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1、Unit8AgreenworldWelcometotheunit1.will…bedone为被动语态的一般将来时e.g.Theworkwillbefinishedintwoweeks.Willthemeetingbeheldintwodays?2.dig作动词,为重读闭音节词,现在分词为digging,过去式和过去分词为dug.e.g.Whodugthisholeinthestreet?3.serious作形容词,其副词形式为seriously,其比较级为moreserious,最高级为most
2、serious,其常见短语为beseriousaboutsth.e.g.Myfatherisveryseriousabouthiswork.Don’tserious,boy.Thisisserious.4.reduce作动词,其反义词为increase.reduceto意为”减少到”,reduceby意为”减少了”.e.g.Wecanreducehisspeechtothreesentences.Asaresult,costswillbereducedbyasmuchas90℅.5.turnof
3、f意为”关闭”,为turn+副词构成的短语,代词作宾语放在中间.e.g.Thelight’sabittooharsh,youcanturnitoff.Pleaseturnoffthecomputer.Youhaveplayeditforalongtime.6.cause作动词,cause后接双宾语,causesbsth=causesthtosb.e.g.Hecausedhisparentsmuchtrouble.=Hecausedmuchtroubletohisparents.Itcausedh
4、immuchanxiety.=Itcausedmuchanxietytohim.7.wise作形容词,其名词形式是wisdom.副词形式为wisely.e.g.Shehastheairofawisewomen.Youareawiseoldman,pleasetellmewhattodo.Reading1.separate作动词,意为”分开,隔开”.separatefrom是指把…和…分离e.g.Nothingcanseparatethemfromeachothernow.separateinto
5、指把…分成不同部分.e.g.Weareseparatedintofourgroups.2.allow的常见用法如下:(1)allow(doing)sth允许做某事e.g.Thefactsallownootherexplanation.Wedon’talloweatingintheclassroom.(2)allowsbtodosth允许某人做某事e.g.Myparentsdon’tallowmetogooutatnight.(3)allowsbsth给予某人某物(尤指钱或时间);让某人有(拥有或
6、带有)某物.e.g.We’llallowyoutimetoanswer.Iwillallowyou10℅offthepriceifyoupaynow.3.punish作动词,其名词形式为punishment,常见短语为punishsbfor(doing)sth因为(做)某事惩罚某人.e.g.Theirteacherpunishedthemfortheirrudeness.Ihaveamindtopunishyouforstealingcookies.4.depend作动词,常见短语为depend
7、one.g.Wecan’tdependonourparentsallthetime.Yourfuturedependsonhowhardyouwork.5.runout意为”用完,耗尽”,为不及物动词词组,没有被动语态.e.g.Hismoneysoonranout.6.produce作动词,其名词形式为production.e.g.Hardworkproducessuccess.WhosaysEuropecannotproduceInternetgiants?7.difference作名词,其形
8、容词形式为different,其常见短语为makeadifference(tosb/sth),(对…)有影响,起作用.e.g.Itwon’tmakeadifferencewhetheryougotodayortomorrow.Wecanmakeadifferenceifweworkhardforalongtime.Grammar(一)被动语态的一般将来时的基本结构:(1)被动语态的一般将来时的肯定式为:shall/will/begoingto+be+done(shall用于第一人称;will用于
