Ⅰ 用括号内所给单词的适当形式填空
1. Squirrels like hiding (nut) in autumn so that they can eat them in winter.
2. My desk is covered with all kinds of (notebook) I use for different subjects.
3. [2026 吉林长春期末·改编]We should listen (full) when the teacher is giving a lesson in class.
4. The teacher often tells us that every book is (use) if we put our heart into reading it.
5. If you express your ideas (effective), others will understand you better.
6. Eating too much sugar often (increase) the risk of getting some diseases.
7. [2026 山西太原期中]Allen (recognize) his primary school teacher on the street even though they hadn't met for years.
8. The brave doctor (wound) his hand when he was helping the injured in the accident.

1. nuts 句意为:松鼠喜欢在秋天藏坚果,以便冬天可以食用。根据 them 可知,此处应用复数名词,故填 nuts。
2. notebooks 句意为:我的书桌上摆满了我用于不同科目的各种笔记本。all kinds of 后接可数名词复数,故填 notebooks。
3. fully 句意为:老师在班里上课时我们应该认真听讲。此处修饰动词 listen,应用 full 的副词形式 fully。
4. useful 句意为:老师经常告诉我们,只要用心去读,每一本书都是有用的。此处需要用形容词作表语且表示“有用的”,故填 useful。
5. effectively 句意为:如果你能有效地表达你的想法,别人会更好地理解你。此处修饰动词 express,应用副词,结合句意,故填 effectively。
6. increases 句意为:摄入过多糖分通常会增加患上某些疾病的风险。本句描述客观事实,用一般现在时。主语 Eating too much sugar 是动名词短语,视为第三人称单数,故填 increases。
7. recognized 句意为:艾伦在街上认出了他的小学老师,尽管他们已经多年没见面了。由 hadn't met 和语境可知主句描述过去发生的动作,应用一般过去时,故填 recognized。
8. wounded 句意为:这位勇敢的医生在事故中救助伤者时,手受了伤。由 was helping 可知,主句动作发生在过去,应用一般过去时,故填 wounded。

Ⅱ. 根据汉语提示翻译句子
9. [2026浙江宁波期末·改编]老师把我们班分成了四个小组，为小组讨论做准备。(divide... into...)

10. 海伦通过查阅课本，查明了这个问题的答案。(find out)

11. 我们应该充分发挥我们的大脑的作用来解决这个难题。(make full use of)

12. [2026山东威海期中]奶奶过去常给我讲那些充满回忆的故事。(used to do sth)

13. 我会把老师的话记下来，而不是马上忘记。(instead of doing sth)

9. The teacher divided our class into four groups to prepare for the group discussion.
10. Helen found out the answer to the question by checking the textbook.
11. We should make full use of our brains to solve this difficult problem.
12. Grandma used to tell me the stories full of memories.
13. I will write down the teacher's words instead of forgetting them right away.

短文填空
根据短文内容，用方框中所给词的正确形式填空，使短文完整、正确。
[2025 江西南昌一模·改编]
blood information think different
they memory why store play easy
It's said that using certain skills is just like riding a bike. In other words, once they've been learnt, you never forget 1. . And it's true that while we often forget facts, we can usually jump on a bike and ride away without 2. about it.
But why can you still ride a bike even after not riding one for years? The answer is that skills like riding or 3. an instrument are part of procedural memory. It is a kind of long-term memory that performs 4. procedures. Once learnt completely, they're never forgotten.
This happens because procedural memory and declarative (陈述性的) memory are 5. in different parts of the brain. Declarative memory is responsible for remembering 6. like names, dates, and events from your life. Studies say that the cells (细胞) in the part storing procedural memory cannot 7. lose or get hurt. What's more, some research shows that the flow of 8. in this brain area remains stable, which helps keep the memory traces (记忆痕迹) clear. So procedural 9. isn't erased very often.
Now you know 10. we don't forget how to ride a bicycle. Can you name other skills that you're also unlikely to ever forget?

短文填空·语篇导读 本文主要介绍了为什么程序性记忆很难被忘记。
1. them 根据 once they've been learnt 可知,此处指“它们”,应用 they 的宾格作宾语,故填 them。
2. thinking 句意为:的确,虽然我们经常忘记事实,但我们通常可以毫不犹豫地骑上自行车离开。think about 意为“考虑;思考”,符合语境。without doing sth 意为“不做某事”,故填 thinking。
3. playing play an instrument 意为“演奏乐器”,根据 or 前的 like riding 可知填 playing。
4. different 句意为:它是一种执行不同程序的长期记忆。此处应用形容词作定语,结合语境和所给词可知填 different。
5. stored 句意为:这发生是因为程序性记忆和陈述性记忆被储存在大脑的不同部位。根据下文可知,记忆被储存在大脑里,应用 store。主语与 store 之间是被动关系,因此用被动语态,空前有 are,故填 stored。
6. information 句意为:陈述性记忆负责记住来自你生活中的名字、日期和事件等信息。根据“like names, dates, and events from your life”可知,此处指信息,information 是不可数名词,故填 information。
7. easily 句意为:研究表明,储存程序性记忆部分的细胞不易丢失或损伤。此处应用副词修饰动词且表示“轻易地”,故填 easily。
8. blood 句意为:此外,一些研究表明,该脑区的血流保持稳定,有助于维持记忆痕迹清晰。分析句子结构可知,此处应用名词,结合句意和所给词,故填 blood。
9. memory 句意为:因此程序性记忆不经常被抹去。此处指程序性记忆,由上文可知应用 memory,由 isn't 可知应用单数名词,故填 memory。
10. why 句意为:现在你知道我们为什么不会忘记怎么骑自行车了吧。根据上文可知,此处指为什么不会忘记如何骑自行车,因此用 why 引导宾语从句。