人教版八年级英语下册《Unit 7 Section A 3a-3c》教学课件PPT初二公开课

1、Unit 7Section A 3a-3c人教版英语八年级下册 Objectives To learn about QomolangmaTo learn new words: a c h i e v e m e n t , t h i c k , i n c l u d e , c o n d i t i o n , s u c c e e d , a c h i e v e , f o r c e , n a t u r e Whats the highest mountain in the world?How high is it?Do you know?Free TalkDo you l

2、ike 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.在喜马拉雅山脉之中，海拔在在喜马拉雅山脉之中，海拔在7000米以米以上上 的高峰有的高峰有50多座多座，8000米以上的有米以上的有16座，著座，著名名 的有南峰、希夏邦马峰、干城章嘉峰。的有南峰、希夏邦马峰、干城章嘉峰。“喜喜马马 拉雅拉雅”在藏语中就是在藏语中就是“冰雪之乡冰雪之乡”的意思。的意思。这

3、这 里终年冰雪覆盖，一座座冰峰如倚天的宝剑里终年冰雪覆盖，一座座冰峰如倚天的宝剑， 一条条冰川像蜿蜒的银蛇。其中最为高耸的一条条冰川像蜿蜒的银蛇。其中最为高耸的则则 是位于中国和尼泊尔边界上的珠穆朗玛峰，是位于中国和尼泊尔边界上的珠穆朗玛峰，它它 以高达以高达8844.43米的高度位居世界最高峰米的高度位居世界最高峰。珠穆朗玛峰珠穆朗玛峰(Qomolangma)，简称珠峰，简称珠峰，又又 译作圣母峰，尼泊尔称为萨加马塔峰，也译作圣母峰，尼泊尔称为萨加马塔峰，也叫叫 “埃非勒斯峰埃非勒斯峰”（Everest），），位于中华人民位于中华人民共共 和国和尼泊尔交界的喜马拉雅山脉之上，终和国和尼泊尔交

4、界的喜马拉雅山脉之上，终年年 积雪。高度积雪。高度8844.43米，为世界第一高峰，中米，为世界第一高峰，中国国 最美的、令人震撼的十大名山之一最美的、令人震撼的十大名山之一。achievement southwestern thickinclude freezing condition take inn. 成就；成成就；成绩绩adj. 西南的；西南方向西南的；西南方向的的adj. 厚的；浓厚的；浓的的v. 包括；包包括；包含含adj. 极冷的；冰冻极冷的；冰冻的的n. 条件；状条件；状况况吸入；吞入吸入；吞入(体内体内)Words reviewsucceed challengein the

5、face of achieve forcenatureeven thoughv. 实现目标；成实现目标；成功功 v.&n. 挑战；考挑战；考验验 面面对对(问题、困难等问题、困难等)v. 达到；完成；成达到；完成；成功功n. 力；力力；力量量n. 自然界；大自自然界；大自然然=even if 即使；虽即使；虽然然Words reviewRead the article and match each paragraph with the main ideas.Qomolangma the Most Dangerous Mountain in the World?One of the wo

6、rlds most dangerous sports is mountain climbing, and one of the most popular places for this is the Himalayas. The Himalayas run along the southwestern part of China. Of all3athe mountains, Qomolangma rises the highest and is the most famous. It is 8,844.43 meters high and so is very dangerous to cl

7、imb. Thick clouds cover the top and snow can fall very hard. Even more serious difficulties 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

8、first Chinese team did so in 1960, while the first woman to succeed was Junko Tabei from 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 ne

9、ver give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.Paragraph 1Paragraph 2Paragraph 3Spirit of climbers Achievements of climbers Facts and dangersRead the article and match each paragraph with the main ideas.Read the article again a

10、nd complete the chart.Paragraph 1List four dangers for climbers:thick clouds Snow slideFreezing weather conditions Heavy storm3bParagraph 2List three achievements:1953 - Tenzing Norgay and EdmundHillary were the first to reach the top 1960 - The first Chinese team did so1975 The Japanese Junko Tabei

11、 succeeded doing soParagraphs 1 & 3List four comparisons:most dangerous sport most popular places the highest mountainthe most famous mountainAnswer the questions using information from the article.1. Where are the Himalayas?The Himalayas run along the southwestern part of China.2. How high is Q

12、omolangma?It is 8,844.43 meters high.3c3. Why do so many people try to climb this mountain even 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 show

13、s us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be strongerthan 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更加严峻的困难包括极冷的天气状况和巨大的的 风暴风暴。1）difficulty既可作可数名词也可作不可数名

14、词既可作可数名词也可作不可数名词，在此用作可数名词在此用作可数名词。作作可数名词可数名词时时，difficulty通常用作通常用作复数复数，表，表示示 具体概念，即：各种各样的具体概念，即：各种各样的“困难；难题；困难；难题；难难 事事”。例如。例如：People learning a new language may face some difficulties.人们学习一门新的语言时可能会遇到一些困难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 for help.如果你遇到任何困难，给我打电话如果你遇到

15、任何困难，给我打电话。作作不可数名词不可数名词时时，difficulty可译作可译作“困难困难； 艰难；辛苦；费劲艰难；辛苦；费劲”，例如，例如：He had great difficulty in finding a new job.他找新的工作费了很大劲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我们轻而易举地找到了那座房子。2）include表示表示“包括；包含包括；包含”，是一，是一个个 及物动词。例如及物动词。例如：Does your price of the bike include this li

16、ght?你们的车价包含这盏车灯吗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：我们绝不应该这些登山者的精神向我们表明：我们绝不应该放放 弃实现自己梦想的尝试弃实现自己梦想的尝试。1）give up doing something 的意思是的意思是“放弃做放弃做某某 事；半途而废事；半途而废”He gave up learning a third language after he got

17、the job.他找到工作之后就放弃了对第三门语言的学习他找到工作之后就放弃了对第三门语言的学习。2 ) achieve our dreams 相当于相当于make our dreams come true 其中动词其中动词achieve表示表示“（通过努力）通过努力）实实 现；取得；获取；达到（梦想、成绩、成功、现；取得；获取；达到（梦想、成绩、成功、目目 的的)”等。例如等。例如：He achieved great success in a short time. 他用很他用很短的时间取得了极大的成功短的时间取得了极大的成功。 Lin Tao achieved very good exam

18、 results.林涛考试取得了很好的成绩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 difficulties include freezing weather conditions and heavy storms.山顶上浓云覆盖，而且雪可能下的很大。山顶上浓云覆盖，而且雪可能下的很大。更更 严重的困难是冰冻天气和强烈的暴风雪严重的困难是冰冻天气和强烈的暴风雪。thickadj.1)1)厚的；粗厚的；粗的的How thick is the board?这块木

19、板有多厚这块木板有多厚?2)2)浓的，浓厚的；粘稠的；混浊浓的，浓厚的；粘稠的；混浊的的It is dangerous to drive in a thick fog.freezing adj.冻结的；冰冻的；极冷冻结的；冰冻的；极冷的的 Its freezing outside now. 现在外面冷极了现在外面冷极了。Its very cold today, the temperature has dropped to freezing point.今天很冷，温度降到了冰点今天很冷，温度降到了冰点。描述天气时，英语形容词与名词的搭配与描述天气时，英语形容词与名词的搭配与汉汉 语不尽一致，值得

20、注意语不尽一致，值得注意。此处此处thick clouds (密集的云层；厚密的云块密集的云层；厚密的云块)、 freezing weather (极度寒冷的天气极度寒冷的天气)和和heavy storm(大暴雪大暴雪/雨雨)就是颇具说服力的例子就是颇具说服力的例子。与与weather、storm、snow、cloud、air这五这五个个 本单元课文所出现的天气名词有关的部分本单元课文所出现的天气名词有关的部分描描 述性搭配述性搭配： 表现表现“寒冷寒冷”时常与时常与weather搭配的形容词搭配的形容词：cold, freezing, icy 表现表现暴风雨之暴风雨之“凶猛凶猛”时部分与时部

21、分与storm搭搭配配 的常见形容词的常见形容词：bad, big, great, heavy, terrible, disastrous, fierce, tremendous, violent 表现表现snow之之“强弱强弱”时的搭配：时的搭配：heavy, thick, light 表现云层表现云层“疏密疏密”时常与时常与cloud搭配的搭配的形形 容词容词：light, thick, heavy, dense表现表现“乌云乌云”时时cloud一词的常见搭配一词的常见搭配：black, dark, gray, dense表现表现空气空气“稀薄稀薄”、“浑浊浑浊”、“潮湿潮湿” ” 时与时

22、与air搭配的形容词搭配的形容词：thin, thick, humid4. 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，常用动词不定式在作主语时，常用it作形式主语作形式主语， 而往往将动词不定式放在谓语或表语之后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.2) take in 吸入；吞入吸入；吞入(体内体内)tak

23、e in: (to understand completely the meaning or importance of something)理解理解；领会；领领会；领悟悟Fish take in oxygen through their gills(鳃鳃). I had to read the letter twice before I could take it all in.5. 山山顶顶mountain top Summary1.1.最危险的运动之最危险的运动之一一one of the most dangerous sports2.2.登山，攀登山，攀岩岩mountain climbi

24、ng3.3.全世全世界界in the world4.4.中国的东南边中国的东南边境境the southwestern part of China6.6.严寒的天气条严寒的天气条件件freezing weather condition7.7.大风大风暴暴heavy storm8.8.冒着生命危冒着生命危险险risk ones life9.9.放放弃弃give up10.10.实现梦实现梦想想achieve ones dream DictationEnglish-Chinesesouthwestern, condition, nature, force,Chinese-English成就；厚的；包

25、括；极冷的；吸入；实成就；厚的；包括；极冷的；吸入；实现现 目标；挑战；面对目标；挑战；面对(问题、困难等问题、困难等)；达到；达到；即即使使1. Let the fo_r_c_e_ (力量力量) be with you.2. He could not f _o_r_c_e( 强迫强迫) me to pay.3. She looked at me with challenge (挑战挑战).4. They like to be out in nature (大自然大自然).5. It was a good try but it didnts_u_c_c_e_e_d_ (成功成功).I.根据首字母或汉语提示完成句子。根据首字母或汉语提示完成句子。2.2.攀登珠穆朗玛峰非常危险攀登珠穆朗玛峰非常危险。It is very dangerous to climb the Qomo