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1、2019中考英语大阅读练习（四）及答案Part A2019中考任务型阅读题When you are free，you can go outside to play on the streetYou can also stay at home to go onlineWhich do you think is safer？Maybe some people think going online at home saferIn fact，going online at home is not safeSo you should be careful when you go onlineHere a
2、re some suggestions（建议） for you Be careful about strangers on the Internet，just as you stay away from strangers on the streetOf course，we know strangers are the persons whom we dont know If someone says some dirty words to you，dont answer and just leave You should never tell others about your real n
3、ame，home address or telephone numberThey are your personal informationIf you tell others about these，it may get you into danger Never agree to meet someone you know on the InternetHe or she may be a bad person! Dont make too many net friendsIf you have free time，you should spend time with your real
4、friends in your real life1. How many suggestions are there in the article？（不超过5个词） 2. Whom should you be careful about online？（不超过5个词） 3. What shouldnt you tell others？（不超过5个词） 【答案】【小题1】Five【小题2】Strangers【小题3】My personal information【解析】1Five细节理解题；题意是：这篇文章里有多少建议？根据语境Be careful about strangers on the
5、Internet，If someone says some dirty words to you，dont answer and just leaveYou should never tell others about your personal information，Never agree to meet someone you know on the Internet，Dont make too many net friends，当心网上的陌生人，如果有人对你说脏话，不要回答，然后离开千万不要告诉别人你的个人信息，千万不要同意和网上认识的人见面，不要交太多的网友五条建议，可得出答案 2S
6、trangers细节理解题；题意是：在网上你应该小心谁？根据语境Be careful about strangers on the Internet要小心网络上的陌生人，可得出答案 3Mypersonal information细节理解题；题意是：你不应该告诉别人什么？根据语境You should never tell others about your real name，home address or telephone numberThey are your personal information你不应该告诉别人你的真实姓名、家庭住址或电话号码，它们是你的个人信息可得出答案本文主要讲述
7、了上网并不安全，应该小心上网同时也给出了一些建议，来减少或者避免上网造成的伤害此题考查阅读表达，在理解题意的基础上，带着问题去读原文，仔细分析，便可得出正确答案Part BA（2019中考科普环保类选练）In most situations, light helps us seeBut nowadays humans are using too much of it so that it is in fact a kind of pollutionWhen it comes to looking at the night sky, too much light makes it difficu
8、lt for us to watch some of lifes most wonderful sights: stars, planets and even galaxies（星系）According to scientific research, about 2, 500 stars can be seen by the human eye without using any special equipment（设备）But because of light pollution, you can only see 200 to 300 stars from todays countrysi
9、de, and no more than ten stars from a cityIn most big cities, people cannot see the sky filled with stars like they did in their childhoodLight pollution affects more than just our view of skyResearch shows that lots of nighttime light can harm wildlife, tooWhen birds fly to another place over citie
10、s, they sometimes get lost by the brightness and fly in circles（圈） until they drop from tirednessSea turtles（海龟） need dark beaches for laying eggs, but they cant find their ideal places because of those bright lightsToo much light at night may even affect human health, but scientists are not sure of
11、 that They are still learning moreIn order to prevent things from going worse, governments and some organizations are working to reduce light pollutionMany cities and towns have taken action to reduce the use of lights at nightLights are used only when and where they are truly neededThey also shine
12、lights down at the ground instead of up into the sky and use lower brightness levels Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too 1Why does the writer think that too much light is a kind of pollu
13、tion?A Because there are fewer and fewer starsB Because human health has been affectedC Because too much light is a waste of energyD Because some of the wildlife can be harmed2Which of the following is NOT mentioned（提到）in this passage?A The problems that light pollution has caused B The reason why h
14、umans use too much lightC The ways that light pollution can be reducedD The reason why fewer stars can be seen than before3Which of the following is true according to the passage?A There are about 2,500 stars in the sky B Humans want to do nothing to reduce light pollutionC Sea turtles always get lo
15、st and die from tirednessD Something has been done to reduce light pollution参考答案DBDB（2019中考科普环保类选练）Every year when the Italian artist Michelangelos (14751564) birthday comes around, computer users all over the world are filled with fear（恐惧） and use their computers with care. Some may even choose not to turn on their computers on March 3rd. All this fear and care are just because a deadly computer virus is expected to cause damages（伤害）on that day. Whats a computer virus then? Why do people get so afraid of it?A computer virus is, in fact, a little program that is put into other pr
