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the question is so easy that we can answer it.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 21:38:31
the question is so easy that we can answer it.
the question is easy for us to answer.
请帮我解释关于这两个句子的语法知识点.越详细越好,我会对答的好的追加分数.
还有就是请说明一下两个句子结尾处的 answer it.answer.
为什么要这么说
第一个句型是so……that……,意思是如此……以至于……,例句:我太累了,以至于走不动了:I am so tired that I can't walk on.(注意:that后跟从句)可以替换的句型有too……to……,他的意思也是如此……以至于……,但他只能用在否定句.例句:我太累了,以至于走不动了:I am too tired to walk on.他太小了以至于不能上学:He is too young to go to school.(注意:to后跟动词短语,用在否定句)
还可以用not enough……to替换:还是刚才的例句:I am not active enough to walk on.He is not old enough to go to school.(注意:to后跟动词短语,enough前跟想要表达意思相反的词,如tired-active,young-enough)
第二个句型结构:it+be+形容词+for+人+to+do 例句:it is hard to work out the problem.