七年级英语上册第七单元全单元课件.ppt

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1、Unit7Howmucharethesesocks?SectionA1a-2eYeBoLeadin—What’sthis?—It’sa___.—Whatcolorisit?—It’s_____.jacketblack—Whatarethese?—Theyare___.—Whatcolorarethey?—Theyare___________.hatsredandwhiteaT-shirtasweateraskirtahattrousersshortsshoessocksClothing(衣物）Youhaveagoodmemory!Agameso

2、cks是sock的复数形式。在英语中，成双成对的物品常以复数形式出现。例如：shoesshortstrousersglasseschopsticks此类词作主语时，谓语动词用复数形式；但与apairof…（一双、一对、一副等）连用作主语时，谓语动词用单数形式。如：Myshoesareunderthebed.我的鞋在床下面。ThatpairofshortsisJack’s.那条短裤子是杰克的。—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—Whatarethese?—They’re__

3、_.—Whatcolorarethey?—Theyare___________.socksT-shirtLet’stry（小试身手）redandwhiteblackandwhite—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.sweater—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.skirtpurpleblue—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___

4、________.trousersred—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.shoesblack1aMatchthewordswiththethingsinthepicture.1.socksI2.T-shirtd3.shortsa4.sweaterc5.bagf6.hatg7.trousersj8.shoesb9.jacketh10.skirteDoyoulikeshopping?Ifwegoshopping,weneed（需要）?oneyuan￥1o

5、nedollar$1twodollars$2fiveyuan￥5Money七元七美元sevenyuansevendollars★howmuch用于提问某物的价格，意为“多少钱”，其句式为“Howmuch+be+主语?”1.当主语是不可数名词或可数名词单数时，be动词用is，答语为It’s+钱数；—Howmuchisthisbag?这个包多少钱?—It’ssixdollars.六美元。2.当主语是可数名词复数时，be动词用are，答语为They’re+钱数。如：—Howmucharetheapples?这些苹果多少钱?—They’retwodol

6、larsakilo.两美元一千克。Howtoaskaboutprices（怎样询问价格）Howmuchis/are…?Howmuchisthisbaseball?It’sonedollar.Howmucharetheseglasses?They’refivedollars.bagskirtT-shirttrousersshoesshortssweatersocks$2$3$4$8$7$8$6Askandanswer:$6Howmuchisthis…?It's…dollars.Howmucharethese…?They're…dollars.Ro

7、le-playtheconversation.Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfort

8、wopairs.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:Yo