七年级英语上册Unit7Howmucharethesesocks单元语法专题GrammarFocus课件新版人教新目标版

1、unit 7how much are these socks?单元语法专题单元语法专题grammar focushow much引导的特殊疑问句how much引导的特殊疑问句，可用来询问商品的价格，意为“多少钱”，其结构为：how muchbe动词其他？如果询问的是单个商品，be动词用is，如果询问多个商品，be动词用are。如：how much is the book？这本书多少钱？its five dollars.5美元。how much are these shoes？这双鞋多少钱？theyre ten dollars.10美元。【拓展】how much除了可以询问价格以外，还可以询问

2、物品的数量，意为“多少”，后接不可数名词。如：how much milk do you want？你要多少牛奶？two glasses.两杯。 概念：形容词是表示人或事物性质、特征的一类词。如red，white，big，interesting，difficult等。在句中一般作定语和表语。 基本用法：形容词作定语，一般放在某个名词或代词之前，起到修饰、限定该名词的作用。如：i have an interesting book.我有一本有趣的书。i want to buy a green skirt.我想买一条绿短裙。形容词作表语，一般放在be动词及sound等连系动词后，起到陈述主语性质、特征

3、的作用。如：the shoes are white.这双鞋是白色的。it sounds interesting.那听起来很有趣。 一、根据句意，选择is，are，its，theyre填空。1how much _ this white skirt?_ eight dollars.2how much _ that ruler?_ three dollars.3how much _ these notebooks?_ one dollar.4how much _ those socks?_ three dollars.isitsisitsaretheyrearetheyre二、用方框中所给单词的适当

4、形式填空。interesting, big, fine, tidy, healthy, first5jenny isnt_ . her books and clothes are everywhere.6how are you?im_ . thank you!7yang liwei is the _ space man in china.8my grandfather always eats _ food.9my sister and i like reading _ storybooks.10the cat is so cute (可爱的). it has _ eyes and small

5、ears.tidyfinefirsthealthyinterestingbig三、按要求完成下列句子。11the orange tshirt is thirty dollars(对画线部分提问)_ is the orange tshirt?12she has thirty dollars(对画线部分提问)_ money (钱) does she have?13she wants a red skirt. (对画线部分提问)_ she want?how muchhow muchwhat does14we have socks. the socks are only 10 yuan. (合并为一句

6、)we _ socks _ only 10 yuan.15i want a purple hat.(对画线部分提问)_ hat do you want?haveforwhat color四、从方框中选择合适的单词补全对话。a：good afternoon. can i help you?b：yes, please. i 16._ a bag.a：do you like this one?b：well, i like the color, but i think it is too 17._. a：umm, how about this one?b：it 18._ nice. how much is it?needsm