4.限制和非限制4课件.ppt

Grammar;限定性定语从句与非限定性定语从句;1. I was the only person in my school who was invited. 我是我们学校唯一被邀请的人。;二. 非限制性定语从句中的一些问题： a. 非限制性定语从句中, 指物时, 用which而不用that。 1) Football, which is a very interesting game, is played all over the world. 2) All the books there, which have beautiful pictures in them, were written by him.;c. 另外关系副词when(指时间), where (指地点)也可以引导非限制性定语从句(注意关系副词why不能引导非限制性定语从句)。;(1) 关系代词在限制性定语从句中指物，而且紧跟介词作宾语（介词提前）。 There are many trees __________ they can have a rest. This is the ring __________ she spent 1000 dollars.;As引导限定性定语从句;三. as, which 非限定性定语从句 由as, which 引导的非限定性定语从句,as代整个主句，which 既可指代整个主句，也可指代先行词，As一般放在句首也可放在句中,which不放在句首。 As句意一致，而which有出乎意料之意。;1. Alice received an invitation from her boss, ___came as a surprise. A. it　 B. that　 C. which　　D. he 此为非限定性从句,不能用 that修饰,而用which. it 和he 都使后句成为句子,两个独立的句子不能单以逗号连接。况且选he句意不通。; 2.The weather turned out to be very good, ___was more than we could expect.  A. what　 B. which　 C. that D. it which可代替句子, 用于非限定性定语从句,而what不可。that 不能用于非限定性定语从句, it不为连词,使由逗号连接的两个句子并在一起在英语语法上行不通。 ;3. It rained hard yesterday, ____ prevented me from going to the park. A. that　 B. which　 C. as　 D. it 4. She is a teacher of much knowledge, _____ much can be learned. A. who B. that C. from which D. from whom;5. China has many rivers, ____the Changjiang River is the longest. A. which B. in which C. among which D. one of which;7. Dorothy was always speaking highly of her role in the play,____ ,of course, made the others unhappy;9. I have bought two ball pens , ____ writes well. A. none of which B. neither of which C. none of them