初中英语中考专项复习 课件 《非谓语动词》 课件 共25张PPT

不定式一般用在及物动词后作宾语。
Suddenly it began
. （to rain作began的宾语）
突然天开始下雨。
I hope
the famous scientist. (to see作hope的宾语
） 我希望看到这位著名的科学家。
常接不定式作宾语的动词:
三个希望一承诺，拒绝要求再提问，
2. It+is/was+名词+不定式 It was great fun to have a picnic there. 在那里野餐很有意思。 3. It+takes/took+时间+不定式 It took me 2 hours to finish my homework. 完成作业花了我两个小时的时间。
动词不定式用法：
不定式作主语，相当于名词或代词的作用，往往用 形式主语it代替，而将不定式后置。 To help the poor is his duty.→ It is his duty to help the poor. 帮助穷人是他的责任。
拓展
it 1. It+is/was+形容词+不定式
动词的分类
动词
谓语动词
非谓语动 词
时态、语态
虚拟语气
不定式
动名词
分词
现在分词 过去分词
如何判定谓语动词还是非谓语动词：在一个句子中，已存在一个 动词表示主语的行为或状态（即谓语动词），又没连词的情况下， 还有别的动词出现，这些动词就充当了非谓语动词。
①He wanted to buy the book yesterday.
A. spend B. spending C. to spend

考点4：不定式作表语
不定式作表语说明主语的特征和属性。 My job is to teach English. Her dream is to become a scientist. Our goal is to win the game.
考点5：不定式作定语
不定式作定语时，应放在名词后面，它与名词有逻辑 上的动宾关系。如果是不定式不及动词，且与被修饰 词之间有动宾关系时，要在不定式后面加上适当的介 词。 I have a lot of homework to do. There is nothing to worry about. We are looking for a hotel to live in.
3、非谓语动词的分类：动词不定式（to do）、动 名词（doing）、现在分词（doing）、过去分词 （done）
考点1：定式作主语
不定式作主语时，常用it作形式主语，而把真正的主语不定式 放在后面。
It is very important ___ us ______ breakfast.
A. for; having
A. to see B. seeing
C. see
D. sees
② 在动词find、think后跟不定式作宾语时，常用it作 形式宾语，而将真正的宾语放在后面。
I think ______ important ______ early.
A. it; sleeping
B. it; to sleep
C. that; sleeping
THANK YOU
② 使役动词和感官类动词用不定式作宾补时，不定式要省略to。 这样的动词有：make, let, see, watch, hear, notice等。 My mother lets me cook the dinner. I often see the old man take a walk in the park. Can you hear someone sing in the next room?

动词 + it(形式宾语）+宾补 +to do
I find it important to learn English.
动词不定式
作 D、 宾 补
动词 + 宾语 +to do
Li Mei asked me to show her the new dictionary .
注：有以上结构的常用动词有 tell. wish, ask, want , like, beg, invite,warn, allow,encourage,advise 等。
a. me to open b. I open
+ 动名词
c
c.my opening
d. me opening
基本形式：动词原形+ ing
developing country
基本形式： 规则动词加ed 不规则动词的过去分词
或
developed country
Hiding from the rain and snow Trying to forget but I won’t let go Looking at a crowded street Listening to my own heart beat So many people all around the world Tell me where do I find someone like you girl Take me to your heart take me to your soul Give me your hand before I’m old Show me what love is - haven’t got a clue Show me that wonders can be true They say nothing lasts forever We’re only here today Love is now or never Bring me far away Take me to your heart take me to your soul Give me your hand and hold me Show me what love is - be my guiding star It’s easy take me to your heart Standing on a mountain high Looking at the moon through a clear blue sky I should go and see some friends But they don’t really comprehend Don’t need too much talking without saying anything All I need is someone who makes me wanna sing

考点二：动词­ing形式 8．(· 鄂州)—Jack hasn't taken his piano lessons for a long time. —He is considering _____ his piano course and spending more time on
C
his study. B．to throw C．dropping D．throwing
定语
表语 状语
He is always the first to come and the last to leave.
Our plan is to set up another middle school for the children. 目的 结果 Every morning he gets up very early to exercise. He returned home to learn his son had gone to the countryside.
B C．bought
D．buy
3．不定式作定语
(1)不定式作定语时，应放在名词之后。它与名词有逻辑上的动宾关系。
(2)如果是不及物动词，且与所修饰的词之间有动宾关系，要在不定式后加 上适当的介词。如：There is nothing to worry about.没有什么可担心的。
(3)特殊结构的不定式有：too…to…太……而不能……；for sb.to do sth.对
于……来说做……；of sb. to do sth.对于……来说做…… (4)不定式短语结构为“特殊疑问词＋不定式”，在句中可作主语、宾语或
表语。如：How to solve the pollution is a big challenge.怎样治理污染是个