高中英语Unit 1 Art课文ppt课件

这是一份高中英语Unit 1 Art课文ppt课件，共18页。PPT课件主要包含了Contents等内容，欢迎下载使用。

Observe and Discver
Practice and Apply
PART. 01 Lead in
Read these sentences and fill in the blanks using the crrect wrds.
Perhaps the best _____ t understand Western art is t lk at the develpment f Western painting ver the centuries.During the Middle Ages, the _______ f Western art was t teach peple abut Christianity.In this wrk, Mnet’s ____ was t cnvey the light and mvement in the scene was n lnger shw reality, but instead t ask the questin, “What is art?”
What they attempted t d
PART.02Observe and Discver
1. 结构 动词不定式可以放在 be和 becme, sund, taste 等__________后 面作表语，由“(t) +动词原形”构成。2. 时态 动词不定式作表语时，如果不定式和逻辑主语之间是主动关系应使用__________如果是被动关系应该使用___________。例1：His gal is _____________ (be) a vlunteer at the lcal hspital in the cming hlidays. 例2：His gal is ______________(admit) int Peking University this summer. :
t be admitted
Tip 1：动词不定式作表语时，说明主语的具体内容或目的，主语一般是：____________________________________________________________________或者以 ________________________ 。Tip2: wh-词+动词不定式句式：根据表达需要，在作表语的不定式前，还可添加疑问代词或疑问副词，包括 what, wh, hw, when, where 等。eg: What they wanted t knw was when t hld an art exhibitin in their city.
what引导的名词性从句
aim, purpse, dream, decisin, task, difficulty, suggestin,
hpe, duty,way等
常见动词不定式作表语情况：
1. All he wanted was _______________. 他只想一个人待着。2. The least I can d t help is ________________. 我所能帮的最起码的事是借给她一辆车。
t be left alne
t lend her a car
Tip 3：当主语包含定语从句且其先行词为代词_____或者主语被___________________或形容词________修饰时，其后可接“系动词+不定式”作句子的表语。
nly, first, ne, least
1. Wh is _____________ the fire? 谁应为这场大火承担责任？ 2. The huse is _________. 此房出租。
Tip 4：某些动词不定式(短语)作表语时，需用主动形式表示__________。
t blame fr
注意：动词不定式(短语)作表语时，一般情况下不定式符号t不能省略，但当主句主语部分含有实义动词d的某种形式时，可省略作表语的动词不定式（短语）里的不定式符号t:
1. 我们试图要做的是挽救地球。
What we’re trying t d is save Earth.
________________________________________________________________________________
2. 晚上他做过的唯一的事是读报纸。
In the evening the nly thing he did was read the newspaper.
补充：动词不定式作表语和v-ing作表语的区别
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， 即若句子的主语为v-ing，则表语也应使用v-ing；若主语为动词不定式，则表语也应使用动词不定式。 T see is t believe. = Seeing is believing.动词不定式和v-ing作表语时可换用，但以下情况除外:当动词所表达的是某一特定的行为，尤其是将来的行为或有待于实现的行为时，通常用动词不定式作表语。 Her best wish is t put her new ideas int practice.若动词所表达的并不强调动作，而是表示主语的内容，则通常用v-ing作表语。 My favrite sprt is swimming. What I hate mst is being laughed at.
PART.03Practice and Apply
Ⅰ.单句语法填空The mst meaningful thing he wants t d is ______ (help) the pr.This year, his plan is _______ (make) sme changes in the teaching methd.What I suggest is _______ (start) wrk at nce.One f her hbbies is _________ (cllect) stamps.I think it is yur brther wh is _______ (blame) fr the accident.
Suppse yu are ________ (be) a jurnalist fr China Daily, d yu knw what kind f jbs they have?Yu are ______________ (reward) if yu have made a breakthrugh.The students trust her very much; as a result, her advice is __________ (influence) their decisins.
t be rewarded
t influence
Match the sentence halves.
Discver what these subjects share in cmmn by using the fllwing table.
intentin, plan, purpse, aim
way, things, business, habit, principle, vcatin, chance, methd
suggestin, thught
What ... attempted ..., All ... wanted ...
PART.04Hmewrk