任务一 图文匹配

C.
1. Polar ice areas are covered in thick ice and snow all year round. It's extremely cold, but penguins and polar bears live here, relying on the icy environment for their survival.
2. Grassland is a large land with lots of green grass. Animals like horses and sheep run and live here. The grass grows well, making it a lively place full of natural energy.
3. Wetland has plenty of water and soft soil. It's a great home for water plants and many birds, such as red-crowned cranes, which come here to live and find food.
4. Desert is dry with little rain. The weather changes a lot—hot in the day, cold at night. Camels and cacti live here, showing amazing ability to survive in the harsh environment.
5. The forest is a lively ecosystem, full of life and natural beauty. Many kinds of animals, like squirrels and various birds, live here. There are also different plants, such as shrubs and flowers.

1. A 2. C 3. E 4. B 5. D

【分析】
要完成图文匹配，需先提取每个英文描述中的核心环境关键词，再对应图片的特征：
1. 描述1核心是“极地冰区，有北极熊”，对应冰雪环境的图；
2. 描述2核心是“草原，有草和草食动物”，对应开阔草地的图；
3. 描述3核心是“湿地，有水生植物和水鸟”，对应有水生生物的图；
4. 描述4核心是“沙漠，有仙人掌”，对应干旱多仙人掌的图；
5. 描述5核心是“森林，有树木和林区动物”，对应有树木的林区图。
逐一匹配后即可得出答案。
【解析】
1. 第1题描述提到“极地冰区，有北极熊”，对应图A（北极熊在冰雪环境），故填A；
2. 第2题描述提到“草原，有草和草食动物”，对应图C（开阔草原地貌），故填C；
3. 第3题描述提到“湿地，有水生植物和水鸟”，对应图E（有水生植物、水鸟的湿地），故填E；
4. 第4题描述提到“沙漠，有仙人掌”，对应图B（有仙人掌的干旱环境），故填B；
5. 第5题描述提到“森林，有树木和林区动物”，对应图D（针叶林），故填D。
【答案】
1. A 2. C 3. E 4. B 5. D
【知识点】
图文匹配；环境词汇；动物栖息地
【点评】
本题为基础图文匹配题，考察对不同地理环境的英文词汇识别与图片匹配能力，题型简单，贴近基础知识点，适合低年龄段学生练习。
【难度系数】
0.8

I love the ocean. I live far away from the ocean. It makes the ocean just like a 1 to me and I try to visit it at least once a year. I've been visiting the ocean for almost 20 years.
When I was young, I would 2 shells and rocks, and bring them back home. So I had tons of them in my room. 3, as I visited the ocean more and more, I started picking up the 4 left by people instead of picking up ocean treasures.
I made such a 5 after I questioned myself about my old habit. It made me aware that a 6 you find in the ocean has a wonderful colour that makes you pick it up. But then, 7 it dries, you don't find it lovely any more, so 8 do you pick it up in the first place? Anyway, I came to understand that natural things are 9 in their natural environment. If everybody picked every shell from the ocean and 10 the rubbish out there, the beach would become something not so nice very shortly. A clean and lively beach is a gift all of us should 11. To treat the ocean kindly is to treat humans kindly.
So I made a 12 that day—I would just "borrow" things from the ocean and bring them back after a while, since the 13 of shells does so much good for me. I will take photos to keep their charm in my heart so I don't 14 so many shells and rocks and just keep them to a minimum(最少量).
So if you've seen a lady picking up rubbish and 15 shells back into the ocean, from a box or a bag, don't be surprised! It is probably me.
() 1. A. home B. dreamland C. reserve D. memory
() 2. A. pick up B. take up C. set up D. put up
() 3. A. Besides B. Therefore C. Anyway D. However
() 4. A. gifts B. rubbish C. money D. rocks
() 5. A. programme B. speech C. change D. chance
() 6. A. brick B. plastic C. fish D. shell
() 7. A. before B. until C. when D. though
() 8. A. how B. why C. where D. when
() 9. A. nice B. quiet C. strange D. right
()10. A. searched B. collected C. left D. cleared
()11. A. predict B. fight C. protect D. prevent
()12. A. mistake B. difference C. report D. decision
()13. A. beauty B. price C. size D. weight
()14. A. offer B. need C. accept D. suggest
()15. A. throwing B. breaking C. falling D. holding

1. B 2. A 3. D 4. B 5. C 6. D 7. C 8. B 9. A 10. C 11. C 12. D 13. A 14. B 15. A

【分析】
本题为环保主题的完形填空，解题需结合上下文语境、词义辨析及句间逻辑关系逐一分析：1. 由“住得离海洋远”推断海洋对“我”的意义；2. 结合“把东西带回家”的动作选对应短语；3. 区分前后文“捡宝藏”与“捡垃圾”的转折逻辑；4. 对应后文“代替海洋宝藏”的内容选名词；5. 由行为转变选合适名词；6. 呼应前文提到的贝壳；7. 分析时间状语从句的引导词；8. 结合疑问逻辑选疑问词；9. 理解自然事物在原生环境的状态；10. 对应“把垃圾留在海滩”的动作；11. 结合“保护海滩”的语境选动词；12. 对应“做决定”的固定搭配；13. 呼应贝壳的美感；14. 结合“保持最少数量”选动词；15. 对应“把贝壳扔回海里”的动作。
【解析】
1. 前文提到“住得离海洋远”，说明海洋对“我”而言像梦境一样，选B（dreamland）；
2. 后文“把它们带回家”，对应“捡起”的动作，选A（pick up）；
3. 前文是捡海洋宝藏，后文是捡垃圾，为转折关系，选D（However）；
4. 由“instead of picking up ocean treasures”可知，选B（rubbish）；
5. 从捡宝藏到捡垃圾是行为的转变，选C（change）；
6. 前文多次提到捡贝壳，选D（shell）；
7. 表示“当贝壳干了的时候”，选C（when）；
8. 前文说贝壳干了就不可爱，疑问“为什么一开始要捡”，选B（why）；
9. 自然事物在原生环境里才美好，选A（nice）；
10. 表示“把垃圾留在海滩”，选C（left）；
11. 结合“保护干净海滩”的语境，选C（protect）；
12. “做决定”是固定搭配make a decision，选D（decision）；
13. 贝壳的美对“我”有益，选A（beauty）；
14. 结合“保持最少数量”，表示“不需要太多贝壳”，选B（need）；
15. 表示“把贝壳扔回海里”，选A（throwing）。
【答案】
1.B 2.A 3.D 4.B 5.C 6.D 7.C 8.B 9.A 10.C 11.C 12.D 13.A 14.B 15.A
【知识点】
完形填空词义辨析、语境理解、逻辑关系
【点评】
本文通过作者的亲身经历传递爱护海洋、保护自然的理念，考查学生对词汇的掌握及上下文逻辑的理解，是一篇贴近生活的完形填空。
【难度系数】
0.6