Unit4CyberspacePeriodOneWarmshyupandLesson1课件（北师大版必修2，广东专用）.ppt

　　　　　　　　　　　　Unit 4 Cyberspace ; ;I enjoy going on line，for I can do whatever I like，such as talking with my friends，chatting with my teachers and also listening to some music.However，what I like most is to read electrical magazines or watch some English films.I can also know the latest news about the world in time.My parents always support me on everything I like. However，some parents believe that it is a terrible invention，because their kids are addicted to(沉溺于) the net games and even turn to crime as a result of the bad effect.Some parents do not allow their kids to surf the Internet because they think it will have a bad effect on their kids.;There is an old saying “All work and no play makes Jack a dull boy”．So we have to face the Internet fairly.We should learn to use it correctly.First，we should learn the common sense of safety.Before we do everything online，we should think twice.Then，we should try to protect ourselves.Wed better not chat with some strangers.The most important thing is that we must not leave our address and some information about us and our family.;【佳句仿写】 1．There is no doubt that we can do the things that may be difficult or even impossible in the past with the help of the Internet. 仿写：毫无疑问明天我们队会赢得比赛。 ______________________________________________________ 答案　There is no doubt that our team will win the match tomorrow.;2．However，what I like most is to read electrical magazines or watch some English films. 仿写 ：我最喜欢的事情是和好朋友一起打篮球。 ______________________________________________________ 答案　What I like most is to play basketball with my good friends. 3．Some parents do not allow their kids to surf the Internet because they think it will have a bad effect on their kids. 仿写 ：妈妈不允许爸爸抽烟是因为吸烟有害健康。 ______________________________________________________ 答案　Mother doesnt allow Father to smoke because smoking is harmful to health.;Unit 4 Cyberspace Period One Warm-up and Lesson 1 课件（北师大版必修2，广东专用）; ;7．______________adj.虚拟的 8．______________adj.明显的 9．__________