中考英语读写专项训练.docx
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1、读写专项训练1【阅读理解】 We spend about one-third of our lives asleep. This may sound like a lot of time,but it is not wasted. Our bodies need sleep to stay healthy. Not getting enough sleep can make us sick. Sleep and our immune(免疫)systemThe immune system protects the body from diseases and infections(传染). No
2、t getting enough sleep hurts this protective system. The Mayo Clinic is a research hospital in the United States. Its website explains that when we sleep our bodies produce proteins(蛋白质) that support sleep and help us fight infections. They add that infection-fighting antibodies(抗体) are reduced duri
3、ng periods when you dont get enough sleep. A new study from the University of Washington in the U.S. seems to confirm this. Dr. Nathaniel Watson was the lead writer of the study. Watson says his study shows that the immune system works best when the body gets enough sleep. For the study,Watson and h
4、is team studied 11 pairs of twins. This is an important difference from other sleep studies. Other research did not study twins. Researchers found that the twin who slept less had a weaker immune system. Watson says his study showed for the first time that a long-term lack(缺乏) of sleep shuts down pa
5、rts of the immune system. He says parts that move white blood cells around the body are influenced. White blood cells fight infections in the body. Watsons study provides more evidence(证据) that sleep is important to“overall health”. And sleep is especially important to immune health. The researchers
6、 published their findings in the magazine Sleep. How much sleep is enough?To stay in good health,experts at the Mayo Clinic say that adults should get 7 to 8 hours of sleep. Teenagers need 9 to 10 hours. And school-aged children may need more than 10 hours of sleep a night. Experts say our sleep bec
7、omes poor in our 30s. By the time we reach our 50s,the average person has lost 50 percent of their ability to have a restful sleep. These people also have trouble falling asleep and staying asleep through the night. From middle age on,they say these problems only get worse,and they can influence our
8、 health. Signs you may not be getting enough sleepYoure always hungry or youve gained weight. You have trouble making decisions. You have trouble remembering things. Your skin doesnt look good. You are having trouble seeing. 1. From the first three paragraphs we know that_. . A. it is a waste to spe
9、nd about one-third of our lives asleepB. well become seriously ill if we dont have enough sleepC. enough sleep does good to infection-fighting antibodiesD. immune system is protected when people begin to sleep2. From Watsons study,we know_. A. enough sleep helps the immune system work wellB. the stu
10、dy of twins is a kind of common sleep studyC. twins need less sleep but have stronger immune systemD. sleeping for a long time is important to immune health3. Which of the following is right according to the passage?A. People dont need 7 to 8 hours of sleep a night in their fifties. B. The less you
11、sleep every night,the more weight youll lose. C. Teenagers should get more than 10 hours of sleep a night. D. If your memory gets worse,you may not get enough sleep. 4. What will probably be written in the following part?A. How to improve your sleepB. How important enough sleep is!C. How amazing if
12、you look good! D. How to avoid trouble of seeing【完形填空】 Sam and his friend Bob, both 5, entered a painting competition. Bob won! Sam felt blue and left _1_.As soon as Sam _2_ home, he told Papa, I worked hard on my picture. I made it the best I could. I wanted to win. You did work hard, said Papa. _3
13、_ is a fine picture. Ill hang it in my office. Mama gave Sam a hug and said, I hope you congratulated Bob. Sam shook his head, Bob was too busy getting his photo taken. Then he went to his room. He sulked(生闷气). He didnt feel like doing anything. Some time later, he got very _4_. He wondered what Bob
14、 was doing. He remembered the fun they had, painting their pictures together.He decided to do something, _5_ he took out some paper and his painting set. He painted another picture, one _6_ a ship in it. He knew Bob loved ships. Under the ship, he printed in big red _7_: C-O-N-G-R-A-T-U-L-A-T-I-O-N-
15、S! That was the biggest word he knew. That afternoon, Sam walked to Bobs house and gave Bob the _8_.Thanks, said Bob. I love ships. Whats the _9_ word?Congratulations, said Sam. Wow! Thanks again, said Bob. This is much better than getting my photo taken. And happily they went to ride bikes together
16、. Friendship is much better than _10_, isnt it?1. A. lateB. aloneC. luckilyD. loudly2. A. stayedB. missedC. gotD. left3. A. MineB. YoursC. HisD. Hers4. A. hungryB. afraidC. happyD. bored5. A. soB. orC. butD. although6. A. underB. aboveC. withoutD. with7. A. lettersB. wordsC. sentencesD. languages8.
17、A. penB. pictureC. mapD. bike9. A. blackB. smallC. bigD. white10. A. losingB. winningC. ridingD. painting读写专项训练2【阅读理解】 Rachel Carson(1907-1964) was a pioneer of the worlds environmental movement through her writing about theprotection of the natural world. Her 1962 book Silent Spring made her well k
18、nown by many people. It describes theharmful changes in the environment of using toxic(有害的) chemicals on farmland.Carsons career started as a biologist in the US Bureau of Fisheries. In 1951 she published her first book, The Sea Around Us, which became a bestseller. It made her rich enough to leave
19、her job and devote her life to writing. She was a gifted writer. Her next two books were also about the oceans and both topped the book sales lists.Carsons book Silent Spring completely change the way America though about nature. It painted a bleak(荒凉的) future for the whole natural world. It led to
20、a nationwide ban(禁止) on the use of a deadly chemical called DDT, and other toxic pesticides(农药) that farmers used for their crops. Many people say the book led to the creation of Americas Environmental Protection Agency.Since her death, Carsons name has continued to be connected with protecting the
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