Ⅱ.美味的四季豆是怎样来到餐桌上的？根据图片，填写正确的单词或词组补全句子。
→ → →
1. Grandpa grows green beans from .
2. The green beans grow and grow. Their are very long. Grandpa puts up some sticks（棍）for them.
3. About two months later, you can see lots of . They're beautiful.
4. Then, we can pick and eat .

1. seeds
2. stems
3. flowers
4. green beans

【分析】本题围绕四季豆的生长过程设题，需结合植物生长常识和句子语境填写单词。先通读句子明确各空对应的生长阶段：第1空对应种植的起点，第2空对应生长中需支撑的部分，第3空对应生长后期出现的漂亮事物，第4空对应最终收获食用的部分，据此匹配合适的单词。
【解析】1. 种植植物通常以种子为起点，因此填seeds；2. 四季豆生长时茎会变长，需要棍子支撑，故填stems；3. 四季豆生长约两个月后会开花，花很漂亮，所以填flowers；4. 四季豆成熟后可采摘食用，因此填green beans。
【答案】1. seeds 2. stems 3. flowers 4. green beans
【知识点】英语单词运用、植物生长常识
【点评】本题结合常见植物的生长过程，考查相关英语词汇，贴近生活实际，难度适中，适合巩固基础词汇。
【难度系数】0.6

Ⅲ.大白菜浑身都是宝。读一读，根据短文内容回答问题。
Look! These are Chinese cabbages. They're green and white. We can eat their flowers, leaves, and stems, but not their seeds or roots. Their seeds are very small. You can plant new Chinese cabbages from the seeds. Their roots are amazing—they can be used as medicine (药)!
1. What colour are the Chinese cabbages?

2. We can eat their , and .
3. What can we plant from the seeds?

【解析】：这道题可以通过定位短文的对应语句直接提取答案：
1. 定位短文中的"They're green and white."即可得到大白菜的颜色信息。
2. 定位短文中的"We can eat their flowers, leaves, and stems, but not their seeds or roots."即可得到大白菜可食用的三个部位。
3. 定位短文中的"You can plant new Chinese cabbages from the seeds."即可得到用种子可以种植的事物。
【答案】：1. They are green and white.
2. flowers; leaves; stems
3. We can plant new Chinese cabbages from the seeds. / New Chinese cabbages.

【分析】这是一道根据短文内容提取信息的英语阅读理解题，解题时需先通读短文理解大意，再针对每个问题在短文中定位对应的语句，提取关键信息即可得出答案。
【解析】1. 问题询问大白菜的颜色，定位短文中的"They're green and white."，直接提取颜色相关信息；2. 问题询问可食用的部位，定位短文中的"We can eat their flowers, leaves, and stems, but not their seeds or roots."，提取三个可食用的部位；3. 问题询问种子能种植的事物，定位短文中的"You can plant new Chinese cabbages from the seeds."，提取对应内容。
【答案】1. They are green and white.
2. flowers; leaves; stems
3. New Chinese cabbages.
【知识点】英语阅读理解、信息提取
【点评】本题为基础英语阅读理解题，主要考查学生从短文中定位并提取关键信息的能力，难度较低，适合巩固英语阅读基础。
【难度系数】0.8