1.will+動(dòng)詞原形,.
就是表示一般將來時(shí)..這個(gè)比較常用
2.be going to do
將會...
一般用于將來時(shí)態(tài)
例句與用法:
1.I am assuming that the present situation is going to continue.
我認(rèn)為目前的情況將會繼續(xù)下去.
2.It's going to cost 200 or as near as dammit.
這要花200英鎊上下.
3.How did you find out that Burns was going to be promoted?
你是怎么知道伯恩斯將會得到提升的?
4.You must be out of your mind if you think I'm going to lend you 50!
你以為我會借給你50英鎊,你準(zhǔn)是瘋了!
5.I'm just going to check inthese books at the library.
我要去圖書館還這些書.
6.They are going to move to a new house next week.
下星期他們將遷入新居.
7.It looks as if it is going to rain.
看來要下雨了.
8.Are you going to America by boat or by plane?
你到美國是坐船還是坐飛機(jī)?
3.be to do
表示安排、計(jì)劃、決定、命令或注定要發(fā)生的事.
一般用于被動(dòng)語態(tài),to be done
也可以用于主動(dòng)語態(tài)...都是表示將來時(shí)態(tài)
比如：
Greater efforts to increase agricultural production must be made if food shortage is to be avoided.
為避免食物短缺,我們需要更加努力來提高農(nóng)業(yè)生產(chǎn).
The bridge is to be built next year.
大橋?qū)⒃诿髂晷藿?
以下是主動(dòng)語態(tài)的例句：
He is to die.
他就要死了.
To live is to work.
活著就要工作.
比較：
I am to be an engineer.
我就快要成為工程師了..（這個(gè)時(shí)間上快一點(diǎn),而且比較有把握,比如已經(jīng)考到證了..）
如果是：
I am going to be an engineer.
意思就變成了：
我將成為工程師...（這個(gè)只是主觀愿望.沒有多少把握）
4.be about to do
表示即將,馬上要做的事,.,
這個(gè)比其他的幾個(gè)都要緊迫..
比如：
I am about to leave.
我馬上就要離開了.（刻不容緩,就是這一兩分鐘的事）
比較：
I am going to leave.
我將要離開.（還指不定是什么時(shí)候）
5.be doing
主要用于現(xiàn)在進(jìn)行時(shí)態(tài),有時(shí)可以用來表達(dá)將來時(shí)
例句與用法:
How are you doing with your new boss?
你跟你的新上司處得如何?
We are doing a pilot study to see if the new product will sell well.
我們正在為這種新產(chǎn)品做試銷調(diào)查,看它的銷路好不好.
According to these figures,our company is doing well.
從這些數(shù)字來看,我們的公司經(jīng)營得不錯(cuò).