一般將來(lái)時(shí)是將來(lái)某個(gè)時(shí)候發(fā)生的動(dòng)作或狀態(tài),常與表將來(lái)的是將狀語(yǔ)如tommorrow,next week,in 2034等連用.如：I will go to Beijing next week.
將來(lái)完成時(shí)用來(lái)表示在將來(lái)某一時(shí)間以前已經(jīng)完成或一直持續(xù)的動(dòng)作.經(jīng)常與before+將來(lái)時(shí)間或by+將來(lái)時(shí)間連用,也可與before或by the time引導(dǎo)的現(xiàn)在時(shí)的從句連用
如：I will have finished my task by 2 o'clock.
You will have reached Shanghai by this time tomorrow.一般將來(lái)時(shí) 特殊用法一：某些表示位置移動(dòng)的動(dòng)詞如arrive, come, go, leave, start等，用現(xiàn)在進(jìn)行時(shí)形式表示將來(lái)。 I am leaving for London next month.. 特殊用法二：“祈使句 + and/or + 句子”，這種結(jié)構(gòu)中and后面的句子謂語(yǔ)用一般將來(lái)時(shí)。 Work hard and you will succeed in time. 特殊用法三：“am (is, are) going to + 動(dòng)詞原形”，表示打算要做的事或可能要發(fā)生的事。 “am (is, are) about to + 動(dòng)詞原形”表示按照預(yù)定計(jì)劃或打算準(zhǔn)備著手進(jìn)行的動(dòng)作。 “am (is, are) to + 動(dòng)詞原形”表示必須、必然或計(jì)劃將要做的事。 Se is to get married next month. Lucy was able to tell me the news when someone called her.特殊用法四：在條件狀語(yǔ)從句和時(shí)間狀語(yǔ)從句中用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)（主將從現(xiàn)）如：He will come as soon as he receive my letter.(類(lèi)似的詞還有if.once)She is going to sleep when her parents come back.將來(lái)完成時(shí) 表在將來(lái)某時(shí)刻之前已完成的事情，時(shí)間狀語(yǔ)非常明顯。 特殊用法一：在時(shí)間、條件和讓步狀語(yǔ)從句中，表示在將來(lái)某個(gè)時(shí)間前先要做完的動(dòng)作將來(lái)完成時(shí)則由現(xiàn)在完成時(shí)表示。I’ll return the book to you as soon as I have finished reading it.. The children will help their parents do some housework the moment they have arrived back from school.