Unit7ADaytoRememberSectionA2a2e课件人教版英语七年级下册

Whatdidyoudo

lastweekend?Iwent

campingwithmyfamily.Iread

booksinthelibrary.Ask&AnswerHowwasyourlastweekend?Itwasexciting.Itwasmeaningful.Ask&AnswerDidyougoonaschooltrip?Wheredidyougo?sciencemuseumHowwasyourtrip?Itwasgreat/wonderful/boring/terrible...amusementparkfarmFreetalkHelen:Whathappensnext?FuXing:Well,_____machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo_______tosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwas_______togetcleanwater.FuXing:Metoo!Ididn’trealizeitwasso_______.largesmalleasyhard2afillintheblankswithcorrectadjectives.n.步骤；脚步v.认识到；实现Lastweek,FuXing’sclasswentonaschooltrip.Pleaselistenandanswerthefollowingquestions.1.Wheredidtheygo?Awastewaterplantwaste+water/weɪst/A.植物B.工厂Doyouknowhowthewastewaterplantworks?Lookandsay:Whatdidsheseeinthewastewaterplant?specialscreenA.屏幕B.滤网Specialscreensremovelargepiecesofwastefromthe

water./rɪˈmuːv/2bReadtheconversationandmatchthesentenceparts.P521.Theplantmakes2.Dirtywatergoes3.Machinesinsidetheplant4.Screensinsidetheplant5.HelenusedtothinkA.removesmallthingsfromthewater.B.itwaseasytogetcleanwater.C.dirtywatercleanagain.D.removelargepiecesofwastefromthewater.E.intotheplant.WasFuXing'sschooltriptothewastewaterplantboring?Whatdidtheyseeatthewastewaterplant?Wheredoesthedirtywaterfirstgointhewastewatertreatmentprocess?Whatdospecialscreensdointhewastewatertreatmentprocess?Listentotheconversationandanswerthequestions.No,itwasn't.Itwasreallyinteresting.Theysawtheplantmakedirtywatercleanagain.Dirtywaterfromourhomesgoesintotheplant.Specialscreensremovelargepiecesofwastefromthewater.Listenagainandchoosetheproperanswer.Tip:答题时要严格依据文本，避免受到常识或自身主观认知的干扰:B选项企图利用学生所熟知的“节约用水”这一常识来进行干扰。从常识角度而言，节约用水是正确且值得倡导的观念，但在给定的文本内容里，并没有任何直接表述或暗示指向这一点，所以该选项与文本内容不匹配，应予以排除。浪费时间1.WhatdidFuXingthinkofthetrip?A.Itwasboring.

B.Itwasinteresting.C.Itwasdifficult.

D.Itwasawasteoftime.2.WhatdidFuXingandhisclassmatesseeattheplant?A.Theplantmadethecleanwaterdirty.B.Theplantmadedirtywatercleanagain.C.Theplantproduced

machines.D.Theplantproducedspecialscreens.3.WhatdidHelenandFuXingrealizeafterthetrip?A.It'seasytogetcleanwater.B.Theyshouldsavewater.C.It'snoteasytomakedirtywaterclean.D.Theplantusestoomuchenergy.While-listeningHelen:Whathappensnext?FuXing:Well,______machinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoo______tosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.largesmallHelen:Wow!Iusedtothinkitwas______togetcleanwater.FuXing:Metoo!Ididn’trealizeitwasso______.easyhardReadtheconversationandmatchthesentenceparts.2c

1.Theplantmakes2.Dirtywatergoes3.Machinesinsidetheplant4.Screensinsidetheplant5.HelenusedtothinkA.removesmallthingsfromthewater.B.itwaseasytogetcleanwater.C.dirtywatercleanagain.D.removelargepiecesofwastefromthewater.E.intotheplant.Putthestepsofcleaningwaterinthecorrectorder.

C→B→A→E→DTip:注意文中表示先后次序的衔接词，如first、then、next、afterthat、before等。在日常表述中，我们常常借助这类表示顺序的词汇，清晰且有条理地描述事情发生的先后顺序，以便他人能更好地理解事件的流程与逻辑。A.LargemachinesremovegermsandotherthingsB.Specialscreens

removelargepiecesofwasteC.DirtywatergoesintotheplantD.WaterbecomescleanagainE.IttakesafewmorestepsWhile-readingCompletethesummaryoftheconversationin2a.Lastweek,FuXing’sclasswentonaschooltriptoa__________plant.Theplantturneddirtywaterintocleanwater.FuXinglearntaboutthecleaningprocess:First,dirtywatergoesfrompeople’s______totheplant.wastewaterhome2d

from...to…从……到……1.Wesawtheplant______________________again.

我们看到该工厂让脏水重新变干净了。2.Well,first,dirtywaterfromourhomes__________theplant.

首先，我们家里的脏水会流入工厂。重点句型makedirtywatercleangoesinto3.Thesethingsareusually______________see.

这些东西通常太小了而看不见。4.Ittakesafewmorestepsafterthatbeforethewater______________again.

然后，在水再次变得干净之前，还需要再经过几个步骤。toosmalltobecomescleanThentheplantusesscreenstoremovelargepiecesof______fromthedirtywater.Next,large_________cleanthewater.Theyremove_______andothersmallthings.Ittakesafewmore______beforethewaterbecomescleanagain.wastemachinesgermssteps介绍经历时，用表示顺序的词或短语可以让表达更清晰。Listentotheconversationagainandpayattentiontothepronunciationofwas,wasn’t,did,anddidn’t.Thenrole-playtheconversation.2e

Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn’tatall.Itwasreallyinteresting!Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Thesethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforet