Grammaroneonesthatthoseitthisthat区别.ppt

辨别one,theone,ones,theones,it,that,those,one/ones用来代替可数名词,表泛指theone/theones/that/those表特指that指上文所提到的事，it指上文所提到的物（本身）Ihaveabike.Doyouhave?Ihavetwopens,aredandablue.Whichone?inthewhitecar.当one和ones被定语修饰，表示特指时，前面用定冠词。ThesenewEnglishbooksaredifferentfromtheold.Whichwindows?intheclassroom.,one,one,one,Theone,ones,Theones,one前面可以加this或that。构成thisone和thatone而ones前面不能用these或those，但当ones前面有形容词修饰时，可以用these或those.如：Thisappleisred,butthatoneisyellow.ThesewhitecoatsareLiPingsandthoseblueonesareLiDongs.,替代词one,ones,that,those,it,this,that,1)one,ones,that,those,that替换单数可数名词或不可数名词；one只替换单数的可数名词。,Eg:Thevaseontheleftismorebeautifulthan_ontheright.,ThecoffeeproducedinBrazilismorefamousthan_inMexico.,theone,that,1.Ipreferredrosestowhite.2.Acakemadeofwheatischeaperthanmadeofrice.3.Thecostofwheatislessthanofrice.4.Thehousesofthericharegenerallylargerthanofthepoor.5.ThepopulationofChinaismuchlargerthanofJapan.6.Thestudentsinourclassaremuchclevererthanintheirclass.7.Thepenmyfatherboughtformeischeaperthanofmyclassmates.,ones,one,that,those(=thehouses),that(=thepopulation),those(=thestudents),those(=thepens),that/those用于替换有定冠词的名词；one/ones用于替换有不定冠词的名词。,Eg:Thestyleofthebuildingissimilarto_ofatemple.,ACDplayermadeinJapancostsmorethan_madeinChina.,that,one,it,this和that,都可以替代前文已提到的事或情况，细微差别在于it不如其余两者那么强调。,Eg:Soshedecidedtopaintthedoorpink._upsettheneighboursabit.,Soshedecidedtopaintthehousepink._reallyupsettheneighbours.,It,That,当前面提到的事物不止一件时，it通常指最先提到的事物，而this/that是指最后提到的事物。,Eg:Wekeeptheicecreammachineinthespareroom._ismainlyusedbythechildren.(指themachine),Wekeeptheicecreammachineinthespareroom._ismainlyusedbythechildren.(指thespareroom),It,This/That,this可以出现在它所指代的事物之前；而that则指上文所提到的事物。,Eg:Listento_!Wewillhavethreedaysoff.,“Apennysavedisapennyearned.”Whosaid_?,this,that,Eg:IboughtadictionarythreeyearsagoandIamstillusing_now.IboughtadictionarythreeyearsagobutIamgoingtobuyanew_soon.,It用以指特定的前