U1Allaboutfruit（交互动画复习课件）英语人教大同版三年级下册

Unit1All

aboutfruit小学英语·人教大同版三年级Contents01Sounds&Letters03Sentences02Words&Phrases04Tips&Practice01Sounds&Letters.例词：apple/'æpl/(苹果)发音：/eɪ/注意：字母“a”在“apple”字母：Aa中发/æ/音。字母Mm发音：/em/morning/'mɔ:nɪŋ/注意：字母“m”在“morning”中发/m/音。语调规则：一般疑问句一般疑问句用升调↗(句末语气上升，表疑问)Isthisan

orange?Intonation:降调↘语调规则：特殊疑问句特殊疑问句（询问数量）用降调(句末语气下降,表提问)例句：Howmanypearsarethere?02Words&Phrasesapplepear(苹果)(梨)Words:Fruit

bananaorange（香蕉）（橙子）Fruit

grape(葡萄)lemon(柠檬)FRUIT

strawberrywatermelon(草莓)(西瓜)anapple(一个苹果)twelveapples(12个苹果)anorange(一个橙子)eighteenbananasbananas(18根香蕉)fruittree(水果树)comefrom(来自)inEnglish(用英语)lookat(看)name(名字)03Sentences询问单个物品是否为某物句型结构：Isthis/that

a/an+单数物品？Is

this

apear?Is

that

anapple?那是一个苹果吗？这是一个梨吗？thatthisArethesestrawberries?Arethosegrapes?Near(these)Far(those)表达“拥有”水果第一人称结构：Ihave+数量+水果（单/复数）。Ihaveabanana.我有一根香蕉。Ihavethreeoranges.我有三个橙子。Howmanywatermelonsarethere?Therearetwowatermelons.04Tips&PracticeTHISTHATTHESETHOSE指示代词this/that/these/those的辨析近处/远处—指近处单数用this(这个)—指远处单数用that(那个)Thisisalemon.(这是一个柠檬。)Thatisagrape.(那个是葡萄。)一指近处复数用these(这些)一指远处复数用those(那些)Thesearelemons.(这些是柠檬。)Thosearegrapes.(那些是葡萄。)单数/复数Practice1.1一、用所给单词的适当形式填空1.Arethese(grape)?2.Ihave(twelve)apples.3.Thatis(a)orange.4.Howmany_(strawberry)arethere?答案：1.grapes2.twelve3.an4.strawberriesPractice1.25.Thereare(fifteen)pears.6.Thisis(a)watermelon.7.Those(be)bananas.8.Ihave(seventeen)grapes.答案：5.fifteen6.a7.are8.seventeen________________________________________________Practice1.3二、选择正确的单词或短语填空。1.________isawatermelon.(This/These)2.________bananas?(Arethose/Isthat)3.________arelemonsoverthere.(That/Those)4.________apples?(Arethese/Isthis)5.

________isagrape.(This/These)答案：1.This2.Arethose3.Those4.Arethese5.ThisTip2：a/an的用法区别a/an的用法区别“a”和“an”都是不定冠词，用于表示单数可数名词。“a”:用以辅音音素“an”:用以元音音素开头的单词前。开头的单词前。hour53,houracatanan

applea

booka

universityan

houran

orange(一本书)(一个大学，(一个小时，(一个橙子)/ju:/辅音音素开头)元音音素开头)1.Itis__________apple.Practice2.1一、在“a,an”中选择正确的单词填空。2.Look,thatis_____pear.It’ssoyummy.3.Isthis_________orange?4.Lookatmymagicfruittree.

Thisis______lemon.答案：1.an2.a3.an4.a二、连词成句。1.is;a;It;pear(.)2.that;orange;Is;an(?)答案Itisapear.Isthatanorange?11eleven12131415twelvethirteen

fourteen

fifteen1617181920sixteenseventeeneighteennineteentwenty一、按要求完成句子。1.Thisisapear.(改为一般疑问句)2.Therearesevenapples.(对划线部分提问，划线部分为sevenapples)3.Arethosewatermelons?(作肯定回答)4.Ihavetwostrawberries.(改为否定句)答案：1.Isthisapear?2.Howmanyapplesarethere?3.Yes,theyare.4.Idon’thavetwostrawberries.Practice3.2一、按要求完成句子。5.Thesearebananas.（改为单数句）6.Thatisanorange.（改为复数句）7.Therearetwelvepears.（改为一般疑问句）8.Howmanygrapesarethere?（根据提示回答：15个）答案：5.Thisisabanana.6.Thoseareoranges.7.Aretheretwelvepears?8.Therearefifteengrapes.二、情景对话(选择合适的句子补全对话)A:Let'sbuysomefruit!B:Great!A:1.

_________________B:Isthisanapple?A:

2.

__________It'salemon.B:3.

______________A:Thosearegrapes.B:4.

_____________A:Therearenineteen.B:Ilikegrapes.Let'sbuysome.A:OK!选项：A.Whatarethose?B.No,itisn't.C.Lookatthisfruit.D.Howmanygrapesarethere?答案：1.C2.B3.A4.DCBADPractice3.4三、翻译句子(中英互译)。1.这些是草莓吗？2.那里有十八个香蕉。3.Isth