防灾减灾手抄报2023年中考英语新热点时文阅读-科学新知
题型 | 主要内容 | |
1 | 阅读理解 | 介绍了中国数字化的发展，数字化给中国人民的生活带来非常大的便利，中国也在促进5G通信技术的发展。 |
2 | 阅读理解 | 讲述了我们所经历的四个睡眠阶段。 |
3 | 阅读理解 | 讲述了以前人们都认为鱼类的记忆只能保持7秒钟，但是实验表明其实它们可以有长达12天的记忆，要比以前人们想的聪明得多。 |
4 | 阅读理解 | 解释了“衣服湿了颜会变深”这一现象。 |
5 | 阅读理解 | 解释了为什么我们对智能手机如此着迷，却很容易对学习感到厌倦。 |
01
（2022·河北·衡水滨湖新区志臻中学一模）Five years is a rather short time in the long histor
y of China. But for digital (数字的) development, a lot of changes have taken place in many aspects of our life.
Nowadays, it’s normal for people to communicate on WeChat, the most popular mobile social media platform in China. People take less cash (现金) with them because most of the stores and hotels accept WeChat Pay and Alipay.
In China, holding a mobile phone means having the world in your hands. You can shop, travel, communicate, have fun by using a mobile phone, and all of these tasks can be completed with a few finger taps. Without mobile phones, life would seem dull.
By the end of 2016, there were 695 million mobile phone users in China, an increase of 12 percent on year-on-year basis. The average mobile Internet data traffic reached 172 megabytes per month, which was far more than the global average.
At the two sessions (两会), Premier Li Keqiang pointed out that in 2017 the speed of mobile network would be increased and the cost would be reduced greatly. Mobile rates for domestic roaming (国内漫游) and long distance calls would be cancelled (取消).
Meanwhile, the TD-LTE 4G communication technology developed mainly in China has been accepted and widely used across the world.
In 2020, China’s 5G network is in service. It helps China’s mobile telecommunication overtake (反超) the international community’s.
1．People take less cash with them because ________.
A．cash isn’t useful any more B．it’s easier to use online pay by mobile phone
C．many stores refuse cash D．online pay is used in all stores and hotels
2．By using a mobile phone, you can do many things EXCEPT ________.
A．ordering something to eat B．chatting with friends
C．playing games D．cooking something delicious
3．According to the passage, we know that ________.
A．The cost of using mobile phones is lower
B．the speed of mobile network slowed down
C．Chinese users will make phone calls for free in the future
D．the using of mobile phones was cancelled
4．Which one is true according to the passage?
A．People can’t live without mobile phones.
山行表达了诗人怎样的思想感情B．The speed of mobile network and the cost would be increased greatly.
C．The TD—LTE 4G communication technology is only used in China.
D．China’s 5G network has already been in service.
02
（2022·河南·镇平县基础教育教学研究室三模）All dreaming starts with sleep. When we sleep there are four stages（阶段）that we go through.
Stage One is the lightest stage of sleep. In this stage of sleep someone can be awakened by low sounds or slight touch. Stage One sleep happens through-out the night. It often reappears as a transitional state of sleep following arousal（刺激）during the night. When Stage One does reappear during sleep, it only lasts thirty seconds to one minute. Young adults spend ten to fifteen minutes a night in Stage One sleep.好听的qq英文名字
Stage Two sleep may have some of the slower eye movement Stage One, but in general Stage Two sleep is free of any eye movement. Another feature of stage two is arousal. Since Stage Two is a deeper sleep than Stage One, it will take more arousal to awaken a person from this stage of sleep.
Stage Three sleep as well as Stage Four is usually referred to as a slow wave sleep, which basically means a slow frequency（频率）of brain thought. There are no visual eye movements in this stage. Again in Stage Three it takes even more arousal then Stag指标生
e Two sleep, to awaken a person from this state of sleep. Most of the dreams remembered take place during stage Three Sleep.
Stage Four sleep is the deepest of sleep. This is where the body and mind gets the most rest. Brain frequencies increase slightly in Stage Four sleep. In this stage of sleep people begin their dreams. When a person is dreaming you can visually tell by the movement of the eyes. Scientist measure deep sleep by “R. E. M.” which simply means “rapid eye movement”. What they measure is the amount of time your eye moves in Stage Four sleep and also brain activity along with frequency. Once again much more arousal is needed to awaken a stage four sleeper.
5．How long does Stage one sleep last for young adults?
A．About a minute. B．About a quarter.
C．About an hour. D．About a night.
6．What can we know from Paragraph 3?
比萨斜塔在哪个国家A．Eyes don’t move in stage 2 sleep.
星期日的英文B．Stage 1 sleep is lighter than stage 2 sleep.
C．Stage 3 sleep is referred to as a slow wave sleep.
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