人教版七年级英语上册 Unit 7 知识点

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人教版七年级英语上册 Unit 7 知识点

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Unit7 How much are these socks
询问物品价格。
How much is the/this/that +单数名词?
It’s+价格。
How much are the/these/those +可数名词复数?
They’re +价格。
What’s the price of ...
It’s+价格。
例 :(1)How much is this T-shirt
It’s seven dollars.
(2)How much are these socks
They’re two dollars.
(3)What’s the price of these socks
It’s two dollars.
2.询问物品的量,how many和how much意为“多少...”
How many +可数名词复数
How much +不可数名词
3.socks(袜子), shorts(短裤), trousers(裤子), shoes(鞋子)常用复数。
big(大的), small(小的), short(短的), long(长的) 修饰名词时,放在颜色前。
big orange hat 大的橘色的帽子
small yellow hat 小的黄色的帽子
short brown T-shirt 短的棕色的T恤
long green T-shirt 长的绿色的T恤
man 复数 men 男人
woman women 女人
woman teacher 复数 women teachers 女老师
Can I help you 我能帮你吗? 回答:Yes,please./No,thanks.
=May I help you
=What can I do for you
I need a sweater for school. 我需要一件上学穿的毛衣。
(1)need sth. 需要某物
(2)need to do sth. 需要做某事
How about this one 这件怎么样?
it和one辨析:
it 同类同物,指上文出现过的同一事物。
one 同类异物,指上文出现过的同一类事物,并不是指同一个,复数ones。
例:Here are some toys.Do you want one 这有一些玩具,你想要一个吗?
It looks nice. 看起来很漂亮。
(1)look 看起来,感官系动词 +形容词,
(2)look at sb./sth.看向某人/物
Look at me.看着我。 Look at blackboard.看黑板
(3) look 看,看的过程
see 看见,看的结果
watch 观看,一般看电视、比赛
I’ll take it. 我要买它。
I’ll take two pairs.我要买两双。
(I’ll=I will)
Two dollars for one pair 两美元一双
Three dollars for two pairs 三美元两双。
Here you are. 给你。
Thank you. 谢谢。
You’re welcome. 不客气。
SectionB
Mr. Cool’s Clothes Store 酷先生的服装店
(1)Mr. 先生
(2)clothes 衣服,常用复数形式,不能直接与数词连用。
作主语时,谓语动词用复数。
The clothes are on sale. 这些服装在特价销售。
Come and buy your clothes at our great sale. 快来我们的大减价买你的衣服。
(1)祈使句,动词原形开头,省略主语you.
(2)Come and...“来(做某事)”
例:Come and see us. 来看看我们。
Come and have a look. 来看一看。
(3)buy (买) 反义词 sell (卖)
buy sb. sth.=buy sth. for sb. 给某人买某物
例:buy me a watch=buy a watch for me 给我买一个手表。
at a great sale
at our great sale 特价销售
on sale
We sell all our clothes at very good prices. 我们以非常优惠的价格卖我们所有的商品。
sell v.动词,卖
sale n.名词
sell sb. sth. = sell sth. to sb.把某物卖给某人
例:They sell me the bag.=They sell the bag for me.他们把这个包卖给我。
at very good prices 以非常优惠的价格
at a very good price
注意:price价格只能论高(high)低(low)
The price of these socks is low. 这些袜子的价格很低。
(1)We have +物品+for+价格。
We have green sweaters for only fifteen dollars.
(2)物品+be +价格。
Yellow sweaters are only twelve dollars.
for boys 对于男孩
for girls 对于女孩
We have skirts in purple for only $20. 我们有紫色的裙子只要20美元。
“in+颜色”,描述物体的颜色/某人穿着某种颜色的衣服
(1)skirts in purple = purple skirts 紫色的裙子
(2)the girl in white 穿着白色衣服的女孩
Socks are only two dollars for three pairs. 袜子2美元3双。
Come to Mr.Cool’s Clothes Store now.现在来酷先生的服装店吧。
Come to... 来...
a pair of...一双,作主语时,谓语动词用三单.
例:A pair of socks is $15. 一双袜子15美元。
Two pairs of socks are $30. 两双袜子30美元。
基数词
1-12:one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve
13-19:thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen
20-29:twenty, twenty-one, twenty-two, twenty-three, twenty-four, twenty-five, twenty-six, twenty-seven,twenty-eight,twenty-nine
整10(20-90):twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety

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