(gòu)，如：的結(jié)構(gòu)，如：e.g. There are 50 students in our class, two- thirds of whom have been to Beijing.三、介詞的選擇三、介詞的選擇練習(xí)練習(xí)* “of + which/whom”可用來限定名詞、代詞、可用來限定名詞、代詞、分?jǐn)?shù)詞、數(shù)詞等。分?jǐn)?shù)詞、

7、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 DD6. Whose從句可轉(zhuǎn)換為從句可轉(zhuǎn)換為“ of +關(guān)系代詞關(guān)系代詞”型，型，

8、如：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, _

9、which 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?foraboutonwithout 1. Do you like the book she spent $10? 2. Do you like the book

10、 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.介詞介詞+關(guān)系代詞的情況關(guān)系代詞的情況 練習(xí)練習(xí)on whichfor whichfrom whichabout whichthrough 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 go