初中英語八年級(jí)下冊(cè)Unit 7 What's the highest mountain in the world Section B 3a-Selfcheck 教學(xué)課件

Unit7What’sthehighestmountainintheworld?(SectionB3a-Selfcheck)SummaryImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso隨意就我所知面對(duì)（問題、困難）即使；雖然出生時(shí)到達(dá)跑上前去；跑過去走路時(shí)撞著絆倒大約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+比較級(jí)

…timesmorethan….Talkabouthowtoprotectpandas.Importantstructures:鯨的體型是世界上存在的動(dòng)物中最大的，鯨是終生生活在水中的哺乳動(dòng)物，對(duì)水的依賴程度很大，以致它們一旦離開了水便無法生活，鯨形狀像魚，鼻孔在頭的上部，用肺呼吸。體長(zhǎng)可達(dá)三十米，是現(xiàn)在世界上最大的動(dòng)物。對(duì)于鯨魚你知道多少？鯨為適應(yīng)水中生活，減少阻力，它們的后肢消失，前肢變成劃水的漿板。身體成為流線型，酷似魚。因而它們的潛水能力很強(qiáng)，小型齒鯨可潛至100-300米的水深處，停留4-5分鐘，長(zhǎng)須鯨可在水下300-500米處待上1小時(shí)，最大的齒鯨--抹香鯨能潛至千米以下，并在水中持續(xù)2小時(shí)之久。

新課講解Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.Humanscatchwhalesformeat,fatandoilEatsmallfishandothersealifeJumphighoutofthewaterRulesonwhaleprotectionHugeWaterpollution3aWhatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;SomekindshaveteethLiveintheseaEatsmallfishandothersealifeJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;StopputtingrubbishintotheseaWhalesare...Theylivein...Theyeat...Theycan...Oneinterestingfactis...Anotherinterestingfactis...Somekindsofwhalesareindangerbecause...Weshouldprotectwhalesfrom...Ithinkpeopleshould/shouldn’t...Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3bSelfcheckSelfcheck1.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.morecrowdedstronger

鞏固提升1.Thetwins______lovelygirls.A.areall B.areboth C.bothare2.IlikedrawingandIamgood_____it.A.in B.on C.at3.Thatboxis_____thanothers.A.moreheavier B.heavyC.muchheavier一、單項(xiàng)選擇B

CC4.Sheisthreeyears_____thanIam.A.old B.moreold C.older5.Ithinkagoodfriendshouldmakeme____.A.laugh B.laughing C.tolaughCA

6.Lucyisveryshort,butsheis___thanhersister.A.shorter B.longer C.tallerD.older7.Frankis____friendlythanhisbrother.A.alittlemore B.afewmore C.much D.alittle8.Samis____atChinesethanJim.A.good B.well C.better D.gooderCAC

9.Thisoneistoolarge.Canyoushowmea_____one?A.larger B.large C.small D.smaller10.DoyouthinkMarchis____thanJanuary?Yes,it’s__warmer.A.better,alittle B.well,much C.worse,very D.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、將下列形容詞變成比較級(jí)形式：old→fat→young→ugly→high→low→light→white→sunny→hot→cool→olderfatteryoungeruglierhigherlowerlighterwhitersunnierhottercooler三、詞匯1.I’mtallbutmysisteris________(short).2.Mymotherhaslonghair,andmysisterhas________(long)hair.3.Thislittlebabyis________________(outgoing)thanthatone.shorterlongermoreoutgoing

4.Insomewayswelookthesame,insomewayswelook____________(不同).5.Annisavery______(安靜的)girl,shehardlymakesnoise.differentquiet1.Thebiggest______intheworldistheSahara.2.Theriveristoo______toswimin.3.Chinaisoneof__________civilizations(文明)intheworld.4.The______ofthefastestanimalis120kilometersperhour.5.－What______doyouneedforyourcoat?

－Iwantalargeone.desertdirtytheoldest四、根據(jù)句意，用適當(dāng)?shù)脑~填空。speedsize五、用括號(hào)內(nèi)單詞的適當(dāng)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)h