《2025年小题狂做九年级英语上册译林版巅峰版》

一、完形填空
(2023·南京玄武一模)Many people argue that the brain is the most important organ in the body. It 1Bwhat we think, what we feel, and what we do all day. 2A, your brain is in charge of keeping your balance, helping you talk, and moving the muscles in your body. When you sleep, however, your brain is 3Cfrom doing most of its daytime tasks. So what exactly does your brain do when you are asleep?
The brain 4Aworking and thinking all night long. If you have to make an important decision, some people might tell you to “sleep on it”. Your brain never shuts down, so it is always busy helping you process information. Sometimes you go to bed facing a difficult decision, you might wake up and know what you should do. This is 5Dyou worked some things out while you were asleep.
Your brain does a lot more than help you make decisions while you are asleep. It 6Duses that time to help you learn and remember information better. 7Bsleep, the brain goes back over new information that you learned during the day. This information is moved from one area of the brain to another to form a long - lasting 8C. So whenever you learn something new, it can be a good idea to get a good night’s rest afterward. It might help you when you need to remember the information later.
When you’re asleep, your brain can also clear out toxins that build up during the day. Toxins are dangerous chemicals that can harm your body. For example, toxins in the brain can 9Amemory loss. When you sleep, your brain acts kind of like a dishwasher. At night, it fills with a liquid that cleans away these harmful toxins. That way, your brain can do all of its 10Btasks the next day. With all of the things that the brain does at night, it’s no wonder that humans spend a third of their lives asleep.

答案： 1. B 提示:conclude 意为“得出结论”;control 意为“控制”;confirm 意为“证明”;contact 意为“联系”。句意:它控制着我们的想法,我们的感受,以及我们整天做的事。
2. A 提示:for example 意为“例如”;as a result 意为“结果”;after all 意为“毕竟”;in all 意为“总的来说”。句意:例如,你的大脑负责保持平衡,帮助你说话,并运动你身体里的肌肉。
3. C 提示:different 意为“不同的”;tired 意为“疲劳的”;free 意为“自由的”;absent 意为“缺席的”。句意:然而,当你睡觉时,你的大脑就不用做大部分的白天任务了。
4. A 提示:keep 意为“保持”;stop 意为“阻止”;consider 意为“考虑”;allow 意为“允许”。keep doing sth. 表示“一直做某事”。句意:大脑整夜都在工作和思考。
5. D 提示:句意:这是因为你在睡着的时候解决了一些事情。
6. D 提示:always 意为“总是”;especially 意为“尤其”;seldom 意为“几乎不”;also 意为“也”。句意:它还利用这段时间来帮助你更好地学习和记住信息。
7. B 提示:句意:在睡眠期间,大脑会回顾你在白天学到的新信息。
8. C 提示:decision 意为“决定”;value 意为“价值”;memory 意为“记忆”;idea 意为“主意”。句意:这些信息从大脑的一个区域转移到另一个区域,形成持久的记忆。
9. A 提示:lead to 意为“导致”;come from 意为“来自”;give out 意为“分发”;insist on 意为“坚持”。句意:例如,大脑中的毒素会导致记忆力减退。
10. B 提示:dangerous 意为“危险的”;important 意为“重要的”;private 意为“隐私的”;missing 意为“错过的”。句意:这样,你的大脑就可以在第二天完成所有重要任务。