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1、2019中考英语一轮练（1）（阅读理解+完形填空+任务型阅读达）(限时:20分钟)一、阅读理解A 话题体裁词数难度建议用时交通安全说明文1765分钟When the traffic lights turn red, we will stop driving a car or crossing a street. Why is red used for traffic lights instead of other colors? As we know, scattering(散射)happens when light goes through the air. For the same med
2、ia(媒介), if the wavelength is long, the scattering will be short. If the wavelength is short, the scattering will be long. Of all lights we can see red has the longest wavelength, so the scattering is the weakest. That means the red travels far. In fact, it travels faster on rainy days. Using the red
3、 light can help drivers in farther areas see the lights. It helps drivers slow down or stop in time. If drivers dont see the red light until they are close, they may not be able to stop the car in time. An accident may happen. Red can also excite people. We can act more quickly when we see the color
4、 red. In a word, red lights help drivers stop in time and help prevent accidents. 1. When the traffic lights turn _, we will stop driving a car. A. redB. greenC. yellowD. dark2. According to the passage, the scattering of the red light is the _. A. longestB. weakest C. farthestD. strongest3. The und
5、erlined word “wavelength” in Paragraph 2 means _ in Chinese. A. 波浪B. 光波C. 波长D. 波幅4. What can the red light help drivers do? A. It can help drivers in farther areas see the lights. B. It helps drivers slow down or stop in time. C. It can make the drivers act more quickly. D. All the above. 5. Which o
6、f the following is the best title? A. Why do accidents happen? B. How does the red light travel? C. Why do we use red traffic lights? D. What is scattering? 1.【解析】选A。细节理解题。由第一段第一句可知。2.【解析】选B。细节理解题。由第三段第一句可知。3.【解析】选C。词义猜测题。一方面，根据length和long的拼写形式相似可猜测length的词义可能是“长度”；另一方面，可以结合物理学知识猜测。4.【解析】选D。细节理解题。由最
7、后一段可知。5.【解析】选C。主旨大意题。由第一段第二句可知。B阅读下列短 文，从每小题所给的A、B、C、D四个选项中选出最佳选项。At Harton High School, there are many rules. Fifteen-year-old boy Bob often breaks these rules. The boys must return to school by six oclock. One afternoon Bob walked to the town. He looked at the shops and then went to the cinema. Af
8、ter the film it was eight oclock. He walked back to school as fast as possible.When he arrived, the main entrance was locked. He looked up at the window of his dormitory(寝室). It was on the third floor. He couldnt climb up the wall very easily. Then he saw another window on the ground floor. It was t
9、he window of the headmasters office, and no one was there. He quickly climbed and jumped into the room. Just then he heard a noise. Then someone turned on a light in the corridor(走廊). Bob realized that someone is coming and he was in bad bread. He quickly hide himself under the sofa. One minute late
10、r, Mr. Mason, the headmaster, came in. He turned on the light and then he sat down on the sofa and began to read a book.Bob lay under the sofa as quietly as possible. He looked at the headmasters shoes and socks for nearly an hour. Finally, the headmaster closed his book and walked towards the door.
11、 “Thank heavens, he didnt find me under the sofa!” thought Bob. Then Mr. Mason stopped and spoke towards the sofa. “_” He said and left the office. Bob knew it wasnt his lucky day.( ) 1. The underlined word “in bad bread” most probably means _.A. eating a bad bread B. in a terrible situation C. goin
12、g to have no meal( ) 2. Bob climb into Mr. Masons office because _A. He wanted to know what the headmasters office was like.B. He couldnt find the key to his dormitory. C. He was late and wasnt allowed to enter through the main entrance.( ) 3. While Mr. Mason was reading a book,_.A. Bob was watching
13、 a movie in the cinemaB. Bob was hiding under the sofaC. Bob was waiting for the headmaster under the sofa( ) 4. Which was the following is NOT true according to the passage?A. The headmasters office is on the ground floor and not hard to climb in.B. Bob climbed and jumped into Mrs. Masons office be
14、cause nobody was in there.C. The headmaster knew there was someone hiding under his sofa.( ) 5. “_” can be the missing sentence in the passage.A. Would you turn off the light when you leave?B. I almost forgot to turn off the light.C. That was really a good book. 参考答案15、BCBBA 二、完形填空Although half a ce
15、ntury has passed, Shao Guohua never forgot the film ticket his teacher gave him that warmed his heart when he was a boy. Shao 1 primary school in Zigong, Sichuan Province, in 1960.Back then, sports and watching 2 were the students favourite times.Once, the school 3 a trip to the movies for the students, and many of Shaos classmates signed(签约) up for it. But the boy couldnt 4 the 0.05-yuan ticket. When his classmates lined up to enter the movie theatre, the boy stood alone 5. Then Shaos Chinese teacher Mo Xunru sa
