Unit 7 Whats the highest mountain in the world第5课时示范教学课件【人教版八年级英语下册】

Unit7What’sthehighestmountainintheworld?SectionB3a-SelfCheckHugeLiveintheseaSingsongsJumphighoutofthewaterSmartFriendlytohumanbeingsLookandguessPre-writingLookandreadHumanscatchwhalesformeat,fatandoilEatsmallfishandothersealifeJumphighoutofthewaterRulesonwhaleprotectionHugeWaterpollutionLiveintheseaSomekindshaveteethLearnmoreaboutwhalesStopputtingrubbishintotheseaSingsongsWhalepartssoldtomakethingslikecandlesandsoapPre-writingCompletethechartHumanscatchwhalesformeat,fatandoilEatsmallfishandothersealifeJumphighoutofthewaterRulesonwhaleprotectionHugeWaterpollutionLiveintheseaSomekindshaveteethLearnmoreaboutwhalesStopputtingrubbishintotheseaSingsongsWhalepartssoldtomakethingslikecandlesandsoapWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;SomekindshaveteethIntheseaSmallfishandothersealifeJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;StopputtingrubbishintotheseaPre-writingLookandlearn【思路点拨】StepIdeaExpression1介绍鲸鱼的特点。如外观、习性、生存环境等theheaviestanimalintheworld,eatsmallfishandothersealife,jumphighoutofthewater2描述鲸鱼目前的处境killthemformeat…,maketheiroceanhomedirty,thenumberof…isgettingsmallerandsmaller,indanger3阐明保护措施，呼吁大家保护大自然Weshouldprotectwhalesfrom…makesomemeasures,rules,stopthrowingrubbish…写作思路点拨——保护珍稀动物和大自然Pre-writing

WriteaparagraphWhalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…Ithinkpeopleshould/shouldn’t…While-writing

MakeaposterWhales_____________________________________________________________________________________________________________________________________________________________________Post-writingCompletethechartAdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousmostdangerouslongerlongestmorepopularmostpopular

Post-writingMatchandaddVerbsObjects1.reacha.mylife,mymoney,…2.achieveb.thetopofamountain,thelibrary,…3.riskc.mydream,success,…

myfamilythebusstopgoodresultsPost-writingCircleand/orfillintheblank1.Anelephantweighs(few/many)timesmorethanadog.2.Anadultpandacaneat(much/alittle)morethanacat.3.Canadaisa(little/lot)less________(crowded)thanChina.4.Atigeris(much/alittle)________(strong)thanaman.crowdedstrongerPost-writingTest单选题。1.Thewhalesareendangeredanimals.Weshouldprotectthem________beingkilled.A.to B.of C.for D.from2.Peopleputrubbishintothesea,sosomekindsofwhalesarein________.

A.danger B.safe C.dangerous D.safety3.Lookatthecutebabyoverthere.Heisabout3.6kilos________birth.

A.for B.in C.at D.on4.—Canyoursisterplaytennis?

—Sure.Sheplays________Ido.

A.asgoodas B.sogoodas C.sowellas D.aswellas5.MissWangis________tallerthanme.

A.very B.more C.much D.quite6.—________kilosoffooddoesapandaeataday?

—Tenkilos.

A.Howmuch B.Howmany C.How D.WhatDACDCBPost-writingSummaryWhalesare...Theylivein...Theyeat...Theycan…Oneinterestingthingfactis…Anotherinterestingfactis…Somekind