高中英语：非谓语动词的用法3

1、非谓语动词的用法3教学目标：让学生了解非谓语做宾语补足语和非谓语做主语和表语的用法。教学重点：非谓语做宾语补足语。教学难点：非谓语做主语和表语。教学步骤：(一)非谓语动词作宾语补足语的用法.不定式作宾语补足语有些动词及动词短语后接不定式作宾补，即“动词/动词短语+ sb. + to do”。常见的这类 动词或动词短语有：advise建议 allow允许 ask询问；要求beg 乞求 cause 导致 encourage 鼓励expect期望forbid禁止force强迫intend意欲invite邀请 order订购persuade 说服 prefer 喜爱 require 需要teach教

2、remind提醒 tell告诉want想要 warn警告 wish想要wait for等待 depend on依靠call on号召；要求The doctor warned him not to eat too much meat.医生警告他不要吃太多的肉。He depends on you to help him with his English.他指望你帮助他学英语。.分词作宾语补足语(1)现在分词作宾语补足语时，表主动、进行。They use computers to keep the traffic running smoothly.他们使用电脑以使交通畅通无阻。(2)过去分词作宾语补

3、足语时，表被动、完成。He tried to get his work recognized in the medical circles.他试图使自己的工作在医学界得到认可。.非谓语动词作感官动词和使役动词的宾补感官动词see, watch, observe, hear, notice等的宾补有以下形式(以see为例)：see sb. do sth.看见某人做了某事I saw him leave a few minutes ago.我看见他儿分钟前离开了。see sb. doing sth.看见某人正在做某事The suspect was seen entering the building

4、.有人看见疑犯进入了大楼。see sb./sth. done看见某人/某物被Back from his two-year medical service in Africa, Dr. Lee was very happy to see his mother taken good care of at home.（2015-陕西高考单项选择）在非洲提供了两年的医疗服务，李医生回来后十分高兴地看到家里的母亲得到了很好的 照顾。（2）常见的使役动词有四个：have, make, let, get,表示“使，让”的含义。have/make/let sb. do sth似及get sb. to do s

5、th.表示“让/使某人做某事 宾语与宾补之间 为逻辑上的主谓关系。The teacher had/made/let some students stay in the classroom after school.The teacher got some students to stay in the classroom after school.放学后老师让一些学生待在教室里。Tipsmake用于被动语态时，其后要用带to的不定式作主语补足语。He was made to work day and night.他被迫日夜工作。have/get+sb./sth.+doing sth.让某人/某

6、物一直做某事He had the light burning all night, which made his parents very angry.他让灯着了整晚，这使他父母很生气。Tips：have sb. doing sth.用于否认句中，常与cant, won等连用，表示“不能容忍某人做某事”。I wont have you speaking to your dad like that.我不容许你和你父亲那样讲话。have/get/make +宾语+done让被/遭遇某事（强调被动性动作）Fil have/get/make my bike repaired tomorrow.我明天得

7、（请人）修一下我的自行车。He had his wallet stolen on his way home.在回家的路上，他的钱包被偷了。（二）非谓语动词作主语和表语的用法.不定式作主语和表语（1）不定式作主语，一般表示具体某一次的动作。常用it作形式主语，而不定式是真正 的主语，放在句末，以使句子保持平衡。To climb the mountain is hard work but to go down the mountain is great fun.上山很艰难，下山却很好玩。(2)It is not easy to find your way around the town.在这个小镇

8、要找到路很不容易。(2)不定式作表语常用来表示预定要发生的动作，也可用来表示未来的可能性和假设； 但当不定式所作的表语仅用来说明主语的内容时，这时的不定式只作单纯的表语，而不具有 未来的含义。His wish is to be a doctor in the future.他的愿望是将来当一名医生。My job is to clean the rooms every day.我的工作是每天清扫房间。.动名词作主语和表语(1)动名词作主语表示一般的、抽象的、泛指的概念，常用it作形式主语，动名词作真 正的主语放在句末。常用于固定句型：Ifs a waste of time doing .； Its no use/good doing； It is useless . doing .； There is no 等中。Knowing basic first-aid techniques will help you respond quickly to emergencies.掌握基本的急救技能将会有助于你在遇到紧急情况时迅速作出反响。It is no use complaining without taking action.不采取行动而只是抱怨是没有用的。There is no joking about s