1Listen to music in class(改否定句）
2I don't have any fun playing the violin.(改同义句）
3I have to finish my homework tonight.(用she改写）
4Please keep quiet in English listening class.(改为同义句）
翻译
作为学生，我们不应该违反学校的校规。
你不能在睡觉前吃东西。
每天放学后我们必须打扫教室。
我不得不今天交作业吗？
这儿禁止停车。
注意还有该句型的
1、Listen to music in class.
在课上听音乐.
为祈使句，改否定句需要在前面加否定词，Don't，因此改为否定句为:
Don't listen to music in class.
不要在课上听音乐。
2、I don't have any fun playing the violin.(改同义句）
我对拉小提琴没有兴趣。
have any fun （有兴趣）的同义词为 be interested in（有兴趣），因此可以改为：
I am not interested inplaying the violin.(同义句）
我对拉小提琴没有兴趣。
3、I have to finish my homework tonight.(用she改写）
我今晚必须完成作业。
用she改写，需要注意she为第三人称单数，后面的动词形式为has。
She has to finish my homework tonight.(用she改写后）
我今晚必须完成作业。
4、Please keep quiet in English listening class.(改为同义句）
请在英语听力课上保持安静。
keep quiet 保持安静的同义词为 Be quiet，因此可改写为：
Please be quiet in English listening class.
请在英语听力课上保持安静。
扩展资料：
1、英语句子改为同义句的方式可以为替换同义词的方式，如：
keep quiet 保持安静的同义词还可以为 keep silence，因此还可改写为：
Please keep silence in English listening class.
请在英语听力课上保持安静。
2、陈述句变为否定句的方式主要为加否定词，往往需要用助动词或be动词加否定词的形式，如don't，didn't，wasn't等。
she was a teacher．
她是个老师。
改为否定句为:
She wasn't a teacher.
她不是个老师。
2,I'm not intrested in playing the violin.
3,She has to finish her homework toning.
4,Please be silent in English listening class.
1,As students,we shouldn't disobey the school rules.
2,You can't eat things before sleeping.
3,We must clean the classroom after school every day.
4,Do I have to hand in homework today?
5,No parking here本回答被网友采纳
2.I have no fun playing the violin
3.She has to finish her homework tonight.
4.Please be quiet in English listening class .
Be the student, we shouldn't should breach the school rules of the school
You can't eat anything before going to bed.
We should clean the classroom after the calss everyday.
Have to I hand over the homework today?
Don't park here.
Be the student, we shouldn't should breach the school rules of the school.
You can't eat before going to bed.
Everyday after school we must sweep the classroom.
Have to I hand over the homework today?
Here no parking and waiting.