八年级英语下册教案：Unit7 What's the highest mountain in the world The Second Period  Section A 3a-3c

Unit7备课说明一、单元内容：What'sthehighestmountainintheworld?二、教学目标：【知识目标】：能掌握本单元重点词汇，并能用比较级和最高级谈论“世界之最”【能力目标】：能听懂谈论地理和自然的话题。学会对事实和数字的比较，提高听说能力。【情感目标】：培养学生热爱大自然和保护大自然。三．教学重点：短语:takein,inthefaceof,eventhough,risktheirlives,challengethemselves,walkinto,fallover,orso,runoverwithexcitement,takecareof,cutdowntheforests,intheremainingforests,endangeredanimals,wildanimals句子:1)-What'sthehighestmountainintheworld?–Qomolangma.2)-HowhighisQomolangma?-It's8,844.43metershigh.It'shigherthananyothermountain.3)-Whichisthedeepestsaltlakeintheworld?–TheCaspianSeaisthedeepestofallthesaltlakes.4)—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?–Yes,Idid.It'smucholderthantheUS.语法：形容词比较级和最高级。教学难点：Large

numbers

Comparative

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superlative

form

of

adj.

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adv.

五、教具准备：PPT六、课时安排：SectionA1(1a-2d)....................................................................................1课时SectionA2(3a-3c).....................................................................................1课时SectionA3(GrammarFocus-4c)...............................................................1课时SectionB1(1a-1d)......................................................................................1课时SectionB2(2a-2e)....................................................................................1课时SectionB3(3a-selfcheck).........................................................................1课时共计6课时TheSecond

Period

SectionA3a—3cⅠ．Teaching

Aims

and

Demands

1．Knowledge

Objects

(1)Key

Vocabulary

achievement,southeastern,thick,include,freezing,condition,succeed,challenge,achieve,force,naturetakein,inthefaceof,eventhough,risktheirlives,challengethemselves（2）Target

Language

1）Oneoftheworld'smostdangeroussportsismountainclimbing.2）Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorm.2.Ability

Objects

能够掌握并运用形容词的比较等级去描述事物。3．

Moral

objects

培养学生热爱大自然，保护环境的意识。Ⅱ.Teaching

Key

Point

Talkaboutgeographyandnature.Ⅲ．Teaching

Difficult

Points

正确使用本课时词汇与句子；读写训练。Ⅳ．

Teaching

Methods

情景教学法；任务型教学法。Ⅴ．Teaching

Procedures

Step1PreparationLookatthephotos.Answerthefollowingquestions.Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?Step

2

PresentationLeading-inTalkbelowquestionsinpairs.WhatdoyouknowaboutQomolangma?IsQomolangmathemostdangerousmountainintheworld？

Step

3

Practice1.速读(FastReading)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。2.精读(IntensiveReading)Readthearticleandmatcheachparagraphwiththemainideas.Paragraph1spiritofclimbersParagraph2achievementsofclimbersParagraph3factsanddangers3.朗读(LoudReading)Readthearticleagain,andanswerthefollowingquestions.1.WhatamountainisHimalayas?2.WhyisitdangeroustoclimbQomolangma?3.WhendidthefirstChinesereachthetopofQomolangma?Step

4

Consolidation1.3b.Readthearticleagainandcompletethechart.2.Retellthepassageaccordingtothequestions.1）WherearetheHimalayas?2）HowhighisQomolangma?3）Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4）Whatdoesthespiritoftheclimberstellus?3.语法以及语言知识点的使用方法。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：Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。4）Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.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：Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。AlthoughEnglishisn'teasytolearn,Iwon'tgiveitup.虽然英语不易学，但我不会放弃。5）Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?eventhough用作从属连词，意为“即使；尽管”，相当于evenif，引导让步状语从句，一般不与并列连词but连用。如：Mr.Wangwillcomeontimeeventhoughitrains.尽管下雨，但王老师会按时来。Step

5

Examination

Askoneofthestudentstosaywhattheyhavelearnt.

Step

6

Homework

1）记忆所学单词、短语或重点句型。2）Finishoff