Unit 7 How much are these socks 单元语法专项 正文（作业课件）-【优翼·学练优】2023-2024学年七年级上册初一英语同步备课（人教版）

优型 学练优七年级英语上(RJ) 优超 单元语法专项 拼写和读音没有什么相似之处，无规律可循，应逐一进行记忆。如：one, two,three,four,five,six,seven,eight,nine,ten,eleven,twelve 1~12 除thirteen,.fifteen,eighteen外，其余的在相应的个位数后加后缀-teen,读作/tinl。 如：fourteen,sixteen,seventeen,nineteen 13-19 记忆 除twenty,thirty,forty,fifty,eighty外，其余的在相应的个位数后加-ty, 规则 20-90之间表 读作/ti/。如：sixty,seventy,ninety 示“几十”的 整十位数 用“整十位数+连字符+个位数”表示。 21~99之间表示“几十 如：twenty-four,sixty-one,ninety-six 基数词 几”的非整十位数 表示编号。基数词位于名词之后，且基数词和名词的首字母都大写。如：Unit Seven 表示年龄、时间、价格、数量。如：了m eleven..It'seightf6 ifty now. 法 用来计算。此用法中，谓语动词用单数形式。如：Nine and five is fourteen. 【注意】对得数结果提问时，疑问词用what。如：What is five and nine? How much-+is+可数名词单数/不可数名词？（答语：It's+价格.)如： -How much is the dress?-It's 90 yuan. How much+are+可数名词复数？（答语：They’re+价格.)如： How much are these trousers?-They are 150 yuan. 询问“多 少钱” 询问物品的价格还可以用句型“What's the price of..?”。使用这一句型时，不 how 管所询问的物品是单数还是复数，be动词都用is,其答语都用“Trs+价格”。如： much What's the price of the books?-It's fifty yuan. 的用 How much+不可数名词+be动词/助动词+其他？如： 法 -How much milk do you need?-Two glasses. 询问不可数名词的量 优超 I,单项选择。 ()1.-What class are you in? -I'm in A.Grade Seven,Class Two B.grade seven,class two C.Class Two,Grade Seven D.class two,grade seven 优塑 ()2.Two hats are twenty-two dollars,so one hat is dollars. A.ten B.eleven C.twelve D.thirteen 优超 ()3.-Jenny,your skirt is really nice. .is it? -It's only thirty dollars. A.How much B.How about C.What color D.Where 优@ ()4.一Excuse me,how1 much are the red socks? 一 three dollars. A.They're B.They C.It D.It's 优超 ()5.There are in my class-nineteen boys and twenty-one girls. A.forty teachers B.forty students C.fifty teachers D.fifty students 优国 ()6.-How much is yellow T-shirt? -50 yuan. A.those B.these C.this D./