Unit1 Period Ⅱ Reading and Thinking-【优化探究】2023-2024学年新教材高中英语必修第二册同步导学案配套教参（人教版）

Period Ⅱ　Reading and Thinking 授课提示：对应学生用书第6页 Part 1　读前策略 【词汇攻略】 (1)appear v．出现(＋否定前缀dis­)→(反义词) disappear v．消失；灭绝；消亡 如：dishonest不诚实的；disorder混乱；disapprove不赞成；dislike不喜欢 (2)联想记忆：“值得，应得” ①worthwhile adj.值得做的；值得花时间的 ②worth adj.价值……的 ③worthy adj.值得的；有价值的 ④deserve v．应受，应得 【读文策略】 列时间轴：列举事件发生的时间，通过这种方式可以更系统、更清晰地发现事件之间的内在联系。 Part 2　课文预读 [原文呈现] FROM PROBLEMS TO SOLUTIONS Economic development is necessary if we want to improve society.There comes a time when the old must give way to① the new，and it is not possible to preserve② everything from our past as we move towards the future.Finding and keeping the right balance③ between progress and④ the protection of cultural sites can be a big challenge⑤. there comes...是there be句型的变式。there be句型属于完全倒装结构，该句型中be还可用come，appear，lie，live，stand，remain，exist等表示“存在”一类的动词替换。 when the old must give way to the new是when引导的限制性定语从句，修饰先行词a time。a time when...表示“一段……的时期”。 it is not possible to do sth.表示“做……是不可能的”，it是形式主语，不定式短语是真正的主语。 as在句中引导时间状语从句，as表示“当……时，随着”。 动名词短语finding and keeping...在句中作主语。 Big challenges，however，can sometimes lead to⑥ great solutions.In the 1950s，the Egyptian government wanted to build a new dam⑦ across the Nile in order to control⑧ floods，produce electricity，and supply water to⑨ more farmers in the area.But the proposal⑩ led to protests⑪.Water from the dam would likely⑫ damage a number of⑬ temples and destroy cultural relics that were an important part of Egypt's cultural heritage.After listening to the scientists who had studied the problem，and citizens who lived near the dam，the government turned to the United Nations for help⑭ in 1959. that were an important part...是定语从句，修饰先行词cultural relics，关系词that在从句中作主语，不能省略。 the scientists who had studied the problem，and citizens who lived near the dam含有两个who引导的定语从句，分别修饰先行词the scientists和citizens，关系词在从句中作主语，不能省略。 A committee⑮ was established⑯ to limit⑰ damage to the Egyptian buildings and prevent⑱ the loss⑲ of cultural relics.The group asked for contributions⑳ from dif