第一部分 主题群9 灾害防范（3篇）（话题读写进阶练）-【一战成名】2023辽宁中考英语考前新方案中考总复习配套课件

第一部分 话题读写练 主题群9 灾害防范（3篇） 辽宁英语 英语 1 话题角度：自然灾害与防范措施（2021沈阳）、人身安全与自我保护 【教材单元链接】 人教 外研 八（下）Unit 1 健康与急救 八（上）Module 8 事故 八（上）Module 12 安全与急救 九（下）Module 4 安全规则 2 Passage 1【2022衡阳阅读F改编】 【读前预先练】 1. sandstorm n. ________ →___________ （n.） 暴风雨 →___________ （n.） 暴风雪 2. hit v. ______ 3. covered... with...________________ 拓展：________________ 被……覆盖 4. flights n. ____________ 沙尘暴 rainstorm snowstorm 袭击 用……覆盖…… be covered with 飞行；航班 3 5. canceled v. ______ 6. temperature n. ____________ 7. falling by ____________ 拓展：fall to ____________ 8. color-graded adj. ____________ 取消 温度；气温 降低了…… 降低到…… 颜色分级的 4 A big sandstorm hit northern China several months ago. It covered many cities with thick clouds of yellow dust（尘土）. The storm, which came from Mongolia, was the largest sandstorm in China in the past 10 years. Many flights and classes were canceled because the visibility（能见度） was lower than 500 meters. 5 The storm was the result of warm and dry weather in the area, together with the strong winds from Mongolia. “There has been little rainfall so far this spring and the temperature is rising. So now it is a worrying time for sandstorms.” said an expert from Beijing. In recent years, sandstorms haven’t been as common in northern China as before. Thanks to China’s Three-North Shelter Forest Program（TNSFP三北防护林工程） which was started in the 1970s, the land with desertification（沙漠化） has been falling by 7,585 km2 per year in China, and the area of sandy land has been decreasing by 1,284 km2 a year. Millions of trees have been planted in northern China to prevent sandstorms and protect the environment. Besides, China has a color-graded weather warning system（预警系统） for sandstorms, with red meaning the most serious, followed by orange and yellow. Therefore, people would have time to get prepared for the sandstorm. 1.The underlined word “decreasing” probably means ________.( ) A. 上升 B. 扩散 C. 下降 D. 降解 [解析] 句意猜测题。本段介绍中国防风抗沙所取得的成就，且前面分句讲到“每年中国的土地沙漠化降低7585平方公里”，故可推知画线单词所在句表示