人教版新目标goforit七年级上册第七单元Unit7知识点详解
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Unit7 How much are these
socks?
1.much /mʌtʃ/ pron.& adj. 许多;大
量;多少,
How much……?(购物时)……多少钱?
2.sock /sɔk/ n. 短袜
3.T-shirt /ti: , ʃɜ:t/ n. T恤衫
4.shorts /ʃɔ:ts/ n. 短裤
5.sweater /swetə/ n. 毛衣
6.trousers /trauzəz/n. 裤子
7.shoe /ʃəʊ/ n. 鞋子
8.skirt /skɜ:t/ n. 裙子
9.dollar /dɔlə/ n.元(美国、加拿大等国的
货币单元,符合$)
10.big /big/ adj. 大的;大号的
11.small /smɔ:l/ adj. 小的;小号的
12.short /ʃɔ:t/ adj. 短的;矮的
13.long /lɔ:ŋ/ adj. 长的
14.woman /wumən/ n. 女子
15.need /ni:d/ v.需要,既可以做实义动词,
也可以用作情态动词
1)need用于肯定句中,常用作实义
动词,后接名词、动词不定式。
A.need sth.需要某物
I need your help.我需要你的帮助。
B.need to do sth.需要做某事
They need to have a rest.他们需要
休息。
2)need作情态动词,常用于否定句
和疑问句中,后接动词原形。
You needn’t go there. 你不必到那
里去。
中考链接:
1)She to come to school so early every day.
A. isn’t need
B. needn’t
C. doesn’t nee ds
D. doesn’t need
2) A bus coming. So I needn’t a taxi.
A. take
B. to take
C. taking
D. takes
3) Does she need her little brother at home?
A. look after
B. to look after
C. looks after
D. looking after
16.look /lu:k/ v.看;看上去
17.pair /peə/ n. 一双;一对
18.take /teik/ v. 买下;拿;取
19.clothes /kləʊðz/ n. 衣服;服装
20.s tore /stɔ:/ n. 商店
21.buy /bai/ v. 购买;买
22.s ale /seil/ n.特价销售;出售
23.s ell /sel/ v.出售;销售;卖sold
24.a ll /ɔ:l/adj. 所有的;全部的
25.v ery /veri/ adv.很;非常
26.p rice /prais/ n. 价格
Important Sentences
1. —How much is this T-shirt? 这件T恤多少钱?
—It’s seven dollars. (P41) 七美元。
1)how much意为“(价格)多少”,用于询问物品的价格,句型为“How much + be +主语?”。当主语是可数名词单数或不可数名词时,be动词用is,答语为:It’s…;当主语是可数名词复数时,be动词用are,答语为:They’re…。如:
—How much is the dictionary? 这本字典多少钱?
—I t’s ten dolla rs. 十美元。
—How much are these bananas? 这些香蕉多少钱?
—They’re 6 dolla rs. 六美元。
how much还可以用来询问数量,意为“有多少”,用来修饰不可数名词。
如:How much meat do you need? 你需要多少肉?
How much bread do they have? 他们有多少面包?
注意:如果修饰可数名词复数,则应该用how many。
如:How many English books do you have? 你有多少本英语书?
How many boxes do you want? 你想要多少个盒子?
2) dollar是美国、加拿大等国家的的货币单位,是可数名词,符号为$。如果要用符号表示,则符号要写在数字前面。如:$ 2,000 二千美元,2,000 dollars.
中考链接:
1) ——yogurt do you need?
——Three cups.
A. How long
B. How far
C. How many
D. How much
2) ——is it?
——I t’s five yuan.
A. What
B. How
C. How much
D. What color
3) ——is the bike?
——Only 150 yuan.
A. How much
B. How many
C. How long
D. How often
4) is this TV?
A. How many
B. How much
C. Who
D. What
5) “ ?“
“ About 130 yuan.”
A. What’s the size of the shoes
B. How much are the new shoes
C. What’s the money of the shoes
D. How many shoes do you want
2. socks , shorts , pants , shoes 这四个词通常是以复数的形式出现。
socks 袜子(两只)
shorts 短裤,short 就没有“短裤”的意思。shoes 鞋子(两只)
pants 裤子pant就没有“裤子”的意思。因此在询问价格时,我们说:
How much are the socks\shorts\shoes\pants?
They are+金额.
这双袜子\短裤\鞋子\裤子多少钱?
*另外,当我要表达一双袜子,一条裤子等时,
a pair of socks a pair of shorts
a pair of shoes a pair of pants
注意:当提问a pair of socks / short s / …多少钱时,
-How much isa pair of socks ?
-It’s +金额。
中考链接:
1)——How much the socks?
——Three dollars.
A. is
B. are
C. do
D. does
2) What color the pants? Blue.
A. is; is
B. is; It’s
C. are; They
D. are; They’re
3) “Are those your shorts?”“”.
A. Yes, they are
B. Yes, they’re
C. Yes, it is
D. No, they are
4) How much are pants?
A . that B. this C. these D. there
3. —Can I help you? 你需要帮忙吗?