初中英语人教版八年级下册Whatsthehighestmountainin.docx
《初中英语人教版八年级下册Whatsthehighestmountainin.docx》由会员分享，可在线阅读，更多相关《初中英语人教版八年级下册Whatsthehighestmountainin.docx（16页珍藏版）》请在冰点文库上搜索。
初中英语人教版八年级下册Whatsthehighestmountainin
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,oneofthebiggest,spendsometimedoingsth.,intheremainingforest,endangeredanimals,inthefuture…
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。
SectionA1（1a–2d）
Step1Presentation
squaren.平方metern.米deepadj.深的
Step2Warming-up
1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…?
’andhelpthestudentstoanswer:
It’s…meters/kilometers/cmbig/high/long/big.
2.Lookthesephotosandpracticethedialogue:
Step31aMatchthefactsyouknow.
Practiceinpairsusingtheinformationin1a.
Step4Explaination
…8,844metershigh.…..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..
Step5Listening
1.1bListenandcompletethesentences.
1）Qomolangmais______thananyothermountainintheworld.
2）TheSaharais____________desertintheworld.
3）TheCaspianSeais____________ofallthesaltlakes.
4）TheNileis_________riverintheworld.
2.2aListenandnumberthefacts（1-4）intheorderyouhearthem.
2bListenagainandfillintheblanksin2awiththenumbersinthebox.
Step6Practice1cMakeconversationsinpairs.
A:
DidyouknowthatChinaifoneoftheoldestcountriesintheworld?
B:
Yes,Idid.It’smucholderthanmycountry.
Step72dReadtheconversationandanswerthequestions:
1）Whichisthebiggestman-madeobjectsintheworld？
2）WhichisthemostfamouspartoftheMingGreatWall?
Step8Languagepointsandsummary
1.Fellfreetoaskmeanythingontoday’sGreatWalltour.
2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.
Step9Homework
A:
Tomemorizetheimportantphrasesandsentences.
B:
tomakesomedialoguesaboutaskingthesizeofobjects.
板书设计
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.
3.southwesternadj4.includev.包含；包括
e.g.Herhobbiesincludeswimmingandgardening.5.conditionn.条件；状况
4..succeedv.实现目标；成功
e.g.Ifyoutryhardyou’llsucceed.你如果努力就会成功。
5.inthefaceof面对（困难、问题等）
e.g.Inthefaceofdifficulties,he’scompletelyunafraid.
Step3Pre-ReadTalkbelowquestionsinpairs.
1.WhatdoyouknowaboutQomolangma?
2.IsQomolangmathemostdangerousmountainintheworld？
Step4Reading
3aReadthearticleandmatcheachparagraphwiththemainideas.
Paragraph1spiritofclimbers
Paragraph2achievementsofclimbers
Paragraph3factsanddangers
Readthearticleagain,andanswerthefollowingquestions.
1. WhatamountainisHimalayas?
It’soneofthemostpopularplacesformountainclimbing.
2. WhyisitdangeroustoclimbQomolangma?
Becausethickcloudscoverthetopandsnowcanfallveryhard.
3. WhendidthefirstChinesereachthetopofQomolangma?
In1960.
3b.Readthearticleagainandcompletethechart.
3cAnswerthequestionsusinginformationinthearticle.
1.WherearetheHimalayas?
InthesouthwesternpartofChina.
2.HowhighisQomolangma?
8,844.43metershigh.
3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?
4.Whatdoesthespiritoftheclimberstellus?
Step5Languagepoints
1.Oneoftheworld’smostdangeroussportsismountainclimbing,…
2.Itisalsoveryhardtotakeinairasyougetnearthetop.
Step6Exercise
Tomakesentencesusingtheinformationintheforms.
Step7Homework
Retellthearticle,andthenpreviewtheGrammarfocus.
板书设计
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
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－easiesthappy－happier－happiest
2.不规则变化：
good—better—bestwell—better—bestbad－worse－worst
many/much—more—mostfar—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.比较级考点比较级修饰问题
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.
2②“......之一”问题e.g.Beijingisoneofthebiggestcitiesintheworld.
③“the+序数词+最高级”.Ithinkheisthesecondtallestboyinhisclass.
3.比较级和最高级的转换
e.g.Tomisthetalleststudentintheclass. =Tomistallerthananyotherstudentintheclass. =Tomistallerthanalltheotherstudentsintheclass.
=NootherstudentsaretallerthanTom.
2.同级比较①as+adj./adv.+as
e.g.SheisasthinasLily.HewritesascarefullyasLinda.
②not+as/so+adj./adv.+ase.g.Tonydidn'trunsofastasCarter
Step3Writing
Writefivequestionsusingcomparisons.Thenaskyourpartneryourquestions
Step4Fillintheblankswiththecorrectformsofthewordsinthebox.
Step5Writetwocomparisonsabouttwotopics.Writetruefacts.
Step5Homework
1.Tomemorizetheimportantphrasesandsentences.
2.Tomakesomesentencesusingas…as,...times…than,lessthan,morethan
板书设计
SectionB1（1a-2e）
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
Herearesomefactsaboutkoala,usetheinformationabovetomakesentences.
Koala
—is75cmtall—weighs10kilos
—eatsleaves—sleeps20hoursaday
Step5Reading
1.Pre-reading
Talkaboutpandainyourclass.Usethesewordstohelpyou.
big,bamboo,zoo,popular,cute,blackandwhite,
Sichuan,famous,endangered,beautiful,forest,protect,
2.Readingguidance:
scanning
Thismeansmovingyoureyesquicklydownthepagetofindspecificinformation.
3.Readingtasks
1.2bScanthearticletofindoutwhatthesenumbersmean:
10,12,200,2000
2.2cScanthearticleagainandwriteshortanswerstothequestions.
1.WhatisLinWei’sjob?
2.Whatdothebabypandaseatforbreakfast?
3.Whatdoadultpandaseat?
4.Whyarepandasendangered?
5.Whatisonewayofsavingpandas?
Key:
1.Apandakeeper.
2.Milk.
3.Bamboos.
4.Lessforestforpandastolive.
5.Teachingchildren.
3.2dCompletethesentencesusingwordsandphrasesfromthepassage.
1.Thepanda_______attheChengduResearchBaseareawakeveryearlyinthemorningto_______breakfastforthebabypandas.
2.Adultpandasdonothavebabiesvery____,andsomeofthebabiesonlyliveforashorttimebecauseof_______.
3.Anotherreasonforfewerandfewerpandasisbecausepeoplearecuttingdown______sopandashavefewerplacestolive.
4.AspecialprograminChengduteaches_______aboutwhypandasare__________andhowtosavethem.
5.The__________isalsohelpingtosavethepandas.It’s__________moretreestomakemorehomesforthepandas.
Keys:
keepers,prepare,often,illnesses,trees,children,endangered,
Chinesegovernment,necessarytoplant
2eDiscusswhatotherwaysyouthinkchildrencanhelptosavethepandas.
Step6Languagepoints
1.Atbirth,ababypandaisabout…
birthv.出生atbirth出生时
e.g.Man’snature atbirth isgood.人之初，性本善。
givebirthto…生（孩子）；产生
e.g.Myaunt gavebirthto abeautifulbabygirlyesterday.
昨天我婶婶生下一个漂亮的小女孩。
2.Apandacanliveupto20to30years.
upto到达（数量，程度等）；不多于
e.g.InsomeareaofAfrica,childrengeteducatedupto12yearsold.
在非洲的一些地区，孩子最多受教育到12岁。
3.…theyrunoverwithexcitementandsomeofthemevenwalkintotheirfriendsandfallover!
runover跑上前去overadv.穿越；从……的一边到另一边
e.g.Sheranovertosayhello,butIdidn’trecognizeher.
她跑过来打招呼，但我没有认出她来。
walkinto（走路时意外）撞上
e.g.Ashewasthinkingtoodeeplyandnotplayingattentiontowherehewasgoing,hewalkedstraightintoatree.
由于他陷入深思，没有注意看路，径直撞到了一棵树上。
fallover摔倒；倒下
e.g.Don’truntoofast,oryoumightfallover.别跑的太快，要不你会摔跤的。
fa
升级会员 