人教版英语七年级上册第七单元知识点
Unit 7 How much are these socks?
1.how much 的用法
①对价格提问:How much +be(is/are)+主语(单数/复数)?某物
多少钱?
例如:1.—How much___(be)the sweater?
—___8 dollars.
2.—How much___(be)the shorts?
—___12 dollars.
②How much+be+主语?的同义句:—What’s the price of+主语?—
It’s 12 dollars.
例如:How much are the socks?=What’s the price of the socks?
③How much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?
2.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?
3.need的用法:
need+名词例如:I need a pen.
Need to do sth 例如:You need to finish the job on time.
4.Look的用法:
①可以单独使用,表动作。Look!What is he doing?
②短语:Look like看起来像。He looks like his father.
③看一看have a look at... Let me have a look at the map.
have a look Please come and have a look.
④Look at+宾语Look at the map.
5.take的用法:
①买下.相当于buy. I’ll take it/them.
②拿走,带走.take sth to sb/sp. Please take the book to your
classroom.
6.
7.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!
8.buy的用法:
①buy sth for sb.为某人买某物。I buy a skirt for my daughter.
②