8B M1U1 TreesI
Key words and phrases1
average ['æv(ə)rɪdʒ] adj
item ['aɪtəm]n
一件物品;项目;节目3
product ['prɒdʌkt] n
fighter ['faɪtə(r)]n
斗士;战士(注:手册无此项词性和中文)fight (fought-fought) [faɪt] v
打仗,打架争论[fɔ:t]5
fact [fækt]n
事实;现实;实际6
scientist ['saɪəntɪst]n
interested ['ɪntrəstɪd]adj
be interested in 对…感兴趣9
suppose [sə'pəʊz] v
(根据所知)认为,推断,料想;猜想;假定10
breathe [briːð]v
呼吸(注:手册无此项词性和中文)breath [breθ] n
gas [ɡæs]n
气体;气态;煤气12
produce ['prɒdjuːs]v
产生;生产;制造13
alive [ə'laɪv]adj
活着的;在世;存在的14
natural ['nætʃ(ə)rəl]adj
自然的;天然的15
warn [wɔː(r)n]v
使警惕;警告16
protect [prə'tekt] v
chemical ['kemɪk(ə)l]n
化学物品; adj
join [dʒɔɪn]v
连接;加入;参加19
communicate [kə'mjuːnɪkeɪt] v
交流信息;沟通20
burn [bɜ