Unit4詞匯學(xué)案n.impressvt.impressiveadj.leave/makea(n)．..impressiononsb.impresssb.withsth.某事(物)給某人留下深刻印象impresssth.on/uponsb.beimpressedwith/byTheteacherimpressedtheimportanceofEnglishonus.loadn.v.getaloadof...aloadof＝loadsofloadsth./sb.withsth.beloadedwithholdupholdonholdontoholdbackholddownmakesensemakesenseofThereisnosensein(doing)sth.asenseofhumourcommonsenseThesentencedoesn'tmakesenseateup①Amancameuptomeandaskedfordirection.____________②Somethingunexpectedcameupatthemeetingyesterday.____________③Herbirthdayiscomingupsoon.____________④Whenthemooncameup,theyoungpeoplebegantheircelebration.____________comeeacrosswhenitcomesto...comeoutcomeupwithcomeincomeoncomeoverviewhave/getagoodviewofinone'sview/opinionfrommypointofviewinviewofeq\x(view...as...把……看作……)bythewayallthewaybywayofinawayinnowayinthewaythat'swhy...Thatiswhyyouhavemaderapidprogress.Hemissedthefirstbusandthatwasbecausehegotuplatethismorning.用法歸納This/Thatisbecause...This/Thatiswhy...Thereasonwhy...isthat...asifeventhougheven10.arrangesth.arrangementn.makearrangementsfor為……做安排11.decoratevt.decorate...with...bedecoratedwith...decorationn.doubt(1)n.withoutdoubteq\b\lc\\rc\}(\a\vs4\al\co1(Thereisnodoubtthat...,Thereisnodoubtabout...))(2)v.Idoubtwhether/if...Idon'tdoubtthat...lackv．(1)lackforsth.(2)lackn.lackofforlackof(3)lackingadj.belackingin①Somestudentslackconfidenceinthemselves.worthadj.beworth＋n.beworthdoingsthHerpromiseisn'tworthapenny.她的諾言一文不值。⑥Theideaiswellworth____________(consider)．WorthyWorthwhileexpressv．expressone'ssatisfactionwith...expressone'sgratitudetosb.forsth.(2)expressionn.beyondexpressionwithoutexpressionmorethan超過(guò)(1)morethan與數(shù)詞連用，(2)morethan＋n.意為“不只是；不僅僅……”(3)morethan＋adj./adv.意為“”17.powern．(1)beinpowercometopowerwithinone'spowerbeyond/outofone'spowerapowerfailure(2)powerfuladj.(3)powerlessadj.18.supportv．(1)supportoneself/afamily(2)supportn.insupportof..①Shehasbeensupportingherselfsinceshewas18yearsold.②Theoldmanwentintotheroom，supportebyhiswife.③Withabigfamilytosupport,thecouplearelivingahardlife.由于有一大家子要養(yǎng)活，這對(duì)夫妻過(guò)著艱苦的生活。sponsor(1)v.資助；贊助(1)besponsoredernment-sponsoredprojects政府資助的項(xiàng)目(2)sponsorn.④Itisobviousthattheraceorganizersaretryingtoattractsponsors.20.recommendv．(1)recommenddoingsth.recommendsb.todosth.recommendthatsb.(should)dosth.(2)recommendsb.sth.recommendsb./sth.tosb.(3)recommendationn.⑤ItissuchagreathotelthatIwillrecommendittoanyfriendofminewhoisgoingtoBeijing.⑥Irecommendyou/yourthinkingverycarefullybeforeyoumakeanydecision.＝Irecommendyou____________verycarefullybeforeyoumakeanydecision.21.dueadj.beduetodosth./forsth.beduetosb.dueto22.observevt.①Thoughhavinglivedabroadforyears,manyChinesestillobservethetraditionalcustoms.____________②ThanksgivingDayisobservedasageneralholidaybytheAmericanpeople.____________③Thescientistdevotedmostofhislifetimetoobservingthebehaviourofthechimps.____________(1)observeChristmas/NewYear'sDay/festivals23.singhighpraisefor...高度贊揚(yáng)……thinkhighlyofspeakhighlyof24.rangerangefrom...to...rangebetween...a