备考2025届高考英语一轮复习讲义第一部分过透教材Unit2Improvingyourself外研版选择性必修第二册

Unit2ImprovingyourselfAmobilephoneseemstobeanecessitythatmanypeoplerelyoninmodernsociety.However，manyarenotusingitinanappropriateway.Inafundraisingcampaign，studentswereaskedtostopusingsocialmediaforaweek.Someofthemthrewinthetowelevenonthefirstday.Incontrasttothem，moremotivatedthemselvestolastmoredays.Insteadofbeingdistractedconstantlybymessages，theyvisitedfriendsandexercisedinthesportscentre.Withoutaccesstosocialmedia，theyrealisedithadoccupiedtoomuchoftheirtime，withwhichtheycouldequipthemselveswithmanyskills.Thisexperiencemightmakealifelonginfluenceonthemevenaftertheyswitchedbackontheirdevices.1switchv.（使）变更；转换；交换，调换；调班；转移（留意力）n.开关；变更1.Accordingtotheairlinerules，youshouldswitchoffyourmobilephonebeforeboarding.2.We’regoingtoBeijingintwodays.Haveyoubeenabletoswitchyourshiftwithanyone？3.在空闲时间，我要么听和顺的音乐放松自己，要么打开电视看新闻。 （个人生活）Inmysparetime，IeitherlistentosoftmusictorelaxmyselforswitchontheTVtowatchnews.4.为了更好地为国家做出贡献，他从医生转为作家。Heswitchedfromaphysiciantoawritertomakebettercontributionstothecountry.★switchon（＝turnon）打开switchoff（＝turnoff）关上switchfrom...to...从……转变为……switch...with...用……交换……switchashiftwithsb.和某人换班2occupyv.占用，占去（空间、面积、时间等）；使忙于；运用，居住（房屋、建筑等）1.[人教选必④－5]Socialoccupations（occupy）requirecommunicatingwithpeople.Thisofteninvolveshelpingorprovidingservicetootherpeople.点拨occupation作"工作，职业"讲时，为可数名词。2.Asitwasinthepeakperiod，thehotelwasfullyoccupied（occupy）whentheyarrived.3.I’mbusypreparingforthedebate，soIcan’tgototheexhibitionwithyouthisSaturday.→①Occupyingmyselfinpreparingforthedebate，Ican’tgototheexhibitionwithyouthisSaturday.（occupy；分词短语作状语）→②Occupiedinpreparingforthedebate，Ican’tgototheexhibitionwithyouthisSaturday.（occupied；形容词短语作状语）点拨表示"忙于做某事"的表达还有：①bebusywithsth./bebusydoingsth.②beengagedindoingsth.★occupyoneself/sb./sth.（in）doingsth.忙于做某事occupyoneself/sb./sth.withsth.忙于某事★occupiedadj.运用中；忙于beoccupied（in）doingsth.忙于做某事beoccupiedwith（doing）sth.忙于（做）某事★occupationn.工作，职业；运用，居住；消遣；侵占，占据3accessn.通道；（运用、查阅、接近或面见的）机会vt.进入；运用；存取1.[外研选必②－4]Thetelevision，meanwhile，isawindowontheworld，givingusquickandeasyaccesstootherculturesandlifestyles.2.Acivilizedsocietyoughttomaketheartsaccessible（access）toeveryone，regardlessoftheirbackgroundorincome.3.鉴于你对中国文化很感爱好，我建议你申请北京高校，在那里你可以接触到最好的中国文化。 （建议信）ConsideringyourkeeninterestinChineseculture，IsuggestyouapplyforPekingUniversity，whereyoucanhave/get/gainaccesstothebestChineseculture.★have/get/gainaccessto...拥有……的机会；可以接近/进入……give（sb.）accessto...准许（某人）运用或见到……★accessibleadj.可接近的；可进入的；可运用的beaccessibletosb.能为某人接近或运用的4equip（equipping，equipped，equipped）v.使有实力，使能够胜任；装备，配备1.[人教必修③－4]Astronautsnotonlyhadtolearnhowtousespaceequipment（equip），butalsohadtodoalotofmentalandphysicaltraining.点拨equipment为不行数名词。表示"一件器材"可以用"apieceofequipment"。2.他给自己配备了一张城市地图和一个装有零食的袋子，然后就动身旅行了。 （读后续写之动作描写）Heequippedhimselfwithamapofthecityandabagcontainingsomesnacks，andthensetoutforhistrip.★equip...with...给……配备……equipsb.todosth.使某人有实力做某事★equipmentn.设备，器材；配备，装备5relyon（＝relyupon）依靠，依靠；信任；希望（depend/counton/upon）1.[译林选必①－2]Myhostfamilyarebigfansofcountrymusic，soIcanalwaysrelyonthemtointroduce（introduce）metosomegreatsongs.2.[译林选必④－1]ButIknowJimmywillmeetmehereifhe’salive，forhealwayswasthetruestandmostreliable（rely）fellowintheworld.点拨由空前与空处并列的truest可知，空处也应用形容词的最高级形式。3.每当我学英语有困难时，我都信任你能给我一些建议。→①IcanrelyonyoutooffermesomeadvicewheneverI’mintroublewithmyEnglish.（动词不定式）→②IcanrelyonitthatyouwilloffermesomeadvicewheneverI’mintroublewithmyEnglish.（it作形式宾语）★relyon/upon...for...依靠……，获得……relyon/upon...todosth.依靠/信任……做某事relyonitthat...信任/希望……★reliableadj.可信任的；真实可信的6whether...or...引导让步状语从句1.无论你是在餐厅还是在历史博物馆，艺术随处可见。Whetheryouareinarestaurantorahistorymuseum，artcanbeenjoyedeverywhere.本句中whether...or...作"无论……还是……"讲，引导让步状语从句。2.她在想，她们是能刚好赶上最终一趟公共汽车，还是得步行回家。Shewonderswhethertheywillbeintimeforthelastbusorhavetowalkhome.（宾语从句）点拨本句中whether...or...作"是……还是……"讲，引导宾语从句。3.不管我们承认与否，认为我们优于动物是错误的。Whetherweadmititornot/Whetherornotweadmitit，itiswrongtothinkthatwearesuperiortoanimals.点拨本句中whether...ornot/whetherornot...引导让步状语从句。★whether...or...引导让步状语从句时，意为"无论……还是……"，表示在从句所供应的不同状况下，结果都一样。★whether...or...还可引导名词性从句，意为"是……还是……"，用于供应不同的选择。★whether还可用于"whether...ornot/whetherornot..."结构中，既可引导让步状语从句，也可引导名词性从句。词根-mot-mob（il）-mov-本单元：mot-（移动）＋-ive（性质）＋-ate（使）→使有移动的性质→使有动机→motivate激发，激励pro-（向前）＋-mot-（移动）＋e→向前移动→promote促进，增进拓展：从[构词示例]中选择适当的单词，并用其正确形式填空。1.[人教必修③－2]Thisstorypresenteddifferentpeople’semotionsandresponseswhentheycameacrossthesameproblem.2.[人教必修②－2]TheantelopepopulationhasrecoveredandinJune2015，theTibetanantelopewasremovedfromtheendangeredspeciesli