北师大初中英语七年级上--Expansion 4

[00:00.00]Unit 4 Food
[00:06.79]Expansion 4 
[00:12.67]3 
[00:14.88]Rob and Sally 
[00:16.54]While I'm out,I want you both to help me to
[00:19.74]get things ready for father's birthday party.
[00:23.24]1.make a cake
[00:25.21]Buy the following things:milk (1 bottle ),
[00:29.46]12 eggs ,sugar.
[00:31.98]Don't buy any flour¹.
[00:33.71]There is lots of flour in the cupboard.
[00:36.63]2.prepare a fruit salad
[00:39.88]You need to buy 3 apples, a melon, a pineapple,
[00:44.37]and some bananas.
[00:46.13]Don't buy oranges.
[00:47.83]There are some oranges in the fruit bowl.
[00:51.45]3.buy vegetables 
[00:54.11]We need some carrots, some potatoes ,
[00:57.07]and 2 onions.
[00:59.23]Don't buy the vegetables at the supermarket--
[01:02.18]go to the market.
[01:04.59]Rob, you're in charge².
[01:06.83]Call me if there is any problem.
[01:09.07]See you later.
[01:10.14]Mom
[01:20.04]5
[01:22.78]So, let's check the list.
[01:26.05]We need some onions.
[01:28.25]How many do we need ?
[01:30.59]Er...two.Yes, two onions.And we need some milk.
[01:37.58]How much?
[01:39.44]We need one liter³ of milk.
[01:41.95]Do we need to buy apples?
[01:43.81]Yes,we do .
[01:45.54]How many apples?
[01:47.78]Mom wants three apples .
[01:50.03]Anything else?
[01:51.56]Let me see.Oh,yes.She wants some eggs.
[01:56.45]How many ?
[01:58.16]A dozen⁴ eggs.
[01:58.16]

1 flour   

n.面粉，粉；粉状物质

参考例句：

• We make flour into bread.我们用面粉做出面包。
• The rats have eaten holes in those bags of flour.大老鼠把那些面粉袋嗑出了窟窿。

2 charge   

n.指控；费用；冲锋；电荷；炸药；主管；被托管人；嘱咐；vt.控诉，加罪于；使充满

参考例句：

• The cook is in charge of the kitchen helper.这位厨师负责管理厨工。
• The policeman said he would take charge of the gun.那个警察说他来看管这支枪。

3 liter   

n.升(容量单位)

参考例句：

• The bottle holds a liter of beer.这个瓶子装一升啤酒。
• I was so thirsty that I drank a liter of iced tea.我太渴了，竟然喝了一公升的冰茶。

4 dozen   

n.十二个，几十，许多

参考例句：

• I'll have a dozen eggs.我买一打鸡蛋。
• I buy a dozen of socks.我买了一打袜子。