重大版必修3 Unit 1 Friends and Friendship grammar（共50张PPT）

课件50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。Don’t wake up the sleeping baby.
I think there is nothing interesting.
Who is the lady standing by the door?_____ a noun_____ an indefinite pronoun______ a nounafteraftermodifierbeforeHave A L k本课呈现语法点The news is/sounds interesting.
She saw the man getting on the bus.subject complementobject complementBy working hard, you can succeed.
His car was caught in a traffic jam, causing the delay.
Hearing the news, they all jumped with joy.
Being ill, he didn’t attend the meeting.
The students walked out of the school, laughing and talking.conditionresulttimereasonwayadverbial ofGuessing Gameto test your sense of observation
to test your ability of short-term memory
to test your ability to highlight the language pointsGuess1) Don’t wake up the _______(sleep) baby.
2) I think there is nothing __________(interest).
3) Who is the lady _________(stand) by the door?
4) She saw the man ________(get) on the bus.Fill in the blankssleepinginterestingstandinggetting5) By ________(work) hard, you can succeed.
6)His car was caught in a traffic jam, _______(cause) the delay.
7) ________(hear) the news, they all jumped with joy.
8) The students walked out of the school, _________(laugh) and talking.workingcausingHearinglaughingPractice1. Sarah pretended to be cheerful,_____ nothing about the argument.
A. says B. said
C. to say D. saying
2. The next thing he saw was smoke _______ from behind the house.
A.rose B.rising
C. to rise D.risen3. Recently a survey prices of the same goods in two different supermarkets has caused heated debate among citizens.
A．compared B．comparing C．compares D．being compared
4. Bats are surprsingly long-lived creatures, some a life span of around 20 years.
A.having B had
C. have D. to have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. 动词-ing形式的构成：是在动词末
加 -ing
如：do-doing, be-being, ask-asking, etc.
否定形式：not+V-ing 构成
2. 动词-ing形式不能单独作谓语，没
人称和数的变化，但可以有自己的
宾语和状语，还有时态和语态的变化。动词-ing形式动词-ing形式时态和语态 -ing形式作表语时放在系动词之后，
用来泛指某种动作或行为，以说明主语的身份、性质或情况。
My favourite sport is playing football.
His hobby is collecting stamps. 一、-ing形式作表语1. 单个动词的-ing形式作定语位于被修饰名词的前面，既可以表示被修饰者的作用或功能，也可以表示被修饰者的动作或状态。
building materials
= materials for building 建筑材料二、-ing形式作定语drinking water
= water for drinking 饮用水
a walking stick
= a stick for walking 手杖
a reading room
= a room for reading 阅览室
a writing desk
= a desk for writing 写字台 tiring music
= music that is tiring 烦人的音乐
a surprising result
= a result that is surprising
一个惊人的结果
The man sitting by the fire is Tom’s father.
= The man who is sitting by the fire is Tom’s father.
Anybody swimming in the river will be fined.
= Anybody who is swimming in the river will be fined.
在这河里游泳的任何一个人都会被罚款。2. -ing形式短语作定语时, 放在所修饰的名词之后, 并且在意思上相当于一个定语从句。 3. -ing形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，它与句子其他部分用逗号分开。

His brother, working as a teacher,
lives in Beijing.
= His brother, who is working as a
teacher, lives in Beijing.
他那个当教师的哥哥住在北京。 The apple tree, swaying gently in
the breeze, had a good crop of fruit.
= The apple tree, which was swaying
gently in the breeze, had a good crop
of fruit.
那棵苹果树硕果累累，在微风中轻
轻摇曳。动词-ing形式作宾语补足语常放在宾语后面，表示一个正在进行的动作，强调一个过程或一种状态。
We passed by the classmates and saw the teacher making experiment. 三、-ing形式作宾语补足语 1) The missing boy was last seen playing by the river.
2) He looked around and caught a man putting his hand into the pocket of a passenger.
3) A cook will be fired if he is found smoking in the kitchen. 2. 当主句转换为被动结构时, 原来作宾语补足语的动词-ing形式便转换为主语补足语。
They found the result very satisfying.
= The result is found very satisfying.
这个结果很令人满意。 They heard him singing in the next
room.
= He was heard singing in the next room.
有人听到他在隔壁房间唱歌。
We mustn’t keep them waiting.
= They mustn’t be kept waiting.
千万不能让他们等。 3. 能用-ing形式作宾语补足语的几类动词:
(1) 表示感觉和心理状态的动词，常见的有see, hear, feel, smell, find, notice, observe, look at, listen to等。
a. We saw a light burning in the window.
b. When I entered the room, I found him watching TV. c. Can you smell anything burning?
d. As he spoke, he observed everybody
looking at him curiously.
e. Listen to the birds singing.
f. I didn’t notice him waiting. a. During the harvest time, my father will have two men working in the fields.
b. This set me thinking.
c. I’m sorry to have kept you waiting.
d. I can’t get the clock going again. (2) 表示指使意义的动词，常见的有have, set, keep, get, catch, leave等。
4. see, hear, feel, watch等动词之后用-ing形式和动词不定式作宾语补足语的区别：
I heard him playing the piano in the next
room. 我听到他在隔壁的房间里弹琴。
Now let me hear you play the piano a second time. 我现在再听你弹一次钢琴。(1) 前者表示动作正在进行，后者表示
（或强调）动作从开始到结束的全过程。
(2)如果宾语补足语是短暂性动词，动词不定式短语表示一次动作， 而-ing形式
则表示反复动作。
We heard the door slam.
We heard the door slamming. (反复动作)(一次动作)Four people entered the room looking
around in a curious way.
= Four people enter the room and looked
around in a curious way.
(2) Being ill, she didn’t go to school today 原因可以表示时间、原因、结果、条件、
行为方式或伴随动作等。伴随动作 四、-ing形式作作状语(3) Turning right, you will find the place you want.条件(4) Talking and smiling, they went into the room.? 伴随(5)He came running back to tell me the
news. 方式(6) Walking in the street, I saw a friend of mine. (7) The mother died, leaving a lot of money for her children. 结果时间状语动词-ing形式作状语时, 它的逻辑主语必须与主句的主语是一致的。Attention PleaseReview动词-ing形式作宾语补足语常放在宾语后面，表示一个正在进行的动作，强调一个过程或一种状态。注：另附word文档，点此链接1. Sit down, Emma. You will only make yourself more tired, on you feet. (2011 北京)
A. to keep B. keeping C. having kept D. to have kept高考链接2. ------I hear you ____ in a pub. what’sit like?
------Well ,it’s very hand work and I’m always tired , but I don’t mind. (2011江苏)
A.are working B.will work
C.were working D.will be working3. Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens. (2011 江苏)
A．compared B．comparing C．compares D．being compared 4. ______around the fire, the tourists danced with the local people. (2011 辽宁)
Gather B. To gather
C. Gathering D. To be gathering5. One learns a language by making mistakes and ______ them.
corrects B. correct
C.to correct D. correcting6. Tony lent me the money, ___ that I’d do as much for him.
hoping B. to hope
C. hoped D. having hoped7. Pressed from his parents，and _____that he has wasted too much time, the boy is determined to stop playing video games.
realizing B. realize
C. to realize D. being realized8. ________ in a long queue, we waited for the store to open to buy a New iPad. (2012 陕西)
Standing B. To stand
C. Stood D. Stand9. When Peter speaks in public, he always has trouble _ the right things to say. (2012 上海)
A. thinking of B. to think of C. thought of D. think of 10. ______ the course very difficult, she decided to move to a lower level. （2013北京）
Find B. Finding
C. To find D. Found
11. When we saw the road with snow, we decided to spend the holiday at home. （2013北京）
block B. to block
C. blocking D. blocked 12. _____ basic first-aid techniques will help you respond quickly to emergencies. （2013福建）
Known B. Having known
C. Knowing D. Being known
13. The sun began to rise in the sky, _______ the mountain in golden light. （2013湖南）
bathed B. bathing
C. to have bathed D. have bathed 14. Laura was away in Paris for over a week. When she got home, there was a pile of mail _______ for her. （2013江西）
A. waited B. to wait
C. waiting D. was waiting
15. I got to the office earlier that day, _______ the 7:30 train from Paddington. （2013全国）
caught B. to have caught
C. to catch D. having caught 16. The sunlight is white and blinding, _______ hard-edged shadows on the ground. （2013课标）
throwing B. being thrown
C. to throw D. to be thrown
17. The room is empty except for a bookshelf _______ in one corner. （2013山东）
standing B. to stand ?
C. stands??? D. stood 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。My father was a ______(love) and ________(devote) son to my grandparents. He made sure they were happy and comfortable. He wanted them to be with us so he was sure of their _________(well-being). A year ago, my grandfather fell ill. As I listened to the doctor ______(tell) my father that my grandfather was thought to have cancer, I saw tears __________(burst) into my lovingdevotedwell-beingtellingburstingfather’s eyes. As a matter of fact, _________(hear) the bad news, my father began to cry. That was the first time I had ever seen my father cry. And in the few weeks after ________(receive) the bad news, my father had to take ________(sleep) pills in order to fall asleep after each day’s hard work. He even woke up in the middle of the night a few times. I then began to understand what it is to lover your parents. Thankfully, my grandfather recovered after treatment.hearingreceivingsleepingHomeworkDo the exercises on P7