概要:不定式的特殊句型so as to1) 表示目的;它的否定式是so as not to do。Tom kept quiet about the accident so as not to lose his job.汤姆对事故保持沉默是为了不丢掉他的工作。Go in quietly so as not to wake the baby. 轻点进去,别惊醒了婴儿。2) so kind as to ---劳驾Would you be so kind as to tell me the time? 劳驾,现在几点了。不定式的特殊句型Why not"Why not +动词原形"表达向某人提出建议,翻译为:"为什么不……?" "干吗不……?"例如:Why not take a holiday?干吗不去度假?不定式的时态和语态 时态语态 主动 被动
小升初英语语法知识要点:动词不定式(三),标签:小升初英语试卷及答案,http://www.kgf8.com不定式的特殊句型so as to
1) 表示目的;它的否定式是so as not to do。
Tom kept quiet about the accident so as not to lose his job. 汤姆对事故保持沉默是为了不丢掉他的工作。
Go in quietly so as not to wake the baby. 轻点进去,别惊醒了婴儿。
2) so kind as to ---劳驾
Would you be so kind as to tell me the time? 劳驾,现在几点了。
不定式的特殊句型Why not
"Why not +动词原形"表达向某人提出建议,翻译为:"为什么不……?" "干吗不……?"
例如:Why not take a holiday? 干吗不去度假?
不定式的时态和语态
时态语态 主动 被动 一般式 to do to be done 进行式 to be doing 完成式 to have done to have been done 完成进行式 to have been doing