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问题 非谓语动词的难点

...作定语表示被动 He wants to know about the improvement to be made in that equipment.他想了解对那种设备所作的改进 这里被动语态不定式to be made 为什么不直接用过去分词 made，过去分词也可以作定语表示被动 He didn‘t expect the book to be so well ...

问题 he's 是表示 he has 还是 he is

"I don't think any of us keep up our correspondence too well," I said. "I know I don't. But I take it he's someone you've known quite a while?"老师：您好！请问这句句话中 he's 是表示 he has 还是 he is 啊？我没看懂。谢谢。

问题 这是什么倒装句（should he find another one）

...were both satisfyingly impressed by the way he had wheedled the memory out of Slughorn and positively awed when he told them about Voldemort’s Horcruxes and Dumbledore’s promise to take Harry along, should he find another one.请问老师：这句话的最后一部分是是什么结构？是倒...

问题 70 percent less electricity 和 less 70 percent electricity 意思有何不同？

Some of the most efficient refrigerators consume 70 percent less electricity than traditional models. 请教老师：可以说成less 70 percent electricity ?70 percent less electricity 和  less 70 percent electricity 意思有何不同？

问题 All 可以指代物质名词吗？如 All milk was sour.

原题Which of the following is grammatically INCORRECT?A. The milk couldn’t be used. All was sour.B. The books were not available. All were sold out.C. The men got back at midnight. Both were tired out.D. The men got back at midnight. All were tired out.

问题 Located to ...是过去分词短语还是形容词短语作状语

...四册第二单元第一篇reading里有一句话是Located to the south of the equator, below many other countries on the glob, it's often informally referred to as "down under".教辅上给的注释是located...是形容词短语作状语。此处能不能理解为located...为过去分词短语...

问题 no doubt 位于句首时为什么不倒装

...help. 他多半只是想帮帮忙。 No doubt she had many a tale to tell of the old days. 毫无疑问，她有许多往日的故事要说。

文章 一个似是而非的错综时间虚拟条件句

...几组句子：第一组：（含特殊疑问词what）1. What will become of us if the war breaks out?  如果战争爆发我们会怎样?2. I don’t know what will become of us if the war breaks out.3. If the war breaks out, I don’t know what will become of us.第二组：（含特殊疑问词...

问题 如何分析 Every time I saw her...的句子成分

Every time I saw her I thought of my mother.对于这个句子我见过两种分析：一种分析是认为 every time 是从属连词，用以引导时间状语从句；另一种分析是认为 I saw her 是定语从句，用于修饰 every time。我觉得两种分析都有一定道理，但...

问题 fall down from 与fall off的区别

...字典上也有这么个例子：BAD: The glass fell off of the table.GOOD: The glass fell off the table.疑问：这两个的关键区别在哪呢？惯用法么？

问题 英语长难句与理解与分析(涉及被动语态以及非谓语动词)

...es improve, the foreigner who learns a new language-all these are examples of people who have measurable results to show for their efforts.请问：(1) 为什么不是 are improved？(2) to show 修饰的是什么？我觉得是 people，因为 results 应该用 shown。

问题 两句子中间用逗号对吗(是不是改用句号、分号或在逗号后加连词呢）

Some people like this kind of work, some people don't.We have coffee, would you like some?这两句子中间用逗号对吗？是不是改用句号，分号，或者在逗号后加上连词更好呢？谢谢。

问题 在句子中或词组中，名词出现什么情况下才可以单独使用？

...什么可数名词可以单独使用？you old lady;you son of a bitch.这些是可数名词与you互为同位语吗？I returned from work to find the house empty.请问老师，不定式作什么状语？？ 

问题 翻译一个句子其中counter,sink在句子中是什么意思？which的先行词是哪个？

The counter of the sink has many grooves along which the water will run off.

问题 take time to do sth 的时间是否应该为具体时间段

曾在"The Economist" 看到这样一句：Even so, it would take until the end of 2022 for annual inflation to slow to the 2% pace that used to be the norm. take 后没有接具体时间段，请问这是什么用法？