Unit5-WaterislifeGrammar课件沪教版英语七年级下册

Unit5Section3GrammarWaterislifeLead

inDuYunisonvacationwithherparents.Ontheway,shetellsherparentsabouthermagicexperiencewithDripple.MumandDad,youcannotimaginewhatIexperiencedtheotherday.ItalkedwithadropofwaternamedDripple.Ittoldmeaboutitsjourneytoourhome.First,...Then,...Lead

inHowever,DuYun’sfamilywerecaughtbyasuddenstorm.Readtheirconversationandanswer:Whataretheydoing?Theyarecheckingthequantitiesofwateranddrinks.countablenounsuncountablenounsP73carton/ka:tn/n.硬纸盒Review指可以分为个体，且可直接用数目进行计数的名词，一般有单数与复数两种形式，可以用a/an或具体数词来修饰。指不能以数目来计算，不可以分成个体、状态、品质、感情或表示物质材料的东西；它没有复数形式，只有单数形式。可数名词不可数名词an

appleapplesmilkriceReview可数名词复数变化规则1一般情况下直接在词尾加-sbookbooks2以-s,-x,-ch,-sh结尾的单词在词尾加-esboxboxes3以辅音字母+y结尾变y为i再加esbabybabies4以元音字母+y结尾在词尾加-stoytoys5以-o结尾有生命的在词尾加-es，无生命的在词尾加-stomatotomatoespianopianos可数名词复数变化规则ReviewCountablenounseggnoodlesstrawberryvegetablebeancookiechipdumplingReviewbeefbreadmeatmilkUncountablenounsmuttonporkricesugartofuReviewCountable&Uncountablenouns不可数名词fish可数名词鱼肉鱼表示一种食物表示鱼的条数时，单复数同形表示鱼的种类时，其复数形式为fishesReviewReviewCountableNounsUncountableNounsPutthefoodinthecorrectplace!PresentationaglassofjuiceMom,Iamthirsty.WhatcanIdrink?abottleofmilkacartonofyogurtPresentationLet’swatchandlearn.不可数名词表示数量的多少时，必须与表示数量的名词连用。PresentationInEnglish,sometimesweusespecific“容器/量词”todescribetheamountofsomething.a+容器或数量单位+of+名词aboxofchocolate一盒巧克力apieceofbread一片面包aloafofbread一条面包PresentationP73Readtheconversationagainandpayattentiontothewordsinbold.Presentation___________bottles

of

milk

do

we

have?Wedon’thave_____bottlesofmilk.Onlytwo.Butwehave________(afew/alittle)cartonsofyogurt.HowmanymanyafewFillintheblankswithproperwords.Presentation_________________waterdowehave?Wedon’thave

_______water.We’veonlygottwo5-litrebottles.HowmuchOh,Ijustremembered!We’vegot____________

fruitjuiceinthecar.I’llgoandgetitwhenitstopsraining.alotofFillintheblankswithproperwords.enoughLet’ssumuptherules!PresentationRules我们可以用alotof,alittle,afew,(not)much,(not)many和no来谈论数量。(1)Wehavetostayinthecityforafew

days.(2)Therearemany

booksonthedesk.(3)Ihavealittle

moneyonme.(4)Let'shurry.Wedon'thavemuch

timeleft.(5)Iatealotof

breadthismorning.(6)There’sno

foodleftinthefridge.PresentationQ1:

How

muchwater______water

_____waterhowmuchWeuse

with（）nouns.

________________________________________________countableoruncountablealotof/much

notmuch/alittle

no

alotof

much______water

_____waternotmuch

alittle______waterno

Presentation(1)Thereisn’tmuchsugarinthecupboard.(2)Youspenttoomuchtimeoncomputergames.(3)There’salittlewaterinthebottle.(4)Mikeatetoolittlericesohewashungry.much,toomuch,alittle,toolittle可以用来修饰不可数名词。1.修饰不可数名词的词/词组much意为“很多；大量”toomuch意为“太多”alittle意为“一点；少量”toolittle意为“太少”uncountablePresentationQ2:

How

many

oranges______oranges

_____orangeshowmany

Weuse

with（）nouns.

________________________________________________countableoruncountablealotof/manynotmany/afew

no

alotof

many______oranges

_____orangesnotmany

afew______orangesno

Thefirstday:Thenextday:Thelastday:Presentation(1)Therearen’tmanystudentsontheplayground.(2)Toomanystarsareshininginthesky.(3)Hehas

afewfriendsinthecity.(4)There’retoofewlightsintheroom.many,toomany,afew,toofew可以用来修饰可数名词。2.修饰可数名词的词/词组many意为“很多”toomany意为“太多”afew意为“几个”toofew意为“太少”countablePresentation(1)Hehasalotof/no/enoughwaterinthisbottle.(2)Therearealotof/no/enoughapplesinthebox.no,alotof,enough可以用来修饰可数名词和不可数名词。①alotof:意为“很多”②no:意为“没有”③enough:意为“足够”3.修饰可数名词/不可数名词的词/词组uncountablecountablePresentationPointsforattention在肯定句中常用alotof，在否定句中常用much，many既可用于肯定句，也可用于否定句。PresentationTheydon’thave

enoughtime/apples.2.enough修饰名词时，放在名词之前。(1)Howmuchmoneydoyouneed?(2)Howmanyapplesarethereinthebasket?3.当询问数量时，常用howmany和how

much。howmany用于询问可数名词howmuch用于询问不可数名词uncountablecountablePresentationSummaryPracticeSuMeiandSuWenwanttocookorangebeef.Theyarecheckingwhethertheyhaveenoughingredients(配料).Task1P74Completetheirconversationwithenough,howmany,howmuch,alittle,muchoralotof.PracticeHowmanyHowmuchmuchalittleenough/alotofPracticeTask21243Chooseapictureandrole-playaconversationbetweenaparentandachild.Askeachotheraboutthefoodathomeandifit’senoughforaweek.

PracticeExampleNo,wedon’t.Butwehaveafeworanges.Dowehaveanyapplesathome,Mum?Howmanyorangesdowehave?Wehaveeightoranges.Wealsohavethreebunchesofgrapes.Ithinkthereisenoughfruitforaweek.SummaryQuantities

量词CountablenounUncountablenounBothhowmany,afew,(not)many,fewtoomany,toofew,howmuch,alittle,(not)much,littletoomuch,toolittlealotofnoenoughsome/anyExercises1.选用much、many、few、afew、little或alittle填空1.Thereare________busesinLondon.2.Ihaven’tgot________timeforstudyinrecentdays.3.Pleasedon’tmakeso_______noise.4.Thereisstill___________waterinthebottle.It’senoughformetodrink.5.Idon’tlike______butteronmybread.JustalittleisOK.manymuchmuchmuch/alittlemuchExercises6.Bobsaidthathehad________money,sohecouldnotgoanywhere.7.Therearejustvery________filmsofthissort.8.Thereisonly________tealeftintheteapot.I’llgoandmakesome.9.Janegaveme________helpwithmywork.Sheisverykind.10.Thereare________vegetablesinthefridge.Let’sgoandbuysomepeas,carrotsandcabbages.littlefewlittlemuchfewExercises2.选择最佳答案填空()1.Drinking____teaisbadforyourhealth.

A.toomuchB.toomanyC.afew D.alittle()2.Youspent____timeonthemeaningsofthewordssothatyoucouldn’tunderstandthewholepassage. A.toomany B.toomuch C.enoughD.toolittle()3.Positive(积极的)thinkingaloneis____toturnyourlifearoundandyoushoulddoitatthesametime! A.toomuch B.toomanyC.enough D.notenoughABDExercises()4.Thereare____postsforsomanypeoplethisyear!Wemustfi