2.The blades turn in the wind to drive a generator to make electricity.
3.Fuels are rich in energy.
4.Fuels come from the remains of dead plants and animals
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【答案】
1. 风力涡轮机有叶片。
2. 风力发电机的叶片转动发电。
3. 燃料是丰富的能源。
4. 燃料来自死去的植物和动物的残留物。
【解析】略
题型：连词成句
※难度：一般
【题目】连词成句。
1. can Where people energy get?
2. we How can change into sunlight electricity?
3. motion What is energy?
4. Where fuels do come from?
您是尊贵的VIP会员，免费查看答案
【答案】
1. Where can people get energy?
2. How can we change sunlight into electricity?
3. What is motion energy?
4. Where do fuels come from?
【解析】
1.人们从哪里得到能源？
2.我们是如何把阳光变成电能的？
3.动力能源是什么？
4.燃料来自哪里？
题型：阅读理解
※难度：一般
【题目】阅读回答问题。
Tom and Mike are good friends. And they are good students, too. Tom`s English is better than Mike`s. But Mike`s maths is better than Tom`s. They always help each other. Tom has two similar schoolbags. He gives a schoolbag to Mike. Mike has two sweaters but their colours are different. Mike gives one to Tom.
