译林版高中英语选择性必修第二册UNIT4 Section B 课件

这是一份译林版高中英语选择性必修第二册UNIT4 Section B 课件，共36页。

UNIT 4　Living with technologySection B　Grammar and usage & Integrated skillsPart 1　Language pointsPart 2　Grammar 目录索引 Part 1　Language points基础落实•必备知识全过关必记写作词汇 1.　　　　　 vt.& vi.减少,降低 n.减少,降低2.　　　　　 vt.否认,否定;拒绝承认,拒绝接受 3.　　　　　 n.数量;大量 4.　　　　　 n.构成威胁的人(或事物);威胁,恐吓;凶兆 5.　　　　　 vi.从事间谍活动　vt.突然看见　n.间谍 6.　　　　　 vt.监视,跟踪调查;监听 n.显示屏;监测器;班长7.　 　　　 adj.当代的,现代的;属同时期的,同一时代的　n.同代人,同辈人 8.　　　　　 n.优越感;优越性,优势 decrease　deny　quantity　threat　spymonitor　contemporary　superiority识记阅读词汇 1.airline n. _________________________2.licence n. 　　　　　　　　 3.stadium n. 　　　　　　　　 4.highlight n. 　　 　　　　　　  vt. 　　　　　　　　 5.capsule n. 　　 　　　　　　 6.fountain n. 　　　　　　　 　 7.seed n. 　　　　　　　　 8.wheat n. 　　　　　　　　 9.muscular adj. 　　　　　　　　 10.justified adj. 　　 　　　　　　 航空公司　许可证,执照　体育场,运动场　最好(或最精彩)的部分　突出,强调;使醒目　小塑料容器;(装药的)胶囊;太空舱　喷射,涌流;喷水池;源泉,丰富来源　种子;起源,起因　小麦,小麦粒　 肌肉的;强壮的　 合乎情理的,事出有因的;有正当理由的串记拓展词汇 1.distribution n.分发,分送;分配,分布→　　　　　　　 v.分配;分散;分布 2.predict vt.预言,预告→　　　　　　　  n.预报;预测→　　　　　　 adj.可预言的→　　　　　　　 adj.预言性的;成为前兆的 3.illegal adj.不合法的,非法的→　　　　　 adv.非法地→　　　　　 adj.合法的→　　　　　 adv.合法地 4.bury vt.埋藏;埋葬,安葬;覆盖;遮盖;使陷入→　　　　　 n.埋葬→　　　　　  adj.埋葬的;埋藏的 5.conclude vt.& vi.断定,推断出;达成,订立;(使)结束,终止→　　　　　　  n.结尾;结论;结束 distribute　predictionpredictablepredictiveillegallylegallegally　burialburied　conclusion【掌握构词规律　快速记牢单词】将两个或两个以上的词合成一个新词的构词方法。合成名词的有:(1)名词+名词:banknote 钞票;footprint 脚印;glasshouse 温室(2)名词+动词-ing:handwriting 笔迹;sightseeing 观光(3)形容词+名词:highway 公路;mainland 大陆1.　　　　　　　　 独自地 2.　　　　　　　　 开始被使用 3.　　　　　　　　 每天 4.　　　　　　　　 另外,此外 5.　　　　　　　　 富含 6.　　　　　　　　 利用 7.　　　　　　　　 大量,大批 8.　　　　　　　　 暗中监视,窥探 9.　　　　　　　　 自来水笔 10.　　　　　　　　 高度评价 on one’s own　come into use　on a daily basis　in addition　be rich in　take advantage of　in large quantities　spy on　fountain pen　think highly of要点探究•能力素养全提升1.stadium n.体育场,运动场【佳句背诵】Over 80,000 fans packed into the stadium to watch the final.8万多名球迷涌入了体育场观看决赛。[赛事活动]2.muscular adj.肌肉的;强壮的【佳句背诵】Like most athletes,she is lean and muscular.像大多数运动员一样,她清瘦而且肌肉强健。[人物介绍]1.distribution n.分发,分送;分配,分布 distribute vt.使分布,分散;分发,分配;分销distribute...to...把……分给……distribute...between/among...在……中分发/分配……distributor n.经销商;分配者【佳句背诵】The distribution of these languages is hugely uneven.[语言文化]这些语言的分布极不均衡。【即学即练】单句语法填空/单句写作①Then we distributed some presents such as books and schoolbags 　　　　　　　them. ②Who will take charge of the 　　　　　　(distribute) of food and clothing to the flood victims? ③The existing medical knowledge and skills are not equally ____________　　　　　　(distribute) all over the world. ④我告诉那些国际学生,茶广泛分布在全国各地。I told those international students that tea _______ __________ ___________　　　　　all over the country. to/among　distribution　distributed　is widely distributed2.predict vt.预言,预告 predict sb/sth to do sth预言某人/某物会做某事predict+(that)/wh-...预测……It is predicted that...据预测……prediction n.预测;预言之事make a prediction about sth预测某事predictor n.预言者;预报器【佳句背诵】It’s hard to predict when driverless cars will be everywhere on our roads.[科技发展]很难预测无人驾驶汽车何时会出现在我们道路上的任何地方。【即学即练】单句语法填空/句式升级①But he was wrong in one 　　　　　　(predict):that everybody would walk 10 miles a day. ②It 　　　　　　　　　(predict) that the price of the houses is going to fall. ③He was unwilling to make a prediction about which books would sell well in the coming year.→He was unwilling to _________________________would sell well in the coming year. prediction　is predicted　predict which books3.decrease vt.& vi.减少,降低　n.减少,降低 decrease by...减少/降低了……decrease to...减少/降低到……decrease (...) from...to...(将……)从……减少/降低到……on the decrease在减少,在下降a decrease of...下降/减少……a decrease in...在……方面的下降/减少【佳句背诵】Lack of time has caused the decrease in Australian children’s physical activity.[身体健康]时间的缺乏导致澳大利亚儿童体育活动的减少。【即学即练】单句语法填空/句式升级①According to the report,the number of cyclists running traffic lights is 　　　　　the decrease. ②We have no idea when the housing prices will decrease 　　　　　the level we can afford. ③Compared to last year,the price of wheat has decreased 　　　　　15%. ④Honestly speaking,people who break traffic rules are decreasing.→Honestly speaking,people who break traffic rules are __________________. on　to　by　on the decrease4.deny vt.否认,否定;拒绝承认,拒绝接受 deny doing sth否认做过某事deny+that从句 否认……It is denied that...否认……deny sb sth=deny sth to sb拒绝给予某人某物there’s no denying that...不可否认……【佳句背诵】He denied knowing anything about it.[个人经历]他否认知道此事。【即学即练】单句语法填空/一句多译①He denies 　　　　　　　(attempt) to murder his wife. ②There is no 　　　　　　(deny) that protecting the environment is of great importance.当我正在工作的时候,他拒绝给予我任何帮助。→③He ____________________while I was working. →④He ____________________while I was working. attempting　denying　denied me any helpdenied any help to me5.quantity n.数量;大量 a quantity of一定量的in quantity大量地in large quantities大量,大批quantities of许多;大量【特别提醒】①quantity不能用much、less等表示“多少”意义的词修饰,可用large、great、vast、huge、small等表示“大小”意义的词修饰。【佳句背诵】“This indicates that there is a certain way quantity is represented in their brains,” Dr.Livingstone says.[社会生活]Livingstone博士说:“这表明在它们的大脑中有一种特定的方式来表示数量。”【即学即练】单句语法填空/单句写作①It’s cheaper to buy goods 　　　　　　 quantity. ②Large quantities of fish 　　　　　(be) caught in the sea last month. ③A large quantity of air conditioners 　　　　　　　　(sell) since the summer came. ④那么,适当数量的赞美是多少呢?专家说,表扬的质量比数量更重要。So what is the right amount of praise?Experts say that the quality of praise _______ _________ ___________ __________ _______ __________. in　were　have been sold　is more important than the quantity6.bury vt.埋藏;埋葬,安葬;覆盖;遮盖;使陷入 bury sth in...把……埋在……be buried in=bury oneself in专心致志于;埋头于be buried in thought沉思bury one’s face in one’s hands双手掩面burial n.埋葬;葬礼【佳句背诵】When these organisms die,they bury carbon in the deep ocean,an important process that helps to regulate the global climate.[环境保护]当这些生物死亡时,它们会将碳埋在深海中,这是一个有助于调节全球气候的重要过程。【即学即练】单句语法填空/句式升级①Once he buried 　　　　　　　 (he) in something,he would close his ears to anything. ②Burying his face 　　　　　his hands,he tried to control his weeping. ③His family insisted he should be given a proper 　　　　　(bury). He sat at a wooden table and was buried in reading.→④He sat at a wooden table,__________________.(过去分词短语作状语) →⑤He sat at a wooden table,_____________________________.(现在分词短语作状语) himself　in　burial　buried in readingburying himself in reading7.conclude vt.& vi.断定,推断出;达成,订立;(使)结束,终止 conclude...with/by...以……结束……conclude sth from sth从某事推断出某事conclude (from...) that...(从……中)推断出/断定……to conclude总而言之,最后conclusion n.结论draw/come to/arrive at/reach a/the conclusion得出结论make a conclusion下结论in conclusion最后,总之【佳句背诵】“With our study,we think we can now confidently conclude that at least some dogs can distinguish human facial expressions,” Muller told Live Science.[社会生活]Muller告诉Live Science:“通过我们的研究,我们认为现在可以自信地得出结论,至少有一些狗可以区分人类的面部表情。”【即学即练】单句语法填空/句式升级①He concluded 　　　　　their remarks that they were not in favour of the plan. ②Let me conclude my speech 　　　　　a saying:Where there is a will,there is a way. ③I’ve come to the 　　　　　　(conclude) that he’s not the right person for the job. ④　　　　  conclusion,walking is a cheap,safe,enjoyable and readily available form of exercise. ⑤We can conclude that hard work will pay off sooner or later.→We can ________________________________________that hard work will pay off sooner or later. from　with/by　conclusion　In　draw/come to/arrive at/reach the conclusion主语+be+adj.+to do sth【教材原句】At the moment,delivery drones are mainly used for military action or disaster relief,like the distribution of medicines during emergencies,especially to places that are hard to reach.目前,无人机主要用于军事行动或救灾,比如在紧急情况下分发药品,特别是在其他交通方式难以到达的地方。该句型中,常常使用动词不定式的主动形式表示被动含义。使用此结构具备两个条件:(1)形容词说明不定式的特征。常见的此类形容词有difficult,hard,easy,good,comfortable,pleasant,interesting,dangerous等;(2)句子的主语是不定式的逻辑宾语。若不定式中的动词为不及物动词,其后应该加相应的介词;有时不定式会带自己的逻辑主语,常用for引出。【佳句背诵】Credibility is hard to earn but easy to lose,and the problem is only going to get harder from here on out.[社会生活]信誉很难建立,但很容易失去,从现在开始,这个问题只会变得更加棘手。【即学即练】单句语法填空/单句写作①Once this difficulty is overcome,other problems will be easy __________　　　　　　 (solve). ②人们在这些地方定居是因为这些地方很容易到达,而且很自然地适合通信和贸易。People settle in these places because _______ _______ _______ ________ _________ ________and naturally suited to communications and trade. to solve　they are easy toget toPart 2　Grammar 语法冲关•语言规则全理清将来进行时Summer vacation is coming,and I make plans for it.From 13 to 17 June,I will be traveling down the Yangtze River.On 18 June,I am going to visit the Yellow Crane Tower.Then,on 19 June,I will be visiting some professors about the Yellow Crane Tower.I am sure I will find out lots of interesting facts for next month’s article.Afterwards,from 20 to 22 June,I am going to Chongqing.I have arranged to visit some of the best hotels because I will be writing a report about them in July.Then,on 23 June,I will fly to Lhasa.From 24 to 29 June,I will be exploring some places of interest there.I will return on 30 June.【语法感悟】观察短文中黑体部分可知,在表示将来某一时间正在进行的动作,或表示要在将来某一时间开始并继续下去的动作时,常用　　　　　　　　。它的基本形式为:_________________________。 将来进行时will/shall+be+doing一、将来进行时的构成:助动词will/shall+be+v.-ing二、将来进行时的用法:1.将来进行时表示将来某一时刻或某段时间正在进行的动作。常与soon,tomorrow,this evening,on Sunday,by this time tomorrow,in two days,this time next week,tomorrow evening等连用。When he comes to my house tomorrow,I will be writing the report.明天他来我家时,我将在写报告。This time tomorrow I shall be flying to New York.明天这个时候我将乘飞机飞往纽约。2.将来进行时可表示一个开始于将来某个时刻,并将持续下去的动作。Tom will be climbing in the Himalayas all next week.汤姆下周整个一周的时间将一直攀爬喜马拉雅山。I wonder if it will still be raining this afternoon.我想知道今天下午是否还会一直下雨。3.将来进行时还表示将来自然发生的动作,不含说话人的打算和安排。The weather report says that it will be raining when we arrive in London.天气预报说我们到达伦敦时将下雨。After you take the medicine,you will be feeling much better.吃完药后,你会感觉好很多。4.将来进行时还可以表示委婉客气、有礼貌。Will you be visiting your uncle in London?你将要去伦敦看望你的叔叔吗?When shall we be meeting again?我们什么时候能再见面?三、将来进行时与一般将来时的区别1.将来进行时表示按计划、安排发生的将来的动作,强调动作的进行性。He’ll be arriving at about eleven o’clock tonight.他今晚将会在大约11点钟到达。When will you be seeing Mr.White?你什么时候能见怀特先生?2.一般将来时表示动作尚未发生,它可以是经过事先安排的或临时决定的,但它不表示动作的进行性。When will you finish these letters?你什么时候会处理完这些信件?They will leave Hong Kong tomorrow.他们明天要离开香港。【即学即练】单句语法填空1.I _________________________(study) in university at the age of 20. 2.This time next week Tom ____________________(work) in that factory. 3.The students 　　　　　　　　　　　(watch) TV at 7:00 this evening. 4.The plane __________________(go) at the present speed until it crosses the mountain at about ten tonight. 5.Next Friday I will go to another concert.They _________________(play) something by Mozart at that time. will be studying　will be working　will be watchingwill be going　will be playing