Unit+2+Natural+disasters+Grammar+and+usage+教学设计- 高中英语译林版（2020）必修第三册

Unit2NaturaldisastersGrammarandusage(II)To-infinitivesasattributivesandadverbialsofresult内容分析：本板块围绕单元话题,引导学生在关于“经历飓风”的采访中观察、识别、探究动词不定式做定语和结果状语的用法；在此基础上，让学生自主归纳出该语法项目的核心规则；随后通过句子和语篇两个层面的练习，巩固动词不定式做定语和结果状语的用法；最后要求学生使用动词不定式完成一段对话。教学目标：Bytheendofthissection,studentswillbeableto:identifyandcategorizetheuseofto-infinitivesasattributivesandadverbialsofresult;summarizegeneralrulesofto-infinitivesasattributivesandadverbialsofresult;applytherulesandtouseto-infinitivestocompleteormakesentences.教学重难点：Tosummarizethegeneralrules;Toapplytherulescorrectlyandproperly.教学过程：Step1Homeworkcheckinga.objectb.objectcomplementc.attributived.adverbialofpurposee.adverbialofresult______1.I’msorrythatIcannotcometoyourbirthdaypartytomorrowasIhaveanimportantmeetingtoattend.______2.Shehurriedtothecinema,onlytofindalltheticketshadbeensoldout.______3.Iaskyoutocompletethetaskonyourown.______4.Toreachthesummit,weneedalocalguide.______5.Wemustlearntowalkbeforewecanrun.______6.I’mafraidtheywillhaveadifficultdecisiontomake.______7.Toavoidlosingagoodfriend,youneedtoapologizeassoonaspossible.______8.Helefthishometown,nevertobeheardfromagain.______9.Weagreedtochangeourplanatthemeeting.______10.Sheinvitedmetowatchafilm.Possibleanswers:1.c 2.e 3.b 4.d 5.a6.c 7.d;a 8.e 9.a 10.bB1.Matchthefirsthalfofthesentencesbelowwiththecorrectto-infinitives.Possibleanswers:1e2c3d4b5aB2.Completethediaryentrybelowusingto-infinitives.(1)tofindbooksabouthurricanes(2)tofindhewasnotintheoffice(3)toattend(4)tomakePPTslidesformyprojectB3.Workinpairsandcompletetheconversationusingto-infinitives.(1)wasactuallythefirsttoleave(2)tokeepuswarm(3)wantedtoreturnhomeassoonaspossible(4)tofinditcompletelydestroyed(5)advisedustotakeanactivepartintherebuilding【设计意图：通过检查家作，来检验学生对不定式的掌握程度。】Step2ConclusionAllfunctionsofto-infinitives1.Subjects1)Toseeistobelieve.2)ToimproveyouroralEnglishisyourpresenttask.2.Objects1)Theyagreedtohandinimprovedmodeltomorrow.2)Thecharityhopestohelpallthepeopleinneed.3.Attributives1)Wehavemadeenvironmentalpoliciesforbusinesstoobserve.2)Ordinarypeoplehavealotofthingstocopewitheveryday.4.Objectcomplements1)Thegovernmentencouragesustoprotecttheenvironment.2)Everybodywasaskedtoperfecthisorherwritingskills.5.Predicative1)Myjobtodayistotakecareofmylittlesister.2)Theirmethodseemedtobemorepractical.6.Adverbialsofpurpose1)Thenasaclass,outallthepartstogethertomakeabooklet.2)Somepeoplehuntanimalsforfashion:animalskinisusedtomakecoatsandbags.7.Adverbialsofresult1)Iranallthewaytoschool,onlytobetoldthatitwasSunday.2)Theytriedtheirbesttorescuethemissingpeople,onlytofindtheirdeadbodies.8.Adverbialsofreason1)Iwasdelightedtoknowtheresultoftheinterview.2)T