-
三单动词的变化规则
1
．一般情况下，直接加
-s
2
．以
s. x. sh. ch.
o
结尾，加
-es
3
．以“辅音字母
+y
”结尾
，变
y
为
i,
再加
-es
一般现在时用法专练
:
一、
写出下列动词的第三人称单数
drink ________
go _______ stay ________ make ________
look _________
have_______ pass_______ carry ____
come________
watch______
plant_______ fly ________
study_______ brush________
do_________ teach_______
二、用括号内动词的适当形式填空。
1.
He often ________(have) dinner at home.
2.
Daniel and Tommy _______(be) in Class One.
3.
We _______(not watch) TV on Monday.
4. Nick
_______(not go) to the zoo on Sunday.
5. ______ they
________(like) the World Cup?
6. What
_______they often _______(do) on Saturdays?
7.
_______ your parents _______(read) newspapers
every day?
8. The girl _______(teach) us English
on Sundays.
9. She and I ________(take) a walk
together every evening.
10. There ________(be) some
water in the bottle.
11. Mike _______(like)
cooking.
12. They _______(have) the same hobby.
13.
My aunt _______(look) after her baby carefully.
14.
You always _______(do) your homework well.
15.
I _______(be) ill. I
’
m
staying in bed.
16. She _______(go) to
school from Monday to Friday.
17. Liu Tao
_______(do) not like PE.
18. The child often
_______(watch) TV in the evening.
19. Su Hai and
Su Yang _______(have) eight lessons this term.
20.
－
What day _______(be) it
today?
It
’
s Saturday.
三、按照要求改写句子
1. Daniel
watches TV every
evening.(
改为否定句
)
_______________
____________________________________
2. I do my
homework every
day.(
改为一般疑问句，作否定回答
)
___
__________________________________________________
___
____________________________
3.
She likes
milk.(
改为一般疑问句，作肯定回答
)
___
__________________________________________________
__
____________________________
4.
Amy likes playing computer
games.(
改为一般疑问句，作否定回答
)
___
__________________________________________________
___
____________________________________
5.
We go to school every
morning.(
改为否定句
)