人教版八年級英語下冊《What's the highest mountain in the world》SectionB 教學課件

SectionB1a-1dTolearntocomparefactsaboutelephantsandpandas.Tolearnnewwords:weigh,birth,adult…Objectivescm(=centimeter)weighbirthatbirthuptoadult厘米v.

重量是……；稱……的重量n.

出生；誕生出生時到達(某數(shù)量、程度等)；至多有；不多于adj.

成年的；成人的n.

成人；成年動物WordsandExpressionsElephant-is350cmtall-weighs5,000kilos-eats150kilosoffoodadayTrytodescribetheelephantusingtheinformationabove.Doyouknow?Panda-is150cmtall(standingontwolegs)-weighs100kilos-eats10kilosoffoodadayTrytodescribethepandausingtheinformationabove.Examplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore.)Thispandais200cmshorterthanthiselephant.Thiselephanteatsmuchmorethanthispanda.Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.1aListenandcheck(?)thenumbersyouhear._____100_____16_____20_____50_____120_____0.1_____0.2_____150?????1b1.Atbirth,ababypandaisabout______ to_______kilos.2.Atbirth,ababypandaisabout____cmlong.3.Ababypandaisnotblack.Itis________andithasno________.4.Apandacanliveupto_____to_____years.Listenagainandcompletethesentences.pink0.2150.1teeth20301cTaketurnstellingyourclassmatesaboutpandas.A:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.1dAnadultpandaweighsmanytimesmorethan

ababypanda.“倍數(shù)+比較級+than...”，表示“……比……(大/小/長/短……)幾倍”。這個盒子比那個盒子大三倍。Thisboxisthreetimesbiggerthanthatone.LanguagepointsThiselephantweighsmanytimesmorethanthispanda.Anadultpandaweighsmanytimesmorethanababypanda.Therearetentimesmoreapplesherethanthere.Heearnsfivetimesmoremoneythanhedidtenyearsago.English-Chinese

ocean,thePacificOcean,cm,birth,adultChinese-English

稱……的重量；出生時；到達(某數(shù)量、程度等)DictationⅠ.根據提示填寫單詞。Icantake_______(至多有)fourpeopleinmycar.2.

_________(出生時),mostbabiesweighbetween6and8pounds.3.________(稱)thatloafofbreadonthebalance,please.4.Childrenmustbeaccompaniedbyana______.uptoAtbirthWeighdultExercises1.I’mthirteen.Jimisfourteen.(old)Jimisolderthanme.2.Mr.Greenis1.75m.Mr.Smithis1.70m.(short)Mr.SmithisshorterthanGreen.Ⅱ.合并句子。3.Theredboxis2kg.Theyellowboxis4kg.(heavy)Theyellowboxisheavierthantheredbox.4.Myhatis20yuan.Alice’shatis30yuan.Lucy’shatis50yuan.(cheap)

MyhatischeaperthanAlice’shatandLucy’shat.1.Jimisvery________.LiLeiis_________thanJim.(hungry)2.Kate’smooncakesare___________ofall.(nice)3.Yourboxis________thanmine.Buthisis_______________ofthethree(heavy).4.Unit2isquite______.Unit3is_______thanUnit2.It’s____________inModule1.(hard)hungryhungrierthenicestheaviertheheaviesthardharderthehardestⅢ.用括號中所給詞的適當形式填空。5.IthinkEnglishisas_______________asChinese.(important)6.Thispictureis______________________ofthefour.(beautiful)7.Lucydid__________thanLily.(bad)importantthemostbeautifulworseⅣ.翻譯下列句子。剛出生時，熊貓寶寶大約有15公分長。2.大象比這個熊貓要重許多倍。3.我的蘋果要比妹妹的多三倍。Atbirth,ababypandaisabout15cmlong.Theelephantweighsmanytimesmorethanthispanda.Myapplesarethreetimesmorethanmysister’s.—Whatsubjectdoyoulike____,English,math

orphysics?—Ofcourse,English.A.good B.betterC.bestU7S-中考鏈接句意:你最喜歡哪一科，英語，數(shù)學還是物理？當然英語了。根據“三個科目可知，此處應使用最高級，故選C。U7S-Fishingisoneof____activitiesamongthemiddle-agedpeople.A.popularB.morepopularC.mostpopularD.themostpopular句意:釣魚是中年人中最受歡迎的活動之一?！皁neof“后面要用形容詞最高級，名詞復數(shù)，故選D。中考鏈接Reviewthenewwordsandexpressions.Usingthelanguagesintheboxof1atomakecomparisons(atleast10sentences).HomeworkSectionB2a-2eTolearnthearticlein2b.Tolearnnewwords:bamboo,research,keeper,awake,excitement,illness,wild,government,oil,protection,huge…Objectivesbambooendangeredresearchkeeperawakeexcitementn.

竹子adj.

瀕危的n.&v.

研究；調查n.

飼養(yǎng)員；保管人adj.醒著的n.

激動；興奮WordsandExpressionswalkintofalloverorsoillnesswildgovernment走路時撞著絆倒大約n.

疾?。徊dj.

野生的n.政府；內閣Whatdoyouknowaboutpandas?GiantpandaThepandaisknownasthenationaltreasureofChina.大熊貓被稱為中國的“國寶”。DoyouknowChengduResearchBase?Whatdoesthisinstitutionworkon?成都大熊貓繁育研究基地是為拯救瀕危野生動物大熊貓而興建的具有世界水平的大熊貓繁育科研機構?；亟ǔ闪丝蒲写髽?、開放研究實驗室、獸醫(yī)院、獸舍和熊貓活動場、天鵝湖、大熊貓博物館、綜合服務部等基礎設施，形成竹木蒼翠，鳥語花香，集自然山野風光和優(yōu)美人工景觀為一體，適宜大熊貓及多種珍稀野生動物生息繁衍的生態(tài)環(huán)境。bigbamboozoopopularcuteblackandwhiteSichuanfamousendangeredbeautifulforestprotectTalkaboutpandasinyourclass.Usethesewordstohelpyou.2aReadthearticletofindoutwhatthesenumbersmean:10,12,300,2,000.ScanningThismeansmovingyoureyesquicklydownthepagetofindspecificinformation.2bReadingTips閱讀時，可根據閱讀任務的不同，綜合運用略讀(skimming)與掃讀(scanning)。提高快速閱讀水平。Skimmingandscanningare

twofastreadingskillstohelptobrowsetextandextractthekeypoints.Theskillsrequirepractice,butonceyouhavegotthehangofthemyou’llfindyoucangetthroughasubstantialamountofreadinginquiteashorttime.Thesereadingmethodsmakeiteasierforyoutograsplargeamountsofmaterials,especiallywhenyou'repreviewing.Theyarealsousefulwhenyoudon'tneedtoknoweveryword.

略讀(skimming)只看文章標題、下標題以及每個部分或者段落第一行，關注文章中反復出現(xiàn)的關鍵詞。略讀時，要用充足的時間讀懂段落的第一句和第二句，因為第一句往往是該段的主題句(topicsentence)，而第二句往往是對前句的延伸(extension)或進一步的解釋(explanation)。通過略讀把握文章大意運用掃讀(scanning)迅速瀏覽從第三句開始的后面部分，搜尋作者對開頭兩句的支持句(supportingsentences)，并同時注意文章中間是否有轉折詞(transition)，因為這些詞常常會把文章的思路逆轉或加入其它重要的信息。當讀到段落的最后一句時，我們又要使用略讀，這時必須再次放慢速度(slowdownyourpace)直到完全消化作者對段落的小結(conclusion)，因為該小結有可能與主題句截然相反或引導讀者進入下一個段落。通過掃讀尋找特定信息或特定詞組titlesandheadingsthefirstandlastsentencesofparagraphsthefirstandlastparagraphspicturesandchartsScanthetextforkeywordsandphrases,dates,etc.Donotneedtoreadthewholetext.Itis8:30a.m.attheChengduResearchBase.Pandakeepersarepreparingmilkforthebabypandas’breakfast.At9:00a.m.,theyfindthatmostofthebabiesarealreadyawakeandhungry.Whenthebabiesseethekeepers,theyrunovertothemwithexcitementandsomeoftheyoungpandasevenwalkintotheirfriendsandfallover!LinWei,oneofthepandakeepers,says,“They’resocuteandlovely.Itakecareofthemlikethey’remyownbabies.Iwash,feedandplaywiththemeveryday.They’reveryspecialtome.”Infact,manypeoplearoundtheworldlovetheseblackandwhiteanimals.PandashavebecomesopopularthattheyarenowasymbolofChina.Scientistssaytherearenowfewerthan2,000pandaslivingintheforests.Another300orsoliveinzoosorresearchcentersinChinaandothercountries.Pandasdonothavemanybabies,maybeonlyoneeverytwoyears.Thebabiesoftendiefromillnessesanddonotliveverylong.Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.Manyyearsago,therewerealotmorebambooforestsandpandasinChina,butthenhumansstartedtocutdowntheseforests.Astheforestsgetsmallerandotherhumanactivitiescausemoreproblems,pandascannotfindenoughtoeatandtheyarehavingfewerbabies.AneducationprograminChengduteacheschildrenaboutpandasandotherendangeredwildanimals.Theysendpeopletoschoolstotellchildrenabouttheimportanceofsavingtheseanimals.AndtheChinesegovernmentistryinghardtohelpsavethepandas.Scientistsaredoingresearchtobetterunderstandthehabitsofpandas.Weallhopethatinthefuturetherewillbealotmorepandas.12103002,000Adultpandaseat10kilosofbambooeveryday.Adultpandasspendmorethan12hoursadayeating.Another300orsoliveinzoosorresearchcentersinChinaandothercountries.Therearefewerthan2000pandaslivingintheforests.WhatisLinWei’sjob?2.Whatdothebabypandashaveforbreakfast?Readthearticleagainandwriteshortanswerstothequestions.2cHeisresponsiblefortakingcareofthepandas,includingwashing,feeding,playingwiththem.Theydrinkmilkforbreakfast.3.Whyarepandasendangered?Ononehand,thebabypandasdon’tlivelongbecauseofillnesses;Ontheotherhand,pandasfeedonbamboo,buthumanscutdownthebambooforests.4.WhatdoestheeducationprograminChengdudo?Theysendpeopletoschoolstotellchildrenabouttheimportanceofsavingpandasandotherendangeredwildanimals.5.Whyarescientistsdoingresearch?Theyhopetobetterunderstandthehabitsofpandas.1.Thepanda____________attheChengduResearchBaseareawakeveryearlyinthemorningto_________breakfastforthebabypandas.2.In_____,pandashavebecomeso__________thattheyarenowasymbolofChina.Completethesentencesusingwordsfromthepassage.keepersprepare2dfactpopular3.Adultpandasdonothavebabiesvery_______,andsomeofthebabiesonlyliveforashorttimebecauseof___________.4.AspecialprograminChengduteaches_________aboutwhypandasare____________.5.TheChinesegovernmentishelpingto______thepandas.Scientistsalsowanttobetter________________thehabitsofpandas.childrenendangeredunderstandoftenillnessessaveWhatotherwaysdoyouthinkchildrencanhelptosavethepandas?2eworkasvolunteers

givemoney/raisemoneydoalotofresearchStudentsmakepostersadvisegovernmetstosetupnatureparks...Whatcanwedotoprotectpandas?Savinganimalsissavingourselves!Notrading,nokilling.1.At9:00a.m.,theyfindthatmostofthebabiesarealreadyawakeandhungry.英語中，awake常用于be,stay,keep,lie之后，作表語；但也可與shake等動詞搭配，表“某人搖醒他人”等：你得把她給搖醒。Youwouldhavetoshakeherawake.Languagepoints注意：awake不用于名詞之前，因此用作定語時要后置。她是最后一個醒著的人。Shewasthelastpersonawake.他是當時唯一醒著的男孩。Hewastheonlyoneboyawakeatthattime.另外，awake不與very搭配使用，表示“完全醒來；十分清醒”用fullyawake，wideawake。如：等我們到達我的住所時，他已經完全清醒過來了。Hewaswideawakebythetimewereachedmyflat.她站起身，但還沒有完全清醒。Sherose,stillnotquitefullyawake.2.Adultpandasspend

morethan12hoursadayeatingabout10kilosofbamboo.1)10kilosofbamboo意為“10公斤竹子”，該結構是不可數(shù)名詞量的表達法，其結構為“數(shù)詞+單位名詞+of+名詞”。單位名詞可以是單數(shù)，也可以是復數(shù)。2)spend…(in)doingsth.意為“花費……做某事”。Theyspenttwoyears(in)buildingthisbridge.造這座橋花了他們兩年時間。be/stay/keep/lie+awakeshakesb.awakeawake作定語時要后置。fullyawake/wideawake完全醒來；十分清醒數(shù)詞+單位名詞+of+名詞spend…(in)doingsth.花費……做某事SummaryEnglish-Chinese

bamboo,keeper,illness,artwork,government,whale,oil,protectionChinese-English

瀕危的；研究；醒著；激動；走路時撞著；絆倒；大約；疾??；野生的DictationⅠ.根據句意，用括號內所給單詞的適當形式填空。1.Look!Tomisstayinginbed

________(wake).2.Thenumberofpandasis_____(two)asmanyasbefore.3.

Lionsspendatleast8hours_______(sleep)duringthedaytime.awaketwicesleepingExercisesⅡ.翻譯下列句子。他太高興了，不小心撞到了老師身上跌倒了。2.我們應該花些時間做個詳細的計劃去保護瀕

危動物。Hewassoexcitedthathewalkedintohisteacherandfellover.Weshouldspendsometimemakingadetailedplantoprotecttheendangeredanimals.—Whatdoyoudotokeephealthy?—Idomoresportsandeat________fastfood.A.less B.fewerC.more中考鏈接句意:為了保持健康，你做些什么？我多做運動少吃快餐。根據“more”可知，此處應使用比較級，fastfood為不可數(shù)名詞，故選A。Writeapassageaboutwhatpeoplecandotoprotecttheendangeredanimals.HomeworkSectionB3a-SelfCheckTolearntowriteapassageaboutanimalprotection.ToreviewthewordsandexpressionsinthisUnit.ObjectivesCanyouguesswhattheanimalis?Theyarehugeanimals.Theyliveinthesea.Theycansingsongs.Theycanjumphighoutofwater.Theyareverycleverandalsoveryfriendly.Whatarethey?Theyarewhales.Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.Humanscatchwhalesformeat,fatandoilEatsmallfishandothersealifeJumphighoutofthewaterRulesonwhaleprotectionHugeWaterpollution3aLiveintheseaSomekindshaveteethLearnmoreaboutwhalesStopputtingrubbishintotheseaSingsongsWhalepartssoldtomakethingslikecandlesandsoapWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;Somekindshaveteeth;EatsmallfishandothersealifeJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;StopputtingrubbishintotheseaLiveintheseaPleaselookatthepicturesbelow:Thewhalesareindangernow.Whatshouldwedotoprotectthem?Whalesare...Theylivein...Theyeat...Theycan...Oneinterestingfactis...Anotherinterestingfactis...Somekindsofwhalesareindangerbecause...Weshouldprotectwhalesfrom...Ithinkpeopleshould/shouldn’t...3bWriteaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.Samplewriting:Whalesarehugeanimals.Theyliveintheseaandeatsmallfishandothersealife.Oneinterestingfactiswhalescanjumphighoutofwater.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fat,andoil,andusewhalepartstomakecandlesandsoap.Whalesarealsoindangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.1Completethechart.AdjectivesComparativesSuperlatives

highdangerouslongpopularhigherhighestmoredangerousmostdangerouslongerlongestmorepopularmostpopular2Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.Verbs

Objects

1.reacha.mylife,mymoney,... 2.achieveb.thetopofamountain,thelibrary,...3.riskc.mydream,success,…reachthetopofamountainreachthelibraryreachthebusstopreachtheagreement（達成協(xié)議）achievemydreamsachievesuccessachievethefirstplaceachieveourgoalriskmyliferiskmymoneyriskmanagement(風險管理)riskdefeat(冒著失敗的風險)1.Anelephantweighs(few/many)timesmorethanadog.2.Anadultpandacaneat(much/alittle)morethanacat.3.Canadaisa(little/lot)less__________(crowded)thanIndia.4.Atigeris(much/alittle)__________(strong)thanaman.3Circlethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbracketsforeachsentence.crowdedstronger1.Paulisvery_____.Heis______thanhisbrother.A.heavy;heavier B.heavy;heavy C.heavier;heavierD.heavy;heavyer2.Ithasthe________clothingstoreinthetown.A.goodestB.gooddest C.bestD.better3.Thisruleris________thanthatone.A.longB.longerC.thelongestD.longest4.Thisbookis________ofall.A.cheapestB.cheapC.cheaperD.thecheapestⅠ.單項選擇。ACBDExercises5.Thisisoneof________filmsofthisyear.A.moreexciting