仁爱版英语第六单元Topic3 SectionB 情态动词 课件

UNIT6 Topic3Bicyclesarepopular SectionB Review Whataretheadvantagesanddisadvantagesofridingabike 1 Ridingbicyclescansavemoneyandenergy 2 Ridingbicyclescanavoidairpollution 3 Ridingbicyclescostslessandalsokeepsushealthy 4 Thebiketakesuplessspace andit seasytopark Advantages Disadvantages 1 Ridingbicyclesisslow 2 Ridingbicyclesmakeustired motorcycle Canyounamethesesigns Gostraight Turnleft Turnright Norightturn Parking Noparking NoU turn Zebracrossing Nocrossing Nobikes Nohorn Redmeans Greenmeans Yellowmeans wait Trafficlights stop go It sdangerous Danger Crossing Thereisacrossingahead Itwarnsustobemore careful 1 warnsb todosth 告诫某人做某事 2 warnsb of about againststh 警告某人提防某事 3 warnsb againstdoingsth warnsb nottodosth 告诫某人不要做某事 Noleftturn Youcan tturnlefthere Listentothetapeandanswerthefollowingquestions 1 Whatarethetwoboystalkingabout 2 Howwastheaccident TheyaretalkingaboutthebicycleaccidentinCaishikouStreet Itwas really terrible Weshouldneverridetoofast Weshouldwearbicyclehelmets Weshouldhavelightsonthebicycleorwearlight coloredclothesatnight 3 Whatshouldwedoifweridebikes Read1aafterthetape thenpracticeinpairs Languagenoteslearning 1 Theyoungmanonthebicyclewasverycareless 介词短语作后置定语 2 Wecanwearbicyclehelmetswhenriding 主从句主语一致时 从句主语可省略 3 breakthetrafficrules 违反交通规则 obeythetrafficrules v 打破 违反 破坏n 停顿 休息 4 Wewillgetafineandevenbeindanger finen v 罚款 adj 健康的 舒适的 Findouttheadverbialclausesofcondition Ifwerideatnight weshouldhavelightsonthebicycleorwearlight coloredclothes 2 Ifwebreakthetrafficrules wewillgetafineandevenbeindanger 注意 当主句用了一般将来时 情态动词 祈使句 条件状语从句 谓语常用一般现在时表将来 Workalone Readandmatch 1 Ifyourideatnight 2 Ifyourideyourmotorcycleonthestreet 3 IfyoudriveacarinBritain 4 Ifyoudrivetoofast 5 Ifeveryoneobeysthetrafficrules youmustbecareful youmayhaveanaccident theroadswillbesafer youmustdriveontheleft handsideoftheroad youshouldhavelightsonthebicycleorwearlight coloredclothes adj 左边的 左手的 n 英国 不列颠 Groupwork Lookatthepictures Use if todiscusstheresultsofbreakingthetrafficrules Thefollowingexpressionsmayhelpyou breaktherulesgetafine crossabusyroadbeindanger makeawrongturncausetrouble notdrivecarefullygethurt 1 Ifyoubreaktherules youmaygetafine 2 Ifyoucrossabusyroad youwillbeindanger 3 Ifyoumakeawrongturn youwillcausetrouble 4 Ifyoudon tdrivecarefully youmaygethurt Workalone listentothepassageandfillintheblanks 1 Manypeoplearoundtheworldusebicyclesfor or 2 Carsoftencost timesasmuchasbicycles 3 Bicyclesneed thancars 4 Cyclingdoesnotcause 5 Cyclingisauseful anditisgoodforour work pleasure 100 less space air pollution sport health 怎样用time表示倍数 1 倍数 as adj adv 原级 as 是 的几倍 大长 多 2 倍数 adj adv 比较级 than 比 大 长 多 几倍 eg Thisgardenistentimesaslargeasthatone 这个花园是那个的十倍大 Thisgardenisninetimeslargerthanthatone Roserunsthreetimesfasterthanme Roserunsfourstimesasfastasme 巩固练习 根据下列句子的汉语意思完成句子 这个房间是那个的房间的三倍大 Thisroomisthree thatone 兰斯 阿姆斯特朗是一个非常成功的自行车运动员 因为他打破了七项记录 LanceArmstrongisa cyclist Becausehe seven timerecord 医生提醒我们多喝水 Thedoctor us morewater 小王因为违反交通规则受到严重处罚 XiaoWanggot becausehebrokethetrafficrules 他爸爸经常警告他 不