人教版八年级英语下册 （I'll help to clean up the city parks）新课件(第1课时)

Unit2I’llhelptocleanupthecityparks.R八年级下册

第1课时Lead-inHaveyoueverbeenavolunteer?Whatcouldyoudo?Whatcanwedotohelppeople?Wecouldhelptocleanuptheparks.Whatcanwedotohelppeople?Wecouldhelpoldpeople.Whatcanwedotohelppeople?Wecouldhelptoplanttrees.Whatcanwedotohelppeople?Wecouldhelpsickpeopleinthehospital.Whatcanwedotohelppeople?Wecouldhelptocleanupthestreets.1aLookatthewaysyoucouldhelppeopleinthepicture.Thenlistotherways.

Ihopetoworkoutside.Youcouldhelptocleanupthecityparks.Otherwaysyoucouldhelppeople1.________________________________2.________________________________3.______________________________________4.________________________________HelptoplanttreesbytheriverHelptocleanupthecityparkVisittheoldpeopleintheoldpeople’shomeHelpyoungkidstolearnEnglish1b___Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup.___Theboycouldgiveoutfoodatthefoodbank.___Thegirlcouldvolunteerinanafter-schoolstudyprogramtoteachkids.___Theboycouldhelptocleanupthecityparks.Listenandnumberthewaystheboyandgirlcouldhelpothers.12341cPracticetheconversationinthepictureabove.Thenmakeotherconversationsusingtheinformationin1b.Ihopetoworkoutside.Youcouldhelptocleanupthecityparks.2aAgroupofstudentsareplanningaCityParkClean-UpDay.Listenandcheck(√)thethingstheyaregoingtodototellpeopleaboutit.abcde√√√2bListenagain.Fillintheblanks.1.Weneedto______________aplantotellpeopleaboutthecityparkclean-up.2.Clean-UpDayisonlytwoweeksfromnow.Wecan’t________makingaplan.3.Wecould________signs.comeupwithputoffputup4.Let’smakesomenotices,too.ThenI’ll____them____afterschool.5.Wecouldeach_______10studentsandaskthemtocome.handcallupout2cMakeaconversationusingtheinformationin2aand2b.

WeneedtocomeupwithaplanfortheCityParkClean-UpDay.Let’shavelunchfirst.

No,weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.

2dReadtheconversationandanswerthequestions.1.Where’sHelengoingtoworkthissummer?_______________________________________2.WhatdidTomdotohelptheoldpeople?______________________________________________________________________________She’sgoingtoworkinanoldpeople’shome.Readingthenewspaperorjusttalkingtotheoldpeople.2dHelen:Hi,Tom.I’mmakingsomeplanstoworkinanoldpeople’shomethissummer.Tom:Really?Ididthatlastsummer!Helen:Oh,whatdidtheyaskyoutohelpoutwith?Tom:Mmm…thingslikereadingthenewspapertotheoldpeople,orjusttalkingtothem.Theytoldmestoriesaboutthepastandhowthingsusedtobe.Role-playtheconversation.Helen:Thatsoundsinteresting.Tom:Yeah,alotofoldpeoplearelonely.Weshouldlistentothemandcareforthem.Helen:You’reright.Imean,we’reallgoingtobeoldoneday,too.1.Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup.cheerup意为“使振奋；使高兴起来”，是动副短语。若是代词作宾语，代词应放在cheer与up中间。等我们听到李娜赢得比赛时，我们都欢呼了起来。WeallcheeredupwhenweheardLiNawontheprize.Languagepoints2.Theboycouldgiveoutfoodatthefoodbank.giveout意为“分发；发放”，相当于handout,它们都是“动词+副词”结构的短语。老师分发了我们的考试试卷。Theteachergave/handedoutourtestpapers.【拓展】(1)giveout还可表示“发出（光、热、声音、气味等）”。太阳给大地散发光和热。Thesungivesoutlightandheattotheearth.(2)与out相关的短语：lookout小心

eatout在外面吃饭breakout发生

breakout爆发workout想出；解决

goout出去3.WeneedtocomeupwithaplanfortheCityParkClean-UpDay.comeupwith意为“（针对问题、方法等）提出或想出（主意等）”，相当于thinkup/of，其主语通常为人，且不用于被动语态。这个聪明的男孩通常能提出一些好主意。Thecleverboyusuallycomesupwithsomegoodideas.4.Theytoldmestoriesaboutthepastandhowthingsusedtobe.usedto后跟动词原形,表示“过去常常做某事”.“usedto+动词原形”的各种句式：（1）肯定句：主语+usedto+动词原形+其他.

他们过去住在北京。TheyusedtoliveinBeijing.(2)否定句：“主语+didn’tuseto+动词原形+其他.”

或“主语+usedn’tto+动词原形+其他.”，在口语

中常用“didn’tuseto”。我过去不留长发。Ididn’tusetohavelonghair.Iusedn’ttohavelonghair.(3)一般疑问句：“Did+主语+useto+动词原形+其他?”

或“Used+主语+to+动词原形+其他?”你过去经常弹钢琴吗？Didyouusetoplaythepiano?Usedyoutoplaythepiano?5.Weshouldlistentothemandcareforthem.carefor表示“照顾；照料”，相当于takecareof或

lookafter。孩子们在幼儿园被照顾得很好。Thechildrenarewellcaredforinthekindergarten.Thechildrenaretakengoodcareofinthekindergarten.Ⅰ.Fillintheblanks.Hehelps____theclassroom.A.cleansupB.cleaningupC.cleanup2.Itookhertotheconcertto____.A.cheerupherB.cheerherupC.cheersheup3.Let’shelp___foodatthefoodbank.A.togiveoutB.giveupC.givingoutCBAExercise1.You’dbetter____________(想出)abetterplan.2.Whowill_________________(自愿回答)thisquestion?3.Youcouldputupa______(布告)here.Ⅱ.Completethesentences.comeupwithvolunteertoanswernotice4.Withnoonetotalkto.He_____very______(感觉很孤独).5.Thelife___________(曾经是)veryinterestinginmyschooldays.lonelyfeltusedtobeUnit2I’llhelptocleanupthecityparks.R八年级下册

第2课时Lead-inHaveyoueverbeenavolunteer?Whatdidyoudo?3aReadthearticleandanswerthequestions.Helovesanimals.Shelovesreadingbooks.2.WhatdoesMarylove?1.WhatdoesMariolove?4.Whatdidtheydothere?3.Wheredidtheyvolunteertowork?Mariovolunteeredtoworkatananimalhospital.Maryvolunteeredforavolunteerafter-schoolreadingprogram.Mariocaredfortheanimals.Maryhelpedkidslearntoread.StudentsWhoVolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcanhelphimtogethisfuturedreamjob.“It’shardwork,”hesays,“butIwanttolearnmoreabouthowtocareforanimals.IgetsuchastrongfeelingofsatisfactionwhenIseetheanimalsgetbetterandthelookofjoyontheirowners’faces.”Maryisabooklover.Shecouldreadbyherselfattheageoffour.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Shestillworksthereonceaweektohelpkidslearntoread.“Thekidsaresittinginthelibrary,butyoucanseeintheireyesthatthey’regoingonadifferentjourney

witheachnewbook.Volunteeringhereisadreamcometrueforme.IcandowhatIlovetodoandhelpothersatthesametime.”Languagepointstohelpothers作目的状语。是“每周拿出几个小时”的目的。1.MarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.fromRiverHighSchool为介词短语作后置修饰语，翻译时应提前。2.Mariobelievesitcanhelphimtogethisfuturedreamjob.马里奥相信这会帮助他获得他的梦想职业。helpsb.(to)dosth.帮助某人做某事；

help后的不定式符号to，可以省略。e.g.Mikecalledonhissistertohelphimlookforhislostkeys.

迈克叫上他妹妹帮助他找钥匙。3.…butIwanttolearnmoreabouthowtocareforanimals.但是我想学习更多关于如何照顾动物的事。wanttodosth.想要做某事。to不定式做want的宾语。e.g.Grandpawantedtolendussomemoneytobuyanewcar.

爷爷想借给我们钱去买一辆新车。4.Lastyear,shedecidedtotryoutforavolunteerafter-schoolreadingprogram.

她决定去参加一个志愿者课外阅读选拔活动。decidetodosth.决定去做某事；to不定式做宾语。e.g.He

decided

togetmarried.

他决定结婚。3bReadthearticleagainandanswerthequestions.

WhydoMarioandMaryvolunteertohelpothers?Mariovolunteersattheanimalhospitalbecausehelovesanimalsandwantstobeananimaldoctor.Hebelievesthathisvolunteerworkcanhelphimtogethisfuturedreamjob.Maryvolunteersbecauseshelovesbooksandenjoyshelpingkidslearntoread.2.Whatdotheysayaboutvolunteering?Mariosaysitishardwork,buthegetsastrongfeelingofsatisfactionwhenheseestheanimalsgetbetterandthelookofjoyontheirowners’faces.Marysaysitisadreamcometrueforher,andshecandowhatshelovestodoandhelpothersatthesametime.3cUseinfinitivestocompletethesentencesbelow.

1.Mariowouldlike_____ananimaldoctor.2.Marioworksforananimalhospitalbecausehewants_______abouthow_______foranimals.tobetolearntocare3.Marydecided________forajobatanafter-schoolreadingprogramlastyear.Shestillworkstherenow_______kidslearntoread.4.Maryhasadreamjobbecauseshecandowhatsheloves____________.totryouttohelptodoSelfCheckI’dliketohelphomelesspeople.Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.Mariobelievesitcanhelphimtogethisfuturedreamjob.Shevolunteersthereonceaweektohelpkidslearntoread.I’mmakingsomesignstoputuparoundtheschool.动词不定式1.动词不定式的形式动词不定式的基本形式是“to+动词原形”，使用时有时可以不带to。动词不定式没有人称和数的变化，在句子中不能作谓语，但仍保留动词的特点，即可以有自己的宾语和状语。动词不定式同它的宾语或状语构成动词不定式短语。动词不定式的否定形式是在动词不定式前面加not。2.动词不定式的用法(1)不定式作主语:不定式作主语一般位于句首，谓语动词

用单数。为了避免句子“头重脚轻”，往往用it代替不定式作形式主语，而将不定式放在后面作真正的主语。学外语很有用。It’sveryusefultolearnforeignlanguages.(2)不定式作表语我的工作是照顾那个生病的男孩。Myworkistotakecareofthesickboy.(3)不定式作宾语不定式作宾语有两种情况：一种是及物动词后直接跟带to的不定式，另一种是“及物动词+疑问词+带to的不定式”。(4)不定式作宾语补足语常接不定式作宾语补足语的词有tell,ask,want,teach,allow,promise,order,advise,expect,wish,invite,encourage等。他们请他在宴会上唱一首流行歌曲。Theyaskedhimtosingapopsongattheparty.(5)不定式作定语:不定式作定语应放于被修饰词之后。

我想吃点东西。Iwanttohavesomethingtoeat.(6)不定式作状语:不定式常在句中作目的状语。

你应该快点儿跑去赶末班车。Youshouldrunquicklytocatchthelastbus.3.省略to的动词不定式的四种情况(1)在使役动词have,make,let之后

我喜欢他是因为他能逗我笑。Ilikehimbecausehemakesmelaugh.(2)在感官动词feel，hear，see，watch，notice，listento，lookat之后半小时前我看见她离开了。Isawherleavehalfanhourago.(3)help后的不定式可省略to，也可以带上to

我哥哥经常帮助我做家务。Mybrotheroftenhelpsme(to)dothehousework.以上动词可归纳为“一感（feel)，二听（listento，hear)，三让（let，make，have)，四看（lookat，see，watch，notice)，半帮助（help)(即在动词help

后面作宾语补足语时，to可有可无）”。Fillintheblankswiththephrasalverbsinthebox.4aputuphandoutcallupcheerupcomeupwithgiveoutputoff1.Iwantto______myplantoworkinananimalhospitaluntilnextsummer.I’mtoobusywithmystudiesthisyear.putoff2.Shehopesto______atleastfiveprimaryschoolstoaskiftheyneedvolunteersfortheirafter-schoolprograms.callup3.Ourclassistryingto____________someideasto_______sickchildrenbecausetheyareoftensad.4.Wedecidedto______signsaroundtheschooland________noticestotellstudentsaboutthebooksale.Wewill_______themoneyfromthesaletohomelesspeople.comeupwithcheerup

putuphandoutgiveoutputuphandoutcallupcheerupcomeupwithgiveoutputoff4bFillintheblankswiththecorrectformsoftheverbsinthebox.helpmovedomakevisitspendMostpeopletodayareonlyworriedaboutgettinggoodjobs1.________lotsofmoney.Intheirfreetime,theythinkaboutwhat2._______forfun.However,fewpeoplethinkaboutwhattheycando3._______others.tomaketodotohelphelpmovedomakevisitspendTherearemanypeoplewhoarelessluckythanus.Volunteeringourtimetohelpthesepeopleisagoodway4.________ourfreetime.Forexample,wecanmakeplans5.______sickchildreninthehospitalorraisemoneyforhomelesspeople.Somepeopleevenstopdoingtheirjobsforafewmonthstoayear6._______toanotherplace,likeoneofthecountriesinAfrica,andhelppeoplethere.tospendtovisittomove4cCompletethesentenceswithyourownideas.Useinfinitives.1.I’dliketovolunteer__________________________________________________________2.At12:a.m.,Icalledmyfriend__________________________________________________