Section A Grammar focus 3a—3c课堂实录【2】

Unit 7

How much are these socks? ______Section__A(1a－2e)

1

How much is this T-shirt?

这件T恤衫多少钱？

【讲解】

how much此处意为“多少钱”，用来询问物品的价格。如果询问的是表示单数意义的商品的价格，用How much is…？答语为It is/It's＋价格；如果询问的是表示复数意义的商品的价格，用How much are…？答语为“They are/They're＋价格”。

—How much is the sweater？这件毛衣多少钱？

—It's 328 yuan.328元。

—How much are these trousers? 这条裤子多少钱？

—They're 30 dollars.30美元。

【拓展】对价格进行询问时，还可用What's the price of…？使用这一句型时，无论被询问的商品是单数还是复数，be动词都用is，不能用are；其答语为“It's＋价格”，意为“价格是……。”

—What's the price of the book？这本书多少钱？

—It's five yuan.5元。

—What's the price of these books？这些书多少钱？

—It's twenty yuan.20元。

【辨析】how much与how many

对物品的价格进行提问

how much 后接不可数名词，用于提问不可数名词的数量

How much is the skirt？这条裙子多少钱？

How much milk do you drink every day？你每天喝多少牛奶？

how many 后接可数名词复数，用于提How many apples do you 问可数名词的数量

have？你有多少个苹果？

【中考链接】

(

A

)(2016·北京)—________are these bananas?

—$3.99.

A．How much

C．How heavy

2

—Can I help you?

您要买点什么吗？

—Yes，please.I need a sweater for school.

是的。我需要一件上学穿的毛衣。

【讲解】

(1)Can I

help you？包含两种含义：①服务人员或营业员主动询问顾客需要的常用语，表示“你需要点什么吗？”如果顾客需要购物时，可回答：Yes，please.如果仅是逛街，可回答：No，thanks.I'm just looking around.或Just have a look. —Can I help you？你要买什么？

—Yes，please.I'd like some salad. 是的。我要买些沙拉。

—Can I help you？你要买什么？

—No，thanks.I'm just looking around. 谢谢，不买什么。我只是随便看看。

②某人主动询问对方是否需要帮助的用语，此时意为“你需要帮忙吗？”

—I can't move the table.我搬不动这张桌子。

—Can I help you？我能帮你忙吗？

(2)need 表示“需要”，这里用作实义动词，后面可跟名词、代词、动词不定式或动词的-ing形式，其否定句和疑问句要用助动词do，does等构成。

My father needs to buy a car. 我的父亲需要买一辆汽车。

I need a pen.我需要一支钢笔。

B．How long

D．How big

【拓展延伸】

May I help you？同义句

What can I do for you？Can I help you？—What can I do for you，madam? 女士，您想买什么？

—I'd like to buy a present for my mother. 我想给我的妈妈选一个礼物。

【中考链接】

(

A

)—Can I help you? —________．

A．Yes，please

C．Excuse me

3

It looks nice.

它看上去很漂亮。

【讲解】

look此处用作连系动词，意为“看上去，看起来”，其后跟形容词作表语。

You look very healthy.你看起来很健康。

The teacher looks very happy.老师看上去很高兴。

【拓展】look作不及物动词，意为“看”，其后接宾语时，要与at连用，即look at。

Look！Here comes the bus.看！公共汽车来了。

Look at the picture，please.请看这张图片。

【中考链接】

(

B

)(2015·济南)—What about the blue skirt on the right? —I think it will________nice on you. A．feel

4

I'll take

it.

B．No problem D．Thank you B．look

C．taste

D．sound

我买下了。

【讲解】

(1)此句是选好商品并决定购买时的常用语。如果选定的物品是单数，说I'll take it.；如果选定的物品是复数，应说I'll take them.。

(2)I'll是I will的缩写形式中，will此处用作助动词，表示“将要”，用于表示将来发生的动作。

I'll think about it.我要想一下。

(3)take动词，此处意为“买下”，相当于buy/get。

The coat is very cheap.I'll take it. 这件外套很便宜，我买下了。

【拓展】take作动词时，还可意为“拿(走)；取(走)”。

Please take some books to the classroom. 请拿些书到教室去。

【中考链接】

(

B

)This sweater is very good.I'll________it. A．think

5

Here you are.

给你。

【讲解】

当别人向你要东西或借东西，你把东西递给别人时常说Here you are.意为“给你”。

—Can I have a look at your picture? 我能看看你的画吗？

—OK.Here you are.可以，给你。

—Can I borrow your eraser? 我能借用一下你的橡皮擦吗？

—Yes，here you are.可以，给你。

【中考链接】

(

B

)—I want some apples. —OK.________．

A．Here it is

B．take

C．want

D．eat B．Here you are

C．Give you

Ⅰ.根据句意和图片提示补全对话

1．—What are these? D．You're welcome —They are blue__socks__. 2．—Is this your__sweater__—Yes，it is. ，Jane? 3．—Where's my__skirt__—It's on the sofa. ，Mom? 4．—What color are your __trousers__—They are black. ，Bill? 5．—Jack，how much is your__T­shirt__—It's only 25 yuan. Ⅱ.用所给单词的适当形式填空

1．The yellow shirt is 80__dollars__(dollar)．

2．__Those__(that)shoes are big. 3．These__women__(woman)are Tony's aunts. 4．He __needs__(need)a red hat. 5．The red jacket__looks__(look)nice on you.

？

Ⅲ.单项选择

(

C

)1.—________is the T-shirt? —It's 12 dollars. A．What

C．How much

B．How D．How many 【解析】

根据答语中的12 dollars可知，问句是询问价格的，故要用how

much来提问。

(

B

)2.—What do you need? —I need________black shoes for school. A．a pair

B．a pair of

C．pair of 【解析】

考查固定短语。a

pair

of

shoes是固定搭配，意思是“一双鞋子”。

(

C

)3.—How about this blue skirt? —It's too________．I want a long one. A．big

C．short

B．tall

D．fat 【解析】

根据后面的I

want

a

long

one.可知，这件裙子太短，因此答案选C。

(

C

)4.—I want that bag. —________．

A．You are here

C．Here you are

B．Give you D．Here are you 【解析】

Here

you

are.是固定用法中，意为“给你”。对方想要某物，回答应该说“给你”。

(

B

)5.—How much________the blue socks? —________three dollars. A．is；they is

C．is；It's

B．are；They're D．are；It are 【解析】

根据socks可知，第一空用are；答语中要用They're。

(

D

)6.—My trousers________green.

—But this pair of trousers________black. A．is；is

C．is；are

B．are；are

D．are；is 【解析】

考查主谓一致。第一句的主语是复数名词，系动词用are；第二句的主语中心词是pair，系动词用is。

______Section__A(3a－3c)

Ⅰ.用is，are，it's或they're填空

1．—How much __is__that green bag? —__It's__$25. 2．—How much __are__these red shoes? —__They're__$45. 3．—How much __is__this tape player? —__It's__$150. 4．—How much __is__the ice-cream? —__It's__$5. 5．—How much __are__thoes bananas? —__They're__$8. Ⅱ.用所给单词的适当形式填空

1．This watch is thirty __dollars__(dollar)．

2．How much are these __shoes__(shoe)? 3．Do you know the two __women__(woman)? 4．The blue watch on the table __looks__(look)nice. 5．The T­shirts __are__(be)too big for me. Ⅲ.单项选择

(

C

)1.—Do you like the tousers? —Yes.________．

A．I'll take it

C．I'll take them

B．I like it D．I don't like them (

C

)2.How much________these socks? A．is

C．are

B．am

D．do (

C

)3.—How much are the black trousers?

—________．

A．It's 100 yuan B．It's 100 yuans C．They're 100 yuan D．They're 100 yuans (

B

)4.—The blus skirt looks nice on you.________is it? —It's 50 dollars. A．How many

C．How often

B．How much D．How old (

D

)5.My ruler is long，but her ruler is________．

A．big

C．blue

B．small

D．short (

B

)6.A pair of trousers________on the bed. A．are

C．am

(

C

)7.—________？

—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 (

A

)8.—________balls do you have? —I have three balls. A．How many

C．What

(

D

)9.—Is your sweater very long? —No，it's very________．

A．small

C．big

B．red

D．short B．How much D．Where B．is

D．be (

D

)10.—You look so nice in your new shirt.

—________．

A．Oh，no

C．I dont't think so

Ⅳ.阅读理解

A

Good morning！I'm Cruz Beckham.I like white T-shirts.White is my favorite color.My dad David Beckham is in a white T-shirt and a pair of white shorts now.He likes white，too. Hello，my name is Huang Yici.My dad and mom call me Duoduo.Purple is my favorite color.I have three purple T-shirts，two purple skirts and one purple hat.My dad is Huang Lei.He always buys clothes(衣服)for me at the store. Hi，I'm Feynman.Blue is my favorite color.I have three pairs of blue sports shoes.I like playing basketball.I think it's interesting.I always play basketball with my dad. (

D

)1.What does Cruz Beckham like? A．Black sweaters.

C．Purple hats.

B．Blue T­shirts. D．White T-shirts. B．Not at all D．Thank you (

C

)2.What clothes is David Beckham in now? A．A blue sweater and a pair of white trousers. B．A white T­shirt and a pair of blue shoes. C．A white T­shirt and a pair of white shorts. D．A purple T­shirt and a blue hat. (

B

)3.Duoduo has________purple skirt(s)．

A．1

C．3

B．2

D．4 (

C

)4.What does Feynman think of playing basketball? A．It's easy. B．It's difficult. C．It's interesting. D．It's boring. (

D

)5.Which of the following is RIGHT?

A．Cruz Beckham likes purple. B．Duoduo's father always buys fruit for her. C．Duoduo has three purple hats. D．Feynman has three pairs of blue sports shoes. B

Come to this great store and have a look.Here are some interesting things.

Card game

This is an interesting card game.It can bring you lots of fun. Price：$9

brothers. Price：$14

Bag clock

Look at this clock.It looks like(像)a bag，but it is a clock.The battery(电池)is in the bag. Price：$24

Big Ben clock

Do you know the Big Ben(大本钟)in London？Here you can buy a Big Ben clock and put it on your desk. Price：$15

Bus

pencil

sharpener

This red bus is really a pencil sharpener.You can take it to school in your schoolbag. Price：$8

Bus money box

Is it a toy(玩具)bus？Yes，and you can put your money(钱)in it. Price：$6

Shirt

Look at this white shirt.It is very nice.It can be a gift for your

(

C

)6.How much is the Big Ben clock? A．$9.

C．$15.

B．$14.

D．$24. (

C

)7.Where can you put your money? A．In the bag clock. B．In the Big Ben clock. C．In the bus money box. D．In the bus pencil sharpener. (

A

)8.What can bring you lots of fun? A．The card game. B．The bus pencil sharpener. C．The bus money box. D．The bag clock. (

D

)9.What can you buy if you have $30? A．A bag clock and a Big Ben clock. B．A white shirt and a bag clock. C．A bag clock and a card game. D．A Big Ben clock and a white shirt. (

B

)10.Which of the following statements is correct? A．The battery is in the bus money box. B．You can take the bus pencil sharpener to school. C．The white shirt is $16. D．Big Ben is in the United States(美国)．

Ⅴ.补全对话

根据下面的对话情景，在每个空白处填上一个适当的单词，使对话的意思连贯、完整。

(Marie来到Jeff的商店买运动鞋。) Jeff：Can I __1__you? Marie：Yes，please.I __2__a pair of shoes.

Jeff：What__3__do you want? Marie：White. Jeff：I'm sorry.We__4__have any.Do you__5__ these black ones? Marie：Yes，I do. Jeff：__6__size(尺码)do you want? Marie：Size Five.How__7__are they? Jeff：Ten yuan. Marie：I'll__8__them. Jeff：__9__you are. Marie：Thank you very much. Jeff：__10__welcome. 1．__help__

2.__want__ 3．__color__

4.__don't__ 5．__like__

6.__What__ 7．__much__

8.__take/buy/get/have__ 9．__Here__

10.__You're__

______Section__B(1a－1e)

Ⅰ.用相应的英语数学完成下列算式

1．four＋six＝__ten__ 2．five＋six＝__eleven__ 3．four＋eight＝__twelve__ 4．nine＋four＝__thirteen__ 5．seven＋seven＝__fourteen__ 6．seven＋eight＝__fifteen__ 7．eight＋eight＝__sixteen__ 8．nine＋eight＝__seventeen__ Ⅱ.根据句意及汉语提示拼写单词

1．He has __nineteen__(十九)basketballs. 2．My brother is __twenty__(二十)．

3．The T­shirt is __thirty__(三十)yuan. 4．__Eighty__(十八)books are on the desk. 5．I have __fifty__(五十)baseballs. Ⅲ.单项选择

(

D

)1.—How much are those shorts? —They're________．

A．twenty dollar

C．20 $

(

A

)2.—What is “32” in English?

—It's________．

A．thirty­two

C．thirty two

(

D

)3.—How much is the skirt? —________20 dollars.

B．$ twenty D．twenty dollars B．thirty and two D．twenty-two

A．Yes，it's

C．They are

(

C

)4.—I want a T-shirt. B．These are D．It's —OK.How about this________？

A．it

C．one

(

C

)5.—Can I help you? —________．

A．Yes，you can

B．Yes，I can C．Yes，please

D．Yes，you do Ⅳ.按要求改写下列句子

1．Are these your shoes？(作肯定回答) __Yes__，__they__

__are__．

2．Tina likes the purple skirt.(改为一般疑问句) __Does__Tina __like__the purple skirt? 3．My T-shirt is 30__dollars．(对画线部分提问) __How____ __much__ is your T-shirt? 4．These shoes are black．(对画线部分提问) __What__

__color__ are these shoes? 5．I want a__nice__T­shirt．(对画线部分提问) __What____ __do__ you want? Ⅴ.阅读理解

Hello，I'm Lucy.I'm in India(印度)．Look！I look nice in my red sari(纱丽)．What's that？It is a sweater.It's blue.It's Jack's sweater.He buys it for only 10 dollars.He likes blue very much.I can see a T-shirt on the sofa.It's very nice.It's yellow.Oh！These are skirts.The green skirt is big.The purple skirt is small.I want to give the big one to my sister，Jane.And the small one is for me.Those are red socks.They are Lynn's.Lynn is my good friend.Her mother buys them for her for only 1 dollar.

B．that

D．ones

(

B

)1.What color is Lucy's sari? A．Blue.

C．Yellow.

(

D

)2.How much is Jack's sweater? A．1 dollar.

C．8 dollars.

(

B

)3.Where is the T-shirt? A．On the desk.

B．On the sofa. C．Next to the box.

D．Next to the sweater. (

A

)4.The purple skirt is for________．

A．Lucy

C．Lynn

(

B

)5.We can know that________．

A．Jane is Lynn's sister B．Lynn's mother buys the red socks for Lynn C．Lucy is in a T­shirt D．the green skirt is small

B．Jane D．Lucy's friend B．5 dollars. D．10 dollars. B．Red. D．Green.

______Section__B(2a－2c)

1

Mr.Cool's Clothes Store

酷先生服装店

【讲解】

(1)在英语中，服装店、学校等专有名词的每个单词的首字母均要大写。

Huaxing Clothes Store 华兴服装店

No.1 Middle School 第一中学

(2)clothes名词，意为“衣服”，是复数形式，表示复数概念，没有单数形式。

I like new clothes.

我喜欢新衣服。

She has some beautiful clothes. 她有一些漂亮的衣服。

(3)store 可数名词，意为“商店”，通常指百货商店，其同义词为shop。

There are two stores in our town.

在我们镇上有两家百货商店。

【拓展】store用作及物动词，意为“贮藏，储备”。

You need to store some food. 你需要储备一些食物。

2

Come and buy your clothes at our great sale!

我们在大甩卖，快来买衣服吧！

【讲解】

(1)Come and…意为“来(做某事)”。其中and连接两个动词表示动作的一先一后。

Come and have dinner with us，please. 请来跟我们一起吃晚饭吧。

(2)buy及物动词，意为“买”，其反义词是sell(卖)。常用短语：buy sb.sth.＝buy sth.for sb.，意为“给某人买某物”。

My mother buys me a new bike. ＝My mother buys a new bike for me. 我妈妈给我买了一辆新自行车。

3

We sell all our clothes at very good prices.

我们以非常优惠的价格出售我们所有的衣服。

【讲解】

price作名词，意为“价格”。at…prices表示“以……的价格”，例如：at good prices(以优惠的价格)，at high/low prices(以高/低价)等。price的常用表达还有the price of，意为“……的价格”。

用price 询问价格，通常要用句型What's the price of…？相当于How much…？

What's the price of the book？＝How much is the book?

这本书价格是多少？

【中考链接】(2015·阜康)单词拼写

The p__rice__of the computer is 5，000 yuan.I can't afford it. 4

For girls，we have skirts in purple for only $20!

对于女孩们，我们有紫色裙子，只卖20美元！

【讲解】

(1)该句是用来介绍衣服的颜色和价格的。for girls强调的是这些衣服所售的对象。

This kind of bag is specially made for women between 20 and 30.这款包是专门为20到30岁之间的女士制作的。

(2)in后常跟表示颜色的词，意为“穿……颜色的……”。

The boy in blue is my son. 穿蓝衣服的那个男孩是我的儿子。

(3)表示销售某物的具体价钱时中，常和for连用。for在此句中表示“等价交换”的意思。

We have great bags for ￥12. 我们有非常好的包，只需12元．

【中考链接】

(

B

)(2015·烟台)Welcome to our store.We have skirts________all colors________$16 each. A．at；in

C．at；at

Ⅰ.用at，for或in填空

1．You can buy nice clothes __at__Sunshine Clothes Store. 2．I buy a nice hat __at__ a very good price. 3．Do you have a bag __for__ sports? 4．On Mother's Day，I buy a nice gift(礼物)__for__ my mother. 5．We have many beautiful skirts __for__ girls. 6．They sell apples __for__only $2 each kilogram. 7．The pencils __in__ all colors are 1 yuan each. 8．Come and see __for__ your parents，please! Ⅱ.用所给单词的适当形式填空

1．These shirts __are__(be)20 dollars. 2．—Where is my hat? —It __is__(be)on your bed. 3．Come to Mr.__Green's__(Green)Clothes Store now! 4．Alice wants __to__buy__(buy)a white skirt. 5．The sweater __looks__(look)nice.I'll take it. Ⅲ.用方框中所给单词的适当形式填空

buy

clothes

twelve

sell

thirty

price

boy

sale 1．For __boys__，we have black trousers for only $22. 2．What do you____sell__ at your store? 3．My socks are small.I want to __buy__ a big pair. 4．Nine and three is __twelve__．

5．They sell jackets for only $25 at this __clothes__ store. 6．The yellow shorts on __sale__ are very cheap(便宜的)．

B．in；for

D．in；in

7．We have sweaters at very good __prices__．

8．Fifteen and fifteen is __thirty__．

Ⅳ.单项选择

(

C

)1.—What is the________of the pen? —Five dollars. A．size

C．price

B．color

D．style (

B

)2.—________is the chicken，please? —Fifteen yuan a kilogram. A．How many

B．How much C．How often

D．How long (

B

)3.They have T-shirts________green and black for only $13 ________the

store. A．at；at

C．with；with

B．in；at D．at；in (

B

)4.They have T-shirts________white________boys. A．to；at

C．for；with

B．in；for D．at；in (

D

)5.—We don't have apples，Mom. —Oh，let's go to the fruit shop and________some. A．sell

C．play

Ⅴ.完形填空

Gina is my aunt.She__1__a clothes store.__2__name is Guangming.In the store，she__3__clothes__4__many colors，such as red，yellow，blue，green and so on(等等)．You can buy clothes__5__a very good price.For girls，you can buy nice skirts and T­shirts.For boys，you can buy __6__ shoes.You can __7__buy bags for B．need

D．buy

sports.They're__8__ sale for only ten yuan.Anybody can afford(承担)the __9__．Go and __10__the clothes for yourself at Guangming Clothes Store. (

C

)1.A.have

C．has

(

B

)2.A.It's

C．His

(

B

)3.A.buy

C．sell

(

B

)4.A.at

C．for

(

A

)5.A.at

C．with (

B

)6.A.sporting C．sport (

B

)7.A.too

C．well (

D

)8.A.in

C．with (

C

)9.A.color

C．price (

C

)10.A.to see C．see

B．having D．to have B．Its D．Their B．sells D．buys B．in D．with B．in D．for B．sports D．sportes B．also D．for B．at D．on B．skirts D．shoes B．sees D．seeing

____Section__B(3a－Self__Check)

They're twenty-five dollars.

它们25美元。

【讲解】

twenty-five是基数词。基数词是表示数目多少的词。

The trousers are forty­five dollars. 这条裤子45美元。

【拓展】基数词的用法

(1)与可数名词连用，表示其数量。表示两个或两个以上事物时，名词用复数形式。

eight apples八个苹果

seven dogs七只狗

(2)表示年份。

1998读作nineteen ninety-eight (3)表示年龄。

I'm twelve.我十二岁了。

(4)与可数名词连用，表示重量、距离、价格等。

The rice is one dollar a kilo. 大米一美元一公斤。

My home is about ten miles from my school. 我家离学校大约十英里远。

The shoes are fifty yuan. 这双鞋50元。

【中考链接】

(

A

)(2015·绥化)—What's five and seven?

—It's________．

A．twelve

B．twenty

C．thirty-five

Ⅰ.用画线词的反义词或对应词填空

1．I like short hair.I don't like __long__hair. 2．Mary is an English girl．Gao Peng is a Chinese __boy__．

3．The shirt is too big for me.Give me a __small__one，please. 4．My schoolbag is black but my T­shirt is __white__．

5．The store sells school things.You can __buy__some pencils there. Ⅱ.根据汉语意思完成下列句子

1．那些女士都是老师。

Those____women__are __teachers__．

2．那顶大帽子12美元。

The __big__hat is 12 __dollars__．

3．我妈妈买了四双短祙。

My mother buys four __pairs__of __socks__．

4．这件T 恤衫看起来很好。

The T­shirt __looks__ __nice__．

5．你需要一条裙子吗？

Do you __need/want__ a __skirt__？

Ⅲ.单项选择

(

B

)1.—________are these strawberries? —Twenty

yuan. A．How many

C．What

(

D

)2.—Here is your book. —________．

A．Yes，it is

C．Hello

B．Yes，I do D．Thank you B．How much D．How (

C

)3.—What's the________of the sweater? —It's 20 dollars.

A．color

C．price

B．number D．name (

B

)4.The girl________the green sweater is Lucy. She________Lily. A．on；is

C．on；isn't

B．in；isn't D．of；is (

C

)5.My mother________me a T-shirt every year. A．sales

C．buys

Ⅳ.词语运用

阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整，每空限填一词，每词限用一次。

look

sorry

one

in

sale

each

two

see

clothes

sell Mary has a clothes store.The __1__in her store are very nice.__2__！The sweaters are __3__ many colors：white，red，yellow，black，blue and green.You can buy them for $12 __4__．Here are__5__nice skirts！The red __6__ is $9.The green one is $11.Look at those shoes on__7__．Mary __8__them for only $12.Can you __9__the nice shoes under that chair？Do you want to buy them？__10__，you can't.They are Mary's shoes. 1．__clothes__

2.__Look__

3.__in__

4.__each__ 5．__two__

6.__one__

7.__sale__

8.__sells__ 9．__see__

10.__Sorry__

B．sells D．buys from

语法突破

基数词

基数词表示数目或数量的多少。

1．基数词的表达法

分类

表达法

1 one

2 two 拼写和读音没有相似之1～12 处，无规律可循，应逐一进行记忆

3 three

4 four 5 five

6 six 7 seven

8 eight 9 nine

10 ten 11 eleven

12 twelve 13 thirteen 除thirteen，fifteen，

eighteen外，通常在相13～19 应的个位数后加后缀-teen，读作/tiːn/ 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20～90之间表示除twenty，thirty，forty，“几十”fifty，eighty外，其余的的整十位在相应的个位数后加-ty 数

21～99之间表示用“整十位数＋连字符“几十几”的非‘-’＋个位数”表示

20 twenty

30 thirty 40 forty

50 fifty 60 sixty

70 seventy 80 eighty

90 ninety 示例

24 twenty-four 61 sixty­one 96 ninety­six

整十位数

100～900之间表示“几百”的整百位数

101～999之间表示“几百几用“百位数＋and＋末十(几)”的非整百位数

【助记】

基数词记忆规则歌诀

基数词不难记，找出规律很容易；

零至十二形各异，一个一个单独记。

后加-teen为十几，13，15看仔细为，

eighteen只有一个t；

二十至九十加-ty，twenty却是很奇怪，

forty本身也不乖，跟着也把规则坏，

thirty，fifty更加厉害，和eighty一起搞例外；

表示数字“几十几”，连字符号莫丢弃，

要表“几百几十几”，and常把百、十系。

还有一项要注意，“几百”后别把-s立；

巧学妙记加练习，hundred就是你的好成绩。

2．基数词的用法

(1)表示年龄，基数词放在year(s)old

之前。

He is twelve years old.他12岁。

(2)表示人或物的数量，基数词放在名词之前。

(两)位数”表示

208 two hundred and eight 921 nine hundred and twenty­one 用“具体数字＋hundred”表示

100 one hundred 800 eight hundred

I have three balls.我有3个球。

(3)表示顺序、编号等，基数词放在名词之后，名词首字母要大写。若基数词用英语单词表示，其首字母也要大写。

No.8第8号

Grade 3 3年级

I'm in Class Four.我在4班。

(4)用来计算。

Two and six is eight.2加6等于8。

(5)表示价格、时间、号码等。

The book is thirty yuan.这本书30元。

He gets up at 6 o'clock in the morning. 他早上6点钟起床。

单项选择

(

D

)1.________and seven is fifteen. A．Five

C．Seven

B．Six D．Eight 【解析】

句意为“8加7等于15”。five“5”；six

“6”；seven

“7”；eight

“8”。

(

C

)2.A week has________days. A．five

C．seven

B．six D．eight 【解析】

由常识可知“一周有7天”。

(

A

)3.My daughter is________．

A．eleven

C．eleven old

B．eleven­years old D．eleven­year old 【解析】

表示某人年龄可以直接用数字，或是“基数词＋year(s)＋old”，故选A。

(

B

)4.Tom is a student.He's in________．

A．the class 5

B．Class 5

C．class five

D．fifth class 【解析】

基数词表示顺序、编号时，可用“单数名词＋基数词”。如果基数词用英语单词表示，名词和基数词的首字母要大写。故选B。

(

B

)5.—What's twelve and thirteen? —It's________．

A．twenty fifty

C．five­twenty

B．twenty­five D．twelve and thirteen 【解析】

问句句意为“12加13等于多少？”，答语应为“25”。它的正确表达应为twenty-five，故选B。

话题写作

本单元的话题为“购物”，可以为商店写促销广告。在写作时可首先点明促销的物品；其次介绍是如何促销的；最后回到主题：欢迎顾客来购买。注意语言要有感召力，能让顾客产生购买的欲望。

常用句型：

Come and buy…！

We sell…at very good prices. For boys/girls，we have…for only…

Come to our store and see for yourself!

假如你家附近的Dongfang Clothes Store今天要进行服装大甩卖，店里面的鞋子、男款T恤衫、女式裙子都特价销售。请根据以上提示，为该商店写一则广告，不少于60词。

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

步骤

1 构思

点明店名，进入主题

列纲

Hello，everyone！Come and buy your clothes at Dongfang Clothes Store！

sell all our clothes at very good prices，Do you want shoes？have nice shoes，only￥15；for boys，have 2 具体描述商品

white，red，black，blue，green and yellow T­shirts for ￥20 each；for girls，have skirts in all colors，only ￥35

3 重申主题

Come to our store and see for yourself！

Dongfang Clothes Store

Hello，everyone！Come and buy your clothes at Dongfang Clothes Store！We sell all our clothes at very good prices.Do you want shoes？We have nice shoes for only ￥15.For boys，we have white，red，black，blue，green and yellow T-shirts for ￥20 each.For girls，we have skirts in all colors.They are only ￥35. Come to our store and see for yourself!

假如你经营一个名为Mary's Clothes Store的服装店，最近你店里在进行促销活动。请你根据下表中的信息，用英语写一则促销广告。

Things

coat trousers skirt Colors many colors brown，black green，yellow Prices 80 yuan

50 yuan

45 yuan Mary's Clothes Store

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ One possible version：

Mary's Clothes Store

Come

and

buy

your

clothes

at

Mary's

Clothes

Store.They're

on

sale

now.We

have

coats

in

different

colors

and

we

sell

only 80 yuan

for

one.And

we

have

trousers

in

brown

and

black.They're

at

a

very

good

price—only 50 yuan

for

one

pair.For

girls，we

have

green

and

yellow

skirts

for 45 yuan.

Come

to

our

store

now!