SectionAGrammarfocus3a—3c.ppt

1、Unit 7How much are these socks?,七年级英语上册,第三课时Section A (Grammar Focus3c),How 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；如果询问的是多个商品，be动词用are。 eg：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 thirty dollars.30美元

2、。,【拓展】How much除了可以询问价格以外，还可以询问不可数名词的数量，意为“多少”。 eg：How much milk do you want？你要多少牛奶？ Two glasses.两杯。,1概念：形容词是表示人或事物性质、特征的一类词。在句中一般作定语或表语。如red，white，big，interesting，difficult等。 2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、限制该名词的作用。 eg：I have an interesting book.我有一本有趣的书。 I want to buy a green skirt.我想买一条绿色的裙子。,形容

3、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、特征的作用。 eg：The shoes are white.这双鞋是白色的。 It sounds interesting.那听起来很有趣。,单元同步语法精练,一、用is，are，its或theyre填空。 1How much _ those bananas? _ ten yuan. 2How much _ the red sweater? _ $45. 3How much is the icecream? _ $5.,are,Theyre,is,Its,Its,4How much _ the blue shorts? _ $

4、25. 5How much is this radio? _ 90 yuan.,are,Theyre,Its,二、按要求完成句子。 6The shorts are ￥40(对画线部分提问) _ _ _ the shorts? 7The chicken is ￥25(对画线部分提问) _ _ _ the chicken? 8The jacket is 65_yuan(对画线部分提问) _ _ _ the jacket? 9Whats the price of the pen？(改为同义句) _ _ _ the pen? 10How much are the trousers？(用9美元作答) _ 9 _,How much are,How much is,How much is,How much is,Theyre,dollars,三、看图片写问句或答语。,11_? Its 19 dollars. 12How much is the skirt? _,How much is the sweater,Its eight/8 dollars,13_? They are 3 dollars. 14_? They are 10 dollars. 15How much are the trousers? _