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暑假预习Unit 4 Our Memory
Section B
【预习导航】
【重要词汇】
英文单词 音标 词性 中文释义
boost /bu st/ v. 提升，增强
improve / m pru v/ v. 改善，提高
technique /tek ni k/ n. 技巧，方法
comprehension / k mpr hen n/ n. 理解，阅读理解
prior / pra (r)/ adj. 先前的，已有的
short-term / t t m/ adj. 短期的
long-term / l t m/ adj. 长期的
ability / b l ti/ n. 能力
enter / ent (r)/ v. 进入
clever / klev (r)/ adj. 巧妙的；聪明的
fail /fe l/ v. 失败，未能（做）
detail / di te l/ n. 细节
summary / s m ri/ n. 总结，概要
passage / p s d / n. 段落，短文
review /r vju / v.&n. 复习；回顾
likely / la kli/ adj. 有可能的
wear out /we a t/ v. 短语 使疲惫；耗尽
organize / ɡ na z/ v. 整理，梳理
sense /sens/ n. 感官，感觉
image / m d / n. 图像，画面
graph /ɡrɑ f/ n. 图表，曲线图
mind map /ma nd m p/ n. 思维导图
film /f lm/ n. 电影；画面
recorded /r k d d/ adj. 录制的
effective / fekt v/ adj. 有效的
engine / end n/ n. 发动机，引擎
fuel / fju l/ n. 燃料
【重要短语】
短语 中文释义
boost one’s memory 提升记忆力
activate prior knowledge 激活已有知识
short-term memory 短时记忆
long-term memory 长时记忆
make sure 确保，保证
memory techniques 记忆技巧
fail to do sth. 没能做某事
write down key points 记下要点
after all 毕竟
use it or lose it 不用则废（谚语）
the + 比较级，the + 比较级 越……，就越……
wear out your brain 使大脑过度疲劳
take a break 休息片刻
make use of 利用
mind maps 思维导图
in addition 此外，另外
last but not least 最后同样重要的一点
organize one’s memories 梳理整理记忆
【重要句型解析】
句型 1 It is + adj. + to do sth. 形式主语（高频考点）
结构：It + be + 形容词 + to do sth. 做某事是…… 的
课文原句：
it is important to understand how memory works.
翻译：理解记忆的运作原理十分重要。
Bad sleep makes it harder for new information to enter your long-term memory.
翻译：糟糕的睡眠会让新信息更难转化为长时记忆。
仿写：It is useful to take notes when reading articles.
句型 2 fail to do sth. 未能做成某事
原句：you might fail to remember all the details.
翻译：你可能无法记住全部细节。
仿写：He failed to memorize all the new words.
句型 3 The + 比较级，the + 比较级 越…… 越……
原句：The more you review what you learn, the more likely you will remember it.
翻译：复习所学内容越多，你记住它的可能性就越大。
仿写：The more you use your brain, the better your memory will be.
句型 4 make it + adj. + for sb. to do sth. 使某人做某事变得……
结构：make + 形式宾语 it + 形容词 + for sb. + to do
原句：Bad sleep makes it harder for new information to enter your long-term memory.
仿写：Taking notes makes it easier for us to remember key points.
句型 5 比喻句式 A is like B …… 就像……
原句：Your brain needs food like an engine needs fuel.
翻译：大脑需要营养，就像发动机需要燃料一样。
句型 6 Last but not least, ... 写作万能过渡句（作文加分）
含义：最后，同样重要的一点是……
用法：用于分点论述最后一条观点前
例句：Last but not least, we should sleep well to improve memory.
【重要语法解析】
1. 宾语从句（how 引导宾语从句）
原句：understand how memory works
解析：how 引导宾语从句，作 understand 的宾语，从句必须使用陈述语序
拓展同类句型：
I don’t know how memory enters long-term storage.
2. 不定式作真正主语 / 真正宾语
（1）It is + adj. + to do（真正主语）
it 只是形式主语，后面 to do 才是句子真正的主语。
（2）make it + adj. + for sb. to do（形式宾语）
it 指代后面的 to do 不定式，避免句子头重脚轻。
例：Exercise makes it easy to boost our memory.
3. “the + 比较级，the + 比较级” 双重比较结构
结构公式：The + 形容词 / 副词比较级 + 简单句，the + 比较级 + 简单句
课文例句：The more you review, the more likely you remember.
考点：前后都必须用比较级，不能混用原级。
4. 情态动词 may/might 表推测（可能、也许）
you might fail to remember all the details.
might 语气比 may 更委婉，表 “有可能、或许”。
5. 动名词作介词宾语
by + doing 表示 “通过某种方式”
原文：by using some clever memory techniques；by discussing it with others
解析：by 是介词，后面动词必须改为 doing 形式。
【课堂检测】
一、单项选择
1．The weather ________ colder and colder when winter comes.
A．get B．gets C．getting
2．Could you tell me ________ I want to buy some cookies.
A．where is the supermarket
B．where the supermarket is
C．where was the supermarket
3．He failed the exam. That is ________ he didn’t review lessons carefully.
A．why B．because C．so
4．It is easier ________ short articles than ________ long passages.
A．to read; to write B．read; write C．reading; writing
5．________ you check your notes, ________ fewer mistakes you’ll make.
A．More; the B．The more; the C．The much; the more
6．________ English every day helps us improve quickly.
A．Speak B．Speaking C．To speaking
7．I’ve ________ my ink, so I need to buy another bottle.
A．run out B．run out of C．ran out of
二、单词拼写
8．When you are in a new place, you should ________ (安置；使处于) yourself carefully.
9．It’s common to feel ________ (悲伤) when you lose something important.
10．Don’t ________ (用完；耗尽) all your energy too early in the game.
11．He didn’t ________ (作出反应；回应) to my message at all.
12．Please don’t ________ (弄乱) the papers on my desk.
13．You should ________ (复述) the story in your own words.
14．Can you ________ (记忆；记住) all these new words in a week
15．Let’s ________ (仔细查看；经历) the plan step by step.
16．You must ________ (记住；记在心中) these safety rules.
17．Can you give me a ________ (实例；事例) to explain your idea
【能力提升】
三、阅读理解
阅读短文，从每题所给的A、B、C、D四个选项中选出最佳答案。
The word “kai he” (开盒), first from online game groups, has become a hot word on Chinese internet. It means the bad act of showing others’ personal information, like real names, home addresses or phone numbers, in illegal ways. This often happens because of online fights or conflicts between fans. It has made many people worry about privacy protection and online violence.
In 2023, a well-known case about a teenager spread quickly online. The teen was said to use foreign databases to “kai he” on strangers. This made the public very angry. The case showed that more young people are taking part in online bullying. Some kids are the ones doing the bad things, while others are the victims (受害者).
Law experts say “kai he” breaks China’s Personal Information Protection Law. People who organize or join such acts may face criminal punishment. For serious cases, they could even stay in prison for up to seven years.
The word “kai he” tells us: what you do online has real-world results. Everyone must be responsible for what they do on the internet.
18．What does “kai he” mean according to the passage
A．Sharing others’ personal information illegally.
B．Fighting with other fans online.
C．Protecting people’s personal information.
D．Using foreign databases to study.
19．Why does “kai he” often happen
A．To protect privacy.
B．Because of online fights or conflicts.
C．To spread positive information.
D．Because people want to make friends.
20．What can we learn from the passage
A．“Kai he” is a safe way to solve conflicts.
B．Teenagers are never the victims of “kai he”.
C．“Kai he” may lead to criminal punishment.
D．What you do online has no real-world influence.
21．What is the main purpose of the passage
A．To introduce a popular online game.
B．To warn people against the harm of “kai he”.
C．To teach people how to protect their personal information.
D．To show the fun of online activities.
四、短文填空
We know that people’s memory 22 (get) worse as they grow older. So we need some good ways 23 (improve) our memory.
First, it is easier to remember a summary 24 every single word in a passage. Second, review what you learn often. 25 more you review, the better you will remember things.
Many memory skills can be found 26 books or online. When you learn new words, don’t panic 27 you forget them sometimes. I 28 (use) to forget words quickly, but now I can keep them in mind well.
Listening to recordings is also 29 useful way. It helps a lot. In 30 (I) case, these methods have brought me great changes. I believe everyone can become good at 31 (remember) things with proper skills.
/ 让教学更有效 高效备考 | 英语学科
试卷第1页，共3页
试卷第1页，共3页
参考答案
一、1．B2．B3．B4．A5．B6．B7．B
二、8．position9．sad10．run out of11．react12．mix up13．retell14．memorize15．go through
16．keep in mind17．case
三、18．A 19．B 20．C 21．B
四、22．gets 23．to improve 24．than 25．The 26．in 27．if/when 28．used 29．a 30．my 31．remembering

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