Unit 7 课时2 Section A (2a-2e) 听说课课件-七年级英语下册

Whatwasyourspecialdaylike?SectionA2a-2eUnit7ADaytoRememberLessonObjectives:Inthislesson,wewillbeableto:1.masterthenewwordsandphrasesrelatedtothewastewatertreatmentprocess.2.understandtheconversationabouttheschooltriptothewastewaterplant.3.practicelisteningandspeakingskillsthroughvariousactivities.4.raiseawarenessofwaterconservationandenvironmentalprotection.目录01Leadin02Pre-listening03While-listening04Post-listening05Languagepoints06Exercise&HomeworkFreetalk.Lean-inWhatwasyourmostmemorable(难忘的)schooltrip?Wheredidyougo?Whatdidyoudo?/trɪp/

n.旅行Whereisthis?Awastewaterplant./'weɪstwɔːtə/

n.废水/plɑːnt/

n.工厂Doyouknowhowawastewaterplantworks?WatchandlearnPre-listeningToday,we'llfollowFuXingtothewastewaterplant!➸HowdidFuXingthinkoftheirschooltriptothewastewaterplant?➸Whatdidsheseethere?Let’spredictWhile-listeningListentotheconversationandcheckyourprediction.➸FuXingthoughttheirschooltripwas__________________.➸Shesaw___________________________________________.reallyinterestingtheplantmakesdirtywatercleanagain2aListentotheconversationandfillintheblankswithcorrectadjectives.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.Therethingsareusuallytoo________tosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwas________togetcleanwater.FuXing:Metoo!Ididn'trealizeitwasso________.cleandirtylargesmalleasyhard/'ɪntu:/prep.进入/rɪ'muːv/v.移开/piːs/n.片;块/weɪst/v.浪费n.废弃物/mə'ʃiːn/n.机器/dʒɜːm/n.细菌/step/n.步骤;脚步usedto过去常常(做)/'riːəlaɪz/v.认识到2bReadtheconversationandmatchthesentenceparts.TheplantmakesDirtywatergoesMachinesinside

theplantScreensinsidetheplantHelenusedtothinkremovesmallthingsfromthewater.itwaseasytogetcleanwater.dirtywatercleanagain.removelargepiecesofwastefromthewater.intotheplant./,ɪn'saɪd/prep.在...里面Readtheconversationandanswerthequestions.Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.Q1:WheredidFuXinggoforherschooltrip?Q2:WhatwasthefirststepinthewatercleaningprocessthatFuXingdescribed?Shewenttothewastewaterplant.First,dirtywaterfromhomesgoesintotheplant.Readtheconversationandanswerthequestions.Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.Q3:Whatremoveslargepiecesofwastefromthewater?Q4:WhatdidbothHelenandFuXingusedtothinkaboutgettingcleanwater?Specialscreensremovelargepiecesofwaste.Theybothusedtothinkitwaseasytogetcleanwater.2cCompletethesummaryoftheconversationin2a.Lastweek,FuXing’sclasswentonaschool

triptoa__________plant.Theplantturneddirtywaterintocleanwater.FuXinglearntaboutthecleaningprocess:First,dirtywatergoesfrompeople’s______totheplant.Thentheplantusesscreenstoremovelargepiecesof_____fromthedirtywater.Next,large________cleanthewater.Theyremovegermsandothersmallthings.Ittakesafewmore______beforethewaterbecomescleanagain.wastewaterhomeswastemachinesstepsgoonatrip去旅行/'prəʊses/n.过程Furtherthinking➸WhydidFuXingfindthisfieldtripinteresting?➸Whichstepinthewastewatertreatmentprocesssurprisedyoumost?Why?➸Whatmighthappenifonestepintheprocessdidn'tworkproperly?Shefounditinterestingbecauseshelearnedhowdirtywatergetscleanedthroughaspecialprocess.Thestepwherelargemachinesremovegermssurprisedmemost,becauseit'samazingwecanremovethingstoosmalltosee!Ifonestepfailed,likeifgermremovalfailed,thewatermightstillbeunsafetouse.2dListentotheconversationagainandpayattentiontothepronunciationofwas,wasn’t,did,anddidn’t.Thenrole-playtheconversation.Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.WatchandfollowRole-playRole-playtheconversation.Actor1:HelenActor2:

FuXing

Actorsshould:

✭✭✭Usecorrectlanguage.

(使用正确语言)✭✭Speakloudlyandclearlywithfeelings.

(言语饱含热情，大声且清晰)✭✭Correcttonesandproperbodylanguage.

（正确语调和恰当的身体语言）✭✭✭Withoutbooks.(脱离课本)Retelltheconversation.FuXing____________thinkwatertreatmentwaseasy,butnowshe________it'sahardprocess.SchooltriptothewastewaterplantLet'sfollowFuXing'sstepsonthisschooltriptothe__________________.➸first,dirtywatergoes______theplant➸then,specialscreens________largepiecesofwaste➸next,largemachinesremove________andotherthings➸it________afewmoresteps➸waterbecomes________wastewaterplantusedtorealizesintoremovegermstakescleanPost-listeningSummarytheusefuleexpressions.Helen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.GreetingsandinquiriesResponsesanddescriptionsExpressionsofemotionandrealization2eTalkaboutaschooltripyoutooktoaspecialplace.

theatre

factory zoo museumfarm forest marketparkHowwasyourschooltrip?Itwasgreat.Wewenttothetheatretowatchashow.Wheredidyougo?/'θɪətə(r)/n.剧场;电影院/'fæktri/n.工厂PairworkHowwasyourschooltriplastweekend?It_____(be)great.Wheredidyou_____(go)?We______(go)toafarm.Whatdidyoudothere?We________(pick)lotsofapples.Itwasreallyinteresting.Whataboutyou?Wewenttothezoo.Didyouhaveagoodtimethere?Yes,we_______.wasgowentdidpickedLanguagepoints2aHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.

1.

1)how引导的特殊疑问句用来询问看法或经历等，回答时可根据

情况使用“It's+形容词

(good/great/amazing/terrible/...)”。2)trip

n.旅行

常指距离较近、时间较短的旅行。

goon/take/haveatrip

去旅行

atripto...

······之旅

练习：（长沙中考）你上个月的北京之旅怎么样？________wasyour________toBeijinglastmonth?HowtripLanguagepoints2aHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.

2.

seesb./sth.

do

sth.看见某人/某物做某事

强调看到动作发生的全过程。

see

sb./sth.doing

sth.看见某人/某物正在做某事

强调看见动作正在进行。拓展:与see用法类似的词还有：hear(听见),watch(观看),notice(注意到)等。练习：(海南中考)这个男孩不可能是汤姆。我刚才看到他正在图书馆里看书。

Theboycan'tbeTom.Isawhim_________inthelibraryjustnow.readingLanguagepointsHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.

Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.

3.

1)remove

v.移开;拿走

remove...from...从···把··移开/拿走/去除e.g.Playershavetoremovenineringsfromthehandletowintheninelinkedringspuzzle.玩家必须从手柄上取下九个圆环才算是解开了九连环谜题。

(2024滨州中考)2)piece

n.片；块

apieceofcake“小菜一碟，举手之劳”

apieceof常用来表示不可数名词的量;如果量超过一,用...piecesof。3)waste

n.废弃物/v.浪费

【不可数名词】废弃物e.g.Whenwereusethings,wemakewasteusefulagain.当我们循环利用物品

时，我们让废弃物重新变得有用了。(2024山西中考)

【动词】浪费

waste

sth.

on

sth.浪费某物在某物/事上

waste

sth.(in)doing

sth.浪费某物做某事2aLanguagepoints2aHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.4.

step

n.步骤；脚步

【可数名词】步骤；措施takesteps(todo

sth.)采取措施（做某事）e.g.Ihopethegovernmentcantakestepstoprotectthecoralreefs.

我希望政府能采取措施保护珊瑚礁。(2024绥化中考)

【可数名词】脚步；一步e.g.Everysmallstepforwardbringsusclosertoourdream.

往前的每一小步都让我们离梦想更近。(2024武威中考)拓展：【名词】台阶；阶段e.g.Iwalkeddownthestonestepstothebeach.我走下石阶,来到海滩上。Languagepoints2aHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.5.

usedto

过去常常（做）

表示过去一度存在或经常发生，但现在已经

不存在的动作或状态，其后接动词原形。

usedto的否定形式:didn'tuseto

或usednotto(usedn'tto)。e.g.Weusedtotalkabouteverything.我们曾经无话不谈。(2024东营中考)拓展：

beusedtodo

sth.“被用来做某事”，相当于beusedfordoing

sth.

be/getusedtodoing

sth.“习惯于做某事”。e.g.Peopleshouldgetusedtotravellingbypublictransportation.

人们应该习惯于乘坐公共交通工具出行。（黄冈中考）练习：(岳阳中考改编)Mygrandfatherusedto_________(watch)TVathomeafterdinner,butnowheisusedto________(go)outforawalk.watchgoingLanguagepoints2aHelen:Hi,FuXing.Howwasyourschooltriptothewastewaterplant?Wasitboring?FuXing:No,itwasn'tatall.Itwasreallyinteresting!Helen:Wow!Whatdidyousee?FuXing:Wesawtheplantmakedirtywatercleanagain.Helen:Really?How?FuXing:Well,first,dirtywaterfromourhomesgoesintotheplant.Then,specialscreensremovelargepiecesofwastefromthewater.Helen:Whathappensnext?FuXing:Well,largemachinesremovegermsandotherthingsfromthewater.Therethingsareusuallytoosmalltosee.Ittakesafewmorestepsafterthatbeforethewaterbecomescleanagain.Helen:Wow!Iusedtothinkitwaseasytogetcleanwater.FuXing:Metoo!Ididn'trealizeitwassohard.6.

realize(=realise)v.认识到;实现【及物动词】“认识到；领会”不用于进行时。其后可接名词、代词或

从句作宾语。e.g.Weshouldrealizethatnotsleepingenoughisaseriousproblem.

我们应该认识到睡眠不足是一个严重的问题。(2024重庆中考A卷)【及物动词】“实现”→同义短语：cometrue

主语一般是人，后面常接dream、goal等名词作宾语。e.g.CouldBillrealizehisdreamofbeingan"all-school”runner?

比尔能实现成为一名“校级”赛跑运动员的梦想吗?(襄阳中考)练习：WhenIgottotherailwaystation,I________(意识到)IleftmyIDcardathome.realizedLanguagepoints2cLastweek,FuXing’sclasswentonaschooltriptoa__________plant.Theplantturneddirtywaterintocleanwater.FuXinglearntaboutthecleaningprocess:First,dirtywatergoesfrompeople’s______totheplant.Thentheplantusesscreenstoremovelargepiecesof_____fromthedirtywater.Next,large________cleanthewater.Theyremovegermsandothersmallthings.Ittakesafewmore______beforethewaterbecomescleanagain.7.

o“把......变成”，相当于oe.g.Together,wecanreachforthestarsandturnourdreamsintoreality.

只要齐心协力，我们就能摘下星辰,将梦想变为现实。(2024武威中考)拓展：turninto“变成”，turn在此作不及物动词。e.g.Ifyouheatice,itturnsintowater.如果你把冰加热，它就会变成水。process

n.过程

intheprocesof(doing)

sth.在（做）某事的过程中Exercises1.Iwrotedownsix_________(step)formakingeggpancakesonthispieceofpaper.2.Ifoundfi