will/shall+動詞，表示單純的將來含義。
    Some day software will translateboth written and spoken language so well that the need for any common secondlanguage could decline.
    該句是復合句。written and spoken作定語修飾language;that后是一結(jié)果狀語從句。
    有朝一日，軟件既能用來做文字翻譯又能做口頭翻譯，而且能翻譯得很好，以至于對任何通用的第二語言的需求都會下降。
    be going to+動詞，表示按計劃或打算在最近的將來做某事，也可表示對未來的預測。
    Clearly, only the biggest andmost flexible television companies are going to be able to compete in such arich and hotly?contested market.
    該句是簡單句。
    顯然，只有規(guī)模、應變能力的電視傳媒集團才能夠在這個精彩紛呈而又競爭 激烈的市場中生存。
    be to+動詞，表示按計劃或安排將要發(fā)生的動作或要求別人去做的事，常用來表示官方的命令、決定、禁止、許可等。
    If Gilbert and the Philharmonicare to succeed，they must first change the relationship between America?s oldestorchestra and the new audience it hopes to attract.
    該句是復合句。其中，在主句中，定語從句it hopes toattract修飾audience。
    如果吉爾伯特和紐約愛樂樂團想獲得成功，他們首先必須改變美國最古老的交響樂團和其想要吸引的新一批觀眾間的關系。
    be about to+動詞，表示最近即將發(fā)生的動作，不接時間狀語。
    His brother, who was a schoolteacher, was broke, his stomach ulcers were troubling him, one of his childrenhad to have a serious operation, and his wife was about to have twins.
    該句是并列復合句，其中定語從句who was a schoolteacher修飾his brother。主干部分為Hisbrother was...，his stomach ulcers were...，one of his children had to..., and his wife was about to...。
    他的哥哥是一位老師，已身無分文，并患上了胃潰瘍，他的一個孩子要接受一次大手術，他的愛人將要生一對雙胞胎。
    位置移動動詞，如： come，arrive，go，fly，catch，start，leave，travel的用法是be+現(xiàn)在分詞，表示按計劃即將發(fā)生的一個動作，常跟較近將來時間狀語連用。
    The Spring Festival is coming,and all the urban people are busy engaging in all kinds of preparations.
    該句是由and連接的并列句。
    春節(jié)就要到了，城里人都在忙著做各種各樣的準備。
    動詞come，go，start，leave，arrive，return，begin常用一般現(xiàn)在時表示將來，表示已經(jīng)預先計劃安排好的或肯定發(fā)生的動作，主語常為事物名詞。
    By the time you arrive inLondon, we will have stayed in Europe for two weeks.
    該句是復合句。arrive用一般現(xiàn)在時表示將來。
    你到達倫敦時，我們將已經(jīng)在歐洲待了兩周了。