Unit1HelpingthoseinneedGrammar课件-沪教版英语八年级下册

Unit1Helpingthoseinneed沪教牛津版八年级下册Whyisitimportanttohelpothers?Keyquestion主题范畴：人与社会Grammarholdasingingcompetition…holdanartfestivalholdafoodfairholdacharityfairWhatwillyoudoifyouwanttoraisemoney?Iwantto…Ihopeto…Iplanto…Readthefollowingdialogue,payattentiontothephrase“todo”,andtrytosummarizehowtouseit.A:Myparentsandteachersalwaysencouragemetohelpotherswhoareinneed.AndnowI’mavolunteer.B:That’ssogreat!Youcandoittohelplotsofpeople.A:Yes,we’veplannedtovisitthenursinghomethisweekend.Doyou

wanttojoinus?B:I’dloveto!Canyoutellmewhattodowhenwegetthere?A:Theoldpeopletherealwaysexpectustovisitthem.Andwewill

helpthem(to)cleantheroomandhaveawalkwiththem.Sometimes,weteachthemtosingsongsandplaygames.B:I’min!It’smeaningful!Ihopetobeavolunteerlikeyou.Wemustdoeverythingwecantohelpthoseinneed.A:Great!Let’sworktogethertomakeotherslivemorehappily.Canyouconcludethestructuresofthefollowing“todo”sentences?We’veplannedtovisitthenursinghomethisweekend.Ihopetobeavolunteerlikeyou.Canyoutellmewhattodowhenwegetthere?动词+todo/特殊疑问词+todoMyparentsandteachersalwaysencouragemetohelpotherswhoareinneedTheoldpeopletherealwaysexpectustovisitthem.Wewillhelpthemtocleantheroomandhaveawalkwiththem.Weteachthemtosingsongsandplaygames.Youcandoittohelplotsofpeople.Wemustdoeverythingwecantohelpthoseinneed.Let’sworktogethertomakeotherslivemorehappily.动词+sb.+todotodo表目的InfinitivesTheinfinitiveisthebasicformofaverb.Someverbscanbefollowedbyto+infinitiveorobject+(to)+infinitive.JinYawantedtopaintapictureoftheparknearherhome.MymotherandIwillcontinuetovisitLiuYuninoursparetime.Weencouragedthemtotellstoriesfromtheirownlife.不定式作宾语:动词+todo不定式作宾语补足语:动词+sb.+todoWeoftenuseto+infinitiveaftertheseverbs:want,continue,offer,plan,etc.

Weoftenuseobject+to+infinitiveaftertheseverbs:encourage,tell,ask,etc.Canyouthinkofanyotherverbsthatusethesetwostructures?后接不定式作宾语的动词有:后接不定式作宾补的动词有:hope wish agree decide chooseoffer plan learn promise startvolunteer arrange want wouldlike...动词+todo动词+sb.+todoadvise encourage teach warn wishallow promise tell ask inviteorder expect want wouldlike...1.Wepromisednottobelate.2.Wehopenottowaitlong.3.Iplannottoeattoomuchsweetfood.4.Theteachertellsusnottobelate.5.Mymumaskedmenottoopenthebox.6.LilyadvisesLucynottostayuplateatnight.7.Mumtellsmenottoreadinthesun.动词不定式的否定结构为:

nottodo“疑问词＋不定式”结构动词不定式可以和疑问词what,which,when,where,how等连用，相当于疑问词+todo=疑问词+主语+should+do

Hedoesn’tknow________________.他不知道要穿什么.whattowearWecanusequestionwords+to+infinitivesafterdecide,know,learnand

remember.Doyouknowhowtohelpdisabledpeople?Iknowwheretogo.Shecanrememberwhattosay.=whatheshouldwearAftercertainverbs,suchassee,hear,help,make

andlet,weusuallyuseinfinitiveswithoutto.

Hesawavolunteerhelpanelderlylady.Sheheardthesingerperformforthechildreninthenextroom.Thestudentshelpedthewoman(to)findherbag.Look!感官动词和使役动词，如：make/let/

see/hear/

watch/notice之后接动词不定式作宾语补足语需省略tohelp后接不定式作宾语补足语可以省略to也可以不省略toDongLili:Morning,JinYa.We’reorganizingapaintingcompetition,andwe’re_________________________________(invite,everyone,takepartin)it.Wouldyouliketotakepart?JinYa:Yes,I'dloveto!I_____________(want,paint)apictureoftheparknearmyhome,butthedoctorwon’t__________(let,I,go)out.He_______________(tell,I,stay)inhospital.DongLili:

Doyou______________(want,I,take)somephotosforyou?JinYa:Yes,thatwouldbeverykindofyou!DongLili:

I’llgotherethisweekendtotakesomephotos.I’llshowthemtoyounextweekand___________________(teach,you,paint).JinYa:Thanksforyourhelp!invitingeveryonetotakepartinwanttopaintletmegotoldmetostaywantmetotaketeachyoutopaintPracticeDongLiliisvisitingJinYainthehospital.Completetheirconversationwiththecorrectformofthewordsinbrackets.1.Isawateenagertocarryanoldlady’sbags.2.Myteacheroftenhelpsmesolvingmathsproblems.3.Shehopeshertopassthemid-termexam.4.Mymumaskedmetonotgoanywheretoday.5.Haveabrightfuture,wetryourbesttogainknowledge.(to)solvenottoTohaveseesb.dohelpsb.(to)dohopetodoasksb.nottodoFindoutthemistakesinthesentences.Wecanuseinfinitivestoexpressthepurposeofanaction.

动词不定式可以用于表达一个动作的目的。

动词不定式作目的状语Washyourhandstostayclean.Washyourhandstogetridofviruses.Washyourhandstopreventthespreadofdiseases.Washyourhandstokeepeveryonehealthy!洗手以保持清洁。Washyourhandstostayclean.如:为了帮助有需要的儿童，我们计划下周组织一次孤儿院探访活动。

Inordertohelpchildreninneed,weplantoorganizeavisittothechildren’shomenextweek.为了使目的意义更加清楚或表示强调意义时，常用短语inorderto，并放句首强调目的。动词不定式可以作目的状语Whydidthethreeteenagersoffertodosomevoluntaryworkduringtheschoolholidays?WhydidDongLiligotothechildren’shospital?WhydidDongLiligototheparknearJinYa’shome?Theydidsomevoluntaryworkduringtheschoolholidays

tohelpothers.DongLiliwenttothechildren'shospital

tocheerthechildrenupwithsomefunactivities.DongLiliwenttotheparknearJinYa’shome

totakesomephotosforherpainting.PracticeAnswerthequestionsbelowwithinfinitives.Usetheinformationfromthepostsonpage5tohelpyou.(4)WhydidWangJieandhismotherencourageLiuYun toshareherstories?(5)WhydidDingLingteachdisabledchildrentosing?WangJieandhismotherencouragedLiuYuntoshareherstories

tohelpherexpressherfeelings.DingLingtaughtdisabledchildrentosing

tobringthemjoy.Dearall,Iamwritingtoinviteyou________usforourannualFunRunon15Junethisyear.Therunstartsfromtheschoolplaygroundandparticipantsareabletochoose________partina2-,3-or5-kilometrerun.Weadvisealltheparticipants_______yourrunningshortsandT-shirtsreadyandgoodrunningshoesareamust!Goodpreparationwillletyou

_______therunmore.Duringtherun,youwillseevolunteersofferingserviceslikegivingcolddrinks.Lastyearweraisedatotalof10,500yuanandwedonatedittothechildren’shospital.Thistimeweexpect________over12,000yuan.Wearegoingtoraisemoney________booksfortheschoollibrary.Soyourparticipationwillbewarmlywelcomed!__________therun,pleaseemailfunrun@...Thanksinadvanceforyoursupport!LiMingYangguangJuniorHighSchoolFunRunManagerP134buyenjoyentergetjoinraisetakemaketojointotaketogetenjoytoraiseToentertobuy4Writeadialogueaboutyourexperienceshelpingothersoryourfuturevolunteeringplans.Useatleastthreeinfinitivesinthedialogue.S1:Whatdoyouplantodotohelppeopleinneed?S2:Iplantoraisemoneytobuybooksforchildrenwithnoparents,andIhopetoraise¥300.Whataboutyou?S3:Iwanttohelpelderlypeopledotheirhousework....S1:Whatcanwedotohelpchildreninpoorareas?S2:Wecandonatemoneyandclothes.Todothat,wefirstneedtoraisesomemoney.S3:Ourheadteacheraskedustoorganizeaschoolfair.S4:That’sagoodwaytoraisemoney!

Role-playaconversationabouthelpingothers.Useatleasttwodifferentinfinitivestructures.Youcanusetheexamplebelowtohelpyou.Morepractice一、选择最佳答案填空。()1.Lucywanted____anarticleonanimals.A.write B.towrite

C.towriting

D.writing(

)2.Letyourmother___whatyouhavedecided.A.know

B.toknow C.knowing

D.known()3.Wemustworkhard___abetterlife.A.live

B.living C.toliving D.tolive()4.Doyouknowwhen___tomorrowmorning?A.leave

B.leaving C.toleave D.willleave()5.OurEnglishteacheroftenasksus_____Englishinthemorning.A.read

B.reading C.toreading

D.toreadBADCD二、根据句意,用括号内所给动词的适当形式填空。

1.It'stimeforus_______(have)supper．2.Wouldyoulike______(go)shopping withme？3.Ittookushalfanhour_______(work)outtheproblem．4.Wesawthem_______(come)intotheroomjustnow．tohavetogotoworkcome5.Theyprefer________(stay)athomeratherthangoout．6.Haveyougotanything_____(say)?7.Haveyoudecidedwhichone________(choose)?8.Doyouknowwhen________(start)?

9.Iamsorry.Iforgot_____(tell)youthenews．10.Whathesaidmademe_____(feel)sorry．tostaytosaytochoosetostarttotellfeel三、同义句转换。1.Theygotupearlysothattheycouldgetthereintime. Theygotupearly________thereintime.2.HehopesthathecanvisittheCantonTower. Hehopes________theCantonTower.3.HisfatherwenttoBeijingonholiday. HisfatherwenttoBeijing__________hisholiday.4.Mary’sbrotherdecidedthathewouldbuytheT-shirt.

Mary’sbrotherdecided________theT-shirt.togettovisittospendtobuy中考链接1.Theyaren’tdangerous,soIdecided_____itquietly.Thenitslowlyswamaway.(2025广州中考)A.watch B.watching C.towatch D.watched2.Nowwearetryingourbest_____thepenguineggs.(2024广州中考)A.protect B.toprotect C.protecting D.protected3.Sothegovernmentistakingactiontostoppeople_____forawholeseasoneveryyear.(2024广州中考)A.fish B.fished C.tofish D.fishing中考链接4.Mydadaskedme_____itintothekitchen.(2022广州中考)A.bring B.bringing C.brought D.tobring5....thecornwassavedallbecauseonelittleraindroptrieditsbest_____whatitcould.(2021广州中考)A.do B.doing C.todo D.did6.Earlyonasunnymorning,Davidandhisdonkeysst