Part 1:Teaching design(第一部分教學(xué)設(shè)計(jì))
Structures:
How much questions; Demonstratives this, that, these, those
Target language:
How much is the blue T-shirt? It’s 10 dollars. OK, I’ll take it.
Thank you. You’re welcome.
Vocabulary:
socks, T-shirt, pants, shoes, shorts, sweater, skirt, bag, dollars, black, white, green, red, blue, big, small, short, long, numbers10-31
Learning strategies: Memorizing; Repeating
SECTION A
Goals
To learn to use How much questions
To learn to ask about price and talk about clothing
To learn to thank someone
Procedures
Warming up by learning the grammar focus
Turn to page 38 and let’s learn to ask the how much question.
How much is the red sweater?
It’s eight dollar. (It’s ＝It is)
How much are these black pants?
They’re ten dollar. (They’re ＝They are)
Warming up by looking and saying
Hello, everyone!
I’m happy to meet you again. Today we shall take up Unit 7 “How much are these pants?”
Look at these two pictures please. They are pants and sweater. Do you know how I can say if I want to buy this beautiful sweater in a shop? Mary, please help me make a dialogue. Suppose you are the salesperson and I’m the customer. I’ll ask you, How much is this sweater? You tell me the price, for example, it’s 10dollars. And I’ll say, OK, I’ll take it. Now let’s have a try.
T: How much is this sweater?
Mary: It’s 10 dollars.
T: I’ll take it.
The rest of you shall listen carefully and repeat after us.
1a Matching words
Look at the picture on page 41 in your book. What can you see in the picture? That’s right. There are many clothes and some people in the shop. Can you name these clothes? Now match the words with the objects in the picture by writing the letters of the objects on the lines next to the words.
Check the answers:
1 . socks b 5. bag c
2. T-shirt g 6. hat f
3. shorts a 7. pants e
4. sweater d 8. shoes h
1b Listening and circling
Look at the picture again and tell me the names of the items of clothing to make sure you know these words. Now let’s listen to the recording and circle the clothing item you hear.
Tapescript:
A: How much is the hat?
B: The hat is six dollars.
A: And how much are the shorts?
B: Oh, they’re eight dollars.
A: And the sweater? How much is the sweater?
B: Let’s see. The sweater is nine dollars.
Read the tapescript to underline the how much question.
1c Doing pairwork
Now practice the conversation in the box. And then make your own conversations.
Sample conversations:
1. A: How much is this sweater? B: It’s thirty dollars.
2. A: How much are these shorts? B: They are eight dollars.
I’ll ask some pairs to say your conversations to the class.
2a Listening and circling
On page 38 are six colored boxes. Point to them and read their names out. They are black, white, red, green, blue, and yellow. And here are two caps and two T-shirts. Which one is big and which one is small? Which one is short and which one is long? Point to them and read the words aloud.
Small big short long
Now look at the six pictures in 2a. We shall listen to six conversations about them. Listen carefully and circle the picture of the article of clothing the person is talking about.
Check the answers:
These items are circled: the green T-shirt; the black bag; the red shorts; the green sweater; the big, blue hat; the long, blue and yellow socks.
Tapescript:
Conversation1
A: How much is the green T-shirt? B: It is eight dollars.
Conversation2
A: How much is the black bag? B: It is two dollars.
Conversation3
A: How much are the red shorts? B: They are nine dollars.
Conversation4
A: I like this green sweater. How much is it? B: It’s seven dollars.
Conversation5
A: I like big blue hats. Do you have one? B: Yes. I have this one here.
A: How much is it? B: It’s five dollars.
Conversation6
A: I like those long, blue and yellow socks. How much are they?
B: They’re two dollars.
2b Listening and filling
Listen to the recording again. This time please write down the prices on the price tags. All the items in each group are the same price.
Check the answers:
hats--$5; sweaters--$7; shorts--$9; T-shirts8; socks--$2; bags--$2;
Read the tapescript to underline the how much question and study its structure.
2c doing pairwork
Just now we heard something about the items of clothing in the pictures in 2a. We now know their colors, prices and so on. Now look at the dialogue in the illustration in 2c and make your own conversations in pairs like that using the items of clothing in the pictures in 2a. Then I’ll ask some pairs to perform your conversations for us.
Sample dialogue:
S1: How much are the blue shorts?
S2: They are nine dollars.
S1: How much is the yellow T-shirt?
S2: It’s eight dollars.
3a Reading and filling
Look at the picture in 3a. What item is the girl buying? Yes, she’s buying a blue sweater. Here is an uncompleted conversation about the picture. Read it and write the correct word in each blank.
Check the answers:
Clerk: Can I help you?
Mary: Yes, please. I want a (1) sweater.
Clerk: What (2) color do you want?
Mary: Blue.
Clerk: Here you are.
Mary: (3) How much is it?
Clerk: 20 dollars.
Mary: I’ll take it. (4) Thank you/Thanks.
Clerk: You’re welcome.
Now let’s read the article loudly after the tape sentence by sentence. Try to imitate the pronunciation and intonation of the native reader.
Culture note: The difference between Thanks, Thank you, and Thank you very much
Thanks is used in informal situations or in situations when the person helped you in a not very important way. Thank you is the standard form, which is acceptable in all situations. Thank you very much is used only when someone has done something special to help you. The tone of voice can also add meaning to a statement of thanks. A warm, meaningful Thanks sometimes means a lot more to the listener than a more formal Thank you.
3b Doing pairwork
Let’s look at the pictures in 3b.
Please talk about the name and color of the objects.
Then read the conversation in 3a in pairs again and
make your conversations like that using the clothing in the pictures I 3b. You can decide the
price of each item by yourself.
Sample conversation:
S1: Can I help you?
S2: Yes, please. I want a hat.
S1: What color do you want?
S2: Black.
S1: Here you are.
S2: How much is it?
S1: 5 dollars.
S2: I’ll take it. Thank you.
S1: You’re welcome.
Closing down by playing a game
Now read the sentences in the pictures. Do you know how to play the game? This is a memory game. Each person says the name of an item of clothing and a price. You have to remember all the items and all the prices you hear. You can play the game in groups of four. For example:
S1: The blue sweater is seven dollars.
S2: The blue sweater is seven dollars.
The red socks are two dollars.
S3: The blue sweater is seven dollars.
The red socks are two dollars.
The yellow hat is five dollars.
S4: The blue sweater is seven dollars.
The red socks are two dollars.
The yellow hat is five dollars.
The green T-shirt is six dollars.
S1: ......
Are you clear? If someone doesn’t say the sentence correctly, the others will say NO! Let’s begin.
SECTION B
Goals
● To learn the numbers 10-31
● To improve the listening and writing skills
Procedures
Warming up by talking about plans
Last class we learned how to buy a thing and how to talk about the price. When we talk about the price, we’ll use the numbers. And you have learned the numbers 1 to 9. This class we’ll study the numbers 10 to 31.
1a listening and repeating
Look at the numbers in the box in 1a on page 44. Listen to the recording and repeat one by one. Please pay more attention to the pronunciation of twenty and thirty. They are often pronounced differently than they are spelled. The word twenty is often pronounced twenny. The second “t” disappears. This is especially true when the twenty is followed by another number as in twenty-one. Also, the second “t” in the word thirty often sounds like a “d”. Most native speakers of English sounded like they’re saying thirdy instead of thirty.
Tapescript
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
1b Writing the numbers
Just now we listened to the numbers from ten to thirty-one.
Now please match the numerals and number words individually and find out which rows are in the wrong order.
Check the answer: The second row and the fourth row are in the wrong place.
2a Listening and circling
Now we are going to hear a conversation between a mother and her daughter. They are talking about buying clothes. Listen carefully and circle the numbers you hear the mother and the daughter say. One of the numbers is given.
Check the answer:
Circled numbers: 15, 11, 20, 16
Tapescript:
Mom: Oh, look. I like that blue sweater. How much is it?
Lisa: 15dollars. Oh, look. I like these socks.
Mom: Oh, no. I don’t like red.
Lisa: Do you like this?
Mom: Mmm, yes, I do, but it’s 11 dollars.
Lisa: Oh. How much is the green sweater?
Mom: it’s 20 dollars. But you have a green sweater.
Lisa: Mmm.
Mom: Oh, look at these shorts.
Lisa: Oh, yes, I like those. How much are they?
Mom: Only 16 dollars.
Lisa: OK, I’ll take those.
2b Listening and circling
Let’s listen to the conversation again. This time please circle the things that Lisa and her mother talk about.
Check the answer:
Circled items: blue sweater, rd socks, white T-shirt, green sweater, shorts
2c Doing a pairwork
Now let’s do pairwork. Read the dialogue in the speech bubble and make your conversations about the clothes in the picture in 2b. Then I’ll ask some pairs to say your conversation to class.
Sample conversation:
S1: How much is the white T-shirt?
S2: It’s 11 dollars. How much are the shoes?
S1: They are 8 dollars….
3a Reading and filling
Here is an advertisement in the newspaper about SALE. You see, the blue sweater is only 25 dollars. Read the advertisement carefully and fill in the rest of the price tags. While reading try to divide / the sentences into parts.
Check the answers:
5 18 25 12
Huaxing Clothes Stare SALE!
Come/ and buy your clothes/ at Huaxing’s great sale! Do you like sweaters? We have sweaters/ at a very good price-only ￥25! Do you need bags/ for sports? We have great bags/ for only ￥12! For girls, we have T-shirts/ in red, green, and white/ for only ￥18! For boys, you can buy socks/ for only ￥5 each! Anybody can afford/ our prices!
Come/ and see/ for yourself/ at Huaxing Clothes Store!
OK, now please read aloud the advertisement as the recorder goes. When you read, you should pay more attention to the pronunciation and intonation. Try to imitate the native reader.
3b Writing an advertisement
Now you can write your own advertisement. Use this ad to write your ad. Suppose you are next door to Huaxing. Your ad must be better! Then I’ll ask some pairs to read your ads to the class.
Sample ad:
Mr Cool’s Clothes Sale
Come to Mr Cool’s Clothes Store! We sell pants for only ￥30. Do you like hats? We have several kinds of lovely hats for ￥5 each! We also have great bags for only ￥8! For students, we have some kinds of shoes at a very good price-only￥ 20! They are very cool! And that’s not all!
Come and see for yourself at Mr Cool’s Clothes Store!
Closing down by reviewing the main points
*How much are the shorts?
*They are 10dollars.
*How much is the blue sweater?
*It’s 25 dollars.
*I’ll take it.
*We have sweaters at a very good price-only 25dollars.
*You can buy socks for only 2dollars each.
SELF CHECK
Goals
●To revise the words presented in this unit
●To practice reading
Procedures
1 Checking the words
Please open your book at page 46 and look at part 1.
Check all the words you know and find out the meanings of any words you don’t know.
2 Writing
Now write five new words in your notebook and share your lists with other students.
3 Reading and filling
Look at the items in Zig Zag’s clothes store. How much are these items? Read the note and write the prices on the price tags.
Check the answers:
Both hats-$15, yellow shorts-$30, green shorts-$25, blue sweater-$31, red sweater-$30
Hi, boys and girls! Have a look at Zig Zag’s Clothes Store. We have black and blue hats for $15. The blue sweater is $31 and the red sweater is $30. The yellow shorts are also $30 and the green shorts are on sale for $25! How much are the shoes? Sorry, those are my shoes! I need those!
Just for fun!
Look at the cartoons and read the dialogue between the salesman and the customer. Let’s invite some pairs to present the dialogue to us. Please look at the face of the salesman in the last picture. Why is the salesman unhappy at the end? Yes, he wanted to sell a lot of clothes. He thought the boy was going to buy shorts, a sweater and socks. But the boy just bought the socks instead!
Part 2: Teaching Resources(第二部分:教學(xué)資源)
I.Background readings
1. Kinds of shops
Shops are divided into multiple categories of stores which sell a selected set of goods or services.
Many shops are part of a chain: a number of similar shops with the same name selling the same products in different locations. The shops may be owned by one company, or there may be a franchising company that has franchising agreements with the shop owners (see also restaurant chain).
Some shops sell second-hand goods. Often the public can also sell goods to such shops. In other cases, especially in the case of a nonprofit shop, the public donates goods to the shop to be sold (see also thrift store). In give-away shops goods can be taken for free.
For details on the various types of retail stores see:
Army-navy stores; Bookstore; Convenience store; Department store; Dollar store; Electronic commerce, B2C; General store; Hardware store; Hobby store; Hypermarket; Mail order; Pet store; Pharmacy; Sex shop; Sports Store; Supermarket; Superstore; Surplus store; Thrift store; Travel agency
2. 英國(guó)購(gòu)物習(xí)慣
在英國(guó)有一些購(gòu)物習(xí)慣與我們國(guó)家的做法不同。在商店里沒(méi)有討價(jià)還價(jià)的習(xí)慣；顧客需要按商品的標(biāo)價(jià)付款。英國(guó)人著名的排隊(duì)習(xí)慣在購(gòu)物時(shí)尤其適用。你可能并不總會(huì)看到一個(gè)隊(duì)，但等候的人們要依次輪流購(gòu)物。在自助商店和街頭市場(chǎng)，記住帶上你自己的購(gòu)物袋，因?yàn)楹芏嗌痰甑氖痔豳?gòu)物袋是要收費(fèi)的。不過(guò)，在自助商店里，永遠(yuǎn)要把商品首先放在商店提供的鐵絲籃子里，付了款之后才把商品放到你自己的袋子里。如果你忘記這一條而把商品直接放進(jìn)自己的袋子里而沒(méi)有付款就離開(kāi)，你可能會(huì)被指控為“入店行竊”，這可能會(huì)導(dǎo)致被警方控告犯有盜竊罪。不幸的是，在英國(guó)的一些地方，“入店行竊”是一種相當(dāng)普遍的盜竊方式，因此很多商店裝有電子檢測(cè)設(shè)備，并在起訴方面采取一種強(qiáng)硬政策。游客如果打算購(gòu)買(mǎi)昂貴的家用物品，可以在公共圖書(shū)館查閱一下“Which”這份雜志。這份雜志對(duì)各個(gè)廠家產(chǎn)品的價(jià)錢(qián)和質(zhì)量做出比較。在大超市購(gòu)物，不用擔(dān)心質(zhì)量和價(jià)格有什么欺詐，在付款后，收款機(jī)會(huì)打印出一張?jiān)敿?xì)的收據(jù)，內(nèi)容包括：商場(chǎng)名稱(chēng)，當(dāng)天的值班經(jīng)理的名字、售貨員姓名、購(gòu)貨種類(lèi)、數(shù)量、價(jià)格、付款方式、找零以及商場(chǎng)地址、電話號(hào)碼，如發(fā)現(xiàn)什么問(wèn)題，可以找商場(chǎng)解決。近年來(lái)，英國(guó)已經(jīng)逐步制定了許多法律來(lái)保護(hù)消費(fèi)者的權(quán)利。例如說(shuō)，假如你能出示收據(jù)，店家必須調(diào)換有毛病的商品，所以一定要把收據(jù)和質(zhì)量保證書(shū)保存好，尤其是購(gòu)買(mǎi)大件物品的收據(jù)和質(zhì)量保證書(shū)。
3.專(zhuān)挑打折期購(gòu)物 美國(guó)人處處想省錢(qián)
美國(guó)雖然是世界上經(jīng)濟(jì)最發(fā)達(dá)的國(guó)家之一，但美國(guó)人的生活并不奢侈，有時(shí)甚至是一分錢(qián)掰成兩半花。通常情況下，美國(guó)人手里的活錢(qián)并不多，每月除了還買(mǎi)房、買(mǎi)車(chē)的貸款外，煤氣、水、電、電話、上網(wǎng)費(fèi)、有線電視費(fèi)等各種費(fèi)用也是一大筆開(kāi)銷(xiāo)。經(jīng)過(guò)東扣西扣，最后手里剩下的零花錢(qián)就沒(méi)多少了，為此普通美國(guó)人花錢(qián)很少大手大腳。這一點(diǎn)從美國(guó)人的購(gòu)物習(xí)慣也能看出來(lái)。
平常，美國(guó)的大商場(chǎng)里總是冷冷清清，但打折的時(shí)候可就不一樣了。每年感恩節(jié)的第二天是美國(guó)最著名的商場(chǎng)打折日，許多商品都打5折。到那天，等了很久的美國(guó)人會(huì)傾巢而出，所有商場(chǎng)都是人頭攢動(dòng)。有人為了搶到便宜貨，甚至早晨5點(diǎn)就起床出發(fā)了。我的一位美國(guó)朋友格林女士想買(mǎi)個(gè)數(shù)碼攝像機(jī)，但她還一直沒(méi)有采取行動(dòng)。她說(shuō)：“我就等著今年的感恩節(jié)呢！”美國(guó)人不僅熱中于在打折時(shí)購(gòu)物，他們還酷愛(ài)優(yōu)惠券。購(gòu)物用的優(yōu)惠券分兩種，一種是在商品原價(jià)基礎(chǔ)上便宜10%-20%，任何時(shí)候都可以用。另一種是可以直接代替美元使用的優(yōu)惠券，上面標(biāo)著10美元、20美元不等，只要你購(gòu)物超過(guò)一定數(shù)額，就可以直接用。不過(guò)這種優(yōu)惠券一般只能在打折期間用，而且常常是只有“早起的鳥(niǎo)兒（Early bird）”才能使。除此之外，記者還了解到，美國(guó)人平時(shí)逛商場(chǎng)，大多數(shù)是只看不買(mǎi)，但每個(gè)人心里都在默記著自己已經(jīng)看中的東西，然后靜等打折期的到來(lái)。
美國(guó)人不僅在購(gòu)物時(shí)會(huì)省錢(qián)，他們?cè)趧e的方面也有許多省錢(qián)的辦法。在美國(guó)，修汽車(chē)的人工費(fèi)非常貴，一小時(shí)就要幾十美元。為了省錢(qián)，許多美國(guó)男士自學(xué)汽車(chē)的結(jié)構(gòu)常識(shí)，掌握了不少簡(jiǎn)單的修車(chē)技術(shù)，如：補(bǔ)輪胎、換一些小零件等。 先生們學(xué)修車(chē)，太太們也不會(huì)閑著。由于去餐館吃飯比較貴，一頓飯一個(gè)人至少要花上十幾美元，所以絕大多數(shù)美國(guó)太太都有一手好廚藝。電視上的廚藝節(jié)目、各種菜譜書(shū)籍和廚藝學(xué)習(xí)班也深受美國(guó)太太們喜愛(ài)。美國(guó)人自己制作的蛋糕一點(diǎn)不比商場(chǎng)里的遜色，卻能省不少錢(qián)。在商場(chǎng)里，一個(gè)生日蛋糕要賣(mài)幾十美元，而自己做的成本就低多了。
II. Fun materials--A LITTLE MONKEY BUSINESS
A tourist walks into a pet shop in Silicon Valley, and is browsing around the cages on display. While he's there, another customer walks in and says to the shopkeeper, "I'll have a C monkey, please". The shopkeeper nods, goes over to a cage at the side of the shop and takes out a monkey. He fits a collar and leash and hands it to the customer, saying "That'll be $5,000". The customer pays and walks out with his monkey.
Startled, the tourist goes over to the shopkeeper and says, "That was a very expensive monkey. Most of them are only a few hundred dollars. Why did it cost so much?"
"Oh", says the shopkeeper, "that monkey can program in C with very fast, tight code, no bugs, well worth the money." The tourist starts to look at the monkeys in the cage.
He says to the shopkeeper, "That one's even more expensive, $10,000! What does it do?"
"Oh", says the shopkeeper, "that one's a C++ monkey; it can manage object-oriented programming, Visual C++, even some Java, all the really useful stuff." The tourist looks round for a little longer and sees a third monkey in a cage on its own. The price tag round its neck says $50,000.
He gasps to the shopkeeper, "That one costs more than all the others put together! What on earth does it do?"
"Well," says the shopkeeper, "I don't know if it actually does anything, but says it's a Consultant."
III. Word studies （詞語(yǔ)學(xué)習(xí)）
1. each
pron. 各，各自，每個(gè) every person or thing in a group： Each must do his best. 每個(gè)人必須竭盡全力。 Each of them is broken. 這些每一個(gè)都是壞的。I can give an apple to each. 我能給每個(gè)人一個(gè)蘋(píng)果。 We each have a new book. 我們每人各有一本新書(shū)。
adj. 每 every thing or person separately：Each day is better than the one before. 一天比一天好。There is a tree on each side of the house. 房子兩邊各有一棵樹(shù)。Each one of us has his duty. 我們每人都有自己的職責(zé)。
adv. 每一個(gè) for or to every one： They cost one shilling each. 它們每個(gè)價(jià)格為一先令。They were given two each. 他們每人拿（或分）到兩個(gè)。
2. afford
vt.1. 買(mǎi)（付，經(jīng)受）得起 have enough money for something： At last I can afford a watch. 我終于買(mǎi)得起一只手表了。I could not afford so much money for a bicycle. 我出不起那么多錢(qián)買(mǎi)一輛自行車(chē)。We can hardly afford to buy books and pens. 我們幾乎買(mǎi)不起書(shū)籍和鋼筆。Can you afford to lend me some money? 你能借給我一些錢(qián)嗎？ I can't afford three days away from work. 我經(jīng)不起三天不上班。 2. 給予；提供 supply; give： Music affords me great pleasure. 音樂(lè)使我心曠神怡。 His son's success afforded him great pleasure. 他兒子的成功使他非常高興。I'll afford you a chance. 我將給你提供一個(gè)機(jī)會(huì)。
3. sell
vt. 1. 賣(mài)；出售；銷(xiāo)售 give (something) to someone who pays money for it：Ann sold me her old piano. 安把她的舊鋼琴賣(mài)給我了。This kind of bicycle is not sold in our shop. 我們商店不賣(mài)這種自行車(chē)。Merchants buy and sell (things). 商人買(mǎi)進(jìn)賣(mài)出（貨物）。I sold my house to Mr. A for￡1,000. 我以一千英鎊的價(jià)錢(qián)把房子賣(mài)給了A先生。2. 賣(mài)出；經(jīng)售 have things that you give people for money： That shop sells bread. 那個(gè)商店賣(mài)面包。
vi.1. 出售 be ready to sell：If you are willing to sell, I'll buy.要是你愿意賣(mài)，我就買(mǎi)。2. 經(jīng)營(yíng)買(mǎi)賣(mài) engage in selling： He sells for a living. 他以買(mǎi)賣(mài)為生。3. 銷(xiāo)售 find buyers; be sold This dictionary sells well. 這本字典銷(xiāo)路很好。Strawberries sell at a high price in winter. 草莓在冬季售價(jià)很高。to sell one s honor 出賣(mài)榮譽(yù) ； to sell one's country 賣(mài)國(guó)；to sell goods at a good price 以高價(jià)出售貨物
4. sale
n. 1。[U] 賣(mài)；出售 selling something： Colour television sets will be on sale here next month. 下月這里出售彩色電視機(jī)。I'll put up my house for sale. 我要出售房屋。2. [C] 減價(jià)出售；賤賣(mài) time when a shop sells things at lower prices than normal： Harrods is holding a summer sale this month. 哈羅德本月將進(jìn)行夏季大賤賣(mài)。3.（復(fù)數(shù)）銷(xiāo)數(shù) (pl.) the amount sold： Sales of tobacco have gone down. 煙草銷(xiāo)量已經(jīng)減少。4. 銷(xiāo)路 a chance to sell; a demand：These articles have a good sale. 這些貨品銷(xiāo)路很好。The sales were enormous. 銷(xiāo)路很大。
IV. Grammar studies-數(shù)詞
表示數(shù)目多少或順序多少的詞叫數(shù)詞，數(shù)詞分為基數(shù)詞和序數(shù)詞。表示數(shù)目多少的數(shù)詞叫基數(shù)詞；表示順序的數(shù)詞叫序數(shù)詞。
一、基數(shù)詞
1. 基數(shù)詞寫(xiě)法和讀法： 345 three hundred and forty-five；
2. 基數(shù)詞一般是單數(shù)形式，但下列情況，常用復(fù)數(shù)： a. 與of 短語(yǔ)連用，表示概數(shù),不能與具體數(shù)目連用, 如scores of people 指許多人；b.在一些表示"一排"或"一組"的詞組里；如：They arrived in twos and threes.他們?nèi)齼蓛傻牡竭_(dá)了。c 表示"幾十歲"；
d. 表示"年代"，用 in +the +數(shù)詞復(fù)數(shù)；e. 在乘法運(yùn)算的一種表示法里，如：3 x 5 = 15 Three fives is (are) fifteen.
二、序數(shù)詞
序數(shù)詞的縮寫(xiě)形式： first---1st, second---2nd , thirty-first---31st
三、 數(shù)詞的用法
1. 倍數(shù)表示法
a. 主語(yǔ)+謂語(yǔ)+倍數(shù)（或分?jǐn)?shù)）+ as + adj. + as： I have three times as many as you.我有你三倍那么多。b. 主語(yǔ)+謂語(yǔ)+倍數(shù)（分?jǐn)?shù)）+ the size (amount，length…) of…
The earth is 49 times the size of the moon.地球是月球的49倍。c. 主語(yǔ)+謂語(yǔ)+倍數(shù)（分?jǐn)?shù)）+ 形容詞（副詞）比較級(jí)+ than…： The grain output is 8 percent higher this year than that of last year. 今年比去年糧食產(chǎn)量增加8%。d. 還可以用by+倍數(shù)，表示增加多少倍： The production of grain has been increased by four times this year.今年糧食產(chǎn)量增加了4倍。
2. 分?jǐn)?shù)表示法
構(gòu)成：基數(shù)詞代表分子，序數(shù)詞代表分母。分子大于1時(shí)，分子的基數(shù)詞用單數(shù)，代表分母的序數(shù)詞用復(fù)數(shù)：1/3 one-third ； 3/37 three and thirty-sevenths