初中八年级英语课件Unit Topic Section B“衡水杯”一等奖

执教老师：漳平二中竭美玲科普2011课标版仁爱英语八年级下册指导老师：漳平进修学校郑春美漳平二中陈红梅Unit6Topic3BicycleridingisgoodexerciseSectionB执教老师：漳平二中竭美玲

Unit6EnjoyingCyclingTopic3BicycleridingisgoodexerciseSectionBWewilllearn:somewords:

careless，helmet,light-colored

somephrases:beindanger,causetrouble,getafine,gethurt,breakthetrafficrules3.somesentences:

Ifwebreakthetrafficrules,wemaygetafineandevenbeindanger. Ifwerideatnight,weshouldhavelightsonthebicycleorwearlight-coloredclothes.

Wecan:

Talkabouttrafficrulesandsigns:

Weshouldneverridetoofast. Weshouldwearbicyclehelmetswhenriding.

Letmetellyou一、快速说出下列单词或短语。1.乘客n.

__________2.疯狂的adj.

_________3.任何地方adv.__________4.污染n.

_________5.优点；优势n.___________

6.不同意，有分歧v._________

7.骑手

n.

__________passengercrazyanywherepollutionadvantagedisagreeRevisionrider快速回忆所学单词，看谁说得又快又准！Revision1.Therearetwenty____________(乘客)inthebus.2.—DoyouhearofLiYang?—Yes.Heisfamousforc______English.3.Ican’tfindmywatch.Didyouseeit_________(任何地方)?4.Cyclingispopularbecauseitdoesn’tcauseair_________(pollute).5.—Computergamesaremoreandmoreinteresting.—I_________(agree)withyou.Ithinkweshouldn’tplaytoomuch.二、根据所给汉语意思或首字母提示填空。passengersrazyanywherepollutiondisagree

MorepeopleinChinausebicyclesbecausebicycles______verylittle.bicyclesneed_______spacethancars.cyclingdoesn’tcause_________________.cyclingisa_____________cyclingis_______________costlessair pollutionusefulsportgoodforourhealththeadvantagesofridingbicyclesEnjoyasongSoIgotmybootson,gottherightamountofleatherAndI'mdoingmeupwithablackcolourlinerAndI'mworkingmystrutbutIknowitdon'tmatterAllweneedinthisworldissomeloveThere'sathinlinebetweenthedarksideandthelightsidebabytonightIt'sastrugglegottarumbletryin'tofindit

ButifIhadyou,thatwouldbetheonlythingI'deverneedYeahifIhadyou,thenmoneyfameandfortunenevercouldcompete

IfIhadyou,lifewouldbeapartyit'dbeecstasyYeahifIhadyouYouy-y-y-ydoy-y-y-y-ydoy-y-y-y-ydoIfIhadyou“IfIHadYou”BicycleaccidentHowWhereWhyWhoMindmapListento1aagainandcompletethesentences.Weshouldneverride___________.Weshouldwearbicycle________whenriding.Weshouldhave_______onthebikeorwear_____________clotheswhileridingatnight.Weshouldlearnmoreaboutthe____________.1btoo fasthelmetslightslight-coloredtrafficrulesWhatshouldwedotostaysafewhenridingbicycles?1a Look,listenandsay.Actout1aandretellitaccordingtothekeywords.

terrible,careless,never,helmets,if…,lights,light-colored, rules,break,fine,dangerSheiswearinga_______.helmetDiscussit.Doyouthinkitnecessaryforabikeridertowearahelmet?Whatdoessheuseitfor?2abreaktherules

getafineLookatthepictures.Discusstheresultsofbreakingthetrafficruleswithif.Theexpressionsundereachpicturemayhelpyou.crossabusyroad

beindangerIfyoubreaktherules,youwillgetafine.Ifyoucrossabusyroad,youwillbeindanger.2amakeawrongturn

causetroubleIfyoumakeawrongturn,youwill

causetrouble.notdrivecarefully

gethurtIfyoudon’tdrivecarefully,youwill

gethurt.Lookatthepictures.Useiftodiscusstheresultsofbreakingthetrafficrules.Theexpressionsundereachpicturemayhelpyou.

2bMatchthetwopartsofthesentencestomaketrafficrules.()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/FCF易错点1“主祈从现”：条件状语从句中的主句可能是祈使句。Ifyouseehim,pleasegivehimthisnote.如果你看见他，把这个纸条给他。（从现）（主祈）易错点2意为“如果”意为“是否”，=whether引导条件状语从句。引导宾语从句。遵循“主将从现”“主情从现”“主祈从现”原则。无此用法。Ifyouwantstoseehim,youcantellhimtowait.如果你想见他的话，叫他等好了。IwonderifIshouldwearahat.我不知道该不该戴帽子。if的用法对比【典例1】—Lucy,whataboutgoingcampingifit______tomorrow? —Soundsgreat！A.didn’trainB.doesn’trainC.rainsD.won’train考查条件状语从句的用法。句意：—露西，如果明天不下雨我们去野营吧？—不错呀！if引导的条件状语从句“主将从现”。【典例2】Ifthere______nobuyingandsellingofanimals,there ______nokillinginnature. A.is;willbe B.willbe;willbeC.is;isD.willbe;is考查条件状语从句的用法。句意：如果没有买卖动物的行为，自然界将不会又杀戮。if引导的条件状语从句“主将从现”。【典例3】用动词的正确形式填空。1.Ifshe____(be)kindtome,I__________(notfight)withher.2.Iwanttoknowifhe________(come)tomorrow,ifhe_________(come),I__________(give)themassagetohim.考查条件状语从句的用法。遵循“主将从现”“主情从现”“主祈从现”原则。iswon’tfightcomeswillcomewillgiveDiscussTrytouse“