一、单词拼写
1. 奇观；惊叹
2. 高度；水平
3. 表面；表层
4. 深（度）
5. 底部；最下部
6. 发展；壮大
7. 北部的；向北的
8. 生存；存活
9. 易变的
10. 死亡
11. 成功地
12. 好奇心；求知欲
13. 有危险的
14. 好奇的
15. 包含；包括

1. wonder 2. level 3. surface
4. depth 5. bottom 6. development
7. northern 8. survive 9. changeable
10. death 11. successfully 12. curiosity
13. risky 14. curious 15. include

【分析】本题为英语单词拼写题，解题思路是根据每个小题给出的汉语释义，匹配对应的正确英语单词，需注意单词的拼写准确性及词性是否符合要求，平时需积累常用核心词汇的词义与拼写。
【解析】1. wonder 2. level 3. surface 4. depth 5. bottom 6. development 7. northern 8. survive 9. changeable 10. death 11. successfully 12. curiosity 13. risky 14. curious 15. include
【答案】1. wonder 2. level 3. surface 4. depth 5. bottom 6. development 7. northern 8. survive 9. changeable 10. death 11. successfully 12. curiosity 13. risky 14. curious 15. include
【知识点】英语单词拼写、核心词汇识记
【点评】本题考查英语基础核心词汇的词义与拼写，是英语学习的基础题型，需平时注重积累常用单词，难度较低。
【难度系数】0.8

二、翻译句子
1. 这个湖深约1642米，面积非常广阔。

2. 它周边生活着众多动植物。

3. 湖边生长的茂密森林为野生动物提供了安全的生存环境。

4. 人们能清晰看到水下40多米深的地方。

5. 这不仅是自然奇观，更是需要呵护的宝藏。

1. The lake is about 1,642 metres deep and very large.
2. Many animals and plants live around it.
3. Thick forests grow near the lake and provide a safe place for wildlife.
4. People can see clearly to a depth of more than 40 metres underwater.
5. It is not only a natural wonder, but also a treasure that needs protection.

【分析】做汉译英时，需先拆解中文句子结构，明确主语、谓语等核心成分，再匹配英文的常用表达与句式，注意逻辑连接词（如and、not only...but also）的使用，以及固定短语（如“深多少米”“到...深度”）的正确翻译，确保译文符合英文表达习惯。
【解析】1. 主语“这个湖”译为The lake，“深约1642米”对应is about 1,642 metres deep，“面积非常广阔”译为very large，用and连接并列内容，得The lake is about 1,642 metres deep and very large.；2. “它周边”译为around it，“众多动植物”译为many animals and plants，谓语用live，组合得Many animals and plants live around it.；3. “湖边生长的茂密森林”译为Thick forests grow near the lake，“为野生动物提供安全生存环境”译为provide a safe place for wildlife，用and连接，得Thick forests grow near the lake and provide a safe place for wildlife.；4. “人们”译为People，“清晰看到”译为see clearly，“水下40多米深的地方”译为to a depth of more than 40 metres underwater，组合得People can see clearly to a depth of more than 40 metres underwater.；5. 用not only...but also表达递进关系，“自然奇观”译为natural wonder，“需要呵护的宝藏”译为a treasure that needs protection，得It is not only a natural wonder, but also a treasure that needs protection.
【答案】1. The lake is about 1,642 metres deep and very large.
2. Many animals and plants live around it.
3. Thick forests grow near the lake and provide a safe place for wildlife.
4. People can see clearly to a depth of more than 40 metres underwater.
5. It is not only a natural wonder, but also a treasure that needs protection.
【知识点】汉译英，常用句式，固定搭配
【点评】本题为基础汉译英练习题，聚焦常用词汇与句式的运用，难度适中，能有效巩固学生的基础翻译能力。
【难度系数】0.6

三、书面表达
贝加尔湖是俄罗斯的著名湖泊，也是世界上最深的湖泊，位于俄罗斯的西伯利亚地区。该湖最深处约1 642米，水域面积也十分广阔。海豹、鱼类以及多种鸟类在此栖息繁衍，湖边生长着茂密森林。据说，人们能清晰看到水下40多米深的地方。根据以上信息，写一篇描述贝加尔湖的文章。
提示：Lake Baikal 贝加尔湖 Siberia 西伯利亚 seal 海豹
要求：
1. 结构完整，要点齐全，可适当发挥；
2. 词数80左右。

One possible version:
Lake Baikal is the deepest lake in the world. It is in Siberia, Russia. The lake is about 1,642 metres deep and very large.
Many animals and plants live around it. Seals, fish, and many kinds of birds make their homes there. Thick forests grow near the lake and provide a safe place for wildlife.
A special feature of Lake Baikal is its clear water. It is said that people can see clearly to a depth of more than 40 metres underwater. It is not only a natural wonder, but also a treasure that needs protection.

【分析】
这是一篇描述贝加尔湖的英语书面表达，写作思路需遵循：1. 开篇明确贝加尔湖的核心信息：地位（世界最深湖）、位置（俄罗斯西伯利亚）、基本数据（深度、面积）；2. 中间介绍湖区的动植物资源（海豹、鱼类、鸟类、森林）；3. 结尾突出湖水清澈的特色（能看到水下40多米），并适当升华主题，控制词数在80左右，确保结构完整、要点齐全。
【解析】
按照写作思路，结合提示词汇组织语言：① 开头：用简单句点明Lake Baikal是世界最深湖，位于Siberia, Russia，深度约1642米且面积广阔；② 中间：列举湖区的动植物，如seals, fish, many kinds of birds，以及湖边的茂密森林；③ 结尾：说明湖水清澈的特点，提到能清晰看到水下40多米，最后点出它是自然奇观需保护，确保语言简洁，符合词数要求。
【答案】
One possible version:
Lake Baikal is the deepest lake in the world. It is in Siberia, Russia. The lake is about 1,642 metres deep and very large.
Many animals and plants live around it. Seals, fish, and many kinds of birds make their homes there. Thick forests grow near the lake and provide a safe place for wildlife.
A special feature of Lake Baikal is its clear water. It is said that people can see clearly to a depth of more than 40 metres underwater. It is not only a natural wonder, but also a treasure that needs protection.
【知识点】
英语书面表达、词汇运用、句子结构
【点评】
范文覆盖了题目要求的所有要点，结构清晰，语言简洁流畅，符合词数要求，适当升华了主题，是一篇符合要求的优秀描述类书面表达。
【难度系数】
0.5