英语人教版八年级下册Unit 7 Section B 3a- selfcheck.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionB3a-SelfCheck八年级(下)GuessCanyouguesswhattheanimalis?Theyarehugeanimals.Theyliveinthesea.Theycansingsongs.Theycanjumphighoutofwater.Theyareverycleverandalsoveryfriendly.Whatarethey?WhalesObjectivesTogivestudentspracticeinusingthetargetl

2、anguageinwriting.Toreviewthekeyvocabularyandfunctionspresentedinthisunit.3aReadthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.Humanscatchwhalesformeat,fatandoilEatsmallfishandothersealifeJumphighoutofthewaterRulesonwhaleprotectionHugeWaterpollutionLivein

3、theseaSomekindshaveteethLearnmoreaboutwhalesStopputtingrubbishintotheseaSingsongsWhalepartssoldtomakethingslikecandlesandsoapWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;Somekindshaveteeth.Liveinthesea.Eat

4、smallfishandothersealife.Jumphighoutofthewater;Singsongs.Humanscatchwhalesformeat,fatandoil;Waterpollution;Whalepartssoldtomakethingslikecandlesandsoap.Rulesonwhaleprotection;Learnmoreaboutwhales;Stopputtingrubbishintothesea.Pleaselookatthepicturesbelow:Thewhalesareindangernow.Wha

5、tshouldwedotoprotectthem?Whalesare...Theylivein...Theyeat...Theycan...Oneinterestingfactis...Anotherinterestingfactis...Somekindsofwhalesareindangerbecause...Weshouldprotectwhalesfrom...Ithinkpeopleshould/shouldn’t...3bWriteaparagraphaboutwhalesandwhytheyneedtobeprotected.Usethein

6、formationin3a.Thenmakeaposter.Samplewriting:Whalesarehugeanimals.Theyliveintheseaandeatsmallfishandothersealife.Oneinterestingfactisthatwhalescanjumphighoutofwater.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fat,oilandusewhalepartstomakecandlesandsoap.Whalesarealsoin

7、dangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.1.Completethechart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousmostdangerouslongerlongestmore

8、popularmostpopular2.Matchverbsand