onethatit的区别.pptx

,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,one/that/it,的区别,one/that/it,的区别,.,it,one,that,三者均可用作代词,指代前面提到的名词。一般说来,it,指代同名同物,;one,与,that,则指代同名异物。,1.I have lost my umbrella;Im looking for it.,（该句中,it,就是指前面的,my umbrella,）,2.I have lost my umbrella;I think I must buy one.,（,one,在该句中表泛指,因为,my umbrella,已经丢了,3.The umbrella you bought is cheaper than that I bought.,（替代词,that,在该句中特指“,the umbrella I bought”,以区别“,the umbrella you bought”,）,one/that/it,的区别,II.,one,与,that,虽可用来指代,同名异物,但,one,为,泛指,相当于,a,an,名词,;that,为,特指,相当于,the,名词,。所以,one,所指代的名词的修饰语一般为,a,an,some,any;that,所指代的名词的修饰语往往是,the,this,that,。,1.A chair made of steel is stronger than one made of wood.,（该句中,one,可以换成,a chair,）,2.The water in the cup is hotter than that in the pot.,（该句中,that,可以换成,the water,）,one/that/it,的区别,III.,one,只能代替可数名词单数,代替,可数名词,复数时用,ones,;that,既可以代替,不可数名词,也可以代替,可数名词单数,代替可数名词复数时,those,。,1.I like this pen more than that one.,（,one,代替可数名词单数,pen,）,2.There were a few young people and some older ones in the house.,（,ones,代替可数名词复数,people,）,3.Marys handwriting is far better than that of Peter.,（,that,代替不可数名词,handwriting,）,4.These pictures are more beautiful than those.,（,those,代替可数名词复数,pictures,）,one/that/it,的区别,IV.,one,既可代替,事物,也可代替,人,that,只能代替事物而,不能代替人,。有时可以用,the one,或,the ones,代替,that,或,those,。,1.The one,That on the table is mine.,（该句中,The one,代替事物,并且也可以用,That,）,2.He is the teacher,the one who is loved by the students.,（该句中,the one,代替人,不能用,that,）,3.He advised the farmers to choose the best seed-heads,the ones,those that had the best color.,（该句中,the ones,代替事物,并且也可以用,those,）,one/that/it,的区别,V.,one,一般有,前置修饰语,有时也可有后置修饰语或不用修饰语。而,that,不能有前置修饰语,但可有,后置修饰语,。,Cook was a strict but good captain,one who took good care of his sailors.,The water in the well is cleaner than that in the river.,one/that/it,的区别,VI.,it,可以替代句中的不定式或从句等,充当形式主语或形式宾语。,one,与,that,均无此用法。,It is known to everybody that the moon travels around the earth once every month.I found it hard to get on with her.,one/that/it,的区别,VII.,it,与,that,均可以替代,上文全句的内容或部分内容,而,one,ones,则不可以,。,1.He has saved my life;Ill never forget it.,（,it,代替第一分句）,2.Tom is painting his house.I am told he does it every four years.,（,it,代替前面分句的部分内容,painting his house,）,3.Lets say we meet here at three oclock.That ought to give you time to buy everything.,（,That,代替前面表述的内容,）,Exercise,1.Mr Zhang gave the textbooks to all the pupils except _ who had already taken them.,A.the ones B.ones C.some D.the others,2.I find _ easy enough to get on with Pam.,A.that B.this C.one D.it,A,D,Exercise,3.If I can stop her coming to you,I shall do_.,A.those B.which C.these D.it,4.I havent a pen.Can you lend me_?,A.these B.those C.them D.one,D,D,Exercise,5._ is necessary that I get the text of my revision typed.,A.There B.This C.That D.It,6.I took _ for granted that you would stay with us.,A.it B.that C.these D.them,D,A,Exercise,7.The weather of Beijing is colder than _of Guangzhou.,A.it B.that C.these D.them,B,Thank you very much!,