北师大选修7高二教案：Unit21Communication Workshop新.doc

北师大版高二（下）模块七unit21：communication workshop优秀教学案 unit twenty-one communication workshop 一、学习词汇1. weekly adj. week-ly 每周一次的 monthly 每月一次的 a weekly magazine 周刊杂志2. temporary adj. 暂时的；短暂的 the opposite is permanent. temporary employment 临时雇用temporary repair 应急的修理 temporarily adv.3. numb adj. 麻木的4. sacred adj. 神圣的 sacred music 圣乐 a sacred book 圣典 a sacred building 神圣的建筑物 5. rob vt. 使丧失 rob + 名 +（of 名） rob a bank 抢劫银行 robber 窃贼 robbery 抢劫6. terminal adj. 致命的；晚期的 terminal cancer 后期癌症7. decline vi. 下降 declining profits 正在下降的利润 8. minimum n. 最低；最小 the opposite is maximum. reduce the loss to a minimum 把损失减少到最低限度9. unconditional adj. 无条件的 unconditional surrender 无条件投降 unconditionally adv.10. equip vt. 是有准备 equip + 名 + for 名 we equipped our ship for arctic expedition.11. fortune n. 大笔钱财；巨款 come into a fortune 得到财产 make a fortune 发财 12. at the rate (1) 无论如何 at any rate , we must go there. (2) 至少 = at least13. enquiry n. 询问 = inquiry a letter of inquiry 询问函 inquire v. 14. submit vt. 提交 (书面用语) submit + sth. + to sb./sth. 向提交 submit the report to the committee 向委员会提交报告 submit an entry 报名参加 15. concern n. 担心；担忧 concern about/for as /so far as be concerned 就而言16. vote vi. 表决 vote + on名 vote for / against 名 投票赞成 / 反对 17. sceptical adj. 怀疑的 = doubting be sceptical of / about sth 对怀疑be sceptical about the value of this research porgramme 对研究方案的价值持怀疑态度 18. circumstance n. (通常用复数) 情形；情况 present circumstances 目前情况下 according to circumstances 随机应变 19. absurd adj. 不合理的；荒谬的 absurdly adv. 二、写作训练1. 连接词:连接词的作用是帮助明确交代句与句之间的关系，增强文章的条理性、连贯性。用以下连接词填在下面文章的合适空格处。so, and (x2), while, however, when, for, but (x2), my friend jones is not a practical person. one evening, when he was driving along a main road, he suddenly had a flat tyre. he was very worried, _1_he did not have a spare wheel in the back of his car. he had to ask for help, _2_ he waved to passing cars and lorries. dozens of cars and lorries passed, _3_ not one of them stopped. he had covered only a hundred miles or so, _4_ he still had more than three hundred miles to go. it was getting darker and darker, _5_ he was almost in despair. he waved for an hour. at last, he waved to a car just like his own. to his surprise, the car actually stopped _6_ a well-dressed young woman got out. jones was disappointed. how could a person like this possibly help him? the lady, _7_, offered him her own spare wheel, _8_ jones had to explain that he had never changed a car in his life. she set to work at once and fitted the wheel in a few minutes _9_ jones looked on in admiration. keys: 1. for 2. so 3. but 4. and 5.and 6. when 7.however 8. but 9.while2. 议论文的写作议论文是以议论为主要表达方式的一种常用文体，它通过摆事实、讲道理、辨是非，来表达作者的见解和主张。中学英语书面表达所要求的议论文，是一种限定的写作，其论点、论据和论证都比较明确，考生可以结合题目要求，阐述相关的观点。议论文一般采用三段式，即提出论点 证明论点 得出结论。（一） 提出论点 一般采用开门见山的方法提出论点，以便吸引读者的注意力。例如： should smoking be banned? in my opinion , definitely yes.(二) 证明论点 这是文章的中心，文章的好坏主要体现在作者如何展开论证。因此，在论证过程中，论据必须真实可信，充分合理，并且与论点在逻辑上联系紧密。常见的论证方法有以下几种：1) 举例法：即以事实为根据，通过举例来论证自己的观点，例子可以是事例，也可以是数据等。这是最常用的论证方法。2) 分析法：即通过分析问题，对产生问题的原因以及带来的后果等进行剖析来证明自己的观点。分析后要加以综合，进一步阐明自己的观点并提出解决方法。3) 对比法：即通过比较两种事物来阐明自己的观点，非常形象，有说明力，使用得也十分广泛。 （三） 得出结论 对比观点型议论文可以参考以下作文模板进行论证：1. 有一些人认为2. 另一些人认为3. 我的看法the topic of -（主题）is becoming more and more popular recently. there are two sides of opinions about it. some people say a is their favorite. they hold their view for the reason of -（支持a的理由一）what is more, -理由二). moreover, -(理由三).while others think that b is a better choice in the following three reasons. firstly,-(支持b的理由一). secondly (besides),-（理由二）. thirdly (finally),-(理由三).from my point of view, i think -（我的观点）. the reason is that -(原因). as a matter of fact, there are some other reasons to explain my choice. for me, the former / latter is surely a wise choice.请看下列范文：should smoking be banned? should smoking be banned? in my opinion, definitely yes. while others are against the ban for the following two reasons. firstly, they argue that if smoking was banned, our government would lose a lot of money from tax on cigarettes. besides, they say a lot of cigarette factories and companies would be closed and lots of workers would be out of work if the ban was carried out. that can be a big problem for the government and even the whole society.however, others are for the ban. from my point of view, i think smoking should be banned. therere lots of reasons. first of all, government would save money on medical treatment. secondly, cigarettes are very expensive. smokers have to spend a lot of money buying them. thats a waste of money. thirdly, smoking is bad for a smokers health. even worse, its harmful to people around them. its said that smoking is one of the ways to cause cancer. furthermore, there can be fires that can result in a great loss of life and property because of a smokers carelessness. as a matter of fact, there are some other reasons to explain my choice. for me, the ban on smoking is surely a wise choice . taking into account all these factors, we may safely come to the conclusion that smoking should be banned. 三、说的训练（参见教材p42）根据communication workshop 的话题，以the advantages and disadvantages of cloning 为主题，组织一场讨论。step 1. 每大组分四人小组进行讨论，交流意见，列出要点并整理。step 2. 讨论采用以四人小组推出代表轮流自由发言的形式，控制发言时间。 step 3. 讨论结束后，学生填写以下表格。step 4. 综合表格的要点，整理成一分题目为my opinion about cloning的书面报告。advantages of cloning disadvantages of cloning1. medical coning could produce cures for serious illnesses in humans.1. animal clones may develop the illness ofolder animals.2.2.3.3.4.4.参考答案：advantages of cloning disadvantages of cloning1. medical coning could produce cures for serious illnesses in humans.1. animal clones may develop the illness of older animals.2. cloning plants can produce plants of similar quality for sale.2. animal clones may die younger than the donor animals.3. cloning plants can be useful for research on new plant species.3. there are moral disagreements about cloning. 4. cloning can help save animals in danger.4. evil leaders may want to clone themselves.课堂同步练习. 单词拼写1. he writes a w_ letter to his parents.2. that is only a t_ (暂时的) solution to the problem.3. ill give you an injection and the tooth will go completely n_.4. the koran is the _ (神圣的) book of muslims.5. his illness r_ him of the chance to play for his country.6. the standard of education has _ (下降) in this country.7. i need a m_ of sever hours sleep.8. she was fully e_ for the climbing.9. i always spend a _ (大笔钱财) on presents at christmas.10. i made _ (询问) about my lost umbrella in all the stores i had visited.11. applications must be _ by 31 march.12. she showed a great deal of _ (担心) for her sons illness.13. very few mps _ against the new law.14. we need to know the exact s_ surrounding the accident.15. dont be _ (荒谬的)！i cant possibly do all this work in one day.keys: 1. weekly 2. temporary 3. numb 4. sacred 5. robbed 6. declined 7. minimum 8. equippe