不定词的

The default case in English is accusative. Assuming that Mary is in the Optional Infinitive stage, list all the possible sentences she might produce using the lexical items above. Why?

英文的预设格是受格，假设玛莉正值任意不定词阶段，列出她运用上列词汇可能说出的所有句子，并解释原因。

An infinitive or gerund is just one of the verb forms and not a verb.

不定词或动名词只是动词其中的一个形态，而它们不是动词，所以他们与动词的时态毫无关系。

This book leads you step by step to learn how and when to use the infinitive.

本书带你一步一步慢慢深入探讨不定词的用法。

The uncountable noun should not be preceded by the indefinite article.

英语不定冠词在英语中使用率很高，英语名词中的可数和不可数特点使中国的英语初学者难以掌握不定冠词的用法。

C If an adult L2-French learner produces an infinitival version of, what would the resulting sentence be?

c如果一个以法语为第二外语的成人学习者说出不定词动词，如，结果会是怎样的句子？

B If an L1-French child in the Optional Infinitive stage produces an infinitival version of, what would the resulting sentence be?

b如果一个以法语为母语的小孩在其任意不定词阶段说出句中的不定词动词，结果会是怎样的句子？

B If an L1-French child in the Optional Infinitive stage produces an infinitival version of, what would the resulting sentence be?

b如果一个以法语为母语的小孩在其任意不定词阶段说出不定词动词，如，结果会是怎么样的句子？

Five → fifth , twelve → 28 twelfth 20,30,-- 90 各十位数字变 y 为 i 后加 th twenty→twentieth, thirty→thirtieth sixty-nine→sixty-ninth twenty-tw→twenty-second forty-four→forty-fourth sixty-nine→sixty-ninth

只须变个位的基数 21-29 31—39 词为序数词 91-99 1。序数词前不用定冠词的情况 1表示顺序的语气很弱，具有&又一&&再一&的意思时，其前要用不定冠词，不用定冠词。

But when the uncountable noun is modified by and adjective or a prepositional phrase, it becomes countable and therefore can be modified by the indefinite article to refer to an individual or a specific type.

英语的不可数名词不能冠以不定冠词，但当不可数名词受到形容词或介词短语的修饰或限定时却变成可数名词，因而可以受到不定冠词的修饰，表示某种个别的或特殊的情况。

The uncountable noun should not be preceded by the indefinite article. But when the uncountable noun is modified by and adjective or a prepositional phrase, it becomes countable and therefore can be modified by the indefinite article to refer to an individual or a specific type.

英语的不可数名词不能冠以不定冠词，但当不可数名词受到形容词或介词短语的修饰或限定时却变成可数名词，因而可以受到不定冠词的修饰，表示某种个别的或特殊的情况。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。