Part C

Directions:

Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written carefully on ANSWER SHEET 2. (10 points)

One basic weakness in a conservation system based wholly on economic motives is that most members of the land community have no economic value. Yet these creatures are members of the biotic community and, if its stability depends on its integrity, they are entitled to continuance.

When one of these non-economic categories is threatened, and, if we happen to love it .We invent excuses to give it economic importance. At the beginning of century songbirds were supposed to be disappearing.(46) Scientists jumped to the rescue with some distinctly shaky evidence to the effect that insects would eat us up of birds failed to control them, the evidence had to be economic in order to be valid.

It is painful to read these round about accounts today .We have no land ethic yet, (47) but we have at least drawn nearer the point of admitting that birds should continue as a matter of intrinsic right, regardless of the presence or absence of economic advantage to us.

A parallel situation exists in respect of predatory mammals and fish-eating birds .(48) Time was when biologists somewhat overworked the evidence that these creatures preserve the health of game by killing the physically weak, or that they prey only on “worthless species.

Some species of trees have been read out of the party by economics-minded foresters because they grow too slowly, or have too low a sale vale to pay as timber crops (49) In Europe ,where forestry is ecologically more advanced ,the non-commercial tree species are recognized as members of native forest community ,to be preserved as such ,within reason.

To sum up: a system of conservation based solely on economic self-interest is hopelessly lopsided.(50) It tends to ignore, and thus eventually to eliminate, many elements in the land community that lack commercial value, but that are essential to its healthy functioning. Without the uneconomic pats.

Section Ⅲ Writing

Part A

51. Directions:

You are supposed to write for the postgraduate association a notice to recruit volunteers for an international conference on globalization, you should conclude the basic qualification of applicant and the other information you think relative.

You should write about 100 words. Do not sign your own name at the end of the letter. Use “postgraduate association” instead.

Part B

52. Directions:

Write an essay of 160-200 words based on the following drawing. In your essay, you should

1) describe the drawing briefly,

2) explain its intended meaning, and then

3) give your comments.

You should write neatly on ANSWER SHEET 2. (20 points)

Section I Use of English