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1、指示代词this,that,these,those的用法this和these指在时间或空间上较近的人或者事物that和those指在时间或空间上较远的人或者事物This 和that 表示单数概念 系动词be用is There和those 表示复数概念 系动词be用are,this that This is a hat.（近）That is a hat.（远）（This 和that 表示单数概念 系动词be用is）,单数这/那,What is this?,What is that?,Its a hat,This is a banana.,That is a banana.,What is thi
2、s?,What is that?,Its a banana.,This is a banana.,That is a banana.,Is this a banana?,Is that a banana?,肯定：Yes,it is.否定：No,it isnt.,This is a banana.That is a banana.Is this a banana?Is that a banana?,结论：肯定句变为一般疑问句，只需把be动词（am，is,are）提前。,thesethose These are pears.（近）Those are pears.（远）（There和those 表示
3、复数概念 系动词be用are）,复数（这些/那些）,What are these?,What are those?,They are pears.,These are bananas.,Those are bananas.,What are these?,What are those?,They are bananas.,These are bananas.,Those are bananas.,Are these bananas?,Are those bananas?,肯定：Yes,they are.否定：No,they arent.,These are bananas.Those are
4、bananas.Are these bananas?Are those bananas?,肯定句变为一般疑问句，只需把be动词（am，is,are）提前。,This is a banana.That is a banana.These are bananas.Those are bananas.,如果问句中有this，that时，答语用it代替。Eg:what is this?-Its a hat.what is that?-Its a pen.如果问句中有these，those时，答语用they代替。Eg:what are these?-They are bananas.Are those
5、tomatoes?-Yes,they are（.）,What is this?Its a dress.What is that?Its a T-shirt.,What are these?They are socks.What are those?They are shorts.,Is this a T-shirt?Yes,it is.Are these shoes?Yes,they are.,Is this a tomato?Yes,it is.Are these tomatoes?Yes,they are.,）,向别人介绍某个人时，要说 This is.，而不说 That is.，也不能说
6、 He is.或 She is.。介绍两个人时，先用 This is.介绍一个人，然后用 That is.介绍另一个人。如:This is Li Ming.Li Ming，this is Wei Hua.这是李明。李明，这是魏华。This is my brother and that is my sister.这是我哥哥，那是我妹妹,选择（）1._ pen is red._ pencil is green.A.this,that B.These,Those C.That,Those D.This,That 考点：（指代顺序有先后的第一个用this 第二个用that）（）2.Is _ a pan
7、da over there?A.this B.that C.those D.these（）3._ two girls are Mary and Linda.A.This B.They C.That D.Those（）4.Look，what is _?Its an eraser.A.this B.that C.these D.those（）5.Are _your watches over there?A.this B.that C.these D.those（）6._those his dictionaries?A.is B.Are C.Is D.are（）7.Is that Marys sch
8、oolbag?_ A.Yes,it isnt.B.No,it is.C.Yes,its.D.No,it isnt.,（）8._this your friend?_ A.is;Yes,he is.B.Is;Yes,it is.C.Are;No,its not.D.are;Yes,I am.（）9.Are these Helens pencils?_ A.Yes,theyre.B.No,they are.C.Yes,they are.D.No,it is.（）10.What are those?_ A.They are box.B.They are boxes.C.Its a box.D.Yes,they are.,
