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nit 7 How much are these socks?
1.socks,shoes,trousers,shorts等成双成对或由两部分组成的物品,通常以复数形式出现。也可以用表示单位的词pair“双、对、副……”来表达。
eg:a pair of socks
练习:
( )—Are those your socks?
—________________.
A. Yes,I am B.Yes,they are C.No,they are D.No,they are our
填空:我妈妈买了四双袜子。My mother buys four _______ of ________ .
2.how much的用法
主要询问不可数名词的数量和问价格。问价格时,可用How much is/are...?=What's the price of...?回答时常用(It's/They're)+价格。
另外:how many询问可数名词的省略。
eg:—How much are these socks?
—They're three dollars.
练习:
( )—______________ ?
—It’s nine dollars.
A.Where is the hat B.Is it your hat C.How much is the hat D.Here is your hat
3.货币表达法
货币都有一定的表示符号。如:美元$(dollar)、人民币¥(yuan)。这些符号通常放在数字前,表示多少钱。外国货币都有单复数之分,而人民币美元。
eg:a dollar=$1;two dollars=$2;8yuan=¥8
练习:
( )The socks __________ two dollars.
A.is B.are C.has D.have
4.Can I help you?你想要点什么?
这是询问别人是否需要服务时的常用语。表示接受时说:Yes,please.表示谢绝时说:No,thanks/thank you.
另外,表示提供帮助的其他一些英语句式有:What can I do for you?May I help you?
练习:
( )—Can I help you?
—_______________ .
A.Yes,I can B.No,you can’t C.Sorry,I can’t D.Yes,please
5.I'll take it/them.
缩写:I'll=I will;take=buy/get/have。在口语中,顾客选中了某种物品要买时,通常说I'll take...而不是I'll...
练习:
( )The shoes are nice.I’ll ________ them.
A.look B.like C.want D.take
6.Here you are.给你
这是把某物递给对方时常说的一句话,是一个固定句型,类似的表达结构还有:Here it is./Here they are.
填空:给你。_______ _________ __________ .
7.基数词的表达
1-12及其以内直接表达;13-19后加teen;20以上100以下,十位数和个位数要用连字符;1000以下,百位和十位之间应用and连接;千位及以上,应用thousand,million,billion来表示。
eg:①25 twenty-five ②116 one hundred and sixteen ③256 two hundred and fifty-six
注:基数词记忆口诀
基数规律很容易,十二以内词各异;十三到了十九去,teen结尾莫忘记;二十三十至九十,ty结尾牢牢记;如果要说几十几,中间“-”号别丢弃;hundred是一百,请你记住莫大意。
练习:
( )1.—What’s twenty-one and twelve?
—It’s ___________ .
A.fourteen B.twenty-eighty C.thirty-three D.forty-six
( )2.The model plane is ____________ .
A.100 dollar B.100 dollars C.100 $ D.100 yuans
8.名词所有格
⑴一般情况下,有生命的名词(不包括植物)所有格应加“’s”;无生命的名词(包括植物)所有格应用of结构。
eg:①This is my father's study.
②The cover of the book is very beautiful.
③The horse’s tail was hurt.
注1:表示时间、价值、距离、国家、城镇、自然现象、集合名词、交通工具、建筑物等无生命名词的所有格应加“’s”或“’”。
eg:today’s newspaper,five minutes’ break,three miles’ distance,China’s population,the government’s decision,the committee’s decision,the team's spirit,the moon's light,the earth's atmosphere,a mile's trip,the plane’s engine,a building’s users.
注2:表示家、店铺、办公室等所有者的名词。此时一般只保留所有格名词,而省略中心词。
eg:the tailor’s (shop),my aunt’s (house),the doctor’s (office).
注:of结构有时也可用于有生命的名词。
eg:When I have trouble,I always take the advice of my parents.
⑵加“’s”或“’”的规则。
一般情况下,不以“s”结尾的单数或复数名词的所有格应加“’s”;以“s”结尾的复数所有格应加“’”。
eg:Tom's book,the zoo's entrance,the city's environment,Zhengzhou's streets,Children’s Day, the students' dormitory,Teachers' Day.
注:
⑴以“s”结尾的单数名词,通常仍加“’s”。
eg:the boss’s plan;the hostess’s worry
⑵以“s”结尾的人名,可加“’s”或“’”
egickens’ novels;Charles’ job
⑶分别拥有与共同拥有的所有格形式。
A's and B's n(s)"A和B的…"(分别拥有) A and B's n(s)"A和B的…"(共同拥有)
eg:①Tom's and Mike's books汤姆和迈克的书(分别拥有)②Tom and Mike's book(s)(共同拥有)
⑷双重所有格
“of+--’s(人称代词的名词性所有格)”结构修饰前面的名词,这种结构就叫作名词的双重所有格。但使用时应注意:
⑴of前名词有限定词修饰(但one和the例外)
⑵of后名词必须是特定的、指人的名词。
eg:a work of Luxun's,some works of Lunxun's
填空:When is _________ (Mary)birthday?
练习:
( )______Day is on September tenth.__________ Day is on June first.
A.Teacher’s Day;Children’s Day B.Teachers’ Day;Children’s
C.Teachers’ Day;Childrens’ Day D.Teacher’s;Childrens’
9.clothes“衣服;服装”用法
是衣服的总称,只有复数形式,不能与具体数字直接连用,但可与some,many,these,those连用。
填空:T-shirts and sweaters are ____________(cloth) .
10.sellv卖;出售——salen
搭配:
sell sth to sb=sell sb sth把某物卖给某人
短语:
at a great sale大减价,,廉价出售
填空:His father s__________ milk on the street every morning.
The store s________ sweaters,shorts,trousers and skirts.
10.all的用法
all“全体,大家(谓语用复);一切,全部(谓语用单)”
eg:①All are happy to hear the news.
②All I wanted is peace and quiet.
练习:
( )_________ clothes are very good.
A.We all B.All our C.Our all D.All us
11.price的用法
表示价格高低时,用high和low,不能用expensive或cheap。
询问某物的价格时,可以用What's the price of...?=How much+be+主语?
短语:
at very good prices以合理的价格
the price of...……的价格
填空:—What’s the _________ of the trousers? —$50.
12.n.+in+颜色=颜色+n.
eg:coats in red=red coats
填空:We have skirts _________ red,yellow and white.
练习:
Welcome to our store.We have trousers ________ all colors ______ $18 each(每条).
A.at;in B.in;for C.at;at D.in;in
语法知识
㈠基数词 略
㈡How much引导的特殊疑问句 略
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