Unit2SectionA3a3c课件人教版八年级英语下册22

Unit2I’llhelptocleanupthecityparks.SectionA3a-3c学习目标通过本节课的学习，同学们将能:1.通过阅读课文，掌握todo不定式的用法。2.通过观察图片提取有效信息，预测语篇主题；归类与总结语篇信息；利用寻读和略读深入理解语篇意义。3.对志愿者活动有更深层次的认识，并培养成乐于助人的精神。

Whoarethey?VolunteersWhatisa

volunteer?Avolunteerisapersonwhohelps…Lookatthetitle&picturesandpredict.

1.The

generalideaofthearticleisabout

.A.studentswhovolunteertohelpothersB.thestudents’futurejobsC.howtobeagoodstudentTip2:略读(skimming)是常用的阅读方法之一，其主要特征是选择性的阅读，只看文章大意。Skimming的技巧在第一遍阅读文章意图、抓文章大意时是非常重要的。2.Whatvolunteerworkdotheydo?Tip1(提示):Thetitleandpicturescanhelpyougetmoreinformationaboutthepassage.Paragraph2Paragraph3ThemainideaofthearticleMario’svolunteeringMary’svolunteeringParagraph1小贴士：阅读时，注意每段的第一句。Skimthepassageandmatcheachparagraphwithitsmainmeaning.

ReadPara.1carefullyandfinishthetasks.CarefulreadingReadPara.2

andfinishMario’svolunteercard.NameHobbyDreamjobWork

placeTimeReasonFeelingsMarioloveanimalsananimaldoctorananimalhospitaleverySaturdaymorningtogethisfuturedreamjobgetsuchastrongfeeling

ofsatisfaction1.What’sMary’shobby?2.WhatdoesMaryvolunteertodo?3.HowoftendoesMaryhelpkids?Herhobbyisreading.Shevolunteersatanafter-schoolreadingprogramforkids.Onceaweek.ReadPara.3

andanswerthefollowingquestions.1.WhydoesMariovolunteertohelpothers?2.WhatdoesMariosayaboutvolunteering?Becausehebelievesitcanhelphimtogethisfuturedreamjob.believes+that引导的宾语从句,此处that省略。Hegetssuchastrongfeelingofsatisfaction

whenheseestheanimalsgetbetterandthelookofjoyonthe

owners’faces.v.自愿去做某事+todosth./n.志愿者n.志愿活动=volunteerworkReadthearticleagainandanswerthequestions.3b3.WhydoesMaryvolunteertohelpothers?4.WhatdoesMarysayaboutvolunteering?do后接what引导的宾语从句，表示“做她爱干的事情”Shelovesbooksandenjoyshelpingkidslearntoread.Shethinksshecandowhatshelovestodoandhelpothers.StudentsWhoVolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveup

severalhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcanhelphimtogethisfuturedreamjob.“It’shardwork,”hesays,“butIwanttolearnmoreabouthowtocareforanimals.I

getsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirowners’faces.”learnaboutsth.了解关于；学习关于ownern.主人ownv.拥有放弃困难的工作照顾得到强烈的满足感细读课文，突破难点参加选拔；试用goon:进行进行一本新书的不同之旅与此同时byoneself单独地attheageof在多少岁的时候1.Mariowouldlike__________ananimaldoctor.2.Marioworksforananimalhospitalbecausehe

wants__________abouthow__________foranimals.3.Marydecided______________forajobatanafter-schoolreadingprogramlastyear.Shestillworkstherenow

_______kidslearntoread.4.Maryhasadreamjobbecauseshecandowhatsheloves_____.tobetolearntocaretotryouttohelptodo3c1.MarioGreenandMaryBrownfromRiversideHighSchoolgiveupsveralhourseachweektohelpothers.each

det.&pron.各个；每个【辨析】each与everyeach强调个性，着眼于个体用于单数名词前，谓语动词用单数。用于复数主语后，谓语动词用复数。each

of后接复数名词或代词，谓语动词用单数。every强调共性，着眼于整体用于单数名词前，谓语动词用单数。不能与of连用。Languagepoints注意：each不能与almost,nearly,not等搭配，而every可以。Almosteverycakewassold.Noteverystudentwentonholiday.CDA2.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirowners’faces.satisfaction

n.满足；满意(不可数名词）satisfyv.使满意；满足satisfiedadj.

满意的；满足的satisfactionn.

满意；满足besatisfiedwith对……感到满意（1）Thefarmersaresatisfied______theirharvestthroughayear’shardwork.A．with

B．for

C．to

D．of（2）—ItseemsthatnothingIdowill______myfather.—Comeon!Heisproudofyou.Hejustwantsyoutobebetter.A．manage

B．encourageC．satisfy

D．pollute（3）Ihaveastrongfeelingof_____________(satisfy)whenIhelppeopleintrouble.CAsatisfaction3.Shecouldreadbyherself

attheageoffour.（1）byoneself独自；单独；独立地；相当于alone或onone’sown。Hewalkedforawhilebyhimselfinthegarden.（2）attheageof在……岁时。后直接跟基数词，相当于“atage+基数词”或“at+基数词”。Hebecameadoctorattheageof27(=atage27/at27).【拓展】bytheageof意为“在某岁数之前；到……岁时”。Bytheageofsevenhecouldwritebeautifully.【对点练习】（1）________myyoungerbrotherisonlysevenyearsold，hecanlearnEnglishby_______.

A．Although;himselfB．Though;herselfC．But;oneself

（2）—DoyouknowMoYan?—Ofcourse.Hewonthe2012NobelPrizeinLiterature_____theageof57.A.in

B.at

C.on

D.toAB4.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.tryout参加……选拔（常与介词for连用）；试用【对点练习】Lastweek,Diana____

foravolunteerprogram.Shealwaysdreamedofbeingavolunteerandherdreamcametrue.A．triedout

B．putout

C．cameout

D．tookoutA课堂达标一、用所给单词的适当形式填空1.Ericisthe_____________(own)ofthehouse.Heboughtitlastyear.2.—Jenny,Icantsolvetheproblemsby_______(me).What