新目标英语2017-2018学年八年级上册Unit 7 Self Check课时练习
年级：八年级 学科：英语 类型：同步测试 来源：91题库
一、用there be句型将下列句子翻译成英语。（共5小题）
二、根据短文内容。从方框中选择恰当的词语填空，有的需要变换形式。（共1小题）
build, human, hundreds of, future, inside, look for, pollution, environment |
I' m David, a baby penguin (企鹅). It is snowing outside. I am staying my nest (~) and waiting for my parents. They went out yesterday to food for me. I feel so cold and hungry now because we don't have any food at all. In the last few years, developed the economy (发展经济), but they forgot the
They cut many trees down and lots of factories. The from those factories soon changed the climate (改变气候). So it's harder for my parents to find food. What's worse, penguins died because of the climate change. But now, people in the world seem to know their mistakes (错误) and begin to do something to save the world. I think we can live a better life in the