v-ing的用法

insist on, contribute to, be good at, lead to, put off, give up, feel like, look forward to, devote to, be worth, get/be used to, pay attention to
3. 动词forget, go on, mean, regret, remember, stop, try, be used to, can't help后跟动名词和跟不定式区别较大，须 后跟动名词和跟不定式区别较大， 动名词和跟不定式区别较大
用法五： 用法五：
When she heard the bad news, she couldn’t help crying. 动名词作宾语
动名词做宾语பைடு நூலகம்
1.We should often practise _____________(speak) speaking English every day. 2.He devoted his life to _____________(study) devoting automic theory. to find 3.He hopes ______________ (find) a job soon. 4.Miss the bus means ___________(wait) for waiting another two hours. repairing/to be repaired 5.The bike needs ____________(repair)
请大家想一想他们的句法功能！ 请大家想一想他们的句法功能！
用法一： 用法一：
Having sports is good for our health. 动名词作主语
to do or v-ing? 注意： 注意：表示一般或抽象的多次行为 具体的或一次性的动作
Playing with fire is dangerous. Be careful! To play with fire will be dangerous.
e.g. He works. He wants to work here. He is working now. He has done his work. You are students, so you don’t work in the factory. Being students, you don’t work in the factory.
考考你
1. — What made you so upset? — _____ two tickets to the pop music A concert. A. Losing B. Because of losing C. To lose D. Because I had lost 2. I can't imagine _______ that with them D A. do B. to do C. being done D. doing
接现在分词作宾补的常用动词: 接现在分词作宾补的常用动词:
see sb. doing sth. 看见某人做某事 hear sb. doing sth. 听见某人做某事 find sb. doing sth. 碰上（撞上）某人做某事 碰上（撞上） notice sb. doing sth. 注意到某人做某事 observe sb. doing sth. 观察某人做某事 have sb. doing sth. 使某人一直做某事 keep sb. doing sth. 使某人不停地做某事 prevent sb. (from) doing sth. 阻止某人做某事 stop sb. (from) doing sth. 阻止某人做某事
parking, spitting, littering, smoking
-ing forms
千万要注意V-ing 形式的规则哟！ 形式的规则哟！
除了v ing这种一般 除了v-ing这种一般 形式之外， 形式之外，它还有 完成式和被动式的 完成式和被动式的 变化。 变化。
V-ing的主要形式 ing的主要形式
=need/want/require/deserve to be done. Eg. My hair needs cutting. My hair needs to be cut.
请将下列动词进行分类: 请将下列动词进行分类 agree, admit, begin, go on, ask, avoid, start, mean, demand, consider, continue, regret, fail, deny, remember, hesitate, feel like, stop, hope, finish, try, manage, imagine, refuse, miss, want, risk, suggest, wish.
singing I heard the couples _______ in the next
现在分词作宾补， room. (sing) 现在分词作宾补，表示宾语正在 进行某动作或一直处于某种状态
Combine the two sentences by using “v-ing”.
The train is passing by. We can watch the train. We can watch the train passing by every day.
1.只接 只接v-ing作宾语的常见动词 只接 作宾语的常见动词
太多了， 太多了，怎么记呀？
avoid, miss, put off; suggest, finish,practise; enjoy, imagine, can’t help; permit,admit, envy; escape, risk, excuse; stand, keep, mind.
非谓语：主要包括to do（不定式）， ），v 非谓语：主要包括to do（不定式），v-ing 形式（动名词，现在分词）以及v ed（ 形式（动名词，现在分词）以及v-ed（过去 分词） 无人称，数的变化，不单独作谓语， 分词）。无人称，数的变化，不单独作谓语， 但保留动词特点，可以有宾语或状语。 但保留动词特点，可以有宾语或状语。
用法三： 用法三：
a reading room = a room for reading
动名词作定语，表功能、用途 动名词作定语，表功能、
the dancing girl = the girl who is dancing
现在分词作定语，表状态 现在分词作定语，
请你辨析： 请你辨析： 1. working people
try doing 试着做某事 try to do 努力做某事 be used to doing 习惯于做某事 be used to do 被用来做某事 can't help doing 禁不住做某事 can't help to do 不能帮助做某事
4. need/want/require/deserve doing sth.
归纳: 常用-ing形式作主语的句型有： 形式作主语的句型有： 归纳 常用 形式作主语的句型有
• It’s a waste of time doing 做……是浪费时间的 是浪费时间的 • It’s no use/useless doing 做……是没用处的 是没用处的 • It’s no good/fun doing 做……没好处 乐趣 没好处/乐趣 没好处
Grammar
谓语： 谓语：说明主语所做的动作或具有的特征和 状态。它有人称、 时态和语态的变化。 状态。它有人称、数、时态和语态的变化。
e.g. He works. He takes care of the baby. He will go to Shanghai. He didn’t go to Shanghai. He has gone to Shanghai. You are students. 系动词+表语 系动词 表语 You look smart. 情态动词/助 情态动词 助 动词+ 动词 v. 单个动词或 动词短语
避免错过(少 延期 建议完成(多 练 延期; 避免错过 少)延期 建议完成 多)练 习; 喜欢想象禁不住; 允许承认(与 妒忌 妒忌; 喜欢想象禁不住 允许承认 与)妒忌 逃避冒险(莫 原谅 忍受保持(不 介 原谅; 逃避冒险 莫)原谅 忍受保持 不)介 意.
2. 只接 只接v-ing作宾语的常见动词短语 作宾语的常见动词短语
现在分词作定语
2. working method 动名词作定语
Combine the two sentences by using “v-ing”.
The woman is having lessons. She is my English teacher. The woman having lessons is my English teacher.
用法四： 用法四：
Being ill, he stayed at home.
现在分词作状语（原因状语） 现在分词作状语（原因状语）
Having written _____________ the letter, John went to play basketball. (write)
现在分词作状语（时间状语） 现在分词作状语（时间状语）
Playing computer games is no good. =It’s no good playing computer games.
用法二： 用法二：
The cartoon is amusing.
现在分词作表语，表达主语所具有的特征 现在分词作表语，
---What is the hen’s full-time job? ---Her full-time job is laying eggs. = Laying eggs is her full-time job. 动名词作表语（ 动名词作表语（因为其性质使得动名词可 以以名词的身份在句中充当主语） 以以名词的身份在句中充当主语）