五 实验班原创 语言能力 Mike 制作了一个节约能源小贴士，根据图片提示，选择合适的句子，写在横线上。
Take a quick shower. Use LED lighting.
Set your air conditioner to 26 ℃ or more in summer.
Use old bottles again. You can put pencils in them.
Here are some tips for saving energy and resources:

1.
2.
3.
4.

1. Use old bottles again. You can put pencils in them.
2. Take a quick shower.
3. Set your air conditioner to $26°\mathrm{C}$ or more in summer.
4. Use LED lighting.

六 新考法 补全韦恩图 科学课上，同学们制作了“家庭节能 vs 校园节能”的韦恩图。根据首字母提示，填写合适的内容补全韦恩图。
At home:
I use 1. L l to save electricity.
I wash 2. d clothes together and reuse water to clean the floor.
At school:
I 3. t o the fans when class is over.
I use 4. b s of my notebook.
Both at home and school:
We use 5. o b again.
We put noodles or pencils in them.
Small changes can 6. m a
big 7. d for our Earth!

1. LED lighting 2. dirty 3. turn off
4. both sides 5. old bottles 6. make
7. difference