Unit7SectionA2a-2e課件人教版英語七年級下冊

SectionA2a–2eUnit7ADayto

RememberLearningObjectives在本堂課結(jié)束后，學(xué)生將能夠：準(zhǔn)確聽辨描述細(xì)節(jié)的形容詞，并在此基礎(chǔ)上理解污水處理的流程；理解并使用一般過去時詢問及描述難忘的研學(xué)經(jīng)歷；運用所學(xué)的語言表達(dá)，結(jié)合實際談?wù)撘淮翁貏e的研學(xué)經(jīng)歷(包括時間、地點、活動內(nèi)容和感悟)；認(rèn)識到日常用水是來之不易的，懂得保護環(huán)境，提高節(jié)約用水意識。WhatdidtheydoTheypicked

tea.Shecleanedtheroom.Heclimbedthemoutain.Heatehotpot.Hewatched

TV.ReviewWhatdidshedotherethewastewaterplantThisweekend,Iwenttoaveryspecialplace.Thisplacecanmakedirtywatercleanagain.廢水處理廠n.廢水n.工廠n./'we?stw?:t?(r)/WhatwordsmaybeputintheblanksFuXing:Wesawtheplantmakedirtywater_______again.Helen:Really?How?FuXing:Well,first,_______waterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,_______machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo_______tosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwas_______togetcleanwater.FuXing:Metoo!Ididn’trealize

itwasso_______.Readandguess.2aListentotheconversationandfillintheblankswith

correctadjectives.FuXing:Wesawtheplantmakedirtywater_______again.Helen:ReallyHowFuXing:Well,first,_______waterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:WhathappensnextFuXing:Well,_______machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo_______tosee.Ittakesafewmorestepsafterthatbeforethewaterbeescleanagain.Helen:Wow!Iusedtothinkitwas_______togetcleanwater.FuXing:Metoo!Ididn’trealizeitwasso_______.cleandirtylargesmalleasyhard2a/?ri??la?z//step//d???mz/smalllivingthings/s??//?h?p?n/?No,itwasn’tatall.Itwasreallyinteresting!?Wow!Whatdidyousee??Metoo!Ididn’trealizeitwassohard./?w?znt//w?z//d?d//?d?d(?)nt/HowmanystepsdoesittakebeforethewaterbeescleanagainFuXing:Wesawtheplantmakedirtywater_______again.Helen:Really?How?FuXing:Well,first,_______waterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,_______machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo_______tosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwas_______togetcleanwater.FuXing:Metoo!Ididn’trealizeitwasso_______.cleandirtylargesmalleasyhardReadandanswer2aFirst,_______waterfrom

goesinto

.ourhomestheplantdirtyThen,

removelargepiecesofwastefromthewater.specilscreens然后，特殊的濾網(wǎng)會除去水中的大塊廢物。/r??mu?v/takesomethingawayNext,

machines

removegermsandotherthingsfromthewater.large1.TheplantmakesA.removesmallthingsfromthewater.2.DirtywatergoesB.itwaseasytogetcleanwater.3.MachinesinsidetheplantC.dirtywatercleanagain.4.ScreensinsidetheplantD.removelargepiecesofwastefromthewater.5.HelenusedtothinkE.intotheplant.Readtheconversationandmatchthesentenceparts.2bThentheplantusesscreenstoremovelargepiecesof_______fromthedirtywater.Next,large_______cleanthewater.Theyremove_______andothersmallthings.Ittakesafewmore_______beforethewaterbecomescleanagain.Lastweek,FuXing’sclasswentonaschooltriptoa________plant.Theplantturneddirtywaterintocleanwater.FuXinglearntaboutthecleaningprocess:First,dirtywatergoesfrompeople’s_______totheplant.wastewaterhomeswastemachinesgermsstepsCompletethesumm