动名词短语
一、激趣导入
二、考点剖析
1、知识讲解
动名词短语是动词的一种非谓语形式,表示某个动作或某件事情。由动词 + ing构成,否定形式为not doing,具有动词和名词的性质,在句中起名词作用,可作主语、宾语、表语和定语。
(1) 动名词短语作主语,谓语是单数,一般采用"It is …"和"There is …"两种句式: It is no use/good/useless, a waste of time doing sth.来表示。
(2) 动名词短语作宾语:
Missing the train means waiting for another hour.
★ 动名词的功能
It is no use waiting for him any longer.
Smoking is bad for our health.
(3) 动名词短语作定语 (一般只限于单个的动名词作定语,表示“用于……的”或表示“处于某件事情中的……”含义)
a meeting room; a smiling face; developing countries 发展中国家
二、考点剖析
1. 知识讲解
(4) 动名词短语作表语 (不要与现在分词混淆,表示正在进行的动作。动名词作表语,表达的是“某件事”)
My hobby is playing football.
I remember doing the exercise. 我记得做过练习。
(5) 动名词短语复合结构
Mary's coming late made her teacher very angry. 玛丽的迟到让老师很生气。
二、考点剖析
1. 知识讲解
可接动名词作宾语的总结:
(1) 只能接动名词作宾语:admit, avoid, consider, delay, enjoy, excuse, face, feel, finish,give up, keep, mind, miss, practise, put off, resist, risk, suggest
(2) 动名词或不定式作宾语,但意义上有区别,如: forget,go on,mean,regret,remember,stop,try等
(3) 用动名词表示被动意义,如:动词need/require/want+动名词,作“需要”
解,be worth+动名词:值得做......
(4) 动词+介词必须接动名词: look forward to, stick to, to be used to, be
(kept) busy, have trouble(in), have a good time(in), can't help, can't stand
(1) My father didn't allow the computer games until I finished my homework.
A. playing B. to play
C. to playing D. play
二、考点剖析
2. 典例分析
本题考查了动名词短语作宾语
解析: 根据句意可知:直到我完成作业,父亲才允许我玩电脑游戏。本题考查的是allow doing sth,记得不要和allow sb to do sth 混淆了。
故答案选A。
二、考点剖析
2. 典例分析
?(2) The little boy had difficulty his homework, so he needed help.
考查固定短语后接动名词短语的用法
解析: 根据句意可知:这个小男孩做作业有困难,所以他需要帮助。本题考查的是固定短语后跟动名词,have difficulty/trouble/problem(in)+doing(介词in可以省略):表示做某事有困难。
故答案选A。
A. doing B. to do
C. do D. did
二、考点剖析
3. 技巧点拨
要掌握动名词短语的用法,重点要识记和区分一些特殊动词。如哪些动词后跟动名词做宾语,做表语,作主语等,多积累,做归纳,多总结。
(1) 可接动名词短语做宾语:admit, avoid, consider, delay, enjoy, excuse, face, feel, finish,give up, resist, risk, suggest,keep, mind,miss,practise, put off, suggest,can't help,can't stand
(2) 可跟动名词短语做宾语的短语有:devote to, look forward to, stick to, to be used to, object to, thank you for, excuse me for, be(kept) busy, have difficulty/trouble/problem(in)
三、思维导图
(1)动名词短语作主语
(2)动名词短语作定语
(3)动名词短语作宾语
(5)动名词短语作表语
(6)动名词短语复合结构
动名词
短语
谓语动词用第三人称单数
常用 it 作形式主语,放到句首,把真正的主语动名词放到句末
(1) 只能接动名词作宾语
(2) 动名词或不定式作宾语,但意义上有区别
(3) 用动名词表示被动意义
(4) 动词+介词必须接动名词
谢谢观看