英语语法之同位语及同位语从句.ppt
第一类：名词作同位语,限制性同位语含义：限制性同位语和前面的词关系比较密切The book was written by the Russian novelist Turgenev.We doctors should be responsible for the patients.,第一类：名词作同位语,非限制性同位语含义：非限制性同位语与前面的词关系比较松散，之间常有逗号隔开（表示略有停顿）They completed the project in six months,half the usual time.Qinghai Lake,the largest inland salt lake in China,lies 3,198 meters above sea level.,第二类：代词和数词作同位语,Lets toss for the prize,as we both gained the same points.We all have our weaknesses.They each excel in their respective fields.An example is Jacky,now 66,who has been here for 40 years.Some 485 million people,about two-fifths of our population,live in this immense area.,第三类：形容词作同位语,含义：作用接近于定语，放于所饰词的后面，且有逗号分开。People,old and young,came out to greet the distinguished visitors.*有时同位语提到句首Middle-aged,tall and thin,he looks like a typical Shanxi farmer.Selfless and anxious to help others,he led a simple life and worked with application.,第四类：词组作同位语,含义：作用接近定语Two phosphate mines,one in Hubei and the other in Guizhou,are being speedily built.These methods,systematically summarized,are now being popularized in the whole country.Lily,normally a timid girl,argued heatedly with boys about it.Always a conscientious worker,Bill now took even more interest in the job.,同位语从句,第一类：名词后跟that引导的同位语从句Did you get the message that the meeting has been postponed?It is a fact that I have written this sentence.Its my considered opinion that he is a liar and a cheat.He referred to Copernicus statement that the earth moves round the sun.He came to me in the belief that I could help him.We must accept the possibility that we might be wrong.I give my guarantee that he will be here tomorrow.I came to the conclusion that hed been lying.,同位语从句,第二类：名词和同位语从句分开The rumor spread that Sue and David were having an affair.The news got about that he had won a car in the lottery.Report had it that the road would be closed.The order soon came that all citizens should evacuate the village.The thought came to him that maybe they should buy the house.,同位语从句,第三类：用连接副词（代词）引起的从句作同位语There is some doubt(as to)whether they will be successful.,
