冀教版英语八下unit4lookintoscience单元测试

冀教版英语八下unit4lookintoscience单元测试内容摘要：

thing light D. something better Egyptians invented ____very long ago. A. many different kinds of games B. many different games with balls C. throwing stones D. dangerous games 5. Ball playing ____. A .would teach the young men how to play games B. would make the young men healthier C. could be more interesting D. could be the best way to study well B Ms Liu taught physics in a middle school. Last month she explained to one of her classes about sound, and she decided to test them. She said to them, “Now, I have a brother in London. If I was calling him on the phone, and at the same time you were 75 feet way, listening to me from across the street, which of you would hear what I said first, my brother or you? Why?” The cleverest student answered at once, “Your brother, Ms Liu, because electricity（电） travels faster than sound waves（波） .” “That’s very good,” Ms Liu answered. But then one of the girls, Gao Hui, raised her hand and said, “I don’t think so.” “Your brother would hear you earlier because when it’s eleven o’clock here, it’s only eight o’clock in London.” class studied ________. A. reason B. sound C. waves D. electricity Liu asked the students ________. A. who would first hear what she said B. who was listening to her C. who was in London D. whose answer was right 8. Who would hear Ms Liu’s words first? A. Gao Hui. B. The students 75 feet away. C. They would hear the words at the same time. D. Her brother. 9. The first student thought her brother heard the words first because ________. A. her brother lived near her home B. her brother lived far from her home C. he thought the electricity travels faster than the sound waves D. her brother’s telephone was good 10. Whose answer was right, the first student’s or Gao Hui’s? A. Gao Hui’s. B. The first student’s. C. Neither of theirs. D. Both of theirs. C Easter Sunday is one of the most important religious (宗教 ) holidays. It is on the first Sunday after the full moon or after March 21. It is celebrating for the rising of Jesus Christ from his tomb (坟墓 ). Before he died, he said he would e back to life again. There are a lot of symbols (符号 ) for Easter. Of all the symbols, we see the eggs and the rabb。