3 . In an attempt to ________ this unknown area, Scott and his team members went on an expedition to the South Pole.

A．express

B．explode

C．explain

D．explore

4 . It’s not easy to search for oil, but we will try our best to explore it.

A．爆炸

B．探险

C．利用

D．勘探

5 . He had          life and enjoyed          the workings of objects and animals.

A．appetite for;exploring

B．an appetite for;exploring

C．appetite in;to explore

D．an appetite for;to explore

7 . 汉译英
1. explore   v.探索；探究；考察→ __________     n.探索；勘探；研究
2. develop   v.发展；开发→   __________   n.发展；开发
3. interview v.面试；采访→   __________ n.被面试者；被采访者→   ________ n.面试者；采访者
4. achieve   v.实现；达到→   __________     n.成就；功绩；达到；实现
5. universe   n.宇宙；天地万物→   __________   adj.全世界的；普遍的
6. require   v.需要；要求→   __________     n.必要条件；需要；必需品；必要条件
7. mental   adj.精神的；思想的→       __________     adv.思想上；智力上；精神上
8. physical   adj.身体的；物理的；实物的→     __________     adv.身体上，按自然法则
9. intelligent   adj.有智慧的；聪明的；有智力的→     __________     n.智力；才智；智慧
10. determine vt. 决定；查明；决心→   __________     adj.有决心的；意志坚定的→     __________     n.决心；决定

8 . 请根据句意指出下列句子中划线单词的词性与汉语意思。
1. It is the force of friction that always slows down the moving object.
2. Some animals such as snakes hibernate in the winter because the winter season only provides a cold, frozen ground where food is extremely rare.
3. It is obvious that industry in Britain has declined since the 1970s.
4. Although it looks hard, it is very delicate. As a result, we should treat it carefully.
5. Wearing a bicycle helmet can protect your brain from injury and can possibly save your life.
6. Thomas Edison once asked his father why he was not able to hatch chickens while hens could.
7. He was the only suitable candidate; therefore, I would elect him.
8. Online learning can encourage people to continue learning after graduation because it is flexible and convenient.
9. Many students have little opportunity to use the language, which makes it hard for them develop fluency in English.
10. Although we have made great progress in our understanding of the world, there are still many unknown things for us to explore.
11. It is windy today, so it would be difficult to cross the river by ferry.
12. A furnished room or house is available to be sold together with the furniture in it.
13. In order to develop the tourism, the government decided to exploit the advantages of the local culture and natural resources.
14. He first received a one-year asylum (避难) in a foreign country, and was given a further extension of one year.
15. They help us understand how to develop goodness in our children.

10 . After _____ your destination, you will have a day ____ the city.

A．getting to, exploring	B．reaching, to explore
C．arriving, to explore	D．reaching, to be explored