Unit 7 Protect the Earth_小学英语译林版（三起）六年级上册习题/试题/练习题/测试题及答案

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We should use paper bags and grass bottles.

类型：命题作文

难度系数：一般0.65

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详情

Water is in ponds, rivers, lakes and oceans (大海). Most of water we see is a liquid (液体). When water gets very cold, it freezes (结冰). It becomes a solid (固体). Solid water is called ice. Some of the Earth's water is invisible (看不见的). It is in the air. This kind of water is a gas. People, plants and animals need water to live. It is important to take care of the Earth's water. Polluted water will make people, plants and animals sick.

1．All of water we see is a liquid. (     )
2．Ice is the solid water. (     )
3．When water gets very cold, it becomes a liquid. (     )
4．The underlined word "gas"means "气体" in Chinese. (     )
5．People can't live without water, but plants and animals can. (     )
6．If people drink polluted water, they will be sick. (     )

类型：任务型阅读

难度系数：一般0.65

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吃太多糖果对我们的牙齿是有害的。
Eating too _______ sweets is bad _______ our teeth.

类型：汉译英：整句

难度系数：较易0.85

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