非谓语动词-分词作状语教学设计

PAGEPAGE1学情分析：1.非谓语动词为每年高考必考内容，题目考查主要分布在语法填空和短文改错部分，其中非谓语动词作状语是其重点考查内容，难点在于现在分词和过去分词的判定；2.三（17）班学生英语程度中等，学生在句子成分分析方面能力较差，在此语法方面会出现谓语动词和非谓语动词区分不清，现在分词和过去分词混淆。教学目标：1.指导学生掌握非谓语动词作状语的各种情况；2.帮助学生熟练运用现在分词和过去分词完成语法填空及短文改错的练习。情感目标：选用北京冬奥会的题材培养学生的爱国情怀和民族自豪感。核心素养培养：培养学生英语语言能力、思维品质、文化意识和学习能力。教学重点：1.谓语动词和非谓语动词的区别；2.现在分词和过去分词在句子中作状语时的选择。教学难点：1.如何让学生快速识别非谓语动词作状语的情形；2.如何让学生准确地选择使用现在分词还是过去分词作状语。教学工具：黑板粉笔多媒休白板教学步骤：Step1:GreetingStep2:Review学生分享练习答案并讲解上一课时学习的不定式作状语的用法及判定方法。1.________(finish)theworkintime,weworklateintothenighteveryday.2.Someplantspumpoutsmellychemicals___________(keep)insectsaway.3.YouwillneverknowhowhappyIwas________(see)heryesterday.4.Asitwasgettinglatewestartedlookingforahotel,only___________(find)thatallthehotelswerebooked.5.（改错）Thefanshurriedtotheairport,onlybetoldthefilmstarshadleft.6.（改错）Walkingaloneinthedark,theboywhistledtokeepinguphiscourage.Step3:Lead-in视频北京冬奥会场馆介绍，观看完成后小组合作完成对应的语法填空，导入本节课的主要内容，并由学生提出在完成练习的过程中所遇到的问题。TheBeijingWinterOlympicsandParalympicsarescheduledfor2022.TheGames’threecompetitionzonesareinBeijing,YanqingandZhangjiakou.ThefirstoneistheBeijingCompetitionZone.________(set)tobecomethefirstcitytohostboththeSummerandWinterOlympicGames,BeijingisutilizingitsrichOlympiclegacy,withfiveofitsseven2022Gamesvenuesrepurposedfromfacilitiesoriginallyconstructedforthe2008Games.Forexample,theNationalStadium,nicknamedBird’sNest,__________(surprise)theworldwithaspectacularopeningceremonyin2008.In2022,it____________(stage)theGames’openingandclosingceremoniesagain.TheSecondcompetitionzoneisinYanqing,asuburbnorthofBeijing,where20eventsacrossfourdifferentsports________________(present)attwonewly-builtvenues.TheyareNationalAlpineSkiCenterandNationalSlidingCenter.ThethirdcompetitionzoneisinZhangjiakou,_________(locate)inthecity’sChonglidistrict.Itwillhost50eventsoutofsixdisciplines.Ithasfourvenues,includingGentingSnowPark,theNationalSkiJumpingCenter,CrossCountry（小组合作）导入问题：1.谓语动词和非谓语动词的选择2.现在分词和过去分词的选择Step4:ExplanationOne何时选择用非谓语动词作状语？方法：图片①一山不容二虎（在没有连词时一个句子中只会有一个谓语动词，再次出现动词要用非谓语动词）（2021，全国甲卷，语法填空）We46.________(hire)ourbikesfromtherentalplaceattheSouthGate.（短文改错）Herefusedwithasmile,saidthathewasverypleasedtohavehelpedme.图片②除非一公和一母（在并列连词出现时会出现并列的谓语动词）（2021，全国甲卷，语法填空）It41.________(build)originallytoprotectthecityfromtheTangdynastyandhasnowbeencompletelyrestored(修复).（2021，全国乙卷，短文改错）Ialsowatertheflowersintheyardandtidyingupmyownbedroomwhatevernecessary.图片③TigerFather,TigerMotherandTigerBaby（出现从句时会有从句的谓语动词）（2020，全国II卷，语法填空）Thisiswhydecoratingwithplants,fruitsandflowers62(carry)specialsignificance.分别举例说明，总结非谓语动词选择的规则：当句子中出现动词时，一看（看有没有谓语动词，如果没有要选择谓语动词，并注意时态、语态和人称），二找（当有谓语动词时寻找句子中有没有并列连词和从句连词，如果有要用并列的谓语动词及从句的谓语动词）；三判（当句中没有连词――并列连词和从句连词，判定用非谓语动词）Step5:Practice单句练习判定动词是谓语动词还是非谓语动词1.________(set)tobecomethefirstcitytohostboththeSummerandWinterOlympicGames,BeijingisutilizingitsrichOlympiclegacy,withfiveofitsseven2022Gamesvenuesrepurposedfromfacilitiesoriginallyconstructedforthe2008Games.2.Forexample,theNationalStadium,nicknamedBird’sNest,__________(surprise)theworldwithaspectacularopeningceremonyin2008.3.In2022,it____________(stage)theGames’openingandclosingceremoniesagain.4.TheSecondcompetitionzoneisinYanqing,asuburbnorthofBeijing,where20eventsacrossfourdifferentsports________________(present)attwonewly-builtvenues.5.ThethirdcompetitionzoneisinZhangjiakou,_________(locate)inthecity’sChonglidistrict.Step6:ExplanationTwo如何判定用现在分词还是用过去分词作状语？两个同义句转换，让学生观察现在分词和过去分词作状语时的差异。1.____________(take)themedicineaccordingtotheinstructions,you’llrecoversoon.2.Ifyou________(take)themedicineaccordingtotheinstructions,you’llrecoversoon.3.____________(take)accordingtotheinstructions,themedicinehasfewsideeffects.4.Ifit__________(take)accordingtotheinstructions,themedicinehasfewsideeffects.运用古诗：擒贼先擒王，让学生牢记分词作状语的一般规则：根据句子主语和非谓语动词的关系，构成主动关系时用现在分词，构成被动关系时用过去分词。1.________(set)tobecomethefirstcitytohostboththeSummerandWinterOlympicGames,BeijingisutilizingitsrichOlympiclegacy,withfiveofitsseven2022Gamesvenuesrepurposedfromfacilitiesoriginallyconstructedforthe2008Games.5.ThethirdcompetitionzoneisinZhangjiakou,_________(locate)inthecity’sChonglidistrict.Step7:UsingLanguage单句练习：1.（2016全国卷II）Itcouldbeanything-gardening,cooking,music,sports—butwhateveritis,_______(make)sureit’sarelieffromdailystressratherthananotherthingtoworryabout.2.（2016全国卷III）Peopleprobablycookedtheirroodinlargepots,_________(use)twigs(树枝)toremoveit.3.（2020全国卷I）TheunmannedChang’e-4probe(探测器)—thenamewasinspiredbyanancientChinesemoongoddess—____________(touch)downlastweekintheSouthPole-Aitkenbasin.4.（2019全国卷III）Onthelastdayofourweek-longstay，wewereinvitedtoattendaprivateconcertonabeautifulfarmontheNorthShoreunderthestars，_________（listen）tomusiciansandmeetinginterestinglocals.5.（2019全国卷I改错）Allthefootballplayerontheplaygroundcheeredloudly,saythatIhadatalentforfootball.6.（2018全国卷III改错）Everyonewassilent，waittoseewhowouldbecalledupontoreadhisandherparagraphaloud.7.（2015全国卷II改错）Awomansawhimcryingandtellinghimtowaitoutsideashop.（单个提问）Step8:Summary主要内容：非谓语动词――分词作状语问题：1.谓语动词和非谓语动词的选择2.现在分词和过去分词的选择分词作状语分两步，第一步是谓语动词和非谓语动词的选择（TigerFamily），第二步是判定非谓语动词与句子主语之间的主动与被动关系，确定用现在分词还是过去分词（擒贼先擒王）。Step9:Homework假定你是李华，2022年北京冬奥会正在招募志愿者。请给国际奥委会写一封自荐信，内容包括：1.简述个人情况；2.过去的志愿者经历；3.参与志愿者活动的目的。要求：1.词数100左右；2.可适当增加细节，以使行文连贯。3.文中要求出现至少3个非谓语动词作状语的句子。语法填空（2021，全国甲卷，语法填空）TheXi’anCityWallisthemostcompletecitywallthathassurvivedChina’slonghistory.It1.________(build)originallytoprotectthecity2.________theTangdynastyandhasnowbeencompletelyrestored(修复).Itispossible3.________(walk)orbiketheentire14kilometers.WeaccessedthewallthroughtheSouthGate.Thewallis12metershighandfromhereyoucanseestreamsofpeoplemovinginsideandoutsidetheCityWall.After4.________(spend)sometimelookingatallthedefensiveequipmentatthewall,wedecideditwastimeforsomeactionandwhat5.________(good)thantorideonapieceofhistory!We6.________(hire)ourbikesfromtherentalplaceattheSouthGate.Mybikewasoldandshaky7.________didthejob.Ittookusabout3hourstogoall8.________wayaroundtheXi’anCityWall.Supposedlyyoucandoitintwohours,butwestoppedatthedifferentgatesand9.________(watchtower)totakepictur