新概念英语第二册Lesson5课件

Lesson5 No wrong numbers 目录 01 02 03 New words Grammar Text Analysis New words Now we use Wechat to send messages. message n.信息 receive and send messages 收发信息 take a message 传个话 pigeon n.鸽子 In ancient times, pigeons helped people carry messages. Pigeons can cover a long distance. cover v.越过 The heavy snow covers the world. cover v.覆盖 鸽子能越过很长的距离。 the distance of 300 kilometers The distance between Xuzhou and Nanjing is 340km. 徐州和南京相距340km。 Mr. James Scott has a garage. garage [ˈgærɑ:ʒ] n.汽车修理站 The garage needs lots of spare parts every day. spare part 备件 spare adj. 多余的 So Mr. Scott has sent a great many requests for spare parts. request n. 要求，请求 We requested him to leave the room. v. 要求，请求 request sb. to do sth. Why does the garage have such a good business? Because they can offer good service for guests. service n.服务 at sb.'s service do sb. a/no service 随时供某人使用 对某人有/没有帮助 Guessing Game 看图猜词 pigeon service request distance cover garage message Grammar 一般过去时 VS 现在完成时 区别 一般过去时 现在完成时 动词构成 与“现在”的关系 时间标志词 过去式 have/has+过去分词 与现在无关 强调动作在过去已结束 表示过去发生的动作对现在造成的影响 强调动作持续到现在 yesterday/last night/ three weeks ago/ in 1990/just now yet/lately/just/never since+时间点,for+时间段 until now/so far They______________(go) to the cinema already. Mr. and Mrs.Li _________________(not come) back yet. John___________ (be)to the USA a few times. We _______________ (not see)that film yet. I _______________ (not talk)to my cousin since last Friday. You _________________ (not visit)me for a long time. have gone have not come has been have not seen have not talked have not visited Exercises 1.He _____________(work) in our school for one year. 2.He __________(come) to our school last year in 2002. 3.They _______________(cook) the supper already. 4.They ___________ (cook) the supper half an hour ago. 5.The twins __________(see) my father just now. has worked came have cooked cooked saw Exercises Text Analysis Mr. James Scott has a garage in Silbury and now he has just bought