英语写作精讲精练：上下文铺陈优质表达

英语写作精讲精练：上下文铺陈优质表达Context-based study

Passage 1:

Originally named after the Roman goddess of love, the planet Venus also used to be known as the morning star and the evening star because it shines so brightly that it is visible on Earth even when the Sun is only partially visible in the morning and the evening.

Why does Venus shine so brightly? One reason is certainly because Venus is so close to Earth; it is, in fact, the closest planet to Earth. However, its proximity to Earth is not the only reason that Venus appears to shine so brightly. Another reason that Venus shines so brightly is that it is covered in thick white clouds that reflect sunlight off of them.

For quite some time, all that we have been able to see of Venus is the thick clouds that surround it, and little else was known of the planet itself. Dozens of space probes were sent to Venus in the last part of the twentieth century, and most of them were destroyed before they were able to send back information about Venus's surface. One probe, however, did manage to transmit some messages before it, too, failed.

From this one partially successful probe, numerous amazing facts about Venus have been learned. The thick clouds that cover Venus, for example, are made of sulfuric acid rather than oxygen, and these thick clouds never part to let any sunshine in at all. Most amazingly, the temperature on Venus is extremely hot, somewhere around 900 degrees Fahrenheit.

Passage 2:

It was really surprising to scientists when they found out that Venus was so hot because the clouds around Venus reflect almost all the light from the Sun back into space. The small amount of sunlight that's able to filter through the clouds doesn't seem like anywhere near enough light to make the temperature on Venus so high. Instead, because it's always so cloudy on the surface of Venus, the temperature should be rather cool.

You might think that the temperature on Venus is so hot because Venus is so close to the Sun, but this isn't really a good explanation for the heat on Venus. The temperature on Venus is even hotter than the temperature on Mercury, which is closer than Venus to the Sun, so the proximity of Venus to the Sun doesn't explain the high temperature on Venus

Scientists are still not certain why the temperature on Venus is so high, but one possible explanation is Venus's carbon dioxide atmosphere. The very dense atmosphere on Venus is almost entirely carbon dioxide. This carbon dioxide may create a barrier that traps any heat that gets through beneath it and doesn't let it escape.

Word 是学生和职场人士最常用的一款办公软件之一，99.99%的人知道它，但其实，这个软件背后，还有一大批隐藏技能你不知道。掌握他们，你将开启新世界的大门。

Tab+Enter,在编过号以后，会自动编号段落

Ctrl + D调出字体栏，配合Tab+Enter全键盘操作吧

Ctrl + L 左对齐，Ctrl + R 右对齐，Ctrl + E 居中

Ctrl + F查找，Ctrl + H 替换。然后关于替换，里面又大有学问！

有时候Word文档中有许多多余的空行需要删除，这个时候我们可以完全可以用“查找替换”来轻松解决。打开“编辑”菜单中的“替换”对话框，把光标定位在“查找内容”输入框中，单击“高级”按钮，选择“特殊字符”中的“段落标记”两次，在输入框中会显示“^P^P”，然后在“替换为”输入框中用上面的方法插入一个“段落标记”(一个“^P”)，再按下“全部替换”按钮。这样多余的空行就会被删除。

Ctrl + Z是撤销，那还原呢？就是Ctrl + Y，撤销上一步撤销！

比如我输入abc, 按一下F4, 就会自动再输入一遍abc