2 Look, read and write. 看一看，读一读，写一写。
1 When your get smaller, you can use them again in creative ways.
2 When we go shopping, we should use fewer .
3 We can recycle to make new things like toys or bags.
4 Don’t throw away your . Use it to make a bird house.
5 By recycling , we can help plants grow in the garden.

1 clothes 2 plastic bags 3 plastic bottles 4 milk box 5 food waste

【分析】本题是结合环保主题的英语词汇填空题，需根据句子语境及环保常识，填写符合回收利用相关的名词短语，保证句子语义通顺、符合日常表达。
【解析】1. 句子提到物品变小后可创意再利用，衣服（clothes）符合该特点，可改造再利用；2. 购物时应减少使用塑料袋（plastic bags），契合环保要求；3. 塑料瓶（plastic bottles）是常见可回收物，可制作玩具或袋子；4. 牛奶盒（milk box）可回收后制作鸟屋，是典型回收再利用案例；5. 厨余（food waste）回收后能助力花园植物生长，符合环保知识。
【答案】1. clothes 2. plastic bags 3. plastic bottles 4. milk box 5. food waste
【知识点】名词短语运用、环保主题词汇
【点评】本题围绕环保主题考查常用英语名词短语，结合生活常识，难度适中，有助于积累环保相关英语词汇。
【难度系数】0.6

3 Read and write. 读一读，写句子。
22 April on every year
—When is Earth Day?
—It is ① .
learn about people
—What is Earth Day?
—It helps ② the environmental problems of our planet.
three steps in just easy
—How do we recycle a milk box?
—It is ③ .
water bottles bring our own
—How do you cut down plastic use at school?
—We should ④ .
can it make use of
—Mum, don’t throw the old dress away. I ⑤ .
—OK.
use for old paper art homework
—What can you do to make your life greener?
—We can ⑥ .

1 on 22 April every year
2 people learn about
3 easy in just three steps
4 bring our own water bottles
5 can make use of it
6 use old paper for art homework

【分析】
本题为补全对话题型，需结合每个问句的语境，将给定的短语调整为符合语法和语境的内容，填入对应空格。先明确每个问句的提问方向，再匹配对应短语并调整语序，确保语句通顺合理。
【解析】
① 问句询问地球日的时间，给定短语“22 April on every year”调整为正确时间表达“on 22 April every year”；
② 问句询问地球日的作用，给定短语“learn about people”调整为“people learn about”，符合“帮助人们了解”的语境；
③ 问句询问回收牛奶盒的方法，给定短语“three steps in just easy”调整为“easy in just three steps”，对应“只需三步，很简单”的含义；
④ 问句询问减少塑料使用的做法，给定短语“water bottles bring our own”调整为“bring our own water bottles”，符合语境；
⑤ 对应“不要扔旧裙子”的语境，给定短语“can it make use of”调整为“can make use of it”；
⑥ 问句询问让生活更环保的做法，给定短语“use for old paper art homework”调整为“use old paper for art homework”，符合语境。
【答案】
1 on 22 April every year
2 people learn about
3 easy in just three steps
4 bring our own water bottles
5 can make use of it
6 use old paper for art homework
【知识点】
介词短语、动词短语、补全对话
【点评】
本题为基础补全对话类题目，主要考查学生对短语的运用能力和语境理解能力，需结合问句逻辑匹配对应短语并调整语序，整体难度不大。
【难度系数】
0.8