新概念2 lesson5ppt课件
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新概念2学案第5讲【课前导入】飞鸽传书是古人之间联系的一种方法,将信件系在鸽子的脚上然后传递给要传递的人。
古代通信不方便,所以聪明的人利用鸽子会飞且飞得比较快、会辨认方向等多方面优点,驯化了鸽子,用以提高送信的速度。
公元前3000年左右,古埃及人就开始用鸽子传递书信了。
我国也是养鸽古国,有着悠久的历史,隋唐时期,在我国南方广州等地,已开始用鸽子传递书信。
【单词梳理】New words and expressions 生词和短语pigeon ['pɪdʒɪn; 'pɪdʒ(ə)n]n. 鸽子message ['mesɪdʒ] n. 信息cover ['kʌvə] v. 越过distance [ˈdɪstəns] n. 距离request [rɪ'kwest] n. 要求,请求spare [speə] part 备件service ['sɜːvɪs] n. 业务,服务1. message给……留口信__________________________替……捎口信__________________________2.cover词义辨析:(1)Snow covered the whole village. ____________________(2)He covered sixty miles this morning. ____________________(3)Put a cover on the lunchbox! ____________________(4)The bird covered the distance in three minutes. ____________________(5)This is a small book with a green cover. ____________________3. spare(1) What do you usually do in your spare time?(adj. _________)(2) Can you spare me five minutes?(v. __________)(3) Please spare my life, and lives of my people.(v. __________)【课文梳理】Lesson 5 No wrong numbers 无错号之虞Mr James Scott has a garage in Silbury and now he has just bought __________ garage in Pinhurst. Pinhurst is only ___________________ Silbury, but Mr Scott cannot get atelephone______________garage,so he has just bought twelve pigeons. Yesterday, a pigeon carried_____________________ from Pinhurst to Silbury. The bird ______________ thedistance______________________. ___________________, Mr Scott ________________ a great many requests for spare parts and other urgent messages from one garage to________________.___________________, he has begun his own private telephone service. Comprehension1.Mr.Scott hasn’t got a telephone in his new garage because ___________.A.it isn’t far from his old garage, so he doesn’t need oneB.he has twelve pigeonsC.he can’t get oneD.it’s too expensive2.Mr. Scott keeps pigeons because __________.A.he uses them to send messagesB.it’s his hobbyC.he has two garagesD.he likes them1.Pinhurst is only five miles from Silbury, but Mr Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons.表示距离的方法:【小试牛刀】判断正误,对的打√,错的打×并改正。
Lesson 5 No wrong numbersPhrase:1. from…to 从…到2. a great many 许多3. in three minutes 用三分钟4. spare parts 零(部)件5. up to now 直到现在,到目前6. one…the other 一者…另一者7. send a request for 要求得到8. in this way 就这样Intensive Reading:1.up to now=so far 是一个典型的现在完成时时间状语,表示“到目前为止”,up表示“直到”,后面可以跟to/ till/until now/ then/ last week/ month…意思不变。
2.service: 1). 服务,eg. service industry 服务业 a self-service restaurant 自助餐厅2). 业务,设施eg. postal service 邮电业务motorway services 公路交通设施3). 机构,部门eg. China Travel Service中国旅行社the Health Service 卫生部门3.英语中表示“甲地离乙地多少距离”,可用此句型:A is 距离from B. eg. My school is about 500 meters from myhome. 问句是How far is A from B? eg. How far is your factory from your home?4.request 常和介词for搭配,表示要求的内容。
eg. She made a request for help.Key Structure:1.一般过去时和现在完成时区分:A. 用法:a). 一般过去时用来描述过去某个确定时间内完成的动作,该动作和现在的情况没有关系,而且对现在不产生影响。