最新2012人教版七年级英语上册第七单元全单元课件112p说课讲解.ppt

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1、Unit7Howmucharethesesocks?Period1Newwordsmuch许多；大量；多少big大的Howmuch…?…多少钱？small小的sock短袜short短的shorts短裤long长的sweater毛衣woman女子trousers裤子dollar美元shoe鞋skirt裙子—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.socksT-shirt—What’s

2、this?—It’sa___.—Whatcolorisit?—It’s___________.—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.shortssweater—Whatarethese?—They’re___.—Whatcolorarethey?—theyare___________.trousers—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—Whatarethese?—They’re___.—Whatcolorarethey?—T

3、heyare___________.shoesskirtbigsmallPresentation￥1oneyuan$1onedollar$2twodollarslongshorttwoyuanhowmuch用于提问某物的价格，意为“多少钱”，其句式为“Howmuch+be+主语?”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+数额；当主语是可数名词复数时，be动词用are，答语为They’re+数额。如：—Howmuchisthisbag?这个包多少钱?—It’ssixdollars.六美元。—Howmucharetheapples?这些苹果多少钱?

4、—They’retwodollarsakilo.两美元一千克。Howmuchisthebaseball?It’sonedollar.Howmucharetheglasses?They’refivedollars.Howmuchisthehat?It’sthreeyuan.2.socks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：shoesshortstrousersglasseschopsticksscissors此类词作主语时，谓语动词用复数形式；但与apairof…（一双、一对或一副）连用作主语时，谓语动词用单数形式。如：Myshoesare

5、underthebed.我的鞋在床下面。ThatpairofshortsisJack’s.那条短裤子是杰克的。1aMatchthewordswiththethingsinthepicture.1.socksI2.T-shirtd3.shorsa4.sweaterc5.bagf6.hatg7.trousersj8.shoesb9.jacketh10.skirte$5$10Howmuchis…?It’s…=Itis…$6$7Howmuchare…?They’re…=Theyare…$9$7$3$6$10hatT-shirtjacketsweaterskirtshortssho

6、essockstrousersExercises一看图说出下列物品的英语单词＄7Howmuchisare…?It’s…They’re…Pairwork:＄3＄5＄10＄6＄9＄8Listenandcirclethethingsyouhearinthepicturesin1a.1b1cHowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’retwodollars.Practicetheconversationabove.Thenmakeyourownconversations.答案：1.this2

7、.are3.socks4.dollars5.These1.—Howmuchis(these)sweater?—It’s120yuan.2.Here(be)yourshoes.3.—Howmucharethoseyellow____(sock)?—They’re6yuan.4.Theredhatisseven(dollar).5.(this)pinkshortsare70yuan.用所给词的正确形式填空答案：1.Howmucharethe/those/thesesocks2.the/this/that(black)bag3.Wh