2026年初中必刷题八年级英语上册沪教版第91页答案
You may use your phone to remember some perfect moments in your life. But before you do this, here's a(n)
1
C
finding that photo-takers need to know: Taking photos is not the perfect memory-storage(记忆储存)tool.
2
A
, taking too many pictures could harm the brain's
3
C
to keep memories, according to Elizabeth Loftus, a psychological(心理学的)science professor at the University of California. So you may get the photo
4
B
kind of lose some memories.
It works in two ways. Loftus explains, "We
5
A
let go of the duty of remembering moments, or we're so distracted(使分心)by the process of taking a photo."
Similarly, if you write down someone's phone number, you're less likely to remember it at any time
6
C
your brain tells you there's just no need.
But photo-takers don't need to
7
B
. Here are some tips.
Take a few good pictures, then put down the phone. If your goal is to remember a special trip or event,
8
C
the time with your camera is necessary.
Have someone else take the photos. Ask a friend or a family member to take photos for you at important events so you can
9
A
enjoy the activity.
10
D
your photos regularly. Photos are a useful tool for memory keeping only if we spend time looking through photos, but not every one can do that.
(
)1. A. surprised B. excited
C. surprising D. exciting
(
)2. A. In fact B. At first
C. In short D. At times
(
)3. A. advantage B. health
C. ability D. activity
(
)4. A. or B. but
C. however D. so
(
)5. A. either B. whether
C. none D. neither
(
)6. A. unless B. until
C. because D. although
(
)7. A. think over B. feel down
C. take care D. try out
(
)8. A. warning B. regretting
C. reducing D. spending
(
)9. A. fully B. angrily
C. suddenly D. politely
(
)10. A. Take away B. Work out
C. Put away D. Look at

答案

完形填空·语篇导读 本文主要介绍了拍照可能会损害大脑储存记忆的能力,并提出了一些解决方法。
快速对答案
1—5 C A C B A
6—10 C B C A D
1. C 句意为:但在你这样做之前,拍照者需要知道一个令人惊讶的发现:拍照并不是完美的记忆储存工具。根据空前的 But 及语境可知,此处表示“令人惊讶的”,且设空处修饰事物,故选 C 项。
2. A 空后描述的是一个事实,in fact 意为“事实上”,符合语境。故选 A 项。
3. C 根据 harm the brain's 以及 keep memories 可知,此处表示损害大脑保持记忆的能力。ability 意为“能力”,故选 C 项。
4. B 句意为:所以你可能会得到照片,但稍微失去一些记忆。设空前后内容之间为转折关系,且空后无逗号,应用 but。故选 B 项。
5. A “either... or...”意为“要么……要么……”,符合语境。故选 A 项。
6. C 句意为:同样,如果你写下某人的电话号码,你就不太可能在任何时候记住它,因为你的大脑告诉你根本没有必要。设空前后内容之间为因果关系,且空后表原因,应用 because 引导原因状语从句。故选 C 项。
知识拓展
fully 的形容词形式为 full,意为“满的;满是……的”。
温馨提示
含有由“either... or...”连接的两个并列的主语的句子的谓语动词遵循“就近原则”。
7. B 后文描述了解决问题的方法,故此处表示不需要沮丧。故选 B 项。
8. C 句意为:如果你的目标是记住一次特殊的旅行或活动,那么减少带相机的时间是必要的。根据语境,故选 C 项。
9. A 句意为:请朋友或家人在重要活动中为你拍照,这样你就可以充分享受活动。fully 意为“完全地”,符合语境。故选 A 项。
10. D 根据下一句可知,此处指定期看你的照片。look at 意为“看”,故选 D 项。

解析

【分析】
首先通读全文,把握主旨:本文围绕“拍照可能损害大脑储存记忆的能力”展开,给出相关实用建议。解题时需结合上下文语境、词义辨析、固定搭配及语篇逻辑关系,逐个分析选项,排除不符合语境的答案,最终选出正确选项。
【解析】
1. 修饰事物“finding”(发现)需用-ing形式的形容词,surprising表示“令人惊讶的”,符合语境,故选C。
2. 空后是对上文观点的事实补充,in fact意为“事实上”,符合逻辑,故选A。
3. 此处指大脑保持记忆的“能力”,ability符合语境,故选C。
4. 前后内容为转折关系,且空后无逗号,用but连接,故选B。
5. 固定搭配either...or...意为“要么……要么……”,符合语境,故选A。
6. 空后是前文“不太可能记住号码”的原因,用because引导原因状语从句,故选C。
7. 后文给出解决方法,此处表示无需沮丧,feel down意为“沮丧”,符合语境,故选B。
8. 此处指减少使用相机的时间,reducing符合语境,故选C。
9. 此处指充分享受活动,fully意为“充分地”,符合语境,故选A。
10. 此处指定期看照片,look at意为“看”,符合语境,故选D。
【答案】
1—5 C A C B A;6—10 C B C A D
【知识点】
完形填空词义辨析、固定搭配、语篇逻辑关系
【点评】
本文贴近学生生活,围绕日常拍照与记忆的关系展开,考察初中阶段核心词汇、固定搭配及语篇逻辑,解题需结合上下文语境分析,难度适中。
【难度系数】
0.6
答案 11—15
Have you ever forgotten where your socks are when you wake up in the morning? Can you remember what you ate for lunch a week ago?
B
11
But now you should be thankful.
Scientists from the University of Toronto found that forgetting is actually a key part of learning. Clearing out unnecessary information can help our brains work better.
A
12
Scientists say that this may have something to do with the environment we live in.
D
13
For example, a supermarket cashier (收银员) meets many people every day and will probably only remember them for a short time. But a designer who often meets his or her customers will remember longer.
That's because our brains keep making new neurons (神经元) from stem cells (干细胞), said Paul Frankland, a professor at the University of Toronto. There is a special area in our brains called the hippocampus (海马体).
C
14
When new neurons go into the hippocampus, they renew our old memories.
However, sleep has a great influence on our memories.
E
15
Sleep helps the brain store and keep new facts and information, said Matthew Walker from the University of California.
A. What kind of information is unnecessary?
B. You may think that being forgetful is not a good thing.
C. It is important for us when we learn and remember things.
D. In an environment that is always changing, our brains may require us to remember less.
E. When we don't have enough sleep, we may have a hard time remembering new information.

答案

阅读还原·语篇导读 本文主要介绍了科学家的一个发现。
快速对答案
11—15 B A D C E
11. B 根据“But now you should be thankful. ”可知空处应该是和“心存感激”相反的内容。选项B(你可能认为健忘不是一件好事。)符合语境。
12. A 根据语境可知选项A(哪种信息是不必要的?)符合题意,空前的 unnecessary information 为提示信息。
13. D 根据“Scientists say that this may have something to do with the environment we live in. ”可知,此处讲述的是环境的影响。选项D(在一个总是变化的环境中,我们的大脑可能会要求我们记住更少。)符合语境。
14. C 根据“There is a special area in our brains called the hippocampus. ”可知此处说的是大脑里的海马体,选项C(当我们学习和记忆事物时,它对我们很重要。)符合语境。
15. E 根据“However, sleep has a great influence on our memories. ”可知此处说的是睡眠对记忆力有很大的影响。选项E(当我们没有足够的睡眠时,我们可能很难记住新的信息。)符合语境。

解析

【分析】本题为英语阅读还原题,解题思路是先通读全文把握主旨(介绍健忘是大脑学习的关键,清除不必要信息利于大脑工作),再结合空格前后的语境、关键词、逻辑关系(如转折、举例、指代等)匹配对应选项:11空后有转折词but,需找与“心存感激”相反的内容;12空前有“unnecessary information”关键词,需找呼应该短语的选项;13空前提及“环境”,需找与环境影响相关的选项;14空前介绍“海马体”,需找描述其作用的选项;15空前说睡眠对记忆的影响,需找具体说明睡眠影响的选项。
【解析】11. 根据空格后转折句“But now you should be thankful”,可知空格处应表达对健忘的负面看法,选项B“你可能认为健忘不是一件好事”符合语境;12. 空格前提到“unnecessary information”,选项A“哪种信息是不必要的”与该关键词直接呼应,符合题意;13. 空格前指出与“环境”有关,选项D“在不断变化的环境中,我们的大脑可能要求我们记住更少”对应环境对记忆的影响,符合逻辑;14. 空格前介绍大脑中的“海马体”,选项C“当我们学习和记忆事物时,它对我们很重要”承接海马体的功能,符合语境;15. 空格前说明睡眠对记忆有很大影响,选项E“当我们没有足够的睡眠时,我们可能很难记住新的信息”具体阐述睡眠的影响,符合要求。
【答案】11—15 B A D C E
【知识点】英语阅读还原、语篇语境匹配、上下文逻辑分析
【点评】本题考查英语阅读还原能力,要求学生结合语篇上下文的关键词、逻辑关系(转折、举例等)选择合适的句子,难度适中,是初中英语常见题型,能有效考查学生的语篇理解能力。
【难度系数】0.5