2015年12月英语四级听力技巧之计算类概述题

2015-06-19 16:34:01来源：网络

　　等值转换题

　　M: These postcards cost 60 cents a dozen.

　　W: Two dozen should certainly do.

　　Q: How many postcards will the man buy?

　　A) 60 B) 12 C) 24 D) 16

　　【解析】第一句话是“声东击西”，60美分一打，问题并不是我们所期待的考多少钱，考价格，而是在问数量，第二句话提到数量，但前面加了pair,意味着要乘以2。除了清楚这些还不够，dozen是英语中数字的代用词，表示12。所以选C。

　　常见的数字计算类提问形式：

　　1. What time…? 5. How far…?

　　2. How much/many…? 6. How often…?

　　3. How long…? 7. How old…?

　　4. When…?

　　先来热热身 (音频暂缺)

　　1. A) 6 B) 15 C) 20 D) 21

　　2. A) 5:00 B) 5:15 C) 5:30 D) 5:45

　　3. A) $ 2 B) $ 20 C) $ 12 D) $ 10

　　4. A) 5:00 B) 5:15 C) 5:30 D) 5:45

　　5. A) in 5 minutes B) in 10 minutes

　　C) in 15 minutes D) in 25 minutes

　　1. 【选D】原文重现

　　M: Tom must be over twenty now.

　　W: I think so, when I left Paris six years ago, he was already fifteen.

　　Q: How old is Tom now?

　　2. 【选B】原文重现 1997.1

　　M: What’s the time for departure?

　　W: 5:30. That only leaves us 15 minutes to go through the customs and check our baggage.

　　Q: At what time did the conversation take place?

　　3. 【选C】原文重现

　　W: Good evening , sir. Why not try our dry beer. Two dollars for each bottle, and twenty for a dozen.

　　M: Well, a dozen is too much for me. Give me a half.

　　Q: How much does the man need to pay?

　　4. 【选C】原文重现

　　W: It’s five already, I suppose the meeting will be postponed to 5:45.

　　M: Well, the secretary said something unexpected happened. The meeting will begin in 30 minutes.

　　Q: When will the meeting begin?

　　5. 【选D】原文重现

　　W: Excuse me, sir. Does the No.1 bus stop here?

　　M: Yes, but the bus only runs every half hour and one just went by five minutes ago.

　　Q: When will the No.1 bus come?

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