Question

【题目】How to clean the keyboard

Turn off your laptop before you do any cleaning. Even though you won’t be putting water directly onto your laptop, you should turn off the power to make sure nothing gets damaged if a little moisture does get inside.

Turn off your laptop before you do any cleaning. Even though you won’t be putting water directly onto your laptop, you should turn off the power to make sure nothing gets damaged if a little moisture does get inside.

Turn the laptop upside down and gently tap or shake it. This will remove big pieces of dirt, crumps (碎屑) or other debris (碎片) that’s hiding in your keyboard.

Tip: It may help to spread a towel under the laptop before you shake it, to make cleanup easier.

Turn the laptop upside down and gently tap or shake it. This will remove big pieces of dirt, crumps (碎屑) or other debris (碎片) that’s hiding in your keyboard.

Tip: It may help to spread a towel under the laptop before you shake it, to make cleanup easier.

Spay between the keys with compressed air to remove dust. The air of the force will blow the dust that’s trapped between and under the keys.

Spay between the keys with compressed air to remove dust. The air of the force will blow the dust that’s trapped between and under the keys.

Remove dirt with a cotton ball and alcohol (酒精). Alcohol evaporates (蒸发)quickly, making it a safe alternative to using water on your laptop. Alcohol is especially good at removing the dirt left by your fingers. In addition, alcohol is good at removing germs (细菌).

Remove dirt with a cotton ball and alcohol (酒精). Alcohol evaporates (蒸发)quickly, making it a safe alternative to using water on your laptop. Alcohol is especially good at removing the dirt left by your fingers. In addition, alcohol is good at removing germs (细菌).

【1】To remove big pieces of dust in our keyboard, we can ________.

A. put the keyboard under the tap and wash it

B. shake the laptop hard until the dirt falls out

C. turn the laptop upside down and gently shake it

D. remove the dirt with a cotton ball and alcohol

【2】Using alcohol is safer than using water on keyboard because ________.

A. alcohol can remove germsB. alcohol can disappear faster when it is used

C. alcohol can protect our fingersD. alcohol is good for cleaning oil

【3】Which of the following is NOT mentioned in the steps?

A. What should we do before cleaning.

B. How to remove big pieces of dirt.

C. How to remove the dust between the keys.

D. How should we clean the screen.

Answer 1

【答案】

【1】C

【2】B

【3】D

【解析】

本文介绍了如何清洁键盘的方法和注意事项。介绍了：清洁前我们应该做什么？如何清除大块污垢。如何清除键盘之间的灰尘。

【1】细节理解题。根据Turn the laptop upside down and gently tap or shake it. This will remove big pieces of dirt, crumps (碎屑) or other debris (碎片) that’s hiding in your keyboard. 可知，把笔记本翻过来，轻轻地敲击或摇动。这将清除隐藏在键盘中的大块污垢、碎屑或其他碎片。故选C。

【2】细节理解题。由句子Alcohol evaporates (蒸发)quickly, making it a safe alternative to using water on your laptop. 酒精蒸发得很快，这使得它成为一种安全的替代方法，而不是在你的笔记本电脑上用水。可知，使用酒精比使用键盘上的水更安全，因为酒精在使用后挥发得更快。故选B。

【3】题干的意思是：步骤中没有提到以下哪项？由句子Turn off your laptop before you do any cleaning. 在你做任何清洁之前，关掉你的笔记本电脑。可知，提到了清洁前我们应该做什么？因此A正确；根据Turn the laptop upside down and gently tap or shake it. This will remove big pieces of dirt, crumps (碎屑) or other debris (碎片) that’s hiding in your keyboard. 把笔记本翻过来，轻轻地敲击或摇动。这将清除隐藏在键盘中的大块污垢、碎屑或其他碎片。可知，提到了如何清除大块污垢。因此B正确；由句子Spay between the keys with compressed air to remove dust. The air of the force will blow the dust that’s trapped between and under the keys. 用压缩空气清除键盘之间的灰尘。强劲的空气会吹走键盘之间和键盘下面的灰尘。可知，提到了如何清除键盘之间的灰尘。所以C正确；只有选项D我们应该如何清洁屏幕。在文中没有提到。故选D。

用细节定位法来做细节理解题。

细节理解题属直接解答性问题，是阅读理解题中最简单的一种，多数属中低难度的送分题。但由于中考所占的比例很大，应特别引起注意。

事实和细节题的命题特点是：把某词语、某个句子或某具体事实用不同于原文的另一方式或句型表达，即同义改写。解答这类题的窍门是：A)注意掌握英语的多种表达法；B）正确分析词语在句中的作用；C）熟练运用英语的句型转换；D）读懂题干所提出的问题，并准确地找到文中涉及该问题的句子。

做细节题具体方法与步骤如下：

略读材料,大概了解原文，掌握中心或主旨。

按文章的体裁，作者写作的组织模式及有关的信息词，如for example，first，second…等预测应该到何处寻找自己所需要的事实。

将自己精力放在寻找你所需要的细节上，快速通篇跳读，眼睛自左至右，自上而下呈Z形扫视，直到找到细节出处，待找到含细节句子时，放慢速度，仔细核对比较内容，直至找到答案。