山西省2024九年级英语全册Unit13We'retryingtosavetheearth课时4SectionB1a-1e课件新版人教新目标版

UNIT13We’retryingtosavetheearth!课时4SectionB(1a-1e)⁠

⁠一、用方框中所给单词的适当形式填空,有两项多余｡science,recycle,litter,afford,napkin,cruel,harm1.［2023·丽水中考改编］Mostoftherubbishinthis

townis

recycled

⁠everydaythrougharainbowrecyclingsystem.recycled

一二2.Manyparentsworrythattoomuchscreentimewillbe

harmful

⁠totheirchildren’shealth.3.Ifyouhavetocough,useyour

napkin

⁠tocoveryourmouth.4.Tosolvethisproblem,weneedtolearnmore

scientific

⁠knowledge.5.Thoughthethree-childpolicyisintroduced,manycouplesworrythattheycan’t

napkin

tohaveathirdchildbecauseoftherisingcostofraisingachild.harmful

napkin

scientific

afford一二⁠

⁠二、阅读填空,每空一词｡Severallargecompanieshavebeguncreatingpaperbottlestoreplaceglassandplasticones.AcompanycalledPabocohasbeenworkingwithmanylargecompaniestodeveloppaperbottles.Thesecompaniesarecreatingtheirownbottledesigns.一二Clearly,oneofthebiggestchallengesiskeepingapaperbottlefromleaking(渗漏).Theinsideofthebottleneedsaspecialliner(衬层)tomakesuretheliquiddoesn’tleakthrough.Manycompaniesareliningtheirbottleswiththinplastic.Thoughbottlemakersmaysaythislinercanberemovedandrecycled,manyrecyclingprogramsdon’thavetherightmachinestodealwiththeseliners.一二ADanishbeercompanycalledCarlsbergisworkingwithPabocoonapaperbottlecalledthe“GreenFiberBottle”.Nowthebottleusesaplasticliner.Inthefuturethecompanyhopestousea“bio-plastic(生物塑料)”thatwillbreakdownnaturallyovertime.一二Butevenwithouttheplastic,paperbottlesaren’tperfect.Mostpaperbottlesusewoodpulp(木浆).Thatcoulddoharmtoforests.Frugalpac,acompanyfromtheUnitedKingdom,hascreatedbottlesmadeofrecycledpaper,sonotreesneedtobecutdown.Frugalpacstillusesplasticliners,though.Butwithsomanycompaniesworkingtowardsthesamegoal,wewillseemorepaperbottlesonstoreshelvesinthenearfuture.一二Severallargecompanieshavebeguncreatingpaperbottlestotakeplaceofglassand6.

plastic

⁠ones.Manylargecompaniesarecreatingbottledesignsbythemselves.Oneofthebiggestchallengesisto7.

keep

⁠

apaperbottlefromleaking.A8.

special

⁠linerisneededtomakesuretheliquiddoesn’tleakthrough.plastic

keep

⁠

special

一二Bottlemakersremoveandrecyclethisliner,manyrecyclingprogramsdon’thavetherightmachinestodealwiththeseliners.Butmostpaperbottlesusewoodpulp.Thatcouldbe9.

harmful

⁠toforests.M