作业帮把以下句子改为否定句：(尽量把解析写上） 1.Everything is ready.2.let me try agai
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把以下句子改为否定句：(尽量把解析写上） 1.Everything is ready.2.let me try again.
3.the teacher asked me to speak more loudly.
4.we have some water for drinking.
5.he needs to leave right now.
6.tina has gone home
7.I didn't do my homework last night.
8.he needn't come early.
3.the teacher asked me to speak more loudly.
4.we have some water for drinking.
5.he needs to leave right now.
6.tina has gone home
7.I didn't do my homework last night.
8.he needn't come early.
1.Everything is ready.
Nothing is ready.
解析:everything完全否定用nothing,部分否定用not.
2.let me try again.
Don't let me try again.
解析：否定祈使句Don't let sb do sth.有时是let sb not do sth.
3.the teacher asked me to speak more loudly.
The teacher didn't ask me to speak more loudy.
解析:asked形为动词,借助助动词did再加not
4.we have some water for drinking.
we don't have any water for drinking.
解析:注意肯定句变否定句或疑问句时,句中的some变为any
5.he needs to leave right now.
he doesn't need to leave right now
解析:同3
6.tina has gone home.
Tina hasn't gone home.
解析:谓语动词为助动词have+done构成,直接在助动词后加not
7.I didn't do my homework last night.
本身就是否定句,不必改了
8.he needn't come early.
同上
Nothing is ready.
解析:everything完全否定用nothing,部分否定用not.
2.let me try again.
Don't let me try again.
解析：否定祈使句Don't let sb do sth.有时是let sb not do sth.
3.the teacher asked me to speak more loudly.
The teacher didn't ask me to speak more loudy.
解析:asked形为动词,借助助动词did再加not
4.we have some water for drinking.
we don't have any water for drinking.
解析:注意肯定句变否定句或疑问句时,句中的some变为any
5.he needs to leave right now.
he doesn't need to leave right now
解析:同3
6.tina has gone home.
Tina hasn't gone home.
解析:谓语动词为助动词have+done构成,直接在助动词后加not
7.I didn't do my homework last night.
本身就是否定句,不必改了
8.he needn't come early.
同上