2020春人教版英语八年级下册-Unit-7-Section-A-3a-3c-优秀ppt课件.pptx

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1、Unit 7Whats the highest mountain in the world?,Section A 3a-3c,Whats the highest mountain in the world?How high is it?,Do you know?,Free TalkDo you like mountain climbing?Do you know the most popular places to go for it?,One of the most popular places to go for mountain climbing is the Himalayas.,在喜

2、马拉雅山脉之中，海拔在7000米以上的高峰有50多座，8000米以上的有16座，著名的有南峰、希夏邦马峰、干城章嘉峰。“喜马拉雅”在藏语中就是“冰雪之乡”的意思。这里终年冰雪覆盖，一座座冰峰如倚天的宝剑，一条条冰川像蜿蜒的银蛇。其中最为高耸的则是位于中国和尼泊尔边界上的珠穆朗玛峰，它以高达8844.43米的高度位居世界最高峰。,珠穆朗玛峰(Qomolangma)，简称珠峰，又译作圣母峰，尼泊尔称为萨加马塔峰，也叫“埃非勒斯峰”（Everest），位于中华人民共和国和尼泊尔交界的喜马拉雅山脉之上，终年积雪。高度8844.43米，为世界第一高峰，中国最美的、令人震撼的十大名山之一。,achieve

3、mentsouthwesternthickincludefreezingconditiontake in,n.成就；成绩adj.西南的；西南方向的adj.厚的；浓的v.包括；包含adj.极冷的；冰冻的n.条件；状况吸入；吞入(体内),Words review,succeedchallengein the face ofachieveforcenatureeven though,v.实现目标；成功v.&n.挑战；考验面对(问题、困难等)v.达到；完成；成功n.力；力量n.自然界；大自然=even if 即使；虽然,Words review,To learn about QomolangmaTo

4、learn new words:achievement,thick,include,condition,succeed,achieve,force,nature,Objectives,Read the article and match each paragraph with the main ideas.,Qomolangma the Most Dangerous Mountain in the World?,One of the worlds most dangerous sports is mountain climbing,and one of the most popular pla

5、ces for this is the Himalayas.The Himalayas run along the southwestern part of China.Of all,3a,the mountains,Qomolangma rises the highest and is the most famous.It is 8,844.43 meters high and so is very dangerous to climb.Thick clouds cover the top and snow can fall very hard.Even more serious diffi

6、culties include freezing weather conditions and heavy storms.It is also very hard to take in air as you get near the top.,The first people to reach the top were Tenzing Norgay and Edmund Hillary on May 29,1953.The first Chinese team did so in 1960,while the first woman to succeed was Junko Tabei fro

7、m Japan in 1975.,Why do so many climbers risk their lives?One of the main reasons is because people want to challenge themselves in the face of difficulties.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.It also shows that humans can sometimes be stro

8、nger than the forces of nature.,Paragraph 1Paragraph 2Paragraph 3,Spirit of climbersAchievements of climbersFacts and dangers,Read the article and match each paragraph with the main ideas.,Paragraph 1List four dangers for climbers:,thick cloudsSnow slideFreezing weather conditionsHeavy storm,Read th

9、e article again and complete the chart.,3b,Paragraph 2List three achievements:,1953-Tenzing Norgay and Edmund Hillary were the first to reach the top1960-The first Chinese team did so 1975 The Japanese Junko Tabei succeeded doing so,Paragraphs 1&3List four comparisons:,most dangerous sportmost popul

10、ar placesthe highest mountainthe most famous mountain,Where are the Himalayas?2.How high is Qomolangma?,Answer the questions using information from the article.,The Himalayas run along the southwestern part of China.,It is 8,844.43 meters high.,3c,3.Why do so many people try to climb this mountain e

11、ven though it is dangerous?One of the main reasons is because people want to challenge themselves in the face of difficulties.,4.What does the spirit of the climbers tell us?The spirit of these climbers shows us that we should never give up trying to achieve our dreams.It also shows that humans can

12、sometimes be stronger than the forces of nature.,1.Even more serious difficulties include freezing weather conditions and heavy storms.更加严峻的困难包括极冷的天气状况和巨大的风暴。1）difficulty既可作可数名词也可作不可数名词，在此用作可数名词。,Language points,作可数名词时，difficulty通常用作复数，表示具体概念，即：各种各样的“困难；难题；难事”。例如：People learning a new language may f

13、ace some difficulties.人们学习一门新的语言时可能会遇到一些困难。If you have any difficulties,you can call me forhelp.如果你遇到任何困难，给我打电话。,作不可数名词时，difficulty可译作“困难；艰难；辛苦；费劲”，例如：He had great difficulty in finding a new job.他找新的工作费了很大劲。We found the house without difficulty.我们轻而易举地找到了那座房子。,2）include表示“包括；包含”，是一个及物动词。例如：Does you

14、r price of the bike include this light?你们的车价包含这盏车灯吗？,2.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.这些登山者的精神向我们表明：我们绝不应该放弃实现自己梦想的尝试。1）give up doing something 的意思是“放弃做某事；半途而废”He gave up learning a third language after he gotthe job.他找到工作之后就放弃了对第三门语言的

15、学习。,2)achieve our dreams 相当于make our dreams come true 其中动词achieve表示“（通过努力）实现；取得；获取；达到（梦想、成绩、成功、目的)”等。例如：He achieved great success in a short time.他用很短的时间取得了极大的成功。Lin Tao achieved very good exam results.林涛考试取得了很好的成绩。,3.Thick clouds cover the top and snow can fall very hard.Even more serious difficult

16、ies include freezing weather conditions and heavy storms.山顶上浓云覆盖，而且雪可能下的很大。更严重的困难是冰冻天气和强烈的暴风雪。,thick adj.1)厚的；粗的How thick is the board?这块木板有多厚?2)浓的，浓厚的；粘稠的；混浊的It is dangerous to drive in a thick fog.在浓雾天驾车很危险。,freezing adj.冻结的；冰冻的；极冷的Its freezing outside now.现在外面冷极了。Its very cold today,the temperatu

17、re has dropped to freezing point.今天很冷，温度降到了冰点。,描述天气时，英语形容词与名词的搭配与汉语不尽一致，值得注意。此处thick clouds(密集的云层；厚密的云块)、freezing weather(极度寒冷的天气)和heavy storm(大暴雪/雨)就是颇具说服力的例子。与weather、storm、snow、cloud、air这五个本单元课文所出现的天气名词有关的部分描述性搭配：,表现“寒冷”时常与weather搭配的形容词：cold,freezing,icy 表现暴风雨之“凶猛”时部分与storm搭配 的常见形容词：bad,big,great

18、,heavy,terrible,disastrous,fierce,tremendous,violent 表现snow之“强弱”时的搭配：heavy,thick,light,表现云层“疏密”时常与cloud搭配的形 容词：light,thick,heavy,dense表现“乌云”时cloud一词的常见搭配：black,dark,gray,dense表现空气“稀薄”、“浑浊”、“潮湿”时与air搭配的形容词：thin,thick,humid,4.It is also very hard to take in air as you get near the top.1)动词不定式在作主语时，常用i

19、t作形式主语，而往往将动词不定式放在谓语或表语之后。Its not easy to learn a foreign language well.=To learn a foreign language well is not easy.学好一门外语不容易。,2)take in 吸入；吞入(体内)take in:(to understand completely the meaning or importance of something)理解；领会；领悟Fish take in oxygen through their gills(鳃).I had to read the letter twi

20、ce before I could take it all in.,最危险的运动之一2.登山，攀岩3.全世界4.中国的东南边境5.山顶,one of the most dangerous sports,mountain climbing,in the world,the southwestern part of China,mountain top,Summary,6.严寒的天气条件7.大风暴8.冒着生命危险9.放弃10.实现梦想,freezing weather condition,heavy storm,give up,risk ones life,achieve ones dream,E

21、nglish-Chinese southwestern,condition,nature,force,Chinese-English 成就；厚的；包括；极冷的；吸入；实现目标；挑战；面对(问题、困难等)；达到；即使,Dictation,1.Let the f _(力量)be with you.2.He could not f _(强迫)me to pay.3.She looked at me with c _(挑战).4.They like to be out in _(大自然).5.It was a good try but it didnt _(成功).,orce,orce,halleng

22、e,succeed,nature,I.根据首字母或汉语提示完成句子。,Exercises,登山是世界上最危险的运动之一。One of the worlds most dangerous sports is mountain climbing.2.攀登珠穆朗玛峰非常危险。It is very dangerous to climb the Qomolangma.3.当你接近山顶时，你还会感到呼吸非常困难。It is also very hard to take in air as you get near the top.,II.翻译下列句子。,4.不要冒着生命危险去闯红灯。5.人们想在困难面前挑

23、战自我。6.永远不要放弃尝试实现我们的梦想。,Dont risk your life to run red lights.,People want to challenge themselves in the face of difficulties.,We should never give up trying to achieve our dreams.,Theyll succeed in working out the problem because they never _.A.wake upB.give up C.look up D.make up,B,中考链接,【解析】词语辨析：w

24、ake up 唤醒；give up放弃；look up 向上看、查阅、仰望；make up化妆、组成。根据句意选择give up。,(2019 四川遂宁）Shanghai is one of _ in the world.A.the biggest citiesB.biggest cities C.the biggest cityD.bigger cities,A,【解析】句意：上海是世界上最大的城市之一。the biggest cities最大的很多城市；biggest cities中缺少冠词the；the biggest city最大的一个城市；bigger cities更大的城市，是比较级。根据句意可知，这里考查句型one of the+形容词最高级+名词复数，表示最之一。,Review the new words and expressions.2.Retell 3a.,achievement,thick,include,condition,succeed,achieve,force,nature,even though,Homework,谢谢观赏,