牛津6B M1U2ppt课件.ppt

牛津6BM1U2,1,Letsreview!,你更喜欢哪个？与碳相比我更喜欢用电。消防队员用了十个小时救火。火灾是怎么引起的？在农村，香烟、营火和野餐烧烤都能引起火灾。我们必须小心。在家里，没有大人我们千万不能做饭。当听到火警铃的时候，你必须做什么？,2,此后，石器时代的家庭在火上烹饪食物。食物吃起来更好吃。他喜欢用木炭做饭。火灾危险性很高。直升飞机将水洒在火上。不要玩火柴。,3,根据首字母写单词,Thecrabisnotcooked.Itisr_.Icanteatit.TheStoneAgepeoplelivedinc_.Weneedalotofc_whenwewanttohaveabarbecue.Weuseittocookmeat.Therearesixtyminutesinanh_.MymotherlikestowatchTVserials,butmyfatherlikestowatchthetelevisionn_.,4,6.C_,camp-firesandbarbecuescanallstartafireinthecountryside.7.Schoolisover.Weneedtop_ourschoolbagsquicklyandgohome.8.Wecantdoalotofthingsifwedonthavee_.Wecantuseourcomputers,andwecantuseourlightatnight.,5,Newwords,air,e,6,空气没有气味。空气没有味道。请把房间放放空气。intheairhot-airballoonairpollutionflythroughtheair,7,Weneedairtobreathe.,breathe,呼吸,v.,bri,8,深呼吸,breathedeeply,9,breath,呼吸,n.,bre,10,outofbreath,呼吸急促气喘吁吁,11,Choose,Weneedairto_.A.breathB.breathingC.breathe2._thereanyair_inGardenCity?A.IspollutingB.ArepollutionC.ArepollutingD.Ispollution3.Thechickenwingtastes_.A.wellB.wonderfullyC.niceD.thenice,12,lift,lft,liftup,13,survive,svav,我们需要空气生存。,14,survival,svavl,survivor,svav,15,Practice,Wecant_withoutairandwater.Weneedfoodandwaterfor_.Heistheonly_intheearthquake.,16,alive,lav,活着的,不能放在名词前做定语,17,live,lv,v.居住，生存，活着,live,/lav/,adj.,活着的,活动物,liveanimals,现场直播,18,keep,用作系动词，保持,keephealthy,Youmustlookafteryourselfandkeep_.,19,keepdoingsth.继续做某事，一直做某事,Dontkeepyourmotherwaiting.,20,keepsb./sth+adj.,Pleasekeepthedooropen.Itshot.,21,Phrases,keepawayfrom不靠近keepasecret保守秘密keepoff勿踏，勿踩keepsilencekeepquiet保持安静keepsb.fromdoingsth.阻止某人做某事,22,Practice,Theearthisourhome.Wemust_theland,airandwaterclean.A.getB.letC.keepD.take2.Iamsorrytohavekeptyou_foralmosttwohours.A.waitB.towaitC.waiting3.Itkeepsus_.A.liveB.aliveC.lived,23,parachute,prut,24,parachutist,伞兵，跳伞人,25,做一个降落伞,makeaparachute,26,handkerchief,hktf,27,Accordingtothepicturesaytheword:,28,Makeaparachute,Tiestringstothecorners.Takaasquarehandkerchief.Whathappens?Putthefourstringstogether.Gotothefirstfloorwithanadult.Tieasmallobjecttothestrings.Droptheparachute.,29,用所给单词的适当形式填空,Theparachute_(fall)down_(quick).Theparachuteis_(open).Theparachutehitstheplayground_(gentle)Thereis_(air/water)intheparachute.,30,happen,hpn,发生,31,你的眼睛怎么了？Whathappenedtoyoureyes?,=Whatswrongwithyoureyes?,=Whatsthematterwithyoureyes?,32,happento碰巧,IhappenedtomeetmyEnglishteacheronmywayhome.,33,ahot-airballoon,34,Whatcanmakeahot-airballoonstayup?,stayup停留在空中,35,判断,Theairinthecityisverydirty.Peoplemuststoppollutionit.Lastnight,Tommyfalloffhisbicycleandhurtedhislegs.Thetwochildrena