Unit 4 Lesson 23 what do we need for the trip this that these those用法课件(共25张PPT)

(共25张PPT)
this that these those 的用法讲解
CONTENTS
01
this
02
that
03
these
04
those
words
this 这个
that 那个
these 这些
those 那些
This is a duck.
That’s a duck.
this
that
This is a duck.
This is a duck.
+
=
These are ducks.
These are ducks.
That’s a duck.
That’s a duck.
+
=
Those are ducks.
Those are ducks.
these
those
Grammar
this指较近的一个人或事物。
these 是this的复数形式，指较近的若干人或事物。
如： This is a student.
These are students.
that指较远的一个人或事物。
those是that的复数形式，指较远的若干人或事物。
如：That is a bird.
Those are birds.
This / That is a cat.
√
This / That is a book.
√
These / Those are flowers.
√
These / Those are apples.
√
This is a donkey.
Those are ducks.
These are chickens.
That’s a goat.
指示代词单数
特点 用法 例句
this (这，这个） 常来指示时间与空间上离说话者较近的事物 1，单独使用，不名词 2 ，至于普通名词之前，起特指作用 用法1：
This is a nurse.
That is a doctor.
用法2：
This nurse is thin.
That doctor is fat.
that (那，那个） 常来指示时间与空间上离说话者较远的事物 指示代词de 复数形式
特点 用法 例句
these (这些） 常来指示时间与空间上离说话者较近的事物 1，单独使用，不名词 2 ，至于普通名词之前，起特指作用 用法1：
These are apples.
用法2：
Those knives are new.
those (那些） 常来指示时间与空间上离说话者较远的事物 Attention!
注：用法1和用法2 中的指示代词these和those都可以用人称代词they来替换！
e.g. These are sweet apples.
They are sweet apples.
Those glasses are big.
They are big.
人称代词与指示代词的替换
these ________
these glasses __________
those dishes __________
the man __________
this knife _________
that lady __________
they
they
they
he
it
she
含有this，that的to be句型的否定
This is Peter.
not
含有these，those的to be句型的否定
例句：These are old.
not
These are not ducks
改一般疑问句
例句：These are old.
Are these old？
Are these ducks
Thank you