Unit 5 Period Two Starting out & Understanding ideas—Language points 课件-(2022）新外研版高中选择性必修第四册《英语》.pptx

1、Unit 5Into the unknownPeriod TwoStarting out&Understanding ideasLanguage points互动探究 探究重点 互动撞击思维基础自测 自主学习 落实基础知识达标检测 当堂检测 基础达标演练内容索引内容索引重点单词基 础 自 测自主学习 落实基础知识1.n.文明文明(社会社会)2.v.激起激起的兴趣，引起的兴趣，引起的好奇心的好奇心3.v.将将埋在下面埋在下面4.n.金字塔金字塔5.n.运河运河6.adj.来自热带的；产于热带的来自热带的；产于热带的7.n.气旋；旋风气旋；旋风8.n.超级干旱超级干旱9.n.衰败衰败civilis

2、ationintrigueburypyramidcanaltropicalcyclonemegadroughtdownfall10.n.残垣断壁，废墟残垣断壁，废墟11.v.拒绝考虑，否定拒绝考虑，否定12.n.天文学天文学 n.宇航员宇航员13.v.离弃，逃离离弃，逃离 adj.被抛弃的被抛弃的14.n.扩大；增加扩大；增加 v.扩大；增加扩大；增加ruindismissastronomyastronautabandonabandonedexpansionexpand掌握规律巧记单词掌握规律巧记单词expand v.扩大；增加扩大；增加sionexpansion n.扩大；增加扩大；增加例如

3、：例如：impression n.印象印象possession n.拥有拥有explosion n.爆炸爆炸aggression n.进攻进攻核心短语1.和和一致一致2.以以为基础为基础3.被被包围包围4.把把应用到应用到中中5.更加更加6.的结合的结合7.应付应付；对付；对付8.导致导致；通向；通向9.以以不同的速度不同的速度10.衰落衰落，败落，败落correspond tobe based onbe surrounded byapply.to.all the morea combination ofdeal withlead toat different ratesfall into r

4、uin经典句式1.过去分词短语作状语过去分词短语作状语 ,15-year-old Canadian William Gadoury thought he had made an incredible discovery from his study of ancient star charts.从很小的时候就对玛雅文明感兴趣，从很小的时候就对玛雅文明感兴趣，15岁的加拿大男孩岁的加拿大男孩William Gadoury认为认为自己从对古代星象图的研究中有了一个惊人的发现自己从对古代星象图的研究中有了一个惊人的发现。Intrigued by Maya civilisation from a ve

5、ry young age2.that引导同位语从句引导同位语从句The fact makes its achievements all the more incredible and mysterious.事实上，玛雅社会在技术上是比较原始的，这使得它的这些成就更加难以置事实上，玛雅社会在技术上是比较原始的，这使得它的这些成就更加难以置信，更加神秘信，更加神秘。3.现在分词短语作结果状语现在分词短语作结果状语Its once-great cities fell into ruin，.它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决

6、。that Maya society was technologically primitiveleaving various mysteries for later peopleto solve返 回Through comparison，he found that the locations of the 117 known Maya cities correspond to the positions of the stars.通过比较，他发现已知通过比较，他发现已知的那的那117个城市的位置和星象的位置是一致的。个城市的位置和星象的位置是一致的。1correspond vi.相符合；相一

7、致；通信相符合；相一致；通信重点词汇互 动 探 究探究重点 互动撞击思维correspond to与与相对应；相当于相对应；相当于correspond with和和相当；与相当；与通信通信correspondence n.一致；通信；信件一致；通信；信件(1)I dont know why your account of the events does not correspond to hers.我不知道你对事情的描述为什么与她说的不相符。我不知道你对事情的描述为什么与她说的不相符。(2)In brief，the American Congress the British Parliamen

8、t.简而言之，美国的国会相当于英国的议会。简而言之，美国的国会相当于英国的议会。(3)Although she has graduated，she corresponds regularly her former teachers.她虽然已经毕业了，但还是和以前的老师们定期通信。她虽然已经毕业了，但还是和以前的老师们定期通信。(4)Our (correspond)with the old man has dropped.我们和那位老人的通信中断了。我们和那位老人的通信中断了。corresponds towithcorrespondenceBased on this，he believed he

9、 had spotted an unknown Maya city buried deep in the jungle.基于这一点，他认为他发现了深藏于丛林中的一座以基于这一点，他认为他发现了深藏于丛林中的一座以前从未被发现的玛雅时期的城市。前从未被发现的玛雅时期的城市。2bury vt.埋葬；掩埋；隐藏；将埋葬；掩埋；隐藏；将埋在下面埋在下面bury ones face/head in ones hands用手捂住脸用手捂住脸/头头oneself inbe buried in埋头于埋头于/专心于专心于(1)She decided to bury the secret deep within

10、herself.她决定把这个秘密埋藏在内心深处。她决定把这个秘密埋藏在内心深处。(2)Since his wife left，he has buried himself in his work.Since his wife left，he his work.自从妻子离开之后，他一直都埋头于工作。自从妻子离开之后，他一直都埋头于工作。(3)The girl was sitting there，(bury)her face in her hands.这个女孩坐在那里，双手捂着脸。这个女孩坐在那里，双手捂着脸。has been buried inburying一句多译一句多译(4)由于埋头于功课，他

11、对外面的事情一无所知。由于埋头于功课，他对外面的事情一无所知。，he knew nothing about the outside world.(as引导原因状语从句引导原因状语从句)，he knew nothing about the outside world.(过去分词过去分词短语作状语短语作状语)As he was buried in his lessonsBuried in his lessonsThey applied this understanding to the Maya calendar，which was accurate to within 30 seconds pe

12、r year.他们把他们把(对天文学对天文学)理解应用到玛雅历法理解应用到玛雅历法中，精确到每年中，精确到每年30秒内。秒内。3apply.to.把把应用于应用于/涂抹于涂抹于apply to适用于；应用于适用于；应用于apply(to sb.)for(向某人向某人)申请；请示得到申请；请示得到apply oneself to(doing)sth.专心专心/致力于致力于(做做)某事某事applicant n.申请人申请人application n.申请申请(书书)；应用；用途；应用；用途(1)We had to write a paper on how we plan to apply wha

13、t we would learn in class to our future professions.我们必须写一篇关于我们计划如何把课堂上学到的知识应用于未来职业中的我们必须写一篇关于我们计划如何把课堂上学到的知识应用于未来职业中的论文。论文。(2)If you the job in hand，you will soon finish it.如果你专心于手头的工作，你很快就会完成的。如果你专心于手头的工作，你很快就会完成的。(3)It is apparent that this rule doesnt the children.很明显，这条规则不适用于儿童。很明显，这条规则不适用于儿童。(

14、4)If you are interested，please send an (apply)to us.如果你感兴趣的话，请给我们发一份申请书。如果你感兴趣的话，请给我们发一份申请书。apply yourself toapply toapplicationAs their population expanded，yet more land was needed for agriculture and more trees for construction.随着人口的增加，需要更多的土随着人口的增加，需要更多的土地来进行农业耕作，建筑方面也需要更多的树木。地来进行农业耕作，建筑方面也需要更多的树

15、木。4expand v.使变大；伸展；扩大，扩展；增加使变大；伸展；扩大，扩展；增加expand into扩展扩展/发展成发展成expand.into.将将扩展扩展/发展成发展成expand on/upon详述；详细阐明详述；详细阐明expansion n.扩大；增加扩大；增加(1)The hotel wants to expand its business by adding a swimming pool.该酒店想添一个游泳池来扩展业务。该酒店想添一个游泳池来扩展业务。(2)The writer is struggling to expand his story a novel.这位作家正

16、尽力把他的故事扩展成一本小说。这位作家正尽力把他的故事扩展成一本小说。(3)Could you that point，please?Your boss is not satisfied with the report.请你把那一点详细说明一下好吗？你的老板对这份报告不满意。请你把那一点详细说明一下好吗？你的老板对这份报告不满意。intoexpand on/uponIts once-great cities fell into ruin，leaving various mysteries for later people to solve.它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决

17、。它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决。5ruin n.废墟；毁灭废墟；毁灭 vt.毁灭；使破产毁灭；使破产in ruins破败不堪；严重受损破败不堪；严重受损fall/come into ruin成为废墟，被毁掉；衰落成为废墟，被毁掉；衰落ruin ones hope/chance毁掉某人的希望毁掉某人的希望/机会机会ruin oneself自我毁灭自我毁灭(1)A large number of churches fell/came into ruin after the big flood.洪水过后，大批的教堂被毁掉了。洪水过后，大批的教堂被毁掉了。(2)Ever s

18、ince the earthquake，this temple has been .自从地震以来，这座寺庙一直是废墟一片。自从地震以来，这座寺庙一直是废墟一片。(3)The little mistake of getting the job.这个小错误毁掉了他得到这份工作的机会。这个小错误毁掉了他得到这份工作的机会。(4)Heavy smoking may ruin (you)，so you should give it up as soon as possible.吸烟过量可能会毁掉你自己，因此你应该尽快戒烟。吸烟过量可能会毁掉你自己，因此你应该尽快戒烟。in ruinsruined his

19、 chanceyourselfBut the greatest mystery of all is what caused the Maya to abandon most of their great cities.但最神秘的是，是什么导致玛雅人放弃了他们大部分但最神秘的是，是什么导致玛雅人放弃了他们大部分的大城市。的大城市。6abandon vt.放弃；遗弃；抛弃放弃；遗弃；抛弃 n.放任；放纵放任；放纵abandon doing sth.放弃做某事放弃做某事abandon oneself to沉溺于沉溺于，纵情于，纵情于(to为介词为介词)with abandon无约束地，放任地无约束地

20、，放任地abandoned adj.被遗弃的；被抛弃的；废弃的被遗弃的；被抛弃的；废弃的be abandoned to沉湎于沉湎于(1)However，these plans were abandoned because of financial problems.然而，这些计划由于经济问题被放弃了。然而，这些计划由于经济问题被放弃了。(2)By no means shall we abandon (search)for the missing people.我们绝不会放弃寻找失踪者。我们绝不会放弃寻找失踪者。(3)All the staff were shouting and cheerin

21、g abandon，hearing the fulfilling result of the experiment.全体员工听到这个令人满意的实验结果时兴高采烈，纵情欢呼。全体员工听到这个令人满意的实验结果时兴高采烈，纵情欢呼。(4)Wang collected more than 7 million (abandon)bricks of different ages.王收集了王收集了700多万块不同时代的废弃砖。多万块不同时代的废弃砖。searchingwithabandonedThe fact that Maya society was technologically primitive

22、makes its achievements all the more incredible and mysterious.事实上，玛雅社会在事实上，玛雅社会在技术上是比较原始的，这使得它的这些成就更加难以置信，更加神秘。技术上是比较原始的，这使得它的这些成就更加难以置信，更加神秘。1本句中本句中The fact 是主语，是主语，Maya society was technologically primitive为同位为同位语从句，解释说明语从句，解释说明fact 的内容。的内容。被同位语从句解释说明的名词多是含有抽象意义的名词，常用的有被同位语从句解释说明的名词多是含有抽象意义的名词，常用的

23、有 advice，belief，truth，doubt，idea，thought，word，possibility，suggestion等。等。常用于同位语从句的连接词有常用于同位语从句的连接词有that，whether，why，who，where，how，when 等。等。经典句式(1)The manager put forward a suggestion that we should have an assistant.There is too much work to do.经理提出了一个建议，我们应该有个助手。有太多的工作要做。经理提出了一个建议，我们应该有个助手。有太多的工作要做。

24、(2)they could cross the whole continent on the train excited all of them.一想到他们可以乘火车穿越整个大陆，他们都很兴奋。一想到他们可以乘火车穿越整个大陆，他们都很兴奋。(3)chewing too quickly ends up eating too much food.有证据表明咀嚼太快最终往往造成吃得过量这样的结果。有证据表明咀嚼太快最终往往造成吃得过量这样的结果。The thought thatThere is some evidence thatIts once-great cities fell into ru

25、in，leaving various mysteries for later people to solve.它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决。它曾经的大城市荒废了，留下了各种各样的谜团等待后人去解决。2leaving various mysteries for later people to solve是现在分词短语作结果状是现在分词短语作结果状语，表示由前面的事情引起的一种自然而然的结果。语，表示由前面的事情引起的一种自然而然的结果。动词不定式也可以作结果状语，但多表示出乎意料的结果，有时前面加上动词不定式也可以作结果状语，但多表示出乎意料的结果，有时前面加上onl

26、y，以加强语气。，以加强语气。(1)His parents both went to work abroad，leaving him living with his grandparents.他父母都去国外工作了，留下他与爷爷奶奶一起生活。他父母都去国外工作了，留下他与爷爷奶奶一起生活。(2)A small plane crashed into a hillside，(kill)all four people on board.一架小飞机在山坡上坠毁，机上四人全部遇难。一架小飞机在山坡上坠毁，机上四人全部遇难。(3)We hurried to the station，only (tell)th

27、at the train had left.我们急匆匆地赶到车站，结果被告知火车已经开走了。我们急匆匆地赶到车站，结果被告知火车已经开走了。killingto be told返 回.单句语法填空单句语法填空达 标 检 测当堂检测 基础达标演练1.She still corresponds friends she met in France nine years ago.2.The child slipped and fell，(hit)his head against the door.3.Scientists have obtained more evidence plastic is fi

28、nding its way into the human body.(2019江苏江苏)4.(bury)himself in the newspaper，he didnt notice what was happening.5.The company has abandoned plans for further (expand).6.In the past ten years a number of high buildings have arisen where there was nothing but (ruin).withhittingthatBuryingexpansionruin

29、s7.They should abandon (play)computer games.If so，they will make great progress in their study.8.Those who continuously acquire new knowledge that they can apply their work are more likely to succeed.playingto.完成完成句子句子9.It was this mistake of winning the match the job.正是这个错误断送了他赢得比赛的希望。正是这个错误断送了他赢得比

30、赛的希望。10.Looking forward to the future，we hope .展望未来，我们希望扩大海外分公司。展望未来，我们希望扩大海外分公司。11.In no case and making efforts to realize our dreams.在任何情况下，我们都不应该放弃希望，放弃为实现我们的梦想而努力。在任何情况下，我们都不应该放弃希望，放弃为实现我们的梦想而努力。12.The man was that he didnt see the pole on the road.那个人陷入沉思，没有看到路上的电线杆。那个人陷入沉思，没有看到路上的电线杆。that rui

31、ned his hopeto expand our overseas branchesshould we abandon hopeso buried in thought返 回13.Im writing as the host for the 50th anniversary of our school.我正在写信申请成为我正在写信申请成为50周年校庆的主持人。周年校庆的主持人。14.the film The Wandering Earth in 2019 was a great success.毫无疑问，毫无疑问，2019年的电影流浪地球很成功。年的电影流浪地球很成功。to apply for the positionThere is no doubt that本课结束