Unit 7 How much are these socks?期末复习知识点归纳

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名称 Unit 7 How much are these socks?期末复习知识点归纳
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科目 英语
更新时间 2024-01-18 13:54:03

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人教版英语七年级上册第七单元期末复习知识点归纳
Unit 7 How much are these socks
关于how much
How much... 多少钱?用于询问物品的价格,根据后面的名词的单复数情况,有How much is和How much are两种情况。
—How much is the skirt 这条裙子多少钱?
—It’s 23 dollars. (How much is... 回答It’s +价格)
—How much are these blue socks 这些蓝色的袜子多少钱?
—They are 10 dollars. (How much are... 回答They’re +价格)
How much 还可以用于询问不可数名词的数量,例如:
—How much milk do we have 我们有多少牛奶?
—Just a little.只有一点点。
关于“询价”对话中的限定词。
How much is this T-shirt 这件体血衫多少钱?
How much is that yellow sweater 那件黄色的毛衣多少钱?
How much are these socks 这些袜子多少钱?
How much are those black trousers 那些黑色的裤子多少钱?
How much is your hat 你的帽子多少钱?
How much is the hat 这顶帽子多少钱?
注意:这些限定词有:this \ that \ these \ those \ the \ my(以及其它形容词性物主代词等。)
三、关于购物的对话。
A:Can I help you (What can I do for you ) 我能帮你吗?
B:Yes , please.I need a sweater for school. (拒绝帮助时,用NO, thanks)
是的,请。我需要一件在学校穿的毛衣
A:Ok. What color do you want \ need 你想要\需要什么颜色?
B:Blue.
A:How about this one 这件怎么样?(How about...\What about... 都是用于提建议的句子。)
B:It looks nice. How much is it 它看起来不错。多少钱?
A:Nine dollars.
B:I’ll take it.(如果是多件物品,用I’ll take them.)我要买下它。How much are those yellow socks 这些黄色的袜子多少钱?
A:Two dollars for one pair and three dollars for two pairs. (两美元一双,三美元两双。)
B:Great!I’ll take two pairs. (太好了,我要买两双)
A:Here you are. (给你钱,也可以用here is the money.)
B:Thank you.谢谢你
A:You’re welcome.不客气
注意:购物的对话中常见的单词拼写。
help \ please \ thanks \ need \ want \ color \ looks \ much \ dollars \ take \ thank \ welcome
四、关于基数词的一些拼写规则:
one two three four five six seven eight nine ten
数字1-10需要单独记忆
eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty
数字11-13,15,20需要单独记忆,其余的只要在10以内的基数词后加上teen,表示“十几...”即可。
twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty
数字21-29,只需要在twenty后面加上短线,然后加上1-9的数字即可。
同理,30-39;40-49;50-59;60-69;70-79;80-89;90-99也可以用这个方法,只不过我们必须记住这些表示:“整十”的词:thirty三十;forty四十;fifty五十;sixty六十;seventy七十;eighty八十;ninety九十
关于本单元出现的介词。
I need a sweater for school. (for)
Two dollars for one pair and three dollars for two pairs. (for)
Come and buy your clothes at our great sale. (at)
We sell all our clothes at very good prices. (at)
We have green sweaters for only 15 dollars. (for)
For boys , we have black trousers for only 22 dollars. (for)
For girls , we have skirts in purple for only 20 dollars. (for)
Come to Mr. Cool’s Clothes Store now. (to)
其它需要掌握的知识。
关于pair一双、一副,有单复数之分,例如:a pair of shoes一双鞋;two pairs of shoes两双鞋。对比以下两个句子:
A pair of shoes is twenty dollars.
一双鞋二十美元,强调数量上的“一双”。
The shoes are twenty dollars.
这些鞋子二十美元,鞋子做主语,谓语动词用are。
颜色前面用介词in,例如:We have skirts in purple. = we have purple skirts.我们有紫色的裙子。又如:We have shoes in all colors.我们有各种颜色的鞋子。
Come and buy your clothes at our great sale.
注意:此处的连词and并列两个动词,它还可以并列两个主语,例如:My friend Alice and I are in Class 1 , Grade 7. 我和朋友爱丽丝都在七年级一班。
4、关于sell和sale。
sell出售,动词,例如:We sell all kinds of model planes in our store.
我们商店出售各种各样的飞机模型。
sale特价销售、出售,名词,例如:We have a book sale in the school library next month.下个月,在学校图书馆,我们有一场售书活动。
be on sale在销售;例如:Look , some books are on sale.瞧,一些书在特价销售。
5、关于man \ woman.
man男人,其复数形式为men;woman女人,其复数形式为women。
6、注意本单元出现的形容词:big大的-small小的 ; long长的 - short短的