Unit 2 Topic 2 All these problems are very serious（同步梳理课件）-九年级英语上学期单元同步梳理（仁爱版）(共70张PPT)

九年级 上册 Unit 2 Saving the Earth 2.All these problems are very serious. 英 语 仁爱版 2. All these problems are very serious. sand wild worst hole avoid thirsty none rubbish nobody punish rise law 虽然,尽管 状况;形势;局面 可能,大概 每个人,人人 使出现;使形成 发现,找到 几乎,将近 减少;减轻 单词记一记 沙尘暴 沙漠 资源 回收利用 减少 完全地 用户 吐,吐痰 不整洁的,凌乱的 粗鲁的 行为 无处,任何地方都不 氧气 臭氧 辐射 直接地 地毯 逃离 提到,针对 短缺 根据提示填上适当的单词完成句子。 1. Human beings shouldn’t kill_____(野生的) animals. 2. If a man breaks the law, he should be p________. 3. The dustmen haven’t collected the r_________ yet. 4. The question is so difficult that n_______ can answer it. 5. This accident is the ______ (最糟糕的) for years. wild unished ubbish obody worst Go over the texts 课文回顾 课堂活动 Read and answer the questions 1.What’s the weather like today ? It’s bad. The wind is so strong . And the sand really hurts face. 2.What causes these sandstorms ? People have cut down too many trees. As a result, a lot of rich land has changed into desert. 3.Do we still need to do