Unit 7 第三课时 Section A (Grammar Focus～3c)（作业课件）-【黄冈金牌之路·练闯考】2023-2024学年七年级英语上册(人教版)

第三课时　Section A (Grammar Focus～3c) 英语 七年级上册 人教版 练闯考 1．“How much is/are...？”意为“……多少钱？” 这是购物时询问商品价格的一个常用句型，相当于“What's the price of...？”。 (1)“How much is＋可数名词单数/不可数名词？”回答用：“It's...”。 eg：—How much is the book？这本书多少钱？ —It's 10 yuan.10元。 (2)“How much are＋可数名词复数？”回答用：“They are...”。 eg：—How much are the trousers？这条裤子多少钱？ —They are 20 dollars.20美元。 2．how much引导询问数量的特殊疑问句时，意为“多少”，其结构为：“How much＋不可数名词＋一般疑问句？”。 eg：—How much water do you need？你需要多少水？ —A little.一点点。 1．数词的概述 数词分为基数词和序数词。表示数字和数目多少的词是基数词，如one，two，three，four等；表示事物的先后顺序的词叫序数词，如first，second，third等。本单元我们主要学习基数词。 2．基数词的表达 0～12 13～19 几十 几十几 几百 逐个记忆 均以后缀­teen结尾 20～90均以­ty结尾 十位数与个位数之间加连字符“­” 具体数字＋hundred(单数) 0 zero 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17seventeen 18 eighteen 19 nineteen 20 twenty 30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 21 twenty­one 32 thirty­two 45 forty­five 56 fifty­six 68 sixty­eight 79 seventy­nine 83 eighty­three 99 ninety­nine 100 one/a hundred 200 two hundred 6 一、用英语完成下列算式。 1．twenty－eight＝____________ 2．sixteen＋eleven＝__________________ 3．eighteen－seven＋fifteen＝_______________ 4．thirteen＋fourteen－twenty－five＝__________ twelve twenty­seven twenty­six two 二、用is，are，it's或they're填空。 5．—How much ____ that green bag? —_______ $25. 6．—How much ______ these red shoes? —____________ $45. 7．—How much _______ this tape player? —______ $150. 8．—How much _______ those bananas? —__________ ten yuan. is It's are They're is It's are They're 三、按要求完成下列句子。 9．These socks are two dollars．(对画线部分提问) ________________ are these socks? 10．How much is the rice？(改为同义句) ______________________ the rice? 11．Sixty­two and thirty­eight is one hundred．(对画线部分提问) ___________ sixty­two and thirty­eight? 12．How much are the blue shorts？(用40美元作答) ___________ forty ____________． How much What's the price of What is They're dollars 四、根据汉语意思完成下列句子。 13．——那件蓝色的夹克衫多少钱？ ——98元。 —_________________ that blue jacket? —It's 98 yuan. 14．玲玲的妈妈39岁。 Lingling's mother is ____________________________． 15．他需要19个篮球。 He needs ________________________． 16．迈克在8班。 Mike is in _______________________． How much is thirty­nine/39 years old nineteen/19 basketballs Class Eight/8 五、用括号内所给单词的适当形式填空。 17．My _________ (shoe) are very nice.They are 50 yuan. 18．How much _______ (be) the jackets? 19．I want _________ (play) games with you. 20．The T­shirts _______ (look) nice.I'll take them. 21．The two ____________ (woman) in red are our new teachers. shoes are to play look women 六、阅读理解。 Lianhua Clothes Shop Size (尺寸)：21～38 Color：grey，black Price：￥198 each pair and get a hat for free (免费) Size：S，M，L Color：white，black，brown Price：￥258 each，and ￥400 for two Size：S，M，L Color：green，yellow，pink Price：￥119 each and get a bag for free Size：S，M，L Color：black，blue Price：￥176 each pair，and￥260 for two ( 　 )22.If (如果) you buy a pair of shoes，you can get a ________ for free. A．toy B．hat C．bag D．T­shirt ( 　 )23.How much are two jackets? A．￥258. B．￥348. C.￥400. D．￥516. ( 　 )24.You can't get ________ in Lianhua Clothes Shop. A．a green T­shirt B．a black T­shirt C．a yellow T­shirt D．a pink T­shirt ( 　 )25.Your favorite color is black，and you just have 200 yuan.What can you buy? A．A pair of shoes. B．A T­shirt. C．A jacket. D．Two pairs of trousers. ( 　 )26.Which of the following sentences is TRUE? A．You can buy white shoes in the clothes shop. B．You can buy a skirt in Lianhua Clothes Shop. C．David buys a jacket and he gets a bag for free. D．Two pairs of trousers are ￥260. 【文章大意】本文讲述了四种商品的尺寸、颜色和价格等。 22．B　细节理解题。表格一是鞋子，根据“Price: ￥198 each pair and get a hat for free”可知，买鞋子可以免费得到一顶帽子。 23．C　细节理解题。表格二是夹克衫，根据“Price: ￥258 each，and ￥400 for two”可知，一件夹克衫是258元，两件是400元。 24．B　细节理解题。表格三是T恤衫，根据“Color: green，yellow，pink”可知，店里有绿色、黄色和粉色三种颜色的T恤衫，故我们在店里买不到黑色的T恤衫。 25．A　推理判断题。根据表格一“Color: grey, black”，表格二“Color: white, black, brown”，表格三“Color: green, yellow, pink”和表格四“Color: black, blue”可知，表格三不符合，所以排除B选项；再根据表格一“Price: ￥198 each pair and get a hat for free”，表格二“Price: ￥258 each，and ￥400 for two”和表格四“Price: ￥176 each pair, and ￥260 for two”可知，200元不能买一件夹克衫和两条裤子，只可以买一双鞋子，故C选项和D选项错误，A选项正确。 26．D　推理判断题。根据表格一“Color: gray, black”可知，鞋子没有白色的，故A选项错误；四幅图都没有提到裙子，故B选项错误；根据表格二“Price: ￥258 each，and ￥400 for two”可知，买夹克衫不能获得免费的包，故C选项错误；根据表格四“Price: ￥176 each pair, and ￥260 for two”可知，两条裤子要260元，故D选项正确。 $$