Unit 5 Into the unknown Section A Starting out & Understanding ideas （ppt课件） -2022新外研版（2019）《高中英语》选择性必修第四册.pptx

1、Unit 5 Into the unknown MENULeading-inWhile-classAfter-classPart.1 Leading-inPart.1 Leading-in.根据语境及汉语提示写出正确的单词1.Maya _玛雅文明 2._ ones face in ones hands 双手掩面3.be crazy about _着迷天文学4._ systems运河系统5.fall into _(因无人照料而)衰落,败落6._ the city 离弃城市7._ the theory 否定这个理论8.huge _ of the population人口的巨大增加civilisat

2、ionburyastronomycanalruinabandondismissexpansion.选词填空1.The dog Holly,the faithful companion,has _the castle grounds at a spot the Queen can see from her drawing room window.2.Marketing _everything these days,and books are no exception.3.By 700A.D.,Maya civilization was _.been buried inis applied toa

3、t its peakcorrespond to,apply.to.,be based on,at ones peak,fall into ruin,lead to,deal with,be buried in4.This is likely to have _a series of droughts,each lasting for a couple of years.5.The president knew how to _the crisis.6.In 1860,the Old Summer Palace _with fire.7.My conception of a garden _ga

4、rdens I had visited in England.8.Their designs,for the most part,_actual needs and regulations on environmental demand.led todeal withfell into ruinwas based oncorrespond toPart.2 While-classPart.2 While-classWhile-class1.correspond to与相符;相当于*Through comparison,he found that the locations of the 117

5、 known Maya cities correspond to the positions of the stars.通过比较,他发现117个已知玛雅城市的位置与恒星的位置相对应。*The gills of a fish correspond to our lungs.鱼的鳃相当于我们的肺。*Do you ever correspond with your overseas friends?你和你国外的朋友通过信吗?While-class*These goods dont correspond with/to the list of those I ordered.这些货物与我的订货单不相符

6、。*I have been in correspondence with his private consultant about the problem.词汇复现关于这问题,我和他的私人顾问一直书信往来。While-class2.fall into ruin(因无人照料而)衰落;败落*Its once-great cities fell into ruin,leaving various mysteries for later people to solve.它曾经的大城市都衰落了,留下了各种各样的谜团供后来的人们去解开。*A lot of us fall into the trap of

7、finding happiness from the outside world.我们许多人都掉入一个陷阱:从外面世界寻找快乐。*The problems put forward by a freshman generally fall into two categories.大一新生提出的问题大致分成两类。While-class3.abandon v.离弃;逃离*The scientist was forced to abandon doing the research on the problem.科学家被迫放弃对这个问题的研究。*With so many obstacles on his

8、 way to success,he almost abandoned himself to despair.在成功的路上有那么多的障碍,他几乎陷入绝望。*Theres only the mountain in this direction,and higher up an old ruin,an abandoned castle.词汇复现从这个方向望去只看得到这座山,以及更高处的一处废墟,一座废弃的城堡。While-class.文本整体理解:理清文章架构While-class.文本细节理解:探寻语篇细节信息1.Which achievement isnt mentioned in Parag

9、raph 2?A.pyramidsB.mathematicsC.astronomy D.agriculture2.What is the authors purpose in starting the passage with the story about William Gadoury?A.To introduce Maya civilisationB.To amuse the readers C.To emphasize the importance of Maya civilisationD.To inform us the location of the Maya cityWhile

10、-class3.Which isnt the reason for Maya civilisations falling into ruin?A.The Maya people turned wetlands into fields.B.The Maya people dug canal systems.C.A series of droughts.D.Their technology wasnt advanced.While-class4.What cant we infer from the passage?A.Maya civilisation made a difference to

11、our modern society.B.Both human causes and natural causes led to Maya civilisation disappearing.C.People still cant solve the mystery of Maya civilisation.D.By 700 B.C.,the Maya civilisation was at its peak.答案:14.DADDWhile-class.文本素养提升:阅读技能综合运用译文:玛雅社会在技术上是原始的这一事实_使得它的成就更加不可思议和神秘。使得它的成就更加不可思议和神秘。Whil

12、e-class译文:许多科学家认为,。这些干旱是玛雅文明在不同地方开始以不同速度崩溃的主要原因这些干旱是玛雅文明在不同地方开始以不同速度崩溃的主要原因While-classWhile-class阅读主题活动。(1)What other things do you think could destroy a civilization?_(2)What lessons can you learn from the collapse of Maya civilization?How can this information help the development of todays society

13、?_The aliens,the social ranking system,the corruption of its society and so on.Death comes from ease and pleasure;life springs from sorrow and calamity.If we want our society to develop rapidly and steadily,we should move withthe times.Part.3 After-classPart.3 After-classAfter-class2.课文语法填空。The 15-y

14、ear-old Canadian William Gadoury found that the location of the 117 known cities correspond to the positions of the stars.(1)_(base)on this,he believed he had spotted an unknown Maya city buried deep in the jungle.Maya civilisation has many achievements.They(2)_(apply)their understanding of mathemat

15、ics and astronomy to the Maya calendar,(3)_was accurate to within 30 seconds per year.The Maya built(4)_(impress)palaces and temples,including their representative step pyramids.Basedappliedwhich impressiveAfter-class(5)_ is most extraordinary is how the architectures were built without using of whe

16、els,metal tools or even animal power.The fact that Maya society was(6)_(technological)primitive makes its achievements more incredible and mysterious.By 700AD,Maya civilisation was at(7)_ peak,but then it began to mysteriously decline.Here are two main reasons why it fell(8)_ruin.The first one is th

17、at the Maya people turned wetlands into fields for growing grains and dug huge canal systems,which caused the Maya people unknowingly to reduce their ability(9)_(deal)with natural disaster.Besides,the droughts led to foodWhattechnologicallyitsintoto dealAfter-class(10)_(short),conflicts and the downfall of the cities.Whatever the reasons,Maya civilisation still leaves various mysteries for later people to solve.shortageThank you!