1. When does the writer usually finish picking up rubbish?
2. How many people mentioned (提到) take part in the playground cleaning activity?
3. Where do they meet after finishing cleaning?
4. What do we know about the playground on Monday?
5. How does the writer feel about her work?

1. At 5 o'clock Friday
2. Four
3. Middle of the playground
4. Nice and clean
5. Very proud

五、首字母填空
Our school has a weekly field trip every t. We are going to a big farm on this term's field trip. It is interesting to live and study on the farm. There is a s garden there. We grow v, plant different kinds of trees and have i classes. In the early morning we come to the garden and farmers tell us how to make these plants b. We can see potatoes, t and so on. In the afternoon we have a B class. We learn different parts of our farm plants, like the l, flowers and fruits. In the evening we have an A class. We draw many beautiful p of our plants. We write some poems about the plants in the garden as well. We always learn a lot during the field trip.
1. t______
2. s______
3. v______
4. i______
5. b______
6. t______
7. B______
8. l______
9. A______
10. p______

1. term
2. school
3. vegetables
4. interesting
5. better
6. tomatoes
7. Biology
8. leaves
9. Art
10. pictures

1. 根据"weekly field trip"（每周的实地考察）及首字母t，可知此处填term（学期），every term意为“每学期”。
2. 结合下文在花园里种植、上课等内容及首字母s，此处填school（学校的），school garden意为“学校花园”。
3. 由"grow"（种植）及首字母v，可推测是vegetables（蔬菜），grow vegetables意为“种蔬菜”。
4. 修饰名词"classes"（课程），结合首字母i，填interesting（有趣的），interesting classes意为“有趣的课程”。
5. 农民告诉我们如何让植物变得……，结合首字母b，填better（更好），make these plants better意为“让这些植物长得更好”。
6. 由"potatoes"（土豆）及首字母t，可知是tomatoes（西红柿），都是蔬菜类。
7. 学习植物的不同部分，属于生物学范畴，首字母B大写，填Biology（生物），Biology class意为“生物课”。
8. 植物的部分，如花朵、果实，结合首字母l，填leaves（叶子），是leaf的复数形式。
9. 晚上画画，属于美术课，首字母A大写，填Art（美术），Art class意为“美术课”。
10. 画画，结合首字母p，填pictures（画），draw pictures意为“画画”。