高二英语教案SB2 Unit 23 TelephonesWord文件下载.docx

1、SB Page 61, Part 1. Talk about the picture and get s to tell what they think is happening. Then teach the new words dial; excellent if necessary.Step 3. Listening Play the tape of Speech Cassette Lesson 89, and tell the students to listen to the tape to answer the following questions （the italic par

2、ts are possible answers）:1. Who want to speak to Pippa? Steve.2.What was the main idea of the telephone message?It was about the lecture on Thursday evening.Step 4. ReadingRead the text and explain the language difficulties if necessary.（1） I think I dialled the wrong number. 我想我拨错号了。dial既是动词，也是名词，意

3、为“刻度盘”、“拨号盘”、“拨号打电话”，如：Please clean the telephone set including the dial. 请将电话机清理一下，包括拨号盘。Please dial the police station at once. 请立刻给警察局打电话。dial在构成过去式或过去分词时需写成dialled，构成-ing形式时需写成dialling。（2） Would you like a word with her? 你要与她说几句话吗?（have） a word with sb. 与某人说几句话 speak to/with sb.May I have a word

4、 with your manager? 我能与你们经理说几句话吗?Would you like a word with Papa?你要和爸爸讲几句吗?word还可以构成一些其它的习语，如：word for word 逐字地（翻译）by word of mouth 口头地take sb. at his words 把某人的话信以为真have the last word 作最后的辩驳eat ones words 食言upon my word/my word upon it 我发誓in one word 简言之in short words 简言之in other words 换句话说（3） I ca

5、lled to ask you if youd like to come to a lecture on Thursday evening at the college. 我打电话是想问问你是否想来学院听星期四晚上的一个讲座。 called表示“刚刚打电话”，是过去时间。又如：I called my husband just now, but he was not in his office.我刚才给丈夫打了电话，但他不在办公室。 come/go to a lecture 意为“来/去听讲座”，也可以用attend a lecture。 注意on Thursday evening中的介词 on

6、。英语中指某一天的上、下午或夜晚必须用介词on，如：Im coming back on Christmas Eve. 我准备在圣诞节之夜回家。He was killed in an accident on the evening of April Fools Day.他在愚人节晚上死于一场事故。 at the college是特指彼此心目中都知道的那所学院。如果泛指“在学院”，则常用at college。Step 5. Oral practiceSB P61, Part 2, get the students to match the 2 halves in pairs and after m

7、ost of the pairs have finished, call out some of them to yell out to the rest of the class.Step 6. WorkbookGet the students to do Ex.1 and 2 and then check the answers with the class.Answers:Ex.11.Could/Can/May I speak to Bill, please There is no Bill here I think I dialled the wrong number 2.Is tha

8、t Jim This is Peter Is Bill there Would you like a word with him; Hold on Ill go and get/call him3.I called to ask you if you have time to visit 9:00 to 11:00 this Friday morning or 1:00 to 4:30 next Tuesday afternoon Just a minute/moment, please.Which time is convenient for you I have to ring off n

9、ow. Someone is waiting to use the phone.Ex.2 1.B；A 2.D；C 3.E；G 4.FStep 7. Homework（1） Finish off the exercises of Lesson 81 in the workbook.（2） Revise the key points of this lesson.Evaluation of teaching:Lesson 90 Telephones Teaching objectives1. Develop the students comprehension of explorative pas

10、sages, especially their ability of analyzing the structure of such kind of articles.2. Offer the students chances of self-culture by working in groups and seeking information about the facilities in the offices outside the class.3. Infuse the students with basic knowledge about the modern office equ

11、ipment.4. Learn some words and useful expressions from the text.Teaching Approach1.Communicative Approach should be used throughout the class. Stress should be laid on:2.Learner-centeredness; learning-centeredness 3.Task-based learning 4.Activity-based teaching （class work; individual work; group wo

12、rk）Teaching type: Reading comprehensionTeaching ProcedureStep 1. Pre-reading DiscussionLead the students to discuss the facilities in the office. Talk about the use of telephones the duplicating machines and fax machines and so on.Step 2. SkimmingTell the students to read the text quickly and answer

13、 the following questions:（1） How was one telephone connected with another in the past?（2） How is one telephone connected with another today?Step 3. ListeningPlay the tape for the students to following and answer the question: How does a telephone work? Get some students to tell the class their answe

14、rs.Step 4. Language pointsNow read the text and explain the following language points if necessary. How a telephone works is a question not everyone can answer. 电话是如何工作的不是每个人都能回答的。How a telephone works是主语从句，not everyone can answer是定语从句，修饰a question，中间省略了关系代词that/which。参见下面的带有主语从句的复合句：What he said wa

15、s true. 他所说的是真的。How he came to the United States was a mystery.他怎么来到美国无人知晓。 The earliest telephones were not popular and it took a long time before people began to hire or buy them. 最初的电话并不普及，过了很长时间人们才开始租用或购买它们。hire意为“租用”、“佣金”，其用法比较简单，常见的是两种结构，如：That is the place where you can hire boats. 那是你们可以租船的地

16、方。All the hired clerks are to perform their duties well.所有被雇用的职员应该忠于职守。Have you paid for the hire of the hall? 你们付了会堂租金了吗?hire作为“雇用”，其同义词是employ，反义词是dismiss和fire，如：Were going to employ 100 more air hostesses next month.我们打算了下个月再雇用100名空姐。He quarreled with the boss, and as a result he was dismissed/fi

17、red.他与老板吵了架，结果被炒了鱿鱼。 In those days, to make a call, you had to wind a handle at the side of your telephone. 那时候为了打电话你得摇动电话机旁的摇柄。 to make a call是插在时间状语和主句之间的目的状语，为了避免累赘，用逗号隔开，也可以将它移到句末。目的状语修饰句子时常被放在句首或句末，如：To go to university, he has been studying very hard every day. Or we may say:He has been studyi

18、ng very hard to go to university.为了上大学，他每天都在刻苦学习。表示目的的方法很多，如：He reached out for the gun. 他伸出手去够枪。Bob bought a camera to take pictures. 鲍勃买了架照相机拍照。The couple worked day and night so as to pay off their debts.这对夫妇夜以继日地工作以偿清债务。 make a call 打一次电话 place a phone call; call （up） 作动词时也表示“打电话”，但没有几次的概念，因此如果表

19、示具体的一次，或更多的次数，常常使用make a call/place a phone call，如：Last night, I made three calls/placed three phone calls to your house, but you were not in. 昨晚我给你家打了三次电话，但你都不在。表示打电话，还可以用动词 phone （to）/telephone （to） sb.或phone to/telephone to a place的结构，如：The moment the accident happened, someone phoned to the poli

20、ce station. 事故一发生，便有人给警察局打电话。 wind vt. & vi. 转动；包紧；迂回曲折 wind作为动词使用时，其过去式或过去分词有两种形式，即winded和woundwu:nd。如：My watch has stopped for I didnt wind it last night.我的手表停了，因为我昨晚没有上发条。She wound a little cat in her arms. 她抱着小猫。The man is winding in the line. 那男子正在收线（钓鱼）。The winding stairs lead to the top of th

21、e tower. 旋转楼梯通向塔顶。The little river winds its way through our village.小河弯弯曲曲流过我们村庄。 There have been great advances in telephone equipment in the last quarter of the twentieth century. 在20世纪的最后25年里电话设备发展迅猛。 注意与in the last/past+ 时间名词组成的状语结构连用时，常用现在完成时，如：Some Asian youths have immigrated to other countr

22、ies in the past ten years. 在过去的10年里，有些亚洲青年移民他国。What have you done in the last few months?你在过去几个月里干了些什么?Lots of roads have been rebuilt or widened in the last few years.过去几年里许多道路被重建或扩宽。 advance既是动词，也是名词，主要意思是“前进”、“进展”、“进步”等，如：There have been great advances in telecommunications in the 1990s.在20世纪90年代

23、，电信业发展迅猛。The Austrian soldiers were advancing towards the Italian troops.奥地利士兵正在向意大利军队的阵地逼近。 The first telephone directory was printed in a town in the USA in 1878. 第一本电话号码簿于1878年在美国的一座小城里被印刷出来。 directory n.姓名住址录Can I borrow your telephone directory?我能借用你的电话号码簿吗?directory由动词direct派生而来，direct意为“指导”，如

24、：Can you direct me to the post office?你能告诉我去邮局怎么走吗? print是一个多义词，既是动词，也是名词， 其主要意思是“印刷”、“印刷品”、“印刷字体”，如：The childs feet printed the sand. 孩子的脚在沙滩上留下了足迹。How many copies shall we print off from the negative?我们用这张底片印几张照片? They need to be strengthened every 34km. 每隔3至4千米这些信号便需要被增强。strengthen意为“增强”、“加强”。它由s

25、trength + en构成，strength由形容词strong变化而来。有些形容词可加-th构成名词，如：long（长的）length（长度）deep（深的）depth（深度）broad（广阔的）breadth（宽度）wide（宽的）width（宽度）en-前缀或-en后缀和一个形容词或一个名词可以构成一个及物动词，如： enrich/richen 使富有encourage 鼓励enable 使能够enforce 加强sharpen 削尖 sharpener 削笔刀broaden/widen 扩宽deepen 加深 Redirection. If you are out of the of

26、fice, you can have all calls redirected to another number. 转移呼叫。如果你不在办公室，你可以把所有呼叫你的电话转到另一个号码上去。redirection来自direction（方向），意为“转移方向”，而redirect由动词前缀re-+direct构成，意为“重新指向”。direct作为副词或形容词意为“直接地”或“直接的”，作为动词意为“指导”或“指引”，如：The officer directed his soldiers to charge at the enemy.那个军官命令他的士兵们向敌人冲锋。Step 5. Discu

27、ssionSB P63, Part 2, divide the students into groups or four and get them to discuss the seven questions. If time permits, call out some groups to report to the class. Step 6. DiscussionSB P63, Part 3, divide the students into groups or four and get them to discuss the two questions as we did in the

28、 previous step. If time permits, call out some groups to report to the class. Step 7. WorkbookGo through the Workbook exercises and check the answers with the students if time permits.Ex.1 1B 2.A 3.B 4.C 5.B 6.A Ex.2 1.frequently2.directly；redirection 3.strength；strengthen4.chemistry；chemicalEx.31.A

29、 mobile phone can be very useful and convenient. Its very easy for us to get in touch with others. It helps to shorten the distance between people and helps to strengthen the relation ship between people. It also plays an important part in developing our countrys economy. The most important is that it has no limitation of time and place.2.A car is useful mainly in transportation.