四、(淮安淮安区期末)Nancy 和 Helen 正在谈论如何保护环境。连词成句，完成对话。
Nancy: 1. (to, I, our, do, can, help, what, planet)?
Helen: You can install water-saving taps(安装节水龙头) at home.
Nancy: Oh, that's easy. What's next?
Helen: 2. (by, go, school, bus, to). Don't take cars.
Nancy: 3. (school, I, walk, always, to). What else?
Helen: We should use less plastic. It's bad for the environment.
Nancy: OK. I'll use fewer plastic bags.

五、(上海金山区期末)完形填空。
In our green neighbourhood, everyone works together to protect the environment. We 1 ourselves “Green Heroes”! Here's how we help our planet.
Reduce, Reuse & Recycle We 2 rubbish into paper, plastic and food waste. Every Saturday, children collect old bottles for recycling.
Plant more green friends Last spring, we planted 50 trees and many flowers in the park. Now birds and small insects make 3 here. Bees buzz happily in the flowers too.
Save energy Families use energy-saving lights and turn off unused electronics(未使用的电子产品). On 4 days, we dry clothes outdoors instead of using dryers(烘干机).
Eco-friendly transport Kids ride bikes or walk to school. Adults share cars or take buses to reduce 5 pollution.
Help wildlife(野生动物) We build bird feeders(鸟食罐) and leave water for squirrels in summer. Never litter because animals could get 6!
Join us! Small actions will make a difference(有作用). Let's keep our neighbourhood clean, green and full of life!
()1. A. call B. see C. think D. look
()2. A. throw B. put C. pick D. sort(把……分类)
()3. A. houses B. homes C. food D. rooms
()4. A. snowy B. cloudy C. sunny D. rainy
()5. A. land B. water C. air D. light
()6. A. ill B. happy C. hot D. warm