z](有时候)either['aiðə,'i:-]也Next[nekst]下一个Unit2Spring[spriŋ](春天)summer['sʌmə](夏天)fall[fכ:l](秋天)winter['wintə](冬天)Season['si:zən](季节)which[hwit∫](哪一个)best[best](最;极)always['כ:lweiz,-wiz]总是playwith玩…Leaf[li:f](复数leaves)叶子Up[ʌp]至北方或北方城市north[nכ:θ]北方;向北方Halloween[,hæləu'i:n]万圣节之前夕sleep[sli:p](睡觉)swim[swim](游泳)Thanksgiving['θæŋks,ɡiviŋ;,θæŋks'ɡ-]感恩节flykites[kait](放风筝)Skate[skeit](滑冰;滑冰鞋)makeasnowman['snəumæn](堆雪人)plant[plɑ:nt,plænt]trees[tri:s](种树)why[hwai](为什么)because[bi'kכz](因为)Unit3Jan./January['dʒænjuəri](一月)Feb./February['februəri](二月)Mar./March[mɑ:t∫](三月)Apr./April['eiprəl](四月)May[mei](五月)June[dʒu:n](六月)July[dʒu:'lai](七月)Aug./August[כ:'ɡʌst]八月)Sept./September[sep'tembə](九月)Oct./October[כk'təubə](十月)Nov./November[nəu'vembə](十一月)Dec./December[di'sembə](十二月)chart[t∫ɑ:t]图表birthday['bə:θdei](生日)