动词不定式和动名词

1、The Infinitive 一般由一般由“to+动词原形动词原形”构成。构成。常见的接不定式作宾语的动词有：常见的接不定式作宾语的动词有：afford, aim, ask, begin, choose, continue, dare , decide , demand, desire , determine, expect, fail, hate, help, hope, intend, learn, like, long, love, manage, mean, need, offer, plan, pretend, promise, refuse, remember, forget, t

2、hreaten, try, want, wish 等等 verb+sb.+ the infinitive :advise, allow, ask, beg, cause, command, direct, enable, encourage, expect, forbid, force, instruct, invite, order, permit, persuade, press, recommend, remind, request, teach, tell, train, urge, want, warn 等。等。 有些感官动词和使役动词接不定式时，省略to. 四看（see, watc

3、h, notice, observe) 三使役（let, have, make) 二听（hear, listen to ) 一感觉（feel). 没有hope sb. to do sth. help sb. to do=help sb. do 动名词（动名词（gerund)常见的只能接动名词的动词有：admit doing allow doingavoid doing consider doingdelay doing deny doing dislike doing enjoy doing escape doing resist doing finish doing imagine doin

4、g risk doing keep doing mention doing mind doing miss doing practise doing stop doing suggest doing 常常接动名词的短语有：give up doing insist on doing feel like doing get down to doing look forward to doing 动名词与不定式的比较：动名词与不定式的比较： 动名词与不定式有许多相同或者相似的用法，动名词与不定式有许多相同或者相似的用法， 容易混容易混淆。淆。 1. 动名词表示一般的或者抽象的多次性的动作，而不定动名

5、词表示一般的或者抽象的多次性的动作，而不定式则表示具体的一次性动作。式则表示具体的一次性动作。 I like seeing English films. Would you like to see the English film tonight? 2. 有些动词后面是能接动词不定式，而有些动词后面只有些动词后面是能接动词不定式，而有些动词后面只能接动名词。（前面已经列举）能接动名词。（前面已经列举） 3. 有不少动词后面既可以接动词不定式，也可以接动名有不少动词后面既可以接动词不定式，也可以接动名词。这类动词常见的有：词。这类动词常见的有：attempt begin continue fea

6、r forget hate help intend learn like love mean need neglect preferpropose regret rememberstart stop try want Try writing in pencil . Try to write neatly.They stopped talking. They stopped to talk. I cant help laughing . I cant help to clean the office. I regret telling you the truth. I regret to tel

7、l you that I cannot come. I forgot posting the letter.I forgot to post the letter. I remember sending her an e-mail. Remember to send her an e-mail. need, want, require等动词后面接非谓语动词表示被动意等动词后面接非谓语动词表示被动意义时，接动名词用主动式，而接不定式则要用被动式。义时，接动名词用主动式，而接不定式则要用被动式。 试比较：试比较：The car needs repairing. The car needs to b

8、e repaired. The shoes want mending. The shoes want to be mended. 默写：默写：1.承认做某事承认做某事 2. 避免做某事避免做某事 3. 练习做某事练习做某事 4. 决定做某事决定做某事 5. 打算做某事打算做某事 6. 完成某事完成某事 7. 尝试做某事尝试做某事 8.期待着做某事期待着做某事 9.冒险做某事冒险做某事 10. 考虑做某事考虑做某事 1. 老师鼓励我们参与这个活动。老师鼓励我们参与这个活动。2. 她说服我放弃这次考试。她说服我放弃这次考试。3. 她邀请我来这次舞会。她邀请我来这次舞会。4. 我买不起别墅。我买不起别墅。5. 我们学校不允许吸烟。我们学校不允许吸烟。6. 我没法帮忙打扫卫生。我没法帮忙打扫卫生。7. 这辆汽