Unit 1 Festivals and Celebrations 1.2 Discovering Useful Structures-2020-2021学年高一英语同步精品课件(人教版2019必修第三册)-教案课件-高中英语必修三

Unit1FestivalsandCelebrationsDiscoveringUsefulStructures2Readanddiscussthefunctionsandmeaningsofthe-ingform.Theselanternsareamazing.Step1.Leadin3DuringtheMid-AutumnFestivalinChina,familiesgathertoadmiretheshiningmoonandenjoydeliciousmooncakes.Readanddiscussthefunctionsandmeaningsofthe-ingform.Step1.Leadin4FamiliescelebratingtheLunarNewYearcanenjoyexcitingdragondancesandcarnivalstogether.Readanddiscussthefunctionsandmeaningsofthe-ingform.Step1.Leadin动词-ing形式(现在分词)由“动词原形-ing”构成，在句子中可以作主语、定语、表语、宾语补足语和状语。一、动词-ing形式作定语Wearenotallowedtospeakaloudinthereadingroom.Thereisaswimmingpoolinourschool.动词-ing形式作定语表示所修饰名词的_。属性、作用或用途动词-ing形式(1)Step2.PresentationTheboystudying(whoisstudying)intheclassroomisourmonitor.动词-ing形式作定语表示所修饰名词的_，相当于一个定语从句。动作或状态1.动词动词-ing形式作定语形式作定语如果是单个的动词如果是单个的动词-ing形式作定语形式作定语,常放在被修饰词前常放在被修饰词前作前置定语作前置定语;如果是动词如果是动词-ing形式短语作定语形式短语作定语,则放在则放在被修饰词后作后置定语。被修饰词后作后置定语。Thesickboycouldwalkwithawalkingstick.那个生病的孩子可以借助拐棍走路。那个生病的孩子可以借助拐棍走路。*Heaskedmeanembarrassingquestion.他问了我一个令人尴尬的问题。他问了我一个令人尴尬的问题。*TheyoungmansittingbetweenJackandJennyistheeditorofthecampusnewspaper.坐在杰克和珍妮之间的那个年轻小伙子是校园报的编辑。坐在杰克和珍妮之间的那个年轻小伙子是校园报的编辑。*Themanbeingquestionedisconnectedwiththetrafficaccident.正在被提问的那个人和这起交通事故有关。正在被提问的那个人和这起交通事故有关。*Thepatienthasstayedinthewaitingroomforhalfanhour.那个病人在等候室里已经待了半小时。那个病人在等候室里已经待了半小时。【考点链接考点链接】1.表示感情的动词表示感情的动词-ing形式作定语时形式作定语时,表示表示“令人令人的的”,此类动词此类动词-ed形式作定语时形式作定语时,表示表示“感到感到的的”。2.动词动词-ing形式作定语如果与被修饰的词之间是被动关形式作定语如果与被修饰的词之间是被动关系系,且强调动作正在进行就用动词且强调动作正在进行就用动词-ing形式的被动式形式的被动式,即即beingdone的形式。的形式。【知识延伸】【知识延伸】动词动词-ing形式作定语的两种作用形式作定语的两种作用1.用来说明被修饰的名词用来说明被修饰的名词awaitingroom=aroomforwaiting等候室等候室awalkingstick=astickforwalking拐杖拐杖asleepingcar=acarforsleeping卧铺卧铺2.指所修饰的名词正在进行的动作指所修饰的名词正在进行的动作,与被修饰词之间是主动与被修饰词之间是主动关系关系,可以换成定语从句的形式可以换成定语从句的形式amanwaitingatthestop=amanwhoiswaitingatthestop在停车点等候的人在停车点等候的人asleepingchild=achildwhoissleeping正在睡觉的孩子正在睡觉的孩子【即学即练即学即练】句型转换句型转换(1)Thetaxithattookustotheairportbrokedown.Thetaxi_ustotheairportbrokedown.(2)Theproblemthatisbeingdiscussedisaboutfoodsafety.Theproblem_isaboutfoodsafety.takingbeingdiscussed(3)Thestudentstayedintheroomusedforreadingforanhour.Thestudentstayed_foranhour.(4)Thatwasanexperiencethatfrightenedeveryone.Thatwas_.inthereadingroomafrighteningexperience2.动词动词-ing形式作表语形式作表语一种表示主语的特质、特征和状态一种表示主语的特质、特征和状态,其作用相当于形其作用相当于形容词容词;另一种具体说明主语的内容另一种具体说明主语的内容,即主语等同于表语即主语等同于表语,两者可互换。两者可互换。*Themusictheyareplayingsoundssoexciting.他们演奏的音乐听起来令人激动。他们演奏的音乐听起来令人激动。*Theresultisdisappointing.结果令人失望。结果令人失望。*Ourjobisplayingallkindsofmusic.我们的工作就是演奏各种音乐。我们的工作就是演奏各种音乐。*Seeingisbelieving.眼见为实。眼见为实。【即学即练即学即练】语法填空语法填空(1)Itis_(amaze)thattheboyisabletosolvetheproblemsoquickly.(2)Buyingacarissimply_(waste)money.(3)Pleasestopmakingthenoiseitsgetting_(annoy).amazingwastingannoying动词-ing形式(1)SummarySummaryStep3.Practice.单句语法填空1.Wehadnotroublefindingthewayleading(lead)toZhongshanPark.2.China,whichisadeveloping(develop)countrynow,willbeadvancedandpowerfulin20or30years.3.Therewasterriblenoisefollowing(follow)thesuddenburstoflight.4.Themanagerwalkedintotheroomtoattendthemeetingbeingheld(hold)then.5.Climbingmountainswastiring(tire),soweallfeltwornout.6.Thosesitting(sit)onthebenchattheendoftheclassroomaresomestudentsparents.19.句型转换1.Watchthemenwhoarecomingthisway.Watchthemancomingthisway.2.Thedogthatdrankthepollutedwateryesterdayisdead.Thedogdrinkingthepollutedwateryesterdayisdead.3.Thebabywhoiscryingmakesmeannoyed.Thecryingbabymakesmeannoyed.4.Anyonewhowishestoleaveearlymaydoso.Anyonewishingtoleaveearlymaydoso.5.Theresultmadeusdisappointed.Theresultwasdisappointingtous.20Workinpairsandplayaguessinggameaboutfestivals.EXAMPLEA:Childrenliketheoldmantakingbagswithmanygifts.B:IsheSantaClaus?A:.Step4.ProductionThankYou