Unit 3
Faster,higher,stronger
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Section Ⅳ Grammar
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
语 法 探 究
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
经常性、习惯性
动名词
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Walking
playing
Watching
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
reasoning
makes
denying
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Staying up late
To clean the window
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
to focus
Listening
losing
To finish
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
to form
denying
is
Playing
Taking
to obtain
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Being exposed to the sun too long does
It is no good sitting
to worry about all her children
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
Reading English aloud in the morning
There is no denying that
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
谢谢观看!
Unit 3 Faster,higher,stronger
语 法 探 究
英 语
选择性必修第一册 W
(动名词)作主语
[教材示例]
1.Knowing where the ball would go wasn't easy.
2.In this way,practising day in and day out helped Stephen sharpen his skills.
3.Playing basketball was his dream.
[探究发现]
动名词作主语往往表示___________________的动作,谓语动词用单数。在句1,2,3中都是__________作主语。
一、动名词作主语往往表示一种概念、习惯或经验,谓语动词用单数。
Working in these conditions is not a pleasure but a suffering.在这种条件下工作不是一件愉快的事而是一件痛苦的事。
二、动名词作主语有如下几种常见情况:
1.直接位于句首作主语。
Swimming is a good sport in summer.
在夏天游泳是好的运动。
2.用 it 作形式主语,把动名词(真实主语)置于句尾。
It is no good spending too much time on the Internet.
在网上花太多时间是没有好处的。
常见的动名词(短语)作主语的句型:
It's no good doing sth.做某事是没有好处的。
It's no use doing sth.做某事是没有用处的。
It's a waste of time doing sth.做某事是浪费时间。
常见的能用于这种结构的形容词还有:nice,better,wonderful,enjoyable,interesting,foolish,difficult,useful,useless,worthwhile等。
[名师点津] important,essential,necessary 等形容词不能用于上述结构。
3.用于布告形式的省略结构中。
No smoking=No smoking is allowed (here).
禁止吸烟。
4.在There is no结构中,通常用动词ing形式,意为“不可能,没有”,相当于It is impossible to do...
There is no joking about such a matter.
这种事开不得玩笑。
There was no knowing when he would leave.
无法知道他什么时候离开。
◎基础练透——单句语法填空
(1)_______ (walk) every day does good to your health.
(2)It's a waste of time _______ (play) video games every day.
(3)________ (watch) too much TV does harm to our eyes.
(4)It is no use _________(reason) with such a stubborn person.
(5)Planning so far ahead _____ (make) no sense-so many things will have changed by next year.
(6)There is no _______ (deny) the fact.
三、动名词作主语与动词不定式作主语的比较
动词不定式和动名词都可以用作主语。在意义上相近。但动名词多用来表示一般的、泛指的或抽象的动作,强调的是事情本身。而不定式多用来表示具体的某一次行为或将来的动作,强调的是动作本身,不过有时二者之间区别很小。
Collecting stamps can enlarge one's knowledge.
集邮可以扩大知识面。
To visit China is my next goal.
去中国旅游是我的下一个目标。
◎基础练透——补全句子
(1)_______________(熬夜) is bad for our health.
(2)___________________(清洁窗户)is your duty.
维度一 单句语法填空
1.It is very important for us ________(focus) on our lessons.
2._________(listen) to soft music will make you relaxed.
3.Her ______(lose) her new bike really made her mother very angry.
4._________(finish) this job in one day is impossible.
5.It is necessary for us _______(form) a good habit when we're young.
6.There is no _______(deny) that China will protect its own interests.
7.Working with so selfish a person __(be) a terrible thing.
8._______(play) with such lovely children is very interesting.
9.______(take) apart the old toys is the boy's habit.
10.It is important for the man _________(obtain) a lot of knowledge.
维度二 语法与写作
1.______________________________________ harm to your skin.
暴露在阳光下太久对你的皮肤有害。
2._____________________ in front of a computer for a long time.
在电脑前面久坐是没有好处的。
3.It is natural for a mother________________________________.
一位母亲担心所有的孩子是很正常的事情。
4.____________________________________ will do you a lot of good.
早晨大声朗读英文对你有很大的好处。
5.________________________ coffee is not for everyone.
不可否认,咖啡不一定适合每个人。
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