Unit5语法专项aansomeany与therebe句型课件教科版英语六年级上册-

教学课件教科版（五四学制）英语六年级上册Unit5语法专项——a/an/some/any与therebe句型

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学习目标1.掌握a/an的用法区别及适用场景，能正确搭配名词2.熟练运用some/any的用法规则（肯定/否定/疑问句）3.掌握therebe句型的肯定、否定、疑问句式及回答4.学会用Howmany/Howmuch对数量提问5.能结合食物话题，灵活运用两大语法模块造句、对话a/an——不定冠词（表“一个”）核心用途：用于可数名词单数前，表“一个”核心区别：看单词开头的音素（不是字母）1.a用于辅音音素开头的单词前例：abanana（一根香蕉）、apotato（一个土豆）2.an用于元音音素开头的单词前例：anapple（一个苹果）、anorange（一个橙子）a/an——易错点辨析1.看“音素”，不看“字母”例：anhour（h不发音，元音音素开头）例：auniversity（u发/ju/，辅音音素开头）2.只能修饰可数名词单数，不可修饰复数/不可数名词错误：arice正确：somericesome/any——不定代词（表“一些”）核心用途：修饰可数名词复数或不可数名词用法规则（核心）：1.some：用于肯定句、请求/建议的疑问句2.any：用于否定句、普通疑问句例句：Ihavesomebread.（肯定句）例句：Doyouhaveanymilk?（普通疑问句）some/any——具体用法例句some的用法1.肯定句：Therearesomecarrotsinthebasket.2.请求/建议（表委婉）：Wouldyoulikesometea?any的用法1.否定句：Idon'thaveanyjuice.2.普通疑问句：Isthereanymeatinthefridge?some/any——易错点1.请求、建议的疑问句，不用any，用some错误：Wouldyoulikeanycoffee?正确：Wouldyoulikesomecoffee?2.any可用于肯定句，表“任何”（拓展）例：Anystudentcananswerthisquestion.a/an/some/any——用法总结表词修饰对象适用句式例句a可数名词单数（辅音音素开头）肯定/否定/疑问abananaan可数名词单数（元音音素开头）肯定/否定/疑问anapplesome复数/不可数名词肯定句、请求/建议somemilkany复数/不可数名词否定句、普通疑问anyeggstherebe句型——核心含义therebe句型=表示“某地有某物”（强调“存在”）核心特点：be动词的形式，由后面的名词决定口诀：有is有are，看后面的名词；单数不可数用is，复数名词用aretherebe——肯定句结构1.Thereis+可数名词单数/不可数名词+地点例：Thereisanappleonthetable.（盘子里有一个苹果）例：Thereissomericeinthebowl.（碗里有一些米饭）2.Thereare+可数名词复数+地点例：Therearethreecarrotsinthebasket.（篮子里有三根胡萝卜）therebe——否定句结构1.Thereisn't+可数名词单数/不可数名词例：Thereisn'tanymilkinthefridge.（冰箱里没有牛奶）2.Therearen't+可数名词复数例：Therearen'tanyeggsinthebox.（盒子里没有鸡蛋）关键：否定句中，some要变成anytherebe——一般疑问句结构：Isthere+单数/不可数名词...?Arethere+复数名词...?回答：肯定：Yes,thereis./Yes,thereare.否定：No,thereisn't./No,therearen't.例：—Isthereanyjuice?—Yes,thereis.例：—Arethereanytomatoes?—No,therearen't.therebe——就近原则（拓展）当therebe后有两个及以上名词时，be动词看“最近的名词”例：Thereisatomatoandtwopotatoes.（就近atomato，用is）例：Therearetwopotatoesandatomato.（就近twopotatoes，用are）数量提问——HowmanyvsHowmuch核心区别：看名词是否可数1.Howmany+可数名词复数+arethere...?例：Howmanyapplesarethere?（多少个苹果？）2.Howmuch+不可数名词+isthere...?例：Howmuchmilkisthere?（多少牛奶？）综合单选（1-5）1.Ihave______orangeand______bananaforbreakfast.A.a;anB.an;aC.a;aD.an;an2.Thereisn't______milkinthefridge.Let'sbuysome.A.aB.anC.someD.any3.—Wouldyoulike______tea?—Yes,please.A.someB.anyC.aD.an4.There______apotatoandthreecarrotsontheplate.A.isB.areC.haveD.has5.—______breadisthereinthebowl?—Onlyalittle.A.HowmanyB.HowmuchC.HowlongD.HowoftenBDAAB6.Thereare______tomatoesand______riceonthetable.A.some;anyB.any;someC.some;someD.any;any7.—Isthereanyjuiceintheglass?—No,______.A.thereisB.thereisn'tC.thereareD.therearen't8.Iwanttobuy______eggand______bread.A.an;someB.a;someC.an;anyD.a;any9.There______manyvegetablesinthebasket.A.isB.areC.haveD.has10.—______orangesarethereinthebox?—Six.A.HowmanyB.HowmuchC.HowlongD.HowoftenCBABA用a/an/some/any填空

1.Shehas______newbagand______Englishbook.2.Thereis______meatand______eggsinthefridge.3.—Doyouhave______water?—No,butIhave______juice.4.Iwanttoeat______strawberryand______apple.5.Thereisn't______bread.Let'sbuy______.aansomesomeanysomeaananysome6.Wouldyoulike______coffeeor______tea?7.Thereare______potatoesand______tomatoontheplate.8.Hedoesn'thave______moneywithhim.9.Thereis______pearand______orangeinthebowl.10.Weneed______milkand______eggsforthecake.somesomesomeaanyaansomesome句型转换

1.Thereissomericeinthebowl.（改为否定句）2.Therearethreeeggsinthebox.（改为一般疑问句+肯定回答）3.Thereisatomatoontheplate.（对划线部分提问）Thereisn'tanyriceinthebowl.Aretherethreeeggsinthebox?Yes,thereare.What'sontheplate?4.Therearesixapplesinthebasket.（对划线部分提问）5.Therearen'tanycarrots.（改为肯定句）6.Isthereanymilkintheglass?（改为否定句）Howmanyapplesarethereinthebasket?5.Therearesomecarrots.6.Thereisn'tanymilkintheglass.易错点总结1.a/an：看音素不看字母，只修饰可数名词单数2.some/any：肯定句用some，否定/普通疑问用any；请求建议用some3.therebe：单数/不可数用is，复数用are；否定句some变any4.数量提问：可数用How