动词的非谓语形式.ppt

不定式与动名词,动词的非谓语形式： 动词不做谓语时的固定形式,动词的非谓语形式（不定式、动名词、分词（现在分词、过去分词）,动词不定时,形式：（1）to+动词原形，比如：want to do sth、decide to do sth 如：Xiaoming want to go to beijing this month. My mother decide to lose weight.,否定形式：not to （do sth）、比如：not hope to、not agree to 如：My father not hope to leave our home. In the meeting,she not agree to send the boy to hospital.,疑问形式,疑问形式：wh-疑问词+to+动词原形 She does not know how to get to the bus station. They know which one to take .（他们知道该选哪个） Mingming is a smart boy ，he know what to do.,不定式做主语，it 做形式主语 做主语：To help animal is help people. 句型：it is difficult/important（for sb）to do sth. It is very difficult for me to learn Chinese well. It take sb sometime to do sth. It take me two hour to finish the homework. 不定式作宾语，it做形式宾语 I find it not easy to learn to English well,总结！,及物动词+不定式的一般形式,及物动词+疑问词+不定式,特殊结构 Key to do sth.（做什么的关键） its time to do. Id like something to do. Have nothing to do . Would you like something to drink.,不定式作定语，如果不定式动词是不及物动词，则在后面必须加介词 例如：They could not find a place to live in. Please give me a chair to sit on 不定时放在句中表目的： He come to see me today. I stop to have a rest . We cleaned the room to let him play in it. I opend the window to see more clearly.,表目的放在句首: To arrive there on time,I got up one hour earlier than usual.,Stop to do 和stop doing They stop to have a look. They stoped looking out of the window and begin to listen to the teacher.,放在连系动词之后：be to+连续动词 例：my job is to keep the goal(我们的工作是守住球门）。,Tell,ask,teach,want,would ,like,get,help,invite,like,warn+sb./sth.+to do. Make ,let,hear,see,feel,watch,have,help+sb./sth.+do. 如：Num asked me to help her with the cooking. I would like you to see my parents. Now let me hear you play the violin.,动名词（ing）,1.动名词做主语当作单数名词 例如：Learing English all by yourself is not so easy. 2.Want/need跟后动名词，表示被动 例如：my hear needs cutting.,3.Remember/forget /stop/finish+ing与+to意思不一样。 Forget doing(做了却忘了） Forget to do(忘记做） 例如：I forget writing a letter to him. I forget to write a letter to him.,Remember doing sth.记得做过某事 Remember to do sth.记得做某事 Finish doing sth. 完成过某事 Finish to do sth. 完成某事。,4.Enjoy/mind/keep/hate/go/+ing 例如：Do you mind my closing the door. She hate travelling by air. They go swimming every afternoon. I enjoy walking around the school/town. Please !keep doing it.,5.like/love/start/begin/learn+ing与+to do 意思相近。 例如：we begin to study English when we were at primary school. we begin studying English when we were at primary school.,Hear/see/feel/watch+ing与to do表示含义不同 例如：I