Unit1单词词性意思单词单词encyclopaediahumandinosaurItalianinventormusicianscientistborncountrysideintelligenceartisticabilityperhapsinventionnotebooksuddenlynobodyfossilwindollarin the countrysidehuman beingdie outfind outgo for a walkUnit2单词词性意思单词单词numberinstructionscheckgramsonchessIndiawisechallengepromiseprizegrainchessboarddoubleamountrestgoldinsteadrealizecopycorrectlytrafficaccidenta long time agochallenge...to..and so oncopy downUnit3单词词性意思单词单词ordercomparemonitorspeakermainkeyboardmousetypebraincontrolexpensivetinydependcalculatespeedoperaterailwaycompanypricetotalinchsellpopularWork asbe unaware ofdepend onin additiongrand totallook forward toUnit4单词词性意思单词单词advertisementfunnycreatetelephonewheelcomfortablecarriagecenturypassengerinventpracticalsincedistanceMobile phoneanytimedeveloplampcandledaytimedustspecialwingintroductioninstead ofpetrolsince thenkeep in touch within the daytimekeep...off...at the same timeUnit5单词词性意思单词单词educationexchangeculturehostlocalBritishgladguestchopstickweekdaytourfantasticexperienceT’ai chialreadyintroducesuccessyetrespectat firstso fara bit of e over(to...)Unit 6单词词性意思单词单词ancientTrojanwarunderstanddifferencepyramidcaptainGreekcapturesoldierhugepullmaincelebratestupidmidnightemptyexceptsecretsidequietlyarmyentersucceedtrickprincequeenstealpunishscenesiract outmake jokes aboutexcept forbe full ofin the endcome onUnit 7单词词性意思单词单词memorycornerloseimprovementionmethodspellingmindsillymileletterworthspellunlesstroubleliststepcyclesimilarnotewalletbasketmanagertake outpour outUnit8单词词性意思单词单词speechnoticecompetitiontreasuretextchanceconfidentlytopicwinneradviseseveralopinionwholesuggestioncommunicatewheneverrichpoorhideattackshyelsechoosetreasurein publicput onin my opinionabove alllook out。
