2020年备战中考初中英语专项训练—阅读理解（科普环保类）（I）卷.doc

2020年备战中考初中英语专项训练阅读理解（科普环保类）（I）卷姓名:_ 班级:_ 成绩:_一、 阅读理解 (共5题；共52分)1. （10分） In the most southern part of our planet, theres a place thats covered with snow and ice all year round. But it has the clearest and cleanest air. Amazingly, in this place, the sun sometimes hangs even in the midnight sky. This place is Antarctica (南极洲): the coldest, windiest and harshest (恶劣的) place on the Earth.As the worlds least-known place, Antarctica is of great interest to scientists around the world. In 1983, China joined the Antarctic Treaty (南极条约). The treaty made Antarctica a peaceful place for member countries to do scientific research. During 30 years, China has sent many scientists to Antarctica. They mostly look at the resources under the icy land and do research about climate change and marine (海洋的) biology.Antarctica is a place with fantastic views. However, life there is very hard. Food is one of the biggest problems. Frozen (速冻) food which can be heated easily is peoples daily food. Fresh vegetables are hard to grow in the cold weather. Therefore, scientists often eat dried or canned vegetables.Sleep is also troublesome. In Antarctica, summer lasts from November to March. During this period, Antarctica points to the sun and receives sunlight 24 hours a day. In order to get some sleep, scientists cover the windows with black plastic cloth to create “night”.Working in Antarctica is dangerous, especially when meeting gale-force (七级以上的) winds. Sometimes the wind is even stronger than a typhoon. It can easily blow people away. So there are ropes that connect buildings of some research stations. People can hold these ropes to keep their balance in forceful winds.Whats more, communicating with others is difficult. Without cables and Internet in some research stations, two-way radios are the only tools to communicate. If people want to say hello to friends and relatives, they can use satellite phones.Although it is challenging to work in Antarctica, scientists passion to learn about this mysterious land will never end. It is hopeful that one day they will step every corner of this icy land.（1）From Paragraph 1, we learn that the Antarctica _.A . is covered with snow and iceB . rains heavily from time to timeC . has little wind most of the timeD . has sunshine during every night（2）Scientists from China go to Antarctica to _.A . find out ways to control water pollutionB . research climate change and marine biologyC . grow plants and vegetables in special conditionD . stop the hunters from killing the marine biology（3）In order to sleep well in Antarctica, the scientists have to _.A . wear more clothes to keep warmB . cover the windows with black clothC . connect research stations with ropesD . eat more fried and canned vegetables（4）We can replace (替换) the underlined word passion in the last paragraph with .A . strong loveB . full preparationC . pleasant introductionD . amazing imagination（5）The passage is mainly about .A . view of the AntarcticaB . exploring the AntarcticaC . how to survive in the AntarcticaD . climate changes of the Antarctica2. （12分） We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer: Keep your computer in a cool ,dry room. Too much or too little heat is bad for computers. Damp (潮湿) is also bad for them. Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer. Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.（1）Computers can _ people to do a lot of work.A . helpB . makeC . use（2）Few people know how to_ their computers.A . look forB . take care ofC . look at（3）A computer works well at a temperature of _.A . 0B . 35C . 20（4）Is smoking good or bad for many parts of a computer?A . goodB . badC . I dont know.（5）A dirty screen or a very bright screen is _ for your eyes.A . helpfulB . goodC . bad3. （10分）阅读理解AHow nosebleeds happen： Nosebleeds are very common among children and often result from activities such as blowing the nose too hard or getting hit on the nose during play.Catching colds or the flu can also cause (引起) nosebleeds.Usually，bleeding isnt very serious and it will stop in less than ten minutes.When nosebleeds happen： Your child may be frightened that there is something seriously wrong.Crying may make the bleeding worse, so it is important for you to tell him that he will be fine.How to give first aid： Let your child sit upright(直立) and tell him to put his head down. Help your child press the sides of the nose for ten minutes.Do not stop to see if the bleeding has stopped.If first aid works： Rest your child for the next 1224 hours.Tell him to do quiet activities such as drawing，reading a book or watching TV. Tell him not to take a hot shower for at least 24 hours after a nosebleed. Tell him not to touch or blow his nose for 24 hours.If first aid doesnt work： Youd better take him to hospital.（1）The writer gives reason(s) for nosebleeds. A . oneB . twoC . threeD . four（2）The underlined word “frightened” has the same meaning as “ ” A . scaredB . surprisedC . shyD . smart（3）After a nosebleed, one should not A . draw picturesB . read booksC . watch televisionD . play basketball（4）From the passage, we can learn that A . one should often stop giving first aid to see if the bleeding has stoppedB . one should take a hot shower as soon as the bleeding stopsC . its wrong to blow the nose as soon as the bleeding stopsD . one should go to hospital right away if he has a nosebleed（5）This passage is for A . childrenB . parentsC . nursesD . doctors4. （10分） Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Aristotle, a Greek thinker, said, “Happiness depends upon ourselves.” In other words, we make our own happiness. Here are a few suggestions to help you be happier.The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future for example, getting into college or getting a good job that we fail to enjoy the present. You should enjoy lifes simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives.Another secret to living a happy life is to be active, and have hobbies where you forget your problems and time. Many people experience this dancing, or playing a sport, such as swimming. You can forget about your problems, and only think about the activity. Finally, many people find happiness in helping others. Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes.（1）The best title（标题）of the passage is _.A . Money Makes You HappyB . The Secrets of HappinessC . Ideas for Helping Other People to Be HappyD . Good Friends Make You Happy（2）The second paragraph tells us that _.A . the more friends you have, the happier you will beB . we shouldnt think about our futureC . happiness is to enjoy the simple things in lifeD . some people fail to live a happy life（3）The passage gives us _ pieces of advice on happiness.A . oneB . twoC . threeD . four（4）The writer thinks that _.A . everyone knows how to live a happier lifeB . its wrong to spend time on workC . hobbies take up too much timeD . doing good things for someone can make you happier（5）Which of the following is not mentioned in the passage?A . Reading a good book.B . Traveling to a foreign country.C . Playing a sport.D . Spending time with close friends.5. （10分）Always forgetting your long passwords(密码)? Worried about being hacked(被攻击)?All these worries will soon become history. Scientists have found that upper-casing(大写)your password can help you reduce the chance being hacked.Usually passwords are six letters or more.However,50 percent of people choose a common word or simple key combination for their password. The most used passwords are 123456, abcdef and abc123. In fact, if your passwords are in lower-case(小写),it will be easily hacked by a hacker. According to a study, it only takes a hacker ten minutes to hack a six-letter password which is in lower-case, but if you make the letter in upper-case, it can take up to ten hours. So if you want to make your account much safer, you should make your password upper-case. Of course, you can also add numbers or symbols to