2013-2014深圳市龙岗区初中英语七年级上Unit3 The Earth 单元测试题I.词汇:根据汉语或首字母提示写单词,补全句子。(每小题0.5分,共5分)1. This ________(报告) tells us the Earth is in danger.2. Only 29% of the Earth is covered by __________(陆地)。3. There are many beautiful flowers in the ____________(田地)4. We can use_________(能源) to do a lot of things.5. Tomorrow we will have an English _____________(小测验).6. People, animals and plants all live on E__________.7. Air, water and food are..