(共9张PPT)
天台县张凌敏名师工作室
By Zhang Lingmin Junior English Top Teacher Studio
动词不定式
专题复习——
上课：浙师大附中 陈蒙霞（Emily）
指导：工作室领衔人 张凌敏（Linda）
学习内容
__________
动词不定式
1、定义
动词不定式属于非谓语动词，指动词中的一种不带词形变化从而不指示人称、数量的形式。（即没有人称和数的变化）
2、基本形式
(1)肯定形式：to do (to+动词原形)
eg. I want to eat an apple.
(2)否定形式：not to do
eg. The policeman told the boys not to play in the street.
动词不定式
3、基本用法
句法作用 例句
作宾语 She wanted to become a teacher.
He is learning to swim.
作状语 He went to the library to borrow some books.(作目的状语)
I'm glad to see you.(作原因状语)
She's too young to go to school.(作结果状语)
作宾语补足语 She asked me to speak louder.
It is their children, parents or loved ones that are infected. And they don't even have a chance to say goodbye.
动词不定式
注意:
1、动词不定式可与疑问词what,which,how,where,when等连用。
eg. Nobody told us what to do next.
I don't know where to go.
He showed me how to use the new mobile phone.
2、不带to的情况
有些动词后用作宾语补足语的不定式通常不带to。
这种动词有两类：
(1) 感官动词: see,hear,watch,feel,notice等
eg. I saw the teacher get out.
I heard the birds sing.
(2)使役动词: let,make,have等
eg. Let me go!
They made the children work 12 hours a day.
动词不定式
4、记忆口诀
不定式，有标记，to与动原连一起。
没有人称数变化，动词特点它具备。
主宾定状表补语，惟独作谓不可以。
Not加上不定式，否定结构要牢记。
疑问词与不定式，构成短语有意义。
仔细推敲多思考，准确判断有依据。
动词不定式
5、实战演练
(1) People decided _______ (stay) at home _________ (protect) themselves in such a situation.
(2) I want _______ (put) off my plan _______ (work) in an
animal hospital until next summer.
(3) Everyone should take action _______ (fight) with the novel coronavirus(新型冠状病毒).
(4) I'm very happy _______ (be) your new teacher.
作原因状语
(5) The woman is too old _______ (carry) the heavy box.
作结果状语
to stay
to protect
to put
to work
to fight
to be
to carry
作宾语
作目的状语
作目的状语
作宾语补足语
作宾语
动词不定式
6、决战中考
(1) Now I'll tell you what ______ (do) when you go into a barber's shop next time. <2015年台州>
(2) Some of the villagers were surprised ______ (hear) this. <2016年宁波>
作原因状语
(3) Savannah decided ______ (keep) making cards. <2017年台州>
作宾语
(4) I shook in my tent as the storm tried ________ (knock) me back to the bottom. <2019年台州>
(5) I can't wait ______ (see) the Alhambra Palace and other places of interest. <2019年湖州>
(6) And his mom studied hard ________ (become) a nurse. <2019年绍兴>
作目的状语
to do
to hear
to keep
to knock
to see
to become
疑问词+不定式作宾语从句
作宾语
作宾语
Thank you!
