试题

试题 试卷

logo

题型:阅读选择 题类:常考题 难易度:普通

仁爱科普版初中英语2016年九年级上册Unit 2 Saving the earth. 单元检测题

阅读A篇短文,从各题所给的A、B、C、D四个选项中,选出最佳选项。

A

    Air pollution is one of the most common types of pollution in the world nowadays. It is quite serious in many places, especially in big cities. It can do great harm to our environment such as making the earth warmer, causing acid rain or destroying the ozone layer. As for human beings, air pollution causes all kinds of breathing problems.

    There are several reasons for air pollution. Firstly, many cities have a lot of factories and there we need to make food, clothing and other things. Every year these factories pour millions of tons of smog into air. Secondly, power factories can also give out harmful air. For example, in 1986 there was a bad accident at a nuclear power station in Russia. A cloud of radiation crossed the whole Europe. It is said that 125,000 people died in Russia as a result of illnesses caused by this accident. Thirdly, there are more cars in cities now. Once they are out in the streets, they will take in fresh air and give out dirty gas. Besides, smoking cigarettes also makes air pollution worse as will as damaging(损害) our health.  

(1)、According to the passage, which of the following is NOT caused by air pollution?        
A、Global warming. B、Acid rain. C、Breathing problems. D、Accidents at the nuclear power station.
(2)、How many reasons for air pollution are mentioned in the passage?        
A、Two. B、Three. C、Four. D、Six.
(3)、125,000 people in Russia died from _______.        
A、water pollution B、air pollution C、a car accident D、cancer 
(4)、The underlined word “they” refers to _______.        
A、cities B、cars C、cigarettes D、people
(5)、The main idea of the passage is about _______.        
A、what is air pollution B、how to stop air pollution C、the reasons for air pollution D、how to make air clean
举一反三
 微语境专练。

Can you imagine a day without technology? In the last decade(十年), computer technology has become {#blank#}1{#/blank#}(广泛地) available and has rapidly made life more convenient. Nearly everyone keeps {#blank#}2{#/blank#}(他们的) smartphones close at all {#blank#}3{#/blank#}(时候). This {#blank#}4{#/blank#}(通常) comes with many benefits compared to traditional ways. For example, you can keep in {#blank#}5{#/blank#}(接触) with friends easily and access(获取) maps, news, {#blank#}6{#/blank#}(天气), {#blank#}7{#/blank#}(温度) and facts {#blank#}8{#/blank#}(任何时候) you want. However, there are also some negative aspects(方面). Digital devices and social media platforms are so addictive(上瘾的) that many {#blank#}9{#/blank#}(年轻的) people struggle to control how much time they spend {#blank#}10{#/blank#}(使用) them and they become {#blank#}11{#/blank#}(劳累的) because of that. If you're one of the addicts, don't {#blank#}12{#/blank#}(担心), it's time for you to go for a digital detox (数字排毒).

A digital detox is a {#blank#}13{#/blank#}(极好的) practice in the information age to help people stay away from {#blank#}14{#/blank#}(科技) for a period of time. It can be different for every person. Some people like {#blank#}15{#/blank#}(走) into nature and leave home {#blank#}16{#/blank#}(没有) their phones. {#blank#}17{#/blank#}(然而) others prefer to set strict limits on how and when they use technology. The purpose is just to {#blank#}18{#/blank#}(警告) people to be mindful(留心的) of how much time we spend looking at screens.

Doing a digital detox can be very helpful. Most people {#blank#}19{#/blank#}(认为) that they get better sleep and {#blank#}20{#/blank#}(醒来) up happily when they aren't exposed(暴露) to the bright light of the phone screen. Many also find that they have some {#blank#}21{#/blank#}(微小的) changes when they aren't comparing {#blank#}22{#/blank#}(他们自己) to others on social media. And of course, if you can {#blank#}23{#/blank#}(扔) away your phone for a while, you will have a lot more time for other valuable {#blank#}24{#/blank#}(事情), such as {#blank#}25{#/blank#}(旅行) {#blank#}26{#/blank#}(一起) with your families, {#blank#}27{#/blank#}(拜访) your old school on {#blank#}28{#/blank#}(周末). Enjoy the days without smartphones.

 阅读短文 从下面每题的A、B、C、D四个选项中选出最佳选项。

 Have you ever seen chipmunks (花粟鼠) ? They look very much like squirrels, but they spend much of their time on the ground. People name this animal chipmunk because they make the special chip - chip sound. There are as many as 25 kinds of chipmunks, and most live in North America. A wild chipmunk can live for 2 to 5 years.

 Chipmunks are very small, and they enjoy living alone. When they are two months old, they leave their mothers to live by themselves. They build their own homes and start collecting food there all by themselves. They do not like living or making friends with other chipmunks much.

 Unlike other hibernating (冬眠的) animals, chipmunks do not live on body fats during winters. They collect and keep food during summers and eat it during winters. In winter, they don't sleep all the way through the winter. They are light sleepers and wake up every few days to eat food.

 Chipmunks may not be as popular as pet dogs or pet cats, but they can be good ones. They can feed on many things from vegetables and fruits to nuts(坚果) and bird eggs. They sleep at night, so you don't have to look after them during night time. But you have to remember one thing— chipmunks have trust problems, so it takes time for them to become close to you.

返回首页

试题篮