高一英语：知识点总结Unit3-4(20)
[比较]
现在进行时表将来的用法与一般将来时的区别：
(1) 现在进行时表近期的，事先已经计划安排好的
-- How are you getting to the airport?
-- By taxi. Bob is coming with me to the airport.
(2) will do 和 shall do
① 表客观将来。shall用于第一人称，will用于第一、
二、三人称。I will / shall finish middle school next month.
② 表有科学根据的预测。The weather report says it will rain tomorrow.
③ 表客观必然。Man will make mistakes.
(3) be going to
① 表现在打算在近期或将来要做某事。I'm going to finish my homework tonight.
② 表根据已有迹象的预测。It's so dark outside, I think it's going to rain.
③ be going to不与come, go连用，而用be coming, be going 形式。Mary is coming here this evening.
[注意]
表计划、安排、规定要做的事，用“be + to do”。此外，表示按时刻表运行的动作常用一般现在时表将来。The meeting is to be held at 9:00 a. m. / Our plane leaves at 6:00 a. m. .
[牛刀小试3]
1. ____ you call me to say you're not coming, I'll see you at the theatre.
A. Though B. Whether C. Until D. Unless
2. Now that you've got a chance, you ____ make full use of it.
A. had better to B. might as well
C. might as well as D. would rather
3. It was evening ____ we reached the little town of Winchester.
A. that B. until C. since D. before
4. There is no light in the dormitory. They must have gone to the lecture, ____?
A. didn't they B. don't they
C. mustn't they D. haven't they
5. The result of the experiment was very good, ____ we hadn't expected.
A. when B. that C. which D. what
DBDDC
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