W:CanI________you?M:Yes,____.I___asweater___school.W:OK.____color____you____?M:Blue.W:____________thisone?M:It_____nice.___________isit?W:Ninedollars.M:I’ll___it.Howmuch______yellowsocks?W:Twodollarsfor______andthreedollars______two_______.M:Great!______taketwo_______.W:Hereyou______.M:Thankyou.W:You’re______.W:_____________?M:Yes,____.I_________school.W:OK.__________?M:Blue.W:___________thisone?M:It______.__________?W:Ninedollars.M:I’ll___it.__________yellowsocks?W:Twodollarsfor______andthreedollars______two_______.M:Great!______taketwo_______.W:__________.M:Thankyou.W:_________.1.howmuch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?—They’retwodollarsakilo两美元一千克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:Myshoesareunderthebed.我的鞋在床下了。ThatpairofshortsisJack’s.那条短裤子是杰克的。3.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。4.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.你需要穿上我有夹克。5.I’lltakeit.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“I’lltake/haveit”;若选定的物品是复数则应说“I’lltake/havethem.”。如:Thesweaterischeap.I’lltakeit.这件毛衣很便宜。我买了。—Theorangesare2dollars....