1Unit1PartofSpeech(词类)
2实词11.实词Truemasteryofanyskilltakesalifetime.Ifyouaredoingyourbest,youwillnothavetoworryaboutfailure.1.1Noun（名词）1.2Pronoun（名词）Thetrainingprojectwillgiveusabetterunderstandingofourselves.Nothingisimpossibleforawillingheart.1.3Adjective（形容词）Amanisnotoldaslongasheisseekingsomething.Don’ttrysohard,thebestthingscomewhenyouleastexpectthemto.
3实词1Oneneedsthreethingstobetrulyhappylivingintheworld:somethingtodo,someonetolove,andsomethingtohopefor.It’snevertoolatetomend.Bobgavemeagiftformybirthday.Manstrugglesupwards;waterflowsdownwards.1.4Adverb（副词）1.5Verb（动词）Twoheadsarebetterthanone.12isonepercentof1200.Ilivedonthethirdfloor.1.6Numeral（数词）
4虚词22.虚词2.1Article（冠词）2.2Preposition（介词）Livingwithoutanaimislikesailingwithoutacompass.Wisdominthemindisbetterthanmoneyinthehand.Youhavetobelieveinyourself.That’sthesecretofsuccess.Insteadofcomplainingaboutwhat’swrong,begratefulforwhat’sright.
5虚词2Remember,keepapositiveattitudeandgoodthingswillhappen.Shakespearewasnotonlyawriterbutalsoanactor.2.4Interjection（感叹词）Oh,honestly,Idon’tknowwhattheywillthinkofnext.There!There!Nevermind,you’llsoonfeelbetter.2.3Conjunction（连词）
6词在句子中所作的成分33.词在句子中所作的成分3.1.1名词、代词或数词Oneswallowdoesnotmakeasummer.OtherslivetoeatwhileIeattolive.Twoandtwomakesfour.3.1.2动词短语3.1.2.1动名词Swimmingisagoodsportinsummer.3.1.2.2动词不定式Toloveforthesakeofbeinglovedishuman,buttoloveforthesakeoflovingisangelic.3.1Subject（主语）3.1Subject（主语）
7词在句子中所作的成分33.1.3限定词Theworldbreakseveryone,andafterwards,manyarestrongeratthebrokenplaces.3.1.4介词短语Fromthelibrarytotheteachingbuildingisafiveminutes’walk.3.2Predicate（谓语）3.2.1动词Neverfrown,evenwhenyouares