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问题 to do做表语

尊敬的老师，有这样一句话: 背景:In the past 6 months he has made 5 trips. There were to Asia and two were to Europe.从背景可以看出这些trips已经做过了，为什么下面是 to Asia,不定式不是表示还未做吗？

问题 in.. 怎么分辨,定语,方式还是地点?

I cook my breakfast in the microwave oven.怎么分辨介词短语作"定语"还是"地点" ,作"方式"的话,我觉得用微波炉应该是with而不是in吧 ?

问题 省略句与非谓语动词

例句: She kept the radio on when (she was)doing homework.在这个例句中，省略了从句中的主语和be动词，但是在省略后的句子中，doing这个词可以看成是非谓语动词吗？

问题 强调句和定语从句的辨析判断？

It was a cassette radio that John bought at the supermarket.1）这是强调句，可以分析成定语从句吗？2) 把It改成This，就是定语从句了吧？

问题 条件句时态

刘老师，您好，帮忙解答一下这个问题：—May I play the computer tomorrow, Dad?—Certainly not,unless your homework_____ by then.答案给的是 will  be finished，请问选has been finished 为什么不可以？我以前在网上看到这样一种说法：在条件和时间状语...

问题 宾语从句的语序问题

今天看到这样一句话：Who we tell ourselves are the good people.我们告诉自己谁是好人。向老师请教：这句话是否正确或者是否有这样说的现象？印象里这种疑问词放句首的现象都是出现在主句是疑问句的句子中，但这里为什么用在了陈...

问题 if 条件状语从句（真实条件句）

It could only get over the mountains if it rose to 10,000 feet. 请问，这是“if 条件状语从句（真实条件句）的假设过去”吗？ 那“主句”为什么不用“过去将来时would do”呢？

问题 give yourself immortality是什么意思

Poets have said that the reason to have children is to give yourself immortality.请问句子是什么意思？特别是 give yourself immortality 是什么意思？

问题 surprise的用法

We all surprise that Mike, the well-known miser, should buy his girlfriend an expensive white cotton dress.老师，我把surprise看成普通的及物动词，that引导的是宾语从句，之所以这么问，是因为查字典时，surprise后面都是加人，没看到加that从句的。还有...

问题 独立主格及相似结构

I haul them down the stairs, two bags at a time. 在这句中，two bags at a time并不是独立主格吧？那应该是什么语法结构呢？two bags和at a time之间没有主谓或主表关系，那two bags at a time算是什么语法结构做状语呢？ 

问题 宾语前置

But it's not all bad for the late nighters. In fact, they tend to be much more creative, have been found to have higher cognitive abilities. and are known to be risk takers. What they lack in white matter, they make up in cortisol levels. 我在口译教材上看到，上面写到What…是make up...

问题 until midnight可以用定语吗

After dinner, the hours until midnight go slowly by.这是译林版高中英语新教材必修二第1单元的一个句子(p2)。老师说这里的 until midnight 是定语，但 until 不是表示时间的吗？

问题 现在分词可以作谓语吗

But when he looked to the side, he saw instantly that it wasn’t a dog at all, but a wolf, quickly catching up with him.这个句子中的catching作什么成分？是作谓语吗？注意连词but后面没有谓语动词啊！

问题 关于seat的用法

...whom变为定语从句可以吗？又或者将逗号去掉，Not far from the school there was a garden who/whom owner seated in it…成立吗？安排某人坐哪，可以直接表达为：seat sb somewhere吗？

问题 比较级的修饰语

In many ways, life has become far more comfortable and convenient in the past few decades.这里的 far 是修饰比较级 more comfortable 吧？这个 far 可以换成 much 吗？还可以换其他的副词修饰语吗？