1 . 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.

2 . 我建议你遇到困难时向老师求助。(recommend/suggest/advise)
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3 . 饺子是中国的文化符号之一，其特点是皮薄馅嫩，味道鲜美，形状独特。(characterize) (汉译英)

4 . 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. More and more digital products are commonly and widely used in daily life, ranging from computers to mobile telephones and digital cameras.
2. After the severe earthquake, the situation was desperate — we had no food, very little water and no medical supplies.
3. The deadline for applications is August 15th. Those who are interested should sign up before that date.
4. It is known to all that in 1949 Chairman Mao Zedong declared the People’s Republic of China was founded.
5. Its purpose is to prevent flooding, ensure drinking water safety, and improve urban ecology.
6. Please take the medicine according to the instruction, or follow the directions that your doctor gives you.
7. Qinshihuang is the first emperor in China, while Puyi is the last one.
8. It seems that cats and dogs can live in perfect harmony in the same house.
9. Sometimes this expression indicates the end of a meeting. As soon as you hear it, you know the meeting is at an end.
10. A grocer is a shopkeeper who sells foods such as sausage, sugar, and peanut.

5 . 这意味着一个年轻人必须迅速褪去身上的孩子气，开始肩负起成年人的责任。(shoulder)(汉译英)

6 . 沙漠的温度白天酷热，夜晚极寒。(range)(汉译英)

7 . Harbin has long been a major tourist attraction in winter, and it has garnered more attention this winter. (英译汉)

8 . 许多年过去了，他才渐渐淡忘人生中那尴尬的一幕：在大庭广众之下，他看到血晕倒了。（where）（汉译英）

9 . 根据句意指出下列句子中划线单词的词性与汉语意思。
1. With the help of my English teacher, I have grasped the spirit of English and grammar is not my headache any more. (词性: ________意思: ________)
2. Getting up, she found her gold necklace was gone. What a grey day for her! (词性: ________意思: ________)
3. —Help yourself to some hamburger!
—Thank you! I am full. (词性: ________意思: ________)
4. Be on your guard. He is an old fox and greedy, though he seems to be generous. (词性: ________意思: ________)
5. Because of a growth in his head, the general had to give up his great plan and see a doctor frequently. (词性: ________意思: ________)

10 . “We want to impress tourists with all the small details, letting them feel comfortable and respected,” said He. (英译汉)