英语：Unit7《Howmucharethesepants》教案和练习（人教版七年级上）一、学习目标：知识目标：1.—Howmuchistheredsweater?—It’seightdollars.—Howmucharetheseblackpants?—Theyaretendollars.2.—Thankyou(verymuch).—Youarewelcome./That’sallright./Notatall.3.基数词和反身代词能力目标：Askaboutprice.询问价格Talkaboutclothing.谈论衣物Thanksomeone.感谢他人二、重点、难点：重点1.重点单词：表示颜色（color）的单词2.重点句型：CanIhelpyou?/I’lltakeit./HowmuchisthisT-shirt?等购物交际用语。难点1.询问物品的价格。2.反身代词的用法三、知能提升：（一）【重点单词】［单词学习］1.表示颜色（color）的单词：【总结整理】whiteblackredgreenblueyellowbrownpurplepinkgrey（gray）orange【拓展】1)—Whatcolorisit?—It’sblack.2)violetn.紫罗兰色，紫色【考题链接】看图选择正确的颜色A:Canyouseethatcar?It’sMary’s.It’ssocool.B:Whichone?A:The______carnexttothelostandfound.A.orangeB.blackC.redD.green答案：C2.表示衣物（clothes）的单词T-shirtn.短袖圆领汗衫sweatern.毛衣，羊毛衫jacketn.夹克，上衣skirtn.裙子【例句】Thisjacketwillmatchthisskirtnicely.这件夹克和这条裙子会十分相配。shortsn.短裤pantsn.长裤子shoen.鞋sockn.短袜3.small/biglong/shorttall/short4.sale［seil］n.出售【用法1】forsale出售，代售【例句】Thishouseisforsale.这所房子是要出售的。【用法2】onsale廉价出售，减价促销【例句】Theshoesareonsalenow.这些鞋子正在减价促销。5.price［prais］n.价格【例句】Housepriceskeepgoingup.房价持续上涨。【用法1】thepriceofthe………的价格【例句】Thepriceofthiscarisveryhigh.这辆车的价格非常高。【用法2】atthepriceof以……的价格ataverygoodprice一个优惠的价格/价格合理【例句】Thestoresellstheshortsatagoodpriceof￥8each.这家商店的短裤以每条8元的优惠价格出售。【用法3】What’sthepriceofsth.?＝Howmuch…?……多少钱？【例句】What’sthepriceofthisbook?=Howmuchisthisbook?这本书多少钱？【拓展】Igotsomehalf-pricepizzasatthesupermarket.我在超市买到了半价的比萨饼。6.buy［bai］vt./sell［sel］vt.【用法1】buy［bai］vt.买buysb.sth.＝buysth.forsb.为某人买某物【例句】Mymotherwantstobuymeapairofjeans.我妈妈想给我买一条牛仔裤。＝Mymotherwantstobuyapairofjeansforme.【用法2】sell［sel］vt.卖sellsth.tosb.=sellsb.sth.把某物卖给某人【例句】Hesellsmesomeoldbooks.Hesellssomeoldbookstome.他卖给我一些旧书。【用法3】sell＋物品＋for＋钱以多少钱卖某物【例句】Isellmypenforthreeyuan.我以三元的价格卖这支钢笔。7.alsoadv.也【用法】用于肯定句中，放在实义动词之前，be动词、助动词及情态动词之后。【例句】ShealsolikeswatchingTV.她也喜欢看电视。Johnisalso19yearsold.约翰也是十九岁。Icanalsoplaybasketball.我也会打篮球。【拓展】too一般放在句末ShelikeswatchingTV,too.Johnis19yearsold,too.Icanplaybasketball,too.8.each【用法1】adv.各个（地）；各自（地）；每一个（常用于句末）【例句】Theapplesarefiftycentseach.苹果的售价为每只五十美分。Youcanbuysocksforonly5yuaneach.你能以每双仅5元的价格买袜子。【用法2】adj.各自的；每修饰可数名词单数，谓语动词为第三人称单数形式【例句】Eachbookhasagoodprice.每本书的价格都很划算。【用法3】each还可和of连用，其后要接可数名词的复数，作主语时谓语动词用单数形式。【例句】Eachoftheseboyshasanicehat.每个男孩都有一顶漂亮的帽子。［即学即练］I.按要求写出单词1.sell（名词）____________2.sell（反义词）____________3.cheap（反义词）____________4.long（反义词）____________5.white（反义词）____________II.用所给单词的适当形式填空1.Doyouwant___________orangesweater?(a)2.Thehousesareon_________now.(sell)3.Myfather__________mealotofbooks.(buy)4.Hesells__________atoycar.(I)5.Eacho...
