新教材2020-2021学年高中英语人教必修第二册学案：Unit1Period 3 LanguageFocus Word版含解析

Unit1CulturalHeritagePeriod3LanguageFocus学习目标1.Tomastertheusageofsuchimportantwordsandexpressionsaspreserve,prevent,raise,leadto,givewayto,turntosbforhelp,takedown,besafefrom,etc.;tolearntoexpressoneselfbyusingthem.2.Tolearnhowtostudybyoneselfwiththehelpofthedictionary.3.ToenjoythefunofexpressingoneselfusingEnglishandparticipateinclasswithpassion.课堂探究1.【教材原句】Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture.新旧更替的时代已经到来,在走向未来的过程中,我们不可能将过去的一切都保存下来。【句型】本句是一个复合句,连词连接表示顺承关系的两个并列句,第一个分句中引导的是一个限制性定语从句,修饰先行词atime;第二个分句中引导的是一个时间状语从句。【词块】givewayto◎观察思考Givewaytotrafficcomingfromtheleft.让从左边来的车先行。Thelasthousesgavewaytosoybeanfields.最后一批房子也被拆掉用作了大豆地。Heshouldgivewaytoayounger,moredecisiveleader.他应该让位于更年轻、更有决断力的领导者。Wemustnotgivewaytotheirdemands.我们决不能对他们的要求让步。◎归纳总结givewayto...◎联系拓展giveinto...giveupgiveaway☞即学活用选词填空givewaytogiveupgiveawaygiveinto(1)Officialssaytheywonttheworkersdemands.(2)Theyllhavetocompletelyoncertainoftheirstudie