人教版(新教材)高中英语选修3Unit1 Art优质学案：Grammar-动词不定式作表语

1、Grammar动词不定式作表语图解语法脉络图解语法脉络i 兑明主语的具体内容或表示将来动词.不定式作表语.动名词：强调的是一般性、抽象的、经常发生的动作感知语法规律动词不定式作表语时常跟在be, seem, remain, appear, get等系动词后面 wish, idea, task, purpose, duty, job, goal, aim, way,等及what弓| 导的主语从句i 兑明主语的具体内容或表示将来动词.不定式作表语.动名词：强调的是一般性、抽象的、经常发生的动作感知语法规律动词不定式：强调的是一次性、具体的、将要发生的动作.Not to grasp firmly i

2、s not to grasp at all.The greatest happiness is to be able to work for the happiness of all.He is to clean the room.Always keep it in mind that your main task is to get this company running smoothly.Maybe Lippi himself cannot answer this question, so the only thing he can do is (to) resign.K自主发现上面句中

3、动词不定式形式，在句中作表语,通常放在连系动词之后。精讲语法知识动词不定式是非谓语动词的一种，可以放在系动词be之后作表语，通常说明或 解释主语的内容，也可表示将来的动作。1.动词不定式作表语的基本用法常见的动词：不定式作表语，一般紧跟在系动词如be, seem, remain,叩pear, get等后面，用来说明主语的内容。Her wish is to become a key college student after graduation.她的愿望是毕业后成为一名名校大学生。(2)常见的主语： 通常是 wish, idea, task, purpose, duty, job, goal,

4、 aim, way 等表示意向、打算、计划的词及what引导的主语从句等。What he wanted to suggest was to cut down the price and increase the sales.他想建议的是降低价格，增加销量。K名师提醒H当主语局部有what/all/everything等代词和实义动词do(表示“做”)的某种形式，那么作表语的不定式可以不带to。What we should do at the moment is (to) study hard.我们现在应该做的是努力学习。All he did at work was (to) press the

5、 button if necessary.他工作时所做的就是必要时按下按钮。(3)表达的含义：主语(事物)+be+不定式(作表语)表示主语的具体内容主语(人)+be+不定式(作表语)表示将来，为“即将”之意。His plan is to clean the room.他的计划是清扫房间。The students are to meet at the school gate tomorrow.明天学生们将在学校大门口见面。K名师提醒不定式的被动形式作表语，具有情态意义，其be + to be done形式相当于 can/could/should/ought to/must+be done。You

6、 are to be rewarded.你应该受到奖励。(should be rewarded)These books are not to be sold.这些书不应该卖掉。(ought not to be sold)有些作表语的不定式，在结构上是主动的，但在意义上却是被动的。She is to blame.她应该受到责备。Something is still to find out.有些东西还有待查明。*即时训练1补全句子Our plan is to finish the work next week.我们的计划是下周完成这项工作。My American teacher is to eav

7、e China soon.我的美国老师即将离开中国。A great deal is yet to do.还有许多事要做。The thing for us to do is (to)accept the challenge.我们要做的事情就是要接受挑战。What I want to do most in senior high is (to) improve my English.我在高中最想做的事就是提高我的英语水平。 FewpeopleIknowseemto have much desire or time Jo cook.(2018-才斤江卷语法填空 改编) 在我认识的人中，似乎很少有人愿

8、意或有时间做饭。2 .动词不定式与动名词作表语的区别不定式作表语强调的是一次性、具体的、将要发生的动作动名词作表语强调的是一般性、抽象的、经常发生的动作His job is to paint the walls within two hours.他的工作是两小时内粉刷这些墙。(一次性的，具体的，目前要做的事情，并不 是他日常的工作)His job is painting walls.他的工作是粉刷墙。(这是他日常的工作)即时训练2单句语法填空To do two things at a time is to do (do)neither.Our work is serving (serve)th

9、e people.Its goal is to make (make) sure all children have a chance for education.Old Toms present job is sweeping (sweep)streets.运用语法规那么I.单句语法填空.You know, my goal is to lose (lose) 150 pounds in the coming year.Listen ! The sound seems to be coming (come) from the jungle.The boy was to blame (blame

10、)for what he had done.4.One of the most damaging things a parent could do was (to) punish (punish) their children for poor marks.The purpose of education is to develop (develop)a fine personality in children.One of his latest projects has been to make (make)plants glow(发光)in experiments using some c

11、ommon vegetables.(2020全国卷 I 阅读 D). You appear to have travelled (travel) to quite a lot of places around the world.While regularly eating out seems to have become (become) common for many young people in recent years, its not without a cost.(2018方斤江卷语去填空).Another way to hide a message is to use (use

12、) symbols to stand for specific letters of the alphabet.The only thing that interests him is dancing (dance).n.补全句子.You must keep it in mind that your work is serving the people.你必须牢记你的工作就是为人民服务。.What he hoped was to be admitted into the university.他希望能被这所大学录取。.Oneof the most effective ways to reduc

13、e stress isto talk about your feelings with someone you trust.减轻压力最有效的方法之一就是跟你信任的人谈谈你的情感。.The most important thing about vlogging is to tell 且 good stoiy. 拍摄视频博客最重要的一点在于讲一个好故事。.The next step is to make sure what is required.下一步是要弄清楚需要的是什么。.The ultimate goal of the research is to prevent people from_

14、 getting the disease.这项研究的最终目的是防止人们患这种病。7.1 gradually understand what we all need is to think more about customers.我渐渐明白我们需要做的是多为顾客考虑。8.Themostimportantthingis to negotiate with them about the future of the plant.最重要的事情是和他们就工厂的未来进行谈判。III.语法填空Adam Braun established the organization Pencils of Promise

15、 in 2008.Its goal is 1.(make) sure all children have a chance for education.It all started when he was a college student.Adam Braun was visiting India when 2.girl stopped him on the street and asked for money.He asked her what she desired 3. (much) of all in the world.Astonishingly, her answer was a

16、 pencil”. The girl had never been to school before, and that was the 4.(real) for 57 million children around the world.After graduation， Adam Braun never forgot the girl and the problem of 5. (her)/We live in a world in which every single child can have access 6.quality education.So I was determined

17、 to create schools in other places 7.children are hungry for education?9 Adam Braun began to raise money for his project through social media.“We are working hard to make sure that the program is not just beautiful photos and videos of children, but that were 8.(actual) seeing amazing results in the

18、 classroom.Thafs why our 9.(kid) in Pencils of Promise schools progress fast from one grade to the next, “ Braun said.Since then, it 10.(help) more than 22, 000 children in Africa, Asia and Latin America.K语篇解读U本文介绍Adam Braun建立了 一个旨在帮助所有孩子接受教育的组织。.to make K考查非谓语动词。句意：它的目标是确保所有的孩子都有机会接受 教育。此处用不定式作表语。X.a K考查冠词。句意：Adam Braun在印度游览时，一个女孩在街上拦住了他， 向他要钱。girl为可数名词单数，且此处是第一次提到，故应用不定冠词ad.mostR考查副词的最高级。句意：他问她在世