【听歌识词】边听歌识别歌词中所有的动词不定式，并思考为何用动词不定式，在句中作什么成分，其语法功能是什么。

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Send someone to loveme

I need torestin arms

Keep me safe from harm in pouring rain

Give me endless summer

Lord I fear the cold

Feel I'm getting old before my time

As my soul heals the shame

I will grow through this pain

Lord I'm doing all

I can to bea better man

Go easy on my conscience

'Cause it's not my fault

I know I've been taught to takethe blame

Rest assured my angels

Will catch my tears

Walk me out of here I'm in pain

As my soul heals the shame

I will grow through this pain

Lord I'm doing all I can to bea better man

Once you've found

That lover you're homeward bound

Love is all around love is all around

I know some have fallen on stony ground

But love is all around

Send someone to loveme

I need to restin arms

Keep me safe from harm in pouring rain

Give me endless summer

Lord I fear the cold

Feel I'm getting old before my time

As my soul heals the shame

I will grow through this pain

Lord I'm doing all

I can to bea better man

【歌词中不定式详解】

1. Send someone to loveme. (to love是带to的动词不定式主动一般式，表主动的、将来的动作，用于send sb./sth. to do结构中，to love在句中作谓语动词Send的宾语补足语)

2. I need torestin arms. (torest是带to的动词不定式主动一般式，rest表主动的、将来的动作，用于need to do结构中，不定式torest在句中作谓语动词need的宾语)

3. Lord I'm doing all I can to bea better man.(to be是带to的动词不定式主动一般式，to be表主动的、将来的动作，用于do all (that) I can (do) to do sth.结构中，不定式to be在句中作谓语动词am doing的目的状语)

4. I know I've been taught to takethe blame.(to take是带to的动词不定式主动一般式，表主动的、将来的动作，用于teach sb./sth. to do的被动语态结构中，to take在句中作谓语动词have been taught的主语补足语，是由宾语补足语变化而来)

不定式6种形式的6个基本用法

东方红英语工作室原创

一、定义

动词不定式与动词ing、过去分词一样，是动词的三种非谓语形式之一。但它前面一般要带有一个不定式的符号“to”，我们为了把它与介词的to 区别开来，它只是一个符号，没有词性，但动词不定式有时也不带to。

二、形式

不定式的形式有六种：（以动词write 为例）

三、基本用法

1. 何时用主动一般式（to do）?

要用主动一般式（to do），要满足两个条件：1）to do它所修饰的对象就是其动作的发出者2）to do的动作一般发生在谓语动词的动作之后。

(1)To teach you English is my dream. (主语)【1）To teach它所修饰的对象I(句意暗藏)就是其动作的发出者2）To teach的动作发生在谓语动词is的动作之后】

(2) I decide to teachyou English. (宾语) 【1）to teach它所修饰的对象I(句子主语)就是其动作的发出者2）to teach的动作发生在谓语动词decide 的动作之后】

(3) My decision is to teach you English. (表语) 【1）to teach它所修饰的对象I(句意暗藏)就是其动作的发出者2）to teach的动作发生在谓语动词is的动作之后】

(4) My decision to teach you English is what you want. (定语) 【1）to teach它所修饰的对象I(句意暗藏)就是其动作的发出者2）to teach的动作发生在谓语动词is的动作之后】

(5) At the beginning of the class, I said, “I’m glad to teach you English today.”(状语) 【1）to teach它所修饰的对象I(句中主语)就是其动作的发出者2）to teach的动作发生在谓语动词am glad的动作之后】

(6)Your parents asked me to teach you English well. (宾补) 【1）to teach它所修饰的对象me(句中宾语)就是其动作的发出者2）to teach的动作发生在谓语动词asked的动作之后】

2. 何时用主动完成式（to have done）?

要用主动完成式（to have done），要满足两个条件：【1）to have done它所修饰的对象就是其动作的发出者2）to have done的动作发生在谓语动词的动作之前】

(1) At the end of the class, I said, “I am very glad to have taughtyou English today.” (状语)【1）to have taught它所修饰的对象I(句中主语)就是其动作的发出者2）to have taught的动作发生在谓语动词am glad的动作之前】

(2) You are said to have learnedthe infinitive(不定式)，but you haven’t learned it well. (主语补足语)【1）to have learned它所修饰的对象you(句中主语)就是其动作的发出者2）to have learned的动作发生在谓语动词haven’t learned well的动作之前】

3. 何时用主动进行式（to be doing）?

要用主动进行式（to be doing），要满足两个条件：【1）to be doing它所修饰的对象就是其动作的发出者2）to be doing的动作发生与谓语动词的动作几乎同时发生】

(1) You pretended to be readingyour English book when your parents came into your study. （宾语）【1）to be reading它所修饰的对象You就是其动作的发出者2）to be reading的动作发生与从句谓语动词came的动作几乎同时发生】

(2) You appeared to be smilingto me when I asked you the question. (表语)【1）to be smiling它所修饰的对象You就是其动作的发出者2）to be smiling的动作发生与从句谓语动词asked的动作几乎同时发生】

(3) One of your classmates is said to be studyingabroad now. (主语补足语)【1）to be studying它所修饰的对象One of your classmates就是其动作的发出者2）to be studying的动作发生与谓语动词is said的动作同时正在发生】

4. 何时用主动完成进行式（to have been doing）？

要用主动完成进行式（to have been doing），要满足三个条件：【1）to have been doing它所修饰的对象就是其动作的发出者2）to have been doing的动作发生在谓语动词的动作之前3）to have been doing的动作还在进行未结束或刚刚结束】

He is saidto have been writinga letter to his mother all this morning. He will finish it tonight. (主语补足语) 【1）to have been writing它所修饰的对象He就是其动作的发出者2）to have been writing的动作发生在谓语动词is said的动作之前，已经发生3）to have been writing的动作还在进行，还未结束（从后文看）】

5. 何时可用被动一般式（to be done）?

要用被动一般式（to be done），要满足两个条件：1）to be done它所修饰的对象就是其动作的承受者2）to be done的动作发生在谓语动词的动作之后。

(1) To be taughtEnglish by Mr He is my hope. (主语) 【1）To be taught它所修饰的对象I就是其动作的承受者2）To be taught的动作发生在谓语动词is的动作之后】

(2) I wanted to be taughtEnglish by Mr He. (宾语) 【1）to be taught它所修饰的对象I（句子主语）就是其动作的承受者2）to be taught的动作发生在谓语动词wanted的动作之后】

(3) My hope is to be taughtEnglish by Mr He. (表语)【1）to be taught它所修饰的对象I就是其动作的承受者2）to be taught的动作发生在谓语动词is的动作之后】

(4) Do you have anythingto be taught? (定语)【1）to be taught它所修饰的对象anything就是其动作的承受者2）to be taught的动作发生在谓语动词have的动作之后】

(5) Not to be punished again, I went to school very early. (状语)【1）to be punished它所修饰的对象I(句子主语)就是其动作的承受者2）to be punished的动作发生在谓语动词went的动作之后】

(6) The boy is reportedto be sent to study abroad next term? (主补)【1）to be sent它所修饰的对象The boy (句子主语)就是其动作的承受者2）to be sent的动作发生在谓语动词is reported的动作之后】（东方红英语工作室dfhyy111创新讲授）

6. 何时可用被动完成式（to have been done）?

要用被动完成式（to have been done），要满足两个条件：1）to have been done它所修饰的对象就是其动作的承受者2）to have been done的动作发生在谓语动词的动作之前。

The letter he sent to his mother yesterday was said to have been written in English. (主补)：1）to have been written它所修饰的对象The letter就是其动作的承受者2）to have been written的动作发生在谓语动词was said 的动作之前。返回搜狐，查看更多