人教新目标八年级英语下册 课件：Unit 7 Section B Period 5 (3a-3b

Period53a-3bSelfcheckUnit7What’sthehighestmountainintheworld?SectionBImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso大约随意做…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Importantsentences:1.What’sthehighestmountainsintheworld?2.HowlongisQomolangma?3.It’s8,844.43metershigh.It’shigherthananyothermountain.4.Whichisthedeepestsaltlakeintheworld?5.TheCaspianSeaisthedeepestofallthesaltlake.6.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.It’smucholderthantheUS.1.…cmtaller/shorter2.much/even/alittle/less+比较级3.…timesmorethan….4.Talkabouthowtoprotectpandas.Importantstructures: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。Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.3aWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Whatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;SomekindshaveteethLiveintheseaEatsmallfishandothersealifeJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;Stopputtingrubbishintothesea•Whalesare...Theylivein...Theyeat...Theycan...•Oneinterestingfactis...Anotherinterestingfactis...•Somekindsofwhalesareindangerbecause...•Weshouldprotectwhalesfrom...•Ithinkpeopleshould/shouldn’t...Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3b•Whalesarehuge.Theyliveinthesea.Theyeatsmallfishandothersealife.Theycanjumphighoutofthewater.Oneinterestingfactisthattheyaren'tfishes.Anotherinterestingfactisthattheycansingverywell.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fatandoil.Weshouldprotectwhalesfrommakingrulesonwhaleprotectionandlearningmoreaboutwhale.Allinall,Idon'tthinkpeopleshouldkillwhales.1.Completethechart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousthemostdangerouslongerlongestmorepopularthemostpopular2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.VerbsObjects1.reacha.mylife,mymoney,…2.achieveb.thetopofamountain,thelibrary,…3.riskc.mydream,success,…myhealththeendsthefarmhouse3.Circlethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbracketsforeachsentence.1.Anelephantweighs(few/many)timesmorethanadog.2.Anadultpandacaneat(much/alittle)morethanacat.3.Canadaisa(little/lot)less__________(crowded)thanChina.4.Atigeris(much/alittle)_________(strong)thanaman.crowdedstronger1.Thetwins______lovelygirls.A.areallB.arebothC.bothare2.IlikedrawingandIamgood_____it.A.inB.onC.at3.Thatboxis_______thanothers.A.moreheavierB.heavyC.muchheavier一、单项选择BCC4.Sheisthreeyears_______thanIam.A.oldB.moreoldC.older5.Ithinkagoodfriendshouldmakeme____.A.laughB.laughingC.tolaughCA6.Lucyisveryshort,butsheis___thanhersister.A.shorterB.longerC.tallerD.older7.Frankis____friendlythanhisbrother.A.alittlemoreB.afewmoreC.muchD.alittle8.Samis____atChinesethanJim.A.goodB.wellC.betterD.gooderCAC9.Thisoneistoolarge.Canyoushowmea_____one?A.largerB.largeC.smallD.smaller10.DoyouthinkMarchis____thanJanuary?Yes,it’s__warmer.A.better,alittleB.well,muchC.worse,veryD.nicer,quiteDA11._____childrenthereareinafamily,_____theirlifewillbe.A.Theless,thebetterB.Fewer,richerC.Thefewer,thebetter12.Mobilephonesareverypopularnowandtheyare______thanbefore.A.cheapB.cheaperC.thecheapest13.Inourcity,it’s_____inJuly,butit’seven___inAugust.A.hotter,hottestB.hot,hotC.hot,hotterABC14.Jack’shandwritingisas____asMike’s.A.goodB.betterC.best15.Wecandotheworkbetterwith____moneyand______people.A.little,fewB.less,fewerC.fewer,less16.JimisthetalleststudentinourclassandTomisthesecond______one.A.tallB.tallerC.tallestABC二、将下列形容词变成比较级形式：old→fat→young→ugly→high→low→light→white→sunny→hot→cool→olderfatteryoungeruglierhigherlowerlighterwhitersunnierhottercooler三、词汇1.I’mtallbutmysisteris________(short).2.Mymotherhaslonghair,andmysisterhas________(long)hair.3.Thislittlebabyis_________________(outgoing)thanthatone.shorterlongermoreoutgoing4.Insomewayswelookthesame,insomewayswelook____________(不同).5.Annisavery____________(安静的)girl,shehardlymakesnoise.differentquiet1.Thebiggest______intheworldistheSahara.2.Theriveristoo______toswimin.3.Chinaisoneof__________civilizations(文明)intheworld.4.The______ofthefastestanimalis120kilometersperhour.5.－What______doyouneedforyourcoat?－Iwantalargeone.desertdirtytheoldest四、根据句意，用适当的词填空。speedsize五、用括号内单词的适当形式填空。1.Jimisvery______.LiLeiis_______thanJim.(hungry)2.Kate’smooncakesare_______ofall.(nice)3.Yourboxis______thanmine.Buthisis_______ofthethree.(heavy)4.Unit2isquite_____.Unit3is_____thanUnit2.It’s__________inModule1.(hard)5.ThisTVplayis_____thanthatone.(good)hungryhungrierthenicestheavierheaviesthardharderthehardestbetter6.Mymother