高中英语外研版 (2019)选择性必修 第三册Unit 4 A glimpse of the future授课ppt课件
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这是一份高中英语外研版 (2019)选择性必修 第三册Unit 4 A glimpse of the future授课ppt课件,共33页。PPT课件主要包含了内容索引,核心考点 课堂突破,随堂巩固 迁移运用,hang on to,hang back,do arrive,did come,Do be,Do have,If not等内容,欢迎下载使用。
1.hang ut闲逛;挂出;垂下[教材原句]And speaking f hanging ut,I’m hping that self-driving cars are available sn.(P38)说到出去玩,我希望自动驾驶汽车很快就能上市。语境巧练[完成句子](1)总统一直在设法抓住权力不放。The President has been trying hard t pwer. (2)我看见他向前走了几步,然后又紧张地往后缩了缩。I saw him step frward fr a mment but then ,nervusly.
[小话题写作](3)你有提高口语技能的诀窍吗?Have yu imprving the speaking skills? 考点必记hang n抓紧;坚持;不挂断hang back退缩;踌躇不前hang n t紧紧握住hang arund with sb和某人长时间待在一起hang up挂断get the hang f sth 学会做某事的技巧
gt the hang f
2.susceptible adj.易受影响的;易受感染的;容许……的[教材原句]And as they wn’t be susceptible t human errr,they’ll certainly be a lt safer.(P38)因为他们不会受到人为错误的影响,所以他们肯定会安全得多。语境巧练[单句语法填空](1)Brder cities are susceptible new waves f infectin frm verseas as the virus cntinues t spread. (2)Sme f these plants are mre susceptible frst damage than thers.
[完成句子](3)几种哺乳动物和禽类在自然条件下或通过实验性裸露对此病是易感的。Several species f mammals and birds the disease in nature r thrugh experimental expsure. 考点必记be susceptible t易受……的影响be susceptible f能经受某事物;有某种能力susceptible ppulatin易感人群
are susceptible t
3.d表示对谓语动词进行强调[教材原句]Still,I d think that develpments in AI will n the whle make ding day-t-day things a lt easier.(P39)然而我确实认为,人工智能的发展总体上将使日常工作变得容易得多。
语境巧练[完成句子](1)请务必及时到达!Please in time! (2)他的确来过,但很快就回去了。He but sn went back. [小话题写作](3)求求你们!安静一会儿!Please! quiet a mment! (4)请再喝杯咖啡吧。 anther cup f cffee.
考点必记(1)用于表示强调的d可以有时态的变化,但其后的动词要用原形。(2)用于强调的d通常只用于现在时或过去时(即只有d,des,did这样的形式),不能用于进行时、完成时等形式(如不用于is ding,has dne等)。
(3)另外,d 还经常用于祈使句中表示强调。①表示强调的请求。D cme with us.请一定要和我们一起去。②表示委婉或客气。D try this fish.请尝尝这鱼。③表示不耐烦。D stp talking!别说啦!④希望说服对方。D help me with this maths prblem.务请帮我解答这道数学题。
构成的省略句式[教材原句]If nt,it might wipe us all ut!(P39)如果没有,它可能会把我们都消灭!语境巧练[完成句子](1) (要是不行),let me knw what time suits yu best. (2) (要是这样),cme early t the talk by Jules Skye,a successful recrd prducer. (3)She seldm, (如果去过),ges t the cinema. (4)Last but nt least,yu may als tell yur prblem t yur teachers and friends (如果有必要).
if necessary
[翻译句子](5)如果可以的话,请让我们知道,我们会在早上9点在学校门口等你。考点必记if nt(如果不这样的话),是if引导的条件状语从句的省略形式,其反义表达为if s“如果是这样的话”。if ever如果有过的话if any如果有的话if pssible如果有可能if necessary如果有必要
If pssible,please let us knw and we’ll wait fr yu at the schl gate at 9:00 in the mrning.
5.What ……怎么样呢?(表示建议或征求对方意见)[教材原句]... but what abut all the taxi drivers wh wuld lse their jbs?(P39)但是所有将失去工作的出租车司机怎么办?语境巧练[单句语法填空](1)Why nt (discver)what yu enjy and d that? (2)Yu’d better (be)in that bed by the time I cunt t three. (3)She suggested that the meeting (put)ff till next week.
(shuld)be put
[一句多译]为什么不再给他一次机会呢?毕竟,每个人都会犯错。(4) him anther chance?After all,everybdy makes mistakes.(why nt) (5) him anther chance?After all,everybdy makes mistakes.(why dn’t yu)
Why nt give
Why dn’t yu give
考点必记What ……怎么样呢?(表示建议或征求对方意见),通常用来征询意见或用于提出建议。表示“建议”的常见句型还有:(1)What 假如……又怎么样呢?倘使……将会怎么样?(2)What fr?为什么?有何用?(=Why?为何?为什么?)(3)Why dn’t 我们为什么不……呢?(建议)(4)Why 为什么不……呢?(建议)(5)Shall 咱们……好吗?(建议)(6)S what?(表示不感兴趣或认为不重要)那又怎么样?(口语)
6.in the lng run从长远来看[教材原句]Nearly every jb is ptentially at risk in the lng run.(P39)从长远来看,几乎每一份工作都存在潜在的风险。语境巧练[单句语法填空](1)If yu run tw hares at the same time,yu will catch neither. (2)In the shrt term we will lse mney,but the lng term we will make a prfit.
[完成句子](3)从长远来看,搬到西班牙对你更好。Mving t Spain will be better fr yu .
in the lng run
考点必记run after追求,追赶run away frm从……逃跑run fr竞选run int撞上;遇见,碰到run ut(某物)用完run ut f用完(某物)in the lng term长期内in the shrt term短期内in general/practical/financial terms从总体/实际/经济角度in relative terms相对而言be n bad/gd/friendly terms with与……不和睦/和睦/友好
7.analyse v.分析[教材原句]I believe mst f the value f AI lies in its capacity t analyse and interpret vast amunts f data,which means it can even slve prblems that are t challenging fr human experts.(P39)我相信人工智能的大部分价值在于它分析和解释大量数据的能力,这意味着它甚至可以解决人类专家难以解决的问题。
语境巧练[单句语法填空](1)I applauded his effrts t put ur defense plicy n a mre (analyse)basis. (2)We dn’t pay ur financial (analyse)t be wise after the event! (3)In the final (analyse)I think ur sympathy lies with the herine f the play.
考点必记analysis n.(单数)分析;分析结果analyst n.分析者;精神分析医师;分解者analytical adj.分析的;解析的
8.demand n.需要,需求[教材原句]We can als get ur hpes up abut shrter waiting times,with cmpanies intending t prvide n-demand services.(P43)我们还可以寄希望于更短的等待时间,因为公司打算提供按需服务。
语境巧练[单句语法填空](1)(2020·全国Ⅰ卷阅读C)Like running,race walking is physically (demand),she says. (2)It’s impssible t satisfy all yur (demand). (3)In America the demand il has grwn by 22 percent since 1990. (4)First,science graduates are greater demand than art nes in China.
[翻译句子](5)摄影俱乐部要求照片要与环境保护有关。
The phtgraphy club demands that the phts (shuld) be related t envirnmental prtectin.
考点必记demand (fr sb)t d...要求(某人)做……demand that...(shuld)d...要求……in great demand迫切需要meet/satisfy ne’s demands满足某人的需求demand fr sth所需之物n demand一经要求in demand非常需要的;非常受欢迎的demanding adj.要求高的
9.nt until的强调句[教材原句]It was nt until an hur later that he nticed that Carlyn had left her emergency call device n the breakfast table.(P47)直到一个小时后,他才注意到卡洛琳把她的急救电话忘在早餐桌上了。
语境巧练[一句多译]直到老师回来,我们才开始做练习题。(1) the teacher came back we began t d the exercises. (2)We the teacher came back. (3)Nt until the teacher came back .
It was nt until
didn’t begin t d the exercises until
did we begin t d the exercises
[句式升级](4)She was nt able t g back t wrk until her child grew up.→ her child grew up she was able t g back t wrk. → her child grew up able t g back t wrk. 考点必记nt until强调句的构成为It+is/was+nt until...+that从句;倒装句式:Nt until+短语/从句+be动词/助动词/情态动词+主语+动词原形+其余部分。
Ⅰ.单句语法填空1.Tw peple were arrested yesterday at a Paris airprt fr bringing animals int Eurpe frm Suth Africa (illegal). 2.In ur days nne but (mral)r silly peple can live withut principle. 3.Yu can uplad yur statistics t an nline training lg where yu can (analysis)yur perfrmance after the game. 4.The bk is arguably a (ptentially) best seller.
analyze/analyse
5.If a student is fund cheating in the exam,he will be punished (immediate). 6.In every case,the influential persn may nt cnsciusly ntice the (imitate),but he will feel cmfrtable in its presence. 7.She clsed her eyes (tight)t shut ut the nightmare images. 8.If I had s (desperate)wanted t see a tiger,I culd have gne t a z. 9.Hwever,engineers will be baffled by the cmplex prblem,especially the (cnsistent)between thery and practice. 10.Red flags stand ut (bright)against the blue sky.
immediately
desperately
Ⅱ.选词填空1.They als agree that it is the burning f mre and mre fssil fuels that has this increase in carbn dixide. 2.He was the train being n time. 3.With graduatin ,I am writing t express my gratitude. 4.If we g t war,inncent lives will be put . 5.Wh said that making a rbt s much like a man cause truble?
n the hrizn,result in, at risk,bank n,be bund t
resulted in
n the hrizn
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