Such debates reflect fierce discussions across the US, as researchers, policymakers, teachers and students step up demands for a greater focus on teaching about the facts of climate change in schools.一、语法结构剖析1、找出谓语动词Such debates reflect fierce discussions across the US, as researchers, policymakers, teachers and students step up demands for a greater focus on teaching about the facts of climate change in schools.2、划出句子结构Such debatesreflectfierce discussions[across the US], [as researchers, policymakers, teachers and studentsstep updemands (for a greater focus (on teaching about the facts (of climate change in schools)))].[主干]Such debatesreflectfierce discussions across the US.这些争论反映了全美范围的激烈讨论。|--[原因状语从句]as researchers, policymakers, teachers and studentsstep updemands 因为老师、政策制定者、老师和学生们提高了诉求 |--[定语]for a greater focus 对于一个更大的关注度 |--[定语]on teaching 在教学上 |--[定语]about the facts 关于事实 |--[定语]of climate change气候变化的|--[地点状语]in schools 在学校里二、词汇含义
