例题启思
如今，许多野生动植物正因人类活动(如水污染、过度捕捞、滥砍滥伐)陷入生存危机。在各界共同保护下，不少濒危物种种群数量明显回升，生态保护取得了诸多亮眼成果。假定你是李华，学校英语报正在举办环保周征文活动，现面向全校征稿。请你结合当下生态现状，选取一种濒危动植物(长江江豚/银杏树或其他物种)，根据表格提示，写一篇英文短文投稿。
| Key points | Reference words |
| --- | --- |
| 濒危动植物 | Finless porpoises(长江江豚)/ Ginkgo trees(银杏树)/ ... |
| 濒危原因 | [图]pollution, overfishing, cut down... |
| 保护措施 | Set up reserves, make laws, ... |
| 保护成效和个人感悟 | ... |
写作要求:1. 词数:100词左右，短文开头已给出，不计入总词数；
2. 内容完整，覆盖全部要点，可适当发挥；
3. 语句通顺，语法规范，行文连贯，尽量使用丰富句型；
4. 不得出现真实校名、人名。
Possible version 1:
Known as rare animals in the Yangtze River, Yangtze finless porpoises(无鳍的江豚) once met serious 1. (生存) trouble. Water pollution and too much fishing not only 2. (破坏) their living places but also took away their food, making their number 3. (下降) sharply.
To change this bad situation, people have made great 4. (努力) together. The government has 5. (建立) up many special river reserves along the river. Local fishermen have 6. (受益) from new environmental rules and stopped illegal fishing completely. Now these reserves have a 7. (人口) of over 1, 200 porpoises, and their living space is three times as large as it was ten years ago.
When we watch porpoises jump out of the river 8. (自由地), we cannot help feeling happy. 9. (毫无怀疑地), this successful protection tells us that if people get along well with wild animals, we can repair 10. (破碎的) natural environments.
Possible version 2:
Ginkgo trees are ancient and special plants 1. widely grow on the land. They are called living fossils and have lived on Earth for thousands of years.
Long ago, these trees 2. (face) great trouble. Unplanned farming took away their home, and dirty water destroyed the earth where they grew. Worse still, people cut down wild trees without rules. These human 3. (act) made fewer and fewer ginkgos left, putting them 4. real danger.
5. (bring) them back, people carried out useful plans. The government made strict rules to stop illegal cutting. Special safe areas 6. (build) to protect wild ginkgos. Local farmers also changed 7. (they) farming ways to keep their living place safe.
Today, good news comes to us. Young ginkgo saplings grow strong, and wild tree groups are slowly getting 8. (well) again.
This success tells us a meaningful 9. (true). Plants are necessary parts of our ecosystem. 10. we act with care and patience, we can protect weak living things well. We should cherish every plant around us and live in peace with nature forever.

Possible version 1:
1. survival 2. destroyed 3. fall/drop 4. efforts 5. set 6. benefited
7. population 8. freely 9. Undoubtedly 10. broken
Possible version 2:
1. that/which 2. faced 3. acts/actions 4. in 5. To bring 6. were built
7. their 8. better 9. truth 10. If

【分析】
本题为结合生态保护主题的英语语篇填空题，解题时需结合上下文语境、固定搭配、语法规则（如时态、词性转换、从句引导词、非谓语动词等），确定每个空缺处的正确词汇，保证内容贴合主题、语法规范、语义连贯。
【解析】
Possible version 1解析：
1. 此处需名词修饰名词trouble，“生存”对应survival，构成survival trouble（生存困境）；
2. 句子为一般过去时，谓语动词用过去式，“破坏”对应destroyed；
3. 固定结构make sth do，“下降”用动词原形fall/drop；
4. 固定搭配make efforts（努力），填efforts；
5. 固定短语set up（建立），过去分词为set；
6. 固定搭配benefit from（受益于），过去分词为benefited；
7. 固定搭配a population of（……的数量），填population；
8. 修饰动词jump需用副词，“自由地”对应freely；
9. 句首作状语，用副词“毫无怀疑地”Undoubtedly；
10. 修饰名词environments需用形容词，“破碎的”对应broken。
Possible version 2解析：
1. 定语从句先行词为plants（指物），在从句中作主语，引导词用that/which；
2. 句子时态为一般过去时，谓语动词用过去式faced；
3. human后接名词，由these可知用复数，“行为”对应acts/actions；
4. 固定搭配in danger（处于危险中），填in；
5. 不定式作目的状语，表“为了使它们恢复”，用To bring；
6. 主语areas与build为被动关系，时态为一般过去时，被动语态为were built；
7. 修饰名词ways需用形容词性物主代词，“他们的”对应their；
8. get后接形容词比较级，表“变得更好”，填better；
9. a后接名词，“真相”对应truth；
10. 条件状语从句表“如果”，用If。
【答案】
Possible version 1:
1. survival 2. destroyed 3. fall/drop 4. efforts 5. set 6. benefited 7. population 8. freely 9. Undoubtedly 10. broken
Possible version 2:
1. that/which 2. faced 3. acts/actions 4. in 5. To bring 6. were built 7. their 8. better 9. truth 10. If
【知识点】
英语词汇运用、英语语法（时态、从句、固定搭配）
【点评】
本题以生态保护为主题，将词汇与语法考查融入语境，既贴合当下环保热点，又能检验学生基础语言知识的掌握与运用能力，是一道兼顾语境理解和语言基础的典型题目。
【难度系数】
0.6