Unit 5 A Delicate World Developing ideas Reading 语言点课件-2023-2024学年高二英语外研版（2019）选择性必修第二册

Unit 5 Language points 2 A delicate world 1 on behalf of : 1. It is my great pleasure to give a lecture here on behalf of the Be at One with Nature Association. as a representative of sb 代表 还可以说：on sb's behalf 美国英语说：in behalf of ① The teacher accepted the award on behalf of the whole class. 老师代表全体同学领奖。 ② She asked the doctor to speak to her parents on her behalf. 她请医生代表她和父母通话。 我很开心能代表人与自然和谐相处协会在这里发表演讲。 ① He looks less likely to make it to the finals. 看起来，他进入决赛的可能性很小。 ② The climbers finally made it to the top of the mountain. 这些登山队员最终成功到达了山顶。 make it: 2. As we know, in 2016, Shennongjia made it onto the UNESCO World Heritage List. If you make it, you are successful in achieving sth difficult, or in surviving through a very difficult period (历经艰难) 获得成功 众所周知，神农架在2016年正式入选联合国教科文组织的《世界遗产名录》。 ① We rarely agree on what to do. ② This method is rarely used in modern labs. 3. It is also one of the rare locations in the world... ① This species of plant is becoming increasingly rare. ② It is rare to find such an interesting group of people. 这种植物越来越罕见。 难得碰到这么有趣的一群人。 我们很少在要做的事情上看法一致。 现代实验室里很少使用这种方法。 rare adj. not seen or found very often or not happening very often 罕见的, 稀有的 【拓展】rarely adv. 它也是世界上人迹罕至之地…… 很少，难得 4. The vast range in altitude results in a great variation in climatic conditions. 海拔的巨大差异导致了迥然不同的气候环境。 result in: to make sth happen 导致/结果是……； 后常接名词或动名词 ① The dry weather this year has resulted in poor harvests. 今年的干旱天气导致收成不佳。 ② The quarrel finally resulted in his father leaving the house. 争吵最终导致他父亲离开了家。 ① The accident resulted in three deaths. 这场事故导致三人死亡。 ② The accident resulted from his carelessness. 这场事故是由于他的粗心大意造成的。 result in与result from的区别 ◆ result in表示“产生或导致某种结果”，句子的主语指起因，in的宾语指结果。 ◆ result from表示“由……引起或产生”，句子的主语指结果，from的宾语指起因。 拓展 1. All these factors _____________ the steady growth of farmers' income in China. 2. His difficulty in walking ___________ a