Unit7(SectionA Grammar Focus-3c)課件 2022-2023學(xué)年人教版七年級英語上冊

Unit7Howmucharethesesocks?

Period3

SectionA(Grammarfocus-3c)Let’stalk.$10Howmuchistheredhat?It’s10dollars.Let’stalk.HowmuchistheyellowT-shirt?It’s10dollars.$10Let’stalk.Howmuchisthepinksweater?It’s29dollars.29美元Let’stalk.Howmucharethebluetrousers?They’re18dollars.18美元Let’stalk.Howmucharethesocks?They’re9dollars.9美元16美元Let’stalk.Howmucharetheshorts?They’re16dollars.Languagepoints基數(shù)詞的表達(dá)法數(shù)字基數(shù)詞形式例詞0～12各自獨立zero0;one1;nine9;twelve1213～193～9+重讀teen結(jié)尾特殊:thirteen13;fifteen15;eighteen18一般:fourteen14;sixteen1620～90整十位數(shù)以ty結(jié)尾twenty20;thirty30;forty40;fifty50;sixty60;seventy70;eighty80;ninety90兩位數(shù)(幾十幾)整十位數(shù)-個位數(shù)twenty-one21;thirty-five35;ninety-eight98基數(shù)詞的用法Languagepoints(1)基數(shù)詞只能修飾可數(shù)名詞,要注意數(shù)詞和名詞在數(shù)上要保持一致。twocups兩個杯子twentyapples二十個蘋果(2)表示編號時,用“事物+基數(shù)詞”。

例如:ClassOne1班

Room505

505房間基數(shù)詞的用法Languagepoints(3)表示年齡。Heisfortyyearsold.他四十歲了。(4)表示時刻。5:36讀作fivethirty-six9:20讀作ninetwentyHowmuchisthehat?It’sfivedollars.HowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.Howmucharethoseblacktrousers?They’reninedollars.GrammarFocus3aMakesentencesinthechartwiththewordsinthethreeboxes.T-shirthattrousersskirtweatersockshortsshoesjacketbagyellowgreenpurplebluebrownredwhiteblackthethisthatthesethoseHowmuchis…?Howmuchare…?theyellowT-shirt(1)the/this/that＋表顏色的形容詞＋名詞單數(shù)。(2)the/these/those＋表顏色的形容詞＋可數(shù)名詞復(fù)數(shù)。GroupWorkthepurplehatthisgreenskirtthatredbagthatwhiteskirttheblueT-shirtthebrownsockstheredshoestheseblueshortsthosepurplesockstheblackshorts3bLookatthepicturesandwritethequestionsandanswers.1.Howmuchisthehat?_______________2.Howmuchisthebag?_______________3.HowmuchistheT-shirt?_____________4.______________________They’rethreedollars.5._______________________It’sninedollars.6.____________________It’seightdollars.It’sfivedollars.It’stendollars.It’ssixdollars.Howmucharethesocks?Howmuchisthesweater?Howmuchistheskirt?LanguagepointtheyellowT-shirt這件黃顏色的T恤衫描述服飾和其他物品時，可用“冠詞或指示代詞＋形容詞(表形狀)＋顏色＋名詞”。如：abigredapple一個大紅蘋果thisbigpurplehats這個紫色的大帽子GroupWork3cStudentA,lookatthepicturesin3bforaminuteandthencloseyourbook.StudentB,askquestions.B：Howmucharethesocks?A：Umm,they’rethreedollars.Summary購物的基本用語1．服務(wù)員用語(1)CanIhelpyou？我能幫助你(您)嗎？(2)WhatcanIdoforyou？有什么我能為你做的嗎？2．顧客用語(1)Iwantahat.我想要一頂帽子。(2)Ineedtobuy

apairofshoes.我需要買一雙鞋。(3)OK！I'lltakeit/them.好的！我買下它(們)了。3．服務(wù)員詢問顧客并推薦相關(guān)的商品用語(1)Whatcolordoyouwant？你想要什么顏色的？(2)How/Whataboutthisone/pair？這一雙(條)怎么樣？4．顧客詢問價格用語(1)Howmuchisit？它多少錢？(主語為第三人稱單數(shù)形式)(2)Howmucharethesebooks？這些書多少錢？

(主語非第三人稱單數(shù)形式)(3)What'sthepriceofthesweater？這件毛衣的價格是多少？Summary5．付錢、交貨用語(1)Hereisthemoney.錢給你。(2)Hereyouare.給你。Summary按要求完成句子，每空一詞。1．Theshortsare￥40．(對畫線部分提問)

theshorts?2．WhatcanIdoforyou？(改為同義句)

I

you?3．Iwantablack

T-shirt.(對畫線部分提問)

ofT-shirtdoyouwant?4．What'sthepriceofthepen？(改為同義句)

thepen?5．Howmucha