英语人教版八年级下册Unit7 Section A 1a2d.docx
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英语人教版八年级下册Unit7SectionA1a2d
Unit7What'sthehighestmountainintheworld?
一、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。
二．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。
三、教学难点：
Large numbers
Comparative and superlative form of adj. and adv.
四、教具准备：
PPT
The First Period SectionA（1a-2d）
Ⅰ．Teaching Aims and Demands
1．Knowledge Objects
（1） Key Vocabulary
square n.平方meter n.米population n. 人口
Asia n. 亚洲wall n. 墙
（2）Target Language
—What's the highest mountain in the
world?
—Qomolangma.
—How high is Qomolangma?
—It's 8,844.43 meters high.It's higher than any other mountain.
—Which is thedeepest salt lake in the world?
—The Caspian Sea is the deepest of all the salt lake.
（3）Structure:
Large numbers
Comparative and superlative form of adj. and adv.
2.Ability Objects
（1）Learn to use the numeral to talk about the facts of the world.
（2）Learn and master the usage of the comparative and superlative form of adj. and
adv.
3． Moral objects
Teach Ss to love our nature and protect our environment
Ⅱ.Teaching Key Point
Learn and master large numbers
Ⅲ．Teaching Difficult Points
Learn to talk about comparative and superlative form of adj. and adv.by using the target language.
Ⅳ． Teaching Methods
1．The situational teaching approach,task-based language teaching method.
2．Pair-work.
Ⅴ． Teaching Aids
1． A tape recorder 2． The blackboard
Ⅵ．Teaching Procedures
Step Ⅰ Greeting andpresentation
squaremeterdeepdesertpopulation
Asiatour tourist wall amazing
ancient wide
Step 2 Warming-up
Seethe picturesonPage49andaskthestudents:
How big/high/long/big is …?
Thenhelp the students toanswer:
It's …meters/kilometers/cm big/high/long/big.
Step 3 1a Match the facts you know.
Practice in pairs using the information in 1a.
Qomolangma
about 9,600,000 square kilometers in size
The Sahara
1,025 meters deep
The Caspian Sea
6,671 kilometers long
The Nile
8,844.43 meters high
Step 4 Explanation
…8,844 meters high. 8,844米高
… meters high （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. The wall is 1.7 meters wide.
Step 5 Listening
1. 1b Listenand complete the sentences.
1） Qomolangma is __________than any other mountain inthe world.
2） The Sahara is ____________ desert in the world.
3） The Caspian Sea is _________ of all the salt lakes.
4） The Nile is _________ river in the world.
2. 2a Listen and number the facts（1- 4） in the order you hear them.
2b Listen again and fill in the blanks in 2a with the numbers in the box.
6,300 5,000 5,464 300
___ The Yangtze River is about ____ kilometers long and the Yellow River is ___
kilometers long.
___ China has the biggest population in the world. It's a lot bigger than the population of the US.
___Chinais over ___ years old.It has a much longerhistory than the US. The US is
not even ___ years old.
___ China is almost as big as the US, but it is the biggest country in Asia.
Step 6 Practice
1c Make conversations in pairs. Examples:
A:
Did you know that China if one of the oldest countries in the world?
B:
Yes, I did. It's much older than my country.
Step 7 2d Read the conversation and answer the questions:
1） Which is the biggest man-made objects in the world?
2） Which is the most famous part of the Ming Great Wall?
Step 8 Language points and summary
1. Fell free to ask me anything on today's Great Wall tour.
在今天的长城游中，尽管问我问题，不要拘束。
feel free to do something无需拘束，只管按照自己的意愿去做某事。
e.g. A:
Can I use your bathroom?
我可以用一下你的卫生间吗？
B:
Yes, feel free. 可以，请随意。
e.g. As far as I know, Jack's got twin sisters. 就我所知，杰克有一对孪生姐妹。
Step 9 Homework
To memorize the important phrases and sentences.
Step10 Blackboard Design
Unit 7 What's the highest mountain in the world?
The First Period SectionA（1a-2d）
How big/high/long/big is …?
It's …meters/kilometers/cm big/high/long/big.
TheSecond Period SectionA3a—3c
Ⅰ．Teaching Aims and Demands
1．Knowledge Objects
（1）Key Vocabulary
achievement,southeastern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature,takein,inthefaceof,eventhough,risktheirlives,challengethemselves
（2）Target Language
1）One
oftheworld'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
Step1Preparation
Lookatthephotos.Answerthefollowingquestions.
Whichisthehighestmountainintheworld?
Whichis
thelongestriverinAsia?
Step 2 Presentation
Leading-in
WhatdoyouknowaboutQomolangma?
Is
Qomolangmathemostdangerousmountainintheworld？
Step 3 Practice
1.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.
Paragraph1spiritofclimbers
Paragraph2achievementsofclimbers
Paragraph3factsanddangers
3.朗读（LoudReading）
Readthearticleagain,andanswerthefollowingquestions.
1.WhatamountainisHimalayas?
2.WhyisitdangeroustoclimbQomolangma?
3.WhendidthefirstChinesereachthetopofQomolangma?
Step 4 Consolidation
1.3b.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）Eve
nmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.
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）Previewthenewwordso
fGrammar-4c
Step7 Blackboard Design
Unit 7 What's the highest mountain in the world?
The Second Period SectionA（3a—3c）
takein,inthefaceof,eventhough,risktheirlives,challengethemselves
ThethirdperiodGrammarFocus-4c
TeachingAims
1.Knowledgeaims
Studentscanusethekeystructures:
1）—What'sthehighestmountainintheworld?
—Qomolangma.
2）—HowhighisQomolangma?
—It's8,844.43metershigh.It'shigherthananyothermountain.
3）—Whichisthedeepestsaltlakeintheworld?
—TheCaspianSeaisthedeepestofallthesaltlakes.
4）—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?
—Yes,Idid.It'smucholderthantheUS.
2.AbilityAims
Learnandmasterhowtotalkaboutgeographyandnatureusingcomparativesandsuperlativeswithadjectivesandadverbs.
3.MoralAims
Educatestudentstoloveournature,loveourlife.
TeachingKeyPoints
Learntodescribethingsusingcomparativesandsuperlatives.
TeachingDifficultPoints
Learntotalkaboutgeographyandnatureusingcomparativesandsuperlativeswithadjectivesandadverbs.
TeachingMethods
Theactivityteachingmethod,thecooperativelearningmethod,andthetask-basedlanguageteachingmethod.
TeachingAids
Thepicturesaboutnature;PPT
TeachingProcedures
Step1Warming-up
SingtheEnglishsongWhataWonderfulWorld.
Step2GrammarFocus
Showstudentssomepicturestotalkaboutnature.
1）ShowstudentsthepictureofQomolangmaandaskstudentstotalkaboutit.
T:
--What'sthehighestmountainintheworld?
Ss:
--Qomolangma
T:
--Howhighisit?
Ss:
It's8,844.43metershigh.
T:
It'shigherthananyothermountain.It'sthehighestmountainintheworld.
2）ShowpicturesofCaspianSea,Chinaandaskstudentstoworkinpairstotalkaboutthepictures.
3）Havestudentsreadandrememberth
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