Unit6Topic3SectionA课件仁爱八年级英语下册

Unit6EnjoyingcyclingTopic3BicycleridingisgoodexerciseSectionALanguagegoalsBytheendoftheclass,youwillbeableto1.Learnsomenewwordsandexpressions.

passenger,crazy,anywhere,pollution,trafficaccident,trafficrules,saveenergy,airpollution2.Learntheuseofadverbialclausesofcondition.3.Talkabouttheadvantages/disadvantagesofridingbikes.4.Describeatrafficaccident.

1.一个半小时

2.到达...3.充满，装满...4.为...让出位置5.对……感到惊奇

6.惊奇的做....7.等着做某事8.拥挤....9.挤出某人的路

10.踩/踏某物

11.踩了某人的脚

12.考虑，思考13.想起，认为

14.仔细想，审慎思考

15.直到……才16.一……就……17.禁不住/忍不住做某事18.不能帮着做某事

19.迷路；丢失

20.拿出21.抬头

.

oneandahalfhours=onehourandahalfarriveat+小地点=arrivein+大地点=gettobefullof=befilledwithmakeroom/spaceforbesurprisedatbesurprisedtodosth=dosth.insurprisewaittodosth.becrowdedwith....pushone’swayoutsteponsth.steponone’sfeetthink

aboutsth./doingsth.think

ofthink

sth.

overnot…until…assoonas.....can’thelpdoingsthcanthelp(to)dosth.belost=getlost=loseone'swaytakeoutraiseone’shead

RevisioninclassReviewthegrammer语法：

时间状语从句(theadverbialclausesoftime)1.用表示时间的连词连接一个句子作时间状语，这样的主从复合句就是时间状语从句.2.引导时间状语从句的从属连词有：when,while,as,before,after,until,not..until,assoonas,3.when,while,as的区别

when“当…时”。既可接延续性动词（进行时），也可接非延续性动词（一般过去时或一般现在时）遵循“主过从过”“主将从现”e.g.Iwasdoingmyhomeworkwhenmyfathergothome.Iwilltellhimthegoodnewswhenhecomesback.while“当…时”。while引导的从句中，谓语动词必须是延续性动词，且常用过去进行时e.g.ThetelephonerangwhileIwasdoingmyhomework.as“当…时”接延续性动词时可与when、while互换,“随着”，“一边……一边”多用于过去时e.g.Astimewentby,Chinabecamestronger.

LanguagePoints4.until直到......为止（肯定句，主句的谓语动词用延续性动词。）not...until直到......才开始（否定句，主句的谓语动词用延续或短暂性动词）eg.Ididmyhomeworkuntil11p.m.yesterday.Ididn’tmyhomeworkuntil11p.m.yesterday.▲not...until...=not...before...,after...eg.Wedidn’tleaveourschooluntilthesnowstopped.=Wedidn’tleaveourschoolbeforethesnowstopped.=Weleftourschoolafterthesnowstopped.5.时态：主将/祈/情从现eg.I’ll return thebookassoonasIfinish it. Don’tlaughatmewhenImakeamistake.Youshouldbequietwhenyouareinthereadingroom.

LanguagePoints

主过从过：如果主句是为过去式，根据需要从句多用过去时

延续性动词：

过去进行时

短暂性动词：一般过去时eg.Theaccidenthappenedwhilewewerehavingdinner.Itbegantorainwhenhegothome.Thetelephonerangwhile/whenIwasdoingmyhomework.

()1.Bicycleridingisgoodexercise.()2.Cyclingcanhelpussaveenergy.()3.Itdoesn’tcauseairpollution.()4.It’seasytoparkbikes.()5.Cyclesneedlessspacethancars.√√√Listenandtick(√)theadvantagesofbicycleriding.1b.Listento1aandmarkT(True)orF(False)Manypassengerswerehurtinthetrafficaccidentyesterday. ()TrafficinBeijingisverygood. ()Michaelrideshisbikelessthanbefore. ()Cyclingdoesnotcauseairpollution. ()Itisnoteasytoparkbikes.

()TFFTF1c.Read1aandwritedownthreeadvantagesofcycling.Thenaddyouridea.Advantage1:______________________________________Advantage2:_______________________________________Advantage3:_________________________________________Youridea:_____________________________________________________

_____________________________________________________

_____________________________________________________It’seasytoparkbikes.Cyclingcanhelpussaveenergy.Itdoesn’tcauseairpollution.Bicyclescostverylittleandneedlessspacethancars.

cyclingdoesn’tcauseairpollutionandit’sausefulsport.Cyclingisgoodforourhealth.Cyclingcan…

It’seasyto….

Iagree/disagreewithyou.Ithink…

PPT模板：/moban/PPT素材：/sucai/PPT背景：/beijing/PPT图表：/tubiao/PPT下载：/xiazai/PPT教程：/powerpoint/资料下载：/ziliao/范文下载：/fanwen/试卷下载：/shiti/教案下载：/jiaoan/PPT论坛：PPT课件：/kejian/语文课件：/kejian/yuwen/数学课件：/kejian/shuxue/英语课件：/kejian/yingyu/美术课件：/kejian/meishu/科学课件：/kejian/kexue/物理课件：/kejian/wuli/化学课件：/kejian/huaxue/生物课件：/kejian/shengwu/地理课件：/kejian/dili/历史课件：/kejian/lishi/1d.Workingroupsanddiscusstheadvantagesanddisadvantagesofridingbikes.Thefollowingexpressionsmayhelpyou.saveenergy/

givemanypleasure/

begoodforhealth/

getenoughexercise

/

easytopark

LanguagePoints1.crazyadj.疯狂的；荒唐的，着迷的becrazyabout对…疯狂，狂热becrazytodosth.热衷于做某事eg.Thegirlsarecrazyaboutthesinger.Sheiscrazytoraisemoney.2.alittlemoreconfident更自信一点alittle/abit/much/far可修饰比较级，放在比较级前，加强程度.eg.Sheisalittletallerthanhermother.Thiscarismuchmoreexpensivethanthatone.3.be/getusedtosth./doingsth..习惯于……beusedtodo被用来做……usedtodo过去常常……(现在已不如此)

LanguagePointseg.Hegotusedtolivinginthecountry.Thisknifeisusedtocutbread.Weusedtogrowbeautifulroses.4.beafraidofdongsth=beafraidtodosth害怕做某事eg.Hewasafraidtogooutaloneatnight.=Hewasafraidofgoingoutaloneatnight.5.anywhere在任何地方，可用于肯定句any任何，可用于肯定句，修饰可数名词单数eg.WhenIfirstarrived,I’mafraidofridingbikeanywhere.Youcantakeanybookyoulike.6.rulen.规则；条例v.统治，管理breakarule打破规章制度

obeyarule=followtherule遵守规则

LanguagePoints7.Hurtv.(hurt-hurt-hurt)损害；伤害；使疼痛n.创伤，伤害behurt/gethurt=hurtoneself受伤eg.Shehurtmyfeelings.Whenhewasplayingfootball,hewashurt/gothurt/hurthimself.8.haveanaccident发生一场事故9.savev.节约;拯救;存储

savemoney存钱savewater节约用水saveone’slife/lives救命eg.Thedoctorwasn’tabletosaveherlife.Weshouldsaveeverydropofwater.10.disagreewithsb.不同意某人观点

反义词:agreewithsb.同意某人观点

disagreetodosth..不同意做某事

反义词:agreetodosth.同意做某事eg.Thebossdisagreedwithhimonthispoint.

LanguagePoints11.sendsb.tothehospital送某人到医院12.causev.引起，使发生n.原因；理由causesth.引起/造成...causesb.todosth.引起/造成某人做某事

thecauseof.......的原因/理由eg.Smokingcancauselungcancer.Youhavenocausetocomplain.13.pollutev.污染，弄脏pollutionn.airpollution空气污染noise/waterpollution噪声、水污染14.if意为“如果，要是，倘若”，引导条件状语从句

如果主句是将来时、祈使句或含有情态动词时，从句通常用一般现在时表将来，也就是我们常说的“主将从现，主情从现，主祈从现”eg..Ifitsnowstomorrow,we’llmakesnowmentogether.

LanguagePointsIfyouareill,youmustgotoseethedoctor.Pleaseringmeupifyouwanttogowithme.▲可以与祈使句+and/or+句子”来转换(and表顺承，or表转折)或without、with来转换eg.Ifyoustudyhard,youwillpasstheexameasily.=Studyhard,andyouwillpasstheexameasily.=Studyhard,oryouwon’tpasstheexam.Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.Takethemedicine,andyou'llgetwellsoon.=Ifyoutakethemedicine,you'llgetwellsoon.Hurryup,oryouwillmisstheearlybus.=Ifyoudon'thurryup,youwillmisstheearlybus.

2.Listentothepassageandfillintheblanks.1.Manypeoplearoundtheworldusebicyclesfor_______and_______.2.MorepeopleinChinausebicyclesbecausebicycles______verylittle.bicyclesneed_______spacethancars.cyclingdoesn’tcause_________________.cyclingisa_____________cyclingis_______________workpleasurecostlessair pollutionusefulsportgoodforourhealth3a.Talkaboutthefollowingpicturesingroupsandcompletethesentences.askabouthaveanaccidentbadlyhurtsend…tothehospitalcall120atonce3aTalkaboutthefollowingpicturesingroupsandcompletethesentences.

1.Whilethebicycleriderwascrossingtheroad,___________________________.

2.Whenthedrivercameouttohavealook,hefound___________________________.

3.Assoonasthedriversawwhathappened,he________________________________________.

4.Afterthedoctorscame,____________________________________.

5.Afterthepolicearrived,____________________________________.hehadanaccidenttheriderwasbadlyhurtcalled120atonceheaskedabouttheaccidenttheysenttheridertothehospital3b.Sharethewholestoryinclasswiththehelpoftheinformationin3a.Payattentiontotheadverbialclausesoftime.

Atnoon,whileabicycleriderwascrossingtheroad,hehadanaccident.Whenthedrivercameouttohavealook,hefoundtheriderwasbadlyhurt.Assoonasthedriversawwhathappened,hecalled120atonce.Afterthedoctorscame,theysenttheridertothehospital.Afterthepolicearrived,heaskedabouttheaccident.1.对…疯狂，狂热

2.热衷于做某事

3.更自信一点

4.习惯于……5.被用来做……6.过去常常……(现在已不如此)7.害怕做某事8.打破规章制度

9.遵守规则

10.受伤

11.发生一场事故

12.存钱

13.节约用水

14.救命

15.不同意某人观点16.不同意做某事

17.送某人到医院

18.引起/造成某人做某事

19.空气污染

20.同意某人观点21.同意做某事

.

becrazyaboutbecrazytodosth.alittlemoreconfidentbe/getusedtosth./doingsth..beusedtodousedtodobeafraidofdongsth=beafraidtodosthbreakaruleobeyarule=followtherulebehurt/gethurt=hurtoneselfhaveanaccidentsavemoneysavewatersaveone’slife/livesdisagreewithsb.disagreetodosth.sendsb.tothehospitalcausesb.todosth.airpollutionagreewithsb.agreetodosth.

Exerciseinclass1.Lily______ridingherbiketoschool,butshe___walktoschool.A.usedto;usedtoB.getsusedto;isusedtoC.usedto;getsusedtoD.getsusedto;usedto2.Ifit______tomorrow,we____forapicnicinthepark.A.rains;willgoB.willrain;goC.doesn’train;willgoD.won’train;willgo3.It’seasyforboys_______torideabike.A.learnsB.tolearnC.learnD.learning4.Janewasafraidof_______homealoneatnight.A.towalkB.walkedC.walkD.walking5.Asweallknow,cyclingis________usefulsport.A.aB.anC./D.the6.Morepeoplelikeridingbikesintheireverydaylifebecausebikesneed_____spacethancars.A.muchB.moreC.lessD.fewer7.—Arethereany_______inyourcity?—Yes,ofcourse.Andyoucan___yourcarthereforfree.A.park;parkB.parks;parksC.park;parksD.parks;park8.—Lookatthatoldman!He’sbadlyhurt.—Wemust_____him_____thenearesthospital.A.bring;toB.take;toC.send;toD.BandC9.Isawatrafficaccidentandmanypeople_______.A.hurtsB.werehurtC.werehurted D.hurted10.Ifeveryone_____thetrafficrules,therewillbefeweraccidents.A.obeyB.obeysC.followD.know11.______canhelpussavemuchenergyanditdoesn’tcausepollution.A.CyclingB.TocycleC.CycleD.Cycles12.Ilookedformybikeeverywhere,butIcouldn’tfindit_______⁠.

A.anywhere B.somewhereC.everywhereD.nowhere13.Youfailedagain.Youwon’tgetbetter_______youdon’tfindoutyourmistake.

A.if B.thoughC.until D.so14.Idon’tknowifit_________tomorrow.Ifit_______,wewillgototheGreatWall.

A.willrain;doesn’trainB.willrain;won’trainC.rains;won’trainD.rains;doesn’train15..BecauseoftheimportantEnglishspeechcontest,Lucyistoo_________tofallasleeplastnight.

A.relaxed B.brightC.crazy D.nervous

CCBDACDDBBADAAD1.ScientiststhinkthattheArctic(北极)isendangeredbecauseof

pollution

⁠(pollute).

2.NowIfeelalittle

more

⁠

confident

⁠(confident)thanbefore.3.Didyouseemypen__________(somewhere)?4.Assoonasthedriversawwhathappened,he__________(call)120atonce.5.Ifeveryone__________(obey)thetrafficrules,therewillbe__________(few)accidents.6.IfLily____________(notgo)climbingtomorrow,I____________(not),either.7.Iusedto__________(walk)toschool,butnowI'musedto__________(ride)mybike.8.Workhard,andtheresultmaybebetter.(改为同义句)______youworkhard,theresult______bebetter.9.Ifyoudon'