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问题 “have a+名词”与“动词”有区别吗

老师你好！英语如果一个词既可以做名词又可以做动词。那么have a+名词形式，动词形式，有区别吗? 例如：have a fight；fighthave a try；tryhave a smile；smile类似还有：have a discussion；discuss讨论，区别

问题 为什么不能说 thank you a lot（但可说thanks a lot）

老师说，英语可以说 thank you, thanks，也可以说 thanks a lot，但不可以说 thank you a lot。是这样吗？这是为什么呢？

问题 hear a letter from 与 get a letter from

I haven’t heard a letter from him since he left.请问这题为什么错了，答案是:I haven’t got a letter from him since he left.英语考试的一道题，不知道为什么错了，感觉两个句子一样的意思，麻烦老师给我讲解一下原因，感谢

问题 between A and B 与from A to B有区别么？

His team found that levels of stress were highest among adults between the ages of twenty-two and twenty-five. 该研究小组发现，成年人中22到25岁年龄段人群压力最大。疑问：between A and B 与 from A to B 有区别么？另外，有 between A to B 的用法么？

问题 a month earlier与a month before的区别

Only a month earlier, Mr. Stenholm had declared for the tax cut.就在一个月前，斯滕霍尔姆先生刚刚表示过赞成减税。请问这句中的 earlier 可以换成 before 吗？两者有何区别？

问题 make a promise to do与make a promise that…比较

这两个句式都合惯用法吗？它们可以互换吗？He made a promise to lend me the money.He made a promise that he would lend me the money.

问题 have a look at 是名词化用法吗

We went to have a look at him.We went to have looked at him.老师，两句子有什么不相同，a look at是抽象名词吗，这里的介词与动词组成一个短语动词了，有have a listen to him,have a take about him,have a tell abou hime,have a think about him...have a swim,等吗，这...

问题 fittings buffed to a hospital shine,中 a hospital

Paint gleaming and brass fittings buffed to a hospital shine, there were frigates from near-allies such as ...

问题 born in a poor family与born into a poor family的区别

有人说，要表示某人出生在某种家庭，必须用 be born into，不能用 be born in。比如不能说 be born in a poor family，而要说 be born into a poor family。是这样吗？in a poor family 不是很正常的表达吗？

问题 train as a nurse与be trained as a nurse的区别

He was training as a nurse.He was trained as a nurse.请问这两句的区别是什么？难道是：主动语态表示自己训练？被动语态表示被他人训练？

问题 a locked on在句子中如何理解

She told me that she had given William a locked on a chain with a picture of your mother inside it.老师，a locked on a chain是什么意思？

问题 分析：A friend in need is a friend indeed.

我知道 A friend in need is a friend indeed 是一句谚语，意思是：患难见真情。患难朋友才是真朋友。患难之交才是真朋友。但我对这个句子的结构不甚理解，主要疑问有二：疑问一：句中的 in need 是什么意思？作什么成分？疑问二：in...

问题 a lot of teapot与a lot of teapots有什么不同

Shel got a lot of teapot for his money.Shel got a lot of teapots for his money.请问：为什么这两句中的 teapot 既可用单数也可用复数？它们有什么不同？

问题 a bit和a trifle在词典上解释为“作为副词使用”

...怪，即使是固定搭配，既定而成的一套词组，但是能形成a+bit或者a+trifle也应该有其他道理，不然也不会凭空有这种表达习惯。所以想求教于诸位老师，对于这个看似不该有疑惑的问题，是否确有其他语法层面的解释？

问题 关于主谓宾后加名字的疑问:I have two apples, a red one and a green one.

老师，请看这个句子：I have two apples, a red one and a green one.请问，这个句子是否有语法错误？【a red one and a green one】是名词性短语，可以单独作为一个分句吗？谢谢！