题目内容
On the international market, the price of petroleum has been falling down, which is now _____ it used to be.
A.as one third as B.one third as much as
C.one third more than D.as one third much as
B
【解析】
试题分析:考查倍数表达法。本题中的倍数是分数的形式one third三分之一;倍数表达有四种:1. “A+倍数+形容词或副词的比较级+than+B”, 2.“A+倍数+as+形容词或副词的原级+as+B”, 3. “A+倍数+the size/height/length/width, etc+of+B”, 4. “……times+what+从句”。本题使用了第2种;句意:在国际市场上,原油的价格已经下降了,现在的几个是原来的3分之一。故B正确。
考点:考查倍数表达法
点评:倍数表达要牢记,倍数表达法是高中英语教学的重点,也是历届高考的热点。当我们要表达甲是乙的几倍时,通常用句型来表示:
1. “A+倍数+形容词或副词的比较级+than+B”,表示“A比B大(长、高、宽等)多少倍”。如:
This rope is twice longer than that one. 这根绳子是那根绳子的两倍长(比那根绳子长一倍)。
2.“A+倍数+as+形容词或副词的原级+as+B”,表示“A正好是B的多少倍”。如:
Asia is four times as large as Europe. 亚洲的面积是欧洲的四倍。
3. “A+倍数+the size/height/length/width, etc+of+B”,表示“A正好是B的多少倍”。如:
This street is four times the length of that one. 这条街是那条街的四倍长。
4. “……times+what+从句”。如:
The production is now three times what it was ten years ago. 现在的产量比十年前增加了两倍。
短文改错 此题要求改正所给短文中的错误。对标有题号的每一行做出判断:如无错误,在该行右边横线上画一个勾:(√)如有错误(每行只有一个错误),则按写列情况改正: 该行多一个词:把多余的词用斜线划掉,在该行右边横线上写出该词,并也用斜线划掉。 该行缺一个词:在缺词处加一个漏字符号。在该行右边横线上写出该加的词。 该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。 注意:原行没有错的不要改。
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_____________to somebody,a British person often shakes hands with the stranger.
A.Introducing |
B.To introduce |
C.To be int.roduced |
D.On being introduced。 |