内容正文:
专题20 备战2021年中考英语时事热点语篇重大题型专练
热点导读
序号
题型
内容
01
阅读理解
光污染
02
阅读理解
上海、北京的垃圾分类政策
03
阅读理解
《朗读者》、《汉字听写大会》、《奔跑吧》和《跨界歌王》
04
短文填空
清理狗狗粪便的机器人的问世
05
书面表达
光盘行动
一、阅读理解
Look up at the sky at night. What can you see? Less than 100 years ago, everyone could look up and see the night sky full of stars. Now, in most big cities we can see few or no stars. Why? That’s because light fills the skies over our cities.
Air, water, and noise pollution are not new to us, but do you know that light can also be a kind of pollution? The improper use of lights — known as light pollution — may have serious effects (影响) on humans, wildlife and weather conditions.
Cities and towns usually have more light pollution than the countryside. Much outdoor lighting used at night for offices, factories, streetlights and sports centers is much too bright and sometimes completely unnecessary.
Some scientists are finding ways to stop light pollution and make our lives better. The good news is that light pollution, unlike many other kinds of pollution, is controllable and each one of us can make a difference! Just realizing that light pollution is a problem is not enough: what we need is action. For example, many streetlights now have covers. The covers let the light only point to the ground. They stop the light from going up into the sky. They also save energy. The covers are a small change, but they can still have a good effect.
1.People could see ________ stars less than 100 years ago.
A.no B.few C.many D.any
2.Light pollution has serious influence on ________.
A.humans, wildlife and weather conditions B.trees, wildlife and air conditions
C.oceans, animals and weather conditions D.humans, animals and air conditions
3.How many kinds of pollution are mentioned in the passage?
A.Two. B.Three. C.Four. D.Five.
4.Which of the following is TRUE according to the passage?
A.All kinds of pollution are controllable.
B.There is no way to control light pollution.
C.The countryside usually has more light