三年级英语指示代词单选题30题答案解析版

三年级英语指示代词单选题30题答案解析版
1.This is a book. That is a pen. These are pencils. Those are erasers. What is this?
A.a book
B.a pen
C.pencils
D.erasers
答案：A。

本题考查指示代词this 的用法，this 表示这个，句中问“这是什么？”，上文提到“This is a book.”，所以答案是a book。

2.That is a cat. These are dogs. Those are birds. What is that?
A.a cat
B.dogs
C.birds
D.a dog
答案：A。

that 表示那个，句中问“那是什么？”，上文提到“That is a cat.”，所以答案是a cat。

3.These are apples. Those are oranges. What are these?
A.apples
B.oranges
C.a apple
D.an orange
答案：A。

these 表示这些，句中问“这些是什么？”，上文提到
“These are apples.”，所以答案是apples。

4.Those are pencils. This is a pen. What are those?
A.pencils
B.pens
C.a pencil
D.a pen
答案：A。

those 表示那些，句中问“那些是什么？”，上文提到“Those are pencils.”，所以答案是pencils。

5.This is a girl. That is a boy. These are girls. Those are boys. What is this?
A.a girl
B.a boy
C.girls
D.boys
答案：A。

this 表示这个，句中问“这是什么？”，上文提到“This is a girl.”，所以答案是a girl。

6.That is a desk. These are chairs. Those are tables. What is that?
A.a desk
B.chairs
C.tables
D.a chair
答案：A。

that 表示那个，句中问“那是什么？”，上文提到“That
is a desk.”，所以答案是a desk。

7.These are books. Those are pens. What are these?
A.books
B.pens
C.a book
D.a pen
答案：A。

these 表示这些，句中问“这些是什么？”，上文提到“These are books.”，所以答案是books。

8.Those are rulers. This is a pencil. What are those?
A.rulers
B.pencils
C.a ruler
D.a pencil
答案：A。

those 表示那些，句中问“那些是什么？”，上文提到“Those are rulers.”，所以答案是rulers。

9.This is a teacher. That is a student. These are teachers. Those are students. What is this?
A.a teacher
B.a student
C.teachers
D.students
答案：A。

this 表示这个，句中问“这是什么？”，上文提到“This
is a teacher.”，所以答案是a teacher。

10.That is a flower. These are trees. Those are grass. What is that?
A.a flower
B.trees
C.grass
D.a tree
答案：A。

that 表示那个，句中问“那是什么？”，上文提到“That is a flower.”，所以答案是a flower。

11. —Is this your book? —No, that is my book. This is ____ book.
A. her
B. his
C. your
D. their
答案：A。

解析：根据对话可知，这不是“我的”书，那是“我的”书，所以这本是“她的”书。

选项B“his”他的；选项C“your”你的；选项D“their”他们的，均不符合语境。

12. —Look at this picture. Is it beautiful? —Yes. That picture is beautiful, too. But this one is ____.
A. more beautiful
B. most beautiful
C. very beautiful
D. beautiful
答案：A。

解析：根据语境，那幅画很美，这幅画也美，但有比较的意思，所以用比较级more beautiful。

选项B“most beautiful”最高级；选项C“very beautiful”非常美，没有比较的含义；选项D“beautiful”美丽，同样没有比较的意思。

13. This pen is mine. That pen is not yours. It is ____.
A. her
B. his
C. my
D. our
答案：B。

解析：根据句子意思，那支笔不是你的，所以是“他的”。

选项A“her”她的；选项C“my”我的；选项D“our”我们的，均不符合语境。

14. —Whose book is this? —This is my book. That is ____ book.
A. her
B. his
C. your
D. their
答案：A。

解析：根据对话，这是“我的”书，那是“她的”书。

选项B“his”他的；选项C“your”你的；选项D“their”他们的，均不符合语境。

15. This ruler is long. That ruler is short. This one is ____ than that one.
A. longer
B. shortest
C. long
D. short
答案：A。

解析：根据语境有比较的意思，所以用比较级longer。

选项B“shortest”最高级；选项C“long”原级；选项D“short”原级，均不符合。

16. —Is this your pencil? —No, that is your pencil. This is ____ pencil.
A. her
B. his
C. my
D. their
答案：C。

解析：根据对话可知，那是你的铅笔，这是“我的”铅笔。

选项A“her”她的；选项B“his”他的；选项D“their”他们的，均不符合语境。

17. This apple is red. That apple is green. This one is ____ than that one.
A. redder
B. greenest
C. red
D. green
答案：A。

解析：有比较的意思，所以用比较级redder。

选项
B“greenest”最高级；选项C“red”原级；选项D“green”原级，均不符合。

18. This is my bag. That is ____ bag.
A. her
B. his
C. your
D. their
答案：A。

解析：根据语境，这是“我的”包，那是“她的”包。

选项B“his”他的；选项C“your”你的；选项D“their”他们的，均不符合语境。

19. This flower is beautiful. That flower is also beautiful. But this one is ____.
A. more beautiful
B. most beautiful
C. very beautiful
D. beautiful
答案：A。

解析：有比较的意思，所以用比较级more beautiful。

选项B“most beautiful”最高级；选项C“very beautiful”非常美，没有比较的含义；选项D“beautiful”美丽，同样没有比较的意思。

20. —Whose hat is this? —This is my hat. That is ____ hat.
A. her
B. his
D. their
答案：A。

解析：根据对话可知，这是“我的”帽子，那是“她的”帽子。

选项B“his”他的；选项C“your”你的；选项D“their”他们的，均不符合语境。

21.This is my book. That is ________ book.
A.her
B.his
C.your
D.their
答案：A。

本题考查指示代词this 和that 后面接不同的形容词性物主代词。

前一句说“这是我的书”，后一句说“那是她的书”比较符合逻辑，his（他的）、your（你的）、their（他们的）不太符合语境。

22.These apples are big. Those ________ are small.
A.one
B.ones
C.it
D.its
答案：B。

these 和those 后面通常接复数名词，ones 在这里代表apples，one 通常代表单数，it 和its 不符合语法规则。

23.This picture is beautiful. That one is ________, too.
A.beautiful
C.bad
D.good
答案：A。

本题考查指示代词one 代替picture 的用法，前面说这幅画漂亮，后面说那幅也漂亮，符合逻辑。

ugly（（丑的）、bad（（坏的）、good（好的）不符合语境。

24.These boys are playing football. Those ________ are playing basketball.
A.boy
B.boys
C.girl
D.girls
答案：B。

these boys 对应those boys，保持数的一致，girl（女孩）不符合语境。

25.This room is clean. That room is ________.
A.clean
B.dirty
C.big
D.small
答案：A。

本题考查对比的用法，前面说这个房间干净，后面说那个房间也干净比较合理，dirty（（脏的）、big（（大的）、small（（小的）不符合语境。

26.These flowers are red. Those ________ are yellow.
A.flower
B.flowers
C.it
D.its
答案：B。

these flowers 对应those flowers，it 和its 不符合语法规则。

27.This dog is cute. That one is ________.
A.cute
B.ugly
C.scary
D.bad
答案：A。

本题考查指示代词one 代替dog 的用法，前面说这只狗可爱，后面说那只也可爱符合逻辑，ugly（（丑的）、scary（（吓人的）、bad（坏的）不符合语境。

28.These pencils are long. Those ________ are short.
A.one
B.ones
C.it
D.its
答案：B。

these pencils 对应those ones，one 通常代表单数，it 和its 不符合语法规则。

29.This girl is singing. That one is ________.
A.singing
B.dancing
C.reading
D.writing
答案：B。

本题考查对比的用法，前面说这个女孩在唱歌，后面说那个女孩在跳舞形成对比，reading（（阅读）、writing（（写作）不符合语境。

30.These trees are tall. Those ________ are short.
A.tree
B.trees
C.it
D.its
答案：B。

these trees 对应those trees，it 和its 不符合语法规则。