2021学年高中英语Unit2Improvingyourself预习新知早知道1教师用书外研版选择性

Unit2ImprovingyourselfⅠ.匹配词义a．单词匹配()1.switchA．n.毛巾()2.motivateB．n.概况()3.profileC．v.改变，转换()4.towelD．v.激发，激励()5.relyE．v.(为生活或生存而)依赖[答案]1—5CDBAEb．短语匹配()1.pickupA．依靠，依赖()2.tobehonestB．充分利用()3.relyonC．说实话()4.otherthanD．除了()5.makefulluseofE．重新开始；拾起[答案]1—5ECADBⅡ.默写单词1．accessn.接触的机会2．securityn.安全3．occupyv.占用，占去(时间)4．constantlyadv.持续不断地；经常地Ⅰ.语境填词towel；occupy；security；switched；access；constantly；motivating；profile1．Strictsecuritymeasuresareinforceinthecapital.2．Hetookhisflashlightfromhisjacketpocketandswitchediton.3．Thebedseemedtooccupymostoftheroom.4．Whatismotivatingthisperson?5．Thenewspaperpublishesaprofileofaleadingsportsmaneveryweek.6．Weareconstantlybeingremindedtocutdownourfatintake.7．Sylviafetchedatowelfromthebathroom.8．JournalistsweredeniedaccesstothePresident.Ⅱ.语法填空之派生词1．Wehaveasecurity(secure)guardaroundthewholearea.2．Anotherreasonisthatanymajoraccomplishmentrequiresmotivation(motivate)andpersistence.3．Theareasunderoccupation(occupy)containedmajorindustrialareas.4．Heliedtomeconstantly(constant)andstartedknockingmearound.5．Thesedocumentsarenotaccessible(access)tothepublic.6．Wearelookingforsomeonewhoisreliable(rely)andhard­working.1．Ibetyou'reaseagerasIamtofindoutjusthowmanyhavebeenmotivatedenoughtolastthefullsevendays!我敢说你和我一样急切地想知道到底有多少人受到足够的激励，坚持了整整七天！2．Noteatingfortwodayswouldhavebeeneasier!两天不吃东西也会比脱瘾更容易！3．I'mnowtryingtospendlesstimeonlineandmoretimepickingupmyhobbies.我现在正尽量少花点时间上网，多花点时间重新开始我的业余爱好。4．Ididallsevendays，too!我也脱瘾了七天！5．Thedetoxraisedatotalof$1，632.82fornewschoolsportsequipment!这次脱瘾活动共筹集了1632.82美元，用于购买新的学校体育器材。名师圈点①markv．标志着；标志②fundraisingn．募捐，筹款③campaignn．运动，战役④equipmentn．设备，设施⑤detoxn．脱瘾⑥persuadevt.说服，劝说⑦messagev．发短信⑧bloggingn．写博客⑨nervousadj.紧张的；不安的⑩switchv．改变，转换switchon打开switchoff关上⑪devicen．设备；器皿⑫betv．打赌⑬eageradj.渴望的；热切的⑭motivatev．激发，激励⑮toleratevt.容忍；忍受⑯expectvt.预料；期待⑰reflectionn．思考⑱occupyv．占用，占去(时间)beoccupiedwith忙于某事⑲pickup捡起；(通常指开车)接载；获得，学会；接收到(信号或声音)；好转，改善；加速⑳updatev．更新○21profilen．概况○22contactn．联系；联络○23managev．管理；设法完成○24missout错过○25insteadofprep.代替○26distractv．分散(注意力)，使分心○27constantlyadv.持续不断地；经常地○28upto忙于○29embarrassedadj.尴尬的embarrassingadj.令人尴尬的○30throwinthetowel认输○31accessn．接触的机会haveaccessto...有权进入……○32turnon打开○33resistvt.抵御；抵制○34accountn．账户，账号○35what'sworse更糟糕的是○36tobehonest说实话○37avoidv．避免○38makefulluseof充分利用○39tiredout疲惫不堪○40raisevt.筹集○41forumn．论坛；讨论会○42otherthan除了○43awarenessn．意识原文呈现SOCIALMEDIADETOXModeratorTodaymarks①thelastdayoftheSocialMediaDetox，BrentonHigh'sfundraising②campaign③fornewsportsequipment④.Atthestartofthedetox⑤，over100studentshadbeenpersuaded⑥tostopusingsocialmedia，inANYform，forsevendays.Thismeantnomessaging⑦friends，nopostingphotos，noblogging⑧—nothing.Theyhadbeenpromisedmoneybyfamilyandfriendsforeachdayspentwithoutusingsocialmedia.Theywereexcited.Theywerenervous⑨.Butcouldtheydoit?Withthedetoxnowfinished[1]，they'veswitched⑩ontheirdevices⑪andthey'rebackonline.Ibet⑫you'reaseager⑬asIamtofindoutjusthowmanyhavebeenmotivated⑭enoughtolastthefullsevendays!Andwhat，ifanything，hasbeenlearntfromtheexperience?[1]with复合结构，finish和thedetox是动宾关系，因此用过去分词。Anna，17Ilastedtwodays.Thedetoxwasmoredifficulttotolerate⑮thanIhadexpected⑯.IfeltlikeIhadlostanarm!Noteatingfortwodayswouldhavebeeneasier!Butonreflection⑰，Icanseehowmuchofmytimehadbeenoccupied⑱withcheckingmyphone.I'mnowtryingtospendlesstimeonlineandmoretimepickingup⑲myhobbies.Devon，16Ilastedfourdays.OnMonday，myclassmateandIspokeaboutwhatwedidattheweekend—itfeltreallystrangenottoalreadyknowwhathehaddone.Wewouldusuallyhavepostedpicturesandupdated⑳ourprofiles○21.Doingthedetoxmeantwehadtotalkandexplainwhatweweredoingandthinking!Itmademerealisethevalueofrealcontact○22thatIhadforgotten.Cindy，18Imanaged○23thewholeweek!Atfirst，IreallyfeltIwasmissingout○24.Then，insteadof○25messagingmyfriend，Iwentroundtoherhouse.Withoutourphones，wehadaproperconversationforovertwohours，withoutbeingdistracted○26bymessagesfromotherpeople.Itfeltsogood!ThenIdecidedtovisitadifferentfriendeveryday.Bythefifthday，Iwondered—wasIreallymissingoutbynotconstantly○27checkingmyphonetoseewhateveryoneelsewasupto○28?Max，17I'membarrassed○29tosaythatIthrewinthetowel○30onthefirstday!Iknewtherewasapartyhappeningthatevening，butwithoutaccess○31tosocialmediaIcouldn'trememberwhereitwas!Intheend，Iturnedon○32myphonetocheck，butcouldn'tresist○33havingaquicklookatmysocialmediaaccounts○34.What'sworse○35，Ithenspentsomuchtimecatchinguponnews，Ialmostmissedtheparty!George，16Ididallsevendays，too!Tobehonest○36，Ididn'tfindthedetoxtoodifficult，butIdidgivemyphonetomydadtoavoid○37givingin!MybrotherthoughtIshouldmakefulluseof○38thetimewithoutmyphone;sohetookmetocheckoutourlocalsportscentre.Anhour'ssporteachdayleftmetiredout○39andwantingtogotobedearly.Thedetoxmademehealthier!ModeratorThedetoxraised○40atotalof$1，632.82fornewschoolsportsequipment!Welldone，everyonewhotookpart!Afterreadingthepostsonthisforum○41，itseemsthatsomethingotherthan○42moneyhasalsobeenraisedthroughthedetox.Awareness○43ofjusthowmuchwerelyonsocialmediacanhelpusstepawayfromitandcommunicatewitheachotherbetter.译文参考社交媒体脱瘾主持人今天是社交媒体脱瘾活动的最后一天，布伦顿高中