【推荐1】You need much _____________ (精力) to do the work.

【推荐2】There is no doubt that collecting the flammable（可燃性）ice at South China Sea will provide China with a large amount of clean ________（能源）.

【推荐3】We can save e________（能源） in many ways.

【推荐1】How do you know that this ________ is wrong? (explain)

【推荐2】词汇
1. Work to high_________, and you will make great progress. (标准)
2. How calm and brave the command_________（飞行员）was to fly the plane back safely in such a dangerous situation!
3. As we reached the top of the mountain, we felt a sense of _________. (自豪)
4. The driver _______(后悔) his carelessness in driving and went to the hospital to say sorry to his passengers.
5. Some rich people send their children to __________ school.（私人的）
6. Just as the old saying, “__________joy is a double joy.”(share)
7. Luckily, everything goes_________(smooth) as we imagined.
8. The UK is an old ___________ country, where there are many palaces and castles. (Europe)
9. The more___________works I visited in the museum, the more I admired them.(invent)
10. On Monday morning, we feel so proud when we watch the_______(raise) of the national flag.

【推荐3】用括号内所给单词的适当形式填空。
1. The population of the town has __________(increase) by 15 percent.
2. My father will give a __________ (speak) at my brother’s wedding（婚庆）.
3. Thank you for giving me the information. It is very ____________(help).
4. Look, how strong he is! He has grown both in height and ___________ (weigh).
5. I’m angry that someone has ___________(steal) my watch.
6. We spent much time ___________ (review) what we learned before the exam.
7. It’s said that the famous writer has been ___________ (die) for about 20 years.
8. The man __________ (lie) on the beach till evening without moving yesterday.
9. To my surprise, the writer of the book is an ___________ (Australia) girl who is only 12 years old.
10. She is lying on the bed enjoying the __________(warm) of the sun.