UNIT7SECTIONB（3ASELFCHECK）课件人教版八年级英语下册

Unit7WritingSummaryImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso随意就我所知面对（问题、困难）即使；虽然出生时到达跑上前去；跑过去走路时撞着绊倒大约Importantsentences:What’sthehighestmountainsintheworld?Qomolangma.HowlongisQomolangma?It’s8,844.43metershigh.It’shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It’smucholderthantheUS.

鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。

鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸--抹香鲸能潜至千米以下，并在水中持续2小时之久。对于鲸鱼你知道多少？3aReadthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.1.Humanscatchwhalesformeat,fatandoil2.Eatsmallfishandothersealife3.Jumphighoutofthewater4.Ruleson\aboutwhaleprotection5.Huge巨大的6.Waterpollution7.Liveinthesea8.Somekindshaveteeth9.Learnmoreaboutwhales10.Stopputtingrubbishintothesea11.Singsongs12.WhalepartssoldtomakethingslikescandlesandsoapWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?58723111612491011Whalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…Somekindsofwhalesareindangerbecause…Weshouldprotectwhalesfrom…Ithinkpeopleshould/shouldn’t…3bWriteaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.第一段第二段第三段

Whalesarehugeanimals.Theyliveinthesea.Theyeatsmallfishandothersealife.Oneinterestingfactisthattheycanjumphighoutofthewater.Anotherinterestingfactisthattheycansingsongs.Whalesarehugeanimalsandtheyliveinthesea.Somekindsofwhaleshaveteeth

andtheyliketoeatsmallfishandothersealife.Oneinterestingfactisthatwhalescanjumphighoutofthewater.Anotherinterestingfactisthattheyareabletosingbeautifulsongs.Whatlovelyanimals!Whalesarehugeanimalslivinginthesea.Somekindsofthemhaveteeth.Smallfishesaretheirfavoritefoods.

Theyalsoeatothersealife.

Therearemanyinterestingfactsaboutthem.

Forexample,theycanjumphighoutofthewaterandsingbeautifulsongs.第一段Whalesare…Theylivein…Theyeat…Theycan…Oneinterestingfactis…Anotherinterestingfactis…普通版进阶版豪华版

Somekindsofwhalesareindangerbecausehumanscatchwhalesformeat,fatandoil,andwhalepartsaresoldtomakethingslikecandlesandsoap.Buttodaywhalesareingreatdanger.Thatisbeacusehumanscatchwhalesformeat,fatandoilandusewhalepartstomakethingslikecandlesandsoap.Also,...AsfarasIknow,whalesaresocutethatpeoplelovethemverymuch.

However,somekindsofthembecomeendangerednow.Thefollowingarethereasonswhythenumberofwhalesisbecomingsmallerandsmaller.Firstofall,alotofwhalesarekilledformeat,fatandoil.Secondly,whalepartsaresoldtomakethingslikecandlesandsoap.Besides,humanspollutewatersothatwhalescan'tliveinthesea.第二段Somekindsofwhalesareindangerbecause…普通版进阶版豪华版

Weshouldprotectwhalesfromwaterpollution.Ithinkpeopleshouldlearnmoreaboutwhalesandstopputtingrubbishintothesea.Weshouldprotectwhalesbystoppingputtingrubbishintotheseaandmakingrulesonwhaleprotection.Inmyopinion,peopleshouldlearnmoreaboutwhales.Ihopethatinthefuturetherewillbealotmorewhales.Inordertoprotectwhales,weshouldstopputtingrubbishintothesea.Also,thegovernmentshouldmakesomerulesonwhaleprotection.AsfarasIamconcerned据我所知

,learningmoreaboutwhalesisagoodwaytoprotectthem.

Ihopewecantryourbesttoprotectwhalesandgetalongwellwiththem.第三段Weshouldprotectwhalesfrom…

Ithinkpeopleshould/shouldn't…普通版进阶版豪华版Whalesarehugeanimals.Theyliveintheseaandtheyeatsmallfishandothersealife.Oneinterestingfactisthatwhalecanjumphighoutofthewater.Somekindsofwhalesareindangerbecausehumancatchthemformeat,fat,andoil,andusewhalepartstomakecandlesandsoap.Whalesarealsoindangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.Selfcheck1.Completethechart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousmostdangerouslongerlongestmorepopularmostpopular2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.VerbsObjects1.reacha.mylife,mymoney,…2.achieveb.thetopofamountain,thelibrary,…3.riskc.mydream,success,…myfamilygoodresultsthetheater3.Circlethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbracketsfor