级英语上册单元全单元PPT课件

.,1,Unit7Howmucharethesesocks?,SectionA1a-2e,YeBo,.,2,Leadin,Whatsthis?Itsa_.Whatcolorisit?Its_.,jacket,black,Whatarethese?Theyare_.Whatcolorarethey?Theyare_.,hats,redandwhite,.,3,aT-shirt,asweater,askirt,ahat,trousers,shorts,shoes,socks,Clothing(衣物）,.,4,Youhaveagoodmemory!,Agame,.,5,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：,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。ThatpairofshortsisJacks.那条短裤子是杰克的。,.,6,Whatsthis?Itsa_.Whatcolorisit?Its_.,Whatarethese?Theyre_.Whatcolorarethey?Theyare_.,socks,T-shirt,Letstry（小试身手）,redandwhite,blackandwhite,.,7,Whatsthis?Itsa_.Whatcolorisit?Its_.,sweater,Whatsthis?Itsa_.Whatcolorisit?Its_.,skirt,purple,blue,Whatarethese?Theyre_.Whatcolorarethey?Theyare_.,trousers,red,Whatarethese?Theyre_.Whatcolorarethey?Theyare_.,shoes,black,.,8,1aMatchthewordswiththethingsinthepicture.,1.socksI2.T-shirtd3.shortsa4.sweaterc5.bagf6.hatg7.trousersj8.shoesb9.jacketh10.skirte,.,9,Doyoulikeshopping?,Ifwegoshopping,weneed（需要）?,.,10,oneyuan￥1,onedollar$1,twodollars$2,fiveyuan￥5,Money,七元七美元,sevenyuansevendollars,.,11,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Its+钱数；Howmuchisthisbag?这个包多少钱?Itssixdollars.六美元。2.当主语是可数名词复数时，be动词用are，答语为Theyre+钱数。如：Howmucharetheapples?这些苹果多少钱?Theyretwodollarsakilo.两美元一千克。,Howtoaskaboutprices（怎样询问价格）,Howmuchis/are?,.,12,Howmuchisthisbaseball?,Itsonedollar.,Howmucharetheseglasses?,Theyrefivedollars.,.,13,bag,skirt,T-shirt,trousers,shoes,shorts,sweater,socks,$2,$3,$4,$8,$7,$8,$6,Askandanswer:,$6,Howmuchisthis?,Itsdollars.,Howmucharethese?,Theyredollars.,.,14,Role-playtheconversation.,Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:Illtakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!Illtaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:Yourewelcome.,2e,1.WhatdoesMaryneed?2.Howmuchisthebluesweater?,Asweater.,Ninedollars.,.,15,Readthedialoguein2eandfillintheblanks.,nine,blue,socks,yellow,twodollars,threedollars,.,16,CanIhelpyou?我能帮助您吗？这是商店售货员或其他服务人员招呼顾客时的礼貌用语，相当于WhatcanIdoforyou?。接受对方的帮助常回答“Yes,please.”；拒绝对方的帮助用“No,thanks.”作答。如：CanIhelpyou?我能帮助您吗？Yes,please.Iwantapen.是的。我想要一支钢笔。Ineedasweaterforschool.我需要一件毛衣上学穿。need是实义动词，意为“需要”。常用于以下句式中：1)need+sth.，表示“需要某物”。如：Ineedsomeerasers.我需要一些橡皮。2)need+todosth.表示“需要做某事”，这时need的主语是“人”。如：Youneedtoputonyourjacket.你需要穿上你的夹克。Howaboutthisone?这件怎么样？howabout=whatabout“.怎么样？”Itlooksnice.它看上去不错。look“看上去，看起来”Illtakeit.我要买下它。此句是选好商品并决定购买时的常用语。若选定的物品是单数，可以说“Illtake/haveit.”；若选定的物品是复数则应说“Illtake/havethem.”。如：Thesweaterischeap.Illtakeit.这件毛衣很便宜。我买了（我要买下它）。Theorangesare2dollars.Illtakethem.这些桔子两美元。我买了。（我要买下它们）pair一双，一对如：apairofsocks(一双袜子）twopairsofsocks（两双袜子）Hereyouare.给您（您拿好）。,.,17,Summary（小结）,Newwords:socksT-shirtshortssweatertrousersshoesskirtdollarwomanbigsmalllongshortlooktakeneedpairPatterns:1.Howmuch