成人英语三级考试内容包括阅读理解、词语用法与语法结构、挑错、完形填空和英汉互译五部分。为了帮助大家高效备考2020年成人英语三级考试，顺利获得成人本科学士学位证书，帮考网为大家分享2020年成人英语三级考试(PETS3)教材笔记的相关内容，以供参考。

PETS3教材笔记(五)

Subjects

常用句子

What courses are you planning to take?你打算修些什么课程?

I\'m thinking of taking the course in modern American literature.我在考虑选修现代美国文学。

What field do you major in?你主修哪个方面?

I major in science.我主修自然科学。

What\'s your major?你的主修科目是什么?

I take world history as my major.我以世界历史为我的主修专业。

What subject are you studying?你学的是什么专业?

I\'m doing modern languages.我在学现代语言。

What did you specialize in?你主修什么?

In college I specialize in organic chemistry.在学院里我主修有机化学。

I expect to take the linguistic course.我将修语言学课程。

I\'m an economics major.我是经济学专业的学生。

I\'m going to attend the lectures given by Prof.Johnson.我打算去听约翰逊教授的讲座。

I\'m going to Harvard University to do postgraduate work in medicine.

我打算去哈佛大学读医学研究生。

I\'m taking economics and mathematics.我在攻读经济学和数学。

15.Popular Science

常用句子

When we heat anything，It expands.当我们给物体加热它就膨胀。

This wire inside an electric lamp is not made of copper but it is made of tungsten.

电灯里面的细丝不是铜丝而是钨丝。  Light travels very fast.It moves at 186，300 miles a second，that is 300，000 kilometers a second

光速很快，每秒可行十八万六千三百英里，即三十万公里。

A ray of light usually travels in a straight line;but sometimes it bends.It leaves the air and goes into the glass，then it bends.一束光线通常走直线，但有时也弯曲，当离开空气进入玻璃时，它就弯曲。

Hydrogen burns easily in oxygen or in air.氢气在氧气或空气中易燃。

The earth is one of the nine planets.地球是九大行星之一。

Each of the nine planets turns on its own axis.They all go around the sun the same way.

九大行星都自转，它们又都围着太阳按同一方向转动。

Why does the earth always move round the sun and not fly off into cold space?The sun\'s gravitation gives the answer为什么地球一直围太阳转而脱离不到太空去呢?太阳的牵引力能解释这个问题。

A vacuum is a space with nothing in it.真空是指不包含任何东西的空间。

Aristotle said that heavy things fall faster than light things，but he was wrong.

亚里士多德说重的物体比轻的物体降落快，但他错了。

Some countries have large numbers of earthquakes.Japan is one of them.

有些国家地震频繁。日本是其中之一。

I\'m very poor at physics, but Kate is good at it.我对物理一窍不通，但凯特很在行。

I don\'t like electricity，but I\'m interested in the law of universal gravitation.

我讨厌电学，但我对万有引力定律感兴趣。

Which is faster，sound or light?哪一个快，声还是光?

I think physics is the most important subject.我认为物理学是最重要的科目。

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