Perfect infinitive means the action happed before the main verb.

ANSWER: It is easy to get confused about the base form and the infinitive.

回答: 动词原形和不定式很容易混淆.

It is wrong to ever split an infinitive.

将不定式分割永远是错误的.

Used alone to avoid repetition of the whole infinitive.

单独使用,以避免重复整个动词不定式.

Tell sbb + infinitive is used for commands.

不定式,这一结构用以表达命令或指示.

The infinitive form of a verb has no subject attached.

一个动词不定式的形式并没有受到重视.

QUESTION 69 : Are verb forms in the infinitive the as verbs in meaning and form?

问题69:在不定式里的动词和动词原形在意思和形式上是不是一样的?

Modal verbs generally take the bare infinitive.

情态动词通常用不带to的不定式.

The verb " let " , unlike " permit " , is construed with an infinitive omitting the " to ".

动词 " let " 与 " permit " 不同, 习惯上与不带"to"的不定词连用.

The verb " let " is construed with an infinitive omitting the " to "

动词 let 习惯上与不带to的 动词不定式连用.

Remember to never split an infinitive.

不要分断不定式,其中.

Are you forbidden to ever split an infinitive?

你是否被禁止分开不定词?

To go is an infinitive.

“togo”是动词不定式.

Are verb forms in the infinitive the same as base verbs in meaning and form?

在不定式里的动词和动词原形在意思和形式上是不是一样的?

In English an infinitive is often used with the word " to ".

英语中,不定式往往与 " to " 字连用.

The infinitive construction is a language phenomenon which often appears in English.

动词不定式结构是英语中经常出现的语言现象.

Notice , need here is the model verb . It an infinitive without to.

这是个不迭物动词, 该它前跟宾语时不要记了减得当的介词.

The infinitive of the verb'must'is wanting.

动词must没有不定式形式.

Underline the infinitives in the following sentences and tell their functions.

用横线划出下列句子的不定式,并说出它们的作用.

Step 3 : Ask the students to fill in the blank with the infinitives as attributive.

通过填空的形式加深巩固学生对不定式做定语的用法.

The perfectibility of the definition about the infinitude in mathematics was analyzed firstly in this paper.

本文首先分析了无穷的数学定义存在的问题,给出了中国传统哲学之物极必反的数学表达.