小编给你介绍ACT阅读数字题三种题型

   　做ACT阅读的数字题，ACT阅读数字题常见的有三类：

　　1. 四个数字挑一个符合题干要求的

　　2. 做简单的加减乘除运算的

　　3. 取区间内的数字

　　首先我们先来看最简单的那种：

　　1. 四个数字哪个符合要求的

　　官方指南P187页-39题

　　39. The author statesthat the best illustration of dinosaurs’ capability is their dominance of theearth for:

　　A. 100,000 years

　　B. 5 million years

　　C. 70 million years

　　D. 100 million years

　　解析：这道题同学们可以用名词”dominance of the earth”来进行段首定位，可以找到P186lines 73-77

　　The remarkable thing about dinosaurs is not that they became extinct, but that they dominated the earth for so long. Dinosaurs held sway for 100million years while mammals, all the while, lived as small animals inthe interstices of their world. 其中hold sway这个短语大家要记牢，是“主宰”的意思，等同于dominate.

　　所以，正确答案是D

　　2. 做简单的加减乘除运算的

　　大家看官方指南的P325页-23题，这道题细心的同学能够发现，题干里用到了“infer”这个词，这说明这道数字题——没!那!么!简!单!

　　23. It can be reasonably inferred that the author believes StarTrek first became a success in:

　　A. 1966

　　B. 1969

　　C. 1971

　　D. 1977

　　所以，果不出所料，这道题，需要你具备小学数学知识，那就是加加减减。请看原文～

　　P324 lines 5-9

　　Star Trek languished for two and a half years before being canceled as a ratings flop in January1969.

　　Two years later, Star Trek somehow had captured the imagination and viewer loyalty of millions of Americans who “discovered” the show anew in syndicated reruns.

　　1969+2=1971，正确答案是C

　　再来个需要除法的，是不是把你们难倒了??效果达到了。

　　请看考卷67C的第18题

　　18. In the passage,Gomes indicates that of the wood cut in the Amazon rain forest each year,approximately how much wood is wasted?

　　F. One-fourth G. One-third

　　H. One-half J. Two-thirds

　　以下是原文部分，站稳。67C–socialscience

　　lines 25-27

　　“Officially, there are 30 million cubic meters of wood cut in the Amazonannually,”Gomes says. “Twenty million of this is wasted– saw dust, scraps,unwanted wood left to rot.

　　所以，正确答案是J

　　最后，我们再看个取区间数字的：

　　3. 取区间内的数字

　　63F -37

　　37. Suppose that a scientist was exactly repeating Glick’s experiments as described in the passage. Under which of the following conditions would the scientist reasonably expect to find the most insects?

　　A. At 210 feet with a7 mph wind

　　B. At 230 feet with a12 mph wind

　　C. At 240 feet withno measurable wind

　　D. At 310 feet with a6 mph wind

　　以下是原文：

　　lines 58-61

　　At 200 feet he founda great number and diversity of insects. He caught by far the most when wind velocities were between five and eight miles an hour.

　　正确答案是A

　　以上整理的就是ACT阅读数字题三种题型，希望对考生们有帮助。