英语 as引导的定语从句及非限制性定语从句.ppt

1、一 ：关系代词 as 引导的定语从句： 1） as 引导的限制性定语从句，一般先行词前有such，the same 修饰， 构成 such + 名词 as the same + 名词 + as. as 可以充当主语，宾语或表语,像.之类的，像.一样的 和.同样的,1. He is not the same man as he was. 2. Such girls as he knows are good at English . 3.We have found such materials as are used in their factory. the same + 名词 + as. th

2、e same + 名词 +that ,像.一样的 就是同一人或物,This is the same bike as we lost yesterday. This is the same bike that we lost yesterday.,.All the people should meet at the same hall_won the prize. Who .Im looking for such a place _I found my lost sister. Where .He is so good a teacher _we all respect. As .He is s

3、o good a teacher _we all respect him. that,3) as 引导的非限制性定语从句， 位置灵活，可位于句首，句中，句尾， as “正如，正像“ As everyone knows ,China is a beautiful country with a long history . 正如每个人都知道，中国是一个有着悠久历史的美丽国家。 The earth , as we know , moves round the sun .地球，我们都知道，围着太阳转。 Tom works hard and is willing to help others, as w

4、e all know.汤母工作努力，并且乐于助人，这一点我们都知道。,常见的as 引导的非限制定语从句 as we all know as is known as every knows as we (had) expected as is mentioned above,注意： as 引导的非限制性定语从句与which 引导的非限制性定语从句异同： 1）都可指代整个句子，但as 从句位置灵活，可位于句首，句中， 句尾， ”正如正像” 2） which 引导的从句只位于主句之后，意为“ 这一点”,主从句一般是因果关系 _is known , the earth is round. She wa

5、s late again, _ made the teacher angry.,As,which,The road was too slippery, _caused lots of accidents. She entered a good university, _ we had expected.,which,as,限制性定语从句,The man , who has three children, is my uncle. 那个人， 有三个孩子， 是我的叔叔。 The man who has three children is my uncle. 那有三个孩子的人是我的叔叔。 She w

6、as late again, which made the teacher upset.,This is my motorbike, which was sent to me by my uncle,The vase, whose price is a little high, is valuable. The girl, to whom I talked just now , was the manager of that company. The factory, where I worked , belonged to Japan. The war, when/ during which

7、 Chinese fought against Japanese , last (持续）eight years.,1.She heard a terrible noise, _ brought her heart into her mouth.a.itb.whichc.this d.that 2.The weather turned out to be very good , _ was more than we could expect.a.whatb.which c.that d.it,3.Carol said the work would be done by October, pers

8、onally I doubt verymuch. a. it b.that c.when d.which 4.Dorothy was always speaking highly of her role in the play, _,of course , made the others unhappy.awhobwhich cthis dwhat,5. I bought an ancient chinese vase , _ was very reasonable. a. which price b. its price c. whose price d. that price,注意：1）定

9、语从句中的主谓一致： one of +复数名词 + 关系代词+ 复数形式动词 = .not the only one of. Titanic is one of the most wonderful movies that have been produced in Hollywood. Lily is one of the students who have passed the exam.,2. the only one of +名词复数+ 关系代词+ 单数动词形式 The Great Wall is the only one of the buildings on the earth t

10、hat is seen from the moon.,巩固练习,1.He is one of the students who _(have) seen the film. 2. He is the only of the students who _(have) passed the exam. 3. He is not the only one of the students who_( have ) read the book.,have,has,have,走近高考： 1.（2010 全国，24） As a child, Jack studied in a village school,

11、 _ is named after his grandfather. A which B where C what D that 2.2010，北京） children who are not active or _diet(饮食） is high in fat will gain weight quickly. A what B whose C which D that,The man pulled out a gold watch , _ hands were made of small diamonds(钻）。(2008,陕西） A whom B that C they D whose

12、4) Gun control is a subject _ Americans have talked for a long time.（2009陕西） A of which B about which C with which D into which,5.The house I grew up_has been taken down and replaced by an office building.(江西） A.In it B in C in that D in which 6.The theory he has stuck_us that the earthquakes can be

13、 forecast. A to prove to B to proves to C proves to D which proved,7.The computer and the effect_brought about did a lot of good to our business. A.what B it C that D which 8.We went to the West Lake yesterday,_,not surprisingly,was crowded with visitors from all over the world. A where B which C for which D near which,9.I dont like_as you read. A.The novels B such novels C same novels D the ones 10._is often the case,we have worked out the production plan.(江苏) A Which B When C What D As,主句是谓语动词think，believe，imagine，suppose，consider，guess等，并且