重大版必修3Unit 2 Between Parents and Us grammar（共39张PPT）

课件39张PPT。The "-ing" ParticipleobjectiveTo use the “-ing” participle correctly语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Do you enjoy watching TV?
Her headteacher is fond of collecting stamps.object of a _________________ of a prepositionverbobjectHave A L k本课呈现语法点Reading aloud is important in learning English well.
It is no use asking her advice.subjectpostponed _______subjectA nurse’s job is looking after the patients.
What I hate most is arguing with my friends.predicativepredicativeGuessing Gameto test your sense of observation
to test your ability of short-term memory
to test your ability to highlight the language pointsGuessDo you enjoy ________(watch) TV?
2) Her headteacher is fond of _________ (collect) stamps.
3) Reading aloud is important in _______(learn) English well.
4) It is no use_______(ask) her advice.
5) A nurse’s job is _______(look) after the patients.
6) What I hate most is ______(argue) with my friends.
Fill in the blanks.watchingcollectinglearningaskinglookingarguingPractice1. Lots of rescue workers were working around the clock, supplies to Yushu, Qinghai Province after the earthquake.
sending B. to send
C. having sent D. to have sent
2. _______ the city center, we saw a stone statue of about 10 meters in height.
A. Approaching B. Approached C. To approach D. To be approached3. He had a wonderful childhood, _____with his mother to all corners of the world
travel B. to travel
C. traveled D. traveling4. Dina, for months to find a job as a waitress, finally took a position at a local advertising agency.
struggling B. struggled
C. having struggled D. to struggle 5. The lady walked around the shops, _______ an eye out for bargains.
A keep B kept
C keeping D to keep6. It rained heavily in the south, ______ serious flooding in several provinces.
A. caused B. having caused C. causing D. to cause以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据
之前练习的考察情
况进一步选择讲解
该语法项的重难点。1. 直接置于句首
(1) As we all know, smoking does harm to one’s health.
(2) Doing well in an interview will be an important part of getting a place at university.
(3) Listening to music is my sister’s hobby. 动词-ing 形式作主语2. 用形式主语it，把真正的主语-ing形式移
置句尾。但这种句子形式有一定的限
制，作表语的只能是某些形容词或少数
名词。
(1)It is useless trying to argue with Shylock.
和夏洛克争辩是没有什么用的。
(2)It’s a waste of money buying such things you don’t need.
(3)It is pleasant working with you.
跟你在一起工作是令人愉快的。3. 在there be no结构中作主语。这种结构
的意思相当于“It is impossible to do… ”。
(1)There is no hiding of evil but not to do it.
若要人不知，除非己莫为。
(2)Here is no joking about such matter.
这种事开不得玩笑。
(3)There was no knowing when he would
leave.
无法知道他什么时候离开。It +be +a waste of time doing
做……是浪费时间的
It is/was no good/use doing
做……是没益/用处的
It is/was hardly/scarcely worth doing
做……不值得
It is/was worth/worthwhile doing
做……是值得的
There is/was no use doing 干……无意义
There is no sense in doing 做……没有道理常用-ing形式作主语的句型有：1. 只能后接动词-ing 形式作宾语的动词, 常见的有avoid，consider，enjoy，keep，finish，suggest，dislike，delay，escape，cannot help，imagine，mind，miss，practise，cannot stand， excuse，fancy，give up，put off，risk等。
He avoided answering my questions.动词-ing 形式作宾语2. 既可接动词-ing 又可接不定式作宾语的
动词，常见的有：begin，start，
continue，like，love，prefer，by，
mean，forget，remember，hate等。
A. 在like，love，hate，prefer等动词之
后，用-ing或不定式意义上没有什么不
同，只是侧重点有些不同，动词-ing 形式表示泛指的动作，不定式表示具体的
一次性动作。B. 在begin/start，continue之后，用动
词-ing 和不定式，意义无甚区别，
尤其是当主语是人的时候。 C. 在动词forget，remember，regret之
后，用动词-ing与不定式意义不同。
动词-ing表示动作先于谓语发生，
不定式表示后于谓语动作。如：
She remembered buying the newspaper.
Remember to mail the letter for me.
We regret to inform you that we cannot
help you.
I half regretted having left the work
unfinished. D. 在try，mean之后，意义各不相同，
如try to do (设法)，try doing (试试)，
mean to do (打算，有意要做)，mean
doing (意思是，意味着)。 如：
He has been trying to solve the problem.
He tried speaking English fast.
I am terribly sorry,I didn't mean to
interrupt you.
Independence does not mean shutting the
door to the world. E. go on doing 和go on to do:
go on doing继续做一直在做的事；
go on to do接着做另一件事。
Please go on doing the same exercise.
请接着做同一个练习。
Please go on to do the other exercise.
请做另外一个练习。F. stop doing与stop to do:
stop doing停止做;
stop to do 停下正在干的事去干另一件事。

We stopped to have a little rest.
Even if we fail, we will not stop trying.3. 作介词宾语
下列短语中的to都是介词，所以后面
跟名词或-ing形式：devote to，object
to，pay attention to，get down to，
lead to, look forward to，stick to，
be used to等。It +be +a waste of time doing
做……是浪费时间的
It is/was no good/use doing
做……是没益/用处的
It is/was hardly/scarcely worth doing
做……不值得
It is/was worth/worthwhile doing
做……是值得的
There is/was no use doing 干……无意义
There is no sense in doing 做……没有道理常用-ing形式作主语的句型有：Review注：另附word文档，点此链接实战高考1. ______ that she was going off to sleep,
I asked if she’d like that little doll on
her bed. (2008 北京卷)
A. Seeing B. To see
C. See D. Seen2. As a new driver, I have to practise
_________ the car in my small garage
again and again. (2008 上海春卷)
A. parking B. to park
C. parked D. park3. Bill suggested _____ a meeting on
what to do for the Shanghai Expo
during the vacation. (2009 上海卷)
A. having held B. to hold
C. holding D. hold4. ______ at my classmates' faces, I read
the same excitement in their eyes.
(2010 北京卷)
A. Looking B. Look
C. To look D. Looked5. ______ the city centre, we saw a stone
statue of about 10 metres in height.
(2010 上海卷)
A. Approaching B. Approached
C. To approach D. To be approached6. He decided that he would drive all the way home instead of ____at a hotel for the night . (2011浙江)
A. putting down B. putting off C. putting on D. putting up 7. It’s no use ______ without taking action. (2011上海)
complain B. complaining
C. being complained D. to be complained8. The lecture, at 7:00 pm last night,was followed by an observation of the moon with telescopes. (2012 江西)
A. starting B. being started C. to start D. to be started9. Rod loves ________clocks. However, he never manages to put them together again. (2012 湖南)
A. taking apart B. giving away
C. making up D. turning off10. _______ at the cafeteria before, Tina didn’t want to eat there again. （2013山东）
A. Having eaten B. To eat
C.Eat ?? D. Eating
11. 8. _______ which university to attend, the girl asked her teacher for advice. （2013四川）
Not knowing B. Knowing not
C. Not known D. Known not 12. ________ how others react to the book you have just read creates an added pleasure. （2013渐江）
Hearing B. Hear
C. Having heard D. To be hearing
13. A good listener takes part in the conversation, ideas and raising questions to keep the talk flowing. （2013渐江）
realizing B. copying
C. offering D. misunderstanding 14. When I was little, my mother used to sit by my bed, me stories till I fell asleep. （2013重庆）

A. having told B. telling
C. told D. to tell
根据提示或上下文语境，用本单元课文中出现的生词、短语的适当形式填空，完成短文。Lucy feels ________(learn) English is too difficult.Mr Li gives her some advice. He says that ________(learn) English means _______(speak) and ______(use) English as much as possible. However Lucy is afraid of ________ (make) mistakes in ______(use) it. Mr Li encourages her to keep ________(practise) it.learninglearningspeakingusingmakingusingpractisingHomeworkDo the exercises on P19