5、tant role inourlife.例如:Computersarenowbeingusedeverywhere,whetherinthegovernment,inschoolsorinbusiness.Soon,computerswillbefoundineveryhome,too.WehavegoodreasontosaythatcomputersareplayinganincreasinglyimportantroleinourlifeandwehavesteppedintotheComputerAge.5.表示措施1) Weshouldtake s
6、omeeffectivemeasures. 2) Weshouldtryourbest to overcome(conquer)thedifficulties.3) Weshoulddo ourutmost indoingsth. 4)Weshouldsolvetheproblemsthatweareconfronted(faced)with.例如:Thehousingproblemthatweareconfrontedwithisbecomingmoreandmoreserious.Therefore,wemusttakesomeeffectiv
7、emeasurestosolveit.6.表示变化1)Some changeshavetakenplace in thepastfiveyears.2)Agreat changewill certainly beproduced intheworld’scommunications.3)The computer has brought about many changes ineducation.例如:Somechangeshavetakenplaceinpeople’sdietinthepastfiveyears.Themajorreasonsforthe