英语：单项选择解题技巧(逗号篇).ppt

逗号与单项选择题,Multiple choice 解题技巧,一逗号(与作状语用的) 分词短语,独立主格结构,1._, well go for an outing. A. Being a fine day B. As being a fine day C. It was a fine day D. It being a fine day,It was a fine day, so well go for an outing.,D,Because/As it is a fine day, well go for an outing.,2. _, so they went to bed earlier than usual. A. There being nothing more to do B. There was nothing more to do C. Having nothing more to do D. They having nothing more to do,There being nothing more to do, they went to bed earlier than usual.,B,so,3._ many times, but he still couldnt understand. A. Having been told B. He was told C. Though he had been told D. Having told,Having been told many times, he still couldnt understand.,B,Though he had been told many times, he still couldnt understand.,二逗号与并列句并列结构,1. He thinks I have scolded him, _ I have always spoken well of him. A. when B. and C. while D. on the contrary,C,on the contrary(相反)，介词短语，起状语作用，不能连接并列复合句,2. I began to fish before memory began, _ I knew I have always fished. A. so far B. so as far as C. as far as D. so,B,逗号前后都是主从复合句，中间需要一个并列连词。,选so, I knew后面的部分成宾语从句，不合题意。,3. John seems a nice person, _ I dont trust him. A. even though B. even so C. therefore D. though,B,引导让步状语从句的连词，不是副词,虽然是副词，但意思是“因此”,表转折，但通常置句尾或插入句子之间,even so = nevertheless (即使如此）,三逗号与简单句、主从复合句,1. _ I admit that there are problems, I dont think that they cannot be solved. A. Unless B. Until C. As D. While,D,逗号前后都有主谓成分，因此可判断全句是一个复合句。,While 作连词，表示“尽管，虽然”,2. An Olympic Marathon is 26 miles and 385 yards, approximately _ from Marathon to Athens. A. distance B. is the distance C. the distance D. the distance is,C,1.逗号之后无or 或and 之类的连接词，因此后面不应当是一个句子。,4.approximately the distance from Marathon to Athens 同位语补充说明,2. B 若为or is approximately the distance from Marathon to Athens正确,3. D 若为and the distance is approximately from Marathon to Athens正确,5. A distance 后有 fromto作定语，是特指，前面要有定冠词。,3. Meeting my uncle after all these years was an unforgettable moment, _ I will always treasure. A. that B. one C. it D. what,B,which 代替主句的意思，作限制性定语从句,逗号后如有and，则可为and it I.,四逗号与定语从句、名词性从句,1. _ is well-known to us all, the Olympic Games will be held in Beijing in 2008. A. It B. That C. As D. Which,C,as 引导非限制性定语从句，指代后面整个主谓结构。（用了逗号隔开）如果此逗号去掉了呢？,2. _ is well-known to us all that the Olympic Games will be held in Beijing in 2008. A. It B. That C. As D. Which,A,It 作为形式主语引导主语从句。,As we all know, the Olympic Games will be held in Beijing in 2008. (2) We all know ( that) the Olympic Games will be held in Beijing in 2008.,五逗号与不定式,1. Tom telephoned all his friends, _ everyone the exciting news that he was accepted by a famous university. A. tell B. to tell C. telling D. told,C,A项明显错误 D项是过去分词，逻辑主语不对； C项现在分词作伴随状语 如果一定要用不定式呢？,2. The secretary worked late into the night, _ a long speech for the president. A. to prepare B. preparing C. prepared D. was preparing,B,要选A怎么办？ 要选C呢？,3. The visiting Minister expressed his satisfaction with the talks, _ that the had enjoyed his stay here. A. having added B. to add C. adding D. added,C,还有哪个选项通过变化可以呢？,去掉逗号变成and added that.,六逗号与插入语,1. Youd better, I think, _ him a hand when necessary. A. give B. to give C. gave D. giving,A,2. My friends, after they heard what had happened to me, _ said it sounded like an adventure. A. all B. that C. which D. who,A,3. _ it or not, his discov