七年级英语上册unit7howmucharethesesockssectionb（第3课时）当堂达标题人教新目标版

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1、Unit7Howmucharethesesocks?Ⅰ.单项填空。()1.—______istheredsweater?—It’s500yuan.A.HowmuchB.WhatC.WhereD.How()2.Fifteenandfourteenis________.A.twentyB.twentytwoC.twenty-nineD.twentynine()3.Howmuch______theshoes?A.amB.isC.areD.be()4.Wesellallourclothes_____verygoodprices.A.atB.with

2、C.ofD.about()5.Wehavegoodskirts______50yuan.A.inB.withC.forD.at()6._______boys,wehaveverygoodshorts.A.InB.ForC.WithD.At()7.Wehavesomesocks________red,yellowandgreen.A.inB.forC.withD.at()8.—____________________________—Yes,please.Ineedapen.A.WhatcanIdoforyou?B.CanIhelpyou?C

3、.Thankyou.D.Whereisthepen?Ⅱ.写出所给数字的英语表达。1.25______________________2.30______________________3.18______________________4.40______________________5.12______________________6.21______________________7.23______________________8.36______________________III.用括号内所给词的适当形式填空。1.Yell

4、owsweaters_________(be)only50yuan.2.Theblackbikeisseventy-five__________(dollar).3.Socksareonly4dollarsfortwo__________(pair).4.Wesellallourclothesatverygood___________(price).5.Canyou__________(help)yoursister?6.I’ll_________(take)it.7.Ihavefive___________(jacket).8.For__

5、_______(boy),wehaveverygoodsocks.七年级（上）第七单元第3课时当堂达标题答案Unit7Howmucharethesesocks?SectionB1a-2cⅠ.单项填空。1.A解析：后面回答的是价格，所以用howmuch提问。2.C解析：15+14=29.十位和个位之间要加连字符。3.C解析：主语theshoes是复数。4.A解析：atverygoodprices“以非常优惠的价格”。5.C解析：for+价格，表示前面物品的价格。6.B解析：forboys“对于男孩而言”。7.A解析：in+颜色，表示前面物品的

6、颜色。8.B解析：根据答语Yes,please.可知道问句是CanIhelpyou?Ⅱ.写出所给数字的英语表达。1.twenty-five2.thirty3.eighteen4.forty5.twelve6.twenty-one7.twenty-three8.thirty-sixIII.用括号内所给词的适当形式填空。1.are解析：主语sweaters是可数名词复数。2.dollars解析：seventy-five后加可数名词复数。3.pairs解析：two后加可数名词复数。4.prices解析：atverygoodprices是固定的短语

7、。5.help解析：can是情态动词，后加动词原形。6.take解析：will后加动词原形，表示“将做某事”。7.jackets解析：five后加可数名词复数。8.boys解析：boys是可数名词复数，表示一类。