综合训练03 阅读理解A篇 - 2024年中考英语二轮热点题型归纳与变式演练(广东专用)

综合训练03 阅读理解A篇（原稿版） （每篇10分，限时7分钟） 阅读理解（本大题共5小题，每小题2分，共10分） 请阅读A篇短文，从每小题所给的四个选项中选出能回答所提问题或完成所给句子的最佳答案。 （一） How to write a secret message Do you want to write a message that can only be read by a person? It is a secret message for that person only. Other people can’t see the message on the paper. Only that person knows how to make the message appear. Here’s an experiment（实验） on how to write such a message. You’ll need ●half a lemon ●a cup ●four spoons of water ●a cotton swab（棉签） ●white paper ●a light bulb（电灯泡） What to do 1.Squeeze（挤） some lemon juice into the water. Mix the water and juice. 2.Put the cotton swab into the mixture（混合物） and make it wet. Use the wet cotton swab to write some words on the paper. 3.Let the paper dry. Show it to someone and ask if he or she can see the words on the paper. 4.Hold the paper close to a light bulb to heat it. Ask him or her again. Let me explain it! Lemon juice has chemicals that have carbon（碳）. The chemicals break down easily when they are heated. And the carbon makes them turn dark. 1.Which of the following things is not needed in the experiment?( ) 2.What is the correct order of the experiment? a.Use a light bulb to heat the paper. b.Put a cotton swab into the mixture of lemon juice and water. c.Mix some lemon juice and water. d.Write some words on a piece of white paper with the wet cotton swab. e.Dry the paper.( ) A.a-d-c-b-e B.c-b-a-e-d C.c-b-d-e-a D.a-e-b-c-d 3.You can see the secret message ___. A.when you hold the paper up B.after you heat the paper C.after you dry the paper D.when you shake the paper 4.What is the purpose of the passage?( ) A.To tell us how we can make good use of fruit juice. B.To explain why water is very important in our daily life. C.To tell us why we need to use water and electricity wisely. D.To show how we can use lemon juice and water to write a secret message. 5.Where is the passage most probably from?( ) A.A science magazine. B.A storybook. C.A travel guidebook.