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【题目】(题文)Bad breath (呼吸) is a big problem. You can make people around you feel bad when you’re talking to them.

Why do some people have bad breath? If you don’t brush your teeth, bacteria (细菌) will live in your mouth and between your teeth and make your breath smell (闻起来) bad. Foods like onions can also make bad breath. Smoking (吸烟) is an important reason for bad breath, too.

How can we stop bad breath? Some people say that mouthwash (漱口水) can make bad breath go away, but it isn’t true. Mouthwash only stops bad breath for a short time. Some people also say that brushing your teeth can stop bad breath. The fact (事实) is that most people only brush their teeth for 30 to 45 seconds and it doesn’t work. To clean all of your teeth, you should brush for about 2 minutes twice a day.

If you don’t want to have bad breath, make sure you’re looking after your teeth and mouth well.

根据短文内容,完成表格。

Why do some people have bad breath?

They don’t(小题1 and leave bacteria in their mouth and between their teeth. They eat foods like (小题2.They (小题3.

How can we stop bad breath?

Mouthwash can only stop bad breath for(小题4.We should brush our teeth for about (小题5 twice a day.

【答案】

1】【1brush their teeth

2】【2onions

3】【3smoke

4】【4a short time

5】【52 minutes

【解析】

本文介绍了人们为什么会有口臭,如何除去口臭。

1】【1根据If you don’t brush your teeth, bacteria (细菌) will live in your mouth and between your teeth and make your breath smell (闻起来) bad.可知你不刷牙,细菌留在嘴里,在牙齿之间,故为brush their teeth。

2】【2根据Foods like onions can also make bad breath. 可知像洋葱这样的食物也会使你有口臭,故为onions。

3】【3根据Smoking (吸烟) is an important reason for bad breath, too.可知吸烟也会使你有口臭,故为smoke。

4】【4根据Mouthwash only stops bad breath for a short time. 可知漱口只能在短时间内阻止口臭,故为a short time

5】【5根据To clean all of your teeth, you should brush for about 2 minutes twice a day. 可知一天刷牙两次,每次大约2分钟,故为2 minutes。

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