九年级英语上册八单元重要知识点总结(3)

　　cut down：砍倒;削减 They cut down the old trees in order to build a new factory.

　　4. A: How much yogurt do we need? B: We need one cup of yogurt.

　　1). how many: 多少 + 可数名词： how many watermelons do you need?

　　how much 多少 + 不可数名词： How much cheese/sugar do we need?

　　多少钱= What’d the price of…? How much is the butter?

　　2). (n) : There’s no need for you to hurry. 你没有必要慌张。

　　need

　　Sb. need sth. She needs help.

　　(v实) Sb. need to do sth. You need to get it back tomorrow.

　　需要; Sth. need doing = sth. need to be done. The bike needs repairing.

　　必须 (v情: ) 用于否定和疑问: You needn’t tell me. 你没有必要告诉我。

　　Need I go there? Yes, you must./have to. No, you needn’t.

　　5. These days, most Americans still celebrate this idea of giving thanks /by having a big meal at home with their family. The idea of (doing) sth: 目的;意图 He is saving money with the idea of buying a car.

　　6.Next，fill the turkey with this bread mix. 接下来，把这个面包混合物填充到火鸡里。

　　fill

　　使充满;装满: fill A with B = A be filled with B = A be full of B

　　1). Fill the bottle with water. = The bottle is filled with / is full of water.

　　占据，胜任(职位;工作) : She is the best person to fill this kind of job.

　　(n)混合物(=mixture);食品混合干配料 a cake mix

　　mix

　　使掺和;使混合： She mixes the flour and milk together.

　　2). mix…with…: 把…与…调在一起 He mixed red paint with yellow paint.

　　(v)mix… into…: 把…掺在…里面 She mixed some salt into the soup.

　　7. When it is ready, place the turkey on a large plate and cover it with gravy.

　　cover

　　(n) 盖子;封面;罩： The book has a blue cover.

　　覆盖;遮盖： cover … with… = …be covered with…