Unit+7+Section+B+3a-selfcheck 人教版八年級英語下冊

SectionB(3a-SelfCheck)Unit7What'sthehighestmountainintheworld?Canyouguesswhattheanimalis?Theyarehugeanimals.Theyliveinthesea.Theycansingsongs.Theycanjumphighoutofwater.Theyareverycleverandalsoveryfriendly.Whatarethey?Lead-inWhales鯨魚Whatdoyouknowaboutwhales?whales

food

activitiesappearancelivingenvironmentbirthhabitsThewhalesareindangernow.Whatshouldwedotoprotectthem?3aPre-writingReadthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.Humanscatchwhalesformeat, Liveintheseafatandoil SomekindshaveteethEatsmallfishandothersealife LearnmoreaboutwhalesJumphighoutofthewater StopputtingrubbishintotheseaRulesonwhaleprotection SingsongsHuge WhalepartssoldtomakethingsWaterpollution likecandlesandsoap

n.油；食用油；石油

n.保護；保衛(wèi)

adj.巨大的；極多的Whatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?·Huge·Somekindshaveteeth·Inthesea·Smallfishandothersealife·Jumphighoutofthewater·SingsongsWhydosomeofthemhavetobeprotected?Howcanweprotectthem?·Humanscatchwhalesformeat,fatandoil·Waterpollution·Whalepartssoldtomakethingslikecandlesandsoap·Rulesonwhaleprotection·Learnmoreaboutwhales·Stopputtingrubbishintothesea3bWriteaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.Whalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…Ithinkpeopleshould/shouldn’t…one...another...一個……另一個……處于危險之中protect…from…保護……免遭……Writingguide審題體裁話題時態(tài)人稱段落布局說明文保護鯨魚以一般現(xiàn)在時為主以第三人稱和第一人稱為主Whalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…介紹鯨魚的事實說明鯨魚面臨的危險提出保護鯨魚的建議Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…Ithinkpeopleshould/shouldn’t…Whalesarehugeanimals.Theyliveintheseaandeatsmallfishandothersealife.Oneinterestingfactiswhalescanjumphighoutofthewater.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fatandoil,andusewhalepartstomakethingslikecandlesandsoap.Whalesarealsoindangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.ForexampleBasicinformationofwhalesWhyaretheyindanger?WaystoprotectwhalesCallonpeople1.Completethechart.AdjectivesComparativesSuperlativ

highdangerouslongpopularhigherhighestmoredangerousmostdangerouslongerlongestmorepopularmostpopularSelfCheck2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.Verbs

Objects

1.reacha.mylife,mymoney,... 2.achieveb.thetopofamountain,thelibrary,...3.riskc.mydream,success,…ReachthetopofamountainReachthelibraryReachthebusstopReachtheagreement（達成協(xié)議）AchievemydreamsAchievesuccessAchievethefirstplaceAchieveourgoalRiskmylifeRiskmymoneyRiskmanagement(風(fēng)險管理)Riskdefeat(冒著失敗的風(fēng)險)1.Anelephantweighs(few/many)timesmorethanadog.2.Anadultpandacaneat(much/alittle)morethanacat.3.Canadaisa(little/lot)less__________(crowded)thanChina.4.Atigeris(much/alittle)_________(strong)thanaman.3Circlethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbracketsforeachsentence.crowdedstrongerthetopofamountainthelibraryreach到達山頂?shù)竭_圖書館Languagepointsreachthebusstop抵達公交站臺reachtheagreement達成協(xié)議···1.辨析reach，achieve和riskachievemydreamsuccess實現(xiàn)我的夢想獲得成功achievemyambition實現(xiàn)自己的抱負achievethegoal

完成目標···riskmylifemymoney冒著我的生命危險拿我的錢冒險riskmyhealth拿我的健康冒險riskfailure

冒著失敗的風(fēng)險···2.huge

巨大的；極多的形容詞，在句中可作定語和表語。例：聚會辦得非常成功。Thepartywasahugesuccess.1.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.moreexcitingB.excitingC.themostexcitingD.mostexciting6.Tomis__________ofthetwoboys.A.tallerB.tallestC.thetallerD.theta