1、Unit7Howmucharethesesocks?.單項填空。)1.istheredsweater?Its500yuan.A.HowmuchB.WhatC.WhereD.How()2.Fifteenandfourteenis.A.twentyB.twentytwoC.twenty-nineD.twentynine()3.Howmuchtheshoes?A.amB.isC.areD.be()4.Wesellallourclothesverygoodprices.A.atB.withC.ofD.about()5.Wehavegoodskirts50yuan.A.inB.withC.forD.at

2、()6.boys,wehaveverygoodshorts.A.InB.ForC.WithD.At()7.Wehavesomesocksred,yellowandgreen.A.inB.forC.withD.at)8.Yes,please.Ineedapen.A.WhatcanIdoforyou?B.CanIhelpyou?C. Thank you.D. Where is the pen?n.寫出所給數(shù)字的英語表達。1.252.303.184.405.126.217.238.36III.用括號內(nèi)所給詞的適當(dāng)形式填空。1. Yellowsweaters(be)only50yuan.2. Theb

3、lackbikeisseventy-five(dollar).3. Socksareonly4dollarsfortwo(pair).4. Wesellallourclothesatverygood(price).5. Canyou(help)yoursister?6. Ill(take)it.7. Ihavefive(jacket).8. For(boy),wehaveverygoodsocks.七年級(上)第七單元第3課時當(dāng)堂達標題答案Unit7Howmucharethesesocks?SectionB1a-2cI.單項填空。1. A解析：后面回答的是價格，所以用howmuch提問。2.

4、C解析：15+14=29.十位和個位之間要加連字符。3. C解析：主語theshoes是復(fù)數(shù)。4. A解析：atverygoodprices“以非常優(yōu)惠的價格”。5. C解析：for+價格，表示前面物品的價格。6. B解析：forboys“對于男孩而言”。7. A解析：in+顏色，表示前面物品的顏色。8. B解析：根據(jù)答語Yes,please.可知道問句是CanIhelpyou?n.寫出所給數(shù)字的英語表達。1.twenty-five2.thirty3.eighteen4.forty5.twelve6.twenty-one7.twenty-three8.thirty-sixIII.用括號內(nèi)所給詞的適當(dāng)形式填空。1. are解析：主語sweaters是可數(shù)名詞復(fù)數(shù)。2. dollars解析：seventy-five后加可數(shù)名詞復(fù)數(shù)。3. pairs解析：two后加可數(shù)名詞復(fù)數(shù)。4. prices解析：atverygoodprices是固定的短語。5. help解析：can是情態(tài)動詞，后加動詞原形。6. take解析：w