Ⅳ 补全对话。
根据对话内容,从方框中选出能填入空白处的最佳选项。(其中有两个选项为多余选项)
A: Hello, Cathy! What were you doing at nine o'clock last night?
B: 1 What about you?
A: I was watching a football game on TV at that time.
B: Really? 2
A: Yes. I like football very much. What book were you reading last night?
B: The Adventures of Tom Sawyer. It's pretty interesting.
A: 3
B: No, she wasn't. She was playing with her lovely pet dog.
A: 4
B: Where were your parents at that time?
A: 5 And my mother was watching TV in the living room.
A. That sounds fun.
B. I'm sorry to hear that.
C. My father was looking through newspapers in his own study.
D. I was reading a book.
E. Are you a football lover?
F. Is that OK with you?
G. Was your younger sister reading, too?
1. ____ 2. ____ 3. ____ 4. ____ 5. ____

1. D 2. E 3. G 4. A 5. C

Ⅴ. 任务型阅读。
How do planes fly? Most planes fly by oil, but Solar Impulse 2(阳光动力2号) is different. Without a drop of oil, it is powered only by sunlight. In March 2015, this plane began its five-month world trip.
Two Swiss pilots operated Solar Impulse 2. They planned to take off from Abu Dhabi before flying over the Arabian Sea, to India, Myanmar, China, across the Pacific Ocean to the US, then across the Atlantic Ocean to North Africa or Southern Europe. It is not the first solar airplane, however. It is the first to cross oceans and continents.
Solar Impulse 2 weighs the same as a family car at 2,300 kg. There are 17,000 solar cells(电池) built into the wings, which can provide energy for four engines. ①During the day, the solar cells change solar power into electricity and make the plane fly. Meanwhile, the solar cells also recharge(充电) lithium batteries(锂电池) which make the plane fly at night.
The sunlight produces heat energy called solar power. An hour's worth of sunlight on the earth can give the world a whole year's energy.
②我们在日常生活中使用太阳能吗? Sure! For example, we can use a magnifying glass(放大镜) to make something melt(熔化) or burn. What else do we use solar power for?
阅读短文,完成下列任务。
1. 根据短文内容补全句子:
Solar Impulse 2 can fly in the sky by ____.
2. 判断正(T)误(F):
Solar Impulse 2 can cross oceans and continents. ( )
3. 把①处的句子翻译成中文:
4. 把②处的句子翻译成英语:
5. Give an example of how to use solar power.

1. sunlight
2. T
3. 在白天，太阳能电池把太阳能转化为电能，让飞机飞行。
4. Do we use solar power in our daily life?
5. We can use a magnifying glass to make something melt or burn.