unit 2 sectionA 3a-3c.ppt

etrue6.atthesametime7.byoneself8.onceaweek放弃放弃Write down the new phrases.照顾照顾在在岁时岁时尝试尝试实现实现同时同时单独、独自单独、独自一周一次一周一次LearningAimsLearningandunderstanding3a.1.Wordsandphrases.2.Usefulexpressions.3.Finishingoff3b.Usingtheinfinitives.Finishingoff3c.Discussion：1.Whatdoyouusuallydoonyourfreetime?2.Wouldyouliketovolunteertodoanythingforothers?Why?3aListen and read the article and answer the questions.Helovesanimals.Mariovolunteersatananimalhospital.Maryhelpskidslearntoread.Shelovesreadingbooks.2.WhatdoesMarylove?1.WhatdoesMariolove?3.WhatdoMarioandMaryvolunteertodo?Read the article again and answer the questions.1.WhydoesMariovolunteertohelpothers?2.WhydoesMaryvolunteertohelpothers?3b4.WhatdoesMarysayaboutvolunteering?3.WhatdoesMariosayaboutvolunteering?1.WhydoesMariovolunteertohelpothers?Becausehebelievesitcanhelphimtogethisfuturedreamjob.2.WhydoesMaryvolunteertohelpothers?Becauseshecandowhatshelovestodoandhelpothers.Volunteeringisadreamcometrueforher.Hegetssuchastrongfeelingofsatisfactionwhenheseestheanimalsgetbetterandthelookofjoyontheirownersfaces.4.WhatdoesMarysayaboutvolunteering?3.WhatdoesMariosayaboutvolunteering?Translateitanddiscussthelanguagepoints.Thenshowthemtotheclass.tohelpothers作作目的状目的状语语。是。是“每周每周拿出几个小拿出几个小时时”的目的。的目的。1.MarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.fromRiverHighSchool为为介介词词短短语语作后置修作后置修饰语饰语，翻，翻译时应译时应提前。提前。2.Mariobelievesitcanhelphimtogethisfuturedreamjob.马里奥相信这马里奥相信这会帮助他获得他的梦想职业。会帮助他获得他的梦想职业。helpsb.(to)dosth.帮助某人做某事；帮助某人做某事；不定式作不定式作宾语补宾语补足足语语，to可以省略。可以省略。e.g.Mikehelpedhissister(to)lookforherlostkeys.迈迈克帮他妹妹找克帮他妹妹找丢丢失的失的钥钥匙。匙。3.butIwanttolearnmoreabouthowtocareforanimals.但是我想学习但是我想学习更多关于如何照顾动物的事。更多关于如何照顾动物的事。wanttodosth.想要做某事。想要做某事。to不定式不定式做做want的的宾语宾语。e.g.Grandpawantedtobuyanewcar.爷爷爷爷想想买买一一辆辆新新车车。e.g.Theydontknowwheretobuildthenewhouse.=Theydontknowwheretheycanbuildthenewhouse.他他们们不知道在哪里可以建新房。不知道在哪里可以建新房。howtocareforanimals是复合不定式是复合不定式结结构，构，作介作介词词about的的宾语宾语。相当于：。相当于：特殊疑问词特殊疑问词+to不定式，构成复合不定式结构。不定式，构成复合不定式结构。(howhecouldcareforanimals).4.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.她决定去参加一个志愿者她决定去参加一个志愿者课课外外阅读选阅读选拔拔活活动动。decidetodosth.决定去做某事；决定去做某事；to不定式做不定式做宾语宾语。e.g.Hedecidedtostudyhard.他决定努力学习。他决定努力学习。tohelpkidslearntoread不定式短不定式短语语作作目的状目的状语语；toread是是help的的宾语宾语。5.Shestillworksthereonceaweektohelpkidslearntoread.她仍旧在那里一周工作一次来帮助她仍旧在那里一周工作一次来帮助孩子们阅读。孩子们阅读。6.IcandowhatIlovetodoandhelpothersatthesametime.我可以做我所喜我可以做我所喜欢欢的事情，同的事情，同时还时还可以帮助他人。可以帮助他人。从句从句whatIlovetodo是是宾语从句，宾语从句，在句子中做在句子中做do的宾语。的宾语。3cUseinfinitivestocompletethesentencesbelow.1.Mariowouldlike_ananimaldoctor.2.Marioworksforananimalhospitalbecausehewants_abouthow_foranimals.tolearntobetocare3.Marydecided_forajobatanafter-schoolreadingprogramlastyear.Shestillworkstherenow_kidslearntoread.4.Maryhasadreamjobbecauseshecandowhatsheloves_.tohelptotryouttodoWouldyouliketobeavolunteer?Why?Whatareyougoodat?Whatkindofvolunteerjobwouldyouliketodo?Writing: