Unit 7 第2课时 (Section A GF-3c) 分层作业-七年级英语上册同步备课系列(人教新目标Go for it!)

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Unit 7 How much are these socks?Section A GF-3c 分层练习基础达标一、翻译下列短语。1. ……多少钱？ ____________ 2. 那些黄色的短袜____________ 3. 两美元一双 ____________ 4. a sweater for school ____________ 5. look nice ____________ 6. those black trousers ____________ 【答案】1. How much...? 2. those yellow socks 3. two dollars for one pair 4. 一件上学穿的毛衣 5. 看起来漂亮 6. 那些黑色的裤子二、连词成句。1. the, sweater, good, looks (.) 2. need, we, pairs, of, shoes, three (.)3. wants, take, to, big, a, hat, she (.)4. much, how, these, are, skirts, purple (？)5. is, it, eight, for, this, dollars, book (.)【答案】1. The sweater looks good.2. We need three pairs of shoes.3. She wants to take a big hat. 4. How much are these purple skirts?5. It is eight dollars for this book.能力提升一、单选题1. —I love these hair clips. 　　　　are they? —They are ten yuan.A. How many B. How much C. How old D. How heavy【答案】B　【解析】考查疑问词组辨析。根据答语“它们十元”推断上句是问发夹的价格,应用How much。故选B。2. —________? —Yes, please. I want to buy a T-shirt for my sister.A．How are you B．What can I do for you C．May I take your order D．What do you want to buy【答案】B【解析】句意：——我能为您做点什么吗？——是的，请。我想给我妹妹买一件T恤。考查情景交际。根据答语“Yes, please. I want to buy a T-shirt for my sister.”可知，用于购物场合，可用What can I do for you或Can I help you表示。故选B。3. We plant ____________trees every year.A. hundreds of B. hundred ofC. five hundreds D. five hundred of【答案】A【解析】当hundred表示概数时，hundred要用复数形式，且与of连用。4. ___________that pair of _________ a little cheaper?A．Is; glass B． Are; glass C．Is; glasses D．Are; glasses【答案】C【解析】表示“眼镜”用glasses，排除A、B；that pair of...作主语，谓语动词使用单数形式，故选C。5. —How do you say “1:57” in English?—It’s 　 　. A. three past two B. fifty-seven past one C. three to one D. three to two 【答案】D　【解析】时刻的间接表达法:当分钟数小于30时,用“原分钟数+past+原小时数”,意为“几点过几分”;当分钟数大于30时,用“(60-原分钟数)+to+(原小时数+1)”,意为“差几分钟不到下一个钟点”。这里表示“一点五十七”,故用“three to two”。故选D。二、用be动词的适当形式填空1. How much ________ this pen?【答案】is【解析】 这支笔多少钱？主语是单数，谓语动词用单数is。How much ________ those blue pants?【答案】are【解析】这些蓝色的短裤多少钱?主语是复数，谓语动词用复数are。How much ________ the bread?【答案】is【解析】面包多少钱？Bread是不可数名词，谓语动词用单数is。Eighteen and twelve ________ thirty.【答案】is【解析】十二加十八得三十。这是一个数学算式，结果是一个数字，用单数is。Nine hundred dollars ________ enough(足够的). 【答案】is【解析】九百美元足够了。九百美元是一个整体，谓语动词用单数is。三、句型转换1. These socks are two dollars. (对画线部分提问)________ ________ ________these socks?【答案】How much are【解析】 对金钱提问用how much。2. How much is the bread？(改为同义句)________ ________ ________ ________the bread?【答案】What's the price of【解析】询问价格的两种表达。3. Sixty and forty is one hundred. (对画线部分提问)________ ________sixty and forty?【答案】What is【解析】这是加法运算，用what 提问。4.My sister is eight years old. (对画线部分提问)________ ________ ________your sister?【答案】How old is【解析】对年龄提问用how old。5. What's the price of these shorts？(改为同义句)________ ________ ________these shorts?【答案】How much are【解析】询问价格的两种表达。拓展训练一、阅读理解 Lisa needs a new pair of shoes. So she goes to a big store at 9：30 in the morning. The store always has sales. Lisa sees a pair of red shoes. They are very nice. “How much are they？"asks Lisa. “428 yuan，”says the sales assistant. “Oh，428 yuan is too much. ”“Well，if you buy two pairs，I can give you a 25% discount（折扣）. That is to say，you can buy the pair of red shoes for 321 yuan. ”“That's great！”thinks Lisa. “I can buy a pair for my sister. ”Then she says to the sales assistant，"Well，I'll take the red shoes. ”And she buys a pair of blue shoes for her sister. The blue shoes are only 160 yuan after the discount.1．What color shoes does Lisa want to buy for herself（她自己）？A．White. B．Black. C．Red. D．Brown.2．How much are the shoes for Lisa if（如果）she only buys one pair？A．428 yuan. B．321yuan. C．213 yuan. D．160yuan.3．Who does Lisa buy a pair of blue shoes for？A．Her mother. B．Her sister. C．Her cousin. D．Her friend.4．Lisa buys two pairs of shoes at the store for _________.A．641yuan B．588 yuan C．534yuan D．481 yuan5．下列哪项陈述是正确的？A．Lisa doesn't like the discount.B．Lisa goes to the store in the afternoon.C．The store always has some things on sale.D．The blue shoes are 160 yuan before the discount.【答案】CABDC【解析】这篇短文主要介绍丽萨在鞋店买鞋的故事。1．细节理解题。根据原文Well，'ll take the red shoes.可知丽萨想要红色的鞋子，故选C。2．细节理解题。根据原文How much are they？"asks Lisa. “428 yuan，”says the sales assistant. 可知这双鞋子的价格是428元。故选A。3．细节理解题。根据原文And she buys a pair of blue shoes for her sister.可知丽萨给她妹妹也买了一双鞋子，故选B。4．细节理解题。根据原文That is to say，you can buy the pair of red shoes for 321 yuan. ”和 The blue shoes are only 160 yuan after the discount.可知两双鞋的价格是321+160=481，故选D。5．细节判断题。根据原文The store always has sales.可知这个鞋店经常有促销活动，故选项C的表达正确，故选C。