Unit 6 Enjoying Cycling Topic 3 Section B八年级英语下册同步课堂（仁爱版）

八年级下册Unit6EnjoyingCyclingTopic3Bicycleridingisgoodexercise.SectionB

英语仁爱版仁爱版英语八年级下册Ⅰ.Teachingaims1.Knowledgeaims：（1）学习并掌握新词汇rider,careless,helmet,light-colored（2）学习if引导的条件状语从句2.Skillaims:（1）能够提出合理的建议。（2）能够运用条件状语从句制定规则。（3）能够听懂与交通相关的话题。3.Emotionalaims:加强交通安全意识。4.Cultureawareness:Ⅱ.Thekeypointsanddifficultpoints1.Keypoints:（1）学习if引导的条件状语从句。（2）提出建议。2.Difficultpoints：正确运用条件状语从句中主句与从句的时态。WarmingupWarmingup交通安全歌.mp4Teacher:Whyareyoulate?你为什么迟到?Jim:Becauseofthesign.因为路标.Teacher:Whatsign?什么路标?Jim:Theonethatsays,”SchoolAheadGoSlow.“路标上面写着：“前面是学校，请慢行.”TheReasonforLate开心一笑WarmingupListentothetapetolearnnewwordsaccordingtothepicturesSheiswearinga_______.helmetNewwords['helmɪt]n.头盔Shelikestowearlight-coloredclothes.['laɪt'kʌləd]adj.浅色的，淡色的Thedriverwastoocareless.['keələs]adj.不小心的，不仔细的wordcompetitions序单词读音1careless2helmet3light-coloredWordformationuselessadj.

usev.→usefuladj.carelessadj.

carev.→carefuladj.helplessadj.

helpv.→helpfuladj.Doyouknowtheuseofsuffix“-less”and“-ful”?light-colored浅色的形容词词干+名词+ed.e.g.kind-hearted(好心的)blue-eyed(蓝眼睛的)深色的dark-coloredWhiWhile-listeningle-listeningpre-listeningReview

Describethetrafficaccident.askabouthaveanaccidentbadlyhurtcall120atoncesend…tothehospitalWhiWhile-listeningle-listeningWhile-listeningEnjoythevideoLook,listenandsay.1aLook,listenandsay.1aKangkang:

Thebicycle________inCaishikouStreetwasreally________.Michael:Yes,itwas.Theyoungman____thebicyclewasvery

________.Kangkang:

You____,weshouldneverridetoofast.Weshouldwearbicycle

_______whenriding.Ifwerideat_____,weshouldhavelights

on

thebicycleorwear____________clothes.Michael:

Certainly.Weshouldalsolearnmoreaboutthetrafficrules.Ifwe______thetrafficrules,wemaygeta____andevenbein______.Kangkang:Whydon’twegotoatraffic_______tolearnmoretrafficrules?Michael:That’sagood_____.accidentterriblecarelessonknowhelmetsnightbreakfinedangerstationideahaveanaccidentcareful小心，仔细

whenriding是一种省略形式当从句的主语和主句的主语一致时从句的主语可以省略，谓语采用其V-ing的形式。罚款light-coloredp45-1a.mp3Look,listenandsay.1aKangkang:

Thebicycle________inCaishikouStreetwasreally________.Michael:Yes,itwas.Theyoungman____thebicyclewasvery

________.Kangkang:

You____,weshouldneverridetoofast.Weshouldwearbicycle

_______whenriding.Ifwerideat_____,weshouldhavelights

on

thebicycleorwear____________clothes.Michael:

Certainly.Weshouldalsolearnmoreaboutthetrafficrules.Ifwe______thetrafficrules,wemaygeta____andevenbein______.Kangkang:Whydon’twegotoatraffic_______tolearnmoretrafficrules?Michael:That’sagood_____.accidentterriblecarelessonnightlight-coloredbreakfinedangerstationideaknowhelmetsWhiWhile-listeningle-listeningpost-listening1.戴头盔2.穿浅色衣服3.学习更多的…4.违反交通规则5.遵守交通规则6.被罚款7.处于危险中wearhelmetswearlight-coloredclothesobeythetrafficrulesgetafinebeindangerbreakthetrafficruleslearnmoreabout…..

Findoutthefollowingphrases.Listento1aandcompletethesentences.Weshouldneverride___________.Weshouldwearbicycle________whenriding.Weshouldhave_______onthebikeorwear_____________clotheswhileridingatnight.Weshouldlearnmore____________.toofasthelmetslightslight-coloredtrafficrulesWhatshouldwedotostaysafewhenridingbicycles?1bterrible,careless,never,helmets,if…,lights,light-colored,rules,break,fine,dangerActout1aandretellitaccordingtothekeywords.Role-playLanguagepoints

if引导的条件状语从句。

if意为“如果，要是，假如，倘若”，引导条件状语从句。由if引导的条件状语从句，若主句是将来时态，祈使句或含有情态动词时，从句常用一般现在时。【牛刀小试】用所给的动词的适当形式填空：①There________________feweraccidentsifpeopleobeythetrafficrules.（be）②IwillgotoseeafilmifI________time.（have）③Wewillstayathomeifit________tomorrow.（rain）④Please________meupifyouwanttogowithme.（ring）⑤Youmust______toseethedoctorifyouareill.（go）willbehaverainsringgo1.Wecanwearbicyclehelmetswhenriding.我们骑自行车的时候应该戴头盔。whenriding是一种省略形式当从句的主语和主句的主语一致时从句的主语可以省略，谓语采用其V-ing的形式。When______(ask)theteacher,hewasverypolite.askingWhenheaskedtheteacher,hewasverypolite.2.Ifwebreakthetrafficrules,wewillgetafine.“if”表示“如果，假如”；引导条件状语从句。如果主句是一般将来时，从句常用___________。若主句是祈使句或含有情态动词时，从句用___________.e.g.如果明天天气好，我们就去公园。Ifit____________(notrain)tomorrow,wewillgotothepark.Ifyou_____(be)ill,youmustgotoseethedoctor.Pleaseringmeupifyou______(want)togowithme.2.Idon’tknowif/whetherhe’sright.“if”还表示___________引导宾语从句一般现在时一般现在时doesn’train

are

want“是否”；Idon’tknowifhe______________(come)tomorrow.Ifhe_______(come),Iwilltellhim.willcome

comes⑵fine的用法：①fine作名词，意为“罚金”“getafine”意为“处以罚金”e.g.Hegota50yuanfineforparkinginthewrongplace.“他因乱停车被罚款50元。”②fine作动词，意为“处以罚金”“finesb.+钱”意为“罚某人钱”e.g.Thepolicemanfinedhim50yuan.“警察罚了他50元。”K:Thebicycle________inCaishikouStreetwasreally________.M:Yes,itwas.Theyoungman____thebicyclewasvery

________.K:In____,weshouldneverridetoofast.Weshouldwearbicycle_______whenriding.Ifwerideat_____,weshouldhavelights

on

thebicycleorwear_________clothes.M:Certainly.Weshouldalsolearnmoreaboutthetrafficrules.Ifwe_______thetrafficrules,wemaygeta_____andevenbein_______.K:Whydon’twegotoatraffic_______tolearnmoretrafficrules?M:That’sagood______.accidentterribleoncarelessfactnightlight-coloredbreakfinedangerstationideahelmetsRetell1a.breaktherules

getafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.Theexpressionsundereachpicturemayhelpyou.crossabusyroad

beindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.makeawrongturn

causetroubleIfyoumakeawrongturn,youwill

causetrouble.notdrivecarefully

gethurtIfyoudon’tdrivecarefully,youwill

gethurt.Matchthetwopartsofthesentencestomaketrafficrules.()1.Ifyourideatnight,

()2.Ifyourideonthestreet,

()3.IfyoudriveacarinEngland,

()4.Ifyoudrivetoofast,

()5.Ifeveryoneobeysthetraffic rules,

()6.Ifyouparkyourcarinthe wrongplace.A.youmustbecareful.

B.youmayhaveanaccident.

C.theroadswillbesafer.

D.youmustdriveontheleft-handsideoftheroad.

E.youshouldhavelightsonthebicycleorwearlight-coloredclothes.

F.youwillgetafine.A/EADB/FCFProjectWorkingroupsandplaytheIfChainGame.Example:StudentOne:Ifyouridetoofast,youmayhaveanaccident.StudentTwo:Ifyouhaveanaccident,youmayhurt.StudentThree:Ifyouarehurt,youwon’tbeabletogoto school.StudentFour:…Exercisestranslatethesentences.1.如果我们违反交通规则，我们将会受罚甚至会有危险。Ifwebreakthetrafficrules,wewillgetafineandevenbeindanger.3.如果你骑车不小心，可能会出事故。Ifyoudon’tridecarefully,anaccidentmayhappentoyou.4.如果发生事故，你可能会受伤。Ifanaccidenthappens，youmaygethurt.2.如果在大街上骑车，你必须要小心。Ifyourideonthestreet,youmustbecareful.Listenandreadthesesentences.Payattentiontothestressandunderstandthefocusofeachsentence.TheYOUNGmanonthebicyclewasverycareless.TheyoungMANonthebicyclewasverycareless.TheyoungmanontheBICYCLEwasverycareless.TheyoungmanonthebicyclewasveryCARELESS.Youcanchangetheemphasisofasentencewhenyouchangethewordthatisstressed.Welearn:Wecan:Newwords:carelessUsefulexpressions:beindanger,causetrouble,getafine,gethurt,breakthetrafficrules“if”clauses:fwebreakthetrafficrules,wemaygetafineandevenbeindanger.Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.

Talkabouttrafficrulesandsigns:

Weshouldneverridetoofast. Weshouldwearbicyclehelmetswhenriding.Changetheemphasisofasentencebychangingthewordstressed: TheYOUNGmanonthebicyclewasverycareless. TheyoungMANonthebicyclewasverycareless. …

SummaryExercises()1.Maryis______andshealwaysmakesmistakeswhiledoinghomework.A.usefulB.uselessC.carefulD.careless()2._____yourideyourbiketoofast,youmaygethurt.A.ThoughB.IfC.SoD.But()3.IfTom______timethisevening,we’llgotothemo