高中人教版 (2019)Unit 1 Art图文ppt课件

这是一份高中人教版 (2019)Unit 1 Art图文ppt课件，共13页。PPT课件主要包含了to open，to get，to solve等内容，欢迎下载使用。
语法专项突破动词不定式(短语)作表语[自主感知]①Perhaps the best way t understand Western art is t lk at the develpment f Western painting ver the centuries.②During the Middle Ages, the purpse f Western art was t teach peple abut Christianity.③In this wrk, Mnet's aim was t cnvey the light and mvement in the scene...
[自我发现]1．在以上句子中，动词不定式都是作________，表示具体的事情或将要发生的事情。2．动词不定式(短语)作表语的结构为“______________________________”。
系动词be＋t d/系动词be＋t be dne
[语法规则]一、动词不定式(短语)作表语的用法动词不定式可以放在be, becme, sund, taste等系动词后面作表语。具体用法如下：1．常见的动词不定式作表语，一般紧跟在系动词如be、 seem、 remain、 appear、 get等后面，用来说明主语的内容。①Her wish is t becme a key cllege student after graduatin.她的愿望是毕业后成为一所重点大学的学生。②Whether the medicine wrks remains t be seen.这种药是否有效还有待观察。③The effrts made by the Tanzania Natinal Park Authrity seem t be paying ff.坦桑尼亚国家公园管理局所做的努力似乎正在得到回报。
2．主语是以way, aim, duty, hpe, dream, idea, intentin, purpse, mistake, plan, prpsal, jb, suggestin, task, gal等抽象名词为中心词的名词词组以及what引导的主语从句，常用不定式作表语。①The purpse f educatin is t develp a fine persnality in children.教育的目的是培养儿童美好的品格。②The best way t build a great team is t gather a grup f the mst talented individuals. 打造一支出色的队伍的最好方法是把一群最有才华的人聚集起来。③What he wanted t suggest was t cut dwn the price and increase the sales.他想要提出的建议是降低价格，增加销量。
3．“疑问词＋不定式”结构作表语疑问词wh, what, which, when, where, hw, why后加动词不定式构成不定式短语，它在句中可作主语、宾语和表语。①Our difficulty is where t find a guide leading us int the rainfrest.我们的困难是在哪里可以找到一个带领我们进入热带雨林的向导。②The biggest challenge is hw t prevent the spread f flu effectively.最大的挑战是如何有效阻止流感的传播。
4．常用be t d来表示计划、安排、命令、注定、目的、应该、可能等意义。①This cuntry is t clse all high schls and universities frm Wednesday.该国家将从周三起关闭所有的高中和大学。(计划、安排)②This naughty by is t stay here until class is ver. 这个淘气的男孩必须待在这里直到下课。(命令)③She shws great interest in music s she is t be a musician in time.她对音乐非常感兴趣，所以她迟早会成为一名音乐家的。(注定)④If yu are t succeed, yu shuld be patient and persistent. 要想成功，你就应该要有耐心和毅力。(目的)
[巧学活用1]——单句语法填空①I've had many dreams since I was a child. Nw my dream is ________ (pen) a café.②What he is cnsidering is ________ (get) enugh mney t buy a car.③What he hped was ___________ (admit) t Peking University.④The prblem is hw ________ (slve) the shrtage f labr in such a shrt time.⑤Their daughter is ________ (get) married next mnth.
t be admitted
二、动词不定式(短语)作表语省略t的情况动词不定式(短语)作表语时，一般情况下动词不定式符号t不能省略，但在以下几种情况下可省略动词不定式符号t。1．all作主句主语，其后的定语从句中含有实义动词d的某种形式时。All we need t d is live each day with hpe.我们需要做的就是带着希望过好每一天。2．what引导的从句作主语，从句中含有实义动词d的某种形式时。What the gvernment will d next step is prtect ur envirnment frm being plluted further.政府下一步要做的是保护环境免受进一步污染。
3．(主句)主语被nly, first, ne, least或形容词最高级修饰，且其后作定语的从句或短语中含有实义动词d的某种形式时。The nly thing I can d nw is stick t the plan by myself.我现在能做的唯一一件事就是自己坚持这项计划。
[巧学活用2]——完成句子①我们要做的就是按下按钮。All we have t d is ________________．②我唯一能做的就是陪伴你。The nly thing I can d is ________________．③他想做的事情是让他的儿子与众不同。What he wants t d is ________________________．
press the buttn
keep yu cmpany
(t) set his sn apart frm thers
三、v.-ing和不定式在句中作表语的区别1．一般情况下，区别不大，可通用。Seeing is believing.＝T see is t believe.眼见为实。2．v.-ing表示的动作较抽象或是习惯性的，而不定式表示某次具体的动作。①My jb is teaching in a middle schl. 我的工作是在中学教书。②My jb this afternn is t teach yu English. 我今天下午的工作是教你英语。