人教版八年级下册unit7教案.docx

人教版八年级下册unit7教案.docx

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人教版八年级下册unit7教案

Unit7What’sthehighestmountainintheworld?

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,oneofthe

biggest,themostpopularquestion,talkabout,theancientemperors,themain

reason,asfarasIknow,noman-madeobjects,mountainclimbing,the

southwesternpartofChina,thickclouds,coverthetop,riskone’slife,

challengeoneself,achieveone，’thsedfroeraemstofnature,trytodosth.,the

spiritoftheclimbers,manytimesmorethan,liveupto,prepare⋯for..,be

awake,bespecialtosb.,spendsometimedoingsth.,intheremainingforest,

endangeredanimals,inthefutur⋯e

句子:

What’sthehighestmountainintheowrld?

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。

课时划分：

Period1SectionA11a–2d

Period2SectionA23a-3c

Period3SectionA3GrammarFocus-4c

1

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⋯?

’andhelpth

studentstoanswer:

It’s⋯meters/kilometers/cmhbigigh//long/big.

2.Lookthesephotosandpracticethedialogue:

e.g.A:

HowhighisQomolangma?

B:

It’s8,844metershigh.

Step31aMatchthefactsyouknow.

Practiceinpairsusingtheinformationin1a.

Qomolangmaabout9,600,000squarekilometersinsize

TheSahara1,025metersdeep

TheCaspianSea6,671kilometerslong

TheNile8,844.43metershigh

Step4Explaination

⋯8,844metershigh.8,844米高

⋯metershigh（long,wide⋯）

2

⋯⋯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

3.1bListenandcompletethesentences.

1）Qomolangmais______thananyothermountainintheworld.

2）TheSaharais____________desertintheworld.

3）TheCaspianSeais____________ofallthesaltlakes.

4）TheNileis_________riverintheworld.

4.2aListenandnumberthefacts（1-4）intheorderyouhearthem.

2bListenagainandfillintheblanksin2awiththenumbersinthebox.

6,3005,0005,464300

___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___

kilometerslong.

___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulation

oftheUS.

___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSis

noteven___yearsold.

___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.

Step6Practice

1cMakeconversationsinpairs.

Examples

A:

DidyouknowthatChinaifoneoftheoldestcountriesintheworld?

B:

Yes,Idid.It’smuchoelrdthanmycountry.

Step72dReadtheconversationandanswerthequestions:

1）Whichisthebiggestman-madeobjectsintheworld？

2）WhichisthemostfamouspartoftheMingGreatWall?

Step8Languagepointsandsummary

1.Fellfreetoaskmeanythingontoday’sGreatWalltour.

3

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。

5.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

A:

Tomemorizetheimportantphrasesandsentences.

B:

tomakesomedialoguesaboutaskingthesizeofobjects.

SectionA2（3a–3c）

Step1Revision

Lookatthephotos.Answerthefollowingquestions.

Whichisthehighestmountainintheworld?

WhichisthelongestriverinAsia?

⋯

Step2Learnthenewwords.

2.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。

3.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。

4

6.southwesternadj.西南的；西南方向的

e.g.IsthisSouthwesternAirline?

这是西南航空公司吗？

7.includev.包含；包括

e.g.Herhobbiesincludeswimmingandgardening.她爱好游泳和园艺。

8.conditionn.条件；状况

e.g.Thepianowasingoodcondition.这台钢琴状况良好。

9.takein吸入；容纳

e.g.Fishtakeinoxygenthroughtheirgills.鱼用鳃吸氧气。

10.succeedv.实现目标；成功

e.g.Ifyoutryhardyou’ll你su如cc果ee努d.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。

11.challengev.&n.挑战；考验

e.g.Thejobdoesn’treallychallenge这h项im工.作不能真正的考验他。

Thenewgovernment’sfirstchallengteheiseconomy.

新政府面临的第一个挑战是经济问题。

12.inthefaceof面对（困难、问题等）

e.g.Inthefaceofdifficulties,he’scodm.pletelyunafrai

他在困难面前毫不胆怯。

13.forcen.力；力量

e.g.Thethieftookthemoneyfromtheoldmanbyforce.

窃贼用暴力抢了老人的钱。

Step3Pre-ReadTalkbelowquestionsinpairs.

WhatdoyouknowaboutQomolangma?

IsQomolangmathemostdangerousmountaininthewor？

ld

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。

4.最危险的山峰

5

14.世界上最危险的运动之一

15.登山（名词短语）/（动词短语）

16.来自世界各地的登山者

17.横亘于中国的西南边界

18.在所有的山峰中

19.厚厚的云层

20.更为严重的困难

21.寒冷的天气状况和强劲的暴风雪

22.首次到达珠穆朗玛峰顶的人

Answers:

1.themostdangerousmountain2.oneoftheworld’sdmanogsetrous

sports3.mountainclimbing/climbmountains

5.theclimbersfromallovertheworld5.runalongthesouthwesternpartofChina

6.ofallthemountains7.thickclouds8.moreseriousdifficulties

9.freezingweatherconditionsandheavystorms10.thefirstpeopletoreachthetop

ofQomolangma

3aReadthearticleandmatcheachparagraphwiththemainideas.

Paragraph1spiritofclimbers

Paragraph2achievementsofclimbers

Paragraph3factsanddangers

Accordingtothepassage,fillintheblanks.

Oneofthemost___________sportsintheworldismountain_________,and

oneofthemost_________placestogoforthisistheHimalayas.Theseextremely

high_______attract_________fromallovertheworld.Manypeoplesaythisisone

ofthemost________partsoftheworld.TheHimalayas_______alongthe

____________borderofchina.Ofallthepeaks（tops）,Qomolangmaisthe

_________andmost_________.It’s_____________toclimbQomolangmabecause

thickclouds_______thetopofthemountain.Evenmoreserious___________

includethefreezing___________conditionsandthe_______storms.Thefirst

_________toreachthetopofQomolangma–TenzingNorgayandEdmundHillary–

diditin1953.ThefirstChineseclimber__________thetopin1960,andin1975,the

6

first__________didittoo.

Answers:

dangerous,climbing,popular,risk,climbers,famous,runs,southwestern,

highest,famous,thehardest,cover,difficulties,weather,heavy,people,reached,

woman

Readthearticleagain,andanswerthefollowingquestions.

23.WhatamountainisHimalayas?

It’soneofthemostpopularplacesformountainclimbing.

24.WhyisitdangeroustoclimbQomolangma?

Becausethickcloudscoverthetopandsnowcanfallveryhard.

25.WhendidthefirstChinesereachthetopofQomolangma?

In1960.

3b.Readthearticleagainandcompletethechart.

Paragraph1Paragraph2Paragraph3

ListtourdangersforListthreeachievementsListtourcomparisons

climbers.

thickclouds1953—TenzingNorgayandMostdangeroussport

EdmundHillarywerethe

firsttoreachthetop

snowcanfallveryThefirstChineseteamPeoplecanchallengethemselvesin

hardreachedthetopin1960.thefaceofdifficulties.

ThefirstwomantosucceedNevergiveuptryingtoachieveour

freezingweatherwasJunkoTabeifromdream.

conditionsJapanin1975.Humanscanbestrongerthanthe

forcesofnature.

heavystorms

3cAnswerthequestionsusinginformationinthearticle.

6.WherearetheHimalayas?

InthesouthwesternpartofChina.

7

26.HowhighisQomolangma?

8,844.43metershigh.

27.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?

Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.

28.Whatdoesthespiritoftheclimberstellus?

Weshouldnevergiveuptryingtoachieveourdreams.

Step5Languagepoints

7.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。

8.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。

9.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，译作―困难，艰难，幸苦‖，如：

Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。

10.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieve

ourdreams.

giveup意为―放弃‖，后面可以接名词、代词或v-ing形式作宾语。

注意：

如果其宾语是名词，那么名词可以放在give和up之间，也可以放在up

之后；如果其宾语是代词，那么代词只能放在give和up之间。

如：

8

Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。

AlthoughEnglishisn’teasytolearn,Iwon’tgiv