1. He is about to visit us next week.2. It is going to rain soon.3. Chinese is widely used around the world nowadays.4. The window was broken by the naughty boy just now.5. Your watch has already been
1. He is about to visit us next week.
2. It is going to rain soon.
3. Chinese is widely used around the world nowadays.
4. The window was broken by the naughty boy just now.
5. Your watch has already been repaired.
6. The plane is about to take off in five minutes' time.
7. Whether it be true or not, she will see it herself.
8. He is a student.
9. They were in the park yesterday.
10. It will be cloudy tomorrow.
11. He has been ill for six days.
12. It had been three hours before she left the hat shop.
13. There is a white ruler on the desk.
14. There were a great many people in the car race last year.
15. She should be here on time tomorrow.
16. One night an angel came to Mary and told her that she was to have this special boy.
17. The new store is to be opened tomorrow.
18. He is reading in the library now.
19. She was swimming in the river this time yesterday.
20. They will be arriving in Beijing tomorrow.
21. We have been learning English for ten years.
22. It must be Lucy's book. Her name is on the cover.
23. It can be very difficult for us to memorize too many words within such a short time.
24. She should be here on time tomorrow.
二、情态动词的用法：
情态动词+be原形
There is a white ruler on the desk.
There were a great many people in the car race last year.
（二）祈使句中的be用法：
Be动词+主语+动词原形
Don't be so hard on me!（不要对我们这么严厉）
Whether he be rich or poor, she will marry him.（无论他是否有钱，她都会嫁给他）
（三）be与情态动词的连用：
情态动词+be原形
There is a white ruler on the desk.
There were a great many people in the car race last year.
（二）被动语态中的be用法：
be done结构
It must be Lucy's book. Her name is on the cover.
It can be very difficult for us to memorize too many words within such a short time.
She should be here on time tomorrow.
（三）be与be to do的用法：
be going to do
be about to do
表示“打算或将要”
be
表示“将要”
be about to do表示“打算或将要”与be going to do表示“将要”的区别主要在于时态和语义的不同。be about to do表示“即将发生的事”，而be going to do表示“将要发生的事”。另外，be about to do常用于表示“打算做某事”，而be going to do则常用于表示“将要做某事”。
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