动词不定式和动名词课件.ppt
动名词不定式动名词动名词:doing动词不定式动词不定式:to do考点分析考点分析动词不定式和动名词动词不定式和动名词这是每年中考的必考内容这是每年中考的必考内容动词不定式动词不定式:肯定式肯定式:to do否定式否定式:not to do疑问式：疑问词疑问式：疑问词+动词不定式动词不定式省略省略to的的:do一）不定式常考的考点：1）不定式做定语-将要发生There is not any one to save him.没有任何能救他的人。2）不定式做状语-目的/结果To pass Cet4,we must work hard.3）不定式充当名词功能 To see is to believe.4)做表语 To gamble is to commit suicide,but not to get rich.赌博就是自杀，而不是致富。5)做宾语 I learn to speak English 6)做宾补 I find English to be very easy.二)不定式的省略 1)感官动词感官动词 see,watch,observe,notice,look at,hear,listen to,smell,taste,feel+do 表示动作的完整性，真实性；+doing 表示动作的连续性，进行性I saw him work in the garden yesterday.昨天我看见他在花园里干活了。(强调我看见了这个事实)I saw him working in the garden yesterday.昨天我见他正在花园里干活（强调“我见他正干活”这个动作 2)使役动词使役动词 have make let 等词后不定式要省略I d like to have John do it.Lets go on.3)had better,why not后的动词不定式，后的动词不定式，to要省略要省略 Why not go?只能接不定式的动词口诀：只能接不定式的动词口诀：决定想做计划需要同意决定想做计划需要同意，迫不及待下决心做迫不及待下决心做过去常常未能做的事过去常常未能做的事 决定想做计划需要同意决定想做计划需要同意 决定做某事决定做某事 想做某事想做某事 计划做某计划做某事事 需要做某事需要做某事 同意做某事同意做某事decide to do sth.want would like to do sth.plan to do sth.need to do sth.agree to do sth.迫不及待下决心做过去常常未能做的事迫不及待下决心做过去常常未能做的事 迫不及待地要做某事迫不及待地要做某事 下决心做某事下决心做某事 过去常常做某事过去常常做某事 未能做某事未能做某事 cant wait to do make up ones mind to do used to do fail to do 动词动词+doing 介词介词+doing doing动名词动名词具有动作性特征的名词只能接只能接-ing-ing作宾语的动词作宾语的动词 enjoyenjoy doing sth.doing sth.喜欢做某事喜欢做某事 finish finish doing sth.doing sth.完成某事完成某事 practice practice doing sth.doing sth.练习做某事练习做某事 suggestsuggest doing sth.doing sth.建议做某事建议做某事 keepkeep(on)doing sth.(on)doing sth.保持（继续）做某事保持（继续）做某事 mindmind doing sth.doing sth.介意做某事介意做某事 介词介词+doing+doing 常考介词常考介词:at,in,on of,off,for,from up,about,without to 等等等等 be good at doing sth 擅长做某事擅长做某事 be interested in doing sth.对做某事感兴趣对做某事感兴趣 insist on doing 坚持做某事坚持做某事 be used for doing sth.被用来做某事被用来做某事 thank sb.for doing sth.谢谢某人做某事谢谢某人做某事 be tired of doing sth.厌烦做某事厌烦做某事 be afraid of doing sth.害怕做某事害怕做某事 特殊词精讲特殊词精讲:to do doing remember forget(do在后在后)要做要做（do在前）做过在前）做过stop （两个字）两件事（两个字）两件事（一个字）一件事（一个字）一件事likehatelove一次性一次性 长期长期 try 尽力做尽力做 尝试做尝试做 stop doing/to dostop doing/to dostop to do停下来去做另一件事，停下来去做另一件事，stop doing停止正在做的某事。停止正在做的某事。Eg:他们停下来吸烟。他们停下来吸烟。They stop to smoke.我必须戒烟了我必须戒烟了 I must stop smoking.forget to do忘记要去做某事，忘记要去做某事，forget doing忘记做过某事。忘记做过某事。Eg：办公室的灯还在亮着，他忘记关了。办公室的灯还在亮着，他忘记关了。(没有做关灯的动作没有做关灯的动作The light in the office is still on，He forgot to turn it off.他忘记他已经关了灯了。（已做过关灯的动作）他忘记他已经关了灯了。（已做过关灯的动作）He forgot turning the light off.forget doing/to do remember doing/to doremember doing/to doremember to do 记得去做某事记得去做某事remember doing记得做过某事记得做过某事记着放学后去趟邮局。记着放学后去趟邮局。Remember to go to the post office after school.你不记得以前见过那个人吗你不记得以前见过那个人吗?Dont you remember seeing the man before?go on doing/to dogo on doing/to dogo on to do做了一件事后，接着做另一件事，做了一件事后，接着做另一件事，go on doing继续做原来做的事。继续做原来做的事。Eg：做完数学后，他接着去做物理。做完数学后，他接着去做物理。After he had finished his maths，he went on to do his physics.做完这个练习后，接着做其他的练习做完这个练习后，接着做其他的练习Go on doing other exercises after you have finished this one.try doing/to do sth.try doing/to do sth.Try to do sth.努力努力,尽力做某事尽力做某事Although maths is difficult,I will try to study it.try doing sth.试着做某事试着做某事The machine couldnt work.Lets try repairing it.
