人教版 (2019)选择性必修 第三册Unit 1 Art课文配套ppt课件

这是一份人教版 (2019)选择性必修 第三册Unit 1 Art课文配套ppt课件，共23页。PPT课件主要包含了Contents，Part 1，Part 2，Part 3，Part 4，Homework等内容，欢迎下载使用。
新人教版选择性必修三Unit1
Discver useful structures
Infinitives as the predicative
Perhaps the best way t understand Western art is t lk at the develpment f Western painting ver the centuries.During the Middle Ages, the purpse f Western art was t teach peple abut Christianity.In this wrk, Mnet's aim was t cnvey the light and mvement in the scene.Still thers turned t abstract art. What they attempted t d was n lnger t shw reality, but instead t ask the questin, “What is art?”
以way, purpse, aim, ambitin, dream, hpe, intentin, gal等抽象名词时，常用不定式作表语
不定式的定义、形式、功能
不定式，又称为动词不定式，是指动词中的一种不带词形变化，也不指示人称、数量、时态的一种形式。不定式属于非谓语动词形式。
动词不定式有一般式、进行式和完成式三种时态; 有主动和被动两种语态。
动词不定式在句中可以作句子除谓语之外的任何句子成分。动词不定式及其短语还可以有自己的宾语、状语。
主语表语宾语定语状语宾补
(1) Perhaps the best way t understand Western art is t lk at the develpment f Western painting ver the centuries.(2) During the Middle Ages, the purpse f Western art was t teach peple abut Christianity.(3) In this wrk, Mnet's aim was t cnvey the light and mvement in the scene.
在以上句子中，动词不定式都是作 。
动词不定式做表语，一般接在be，becme，sund，taste等系动词后面，它和主语处在同等地位，用来说明主语的身份、性质、特征和状态，或表示主语产生的结果。
动词不定式(短语)作表语的用法
1. 主语是以aim, suggestin, duty, hpe, idea, intentin, plan, the way 等名词或词组时, 或者以what引导的名词性从句, 一般用动词不定式作表语说明主语的内容。
1) My idea is t climb the muntain frm the nrth.我的想法是从北面爬这座山。2) Our plan is t make better use f these materials.我们的计划是更好地利用这些材料。3) What I wuld suggest is t ask yur father fr his pinin.我的建议是征求你父亲的意见。
1) The next step is t figure ut what yu really want. 下一步是要弄清楚你真正需要什么。
3. 表示事态发展的结果，或者对事情预期的结果。
1) Yu must speak ut，if we are t remain friends. 如果我们还想继续做朋友的话，你就必须把话都说出来。2) We believe man is t live a better life in the future. 我们相信人类在将来过一个更好的生活。
2) The main purpse f his speech is t raise peple's awareness abut pllutin. 他演讲的主要目的就是在污染方面提高人们的意识。
4. 表示"同意、安排、命令、决定、劝告、愿望、意愿、禁止"等。
1) They are t marry next week. 他们将在下周结婚。 2) Yu must be patient and persistent if yu are t succeed. 要想成功, 就必须有耐心, 有毅力。3) Yu are t have a talk with them. 你应该和他们谈一谈。 4) Children are nt t smke. 儿童不准吸烟。
5. 用于被动语态，具有情态动词意义。
1) Yu are t be rewarded. 你应该受到奖励。2) It's nwhere t be fund. 哪儿也找不到它。
6. 不定式作表语，可用主动形式表示被动意义。
1) She is t blame. 她应该受到责备。2) A great deal is yet t d. 还有许多事要做。
1. 动词不定式和v-ing作表语的区别
不定式做表语表示具体的、一次性的或将来的动作；v-ing做表语表示一般的、泛指的或习惯性的行为。
1) Mary's task is t set/lay the table. 玛丽的任务是要去摆桌子。2) His jb is lking after sheep. 他的任务是照看羊。3) My favrite sprt is swimming. 我最喜欢的运动是游泳。4) What he is thinking abut nw is t swim this afternn.他现在正在想的事情是今天下午去游泳。
动词不定式和v-ing作表语时, 要注意与句子的主语在形式上保持一致。
T see is t believe.= Seeing is believing. 眼见为实。
2. 动词不定式作表语省略t的情况
1) 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 I want t d is take a hliday right away.我想马上就去度假。3) The nly thing he did last night was read the newspaper.昨晚他唯一做的就是看报纸。
Ⅰ. 用所给单词的正确形式填空。
1. I think it is the car driver wh is ______________(blame) fr the traffic accident.  2. What I want t d is ________(tell)yu the truth.  3. What he hped was ________________(admit) int the university.  4. If we are _____________(succeed), we must rely n the masses.  5. A use f the cmputer netwrk is _________(send) e-mails.  6. Living is _________(d) smething wrthwhile.  7. His aim is __________(find) ut a cure fr the deadly disease.  8. Tm seemed ____________________(learn) the gd news.
t be admitted
t have learned
II. 用不定式完成句子。
1. The yung singer's intentin f perfrming the sng was ______________________________________________________. （和他的歌迷们分享他对摇滚音乐的热爱）2. The best way t d business is _________________________________. （建立你和客户之间的信任）3. What the survivrs attempted t d was ________________________________________. （为英雄们建造一座纪念碑)4.The main purpse f art educatin in schls is ____________________________________________. （启发学生有创造力）
t share his lve fr rck music with his fans
t build trust between yu and yur client
t build a memrial fr the heres
t inspire students t be creative
5. The aim f the tw leaders at the cnference was _____________________________________________________.（在两国之间建立和平）6. Fr a humble persn, ne f the hardest things might be ____________________________________.（批评其他人）7. When yu are faced with a serius decisin, my suggestin is _____________________________________.（聆听你自己内心的声音）8. The mther believes her duty is _______________________________________________.（抚养儿子成为一个高尚的人）
t create/build peace between tw cuntries
t criticize ther peple
t listen t yur inner vice
t raise her sn t be a nble man