牛津译林版英语七上7Aunit7grammar课件.pptx

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1、空白演示在此输入您的封面副标题Unit7ShoppingGrammarLead-inWecanseesomeredapplesintheappletree.Wecan’tseeanyredapplesinthetree.A.Using‘some’and‘any’.IneedtobuysomeChristmaspresents.Doyouhaveanymoney?No,Idon’thaveanymoney.Arethereanycomputersintheoffice?Yes,therearesome.No

2、,therearen’tany.ArethereanyTVsintheoffice?Thedifferences(区别)ofsomeandanysomeany肯定陈述句否定句疑问句一些someany用法小结1.some常用肯定句以及期待对方给予肯定回答的请求、建议的问句中。如：Theyhavesomemoney.（肯定句）Wouldyoulikesometea?(建议）CanIhavesomeoranges?(请求）2.any常用于疑问句和否定句以及表示强调的肯定句中。如：Doessheoftenbuya

3、nypresentsforhersister?(疑问句）Idon’tneedanyhelp.(否定句）Whitematchesanyothercolour.(表强调，意为“任何”）★some,any既可修饰可数名词也可修饰不可数名词。QuestionPositivesentenceNegativesentenceDoeshegiveyou____cakes?Hegivesme_____cakes.Hedoesn'tgiveme____cakes.Wouldyoulike_____cakes?Request

4、offerCanIhave_____cakes?anysomeanysomesome用some或any填空:someanysomesomeanysomeYouaresosmart!MillieandDanielaretalkingaboutfood,too.Canyouhelpthem?UsingtherebeThereisacatunderthetree.Therearetwodogsunderthetree.概念结构用法Therebe句型表示“某地存在某人/物”。“有”Thereis/are＋某物/某

5、人＋地点。表示某地方有某物，也可以表达某地方有某人。(主语)Thereisapearonthetable.Thereis后加单数可数名词和不可数名词。看名词Thereare后加复数可数名词。Thereissomechickenonthetable.Therearethreecarrotsonthetable.1.There_____adollinthetoybox.A.isB.are2.There_____somebreadontheplate.A.isB.are3.There_____alotofgre

6、entreesinthePark.A.isB.are看名词Thereisacatandtwodogsunderthetree.Therearetwodogsandacatunderthetree.“就近一致”原则1.There_____adeskandfifty-fivechairsintheclassroom.A.areB.is2.There_____fifty-fivechairsandadeskintheclassroom.A.areB.isThereareThereareThereistherea

7、rethereisTherearethereare三、therebe句型与have的区别当表示“人”（有生命的）有的时候，用have或has，强调所属关系；当表示“物”（无生命的）有的时候，用thereis或thereare，强调空间上的存在。Ihaveabrother.我有一个弟弟。Therearemanyapplesonthetable.桌子上有许多苹果。但表示某物的组成部分时，二者可以互换。Thereare1200studentsinourschool.=Ourschoolhas1200studen

8、ts.我们学校有1200名学生。1.There_____somewaterinthebottle.A.isB.areC.haveD.be2.Thereis______onthedesk.A.apencilB.twobooksC.fiveapplesD.awater3.There_____apencilboxandmanypencilsinTom’sschoolbag.A.isB.areC.haveD.be4.Therearea