山西省2024九年級(jí)英語(yǔ)全冊(cè)Unit13We'retryingtosavetheearth課時(shí)4SectionB1a-1e課件新版人教新目標(biāo)版

UNIT13We’retryingtosavetheearth!課時(shí)4SectionB(1a-1e)?

?一、用方框中所給單詞的適當(dāng)形式填空,有兩項(xiàng)多余?science,recycle,litter,afford,napkin,cruel,harm1.［2023·麗水中考改編］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、閱讀填空,每空一詞?Severallargecompanieshavebeguncreatingpaperbottlestoreplaceglassandplasticones.AcompanycalledPabocohasbeenworkingwithmanylargecompaniestodeveloppaperbottles.Thesecompaniesarecreatingtheirownbottledesigns.一二Clearly,oneofthebiggestchallengesiskeepingapaperbottlefromleaking(滲漏).Theinsideofthebottleneedsaspecialliner(襯層)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(木漿).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