情态动词

This thesis probes into the double negative "bu M bu" construction in modern Chinese, characterizing the nature of this construction, comparing it with the positive counterparts to analyze the strength of its tone, and differentiating the semantic feature of the relevant expressions, so as to enhance the comprehension of the constructions of the modal double negation in modern Chinese.

我们考察了"不M不"格式的语言单位性质，对比分析了"不M不"格式与相对的肯定式在语义和语气表达上的差异，并对容易混淆的两对近义格式"不能不"和"必须"、"不得不"和"不能不"做了辨析，深化了对情态动词双重否定的认识。

The two different types of meaning of each modal verb: extrinsic and intrinsic are mentioned in this paper.

每一个情态动词都有双层的意义，论文具体介绍了它们的内在意义和外在意义。

A left-luggage office is a place where bags___ be left for a short time, especially at a railway station.

答案为 B。本题考查对于情态动词在特定语境中运用的掌握情况。

The Simple Future Tense is formed by combining the modal verb' will '/' shall 'with the base form of a verb.

一般将来时态的形成方式是把情态动词' will '/' shall '和原形动词结合。

He dares to dance with a snake , doesn't he?He needs to go with you . doesn't he?

疑，否句两样形式都可用，但行为动词后往往有有do 又有 to，情态动词的句子中无do 又无to。

Don't throw it like that. 4.There is a picture on the wall.

情态动词后面必须跟动词原形。

There are various new introductions including modal verbs, auxiliary verbs and word order.

现在有了一些新的动词分类：情态动词、助动词和词序。

In spoken and in informal written English,"not" is often shortened to "-n't" and added to an auxiliary, a modal, or aform of the main verb "be".

在口语及非正式英语中，&not&通常缩写成&n't&并与助动词，情态动词或系动词&be&连用。

And after an auxiliary or a modal.

此类状语一般置于主动词之前，助动词或情态动词之后。

If the number alternatives for the verb are both felt to be awkward, speakers may avoid making a choice by postponing the second noun phrase or sometimes by substituting a modal auxiliary.

就是说，谓语动词与第二个主语保持一致时有时会显得别扭，所以常常见到把第二个主语移到后面作为分句或采用情态动词的做法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。