江苏省江阴市成化高级中学高中英语 Unit1 Advertising task教案 牛津译林版必修4 (2).doc

课 题： m4unit1 task teachingaims1. how to help the students learn and practice the skills of listening, reading, speaking and writing together.2. how to write an advertisement.teachingmethods1.group discussion2.team workanalysisimportantpointshow to write an advertisement.difficultpointshow to express opinions and give reasons.teaching aidsmulti-media projectorteaching proceduresstep 1. skills building 1: listening for statistics and descriptionshow to read statistics correctlywhen listening we should care about:(1) an increase(2) a decrease(3) no change(4) trends(5) a range(6) a limitlistening practice on page 12step one: completing a bar chartstep 2. skills building 2: stating opinions and giving supporting reasonshow to state opinions and give support reasonspair-workstep 2: talking about advertisements:ask ss to finish a-conduct a survey.help ss to finish b-role-play.make ss to finish c-writing.step 3. skills building 3: using different sentence types correctlyhelp ss to understand different sentences types with the help of the table.ask ss to finish the practice on page 16.step 3: writing an advertisementask ss to finish ex. a on page 17.have ss to finish ex. b on page 17.step 5. language points1. increase (p12) 既可做名也可做动，意为“增加，提高，增强” there was a steady increase in production. 生产出现了稳步增长。foreign investments increased six times. 国外投资增加了六倍。2.go up (p12) 在句中表示“上涨，涨价”everything went up except salaries. 除了工资以外所有的东西都涨价了。 cotton has gone up. 棉花涨价了。还可表示“上升，增长，升级”，“楼房等盖起来，修建起来”national income would go up next year by 8.6 percent. the temperature is going up. 气温要上升了。there are supermarkets going up everywhere. 到处都在建超市。 how many houses have gone up this year? 今年盖了多少房子？3. remain / stay the same表示“保持不变”，在此都是系动词，表示“继续保持，仍然处于某种状态” she remained calm. 她保持镇静。the door remained closed. 门一直关着。4. drop 句中做不及物动词，表示“降低，下降” 还有“掉下，落下” the price of sugar will drop soon. 很快糖价就要下降。 the teapot dropped out of her hand. 茶壶从她手中掉了下来。 he dropped his idea. 他放弃了想法。drop还可表示“放下来，投下来”“放低，降低” he dropped his bag. 他把包放了下来。 he dropped his voice, breathing with difficulty.他压低声音，困难的呼吸着。5. range fromto/betweenand 范围在a和b之间波动 their ages range from 25 to 50/between 25 and 50. the frontier ranges from the northern hills to the southern coast. his interests range from chess to canoeing. 6. up to (p16) （1） (数量、程度等) 达到；至多有 i can take up to four people in my car. （2）直到 read up to page 100. （3）能胜任；能适合 li ping is not up to the job. （4）正在做（尤指坏事） go and see what these naughty boys are up to.去看看这些顽皮的孩子在搞什么名堂。 （5）是某人的职责；由某人决定 whether we will go to the park is up to your brother.7. available(p17) :可用的,可得到的,通用的,有效的(1) be available to sb 可以得到的 free medical service is available to every citizen in this country. 这个国家每个公民都可以享受免费医疗.(2)be available for sth 可用于these goods are available for export. 这些是供出口的商品. the room is available for rent. 用于出租8. bargain(p17) n. c1)协议(+with)+that the boss reached a bargain with their employers that he would raise their wages in return for a longer working week. 2)买卖,交易 clement made a satisfactory bargain with him. 3)特价商品,便宜货these toys are a real bargain at such low prices. 这些玩具的价格这么便宜,真划得来。 vi./vi1) 讨价还价+with sb. over/about sthshe bargained with the fishmonger over the price. 她与鱼贩讲价钱。 2) 达成协议they bargained on a two-year term. 他们讲定以两年为期。 they finally bargained out the obstacles to an agreement. 他们通过谈判终于排除了达成协议的障碍。 3) 提出.条件+thatthe trade union bargained that its members should have another