语法； 动名词
定义: 它是一种兼有动词和名词特征的非谓语动词形式。 基本形式: V-ing
作用: 动名词具有名词的性质，在句中可以做主语、表语、宾语、定语等。 动名词的基本用法 1. 用作主语
所表动作比较抽象，或者泛指习惯性的动作。 e.g. Playing with fire is dangerous.
注意：动名词做主语，有时先用it作形式主语，把动名词置于句末。这种用法在习惯句型中常用。
1) It is no use/ good / useless + doing…做某事不好 / 没用 2) It is a waste of time + doing …做某事是白费时间 3) It is fun + doing …做某事很有趣 在以上结构中常用动名词作主语。
e.g. It’s no use crying over spilt milk. (覆水难收） It is fun playing with children. 和孩子们一起玩很有趣。 2. 用作宾语 1) 作动词的宾语
常见的此类动词有：practice, enjoy, finish, give up, cannot help, keep, keep on, mind, miss, put off, depend on, think about, succeed in, worry about, be used to, get used to, look forward to, pay attention to等。 e.g. How do you practice speaking?
I have to finish reading a book and give a report. 2) 作介词的宾语
1. I learn English by doing grammar exercises.
2. Shall we have a rest or get down to doing our work? 3. He was late again because of getting up late. 4. Lock the doors and windows before going out. 5. What/How about the two of us playing games？ 活学活用
1. She can’t help ________ (cry) after _________ (hear) the bad news.
2. Do you feel like _______ (have) a break? feel like doing sth=want to do sth=would like to do sth
3) 既可接动名词又可接不定式的常用动词有：remember, forget, regret, mean, try等，但表达的意义不同。
e.g. I remember seeing her at the hotel. 我记得在宾馆见过她。(动作发生了) I will remember to see her at the hotel. 我记着要去宾馆见她。(动作尚未发生)
remember/forget/ regret to do 动作尚未发生doing动作已经发生 try to do 设法、努力去做，尽力doing 试试去做
mean to do 打算做（主语一般是人）doing意味着（主语一般是物） regret to do 对将要做的事抱歉doing 对已经发生的事感到后悔 stop to do停下去做另外一件事doing停止做手头的事情 3. 作表语
动名词作表语时句子主语常是表示无生命的事物的名词或what引导的名词性从句。表语动名词与主语通常是对等的关系，表示主语的内容，主语、表语可互换位置。 e.g. Your task is cleaning the windows. 你的任务就是擦窗户。
(Cleaning the windows is your task.)
What I hate most is being laughed at. 我最痛恨的就是被别人嘲笑。 (Being laughed at is what I hate most.)
How can we learn English well?
English is important and useful to us. How can we learn it well? Here are my suggestions.
I have been studying English for three years. Firstly, I think English grammar is the most important and it can help you to study English easily. Next, you can listen to the tapes more, because it can practice your listening. Then, You can write more English words every day, such as the difficult words, the important words. What’s
more, you can join an English club where you can talk with others. It can improve your speaking skills. Also, I think if you want to practice your pronunciation , you can
watch English movies or read the English magazines. At last, if you have a chance, you may talk with a foreigner, which can help a lot, too.
These are all my suggestions. What about you? Can you tell me?
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