① "will/ shall + 动词原形"构成将来时，表示将要发生的动作或将要存在的状态。shall仅用于第一人称I/we作主语，而will 则用于各种人称。常用于将来时的时间状语有：next time, tomorrow, this afternoon, before long，in the future, soon, the day after tomorrow.
例：I shall visit my teacher when I go to Beijing.
② "be going to + 动词原形"，表示打算、计划、安排做某事。
例：We are going to hold a sports meet next weekend.
③ begin, leave, arrive, start, finish, meet, return等动词的一般现在时，表示按计划或安排将要发生的事。（时刻表）
例：Flight 55 leaves at six p.m.
④ leave, go, come, stay, do, take, have 等动词的现在进行时，表示按计划或准备要做某事。
例：She is leaving early tomorrow morning. 明天她很早就出发。
⑤ "be to + 动词原形"，表示即将发生某事、安排做某事或要求做某事。
例：The meeting is to take place at 8:00 tomorrow.
⑥ "be about + to+动词原形"，表示即将发生某事，不与具体的将来时间状语连用
例：Hurry up! The train for Shanghai is about to start.
注意：1. shall/will do和be going to do的区别
shall/will do表示一种趋势或习惯性动作，或预言将要发生的事，或表示临时性打算等。
Fish will die without water.(趋势)
He will sit there doing nothing for hours.（习惯动作）
We haven't seen each other for a long time. Shall we have a dinner tonight?（临时性的打算）
be going to do表示提前计划、安排好的事情，或者表示有迹象发生
We are going to have a meeting at 8:00 tomorrow.（计划、安排）
Look at these clouds! It's going to rain.（迹象发生事情）
2. 一般现在时表将来和现在进行时表将来的区别
一般现在时表示计划、安排将要发生事情的时候主语通常为物（火车、飞机等-时刻表，有具体的时刻）
The train leaves Beijing at 7:00.
现在进行时表示计划、安排将要发生事情的时候主语通常为人。
They are having a meeting tonight.
练一练
1. 观察下列例句，将序号填入对应用法之后的空白栏中
① If you are going to do it, you had better do it well.
② If you will wait here, the manager will be back 10 minutes later.
③ We are to finish the work before five this afternoon.
④ He will be thirty years old next year.
⑤ No one is to leave the cinema without the police's permission
⑥ The train is about to start.
⑦ Look at the clouds, there is going to be a storm.
⑧ Will we clone a dinosaur?
⑨ You forgot to turn off the light!-Really, I will go and turn it off.
2. 单项选择
1. Mr. Black ______Shanghai in a few days. Do you know when the earliest plane _____ on Sunday?
A. leaves; takes off
B. is leaving; takes off
C. is leaving; is taking off
D. leaves; is taking off
2. --- Do you have any plans for this Sunday?
--- Yes. I ____ my cousin who has just returned from America.
A. visit
B. am visiting
C. would visit
D. was visiting
3. He looks excited because his parents ___________to her birthday party this weekend .
A. come
B. have come
C. are coming
D. could come
4. --- Look at that beautiful sky!
--- It looks like it a wonderful day.
A. was
B. will be
C. is going to be
D. would be
5. Donny helped us get the tickets. We __________to Guangzhou next Wednesday.
A. flew
B. fly
C. are flying
D. will have flown
6. --- How can I apply for an online course?
--- Just fill out this form and we _____ what we can do for you.
A. see
B. are seeing
C. have seen
D. will see
7. My computer needs to be repaired．How much do you think it ?
A. would cost
B. cost
C. will cost
D. has cost
8. Click OK, and you _____ a blank form named Form 1.
扫描二维码
