Unit7Whatsthehighestmountainintheworld教案.docx
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Unit7Whatsthehighestmountainintheworld教案
Unit7What’sthehighestmountainintheworld?
SectionA（1a–1c）
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。
教学重点：
短语:
insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,
句子:
What’sthehighestmountainintheworld?
Qomolangma.
HowlongisQomolangma?
It’s8,844.43metershigh.It’shigherthananyothermountain.
Whichisthedeepestsaltlakeintheworld?
TheCaspianSeaisthedeepestofallthesaltlake.
DidyouknowthatChinaisoneoftheoldestcountriesintheworld?
Yes,Idid.It’smucholderthantheUS.
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。
Step1Presentation
squaren.平方metern.米deepadj.深的
desertn.沙漠populationn.人口populationn.人口
Asian.亚洲tourv.n.旅行touristn.旅行者
walln.墙amazingadj.令人大为惊奇的
ancientadj.古代的wideadj.宽的；宽阔和
Step2Warming-up
1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…?
’andhelpthestudentstoanswer:
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.
Step5Homework
1.1bListenandcompletethesentences.
1）Qomolangmais______thananyothermountainintheworld.
2）TheSaharais____________desertintheworld.
3）TheCaspianSeais____________ofallthesaltlakes.
4）TheNileis_________riverintheworld.
SectionA1（2a–2d）
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。
教学重点：
短语:
mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskone’slife,challengeoneself,achieveone’sdream，theforestofnature,trytodosth.,
句子:
What’sthehighestmountainintheworld?
HowlongisQomolangma?
Whichisthedeepestsaltlakeintheworld?
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。
Step1Warming-up
1.Lookthesephotosandpracticethedialogue:
e.g.A:
HowhighisQomolangma?
B:
It’s8,844metershigh.
Step2Listening
2.2aListenandnumberthefacts（1-4）intheorderyouhearthem.
2bListenagainandfillintheblanksin2awiththenumbersinthebox.
6,3005,0005,464300
___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___kilometerslong.
___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.
___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.
___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.
Step3Practice
1cMakeconversationsinpairs.
Examples
A:
DidyouknowthatChinaifoneoftheoldestcountriesintheworld?
B:
Yes,Idid.It’smucholderthanmycountry.
Step42dReadtheconversationandanswerthequestions:
1）Whichisthebiggestman-madeobjectsintheworld？
2）WhichisthemostfamouspartoftheMingGreatWall?
Step5Languagepointsandsummary
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。
Step6Homework
A:
Tomemorizetheimportantphrasesandsentences.
B:
tomakesomedialoguesaboutaskingthesizeofobjects.
SectionA（3a–3c）
Step1Revision
Lookatthephotos.Answerthefollowingquestions.
Whichisthehighestmountainintheworld?
WhichisthelongestriverinAsia?
…
Step2Learnthenewwords.
1.achievementn.成就；成绩
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。
Step3Pre-ReadTalkbelowquestionsinpairs.
WhatdoyouknowaboutQomolangma?
IsQomolangmathemostdangerousmountainintheworld？
Step4Reading
3aReadthearticleandmatcheachparagraphwiththemainideas.
Paragraph1spiritofclimbers
Paragraph2achievementsofclimbers
Paragraph3factsanddangers
Answers:
dangerous,climbing,popular,risk,climbers,famous,runs,southwestern,highest,famous,thehardest,cover,difficulties,weather,heavy,people,reached,woman
Readthearticleagain,andanswerthefollowingquestions.
3b.Readthearticleagainandcompletethechart.
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.学好英语很困难。
It’sverydifficulttoclimbQomolangma.攀登珠穆朗玛峰很难。
3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.
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，译作“困难，艰难，幸苦”，如：
1.ThepopulationofSingaporeislarge.
2.ThepopulationofMalaysiaismuch______thanthatofSingapore.
3.ThepopulationofChinais_________ofall.
4.ThepopulationofSingaporeisnot_____large____thatofChina.
5.ThepopulationofSingaporeisnot_______thanthatofChina.
Answers:
larger,thelargest,asas,larger
Step7Homework
Retellthearticle,andthenpreviewtheGrammarfocus.
SectionA3（Grammarfocus—4c）
Grammarfocus
—What’sthehighestmountainintheworld?
—Qomolangma.
—HowhighisQomolangma?
—It’s8,844.43metershigh.It’shigherthananyothermountain.
—Whichisthedeepestsaltlakeintheworld?
—TheCaspianSeaisthedeepestofallthesaltlakes.
—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?
—Yes,Idid.It’smucholderthantheUS.
Step1Grammar
形容词和副词比较级和最高级变化规则
1.规则变化
1）一般情况下，单音节或双音节的形容词（或副词）比较级＋er，最高级＋est
如：
clever－cleverer－cleverest
few－fewer－fewest
small－smaller－smallest等。
2）以e结尾的词，比较级＋r，最高级＋st即可。
如：
nice－nicer－nicestcute－cuter－cutestlarge－larger－largest
3）以辅音字母＋y结尾的变y为i＋er或est。
如:
easy－easier－easiest
happy－happier－happiest
再如：
early,busy,heavy,dirty,lazy也如此。
少数单音节词也是这样，如：
pleased－morepleased－themostpleased
tired－moretired－themosttired
Step2中考链接
1.比较级考点
①比较级修饰问题
②同级比较
③the+比较级
④“a/an+比较级” 表示“又一，再一”
2.最高级考点
说明：
形容词的最高级前必须加the;副词的最高级前省略the。
①范围问题
e.g.Tomisthetalleststudentintheclass.
Springisthebestseasonoftheyear.
②“......之一”问题
e.g.Beijingisoneofthebiggestcitiesintheworld.
③“the+序数词+最高级”
e.g.Ithinkheisthesecondtallestboyinhisclass.
Step3Writing
Writefivequestionsusingcomparisons.Thenaskyourpartneryourquestions
Step4Writetwocomparisonsabouttwotopics.Writetruefacts.
e.g.Tworivers:
theYangtzeRiverandtheAmazonRiver
TheYangtzeRiverisalmostaslongastheAmazonRiver.
TheAmazonislongerthantheYangtze,buttheYangtzeRiveristhelongestriverinChina.
Twocities:
___________and___________
1._______________________________________________________________.
2._______________________________________________________________.
Twoanimals:
___________and___________
1.______________________________________________________________.
2.______________________________________________________________.
Step5Homework
1.Tomemorizetheimportantphrasesandsentences.
2.Tomakesomesentencesusingas…as,...times…than,lessthan,morethan
SectionB（1a-1d）
Step1Newwords
1.weighv.称重2.adultn.成人adj.成年的3.bamboon.竹子
4.endangeredadj.濒危的5.researchn.&v.调查；研究
6.keepern.饲养员7.awakeadj.醒着8.excitementn.激动
9.illnessn.疾病10.artworkn.插图11.wildadj.野生的
12.governmentn.政府
Step2Discussion
1.Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.
e.g.Thiselephantweighsmanytimesmorethanthispanda.
（200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore）
2.Discussinpairs.Comparethepandaandtheelephant.
3.Do1a.Makemoresentencesusingtheinformationin1a.
Step3Listening
1.1bListenandcheck（√）thenumbersyouhear.
1cListenagainandcompletethesentences.
2.Practice.Taketurnstellingyourclassmatesaboutpandas.
A:
Ababypandacannotsee.
B:
Anadultpandaweighsmanytimesmorethanababypanda.
Step4Discussion
Hereare
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