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1、Unit17—Unit18知识要点聚焦1．重点词汇单词：disability,ability,waste,fair,potential,gifted,assist,sympathy,encouragement,visual,adjust,victory,participate,conduct,accessible,patent,officer,background,reject,possibility,otherwise,connection,previous,aware,dusty,pilot短语：get
2、around,getabout,getusedto,allowfor,getstuck,breakawayfrom,beawareof,trialanderror,afterall,keeptrackof2.重点句型Heboughthisgirlfriendflowers.=Heboughtflowersforhisgirlfriend.Adesktopcomputerisacomputerwhichisdesignedforuseonadesk.Mozart,whosemusicispopularallo
3、vertheworld,showedhistalentinmusicataveryyoungage.Ienjoyvisitingplaceswherethehotelsarecheapandpeoplearefriendly.3.交际用语Iprobablycouldn’t...IfI...Iwouldbeableto...Iwouldtryto...Theinventioncanhelppeople...Thenewinventionwillmakeitpossibleforpeopleto...重点考点精
4、释1．Potentialn.潜能；潜力adj.潜在的；可能的Peoplenowbelievethatweuseonly1%ofourbrains’fullpotential.Shehasartisticpotentialasamusician.Shewasthefirsttorealizethepotentialdangeroftheirsituation.Thefilmislikelytobeapotentialbestseller.2.launchvt.首次开设；发起；开始；发射Thecompanyla
5、unchedseveralbranchesinthesatellitecities.Offivelandingmissionslaunchedin1965,allfivefailed.Theylaunchedafierceattackagainsttheirenemies.Thecompanyhaslaunchedanexpansionprogram.Theylaunchedanewsatelliteintospace.3.challengev.&n.向某人挑战；对……提出异议Teachingyoungch
6、ildrenisachallengingandrewardingjob.Ourschoolchallengedthelocalchampionteamtoafootballmuch.Dareyouchallengeherview?Soteachinggivesmepeace,varietyandchallenge.4.impairvt.损害；损伤Theillnesshadimpairedhisabilitytothinkandconcentrate.Alifetimespentwithanimalshasg
7、reatlyimpairedhisspeech.注意impair常用过去分词与visually/hearing/mentally/physically等单词搭配，表示14用心爱心专心“视力、听力、智力、身体”等方面受“损伤”而有障碍：Bellhadamorethancasualinterestinthis，forhehimselfwashearingimpaired.5.motivatevt．激发；使有动力Motivaten.motivaten.todoTheprofit-sharingplanisdesi
8、gnedtomotivatethestafftoworkhard．Wemayneverknowwhatmotivatedhimtokillhiswife.注意motivated也可用作形容词，表示“有积极性的”：Weneedtoworkeffectivelyandbehighlymotivated．6.adjustv．调整；调节adjustton./doingadjustn.adjustsb./sthto...b
