Passage 28

                              Cell Phone Disturbance

Nowadays , more people want to use their cell phone while traveling by plane.／However ,

they can not. / In 1998 , an Englishman was sent to prison for one year / because he refused to turn off the cell phone. /last month , a plane suddenly became alarmed and was forced to

land. / Investigators found a cell phone in a piece of luggage that had been left on. / Although

there is no factual evidence to p rove this , / cell phone disturbance can affect the plane in some circumstances.

〖闪光词汇〗

disturbance  n. 干扰                             evidence n. 证据

circumstance n. 情况；环境                      investigator n. 调奎员

alarm  v. 报警                                        factual  adj.真实的