小升初英语否定句
小升初英语否定句的构成
am not (不可缩写)
1、句中有be动词,则在be动词后直接加not is not=isn’t
are not=aren’t
can not=can’t
could not=couldn’t
2、句中有情态动词,直接在情态动词后加not will not=won’t
must not=mustn’t
should not =shouldn’t
would not= wouldn’t
3、句中有实 义动词(即句中既无be动词也无情态动词)时,
don’t
借助动词 doesn’t 构成否定。
didn’t
注意:(1)借助动词doesn’t / didn’t构成否定句,后面动词要还原。
(2) 陈述句变成否定句时,some变any、too变either。
小升初英语否定句的练习
用括号里的正确形式填空
1、He (be not ) a good student in school,but he really a good child at home.
2、We ( not watch) TV on the weekend.
3、Jack’s mother (not take ) a deep breath just now.
4、Mickey ( not like) Chinese and English at all, but his friend Sally
( like) them very much.
5、I (not pass ) the CET 4 examination(考试).
6、She (not do ) her homework after school.
7、Mary’s sister and she (not draw) any pictures in the art class.
8、They (not wash) their clothes yesterday.
9、My teacher Miss White (can not) ride four years ago.
10、Sarah sometimes (not drink) any milk and
. (not eat ) any food during school days.
( 二)把下列句子改为否定句
He always goes to school on foot.
.
2、Sometimes my brother reads stories to the cows.
.
There are some beautiful kites in the sky.
.
She likes English class, too.
.
My best friend Mike is a university student.
. 6、He should count to ten.
.
The babies can speak a few words now.
.
Her little sister has to do her homework.
.
She hurt her leg yesterday evening.
.
The boy does his homework every day.
.
答案
(一)用括号里的正确形式填空
1、is not /isn’t
2、 don’t watch
3、 didn’t take
4、doesn’t like 、 likes
5、 didn’t pass
6、 doesn’t do
7、 don’t draw
8、 didn’t wash
9、 could not/couldn’t
10、 doesn’t drink 、 doesn’t eat
( 二)把下列句子改为否定句
1、He always doesn’t go to school on foot.
2、Sometimes my brother doesn’t read stories to the cows.
3、There aren’t any beautiful kites in the sky.
4、She doesn’t like English class, either.
5、My best friend Mike isn’t a university student.
6、He shouldn’t count to ten.
7、The babies can’t speak a few words now.
8、Her little sister doesn’t have to do her homework.
9、She didn’t hurt her leg yesterday evening.
10、The boy doesn’t do his homework every day.