Unit5WaterislifeLesson5Writing英語(yǔ)滬教版（2024）七年級(jí)下冊(cè)目錄頁(yè)標(biāo)題Learningobjectives目錄頁(yè)標(biāo)題通過(guò)本課時(shí)學(xué)習(xí)，學(xué)生能夠：1.運(yùn)用思維導(dǎo)圖梳理節(jié)水方法，綜合運(yùn)用本單元所學(xué)知識(shí)，寫一個(gè)節(jié)水建議清單。2.通過(guò)自評(píng)和互評(píng)，改進(jìn)初稿的結(jié)構(gòu)、內(nèi)容和語(yǔ)言。3.理解寫作任務(wù)所傳達(dá)的主題意義，能夠通過(guò)給出節(jié)水建議，增強(qiáng)節(jié)水意識(shí)和保護(hù)水資源的責(zé)任感。

重點(diǎn)ReviewIsthereenoughwaterforhumans?

About70%oftheEarth’ssurfaceiswater.However,about97%ofthewateronEarthissaltwater.Saltwaterisnotdrinkable.Onlyabout3%ofthewateronourplanetisfreshwater,butmostofitisice.So,howmuchofthewatercanweuseasdrinkingwater?Onlyabouthalfapercent!Andinmanyplaces,cleanandsafedrinkingwaterisnoteasytofind.No.Thereisnotenoughfreshwaterforhumans.Cleanandsafedrinkingwaterisnoteasytofindinmanyplaces.

ShareyourideasHumans,animals,andplantswilldie.Rivers,lakes,andoceanswilldisappear.Therewillbenorain,andtheclimatewillturnveryhotorcold.IfthereisnowateronEarth,whatwillhappen?Toprotectwateristosaveourselves.Wemusttryourbesttoprotectwater!ThinkandtalkWheredoweusewater?atschoolathomeonfarmsS1:Waterisanimportantpartofourlives.Weuseitfor

somanythings

athome.S2:You'reright.Weneedtodrinkenoughwatereveryday

tostayhealthy.S3:

Wealsousewaterwhenwetakeashowerorbath.S4:Andweneedwatertocookfoodandtowashthe

dishes....Talkingroupsfor3mins.Lookattheexampleandusethelistbelowtohelpyou.(G1-G3home,G4-G6school,G7-G8farm)P75LookandtalkturnoffthetapwhenbrushingyourteethtakeshortershowersusewatertowaterplantsHowcanwesavewater?ReadandknowToday,wearegoingtowritewater-savingtips.Let’sgetstarted.探究案探究點(diǎn)一：

單詞、短語(yǔ)回顧學(xué)習(xí)堂上即時(shí)練習(xí)：

1.浪費(fèi)水資源_____________ 2.水污染_______________3.節(jié)約用水_______________ 4.采取措施______________5.讓水龍頭開(kāi)著_______________ 6.關(guān)閉水龍頭______________7.淋浴_______________ 8.停止做……______________9.循環(huán)用水________________ 10.用……做……______________11.污水_______________ 12.使用過(guò)的水_________________13.把……倒進(jìn)_______________ 14.導(dǎo)致_________________15.充分利用_____________ 16.從小事做起wastewaterwaterpollutionsavewatertakemeasuresleavethetaponturnoffthetaptakeashowerstopdoing…recyclewateruse…todo…pollutedwaterusedwaterpour…into…resultin/leadtomakegooduseofstartoutsmall【擴(kuò)2】句子擴(kuò)寫及美化1.水污染正變得越來(lái)越嚴(yán)重。(比較級(jí)句型)________________________________________________2.地球上可飲用的水越來(lái)越少。（therebe句型，數(shù)量詞）________________________________________________3.節(jié)約用水很重要。(動(dòng)名詞做主語(yǔ))________________________________________________Waterpollutionisgettingmoreandmoreserious.ThereislessandlessdrinkablewateronEarth.Savingwaterisveryimportant.【擴(kuò)2】句子擴(kuò)寫及美化4.我們刷牙時(shí)不要讓水龍頭開(kāi)著。(祈使句，when引導(dǎo)時(shí)間狀語(yǔ)從句)____________________________________________________________5.使用淋浴器比使用浴缸更好，因?yàn)樵谑褂弥澳阈枰诶锩娣藕芏嗨?。（Itisadj.todosth.句型;because）_________________________________________________________________6.如果我們浪費(fèi)太多的水，地球上的最后一滴水將是我們的眼淚。（if從句）____________________________________________________________Don’tleavethetaponwhenwebrushtheteeth.It’sbettertouseashowerthanatub,becauseyouneedtoputalotofwaterinitbeforeyouuseit.Ifwewastetoomuchwater,thelastdropofwateronearthwillbeourtears.Waterissovaluablethatweallshouldsavewater.Onewaytosavewateristoturnoffthetapwhenyoudonotuseit.Anotherwaytosavewateristotakeshortershowers.It’sagoodideatoreusewater.Ifweturnoffthetapwhilebrushingourteeth,wecansaveoverahundredlitresofwaterinaweek!Inordertoprotectourenvironment,weshouldsavewater.Learnusefulsentences缺水，讓人們的生產(chǎn)、生活受到影響。為了保護(hù)水資源，我們應(yīng)該馬上采取行動(dòng)。請(qǐng)根據(jù)下面表格中所給的要點(diǎn)提示，以“SavingWater”為題寫一篇短文。要求：1.包含所有要點(diǎn)，語(yǔ)法準(zhǔn)確，語(yǔ)句通順，上下文連貫，書寫整潔。2.詞數(shù)80左右，開(kāi)頭和結(jié)尾已給出，不計(jì)入詞數(shù):【審】這篇文章的時(shí)態(tài)是：__________;人稱：__________;分__________段。訓(xùn)練案第一人稱

3

一般現(xiàn)在時(shí)

水的重要性所有生物都需要水，沒(méi)有水，地球上就沒(méi)有生命存在存在的問(wèn)題工廠廢水、生活污水等導(dǎo)致淡水稀少改進(jìn)的措施停止浪費(fèi)水、不要污染水聯(lián)系自己的生活實(shí)際提出幾條合理的建議（至少3條）【列】根據(jù)要點(diǎn)，擬定提綱Waterisvaluable.WaterpollutionTipsonsavingwaterIt

is

adj.

to

do…Remember(not)todo…when….Doingsth.isagoodchoice.ShareyourlistWeallneedwaterinourdailylives,soweshouldnotwasteit.Therearemanywaystosavewater.Wecanmakeabigdifferenceifwestarttoday!Firstofall,turnoffthetapwhenbrushingyourteeth.Byturningoffthetap,wecansaveenoughwatertofillasmallpooleveryyear.Inaddition,takeshortershowers.Ifwereduceshowertime,wecansavehundredsofgallonseverymonth.Thisnotonlyhelpstheplanet,butalsolowersyourwaterbill!Also,recyclewater.Inordertoreducewaste,weshouldpourusedwaterintoabucket.Thisnotonlysaveswater,butalsogivesplantsafreedrink!Waterissovaluablethatweallshouldsavewater.Byfollowingthesesimplewater-savingtips,wecanhelpprotectourplanetandsavevaluablewater.Let’stryourbesttosavewaternow!Water-savingtips

Checkandreviseself-assessmentpeerassessmentIprovidedwater-savingtipsfordifferentsituations.YesNo?????Ipresentedtheinformationinaclearandlogicalway.

YesNo?????IusedthewordsandexpressionsIlearntinthisunit.YesNo?????Iusedcorrectspelling,grammarandpunctuation.YesNo?????Thingstoimprove:1.2.Followthewritingcriteriaandreviseyourwritingaccordingtothechecklist.Summary2Afterlearningthislesson,Icanremembermoreusefulword