Unit5语法专项课件数量表达沪教版七年级英语下册

教学课件沪教（牛津）英语七年级下册Unit5语法专项——数量表达

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学习目标1.准确区分可数名词与不可数名词。2.掌握howmany/howmuch提问规则。3.熟练使用many/much/alotof/enough。4.分清afew/few/alittle/little肯定与否定。5.能完成各类题型，做到用词准确无误。可数名词vs不可数名词可数名词：可直接计数，有复数形式。例：apples,bottles,students,books。不可数名词：不可直接计数，无复数。例：water,milk,beef,time,bread。判断关键：能否加-s/-es。数量表达核心分类数量词必须匹配名词类型。只修饰可数名词复数：howmany,many,afew,few。只修饰不可数名词：howmuch,much,alittle,little。两者均可修饰：alotof,lotsof,enough,no。howmany用法用于提问可数名词复数的数量。结构：Howmany+可数名词复数+一般疑问句。常用来询问“多少个/种/件”。例句：Howmanyeggsdoweneed?例句：Howmanystudentsareintheclassroom?howmuch用法用于提问不可数名词的数量。结构：Howmuch+不可数名词+一般疑问句。常用来询问“多少量”。例句：Howmuchmilkisinthebottle?例句：Howmuchbeefdowewant?many和much用法many含义：许多。仅修饰可数名词复数。多用于否定句和疑问句。例句：Wedon’thavemanytomatoes.例句：Doyouhavemanystorybooks?much用法much含义：许多。仅修饰不可数名词。多用于否定句和疑问句。例句：Wedon’thavemuchrice.例句：Istheremuchjuiceinthefridge?alotof/lotsof用法含义：许多，大量。可修饰可数复数与不可数名词。多用于肯定句。例句：Wehavealotoffriends.例句：Shedrinksalotofwatereveryday.enough用法含义：足够的。可修饰可数复数与不可数名词。固定句型：Dowehaveenough+名词?例句：Dowehaveenoughtime?例句：Wehaveenoughchairsforeveryone.afew和few用法afew含义：几个，有一些。表肯定，还有一点，够用。仅修饰可数名词复数。例句：Ihaveafewpensinmypencil-case.例句：Thereareafewapplesonthetable.few含义：很少，几乎没有。表否定，不够，几乎没有。仅修饰可数名词复数。例句：Hehasfewfriends,sohefeelslonely.例句：Therearefeweggsinthefridge.alittle和little用法alittle含义：一点，有一些。表肯定，还有一点。仅修饰不可数名词。例句：Thereisalittlemilkinthecup.例句：Ihavealittletimetorest.little用法含义：很少，几乎没有。表否定，不够，几乎没有。仅修饰不可数名词。例句：Thereislittlericeinthebowl.例句：Wehavelittletime,sohurryup.no用法含义：没有。可修饰可数复数与不可数名词。相当于notany。例句：Wehavenotimetoplay.=Wedon’thaveanytimetoplay.例句：Therearenostudentsintheroom.=Therearen’tanystudentsintheroom.易混点1：afew/fewafew：肯定→有几个（还够用）。few：否定→几乎没有（不够用）。都修饰可数名词复数。判断依据：句子表达肯定或否定。例句：Ihaveafewbooks.（有）例句：Ihavefewbooks.（几乎没有）易混点2：alittle/littlealittle：肯定→有一点（还够用）。little：否定→几乎没有（不够用）。都修饰不可数名词。判断依据：句子表达肯定或否定。例句：Thereisalittlewater.（有）例句：Thereislittlewater.（几乎没有）数量词用法总表（表格1）数量词只修饰可数只修饰不可数两者均可how/many/muchhowmany,manyhowmuch,much—afew/littleafew,fewalittle,little—其他——alotof,enough,no肯定/否定速记表（表格2）含义可数名词不可数名词肯定（有一些）afewalittle否定（几乎没有）fewlittle基础练习1用howmany/howmuch填空1._______________bananasdoyouhave?2._______________teadoyouwant?3._______________boxesareonthedesk?4._______________breadisontheplate?5._______________girlsareinyourclass?HowmanyHowmuchHowmanyHowmuchHowmany基础练习2用many/much填空1.Wedon’thave______________water.2.Therearen’t______________desksintheroom.3.Doyouhave______________friends?4.How______________honeydoyouneed?5.Idon’thave_____________homework.muchmanymanymuchmuch基础练习3用alotof/enough填空1.Wehave_____________foodforlunch.2.Doyouhave_____________timetofinishit?3.Thereare_____________peopleinthepark.4.Shehas_____________moneytobuythebag.5.Arethere_____________booksforus?alotofenoughalotofenoughenough基础练习4用afew/few/alittle/little填空1.Ihave______________friends.I’mnotlonely.2.Hehas______________money.Hecan’tbuythetoy.3.Thereis______________milkintheglass.4.Thereare______________oranges.Weneedtobuysome.5.Shehas______________timetoreadbooks.afewlittlealittlefewalittle提升练习1（混合填空）1._______________potatoesdoweneedforthedish?2.Wedon’thave__________coffee.Let’sbuysome.3.Thereare__________starsinthesky.4._____________saltdoyouputinthesoup?5.Dowehave__________seatsforeveryone?HowmanymuchalotofHowmuchenough提升练习2（混合填空）6.Hehas__________money,sohecanbuyagift.7.Thereis__________juiceinthebottle.It’sempty.8.Wehave__________vegetables.Wecanmakesalad.9._______________riceisthereinthebag?10.Theydon’thave__________timetoplay.alittlelittlealotofHowmuchmuch单项选择（基础）1.—__________juicedoyouneed?—Abottle.A.HowmanyB.HowmuchC.How2.Wedon’thave__________carrots.A.muchB.manyC.alittle3.Thereis__________rice.Let’scookmore.A.littleB.alittleC.fewBBA单项选择（基础）4.Ihave__________friends.Ifeelhappy.A.afewB.fewC.little5.Dowehave__________beeffordinner?A.manyB.enoughC.few6.Thereare__________peopleonthetrain.A.alotofB.muchC.littleABA单项选择（提升）1.Hehas__________time.Hecan’tfinishit.A.alittleB.littleC.afew2.—__________cakesdoyouhave?—Two.A.HowmanyB.HowmuchC.How3.Wehave__________water.Wecandrinkit.A.alittleB.littleC.fewBAA单项选择（提升）4.Therearen’t__________pencilsinmybag.A.muchB.manyC.alittle5.Shehas__________money.Shecanbuythebook.A.afewB.alittleC.little6.Doyouhave__________toeat?A.enoughfoodB.foodenoughC.manyfoodBBA句型转换（1）1.Ihavemanybooks.（同义句）Ihave_____________________books.2.Thereisalittlewater.（对划线提问）______________wateristhere?3.Wehaveenoughtime.（一般疑问句）_______youhave_______time?alotofHowmuchDoenough句型转换（2）4.Shehasafewfriends.（对划线提问）______________friendsdoesshehave?5.Thereismuchrice.（否定句）There___________