发布于:2020-05-24 18:48:35
0一、一般疑问句
本单元主要句型是:“Is this/that…?”“Are these/those…?”它们都是一般疑问句,他们被用来确认物主关系。
Is this/that…?主要用来确认单数名词的物主关系。回答为:Yes,it is.或No,it isn't.
Are these/those…?主要用来确认复数名词的物主关系。回答为:Yes,they are.或No,they aren't.
二、物主代词
表示所有关系的代词称为物主代词,物主代词有形容词性物主代词和名词性物主代词。英语中主要有下面这些物主代词。
(注:目前已学过my,mine,your,yours,his,his,hers,her这8个物主代词,其余的我们将在后面学到。)
1.形容词性物主代词相当于形容词,只能用于名词前作定语。eg:
my book我的书 his rulers他的尺子
【注意】当名词前有形容词性物主代词时,就不能再用冠词(a、an)或指示代词。
2.名词性物主代词具有名词的性质,可以在句中作主语、宾语和表语。名词性物主代词不能和名词连用,因为名词性物主代词相当于形容词性物主代词+名词。eg:
—Is that pen hers?那钢笔是她的吗?
—No.Her pen is blue.不,她的钢笔是蓝色的。
... ... ...
单元语法强化训练
一、用所给词的适当形式填空。
1.—Is this _________(you) book?
—No,it isn't _________(I).
2. _________(he) pen is black.What about _______(she)?
3.This is _____(he) schoolbag.Is ________(he) your friend?
4.—Are these ______(he) pencils?
—Yes,they're _______(he).
5.—Are those books ________(your)?
—No,they're ________(she).
二、单项选择。
6.This is ______ brother.______ name is Tom.
A.you,His B.my,His C.my,Her
7.—Is this my eraser?
—No,it isn't.______ is here.
A.Your B.You C.Yours
8.—Are these CDs ______?
—No,they are not ______.
A.your,her B.yours,mine C.you,me
... ... ...
三、按要求完成句子。
11.That is my book.(改为一般疑问句)
_____that _______book?
12.Is this her pen?(作否定回答)
______,it _______.
13.This is my ruler.(改为同义句)
This ruler _______.
14.Are those her books?(作肯定回答)
Yes,_________.
15.Is this your dictionary?(改为陈述句)
___________my dictionary.
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