外研版八年级下册非谓语动词

1、.,非谓语动词,不定式,动名词,.,一、动词不定式,.,2. to+v. 的句法功能,.,to learn a foreign language is not easy. he wants to buy some stamps. her job is to look after the children. the doctor told me to have a rest. i want something to eat. yesterday they came to visit us.,主语,宾语,表语,补语,定语,状语,.,计划做某事 决定做某事 想做某事 拒绝做某事 同意做某事 希望做某

2、事,plan to do sth. decide to do sth. want to do sth. refuse to do sth. agree to do sth. hope to do sth.,.,3. 动词不定式的重要句型, 疑问词+to do ,常与宾语从句互换 i dont know what i should do. = i dont know what to do.,can you tell me how i can get there. =can you tell me how to get there.,i cant decide which to choose. =

3、i cant decide which i will choose.,.,2. its + 形容词 + to do sth. 真正主语是to do sth. its very important to practise english every day.,.,二、动词 ing 形式,v.-ing 的句法功能,.,reading brings people happiness. 主语 jack keeps reading english every day.宾语 his favourite sport is hiking. 表语 i hear him singing in the next r

4、oom.补语 the dancing girl. 定语 the children walked into the classroom, talking loudly. 状语,.,v-ing作宾语时的用法,i enjoy showing visitors around. keep studying. jack keeps reading english every day.,请举例一些只能跟v-ing 做宾语的动词或词组。,finish, enjoy, practice, mind(介意), keep, suggest(建议), give up(放弃), look forward to, fee

5、l like, cant help ,.,注意:在like, love, hate后， 若表示习惯性行为、通常的动作多用 若表示特定的、具体的或一次性的动 作时，多用,she loves working in the garden. 她喜欢在花园里工作。 she said shed love to come sometime. 她说以后有一天她会愿意来的。,动名词,不定式。,.,四、有些动词既可用动名词又可用不定式，但含义大不相同。,remember to look out for the red light.,i remember listening to the song.,stop ta

6、lking! i stop to have a rest for a moment.,有些动词后如: forget, remember, stop, try, mean, go on 既可用动名词又可用不定式，但含义大不相同。,.,forget,to do sth. doing sth.,go on,to do sth. doing sth.,stop,to do sth. doing sth.,try,to do sth. doing sth.,忘记做某事 忘记曾做过某事,接着做另一件事 继续做某事,停下来去做某事 停止做某事,努力做某事 尝试做某事,mean,to do sth. doin

7、g sth.,打算，意欲做某事 意味着,.,省略to 的情况： 1）感官动词：see; hear; watch; listen to; notice; 2) 使役动词：make; have; let; 3) help 可有可无 4）why not do ; youd better do,.,1. you cant make him _ (do) what you want. 2. he is the last one _ (leave) the office every day. 3. she didnt mind _(work) overtime. 4. he came to the party without _(invite) he is ill , so he had better _(stay) in bed for a few days. 5. i dont know where _ (meet) him. 6. its bad manners _ (shout) in public. 7. i let him _ (go)