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外研社七年级英语下册
模块
5 Shopping
知识点归纳
知识点一:模块
5
的
短语
1. on Mother's Day
在母亲节
2. what colour
什么颜色
3. what about... …
怎么样
4. try on
试穿
5. look at
看
……
6. too much
太多
7. wait a minute
等一等
8. half price
半价
9. pay for
支付
the Internet
在因特网上
11. a few days later
几天之后
price of. . .
的价格
13. one day
某一天
any time
在任何时候
知识点二:
重点词语解释
Unit one
1.
What can I do for you
?需要帮忙吗?
此句多用于售货员或服务员对顾客的招呼语。还可以表达为:
Can/May I help you
?意为“我可
以为您效劳吗?”
。回答时可用:
“
I'd like to buy.../I want to buy.../I'm looking for...
”
。
eg
:—
What can I do for you, sir?
先生,需要帮忙吗?
—
I want to buy a shirt.
我想买一件衬衫。
v
.尝试
eg
:
May I try on the coat
?我能试穿这件外套吗?
常和介词
on
搭配使用,
构成短语
try on
,
表示
“试穿”
。
试穿的对象是名词时,
名词放在
try on
后面和之间均可;
try on
的宾语是代词时,代词要放在
try on
之间。
eg
:
He is trying on the shoes.
他正在试穿鞋子。
Please try them on.
请试穿一下它们。
辨析
try to do
与
try doing
try to do
努力做某事,表示
“
试图做
……”
,
Please try to finish this work in thirty minutes.
强调付出努力,但不一定成功。
请尽量在
30
分钟内完成这项工作。
try doing
尝试做某事,
表示
“
尝试做、做
……
She tried washing her hair with a new shampoo.
她试着用一种
试试
”
,含有
“
看结果如何
”
之意。
新的香波洗头发。
n.
价格,价钱
eg
:
She sold the house at a high price.
她以高价卖了那所房子。
询问价格用
What's the price of...
?,可以和
How much is/are...
?换用。
eg
:
What's the price of the house
?=
How much is the house?
那所房子多少钱?
注意:表示价格高低用
high
或
low
,不能用
expensive
和
cheap
。
eg
:
The price of the computer is very high.
这台电脑的价格很高。
The new car is very expensive.
这辆新轿车很昂贵。
拓展
at the price of ...
以……的价格
at a very good price
以一个很好的价钱
eg
:
I bought it at the price of 50 yuan.
我以
50
元的价格买到它。
You can buy this book at a very good price.
你能以很好的价钱买到这本书。
n.
降价出售;销售;拍卖
sale
有关词组:
on sale
出售;折价销售
for sale
供出售;待售
The peaches are on sale.
这些桃子正在降价出售。
The cars for sale are at reasonable prices.
待售的小汽车价位合理。
much are they
?它们多少钱?
在询问价格时,若句子的主语是单数可数名词或不可数名词,用“
How much is...
?”
;若句子
的主语是可数名词复数形式,用“
How much are...
?”
;回答时,前者用“
It's
+价格.
”
,后者
用“
They're
+价格.
”或直接用具体价格来回答。
eg
:—
How much is the dictionary?
这本字典多少钱?
—
(It's) 88 yuan. (
它是
)88
元。
辨析
how much
与
how many
how many
“
多少
”
,提问可数名词的数量。
How many books do you have
?你有多少本书?
How much milk is there in the glass
?
玻璃杯里有多少牛奶?
how much
“
多少
”
,提问不可数名词的数量。
Unit two
v
.支付;付钱
辨析
pay
与
take
pay
take
主语 一般是人,表示付钱,句型结构为
“
人+
pay(s)
+金钱+
fo r
+物
”
。
pay
作不及物动词时,常
构成短语
p ay
for“
为
……
付款
”
。
常用
it
作形式主语,句型结构为
It takes
+人+
时间+
to do sth.
表示
“
做某事花费某人多少时
间
”
。
eg:This food is don't have to pay for it.
这个食物是免费的。你没有必要付款。
It takes me two hours to finish the work every day.
每天我花两个小时完成这项工作。
e v.
收到;接到
eg
:
She often receives many presents on her birthday.
在她的生日,她经常收到许多礼物。
receive a letter from
=
get a letter from
=
hear from
“收到……的来信”
。
eg
:
He never receives a letter from his first friend.
他从未收到第一个朋友的来信。
3.a few
一些
辨析
a few
,
few
,
a little
与
little
a few
few
a little
little
修饰可数名词复数,表示肯定意
There are a few eggs in the basket.
篮子里有一些鸡蛋。
义,意为
“
一些
”
。
修饰可数名词复数,表示否定意
There are few books on the table.
桌子上没什么书。
义,意为
“
几乎没有
”
。
修饰不可数名词,表示 肯定意义,
意为
“
一点儿
”
。
There is little ink in my bottle. Can you give me a little ink?
修饰不可数名词,表示否定意义,
我的瓶子里几乎没有墨水了,你能给我点儿墨水吗?
意为
“
几乎没有
”
。
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