九年级英语Unit 8 Section A-2 课时作业

Unit8We'retryingtosavetheearth!SectionA-2Speaking:Howtosaveourearth?Canyougivesomeadvice?Reading:Sharkfinsoup(orshark*sfinsoup)isatraditionalsouporsteweditemofChinesecuisineservedatspecialoccasionssuchasweddingsandbanquets,orasaluxuryiteminChineseculture.Thesharkfinsprovidetexture,whilethetastecomesfromtheothersoupingredients.ThesouporiginatedcenturiesagoduringtheMingDynasty.DemandforthesouphasincreasedasincomelevelsofChinesecommunitiesworldwidehaverisen.Internationalconcernsoverthesustainabilityandwelfareofsharkshaveimpactedconsumptionandavailabilityofthesoup.Exercising:一、用所给单词的适当形式填空。Therearemanykindsof(pollute)inourdailylife.Allofthestudentsshouldtakepartin(keep)ourschoolcleanandtidy.Canyoutellusyourideasfor(improve)yourspokenEnglish?Weshouldstopusingthe(wood)chopstickstoprotecttheforest.Theirgrandparentswere(fisherman)neartheseabeforetheymovedtothetown.二、完成句子。L我能买得起这辆车。Icanthecar..他的哥哥花了50美元买了这双鞋。Hisbrother50dollarshisnewshoes..我在跑步方面条件比他优越。Ihiminrunning..我们应该使用可再次利用的袋子而不是纸袋子。Weshouldusereusablebagsplasticbags..鲨鱼处在食物链的顶端。Sharksarethefoodchain.三、完形填空。Theearthisourhomeandwemusttakegoodcareofit.Thatistosaywemust—1—theland,airandwaterclean.Butman2—alotofpollutiononearthsincehefirstmadefire,washedhisclothesintheriverandthrewwasteor3—ontheground.Manyyearsago,pollutionwasnotsoserious_4—therewerenotsomanypeople.Inthepast,therewasenough_5—air,landandwater.Whenthelandortheriverwasdirtyinoneplace,manmovedto_6—place.Mannow,—6—,isslowlypollutingthewholeworldandthereisneitherenoughcleanair,norcleanland,norcleanwater.Themorepeoplethereareinoneplace,—8—environmenttheymaybehave.Perhapsyou_9—itisendlessforpeopletoproducepollution.—10—,wearegladtotellyouthatpeoplehavecometoknowthedangerofpollutionandmoreandmorepeopleareworkinghardtoprotectourearth.()l.A.haveB.takeC.watchD.keep)2.A.producedB.hasproducedC.isproducingD.willproduce)3.A.rubbishB.dirtyC.somethingusefulD.food)4.A.soB.ifC.becauseD.but)5.A.cleanB.clearC.dirtyD.enough)6.A.otherB.theotherC.anotherD.others)7.A.althoughB.howeverC.tooD.but)8.A.theworstB.theworseC.thebadD.worse)9.A.aregladB.arepleasedC.afraidD.areafraid)10.A.QuicklyB.EspeciallyC.LuckilyD.Anyway四、阅读理解Weallknowthatrecyclingrubbishisveryimportant.Butsometimesitisnotsoconvenientwhenwecan'tfindarecyclingbinanywhere.NowateamofmiddleschoolstudentsfromtheUShassolvedthatproblembydesigningtheirRecyclingBinapp(应用程序).Thisappencouragespeopletorecycle.ltprovidesuserswithamapoflocalrecyclingcenters.Anditallowsthemtosaveplacesasfavoritesonjt.Thisappalsoremindsuserstorecycle.ThegroupofninesixthgradersisfromSTEMCenterMiddleSchool.TheycameupwiththeideaaspartofaschoolprojectfortheVerizonInnovativeAppChallenge.Theirschoolprovidedprofessionalapptraining.ltgave10teamsSamsungtablets(平板)asprizes.Thechallengewantedtodevelopstudents*interestinscience,technologyandengineering.Inthiscontest,studentsshowedanappdesignthatcouldsolveaproblemintheirschoolorcity.TheninestudentscameupwiththeideaforRecyclingBinwhentheysawaneedformorerecycling.“Wethoughtthatthiswouldreallyhelpalotofpeople,"JadenHilkemann,12,toldTimeForKids.Theykepttheirdesigneasysothatanyonecoulduseit.NowthefreeRecyclingBinapphasbeenputintouseintheGooglePlayappstoreforAndroidphonesortablets.“Iwassoexcitedwhenitwentupattheappstore,“SeralynBlakesaid/'Alotofmyfamilymembersdownloaded(下载)theapp.Itwasprettycool.”)1.RecyclingBinappisdesignedbysome.A.teachersB.studentsC.scientistsD.parents()2.InParagraph3,"it"refersto(指).A・arubbishbinB.theschoolC.themapD.rubbish()3.TheVerizonInnovativeAppChallengeis.A・organizedbysomestudentsB・partofaschoolprojectC・providingeverystudentwithatabletD・encouragingpeopletorecycle()4.RecyclingBinappisnot.A・hardtouseB.cheaptobuyC.easytodownloadD.usefulinlife()5.Thebesttitleforthisreportis"".A.STEMCenterMiddleSchoolB.GooglePlayApp