Unit 1 Developing ideas&Reflection课件 2021-2022学年高中英语外研版选择性必修第四册

Unit 1 Looking forwards Section C Developing ideas & Presenting ideas & Reflection MENU Leading-in Part 1 Part 2 Part 3 While-class After-class Part.1 Leading-in Leading in arise v． (由……)引起；出现，发生 arise from/out of　　因……引起(＝result from) As we all know, most car accidents arise out of carelessness. ＝As we all know, most car accidents arise/result from carelessness. 众所周知，大部分交通事故是由粗心大意引起的。 对比记忆： 原形 过去式 过去 分词 词义 arise arose arisen (由……)引起；出现，发生 rise rose risen 升起；上涨 raise raised raised 举起；提高 arouse aroused aroused 唤醒；引起 Leading in result in 导致，造成 result from　起因于…… ❶Hard work results in success. 努力终会成功。 ＝Success results from hard work. 成功来自努力。 ❷The cyclone has resulted in many thousands of deaths. 气旋已经造成了成千上万的人死亡。 ❸Icy conditions resulted in two roads being closed. 路面结冰，导致两条公路被封闭。 Part.2 While-class While-class 1. complex adj.复杂的 complexity n. 复杂性 a complex problem/subject 复杂难懂的问题/科目 a complex system of highways 复杂的公路网 the complex structure of the human brain 错综复杂的人脑构造 The world