四級(jí)聽力中等值轉(zhuǎn)換類題型常見短語（附例題）

等值轉(zhuǎn)換題相對(duì)來說比較令考生頭疼，特點(diǎn)是因?yàn)樗拇鸢笩o法在原文中直接找到，必須通過換算的方式計(jì)算出結(jié)果，而并非運(yùn)用原文中的線索直接加減乘除，所以你一定要對(duì)英語中的代用詞相當(dāng)?shù)拿舾?，以下為英語中常用到的代用詞，務(wù)必倒背如流。

① 時(shí)間的代用詞

quarter 一刻鐘、四分之一、季度 a dozen 一打、十二個(gè)

score 二十 monthly 一月一次

daily 一日一次 weekly 每周一次

fortnight 兩星期 decade 十年

century 世紀(jì)、百年 millennium 千年

② 倍數(shù)、貨幣的代用詞

double、twice 兩倍 fivefold 五倍

half 一半 a quarter 25美分

a dime 10美分 a nickel 5美分

【例1】

W: We have worked for a fortnight. And really need a break.

M: How about seeing a play? I hear “Spiderman” is on at the National Theatre.

Q: How long have they been working?

A) Four nights B) Forty nights

C) Fourteen days D) Four days

【解析】 這題當(dāng)中應(yīng)區(qū)分fortnight和four nights之間的發(fā)音。fortnight代表兩個(gè)星期，也就是十四天，所以C為正確答案。

【例2】

M: Lisa, you know that Tom was late twice this week.

W: It’s ok, the class is so boring, I was late three times that often and Mark was late six times.

Q: How many times was Tom late?

A) 1 B) 2 C) 3 D) 6

【解析】 Twice 是英語數(shù)字2的代用詞，分清問的是Tom，答案為B。

1. A) Ten years B) Twenty years

C) Forty years D) A hundred years

2. A) 10 years B) 15 years C) 20 years D) 40 years

3. A) 4 B) 8 C) 1 D) 2

4. A) 5 cents B) 10 cents C) 15 cents D) 20 cents

5. A) 25 months B) 5 months

C) 12 months D) 6 months

6. A) $4 B) $25 C) $5 D) $29

7. A) 5 cents B) 15 cents C) 20 cents D) 25 cents

8. A) $0.5 B) $2.50 C) $3 D) $1

9. A) 5:25 B) 5:55 C) 5:40 D) 5:30

10.A) $10 B) $40 C) $30 D) $25

1. 【選A】原文重現(xiàn)

M: Our university will be celebrating its hundredth anniversary next Monday. Shall we go back for a visit?

W: I’d love to. It’s been a decade since we left.

Q: How long ago did they graduate from school?

聽力詞匯擴(kuò)展：

go back 回去 go about 從事，著手做;閑逛

go over 過一遍，復(fù)習(xí) go into 進(jìn)入;投入;調(diào)查

2. 【選C】原文重現(xiàn)

M: I have been working in this school for a score of years.

W: Well, my mum has been working here twice as long as you.

Q: How long has the man been working in that school?

3. 【選D】原文重現(xiàn)

W: What do you think are the chances I’ll get the job?

M: Well, I’m talking to four today. We’ll be hiring half.

Q: How many people will be employed?

聽力詞匯擴(kuò)展：

apply for 提出申請 apply to 向……申請或要求

4. 【選B】原文重現(xiàn)

M: I want to send a telegram to San Francisco. How much does it cost?

W: Five dollars for the first 15 words and a dime for each additional word.

Q: How much will each additional word cost?

5. 【選D】原文重現(xiàn)

W: You’re thinner than you used to be, aren’t you?

M: You bet I am! I’ve been dieting for half a year. I’ve lost 25 pounds and I feel great.

Q: How long has the man been dieting ?

6. 【選C】原文重現(xiàn)

W: I thought this kind of film cost four dollars each roll.

M: It used to, but the price has gone up 25%.

Q: How much does one roll of the film cost now?

聽力詞匯擴(kuò)展：

go up 上升;(物價(jià)等)上漲 go down 下去;(船等)下沉

7. 【選A】原文重現(xiàn)

M: Do I have enough postage on this package ?

W: Let’s see. You already have three-fifteen cent stamps and two twenty-five cent stamps on it .You only need another nickel.

Q: How much else will the man pay for the postage ?

聽力詞匯擴(kuò)展：

pay for 付款 pay back 償還(借款等);回報(bào)

pay off 還清 pay out 付出(款項(xiàng)等)

8. 【選B】原文重現(xiàn)

M: How much are the tickets?

W: They’re one dollar each for the general public, but student tickets are only a quarter.

Q: How much will the man pay for two students ticket and two general public?

9. 【選A】原文重現(xiàn)

W: Please hurry up, my train is leaving at a quarter to six.

M: No problem, Madam. I’ll get you there in five minutes. And fifteen minutes is enough for you to board the station.

Q: What time is it now?

10. 【選B】原文重現(xiàn)

W: Jake, what a nice shirt, where did you get it?

M: I bought it from Carrefour Supermarket. All the man’s clothes are on sale for the National Day. It costs only 20 dollars. I saved a half compared with Wal-mart.

Q: How much is the shirt in Wal-mart?