江苏省永丰初级中学八年级英语下册 Unit 8 A green world Grammar课件 （新版）牛津版(1).ppt

unit8 unit8agreenworld grammar 1 主动语态表示主语是动作的执行者 例如 manypeoplespeakchinese 谓语 speak的动作是由主语manypeople来执行的 2 被动语态表示主语是动作的承受者 即行为动作的对象 例如 chineseisspokenbymanypeople 主语english是动词speak的承受者 preview 被动语态的构成被动语态由 助动词be 及物动词的过去分词 构成 人称 数和时态的变化是通过be的变化表现出来的 preview 被动语态的句型总结如下 肯定句 主语 be 过去分词 by 否定句 主语 benot 过去分词 by 一般疑问句 be 主语 过去分词 by 特殊疑问句 特殊疑问句 be 主语 过去分词 by preview displayvt 陈列 pollutevt 污染 harmvt 伤害 损害 livingadj 活着的 活的 youwillbepunishedifyoucutdownatree 被动语态的一般将来时 thesebottleswillberecycledtomakenewthings weusethepassivevoiceinthesimplefuturetensewhentheactionhasnottakenplaceyet 被动语态的一般将来时用来描述将要发生的动作 如 hewillbe isgoingtobetakentohospitalinafewminutes 他几分钟之内就会被送到医院 thefoodwillbe isgoingtobeeatenbythedogsoon 这些食物马上就会被狗吃掉 被动语态的一般将来时的构成 注意 主语是第一人称时 被动语态的一般将来时也可以用 shallbe 动词的过去分词 来表达 passivevoiceinthesimplefuturetense weusethepassivevoiceinthesimplefuturetensewhentheactionhasnottakenplaceyet youwillbepunishedifyoucutdownatree thesebottleswillberecycledtomakenewthings 1 wewillplantappletreestomorrow 2 wewillnotplantappletreestomorrow 3 willweplantappletreestomorrow 4 wherewillweplantappletreestomorrow 肯定式 will begoingto do 否定式 won t benotgoingto do 疑问式 will 主语 be 主语 goingto do 特殊疑问式 疑问词 will 主语 be 主语 goingto do 一般将来时主动语态 1 appletreeswillbeplanted byus tomorrow 2 appletreeswon tbeplanted byus tomorrow 3 willappletreesbeplanted byus tomorrow 4 wherewillappletreesbeplanted byus tomorrow 一般将来时被动语态 肯定式 willbe begoingtobe done 否定式 won tbe benotgoingtobe done 疑问式 will 主语be be 主语 goingtobe done 特殊疑问式 疑问词 will 主语be be 主语 goingtobe done willbe begoingtobe done 1 主语 谓语 宾语 主动 wewillbuildanewhousenextyear 被动 anewhousewillbebuilt byus nextyear 2 主语 谓语 间接宾语 直接宾语 习惯上把间接宾语变为被动语态的主语 主动 mymotherwillgivemeashirt 被动 iwillbegivenashirt bymymother 如果把直接宾语改为主语时 则在间接宾语前加to或for被动 anewshirtwillbegiventome bymymother 3 主语 谓语 宾语 宾补 如果是含有复合宾语的主动句变成被动句时 将其中的宾语变为主语 宾补不变 例如 主动 wewillaskhimtohelpyoutomorrow 被动 hewillbeaskedtohelpyou byus 2 mymotherwillgivemeapresent iwillbegivenapresent bymymother apresentwillbegiventome bymymother 1 we llbuildanewhousenextyear anewhousewillbebuilt byus nextyear 3 themotherisgoingtotellthebabyastory thebabyisgoingtobetoldastory bythemother astoryisgoingtobetoldtothebaby bythemother 4 kellyisabouttosingusasongattheparty weareabouttobesungasong bykelly attheparty asongisabouttobesungforus bykelly attheparty 5 thepoliceisgoingtohavethethiefstayinprison thethiefisgoingtobehadtostayinprison bythepolice havesbdosth sbbehadtodosth thestudentsaretalkingaboutenvironmentweek helpthemmakesentencesusingpassivevoice activities inenvironmentweek alotof organize aregoingto alotofactivitiesaregoingtobeorganizedinenvironmentweek design posters will bysandy posterswillbedesignedbysandy toallthepeople send leaflets inthetown will leafletswillbesenttoallthepeopleinthetown aregoingto hold someoftheactivities inthetownsquare someoftheactivitiesaregoingtobeheldinthetownsquare lisaistellinghercousinharryaboutashowthatwillbeheldinthisenvironmentweekonthephone helplisaanswerharry squestionsusingthepassivevoice lisa hi harry there sgoingtobeanenvironmentshowhere harry really whenistheshowgoingtobeheld lisa 1 thisfridayevening harry willtheshowbeheldatyourschool lisa no 2 atthetownhall harry whowillbeinvitedtotheshow theshowisgoingtobeheldthisfridayevening theshowwillbeheldatthe townhall lisa somefamouspeopleinourtown harry whatwillbedisplayedattheshow lisa 4 videosaboutthepastandpresentofsunshinetown somefamouspeopleinourtownwillbeinvitedtotheshow videosaboutthepastandpresentofsunshinetownwillbedisplayattheshow harry whatwillbediscussedattheshow lisa 5 waysabouthowtoprotecttheenvironment waysabouthowtoprotecttheenvironmentwillbediscussedattheshow 1 acat keep inmygrandmother shouse 2 theconcert hold lastfridayevening 3 janewasmade work tenhoursaday i 根据句意及括号内所给动词的提示填空 iskept washeld towork 4 anewhospital build inourcitynextyear 5 morethan50trees plant sincelastmonth havebeenplanted will isgoingtobe built 用所给动词的正确时态和语态填空 1 itisclearthatthe30tholympicgames hold in2012 2 whilemanypeopleturntocomputerfornewsandmovies itdoesn tmeanthatthetvset replace inthenearfuture 3 manychances lose ifyoudon tworkhard 4 you fine bythepoliceifyoukeepdrivingsofast willbeheld willbereplaced willbelost willbefined 5 thequestionisgoingto discuss byus 6 thelittlegirlissoprettythatshe admire byallthepeoplewhenshegrowsup 7 don tworryaboutthat it finish nextweek 8 she meet byherfriendsassoonasshearrives 9 ihearthatmorethanonemilliondollars spend ontheprojectnextyear bediscussed willbeadmired willbefinished willbemet willbespent pollution pollutionisoneofthebiggestproblemintheworldtoday inmanyplaces rubbish 1 throw intolakesandrivers somanyofthem 2 pollute isthrown arepolluted ii kittyiswritinganarticleaboutpollution helphercompletethearticleusingthepassivevoice insomecities theair 3 fill withpollution thismakespeopleill andmorepeople 4 hurt inthefutureifitisnotcleanedup aswellaspeople animals 5 harm bypollution landandwaterpollutionkillsmanyanimalseveryyear ifwedonotacttoimprovetheenvironment isfilled willbehurt areharmed morelivingthings 6 kill bypollution however thereissomegoodnews ashow 7 hold atthetownhallthisfridayevening allofuswillhaveachancetothinkabouttheworldaroundus onthatday we 8 show howtoprotecttheenvironment ifweworktogether wecanmaketheworldabetterplace willbekilled willbeheld willbeshown 从a b c d四个选项中 选出可以填入空白处的最佳选项 1 theyoungmansaysthathewillleavethecompany