【课件】Unit+7+A+Day+to+Remember+Section+A+2a-3d+课件+人教版（2024）七年级英语下册.pptx

Leadin;Unit7ADaytoRemember;2.了解污水处理的过程并能用英语准确表述。;Warmingup;Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?

FuXing:No,itwasn’tatall.Itwasreallyinteresting!

Helen:Wow!Whatdidyousee?

FuXing:Wesawtheplantmakedirtywater_________again.

Helen:Really?How?

FuXing:Well,first,_______waterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.

Helen:Whathappensnext?

FuXing:Well,_____machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo_______tosee.Ittakesafewmorestepsafterthatbeforethewater

becomescleanagain.

Helen:Wow!Iusedtothinkitwas_______togetcleanwater.

FuXing:Metoo!Ididn’trealizeitwasso_______.;Languagepoints;trip/tr?p/n.旅行[可数名词]常指距离较近、时间较短的旅行。;Languagepoints;Languagepoints;Languagepoints;Languagepoints;Languagepoints;Languagepoints;Languagepoints;1.Mygrandfatherusedto______(watch)TVathomeafterdinner,butnowheisusedto_______(go)outforawalk.

2.WhenIgottotherailwaystation,I_______(意识到)IleftmyIDcardathome.;2bReadtheconversationandmatchthesentenceparts.;2cCompletethesummaryoftheconversationin2a.;turn...into把……变成→相当于change...into;2.FuXinglearntaboutthecleaningprocess:

First,dirtywatergoesfrompeople’shomestotheplant.;thepronunciationofwas,wasn’t,did,anddidn’t.Thenrole-playtheconversation.;2eTalkaboutaschooltripyoutooktoaspecialplace.;Lastweek,Iwentonaschooltriptoamuseum.Itwasagreattrip.Wesawmanyinterestingthingsinthemuseum.Therewereoldpaintings,ancientcoins,andbeautifulclothes.Ilearnedalotabouthistory.

Afterthat,wewenttoapark.Wehadapicnicthere.Thefoodwasdelicious.Weplayedsomegamesandhadalotoffun.;;1.Manyworkersinseveral(工厂)maketoysforkids.

2.Thene