2019中考英语二轮复习短文语法选择首字母阅读新选(7).doc
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1、12019 中考英语短文语法选择+首字母阅读新选(7)一、阅读理解。A(2019 中考保健与健康类选练)Spending two or three hours playing outdoors each day can reduce the chance of becoming short-sighted, a research shows. It challenges the belief(信念) that short-sightedness is caused by computer use, watching TV or reading in weak light.The Austral
2、ian government researchers believe that the sunlight is good for peoples eyes. They compared the vision(视力) and habits of 100 seven-year-old children in Singapore and Australia. In all, 30% of the Singaporean children were short-sightedthis rate(比率) was ten times higher than Australian children.Both
3、 groups spend a similar amount(数量) of time reading, watching television and playing computer games. However the Singaporean children spent an average (平均) of only half an hour a day outdoors90 minutes less than the Australian children.Professor Ian Morgan, from the Australian Research Councils visio
4、n Centre, said, “Humans are naturally long-sighted, but when people begin to go to school and spend little or no time outdoors, the number of short-sighted people gets larger. Were also seeing more and more short-sighted children in cities all around the world and the main reason may be that city ch
5、ildren spend less time outdoors.Daylight can be hundreds of times brighter than indoor light. But why does playing outside prevent us from becoming short-sighted? Scientists believe that natural light has a special chemical(化学物质) which stops the eyeball from growing out of shape and prevents people
6、from becoming short-sighted.So be outdoors. It doesnt matter if that time is spent having a picnic or having sports.21. How much time did the Australian children spend outdoors on average according to the research?A. 30 minutes. B. 60 minutes. C. 90 minutes. D. 120 minutes. 2. Which of the following
7、 is TRUE according to the passage?A. If people spend less time outdoors they will certainly become short-sighted.B. There are fewer short-sighted Singaporean Children than Australian children because they have more knowledge of protecting their eyesight.C. There will be fewer risks of getting short-
8、sighted if people spend two or three hours a day playing outside. D. When people begin to go to school they will become long-sighted.3. What is the fifth paragraph mainly about?A. Why natural daylight has a special chemical.B. Why daylight prevents people from becoming short-sighted.C. Why daylight
9、is much brighter than indoor light.D. What the special chemical which can stop eyeballs from growing out of shape is.参考答案 1. D 2. C 3. BBDifferent countries have many different kinds of climate (气候)And in one big country people in different areas may often have different kinds of climates as well.Th
10、e United States has many different kinds of climate.On the northwest coast (海岸),the temperature changes very little between summer and winter.It is not hot or cold all the year around.But the people in the north central states have a very different kind of climate.In those states,people wear light c
11、lothes in summer,and in winter they need to wear heavy woolen clothes.In the southwest coast of the United States,temperatures in summer are very different from those in winter.Summer is usually hot,and winter is usually cold.In spring the temperatures are warm,and in fall temperatures are cool.Many
12、 3years ago,people in the cold parts of the United States didnt often get fresh vegetables and fresh fruits during the summer.Today,however,trucks and trains carry fruits and vegetables very quickly to the cold parts of the United States.In this way,Americans“send their climates”to people in other s
13、tates.( )6. The summer and winter temperatures are almost the same _.A. in the northeast of the United States B. on the north central statesC. in the west of the United States D. on the northwest coast( )7. In the north central states people wear _ clothes in summer and _clothes during the winter.A.
14、 silk; light B. light; heavy wollen C. wool; cotton D. wool; silk( )8. The word “temperature”in this passage means “_” in Chinese.A. 湿度 B. 脾气 C. 气候 D. 温度( )9. Today people _ can get fresh vegetables and fresh fruits.A. in the north central states B. in every part of the United StatesC. in the cold p
15、arts of the United States D. in the southwest part of the United States( )10. From the passage we know that the climate of the United States _.A. is always very cold B. is warm in winterC. is widely different D. changes very little between summer and winter参考答案 610 D B D C C C(2019 中考科普环保类选练)Apple h
16、as entered the textbook market. The tech giant(科技巨头) introduced iBooks textbooks a couple of weeks ago when it announced its iBooks 2 platform.(平台)They are digital books in a variety of subjects taking in science, maths, history and geography.Apple developed its iPad-based textbooks in conjunction(连
17、接)with major 4textbook publishers. The company offers a collection of textbooks for high school students.Apple claims it offers a “new textbook experience” and suggests its interactive iBooks textbooks are “the next chapter in learning”.It sounds like good news for pupils and students. Think of it.
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