内容正文:
Unit3 Our animal friends
1、 have/has 的用法及练习
(1) have/has的肯定陈述句
基本结构为“主语+ have/has +某物.”。当主语为第三人称单数时用 has,其余人称作主语时用have。
如:You have a bag and she has a doll.你有一个包,她有一个洋娃娃。
(二)have/has的否定陈述句
基本结构为“主语+ don't/doesn't have +某物”。当主语为第三人称单数时用 doesn't have,其余人称作主语时用don't have。此句型的同义句型为“主语+ have/has no 十某物”。如:I don't have an animal friend.= I have no animal friend我没有动物朋友。
(三)含 have的一般疑问句及其答语
1、—Do +主语(除第三人称单数)+ have +某物?
—Yes,主语+ do./No,主语+ don't
如:—Do you have a ruler?你有一把尺子吗?
— Yes,I do.是的,我有。
2、 — Does +主语(第三人称单数)+ have +某物?
—Yes,主语+ does./No,主语+doesn't.
如:—Does Mike have a dictionary?迈克有一本字典吗?
—No,he doesn't,不,他没有。
(4) 含have的特殊疑问句及其答语
—What + do/does 十主语+ have?
—主语+ have/has +某物.
如:—What do you have? 你有什么?
—I have a nice doll.我有一个漂亮的洋娃娃。
(5) have/has 和 there be 的区别
两者都表示“有”。have/has 强调所属关系,通常放在主语之后,即“主语+ have/has 十某物”;there be强调“存在”,放在句首,即“There be 十名词+表示地点的介词短语.”。
如:I have a new jacket.我有一件新夹克衫。(强调新夹克衫属于“我”)
There is a new jacket on the sofa,沙发上有一件新夹克衫。(强调新夹克衫在沙发上)
对应练习
1、 用 have 或 has 填空
1.The children some apples.
2.Elephants two big ears.
3.The girl two dolls.
4.You a rabbit, I a parrot.
5. - Who a football?
- Liu Tao one.
6. My uncle two dogs.They big tails.
二、单项选择
B. do; hasA. does; haveC. does; has
( )1.I two eggs and she a pie.
A has; has B. have; have C. have; has
( )2.She a computer and they some chairs.
A.have; has B. have; have C. has; have
( )3.- Who a peach?
-I one.
A. have; have B has; has C. has; have
( )4.- What Mr Green have?
- He a black cap.
A. does; have B.do;has C. does; has
2、 do/does 的用法及练习
(一)do的用法
do作助动词时,本身没有实际意义,可用于主语为第一、第二人称和第三人称复数的否定句和疑问句中;do作实义动词时,意为“做、干”。
如:We don't have any oranges我们没有一些橙子。
Don't play there.不要在那儿玩。
—Do they like cats?他们喜欢猫吗?
—No,they don't.不,他们不喜欢
I can do this.我会做这个。
(二)does的用法
does 是 do的第三人称单数形式,作助动词时可用于主语为第三人称单数的否定句和疑问句中作实义动词时,意为“做,干”,可用于主语为第三人称单数的肯定陈述