Unit 7 Whatthe highest mountain in the world Section B 教案.docx
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Unit7WhatthehighestmountainintheworldSectionB教案
Unit7What’sthehighestmountainint
heworld?
Aims:
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。
Difficult:
Phrase:
insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskone’slife,challengeoneself,achieveone’sdream,theforestofnature,trytodosth.,thespiritoftheclimbers,manytimesmorethan,liveupto,prepare…for..,beawake,bespecialtosb.,spendsometimedoingsth.,intheremainingforest,endangeredanimals,inthefuture…
Sentences:
What’sthehighestmountainintheworld?
Qomolangma.
HowlongisQomolangma?
It’s8,844.43metershigh.It’shigherthananyothermountain.
Whichisthedeepestsaltlakeintheworld?
TheCa
spianSeaisthedeepestofal
lthesaltlake.
DidyouknowthatChinaisoneoftheoldestcountriesintheworld?
Yes,Idi
d.It’smucholderth
antheUS.
Important:
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。
课时划分:
Period1SectionA11a–2d
Period2SectionA23a-3c
Period3SectionA3GrammarFocus-4c
Period4SectionB11a-2e
Period5SectionB23a-Selfcheck
SectionA1(1a–2d)
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.Lookthesephotosandpracticethedialog
ue:
e.g.A:
HowhighisQomolangma?
B:
It’s8,844metershigh.
Step31
aMatchthefactsyouknow.
Practiceinpairsusingtheinformationin1a.
Qomolangma
about9,600,000squarekilometersinsize
TheSahara
1,025metersdeep
TheCa
spianSea
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
1.1bListenandcompletethesentences.
1)Qomolangmais______thananyothermountainintheworld.
2)The
Saharais____________desertintheworld.
3)TheCaspianSeais____________ofallthesaltlakes.
4)TheNileis_________riverintheworld.
2.2aListenandnumberthefacts(1-4)intheorderyouhearthem.
2bListenagain
andfillintheblanksin2awiththenumbersinthebox.
6,3005,0005,464300
___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___kilometerslong.
___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.
___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.
___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.
Step6Practice
1cMakeconversationsinpairs.
Exa
mples
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。
Step9Hom
ework
A:
Tomemorizetheimport
antphrasesandsentences.
B:
tomakesomedialoguesaboutaskingthesizeofobjects.
SectionA2(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。
3.southwesternadj.西南的;西南方向的
e.g
.IsthisSouthwesternA
irline?
这是西南航空公司吗?
4.includev.包含;包括
e.g.Herhobbiesincludeswimmingandgardening.她爱好游泳和园艺。
5.conditionn.条件;状况
e.g.Thepianowasingoodcondition.这台钢琴状况良好。
6.takein吸入;容纳
e.g.Fishtakeinoxygenthrough
theirgills.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.challe
ngev.&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。
Step3Pre-ReadTalkbelowquestionsinpairs.
WhatdoyouknowaboutQomolangma?
IsQomolangmathemostdangerousmountainintheworld?
Step4Reading
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
3aReadthearticleandmatcheachparagraphwiththemainideas.
Paragraph1spiritofclimbers
Paragraph2achievementsofclimbers
Paragraph3factsanddangers
Readthearticleagain,andanswerthefollowingquestions.
1. WhatamountainisHimalayas?
It’soneofthemostpopularplacesformountainclimbing.
2. WhyisitdangeroustoclimbQomolangma?
Becausethickcloudscoverthetopandsnowcanfallveryhard.
3. WhendidthefirstChinesereachthetopofQomolangma?
In196
0.
3b.Readthearticleagainandcompletethechart.
Paragraph1
Paragraph2
Paragraph3
Listtourdangersforclimbers.
Listthreeachievements
Listtourcomparisons
thickclouds
1953—TenzingNorgayandEdmundHillarywerethefirsttoreachthetop
Mostdangeroussport
snowcanfallveryhard
freezingwe
ather
conditions
heavystorms
ThefirstChineseteamreachedthetopin1960.
Thefirst
womantosucceedwasJunkoTabeifromJapanin1975.
Peoplecanchallengethemselvesinthefaceofdifficulties.
Never
giveuptryingtoachieveourdream.
Humanscanbestrongerthantheforcesofnature.
3cAnswerthequestionsusinginformationinthearticle.
1.WherearetheHimalayas?
InthesouthwesternpartofChina.
2.HowhighisQomolangma?
8,844.43metershigh.
3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?
Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.
4.Whatdoesthespiritoftheclimberstellus?
Weshouldnevergiveuptryingtoachieveourdreams.
Step5Languagepoints
1.Oneoftheworld’smostdangeroussportsismountainclimb
ing,…
“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.
Step6Exercise
SectionA3(Grammarfocus—4c)
Grammarfocus
—What’sthehighestmountainintheworld?
—Qomolangma.
—HowhighisQomolangma?
—It’s8,844.43metershigh.It’shigherthananyothermountain.
—Whichisthedeepestsaltlakeintheworld?
—TheCaspianSeaisthedeepestofallthesaltlakes.
—DidyouknowthatChinaisoneoftheoldest
countriesintheworld?
—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
ha
ppy-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
2.不规则变化:
good—better—bestwell—better—best
bad-worse-worst
many/much—more—most
far—farther—farthest(距离远)
far—further—furthest(程度深)
old—elder—eldest(长幼)
old—older—oldest(年龄)
Step2中考链接
1.比较级考点
①比较级修饰问题
alittle,abit,even,still,much,alot,far等可修饰比较级。
e.g.
TomisalittletallerthanJim.
Thisbookismuchmoreinterestingthanthatone.
②同级比较
e.g.TheweatherinBeijingiscolderthanthatinXi’an.
Ourschoolisbiggerthanyours.
③the+比较级
e.g.Lucyisthefatterofthetwogirls.
④“a/an+比较级” 表示“又一,再一”
e.g.Lilyhasadoll,butshewants abiggerone.
⑤隐性比较(没有than的情况)
e.g.Whorunsfaster,LucyorLily?
You’dbettercomeearliernexttime.
Heworkedhardlastterm,butheworksevenharderthisterm.
⑥越来越......
a.比较级+
and+比较级
b.the+比较级+句子,the+比较级+句子
a.e.g.It’sgettingcolderandcolder.
Themoreyouexercise,thebetteryouare.
2