牛津深圳版八年级下册Module 1 Social communication Unit 2 动名词课件(共24张PPT)

(共24张PPT)
Grammar：Gerunds
Unit 2
Body language
Module 1 Social communication
Gerunds 动名词
1
一、：动词原形+ing
否定式：not +动词原形+ing。
动名词的形式：
Communicating is more than just speaking.
He tried smiling at people.
Gerunds 动名词
1
动名词：
动名词有动词的特征，可以跟宾语，可以被状语修饰；它也有名词的特征，在句子中可以作主语、宾语、表语、定语等。动名词加相关词语(宾语或状语等)构成动名词短语
动名词：动词+ing
直接加ing。
go ______ be _______ see ________
2. 不发音的－e结尾，去e加ing。
come _______ write _______ take _______ become ___________
3. 重读闭音节，末尾辅音字母双写，然后加ing。
sit ________ begin ___________ run _________
stop ___________ forget ___________
4. －ie结尾，变i为y，再加ing。
die ______ tie ____ lie ______
going being seeing
coming writing taking becoming
sitting beginning running
stopping forgetting
dying tying lying
重读闭音节三要素：
1.必须有重读音节（单音节单词都是重读音节）
2.重读音节是辅元辅结构
3.元音为短音
Gerunds as subjects 主语
2
Subject
主语
动名词作主语谓语动词用单数。
Smiling shows that you are happy.
Ballet training usually starts at an early age.
Dancing is her favourite hobby.
Gerunds as subjects 主语
2
1)动名词作主语时，谓语动词要用第三人称单数形式。
Swimming is my favourite sport.游泳是我最喜爱的运动
2)用_it_作形式主语，把动名词置于句尾作真正的主语。
It no use waiting here.在这里等是没有用的。
It's a waste of time arguing about it.辩论这事是浪费时间。
常用动名词作主语的句型
1. It’s no good (use, fun) doing sth.
2. It’s (a) waste of time doing sth.
3. It’s worthwhile doing sth.
常用不定式作主语的句型
1. It’s difficult (necessary, important) +for sb. +to do sth.
2. It’s kind (good, friendly, polite, clever, foolish, brave) +of sb. +to do sth.
3. It takes sb. +some time + to do sth.
4. It’s + n.+ to do sth.
重要句型
注意：不定式和动名词做主语的区别
1、不定式作主语，一般表示某次具体的行为或一次性动作。
例：Collecting information about children’ health is his job.
收集有关儿童健康的信息是他的工作。
2、动名词作主语往往表示普通的、一般的行为。
To walk to school takes me 20 minutes.
Practice : Filling the blanks.
1. _________ (go) to bed early and _______ (get) up early is good for our health.
2. _________ (read) in the sun is bad for our eyes.
3. __________ (build) the Great Wall took a long time.
4. __________ (see) is believing.
Going
getting
Reading
Building
Seeing
Gerunds as objects 作宾语
3
动名词做宾语
Debbie enjoys smiling and always looks friendly.
Simon tried smiling at people.
作宾语 动词宾语/介词宾语 ：表一般的习惯或抽象行为或经常性的动作
①动词＋V-ing .
②介词+V-ing
介词有：in ,on ,at, of, for, with, without, by, after, from, by, about ……
Gerunds as objects 作宾语
③含有doing的动词短语
3
①动词＋V-ing .
这些动词有： admit, avoid, consider, enjoy, finish, suggest, keep, imagine，mind, miss, deny, enjoy, practice
Gerunds as objects 作宾语
3
eg. Mary and I enjoy __playing____ badminton.
1. The retired couple enjoy ________ (take) photos.
2. Can you imagine ______ (live) without computers
3. I spent a lot of time practicing ________ (speak) English last week.
4. I didn’t go to bed until I finished _______ (do) my homework.
5. Nick, would you mind not _______ (wear) those old jeans They look terrible.
taking
living
speaking
doing
wearing
Practice : Filling the blanks
②介词+V-ing
介词有：in ,on ,at, of, for, with, without, by, after, from, by, about ……
①动词＋V-ing .
by doing 通过做……
be interested in doing sth. 对做某事感兴趣
be terrified/afraid of doing 害怕做……
instead of doing 取代做……
have a chance of doing sth 有机会…..
what/how about doing 做某事如何
be good at doing sth. 擅长于做某事
do well in doing sth 做某事做得很好
be fond of 喜欢.......
care about 关心
care for 照顾
give up, 放弃
keep on 坚持
feel like 想要 (对比would like to do)
insist on,坚持
succeed in 成功于
pay attention to sth/doing sth 注意做某事
the key to sth/doing sth 做某事的关键
be worth doing
spend time doing
have difficulty/trouble doing
look forward to doing
be busy doing
give up doing
be used to doing
can’t help doing
feel like doing
prefer doing to doing
put off doing
go on doing sth
stop/prevent sb. from doing
值得做……
花时间做……
做……有困难
期待做……
忙于做……
放弃做……
习惯于做……
忍不住做……
想要做……
比起……更喜欢……
推迟做某事
继续做某事
阻止某人做某事
含有doing的动词短语：
1. I think the Window of the World is really worth __________ (visit).
2. The exchange students spend the weekdays _________ (study) with local students.
3. Disabled children have difficulty __________ (walk) or __________ (move).
4. He is looking forward to __________ (win) a gold medal this time.
5. His father is busy __________ (work) every night.
visiting
studying
walking
moving
winning
working
Practice : Filling the blanks
④动名词前的介词有时可以省略。
如：
have difficulty (in) doing ;
have no trouble (in) doing;
have a great time doing sth.
have fun doing sth.
waste /spend .(time)..doing sth
there is no use (in) doing
动词 + to do/ doing 意思相同的词
begin/start to do sth.
doing sth.
开始做某事
2. continue to do sth.
doing sth.
继续做某事
3. like/love to do sth.
doing sth.
喜欢做某事
动词 + to do/ doing 意思不同的词
3. stop to do sth.
doing sth.
停下来做另一件事
停止正在做的事
2、remember / forget / regret to do something
记得 / 忘记 / 遗憾要做某事（指动作尚未发生）
doing something
记得 / 忘记 / 遗憾做了某事（指动作已经发生）
4. try to do sth. 尽力去做
doing sth. 尝试做某事
5. go on to do sth.继续做另外一件事情
doing sth.继续做同一件事
6.mean to do sth. 打算、想做某事
doing sth. 意味着做某事
S1: What does the boy enjoy
S2: He enjoys reading books.
S1: What is the girl practising
S2: She is practising climbing mountains.
P25
S1: What is the girl interested in
S2: She is interested in playing chess.
S1: What is the girl good at
S2: She is good at skiing.
Thank you！