begoingtodo一般指已經(jīng)計劃好的事情

1、be going to do 一般指已經(jīng)計劃好的事情，而且是主語本身主動要做的事情will do 指主語本身愿意做的事情be going to與will的區(qū)別be going to與will兩者都可表示將要發(fā)生的事、將要去做某事，但它們有如下幾點區(qū)別：1. be going to 表示近期、眼下就要發(fā)生的事情，will 表示的將來時間則較遠一些，如：He is going to write a letter tonight.He will write a book one day.2. be going to 表示根據(jù)主觀判斷將來肯定發(fā)生的事情，will表示客觀上將來勢必發(fā)生的事情。He is

2、 seriously ill. He is going to die.He will be twenty years old.3. be going to 含有“計劃，準(zhǔn)備”的意思，而 will 則沒有這個意思，如：She is going to lend us her book.He will be here in half an hour.4.在有條件從句的主句中，一般不用 be going to, 而多用will, 如：If any beasts comes at you, Ill stay with you and help youwill 和be going to的區(qū)別在下列情況下用

3、will:1.根據(jù)說話者的見解和觀點對未來作出預(yù)言時I think Smiley will make a good footballer.Smith will beat Patterson with a knock-out in the second round.2.在說話時突然作出的決定時，一般用will的縮約式llIm tired. I think Ill go to bed. Come to supper. OK, thanks. Ill bring a bottle.3.表示意圖、提議、許諾、自愿做某事或堅持做某事時Theres the door-bell. Ill go.I will

4、 stop smoking I really will!4.表示請求和邀請時Will you give me a hand?Will you come in and have a drink?5.表示命令或威脅時You will start work at six oclock.Ill bit you if you do that again.6.表示習(xí)慣和規(guī)律時She will greet me when she meets me.Man will die.在下列情況下用be going to1.根據(jù)現(xiàn)在所見，預(yù)計不久肯定會發(fā)生的事情時Look!its going to rain!The c

5、ar is going to turn over.2.談及打算或事先決定了的事情時What are you going to be when you grow up?Why have you torn the paper into pieces?I am going to rewrite it.附加內(nèi)容：將來時的六種表示方法be going to do將會.一般用于將來時態(tài)例句與用法:1. I am assuming that the present situation is going to continue.我認為目前的情況將會繼續(xù)下去.2. Its going to cost 200 o

6、r 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 Im going to lend you 50!你以為我會借給你50英鎊, 你準(zhǔn)是瘋了!5. Im just going to check in these books at the library.我要去圖書館還這些書。6. They are going to move to a new h

7、ouse 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？be doing主要用于現(xiàn)在進行時態(tài)，有時可以用來表達將來時例句與用法: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

8、，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。哦，那我補充一下：be to do sth. 表示安排、計劃、決定、命令或注定要發(fā)生的事.一般用于被動語態(tài)，to be done也可以用于主動語態(tài)。都是表示將來時態(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