初一上册英语知识点：unit7Unit7Howmucharethesepants?词汇：1.howmuch(价钱)多少2.sevendollars七美元one/adollar一美元3.apairofsocks一双袜子twopairsofsocks两双袜子4.“颜色+名词”结构的短语有：redsweater红毛衣blueskirt蓝裙子blackpants黑裤子5.由help构成的短语：helpsb.withsth.帮助某人某事helpsb.(to)dosth帮助某人做某事6.wantsth.想买某物wantasweater想买一件毛衣7.whatcolor什么颜色8.atHuaxing’s=atHuaxingClothesStore在华兴服装店9.comeandbuyyourclothes来买你的衣服10.“like+名词”喜欢某物likesweaters喜欢毛衣11.ataverygoodprice以非常优惠的价格12.bagsforsports运动包13.T-shirtsinred=redT-shirts红T恤衫14.socksforonly￥5each每双袜子五元15.affordourprices负担得起我们的价格16.foryourself亲自17.cometosomeplace来某个地方18.buysth.fromsomeplace从某地买某buyskirtfromHuaxingClothesStore从华兴服装店买裙子19.sellsth.tosb.=sellsb.sth.把某物卖给某sellthebiketohim=sellhimthebike卖给他自行车20.havealook看一看;看一眼havealookat=lookat看21.onsale廉价销售forsale等待出售句型：Howmuchistheredsweater?It’seightdollars.What’sthepriceoftheredsweater?It’seightdollars.Howmucharetheseblackpants?They’retendollars.What’sthepriceoftheseblackpants?They’retendollars.CanIhelpyou?=WhatcanIdoforyou?Yes,please.Iwantasweater.Whatcolordoyouwant?Blue.Hereyouare.Howmuchisit?Ninedollars.I’lltakeit.Anyonecanaffordourprices.ComeandseeforyourselfatHuaxingClothesStore.Wehavesweatersataverygoodprice.Youcanbuysocksforonly$1each.Thegirlinredismyfriend.Thegreenshortsareonsalefor$25.结构：询问价格Howmuch+is/are+物品名称?What’sthepriceof+物品名称?……多少钱?回答：It’s/They’re+价格
