2 . 政府强烈呼吁市民节约能源。（appeal）(汉译英）

3 . 尽管遭受如此严重的地震，但只要不放弃，我们终会克服我们正在面临的困难。(Although) （汉译英）

4 . Verb filling
1. I first met Tom 10 years ago. He______ (work) in a radio factory at that time.
2. According to the timetable, the aeroplane ______ (leave) at 8 o'clock in the morning.
3. —What’s that noise?
—Oh, I forgot to tell you. The new machine ______ (test).
4. Great changes ______ (take place) in my hometown in the past few years.
5. He stepped into the office, ______ (sit) down and began to fill in the forms.
6. He kept looking at her, wondering whether he ______ (see) her somewhere.
7. He promised he ______ (not make) the same mistake again.
8. This is the first time that he ______ (visit) the museum.
9. Remember to send me a photo of us next time you ________ (write) to me.
10. I know Mr Brown. We ________ (introduce) to each other at an international meeting.