二、信息匹配（★★★）
阅读下面六个月份的介绍，为五种农作物选出合适的种植月份，并将其标号填入题前括号内。
A. Most days in February have clear, sunny skies and the weather is often warm with a temperature of about $15°\mathrm{C}$. With an average（平均的）monthly rainfall of only 20 mm, it is also one of the driest months.
B. April is a warm spring month with an average temperature of $21°\mathrm{C}$. It is also very wet, with 200 mm of rainfall on average for the month.
C. The weather in July is pretty windy. Sometimes people may even experience typhoons（台风）in July.
D. August is the hottest month of the year with an average temperature of $30°\mathrm{C}$. It’s always very sunny during the day, with frequent（频繁的）heavy rain showers in the evening. It is also the wettest month of the year.
E. October is still pleasantly warm with an average temperature of $20°\mathrm{C}$. Days are mostly cloudy. The monthly rainfall is 70 mm on average.
F. December is one of the coldest months of the year with an average temperature of $12°\mathrm{C}$. Nights can be very cold. Days are mostly sunny, with a moderate（适度的）average monthly rainfall of 60 mm.
()1. Corn requires（需要）warm weather for fast growth. As it needs very wet soil, choose a time when there will be plenty of rain. High temperatures will cause corn to lose its sweet flavour.
()2. Tomatoes are easy to grow. They like warm temperatures, plenty of direct sunlight and dry conditions（条件）for best results.
()3. Onions are a cold-season crop. They need moderate rain, but too much rain will cause them to rot（腐烂）. They should be planted during a sunny period, as they grow best with plenty of direct sunlight.
()4. Eggplants are hot-season vegetables that need lots of direct sunlight. They grow best when the weather is very hot and there is plenty of water in the soil.
()5. Potatoes need warm conditions and relatively dry soil for best growth. They also require cloudy conditions for better growth.

1~5 B A F D E

【分析】
本题为信息匹配题，解题思路如下：①分别提取5种农作物的种植关键需求（温度、降水、光照等条件）；②逐一分析A-F六个月份的气候特征（温度、降水、光照等）；③将农作物需求与月份特征精准匹配，选出符合要求的选项。
【解析】
1. 玉米需暖天气、多雨（湿土），高温会影响甜味。B选项（4月）平均气温21℃（温暖），月降水量200mm（多雨），符合玉米需求，故1选B。
2. 番茄需暖温度、充足直射阳光、干燥条件。A选项（2月）多晴朗天气、气温约15℃（温暖），月降水量仅20mm（干燥），符合番茄需求，故2选A。
3. 洋葱为冷季作物，需适度降水、晴天。F选项（12月）气温较低（平均12℃），多晴天，月降水量60mm（适度），符合洋葱需求，故3选F。
4. 茄子为热季作物，需充足直射阳光、土壤多水。D选项（8月）是最热月份（平均30℃），白天晴朗，傍晚多暴雨（土壤水分充足），符合茄子需求，故4选D。
5. 土豆需暖环境、相对干燥土壤、多云天气。E选项（10月）平均气温20℃（温暖），多阴天，月降水量70mm（相对干燥），符合土豆需求，故5选E。
【答案】
B A F D E
【知识点】
信息匹配、阅读理解、农作物种植条件
【点评】
本题考查信息筛选与匹配能力，要求学生准确提取文本中农作物的种植需求和各月份的气候特征，进行一一对应，题目难度适中，细心梳理即可完成。
【难度系数】
0.6