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1、place 表示“地方”时，后接不及物动词的不定式作定语时，可以不用介词。如：He has no place to live (in). 他没有地方住。There is no place to go (to). 没有地方去。由于以上原因，后接定语从句时，有时也可将关系副词 where改为 that 或省略，或将其后有关介词省略。如：This is the place (where) we met yesterday. 这就是我们昨天碰头的地方。She talked to us about all the places she had been (to). 她给我们谈起了她所去过的所有地方。但若
2、不是 place 而是其它名词，则不能省略其后必用的介词。误：He has no room to live. (应在 live 后加 in)误：There is no room to sleep. (应在 sleep 后加 in)误：This is the room I lived 10 years ago. (应在 lived 后加 in或在room 后加 where )作业：请选择1. He had thousands of students, many of _ gained great success in their own field.A. whomB. themC. whichD
3、. who2. He had a lot of friends, only a few of _ invited to his wedding.A. whomB. themC. whichD. who3. They put forward a lot of plans at the meeting, none of _ carried out in their work.A. whichB. themC. whatD. that4. They put forward a lot of plans at the meeting, none of _ were carried out in the
4、ir work.A. whichB. themC. whatD. that5.They put forward a lot of plans at the meeting, but none of _ were carried out in their work.A. whichB. themC. whatD. that答案；BABB在定语从句中，关系代词who (whom) 和that都可指人和物，在一般情况下，可以互换使用，但在下列情况下值得注意：一、用who (whom) 而不用that的情形(1)在非限制性定语从句中的先行词指人时，只能用who (whom)。如：My sister,
5、who is studying abroad, sent me a beautiful present just before this Christmas. 我姐姐，她在国外学习，就在圣诞节前给我寄来了漂亮的礼物。(2)当定语从句对指人的先行词进行隔位修饰时，只能用who (whom)。如：Do you know the girl in front of the blackboard who is speaking to the students? 你认识黑板前面正在给学生们讲话的那位女孩子吗？(3)当先行词为people和those时，只能用who (whom)。如：Those who w
6、ant to go there come here please. 那些想去那儿的人请来这边。(4)当先行词为one, ones, anyone, everyone, none, all(指人) 时，只能用who (whom)。如：Anyone who is against us is our enemy. 任何反对我们的人就是我们的敌人。(5)先行词指人，而关系代词在从句中作主语时，一般多用who。如：The man who came here yesterday said he would come again in a few days. 昨天来这儿的那个人说过几天他会再来。(6) 在t
7、here be句型中名词的定语从句多用who (whom)。如：There are students in our class who / whom you have met. 我们班有些学生你见过。(7) 当句子中有两个指人的现行词分别带有两个定语从句时，若一个定语从句的引导词为that, 那么，另一个定语从句的引导词必定为who。如：The boy that you met just now is Li Mings brother who just graduated from a university. 刚才你会到的那个男孩是李明的刚从大学毕业的弟弟。二、用that 而不用who (wh
8、om)的情形(1)当先行词前面有形容词的最高级或序数词修饰时，引导词只能用that。如：The tallest player that plays football for our team is from Shandong. 在为我们队踢足球的最高哪个运动员来自山东。(2)当先行词前面有only, some, any, no, every, little, few, much, all, very形容词修饰时，引导词只能用that。如：He is the only student that said “no” to the teacher. 他是唯一的一个对老师说“不”的学生(3)当主句是以
9、who开头的特殊疑问句时，引导词只能用that。如：Who is woman that you talked with just now? 刚才跟你谈话的那位妇女是谁？(4) the same as 与the same thatthe same as所引导定语从句的内容与先行词同类而不同物；the same that表示所引导的从句内容与先行词同类同物，即：同一事物。如：She is wearing the same coat that I lost a few days ago. 她正穿着我几天前所丢失的上衣。(暗含：她偷了我的上衣) She is wearing the same coat
10、 as I lost a few days ago. 她正穿着跟我几天前所丢失的上衣同样的上衣。(暗含：她所穿的上衣不是我所丢失的那一件) 请选择1. Its said that hes looking for a new job, one _ he can get more money to support his family. A. whenB. whereC. thatD. which2. We are living in an age _ many things are done on computer. A. whichB. thatC. whoseD. when3. The li
11、ttle time we have together well try _ wisely.A. spending itB. to spend itC. to spendD. spending that4. The old building, behind _ was a famous church, was _ we used to work.A. that, the placeB. it, the placeC. which, whereD. what, where5. We will be shown around the city: schools, museums, and some
12、other places, _ other visitors seldom go. A. whatB. which C. whereD. when答案；c c b ab在非限制性定语从句中，表示“部分与整体”的关系时，用of which/whom或者of which/whom都可以。表示部分的可以是具体数目或百分数，也可以是few, several, some, half, many, much, most, all, none, either, neither, a quarter, a number, the larger, the smallest, the majority等。Our
13、school has 80 teachers, 50 of whom (=of whom 50) are women. 我校有80个教师，其中50个是女的。He has lots of books, most of which are English ones. 他有许多书，其中大部分是英语书。注意：这里的of which不能用whose代替，这与表示所属关系的of which不同：The room the door of which (=whose door) is blue belongs to me. 门是蓝色的那间房是我的。请选择1. David is such a good boy
14、_ all the teachers like.A. thatB. whoC. asD. whom2.The buses, most of _ were already full, were surrounded by an angry crowd.A. thatB. itC. themD. which3.If the man is only interested in your looks, _ just shows how shallow he is.A. asB. whichC. whatD. that答案；DdC这类定语从句只能由 which 或 as 引导。两者之间的区别在于：1.
15、which 引导的定语从句只能位于主句后，但as引导的从句可位于主句前、中、后。如：David, as you know, is a photograopher. 戴维是个摄影师，你是知道的。(不可用which)Li Ming is late, as is often the case. 李明迟到了，这事是经常发生的。(不可用which)2. as在定语从句中作主语时，从句谓语通常要有be或别的系动词，但which不受此限制。如：Li Ming was late, which (=and this) made Mr. Zhang very angry. 李明迟到了，这件事使张先生非常生气。(不可用as)3. as 引导的定语从句只表示一个众所周知或意料之中的事，但 which 不受此限制。如：He married her, which was unexpected. 他和
