英语七年级上册第七单元知识点总结

1、.*;人教版英语七年级上册第七单元知识点Unit 7 How much are these socks?how much 的用法对价格提问：How much +beis/are+主语单数/复数？某物多少钱？例如：1.How much_bethe sweater? _8 dollars. 2.How much_bethe shorts? _12 dollars.How much+be+主语?的同义句：Whats the price of+主语？Its 12 dollars.例如：How much are the socks?=Whats the price of the socks?How mu

2、ch还可以对不可数名词的数量提问：How much+不可数名词+其他？例如：How much milk do we need?我们需要多少牛奶？注：How many对可数名词的数量提问：How many+可数名词复数+其他？ 例如：How many bananas do we need?我们需要多少个香蕉？Can I help you?的同义句：What can I help you?Is there anything I can do for you?May I help you?need的用法:need+名词 例如：I need a pen.Need to do sth 例如：You ne

3、ed to finish the job on time.Look的用法：可以单独使用，表动作。Look!What is he doing?短语：Look like看起来像。He looks like his father.看一看have a look at. Let me have a look at the map. have a look Please come and have a look.Look at+宾语 Look at the map.take的用法:买下.相当于buy. Ill take it/them.拿走，带走.take sth to sb/sp. Please tak

4、e the book to your classroom.Here /There+主语代词+谓语动词！Here it is! Here you are!Here/There +谓语动词+主语名词！Here is a book!buy的用法： buy sth for sb.为某人买某物。I buy a skirt for my daughter.buy sth from sp.从某地买某物。I buy a book from the bookstore.Sell sth to sb把某物卖给某人He sells a book to me.Sale名词 销售。on sale 正在销售 These clothes are on sale.at our great sale 在我们大降价时 Come and buy clothes at our great sale.at a good price./at good prices.以优惠的价格。At a high price.以高价 at a low price.以低价.11. in+颜色。表示穿某种颜色的衣服例如：The woman in red is my sister.穿红衣服的这个女人是我的妹妹。 We have skirts in purple.我们有紫色的裙子。12. 比照