人教版高中英语必修一第四单元ppt课件

.,.,Whenheischeerful,.,NaturalDisasters,fire,earthquake,tsunami,typhoon(hurricane),drought,dragoncyclone龙卷风,volcanoeruption,landslide山体滑坡,flood,mud-rockflow泥石流,sandstorm,Whenhegetsangry,.,NaturalDisasters,hurricane,flood,drought,Typhoon,.,Harmonious和谐的,habit习惯hobby爱好,Influential有影响力的,pollution,Natural自然的,protection,.,wonderful,.,Haveaninfluence/effecton,Whatsworse,.,air,breathe,.,.,.,.,.,.,Innotime,atonce,immediately,.,.,.,.,.,.,burst-burst-burst,.,breakinto,.,.,.,.,into,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,buriedhisfacein,.,.,BurstRuinInjureBury,.,.,.,.,.,.,.,.,.,修饰cn.manyanumberofafewfew,修饰un.muchanamountofalittlelittle,修饰cn.和un.:alotoflotsofplentyof,.,.,.,.,.,anumberof+cn.anamountof+un.,许多,thenumberof+cn.theamountof+un.我们班有很多学生，学生的数量是34.Thereareanumberofstudentsinourclass.Thenumberofstudentsis34.他捐了许多钱给灾民。钱的数量是五百万。Hedonatedalargeamountofmoneytothevictims.Theamountofmoneyis5million.,的数量,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,AtanendAnumberofAsifNotall,.,.,.,.,考点聚-限制性定语从句,1.疑问词、不定代词(物)、序数词、形容词最高级、既有人又有物用that2.不定代词(人)、therebe（人）句型用who3.whose”的”4.as“正如”,6.who,that不能用于介词之后;介词whom(人)介词which(物),that5.Wayinwhich省略,7.地点where时间when原因(reason)why,.,逗号，是关键有逗号，不能用that人，who物，which3.原因reason，forwhich,考点聚-非限制性定语从句,介词whom(人)介词which(物),.,.,.,StrangethingswerehappeninginthecountrysideofnortheastHebei.Forthreedaysthewaterinthevillagewellskeptrisingand_(fall)Farmersnoticedthatthewellwallshaddeepcracks_them.Asmellygascameoutofthecracks.In_farmyards,thechickensandeventhepigsweretoonervous_(eat)_(mouse)ranoutofthefields_(look)forplacestohide.Fishjumpedoutoftheirbowlsandponds.,in,falling,the,toeat,Mice,looking,.,Atabout3：00am_July28,1976,somepeoplesawbrightlightsinthesky.Thesoundofplanescould_(hear)outsidethecityofTangshaneven_noplaneswereinthesky.Inthecity,thewaterpipesinsomebuildingscrackedandburst.Buttheonemillionpeopleofthecity,_thoughtlittleoftheseevents,wereasleepasusualthatnight.onbeheardwhenwho,on,beheard,who,when,.,翻译句子,1.毫无疑问保护环境是我们的义务。Thereisnodoubtthatitisourdutytoprotecttheenvironment.2.只有这样我们才能过上和谐健康的生活。Onlyinthisway,canweleadaharmoniousandhealthylife.,.,翻译句子,1.最重要的是我们应该提高人们的环保意识。Whatsthemostimportantisthatweshouldarousepeoplesawarenessofenvironmentalprotection.2