(公用)【优化指导】2016-2017高中英语 Unit 4 Cyberspace过关检测 北师大版必修2.doc

(公用)【优化指导】2016-2017高中英语 Unit 4 Cyberspace过关检测 北师大版必修2.doc1 第四单元过关检测第一部分阅读理解( 共两节, 满分 40分) 第一节(共 12 小题; 每小题 分, 满分 30分) 阅读下列短文, 从每题所给的四个选项(A、B、C和 D)中, 选出最佳选项。 A In most towns today,you can see teenagers standing over electronic machines with flashing lights,shooting at spaceships from other s and dropping bombs on strange monsters( 恶魔).The machines have names like Space Warrior,Dark Invader and so used to be believed that damage was done only to those strange visitors from outer space,but now it seems that they are striking back. Many teenagers like electronic games so much that they can ’t stop spend hours tightly holding the joystick controls and constantly pressing buttons marked “ fire ”.They develop pains on their fingers because of the constant play and play that the pains have no chance to be cured rapid wrist movement required to guide the spaceship across the screen causes another problem:The muscles of the wrist and arm e so inflamed and swollen( 充血红肿) that they press against the condition is what doctors now call “ Space Warrior ’s Wrist ”. Other strange aches and pains also are likely to affect the elbows and shoulders. Another even more alarming problem is shown by the case ofa 17-year-old girl which was recently reported in the British Medical had been playing various kinds of electronic games for more than two hours a father repaired games a