相关试卷
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1、 词形转换(1)、season (复数)(2)、sun (adj.晴朗的)(3)、rain (adj.下雨的)(4)、wind (adj.有风的)(5)、snow (v.下雪)(6)、warm (n.温暖)(7)、hot (n.炎热)(8)、cool (n.凉爽)(9)、cold (n.寒冷)(10)、picnic (复数)
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2、 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。
A: Do you know much about the Earth?
B: Not really. ?
A: Well, the Earth is a blue planet with lots of water and land.
B: That's interesting. ?
A: Forests are important because they provide fresh air and homes for animals.
B: Oh, I see. ?
A: We can protect forests by not cutting down trees randomly and planting more trees.
B: What else can we do to protect the Earth?
A: . For example, we can recycle waste paper and bottles.
B: Sounds great! .
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3、 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。
earth, ocean, forest, natural, provide, save, protect, pollute, danger, besides, important, coal, example, breathe
The is our only home. About 71% of it is covered by , and the rest is land with and mountains. It gives us plenty of resources like water, and oil.
Forests are very because they fresh air for us to . However, some people cut down too many trees, and is becoming worse. As a result, many wild animals are in .
We must take action to the Earth. planting more trees, we can energy by using public transport. For, we can take buses or subways instead of driving cars. Everyone should play a part in our beautiful home.
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4、 保护地球对我们每个人来说都是一项重要的任务。
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5、 许多野生动物因为失去家园而处于危险之中。
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6、 空气污染使许多人患上呼吸疾病。
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7、 我们应该节约能源，比如离开房间时关灯。
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8、 森林不仅为我们提供新鲜空气，还为动物提供栖息地。
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9、 海洋覆盖了地球表面的大约百分之七十一。
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10、 Beside, we can recycle glass bottles to reduce waste.
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11、 Many animals are in dangerous because of pollution.
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12、 The ocean cover more than half of the Earth's surface.
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13、 We should learn protect the environment every day.
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14、 There are lot of natural resources on the Earth.
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15、 Have you ever joined an Earth protection activity?（作否定回答）
, .
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16、 People cut down too many trees last year.（改为被动语态）
Too many trees down by people last year.
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17、 We can save energy by turning off unused lights.（对划线部分提问）
we save energy?
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18、 People started to protect the Earth many years ago.（用since many years ago改写句子）
People the Earth since many years ago.
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19、 Forests provide fresh air for us.（改为同义句）
Forests fresh air us.
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20、 按要求完成句子
provide / protect / save / important / natural / dangerous
(1)、Trees us with shade and fruit in summer.(2)、It's to teach kids about Earth protection from a young age.(3)、We should water by taking shorter showers.(4)、We must the wild animals from being hurt.(5)、 disasters like earthquakes are hard to predict.(6)、We need to respect and not destroy it.