2017_2018学年七年级英语上册Unit7HowmucharethesesockssectionB第3课时当堂达标题.docx

Unit 7 How much are these socks? . 单项填空。 ( ) 1. _ is the red sweater? Its 500 yuan. A. How much B. What C. Where D. How ( ) 2. Fifteen and fourteen is _. A. twenty B. twenty two C. twenty- nine D. twenty nine ( ) 3. How much _ the shoes? A. am B. is C. are D. be ( ) 4. We sell all our clothes_ very good prices. A. at B. with C. of D. about ( ) 5. We have good skirts _ 50 yuan. A. in B. with C. for D. at ( ) 6. _ boys, we have very good shorts. A. In B. For C. With D. At ( ) 7. We have some socks _ red, yellow and green. A. in B. for C. with D. at ( ) 8. _ Yes, please. I need a pen. A. What can I do for you? B. Can I help you? C. Thank you. D. Where is the pen?. 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. Yellow sweaters _(be) only 50 yuan.2. The black bike is seventy-five _(dollar).3. Socks are only 4 dollars for two _(pair). 4. We sell all our clothes at very good _(price).5. Can you _(help) your sister?6. Ill_(take) it.7. I have five_(jacket).8. For_(boy), we have very good socks. 七年级（上）第七单元第3课时当堂达标题答案Unit 7 How much are these socks?Section B 1a-2c. 单项填空。 1. A 解析：后面回答的是价格，所以用how much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the shoes是复数。4. A 解析：at very good prices “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：for boys“对于男孩而言”。7. A 解析：in+颜色，表示前面物品的颜色。8. B 解析：根据答语Yes, please.可知道问句是Can I help you?. 写出所给数字的英语表达。 1. twenty-five 2. thirty 3. eighteen 4. forty 5. twelve 6. twenty-one 7. twenty-three 8. 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：at very good prices是固定的短语。5. help 解析：can是情态动词，后加动词原形