新人教版八年级英语下册unit2--I'll---help--to--clean-the-city-Section-A-1课件PPT文档格式.ppt
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新人教版八年级英语下册unit2--I'll---help--to--clean-the-city-Section-A-1课件PPT文档格式.ppt
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Therearesomepeoplewhoneedhelp.Wouldyouliketobeapersonwhocanhelpothers?
Wouldyouliketobeapersonwhohastobehelpedbyothers?
Wehaveheardofmanygooddeedsdonebyvolunteersalloverthecountry.Theyaregreat.Theygivepeoplehelpwithouthopeofreward.2.Howcouldwehelppeople?
Youcouldhelpcleanuptheparks.Youcouldhelpsickpeopleinthehospital.Idliketocheerupsickkids.Languagegoals:
Howtoofferhelp.Keysentences:
Ihopetoworkoutside.Youcouldhelptocleanupthecityparks.Newvocabularies:
cleanup(打扫干净打扫干净)hunger(饥饥)homeless(无家的无家的)cheerup(使高兴起来使高兴起来)giveout(分发分发)cleanupthestreetcheeruptheelderlygiveoutthepostersplanttrees分发分发,发放发放-Idliketohelpothersonvolunteerday.-Youcouldcleanupthestreet.1a.Lookatthewaysyoucouldhelppeople.inthepicture.Thenlistotherways.Otherwaysyoucouldhelppeople_1b.Listenandnumberthewaystheboyandgirlcouldhelpothers._Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup._Theboycouldgiveoutfoodatthefoodbank._Thegirlcouldvolunteerinanafter-schoolstudyprogramtoteachkids._Theboycouldhelptocleanupthecityparks.1234giveoutcheerupcleanupvolunteer分发,派发分发,派发使振奋、高兴使振奋、高兴打扫干净打扫干净动词动词,志愿效劳、主动贡献志愿效劳、主动贡献NewPhrasesA:
Ihopetoworkoutside.B:
Youcouldgiveoutfoodatthefoodbanktohelpfeedthem.1c.Pairwork2a.AgroupofstudentsareplanningaCityParkClean-UpDay.Listenandcheckthethingstheyaregoingtotellpeopleaboutit.1.Weneedto___aplantotellpeopleaboutthecityparkclean-up.2.Clean-upDayisonlytwoweeksfromnow.Wecant__makingaplan.3.Wecould__signs.4.Letsmakesomenotices,too.ThenIll_them_afterschool.5.Wecouldeach__10studentsandaskthemtocome.putoffputuphandoutcallupcomeupwith2b.Listenagainandfillintheblanks.Doyouknowtheirmeanings?
comeupwithputoffputuphandoutwritedowncalluptowritesomethingonthepapertogivemanypeoplesomething,usuallyonthestreet.tothinkofsomeideastoaskmanypeopletodosomethingtomakesomethingdonelatertoraisesomethingA:
WeneedtocomeupwithaplanfortheCityParkClean-UpDay.B:
Letshavelunchfirst.A:
No,weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.2c.Makeaconversationusingtheinformationin2aand2b.2d.Role-playtheconversation.Helen:
Hi,Tom.ImmakingsomeplanstoworkinanoldpeopleshomethissummerTom:
Really?
Ididthatlastsummer!
Helen:
Oh,whatdidtheyaskyoutohelpoutwith?
Tom:
Mmthingslikereadingthenewspapertotheoldpeople,orjusttalkingtothem.Theytoldmestoriesaboutthepastandhowthingsusedtobe.Helen:
Thatsoundsinteresting.Tom:
Yeah,alotofoldpeoplearelonely.WeshouldlistentothemandcareforthemHelen:
Youreright.Imean,wereallgoingtobeoldoneday,too.Explanation1.Youcouldhelpcleanupthecitypark.help(to)do“帮助做帮助做”。
例如:
。
Teacherscriticismshelpimproveourstudy.helpdo和和helpdoinghelp后接不定式,可带后接不定式,可带to,也可不带也可不带to。
help后可接后可接动名词,但与动名词,但与helpdo的意思完全不同。
的意思完全不同。
helpdoing常用于否定句,与常用于否定句,与cannot连用,构成连用,构成cannothelpdoing,表示表示“不禁;
禁不住;
不得不不禁;
不得不”的意思,的意思,相当于相当于cantbutdo.e.g.Icanthelpthinkingso.2.Weneedtocomeupwithaplan.
(1)need用作实义动词,有用作实义动词,有“必要必要”、“必需必需”之之意,有人称、数和时态的变化,可以接名意,有人称、数和时态的变化,可以接名词、代词、动名词或带词、代词、动名词或带to的动词不定式作宾的动词不定式作宾语,构成疑问句和否定句时要借助于助动语,构成疑问句和否定句时要借助于助动词。
词。
e.g.Doyouneedtoseehimyourself?
(2)need用作情态动词用作情态动词,意为意为“必须必须”、“必必要要”,没有人称、数的变化,后接不带,没有人称、数的变化,后接不带to的的动动词不定式。
词不定式。
通常用于疑问句和否定句中,构通常用于疑问句和否定句中,构成疑问句和否定句时,不需要使用助动词。
成疑问句和否定句时,不需要使用助动词。
e.g.Needyougototheparkwithyourclassmate?
(3)由由need引出的疑问句,答语表肯定时用引出的疑问句,答语表肯定时用must或或haveto;
表示否定时用;
表示否定时用neednt或或donthaveto。
A:
NeedIcometoworktomorrow?
B:
Yes,youmust/haveto.3.Wecouldputupsigns.sign是名词,具体用法如下:
是名词,具体用法如下:
(1)“标牌,招牌标牌,招牌”。
thesignofbarbersshop
(2)“记号,符号记号,符号”。
(3)“示意动作示意动作”。
Theteachermadeasigntoustobequiet.(4)“迹象,征兆迹象,征兆”。
Aredskyatsunsetisasignofgoodweather.3a.Readthearticle.WhatdoMarioandMaryvolunteertodo?
StudentsWhoVolunteerMarioGreenandMaryBrownfromRiversideHighSchoolgiveupseveralhourseachweektohelpothers.Mariolovesanimalsandwantstobeananimaldoctor.HevolunteersatananimalhospitaleverySaturdaymorning.Mariobelievesitcanhelphimtog
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