Unit7教案人教版八年级英语下册1

Unit7Whafs the highest mountain in the world教材解读本单元围绕世界知识，对地理与自然进行谈论，教会学生熟练运用形容词或副词的比较级和最高级，学会正确使用复数词和度量单位进行回答，了解我国和世界的一些“自然地理之最”在听说读写这些活动之中学生的综合能力进一步提升，并且通过阅读材料学生还可以了解珠穆朗玛峰的险峻，同时了解人类克服困难、挑战极限的勇气和实践精神，树立保护环境的意识从而更好地培养学生的学习能力、思维品质、语言能力和文化素养单元课程标准要求

1.掌握以下重点单词和短语词汇square,meter,deep,desert,population,tour,tourist,wall,amazing,ancient,protect,wide,manmade,achievement,southwestern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature,ocean,weigh,birth,adult,bamboo,endangered,research,keeper,awake,excitement,illness,wild,government,whale,oil,protection,huge短语:feel free,as faras Iknow,take in,in theface of,even though,at birth,up to,walk into,fallover,or so,the spiritof theclimbers,many times more than,live up to,prepare for,be awake,inthe future,be specialto sb...

2.语法熟练掌握形容词或副词比较级、最高级的变化规则以及用法，并能流畅地对物体进行对比

3.语音教学让学生进行模仿操练

4.词汇教学采取情景介绍或演示对比的方式进行教学，让学生在情境中操练、理解含义，并学会运用

5.口语教学采取pair work问答式的口语交际活动或游戏等小组活动互相操练；听力教学采取图文配对和对话选择的方式教法导航•以任务型教学作为课堂教学理念、利用整体语言教学法、情景教学法、交际教学法等•在教学中创设切实可行的任务型教学活动、突出交际性【板书设计】Period4Section Blaid授课时间______________实有人数_____________缺席人数_____________缺席原因_____________【课时目标】

1.重,点单词centimeter,weigh,birth,adult

2.重点短语at birth,up to

3.重点句式•This elephantweighs many times more than thispanda.•A babypanda cannotsee.An adultpanda weighs many timesmorethana babypanda.

4.学会使用形容词或副词的比较级、最高级描述事物特征

5.培养学生保护动物的意识【教学重难点】

1.进一步学习并掌握比较级和最高级的表达

2.掌握数字的英文读法

3.提高学生的听、说能力【教学过程】•Ask aquestion:How much do you know aboutelephants and pandas•Watch avideo aboutelephants and fill in the blanks in the PPT.Step2Work on1apare facts about thetwo animalsand use the information in the box to help youmake sentences.Step3Discussion

1..pare factsabout thesetwo animals.Use thelanguage in the boxtohelpyou makesentences.e.g.This elephantweighsmanytimesmorethan thispanda.200cm taller/shorter,weigh muchmore/less,eat muchmore/less eatmanytimesmore

92.Discuss in pairs,pare thepanda andthe elephant.

3.Do la.Make moresentences usingthe informationin la.Step4ListeningPrelistening:•Watch avideo ofa babypanda.•Answer somequestions:How tallis thebaby pandaHowmuch doesit weighWhilelistening:•Listen andcheck thenumbers inlb•Listen andfill tofinish1c.Postlistening:Work onIdTake turnstelling yourclassmates about pandas.Step5DiscussionHere aresome factsabout koala,usetheinformation aboveto makesentences.Koala一is75cm tallweighs10kilos一eats leavessleeps20hours adayStep6Summary andHomework parefactsabouttwo plants.【拓展与延伸】【板书设计】Period5Section B2a2e授课时间实有人数缺席人数缺席原因【课时目标】

1.重,点单词bamboo,endangered,research,keeper,awake,excitement,illness,wild,government,whale,oil,protection,huge

2.重点短语:walk into,fall over,or so,cut down,around the world,a symbol of...,do research,the importanceof...

3.重点句式•When the babies seethe keepers,they run over to them withexcitement andsome of theyoung pandaseven walk into theirfriends andfall over.•Pandas havebee sopopular thatthey arenow asymbolof China.•Many yearsago,there werea lotof morebamboo forestsandpandasin China,but thenhumansstarted tocut downthese forests.

4.通过快读和细读，帮助学生理解文章内容，培养学生的读写能力

5.学会用批判的思维去看待事物的发展【教学重难点】

1.掌握阅读策略

2.掌握重点单词、短语、句子【教学过程】Stepl Leadin•Watch avideo about pandas fromthebabiesto adults.•Answer questionsaboutpandas.Step2PrereadingDiscuss ina groupof fourand talk aboutpandasusing somegiven words.Step3Whilereading•Scan the article tofind outwhat thesenumbers mean:10/12-Adult pandasspend morethan12hours aday eatingabout10kilos ofbamboo.300一Another300or solive inzoos orresearch centersin Chinaor othercountries.2000-Scientists saythere arenow fewerthan2000pandas livingin theforests.•Read theparal carefully andfill in the blanksin thePPT•Read thepara2carefully and answer thequestions:What isLin WeisjobWhat doesLin Weisay aboutpandasDo manypeople aroundtheworldlove theseblack andwhite animals•Read thepara3carefully andfill inblanks•Read thepara4carefullyandanswer:How do they protectpandas•plete2d usingwords and phrases fromthe passage.•plete2cStep5Learn somenew languagepoints.Step6Homework•Copy keywords and phrases•Finish exerciseson P

4647.【拓展与延伸】【板书设计】Period6Section B3aSeIf Check授课时间实有人数缺席人数缺席原因【课时目标】

1.熟练掌握本单元的重点短语和句型

2.培养学生写作能力

3.了解鲸鱼并掌握保护鲸鱼的方法

4.进一步树立保护大自然，保护动物意识【教学重难点】利用所学词汇和句型写作文【教学过程】Step1GreetingsGreet the students as usual.Step2RevisionAsk the students todictate some important phrases:feel free,as faras Iknow,in theface of,eventhough,at birth,upto,runover,walkinto,fall over,or soLet them readsomeimportantsentences:Whats the highest mountain in theworldQomolangma.How highis QomolangmaIts8,

844.43meters high.Ifs higherthan any other mountain.Which is the deepestsalt lakein theworldThe Caspian Sea is the deepestof all the salt lake.Did youknow thatChina isone of the oldestcountries in the worldYes,I did.Its much older thanthe US.Step3Lead inHowmuchdoyouknowabout thewhale Letthestudentshave adiscussion.Step4Writing3a,Read the following words andphrasesabout whales.Put themin thecorrect placeinthe chart.What dothey looklikeWhere dothey liveWhatdotheyeatWhat canthey doWhy dosome of them haveto be protectedHow canwe protect them3b,Write apassage aboutwhales andwhy theyneed tobeprotected.Use theinformationin3a.【写作指导】话题分析本单元的话题是“世界知识”，要求学生会写保护珍稀动物及大自然的短文写作时,要求学生能够运用所学知识介绍一种或几种野生动物的相关情况，正确使用基数词和形容词或副词的比较级和最高级，要意识到保护动物和大自然就是保护我们人类自己常用句型Its ourduty toprotect...As weall know,wild animals are veryimportant tohumans.We shouldtry ourbest toprotectthem.I thinkpeople should/shouldn,t...Many wildanimalsarein danger.People have also killed...for theirfur.The numberof..is gettingsmaller andsmaller.经典名题由于环境污染和人类活动，很多野生动物正濒临灭绝请以“Saving wildanimals”为题，用英语写一篇短文，说明保护野生动物的重要性以及怎样保护他们内容要点

1.为什么有些野生动物处于危险中

2.保护野生动物的重要性

3.我们应该采取什么措施来保护野生动物写作要求

1.词数80左右

2.语句通顺，逻辑清晰

3.文中不得出现真实的人名，地名等信息【思路导引】

1.人称以第一人称为主，时态以一般现在时为主

2.写作时注意不要遗漏提示内容，先点明主题，然后谈一谈保护野生动物的原因并提出建议，最后表达愿望【写作模版】Saving wildanimals【教学反思】•以学生为中心，以活动为驱动点，以任务为目标教学的教学方式，充分利用多媒体，让学生在活动中感知，体验和实践语言知识要点•引趣激趣策略，创设情景调节气氛，引发激发学生兴趣学法导航•多读善思，在实践与合作中提高语言的综合使用能力，加深对基础知识的掌握和运用・小组合作、探究、学习、交流课时分配第1课时:Section Ala2d第2课时:Section A3a3c第3课时Section AGrammar Focus4c第4课时:Section Blaid第5课时:Section B2a2e第6课时:Section B3aSelf CheckPeriod1Section Alaid授课时间______________实有人数_____________缺席人数_____________缺席原因_____________【课时目标】

1.掌握以下单词和短语square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,ancient,protect,wide,manmade,feel free,as faras Iknow,in theworld,talkabout,as youcan see

2.能掌握以下重点句式•Whats the highest mountainin theworld•How highis Qomolangma，Its

8844.43meters highIts higherthan anyother mountain.•Did youknow thatChina isone of the oldestcountries in the worldYes,I did.It is mucholderthan mycountry.

3.通过使用形容词或副词比较级和最高级描述“世界地理之最”

4.让学生对大自然充满敬畏之情、对生活充满热爱【教学重难点】

1.学会含有大量数字的度量结构表达，并掌握用不同句式表达比较级和最高级

2.1mprove thelistening andspeaking skills.【教学过程】Step!GreetingsGreet thestudents asusual.Read newwordsandhaveatest.Step2PresentationShow thewords on the screen.Teach thewords oneby one.Step3Look,Say andLearn•Qomolangma runsalong theborder betweenChina andNepal.Its the highest in theworld.•The Nileis thelongest riverin theworld.It runsthrough9countries.It runsinto theMediterraneanSea in the end.•The CaspianSea is the biggestsaltlakein theworld.It liesin theborder betweenAsia andEurope.•The Saharais the biggest desertintheworld.•The YangtzeRiver is the thirdlongest riverintheworld.It passesthrough11provinces.It runsinto theEast Seain Shanghaifinally.Step4NumbersCan youread thenumbers9,600,000Nine pointsix million6671Six thousandsix hundredand seventyoneStep5PracticeWork onla:Match the facts youknow.Answer thefollowing questionsaccording tola:•How highis Qomolangma•How largeis theSahara•How deepistheCaspianSea•How longistheNileStep6ListeningP49lb Listenand pletethe sentencesStep7Superlative degreeReviewits changerules andcorrelative sentencepatternsStep8SpeakingA:What isthe highestmountaininthe worldB:Qomolangma.A:How highis itB:Its8,

8844.43meters high.Step9ListeningP502a Listenand numberthe facts14intheorder youhear themStep10Roleplay theconversation.Read theconversations andanswer thequestions:•Which isthebiggestmanmade objectsintheworld•Why didthe ancientemperors buildthe wall•Which isthe mostfamous partoftheMing GreatWallLanguage pointsStepllSummary andhomework.【拓展与延伸】【板书设计】Period2Section A3a3c授课时间______________实有人数_____________缺席人数_____________缺席原因_____________【课时目标】

1.重点单词和短语thick,include,freezing,condition,succeed,challenge,achieve,force,nature,take in,even though,give up,run along,risk oneslife/lives,challenge oneself,intheface of,the spiritof...

2.重点句式•Of allthe mountains,Qomolangma risesthehighestand isthe mostfamous.•The firstpeople toreach the top wereTenzing Norgayand EdmundHillary onMay29,

1953.•One ofthe mainreasons isthat peoplewant tochallenge themselvesintheface ofdifficulties.

3.提高学生的阅读和理解能力；学会介绍名胜古迹

4.通过了解人物事迹，树立学生永不放弃、不惧挑战的精神【教学重难点】

1.Improve thereading ability.

2.熟练掌握较大数字的表达，灵活运用比较级和最高级

3.Master someimportant wordsandphrases.【教学过程】Stepl LeadinShowsome photosonthescreen.Letthestudents guesswhere theplace is.Which isthehighestmountaininthe worldWhichisthelongest riverin AsiaStep2Introduction ofbackground informationOneofthemost popularplaces formountain climbingisthe Himalayas.The Himalayasrunalong thesouthwestern partofChina.Of allthe mountains,Qomolangma isthehighest.It is

8844.43meters high.The seriousweather conditions:freezing andhard totake inairStep3Fast ReadingReadfor outlineMatchthe mainidea ofeach paragraphReadfor information•Para1:Facts anddangers•Para2:Achievements ofclimbers•Para3:Spirit ofclimbersStep4Careful ReadingRead the article again,andanswerthefollowingquestions:

1.What amountain isHimalayas

2.Why isit dangerousto climbQomolangma

3.When didthe firstChinese reachthetopof QomolangmaStep5Readthearticleagainand pletethe chartof3c.Step6Answer thequestions usinginformation fromthearticle.

1.Where aretheHimalayas

2.How highis Qomolangma

3.Why doso manypeople tryto climbthis mountaineven thoughit isdangerous

4.What doesthe spiritoftheclimbers tellusStep7Retell thearticleRetell thepassage according tothemind mapStep8Summary andhomework.Give thestudents afew minutesto sumup whatthey havelearned.【拓展与延伸】【板书设计】Period3Section AGrammar Focus4c授课时间______________实有人数_____________缺席人数_____________缺席原因一【课时目标】

1.重点单词:ocean,popular,salt,lake,river

2.重点句式•The YangtzeRiver isalmost aslong asthe AmazonRiver.•What isthehighestbuilding inour city

3.学会用形容词和副词的比较级或最高级描述不同事物间的差异情感目标

4.了解自然地理风光，拓宽学生视野【教学重难点】掌握形容词、副词比较级和最高级的句型以及as…as…句型【教学过程】Stepl GreetingsGreetthestudentsasusual.Step2PresentationLet thestudents gothrough theGrammar focusand readaloud.The teacherexplains thefollowing points:比较级考点

1.比较级修饰:a little,a bit,even,still,much,a lot,far等可修饰比较级e.g.Tom isa littletaller thanJim.This bookismuchmore interestingthan thatone.

2.比较级和最高级的转换e.g.Tom isthe talleststudent inthe class.二Tom istaller thananyotherstudent inthe class.二Tom istaller thanalltheother studentsintheclass.=No otherstudents aretaller thanTom.

3.同级比较1as+adj./adv.+ase.g.She isas thinas Lily.He writesas carefullyas Linda.2not+as/so+adj./adv.+ase.g.Tony didntrun sofast asCarter.Step3Work on4a•Ask thestudents tofillintheblankswith thecorrect formsofthewords inthebox.•If theydont knowthe answers,they maydiscuss theminpairsor askthe teacherfor help.•Ask somestudents tocheck theanswers.Step4Work on4b•Ask thestudents tolook at4b,write twoparisons abouttwo topicsaccordingtothefacts•Ask somestudents tocheck theanswers.Step5Work on4c•Ask thestudents towrite fivesentences usingparisons.•Discuss witheach otherand makeconversations.Step6SummaryHomework•Recite thesentences inGrammar Focus.•Review thepassage in3a.【拓展与延伸】。