【外研五上】外研版五上U2单元复习+分层作文

外研五上第一单元基础检测

    很多老师、家长问：外研版五年级上册第二单元《A green life》怎么复习，孩子既能吃透单元内容，还能独立完成绿色生活主题作文？这个单元核心围绕 reduce（减少）、reuse（重复利用）、recycle（回收利用） 3R理念，复习不用死记硬背，抓住4课时主线，一步步搭建写作框架👇

✅ 第一步：梳理单元核心词汇（旧物&环保名词）旧物类：old T-shirts, cans, bottles, waste paper, boxes, a plastic bag, old toys, milk boxes环保短语：reuse things, recycle rubbish, cut down food waste, keep the world green

✅ 第二步：按课时拆解核心句型

🔹第1课时 Reduce & Reuse & Recycle

 We can use paper again.

We can use cans to make new toys.We can cut down food waste.

🔹第2课时 Reuse（旧物改造，鸟窝bird houses）Don't throw it away.Give me …

🔹第3课时 Recycle（Milk box magic 牛奶盒回收三步法）

🔹第4课时 Reduce plastic（减少塑料使用）It’s easy to use plastic, but it’s bad for the land and sea.To keep the world green, don’t use plastic every day.Use things again. Don’t throw them away.

单元重点拓展句子（练习题&Hit it big）We should bring our own bag to the shop.Don't use too much plastic.We should bring our own water bottle.Bring your own water bottles to school.Use old paper for art at home.Use food waste for plants in the garden.

✅ 第三步：搭建作文框架（词→句→段，分层写作）

写作小技巧✨先口头说一说自己能做的绿色小事，可以结合单元海报任务，先说句子，再连成段落。作文可以分为三段：

① 开头：We should have a green life.（我们应该拥有绿色生活）② 中间：分点写我们可以做什么、不可以做什么（We can… / We should… / Don’t…）③ 结尾：呼吁保护地球，keep the world green

分层范文

范文1【基础版】

   A Green Life 

We should have a green life.We can reuse many old things. Don’t throw them away. We can use cans and old boxes to make bird houses.We shouldn’t use too much plastic. We should bring our own bags to the shop.Let’s keep the world green.

范文2【提升版】

   Our Green Life

 We can do many things to keep the world green.We can reuse old T-shirts, bottles and waste paper. Don’t throw these things away. We can recycle milk boxes. First, open the box and wash it. Second, make it flat. Third, put it into a recycling box.We shouldn’t use too much plastic. It is bad for the land and sea. We should bring our own water bottles to school.Small things can help our earth.

范文3【拓展版】

  My Green Ideas 

I have some good ideas for a green life.First, we can reuse old things. We can use cans to make toys. We can use food waste for plants in the garden. Don’t throw old things away.Second, we can recycle rubbish. For milk boxes, we wash them, make them flat and put them in the recycling box.Third, don’t use too much plastic. We should bring our own bags when we go shopping. Plastic is bad for our earth.Let’s do these things and keep our world green.

范文4【简短海报版】

Keep Our World Green

 Don’t use too much plastic. 

Bring your own water bottles to school.Use old paper for art.We can reuse cans and boxes to make bird houses. We should recycle milk boxes.Let’s have a green life!

范文5【中等完整版】

A Green Life

 It’s important for us to have a green life.We can reuse lots of old things. We can use old cans and boxes to make bird houses. Don’t throw them away. We can also recycle milk boxes. We wash them, make them flat and put them into a recycling box.Plastic is easy to use, but it’s bad for the land and sea. So we should bring our own bags to the shop and bring our own water bottles to school.We can cut down food waste too. Let’s protect our earth.

范文6【拔高拓展版】

Live a Green Life 

Our earth needs us. We should live a green life.We can follow the 3R rules: reduce, reuse and recycle. We can reuse old T-shirts, bottles and waste paper. We can use food waste to feed plants. Don’t throw useful things away. We can recycle milk boxes. First, wash the box. Next, make it flat. Finally, put it in the recycling box.Plastic is easy, but it hurts the land and sea. We should stop using too much plastic. We can bring our own shopping bags and water bottles.Small actions make a big difference. Let’s keep our world green.

💡范文使用建议：学生熟读范文，圈画出核心句型：We can… / We should… / Don’t… / First…Second…Third…，替换里面的环保小事，改成属于自己的作文。

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