包含todo的句子(todo不定式用法总结8年级)

一、主系表之后的todo后面再跟一个句子是因为什么

为了句子的完整性。在英语语法中，主系表结构是一种基本的句子结构，由主语、系动词和表语组成。todo是一个动词不定式，表示将来要进行的动作或状态。在主系表之后使用不定式的情况是因为句子需要进一步补充信息或表达某种意图，使得句子更加完整。

二、英语todo和doing开头有什么区别

1、有些句子的开头是名词，所以要把名词改成动名词

2、无论是to do还是doing开头（放在句首），都不能一言概之。

3、1）作状语时，前者表示目的；后者表示的意念比较多，时间、原因、条件、伴随、等等。

4、2）作主语时，有具体、将来与一般、抽象、习惯的区别。前者表示具体、将来的；后者表示一般、抽象、将来的。

三、todo不定式用法总结8年级

动词不定式做主语，一般用it作形式主语，不定式后置，具体的句型为Its adj/noun(for sb) to do；

如果形容词既可以修饰句子中的人，也可以修饰句子中的不定式，人前要用of；

It was stupid of him to press the emergency button.

他按了紧急按钮，这真愚蠢扩展资料

动词不定式做宾语

1.谓语动词＋动词不定式（多数动词属于此类动词）

Some students hate to study English.

You need to study in a quiet place.

He pretended to be a good man.

They agreed to have a meeting the next week.

I have stopped smoking for half a year.

我已经半年不抽烟了。（停止做）

She remembered to surf the internet to get information.

她记得上网查信息。（记得要做）

I remembered bringing my homework.

We happened to meet at the station.

glad，sorry，happy，sad，surprised，troubled等与情绪有关的形容词后常用动词不定式。

Sue was troubled to see trash everywhere.

Sara was excited to see the rock band.

His health is likely to get worse.

结构︰主语＋谓语＋宾语＋动词不定式

多数动词，常用的有want，get，compel，expect，ask，would like，advise，urge，wish，tell，allow，permit，trouble，help，teach等。

The teacher urged his students to prepare for the exam.

They forced me to do things against my will.

Do you want me to go there instead of you?

Their help enabled me to finish the work with ease.

他们帮助我，使我能够顺利地完成工作。

The father allowed(=permitted) his son to travel abroad alone.

父亲答应让他的儿子单独出国旅行。

We troubled him to turn on the light.

We needed someone to fix the tape recorder.

注意：动词不定式做make, have, let, hear, see, feel等动词宾语的补足语，要省略“to”

They had/made the girl clean the floor.

My father will probably have Tom paint the house green.

我爸爸很可能叫汤姆把房子漆成绿色。

He had me help him with his homework.

Did you notice anyone come in?

As far as I remember, I have never seen him smile.

I felt my heart beat violently.

She liked to listen to children talk.

To make sure that he was at home, I called him up in advance.

为了确定他在家，我事先打电话给他。

He came to China to learn Chinese twenty years ago.

He must work very hard in order to support his large family.

他必须拼命工作以养活他的大家庭。

Listen carefully so as to follow the teacher.

You must watch your step so as not to fall down.

The book is used to teach us how to write.

The knife can be used to cut meat.

The book is used as a reference book.

说明︰“将做…”。，表示最近之未来将做的行为或未来的意图。

经常用于口语，表示包含讲话者的主观或感情的情形。

He is going to marry Jane in May.

I am going to stay up late to finish my paper.

I’m afraid he is going to lose the match.

The train was just going to start when we arrived.

我们到达时，火车马上就要开了。

My father was a sailor and I’m going to be one, too.

我父亲（以前）是水手，我也打算当水手。

说明︰意为“将做…”。表示极近的未来之行为。

He was surely about to change his mind.他一定会改变主意。

She was about to walk out of the door when it began raining.

Something unusual was about to happen.某种不寻常的事正要发生。

说明︰含有事先的安排或命令，表示“必须…；应该…；打算…”。

At the end of the course, all students are to take a written exam.

本门课程结束时，所有学生都要参加书面考试。

Mr Jones is to speak at the meeting.

In such a hurry, she was bound to leave something behind that she would need later.

她走得太匆忙，一定会忘带要用的东西的。

After wasting her study time hanging out with friends, Rebecca was bound to fail her quiz the next day.

瑞贝卡浪费学习时间和朋友出去瞎混，她第二天的测试一定不会及格的。

让我们一起努力，创造更美好的未来！包含todo的句子的介绍就聊到这里吧。