人教新目标英语八年级下册unit7section b3aself含写作习题市公开课一等奖省课获奖课件

Unit7

What’sthehighestmountain

intheworld?

SectionB3a-Selfcheck第1页Objectives1.Beabletoread,writeandusethefollowingwordandphrases：whale,oil,protection,huge,catchwhalesformeat,eatothersealife,jumphighoutofthewater,rulesonwhaleprotection,protect….from….,indanger2.Beabletousethesetences:1）Whydosomeofthemhavetobeprotected?2）Anelephantweighsmanytimesmorethanadog.3)Iwanttoachievethetopofthemountain.第2页ReviewImportantphrases:feelfreeasfarasIknowinthefaceofeventhoughatbirthuptorunoverwalkintofalloverorso大约随意做…就我所知面向（问题、困难）虽然；虽然出生时达到跑上前往；跑过去走路时撞着绊倒第3页Scientistssaythere____nowfewerthan2,000pandas______intheforests.Another300orsoliveinzoosor_________________inChinaandothercountries.Pandasdonothavemanybabies,maybeonlyone______twoyears.Thebabiesoften_________fromillnessesanddonotliveverylong.______pandasspendmorethan12hours__day_______about10kilosofbamboo.Manyyearsago,therewerealotmorebambooforestsandpandasinChina,butthenhumans________tocutdowntheseforests.Astheforestsgetsmallerandotherhumanactivities_______moreproblems,pandascannotfind_______toeatandtheyarehaving_______babies.CompletethepassagearelivingresearchcenterseverydiefromAdultaeatingstartedcauseenoughfewer第4页Canyouguesswhattheanimalis?Theyarehugeanimals.Theyliveinthesea.Theycansingsongs.Theycanjumphighoutofwater.Theyareverycleverandalsoveryfriendly.Whatarethey?Guesswhales第5页鲸体型是世界上存在动物中最大，鲸是终生生活在水中哺乳动物，对水依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头上部，用肺呼吸。体长可达三十米，是目前世界上最大动物。鲸为适应水中生活，减少阻力，它们后肢消失，前肢变成划水浆板。身体成为流线型，酷似鱼。因而它们潜水能力很强，小型齿鲸可潜至100-300米水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大齿鲸--抹香鲸能潜至千米下列，并在水中连续2小时之久。对于鲸鱼你知道多少？第6页第7页Whatdotheylooklike?Wheredotheylive?Whatdotheyeat?Whatcantheydo?Whydosomeofthemhavetobeprotected?Howcanweprotectthem?Huge;SomekindshaveteethLiveintheseaEatsmallfishandothersealifeJumphighoutofthewater;SingsongsHumanscatchwhalesformeat,fatandoil;Waterpollution;

WhalepartssoldtomakethingslikecandlesandsoapRulesonwhaleprotection;Learnmoreaboutwhales;Stopputtingrubbishintothesea第8页Whalesare...Theylivein...Theyeat...Theycan...Oneinterestingfactis...Anotherinterestingfactis...Somekindsofwhalesareindangerbecause...Weshouldprotectwhalesfrom...Ithinkpeopleshould/shouldn’t...Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3b第9页Whalesarehuge.Somekindshaveteeth.

Theylivein

thesea.

Theyeat

smallfishandothersealife.Oneinterestingfactis

that

theycanjumphighoutofthewaterandsingsongs.

Anotherinterestingfactistheycansingsongs.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fatandoil;andusewhalepartstomakethingslikecandlesandsoap.Whalesarealsoindangerfromwaterpollution.Weshould

protectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhalesandstopputtingrubbishintothesea.Weshouldn’t

killthem.Writeaparagraphaboutwhalesandwhytheyneedtobeprotected.Usetheinformationin3a.Thenmakeaposter.3b第10页clever--cleverer--cleverest

nice--nicer--nicest

easy--easier--easiest

fat--fatter--fattest

thin--thinner--thinnestbeautiful--morebeautiful--themostbeautifulcareful--morecareful--themostcarefulgood/well--better--bestbad--worse--worst

many/much--more--most

认真观测，试着总结规律！火眼精金第11页Selfcheck1.Completethechart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmoredangerousthemostdangerouslongerlongestmorepopularthemostpopular第12页2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.VerbsObjects1.reacha.mylife,mymoney,…2.achieveb.thetopofamountain,thelibrary,…3.riskc.mydream,success,…myhealthgoodresultsthefarmhouse第13页3.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.crowdedstronger第14页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第15页用括号内单词合适形式填空。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)hungryhungriernicerheavierheaviesthardharderthehardestbetter第16页6.Mymotherisvery______.Sheis_______inmyfamily.(busy)7.Linglinggetstoschool______thantheothers.(early)8.ShespeaksEnglish_____inourclass.(well)9.Lucyjumpedquite_____.(far)10.IthinkEnglishisas_________asChinese.(important)11.Thispictureis_______________ofthefour.(beautiful)12.Lucydid_____thanLily.(bad)busybusiestearlierbestfarimportantthemostbeautifulworse第17页三、单选。1.Mybrotheris_____moreoutgoingthanme.A.manyB.littleC.much2.October12thwasoneof______daysin2023.Shenzhou-VIwaslaunched（发射）successfully.A.excitingB.moreexcitingC.themostexciting3.Whichcityis_____,Beijing,ShanghaiorFuzhou?A.beautifulB.themostbeautifulC.morebeautifulCCB第18页4._____childrenthereareinafamily,_____theirlifewillbe.A.Theless,thebetterB.Fewer,richerC.Thefewer,thebetter5.Mobilephonesareverypopularnowand