通过列举小结动词不定式的用法。
Can you list the verbs which can be used in the infinitives.
我们可以在带有动词不定式的疑问词前使用一个动词和一个宾语。
We can use a verb and an object before a question word with a to-infinitive.
让学生观察2中的图片，两人一组，进行对话练习，注意动词不定式的用法。完成2。
Now, Look at the pictures in 2, and ask and answer the questions with your partner. Pay attention to the usages of infinitives.
（不定式短语作动词like的宾语）你想要开会讨论这个问题吗？
Would you like there to be a meeting to discuss the problem？
埃米和丹尼尔正在谈论他们的读书周，完成他们的对话。用正确的疑问词和动词不定式。
Amy and Daniel are talking about their Reading Week. Complete their conversation Use the correct question words and to-infinitives.
另外，动词不定式具有动词特点，可以有自己的宾语和状语，组成动词不定式短语。
In addition, a verb Infinitive characteristics, can have their own object and adverbial form Infinitive phrase.
动词的动名词形式和不定式，表达了事件发生前设想好的某种计划，也不保证事件一定会发生。
The gerund and infinitive form of a verb suggests that some sort of plan was made earlier before the event occurs and there is no assurance that the event will actually occur.
这可能是因为你们学校里的老师告诉你们“to”后面一般都跟动词不定式。
Maybe this is because you learnt at school that after "to" a verb should always be in the infinitive.
不定式作为一种非限定动词，在英语语法体系中占有重要的地位，且在科技文章中常被频繁使用。
The infinitive, being one of the non-finite verbs, occupies an important place in the English grammar. It is frequently used in the scientific and technological articles.
但是你也会看到复杂的不定式拆分，这时在“to”与动词之间会有一个以上的单词，比方说：如果我有搭档的话，我的工资可能会增加两倍以上。
But you also get compound split infinitives where more than one word is put between "to" and the verb, for example: If they make me a partner I can expect my salary to more than double.
然而对于语言类型不同、语法结构迥异的蒙古语提出动词不定式是一个值得讨论的问题。
However, it is a really discussible question that there is infinitive in Mongolian language that belongs to very different language types and with quite different grammatical structure.
在此动词不定式表示要去做的作业。
学习带不定式做宾语的动词的用法。
要想成为伟大的领导者，就必须有伟大的抱负。(动词不定式作目的状语。)
成功来自于克服困难的斗争。动词不定式作定语。
最重要的胜利是战胜自己。(动词不定式作表语。)
其中一个问题是为什么作为动词宾语的不定式结构会不同。
One of the main puzzles students may come across is why different verbs are followed by the infinitival complements of different structures.
我看见他走进房间，打开抽屉，拿出一份文件，拍了照又放回去表示一个接一个的一系列动作的全过程时，用动词不定式。
I saw him enter the room, unlock a drawer, take out a document, photograph it and put it back.
（不定式短语作动词prefer的宾语）我宁愿不要讨论我的私事。
I should prefer there to be no discussion of my private affairs.
（不定式短语作动词want的宾语）我不希望对此有任何怀疑。
（不定式短语作动词want的宾语）我不希望对此有任何怀疑。
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