(完整版)小学this,that,these,those用法+练习(带答案)

指示代词this,that.these.those
注意
is/are的使用：
this/that+可数名词单数或不可数名词+ is
these/those＋可数名词复数（不可以加不可数名词）+are
例：离你较近的时候：this duck这个鸭子these ducks这些鸭子
离你较远的时候(经常与over there连用)：that duck 那个鸭子those ducks那些鸭子
常见句型：
1.What is this/that?这是/那是什么？
It’s a/an...它是...
2.Is this/that...?这是/那是...吗？
Yes,it is.是的，它是。

No,it isn’t.不，它不是。

3.What are these/those?它们是什么？
They are...它们是...
4.Are these/those...?这些/那些是...吗？
Yes,they are.是的，它们是。

No,they aren’t.不，它们不是。

【补充部分：名词规则变化】
1、一般情况（包括以e结尾的名词）,加-s
例：cup(杯子)-cups, cat-cats, cake－cakes, flag(旗子)-flags, face(脸)－faces
2、以s,x,ch,sh结尾,加-es
例：class(班级)-classes, box(盒子)-boxes, watch(手表)-watches, brush(刷子)-brushes
3、以辅音+y结尾变y为ies
例：city(城市)-cities, country(国家)-countries, study(书房)-studies
注意：以元音+y结尾,加-s boy-boys, ray(光线)-rays, day-days
4、以o 结尾
有生命加-es
例：mango(芒果)-mangoes, hero(英雄)-heroes, tomato(西红柿)-tomatoes, potato(土豆)-potatoes 没生命加-s
例：zoo(动物园)-zoos, photo(照片)-photos, piano(钢琴)-pianos
5、以f,fe结尾变f,fe为ves
例：leaf(叶子)-leaves, knife(小刀)-knives, wife(妻子)-wives
练习：一．单选
( )1.-Look，what is_____? -It’s an eraser.
A .this B.that C.these D.those
( )2.Are_____your watches over there?
A.this
B.that
C.these
D.those
( )3.______this your friend?
A.is
B.Are
C.Is
D.are
( )4.______those his dictionaries?
A.is
B.Are
C.Is Dare
( )5.-Is that Mary’s schoolbag? -_________
A.Yes,it isn’t.
B.No,it is.
C.Yes,it’s.
D.No,it isn’t.
( )6.-Is this your friend? -_______
A.Yes,he is.
B.Yes,it is.
C.No,its not.
D.Yes,I am.
( )7.-Are these Helen’s pencils? -_______
A.Yes,they’re.
B.No,they are.
C.Yes,they are.
D.No,it is.
( )8.-What are those? -______
A.They are box.
B.They are boxes.
C.It’s a box.
D.Yes,they are.
( )9.-What is this in English? -______
A.Its an eraser.
B.It’s a eraser.
C.It’s my an eraser.
D.It’s my eraser.
答案：1-5 ADCBD 6-9 AABD
二．用am\is\are填空。

1，How______ you?I______ fine.
2,This______ my brother.His name______ Peter.He______ five. 3,What______ your name?I______ Kate.
4,Who______she?She______ my mother.
答案：1.are am 2.is is is 3.is am 4.is is
三．按要求改写句子
1.Is this your pen?(作否定回答)
______________________________________________
2.Are those Kate’s parents?(作肯定回答)
______________________________________________
3.These are oranges.(对划线部分提问)
______________________________________________
4.Those are my cousins.(对划线部分提问)
______________________________________________
5.Is this her dictionary?(改为复数)
______________________________________________
6.Those aren’t my watches.(改为单数)
______________________________________________
答案：1.No, it isn’t.
2.Yes, they are.
3.What are these?
4.Who are those?。