Unit 7 How much are these socks Section A (Grammar Focus－3c)（配套课件）-【鸿鹄志·名师测控】2023-2024学年七年级上册英语（人教版）

人教版·七年级上册 英语 Unit 7　How much are these socks? Section A (Grammar Focus－3c) 情景导入 How much is the yellow T-shirt? It's ten dollars. $10 How much is the black hat? It's five dollars. $5 How much is the hat? It’s five dollars. How much is this T-shirt? It’s seven dollars. How much is that brown sweater? It’s eight dollars. How much are these socks? They’re two dollars. How much are those black trousers? They’re nine dollars. Grammar Focus 1.基数词的表达法 数　字 基数词形式 例　词 0～12 各自独立 zero 0; one 1; nine 9; twelve 12 13～19 3～9+重读teen结尾 特殊: thirteen 13; fifteen 15; eighteen 18 一般: fourteen 14; sixteen 16 20～90整十位数 以ty结尾 twenty 20; thirty 30; forty 40; fifty 50; sixty 60; seventy 70; eighty 80; ninety 90 两位数 (几十几) 整十位数-个位数 twenty-one 21; thirty-five 35; ninety-eight 98 Language Points 2.基数词的用法 基数词只能修饰可数名词, 要注意数词和名词在数上要保持一致。 two cups 两个杯子 twenty apples 二十个苹果 (2) 表示编号时, 用“事物+基数词”。 例如: Class Four 四班　　 Room 302　 302房间 7 (3) 表示年龄。 He is forty years old. 他四十岁了。 (4) 表示时刻。 5: 34读作 five thirty-four 9: 28读作 nine twenty-eight 根据汉语意思完成句子，每空一词。 (1)——那顶帽子多少钱？——五美元。 —______ ______ is that hat? —______ five ______． (2)——这件T恤衫多少钱？——是七美元。 —______ ______ ______ this T­shirt? —It's ______ ______． How much It's dollars How much is seven dollars (3)——那件棕色的毛衣多少钱？——是八美元。 —_______ _______ is that _______ _______？ —_______ eight _______． (4)——这些袜子多少钱？ ——两美元。 —How much _______ _______ _______？ —_______ two dollars. How much brown sweater It's dollars are these socks They're (5)——那黑色的裤子多少钱？——是九美元。 —_______ _______ are those _______ _______？ —_______ nine _______． How much black trousers They're dollars 3a Make sentences in the chart with the words in the three boxes. T-shirt hat trousers skirt weater socks horts shoes jacket bag yellow green purple blue brown red white black the this that these those How much is …? How much are …? the yellow T-shirt the purple hat th