《七年级英语上册 Unit 7 How much are these socks重点知识素材 （新版）人教新目标版》

1、unit 7 how much are these socks?一. (topic) shopping 二. (key phrases) how much 多少 have a look at 看一看nineteen dollars 十九美元clothing store 服装店三. 1. how much is the red sweater? its eight dollars.2. how much are these black trousers? they are ten dollars.3. a: can i help you? b: yes, please. i want a swe

2、ater. a: what color do you want?4. ill take it.四. (language points)1. how much is this t-shirt?its seven dollars.这件t恤衫多少钱？七美元。 购物时，要问某种物品多少钱，用how much来问， 意思是“多少钱”，当how much 用来询问价钱时，动词be的形式要根据它后面的名词来变化，如果其后面的名词是单数，就用is, 如果是复数就用are。如：how much is this pen? its three dollars. 这支钢笔多少钱? 三美元。 how much are

3、these trousers? theyre 20 dollars. 这条裤子多少钱？ 二十美元。 how much 也通常用来修饰不可数名词。如： how much water is there in the bottle? 瓶子里有多少水？ how much milk is there in the glass? 杯子里有多少牛奶？ 因为water和milk是不可数名词, 所以，动词be用单数形式is。 2. at a very good price 以非常便宜的价格, at表示“以的价格”。如： we have sweaters in all colors at ¥6 each

4、! 我们所有颜色的毛衣都卖六元一件！ 3. we have great bags for just 12¥. 最棒的书包我们只卖12元！for just 12¥ 只卖四美元just: 只，仅仅 4. do you need bags for sports or school? 你需要体育用包和上学用的书包吗？ 这里的for是 “为所用的意思。 5. for girls, we have t-shirts in red, green and white for only 18¥ !我们给女孩子准备了红的, 绿的和白色的t恤衫，只卖十八元！ for girls：给女孩

5、子准备的only: 只，仅仅(=just)6. come and see for yourself!到huaxing来, 为你自己购物吧！come and see来看看7. buy v. 买8. sellv. 卖9. sale n. 出售, 卖，贱卖10. here you are. 给你。11. youre welcome. 不用谢。五.语法知识1. 表示颜色的词的用法。 表示颜色的词是形容词或名词。如： this t-shirt is green. (adj.) 这件t恤衫是绿色的。 i like that yellow schoolbag. (adj.) 我喜欢那个黄色的书包。 red is my favorite color. (n.) 红色是我最喜爱的颜色。 2. 基数词的用法。 除了one, 其余的基数词修饰可数名词时，名词必须变成复数形式。 如：one dollar 一美元 t