人教版八年级英语下册Unit 7 What is the highest mountain in the world教案.docx
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人教版八年级英语下册Unit7Whatisthehighestmountainintheworld教案
Unit7What’sthehighestmountainintheworld?
一、教学目标：
1语言目标：
掌握本单元重点词汇及能用比较级和最高级谈论各之最。
2技能目标：
能听懂和谈论有关地理和自然的话题。
3情感目标：
培养学生热爱大自然，保护环境的意识。
二、教学重难点：
（一）教学重点
短语:
insize,intheworld,2meterstall/long/wide,thebiggestpopulation,one
oftheoldest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskone’slife,challengeoneself,achieveone’sdream，theforcesofnature,trytodosth.,thespiritoftheclimbers,manytimesmorethan,liveupto,prepare…for..,beawake,bespecialtosb.,spendsometimedoingsth.,intheremainingforests,endangeredanimals,inthefuture…
句子:
What’sthehighestmountainintheworld?
Qomolangma.
HowhighisQomolangma?
It’s8,844.43metershigh.It’shigherthananyothermountain.
Whichisthedeepestsaltlakeintheworld?
TheCaspianSeaisthedeepestofallthesaltlake.
DidyouknowthatChinaisoneoftheoldestcountriesintheworld?
Yes,Idid.It’smucholderthantheUS.
（二）教学难点
形容词和副词的比较级和最高级变化规则和用法。
物体之间的对比。
SectionA1（1a–2d）
Step1Presentation
square n. 平方；正方形 meter n. 米；公尺
deep adj. 深的；纵深的 desert n. 沙漠
population n. 人口；人口数量 Asia n. 亚洲
tour v.&n. 旅行；旅游 tourist n. 旅行者；观光者
wall n. 墙
amazing adj. 令人大为惊奇的；令人惊喜（或惊叹的）
ancient adj. 古代的；古老的 protectv.保护；防护
wide adj. 宽的；宽阔的feelfree（可以）随便（做某事）
asfarasIknow就我所知
Step2Warming-up
1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…?
’andhelpthe
studentstoanswer:
It’s…meters/kilometers/cmbig/high/long/big.
2.Lookthesephotosandpracticethedialogue.
e.g. A:
HowhighisQomolangma?
B:
It’s8,844metershigh.
Step31aMatchthefactsyouknow.
Practiceinpairsusingtheinformationin1a.
Qomolangma
about9,600,000squarekilometersinsize
TheSahara
1,025metersdeep
TheCaspianSea
6,671kilometerslong
TheNile
8,844.43metershigh
Step4Explaination
…8,844metershigh. 8,844米高
…metershigh（long,wide…）……米高（长，宽……）。
英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。
e.g.Thewallis1.7metreswide.
Step5Listening
1.1b Listenandcompletethesentences.
1）Qomolangmais______thananyothermountainintheworld.
2）TheSaharais____________desertintheworld.
3）TheCaspianSeais____________ofallthesaltlakes.
4）TheNileis_________riverintheworld.
2.2a Listenandnumberthefacts（1-4）intheorderyouhearthem.
2b Listenagainandfillintheblanksin2awiththenumbersinthebox.
6,300 5,000 5,464 300
___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___
kilometerslong.
___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthe
populationoftheUS.
___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUS
isnoteven___yearsold.
___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.
Step6Practice
2cMakeconversationsinpairs.
Examples
A:
DidyouknowthatChinaifoneoftheoldestcountriesintheworld?
B:
Yes,Idid.It’smucholderthanmycountry.
Step72dReadtheconversationandanswerthequestions:
1）Whichisthebiggestman-madeobjectsintheworld?
2）WhichisthemostfamouspartoftheMingGreatWall?
Step8Languagepointsandsummary
1.Fellfreetoaskmeanythingontoday’sGreatWalltour.
在今天的长城游中，大家尽管问我任何问题，不要拘束。
fellfree是英语口语中一个常用表达。
若有人让你feelfreetodosomething,就是
让你无需拘束，只管按照自己的意愿去做某事。
e.g.A:
CanIuseyourbathroom?
我可以用一下你的卫生间吗？
B:
Yes,feelfree.可以，请随意。
2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.
据我所知，再没有像它这样大的人造物体了。
asfarasIknow是一个固定的表达方式，还可以说sofarasIknow,意思是
“据我所知”。
e.g.AsfarasIknow,Jack’sgottwinsisters.
就我所知，杰克有一对孪生姐妹。
They’renotcomingtoday,sofarasIknow.
他们今天不来了----就我所知是这样的。
Step9Homework
1.Tomemorizetheimportantphrasesandsentences.
2.Tomakesomedialoguesaboutaskingthesizeofobjects.
SectionA2（3a–3c）
Step1Revision
Lookatthephotos.Answerthefollowingquestions.
Whichisthehighestmountainintheworld?
WhichisthelongestriverinAsia?
…
Step2Learnthenewwords.
1.achievementn.成就；
e.g.Wefeltagreatsenseofachievementwhenwereachedthetopofthe
mountain.
当我们到达山顶的时候，我们有一种巨大的成就感。
2.achievev.达到；完成；成功
e.g.Hewillneverachieveanythingifhedoesn’tworkharder.
如果他不加紧努力工作，他会一事无成。
3.southwesternadj.西南的；西南方向的
e.g.IsthisSouthwesternAirline?
这是西南航空公司吗？
4.thickadj.厚的；浓的
e.g.Thisbookisverythick.这本书很厚。
5.includev.包含；包括
e.g.Herhobbiesincludeswimmingandgardening. 她爱好包含游泳和园艺。
6.freezingadj.极冷的；冰冷的
e.g.Thisareaisfreezing.这一地区极冷。
7.conditionn.条件；状况
e.g.Thepianowasingoodcondition.这台钢琴状况良好。
6.takein吸入；吞入（体内）
e.g.Fishtakeinoxygenthroughtheirgills. 鱼用鳃吸氧气。
7.succeedv.实现目标；成功
e.g.Ifyoutryhardyou’llsucceed.你如果努力就会成功。
常用短语：
succeedindoingsth.
e.g.Policehavefinallysucceededinsolvingthemystery.
警察最终成功破解了这个疑案。
8.challengev.&n.挑战；考验
e.g.Thejobdoesn’treallychallengehim.
这项工作不能真正的考验他。
Thenewgovernment’sfirstchallengeistheeconomy.
新政府面临的第一个挑战是经济问题。
9.inthefaceof面对（困难、问题等）
e.g.Inthefaceofdifficulties,he’scompletelyunafraid.
他在困难面前毫不胆怯。
10.forcen.力；力量
e.g.Thethieftookthemoneyfromtheoldmanbyforce.
窃贼用暴力抢了老人的钱。
11.naturen.大自然；自然界
e.g.Weshouldprotectthenature.我们应该保护大自然。
Step3Pre-Read
Talkbelowquestionsinpairs.
WhatdoyouknowaboutQomolangma?
IsQomolangmathemostdangerousmountainintheworld?
Step4 Reading
自读文章，在书中划出重点、疑点后，翻译下列短语。
先独立完成，后小组商议。
1.最危险的山峰
2.世界上最危险的运动之一
3.登山（名词短语）/（动词短语）
4.来自世界各地的登山者
5.横亘于中国的西南边界
6.在所有的山峰中
7.厚厚的云层
8.更为严重的困难
9.寒冷的天气状况和强劲的暴风雪
10.首次到达珠穆朗玛峰顶的人
Keys:
1.themostdangerousmountain
2.oneoftheworld’smostdangeroussports
3.mountainclimbing/climbmountains
4.theclimbersfromallovertheworld
5.runalongthesouthwesternpartofChina
6.ofallthemountains
7.thickclouds
8.moreseriousdifficulties
9.freezingweatherconditionsandheavystorms
10.thefirstpeopletoreachthetopofQomolangma
3aReadthearticleandmatcheachparagraphwiththemainideas.
Paragraph1 spiritofclimbers
Paragraph2 achievementsofclimbers
Paragraph3 factsanddangers
Accordingtothepassage,fillintheblanks.
Oneofthemost___________sportsintheworldismountain_________,andoneofthemost_________placestogoforthisistheHimalayas.Theseextremelyhigh_______attract_________fromallovertheworld.Manypeoplesaythisisoneofthemost________partsoftheworld.TheHimalayas_______alongthe____________borderofchina.Ofallthepeaks（tops）,Qomolangmaisthe_________andmost_________.It’s_____________toclimbQomolangmabecausethickclouds_______thetopofthemountain.Evenmoreserious___________includethefreezing___________conditionsandthe_______storms.Thefirst_________toreachthetopofQomolangma–TenzingNorgayandEdmundHillary–diditin1953.ThefirstChineseclimber__________thetopin1960,andin1975,thefirst__________didittoo.
Keys:
dangerous,climbing,popular,risk,climbers,famous,runs,southwestern,
highest,famous,thehardest,cover,difficulties,weather,heavy,people,reached,woman
Readthearticleagain,andanswerthefollowingquestions.
1.WhatamountainisHimalayas?
It’soneofthemostpopularplacesformountainclimbing.
2.WhyisitdangeroustoclimbQomolangma?
Becausethickcloudscoverthetopandsnowcanfallveryhard.
3.WhendidthefirstChinesereachthetopofQomolangma?
In1960.
3b.Readthearticleagainandcompletethechart.
Paragraph1
Paragraph2
Paragraph3
Listtourdangersforclimbers
Listthreeachievements
Listtourcomparisons
thickclouds
snowcanfallveryhardfreezingweather conditionsheavystorms
1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetop.
ThefirstChineseteamreachedthetopin1960.
ThefirstwomantosucceedwasJunkoTabeifromJapanin1975.
Mostdangeroussport
Peoplecanchallengethemselvesinthefaceofdifficulties.
Nevergiveuptryingtoachieveourdream.
Humanscanbestrongerthantheforcesofnature.
3cAnswerthequestionsusinginformationinthearticle.
1.WherearetheHimalayas?
InthesouthwesternpartofChina.
2.HowhighisQomolangma?
8,844.43metershigh.
3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?
Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.
4.Whatdoesthespiritoftheclimberstellus?
Weshouldnevergiveuptryingtoachieveourdreams.
Step5Languagepoints
1. Oneoftheworld’smostdangeroussportsismountainclimbing,…
“oneof+the+形容词的最高级+复数名词”，意为“最……之一”。
如：
MissWangisoneofthemostpopularteachersinourschool.
王老师是我们学校最受欢迎的老师之一。
2.Itisalsoveryhardtotakeinairasyougetnearthetop.
Itis+adj.+todosth.，it作形式主语放在句首，而把真正的主语放在句尾。
常
用于此句型的形容词有important,difficult,dangerous,necessary,useful,possible等，用来对todosth.进行说明。
此句型可以转换成Todosth.is+adj.。
e.g.ItisimportanttostudyEnglishwell. 学好英语很重要。
It’sverydifficulttoclimbQomolangma. 攀登珠穆朗玛峰很难。
3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavy
storms.
difficulty既可作可数名词也可作不可数名词。
作可数名词时通常用复数，表示具体概念，即：
各式各样的“困难，难题，难事”，如：
He’shavingfinancialdifficulties.
他正手头拮据。
作不可数名词时，译
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