2023学年完整公开课版名校SectionA（1a2d）

Unit13We’retryingtosavetheearth!SectionA(1a-2d)WarminguplitterbottomfishermancoaluglyadvantagecostwoodenplastictakeawaybinLeadinginWhatkindofpollutiondoyouknow?Whatcausesthepollution?Whatkindofpollutionarethey?Herearesomewordsrelatedtodifferentkindsofpollution.noisepollution:airpollution: waterpollution:loudmusicbuildinghousesmobilephonesplanescarsshipsfactoriessmoking

litteringfactoriesrubbishNowadaysmanyrivershavebecomepolluted.Whatdoyouthinkcancauseriverpollution?ListeningListenandcompletethesentences.Whatwastheproblem?Theriverwas_______________.Eventhebottomoftheriverwasfullof____________.Therewasnomore__________________forfishermentocatch.Whatcausedtheproblem?Peopleare________________intheriver.Factoriesare______________intotheriver.

HowshouldtheproblemWeshouldwritetothe_____________andaskbesolved?themto_____________thefactories.Everyoneshould_________________theriver.

reallydirtyrubbishfishthrowinglittergovernment

wasteclosedowncleanup

Languageitemsbefullof=befilledwith充满；装满如：Hereyeswerefulloftears.她眼泪汪汪的。playapartin表示“参与，起……作用”如：Everyoneshouldplayapartinprotectingtheenvironment.每个人都应保护环境。

PairworkMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!

DiscuusionWhichdothinkisthemostterriblepollution?A.wastepollutionB.airpollutionC.noisepollutionD.waterpollutionIthinkthemostterriblepollutionisairpollution.Whatdoyouthinkcancauseairpollution?ListenforthefirsttimeandcirclethekindsofpollutionthatJasonandSusantalkabout.A.wastepollutionB.airpollutionC.noisepollutionD.waterpollutionBListenagainandcompletethesentences.1.Theairisbadlypollutedbecausethereare_________ontheroadthesedays.2.Factoriesthatburncoalalso_________theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.4.Peoplearealsolitteringin________likeparks.Thisisturningbeautifulparksintouglyplaces.

morecarspollutearethrowingawaypublicplacesPairworkJason:Theairhasbecomereallypollutedaroundhere.I’mreallygettingworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat...

ReadingWhataretheytalkingabout?Readagainandcompletethechart.problemssolutionsairpollutionwastepollutiontakethebusorsubway;rideabikebringabagtogoshopping;neverusewoodenchopsticksorplasticforkswhilebuyingtakeawayfood;throwrubbishinthebins

Languageitemscutdown(1)砍倒Theycutdownthebigtree.

他们把这棵大树砍倒了。(2)削减Hetriedtocutdownonsmokingbutfailed.他试图少抽烟,但没成功。makeadifferenceDosehisideamakeadifferencetoyourwork?

他的意见对你的工作会有影响吗？lead—led(过去式)（1）(道路)等通往……如：AllroadsleadtoRom.条条大路通罗马。(2)leadto引起(结果等)如：Hardworkcanleadtosuccess.努力工作会通向成功。(3)leadsb.tos.p.“引导、带领某人去某地”。如：Iledhimtoexit.我把他带到出口。

SummaryWhathavewelearntinthisclass?根据句意及首字母提示完成单词1.Therearesomebeautifulflowersattheb_______ofthevalley（山谷）.2.Thef_______makesalivingbyfishing.3.Thenewbikec______me400yuan.4.Weshouldbringashoppingbasketinsteadofp_____bagswhenweareshopping.5.Weshouldthrowthel______inthebinsandkeepourschoolcleanandbeautiful.课堂达标ottomishermanostlasticitter根据汉语提示完成句子1.我们应减少使用纸巾。Weshould__________onusingnapkins.2.大雨对农作物有影响吗？Doestheheavyrain________________tothecrops?3.英语老师经常用有趣的故事导入新课。OurEnglishteacheroften__________anewlessonbytellingusinterestingstories.4.昨天所有的同学多参加公园大扫除了。Allthestudents____________________cleaningupthepark.5.篮子里装满了苹果。

Thebasket______________apples.

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