英语必修四 unit2 导学案.doc

编号：210 高一必修四unit2 导学案 编写人：代绍芳 审核人：何利霞 2015.5高一必修五unit2 重点单词词组基本要求：端正坐姿；声音洪亮；惜时高效crop n. 庄稼；农作物；产量 freedom n. 自由；自主 occupation n. 工作；职业；占领 disturbing adj. 引起烦恼的；令人不安的expand vt. & vi. 使变大；伸展 circulate vt. & vi. 循环；流传export vt. & vi. 输出；出口 equip vt.&vi 配备;装备 battle n. 战役；战斗；较量；斗争 regret vt. 遗憾；惋惜 n. 遗憾；懊悔statistic n. （常用pl statisitcs）数据；统计；统计数字；统计资料sunburnt adj. 晒黑的 struggle vt. & vi. 斗争；拼搏；努力decade n. 十年；十年期 super adj. 特级的；超级的 output n. 产量；输出 confuse vt. 使迷惑；使为难call him a farmer 称呼他为农民 in many ways 在许多方面struggle for 为斗争 the past five decades 过去的五十年be born in poverty 出生贫困 graduate from 毕业于since then 从那以后 thanks to 由于ridof使摆脱 be satisfied with 对满足lead a life 过着生活 care about 在意高一必修五unit2 重点单词词组基本要求：认真书写，整齐准确，写完检查n. 庄稼；农作物；产量_ n. 自由；自主_ n. 工作；职业；占领 _ adj. 引起烦恼的；令人不安的_vt. & vi. 使变大；伸展_ vt. & vi. 循环；流传_vt. & vi. 输出；出口 _ vt.&vi 配备;装备_ n. 战役；战斗；较量；斗争_ vt.& n. 遗憾；惋惜 _n. （常用pl statisitcs）数据；统计；统计数字；统计资料_adj. 晒黑的_ vt. & vi. 斗争；拼搏；努力_n. 十年；十年期_ adj. 特级的；超级的_ n. 产量；输出_ vt. 使迷惑；使为难_call him a farmer_ in many ways _struggle for_ the past five decades _be born in poverty_ graduate from _since then_ _使摆脱 对满足 _ 由于_lead a life_ care about _高一必修四unit2 重点单词词组基本要求：端正坐姿；声音洪亮；惜时高效chemical adj. 化学的；关于化学的organic adj. 有机的；器官的；组织的fertile adj. 肥沃的；富饶的 fertilizer n. 肥料；化肥production n. 生产；制造bacteria n. （bacterium的复数形式）细菌pest n. 害虫；害兽；害鸟build up 逐渐增强；建立；开发lead to 导致；造成（后果）nutrition n. 营养;滋养；食物mineral n. 矿物；矿石discovery n. 发现；发觉focus n. 焦点；中心点vt. 集中；聚集 focus on 集中（注意力、精力等）于soil n. 土壤reduce vt. 减少；减缩keep free from/of 使免受（影响；害等）；使不含（有害物）make a comment/ comments o- 对做出评论；议论动名词作宾语记忆顺口溜：避免错过少延期(avoid, miss, put of/delay)建议完成多练习(advise/suggest, finish, practise)喜欢想象禁不住(enjoy/appreciate, imagine/fancy, cant help)承认否定与嫉妒(admit, deny, envy)逃避冒险莫原谅(escape, risk, excuse/forgive)忍受保持不介意(stand/bear, keep, mind)高一必修四unit2 重点单词词组基本要求：认真书写，整齐准确，写完检查adj. 化学的；关于化学的_adj. 有机的；器官的；组织的_adj. 肥沃的；富饶的_ n. 肥料；化肥_n. 生产；制造_n.细菌_（_的复数形式）n. 害虫；害兽；害鸟_逐渐增强；建立；开发_导致；造成（后果）_n. 营养;滋养；食物_n. 矿物；矿石_n. 发现；发觉_n. 焦点；中心点vt. 集中；聚集_ 集中（注意力、精力等）于_n. 土壤_vt. 减少；减缩_使免受（影响；害等）；使不含（有害物）_n. 对做出评论；议论_动名词作宾语记忆顺口溜：_动名词作主语和宾语学习目标：Help Ss learn how to use v-ing form as subject or object.能力目标：Get Ss to use them freely and correctly.学习过程：I. Self-Learning（自主预习，探究问题）Find out and underline the sentences including v-ing form in the text.1._2._3._4._5._6._7._8._9._10._分析：其中第_句是动名词作主语。 第_句是动名词作宾语。II. Cooperative Learning一. 动名词做主语的用法 1. 动名词做主语往往表示经常性、习惯性的动作, 在口语中也可以表示具体的动作。动名词作主语，谓语动词用_。Seeing is believing. _ Helping her is my duty._Talking mends no holes. _ Working with you is a pleasure. _2. 动名词做主语和不定式做主语一样，也可以用it作形式主语。如： Its rather tiring walking around in a city._Its no use arguing with him._Its a waste of time doing it again._总结:it作形式主语，用形容词和名词作表语的有no use, no good, fun，_等。比较：动名词，不定式做主语的区别。如： Its no use crying over spilt milk. He realized that to go on like this was wrong.小结: 动名词作主语表_动作。 不定式作主语表_动作。二动名词作宾语的用法 1有些动词或短语动词后常用动名词作宾语。I finished reading the book yesterday._He is fond of playing football._归纳：_记忆顺口溜：避免错过少延期，建议完成多练习喜欢想象禁不住，承认否定与嫉妒逃避冒险莫原谅 ，忍受保持不介意补充句型：There is no point in doing sth. 做-没有意义 There is no sense in doing sth. 做-没有道理的 Have difficulties /trouble in doing sth 做-有困难 Spend- in doing sth. 花费-做某事2. 在allow, advise, forbid, permit后直接跟动名词作宾语，如果有名词或代词作宾语，则构成“allowadviseforbidpermit 名词代词不定式（宾语补足语）”之形式。 We dont allow smoking here_ We dont allow anybody to smoke here_3. 动词need, require, want意为“需要”时，后跟动名词的主动式或不定式的被动式作宾语，如： The window needsrequireswants cleaningto be cleaned _4. 在begin, continue, love, like, hate, prefer, intend, start后用动名词和用不定式作宾语均可，意义没有多大区别。5. 动词forget, go on, mean, regret, remember, stop, try, be used to, cant help后跟动名词和跟不定式区别较大，须注意。 forget/ regret/ remember to do go on doing forget/regret/ remember doing go on to do mean doing stop doing try doingmean to do stop to do try to dobe used to doing cant help doing be used to do cant help to do III. Drills1. It took the workmen only two hours to finish _ my car. A. repairing B. repair C. to repair D. repaired2. Have you forgotten _$1000 from me last month? Will you please remember _ it tomorrow？ A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing3. _ provides us with essential nutrients (营养), while _ provides us with oxygen. A. To eat; breathing B. Eating; to breathe C. Eating; breathing 4. Though it sounds a bit too dear (昂贵), it is worth _. A. being bought B. buying C. to buy D. buying it5. The patient must be separated to avoid (避免) _ others. A. being infected(感染) B. infecting C. to infect D. infected6.Your clothes need _. A. washed B. to be washed C. to wash D. being washed7.You cant imagine what difficulty we had _ home in the snowstorm. A.walkedB. walk C. to walk D. walking8. Having been ill in bed for nearly a month, he had a hard time _ the exam. A. pass B. to pass C. passed D. passing9. Can I smoke here?Sorry. We dont allow _ here. (江苏2007)A. peoples to smoke B. people smoke C. to smoke D. smoking10. It is difficult to imagine his _ the decision without any consideration.(陕西06)A. accept B. accepting C. to accept D. acceptedIV. Homework: Do EX2.4 onP13, EX1.2 onP50和导学案书p441-43练习Unit2 Using Language知识目标：What is organic farming能力目标; The advantages and disadvantages of organic farming.学习过程：自主预习：_adj. 化学的；关于化学的 _adj. 有机的；器官的；组织的_adj. 肥沃的；富饶的 _n. 肥料；化肥_n. 生产；制造 bacteria n. （_的复数形式）细菌_n. 害虫；害兽；害鸟 _逐渐增强；建立；开发_导致；造成（后果） _n. 营养;滋养；食物_-n. 矿物；矿石 _n. 发现；发觉_n. 土壤 _vt. 减少；减缩 _n. 对-做出评论；议论 _集中（注意力、精力等）于_使免受（影响；害等）；使不含（有害物）What is the substance we put on the soil which makes crops grow ? _ How many kinds of fertilizers do farmers use ?_Which kind do farmers use when they are doing organic farming ? _ Do you know about organic farming ? _合作探究：1. Read the passage and answer the following questions.EX1.onP14。（1）_(2)_(3)_(4)_2. Find and write down the methods and advantages in the passage(ex2. p15.)3. Summary: _can cause many problems, so organic farming is becoming_.3. Wordl 观察例句并总结supply 的用法They supplied food to/for them. _The library is well supplied with books. _总结：supply v._搭配;_ _-n._反义词;_e.g. supply and demand _ be in short supply_ 当“供应品;生活用品;补给品”等,常用复数itary supplies_ household supplies_ medical supplies_ 造句_(v-ing形式).l 观察例句并总结lead to 的用法His mistakes led to his failure。_This road leads to the railway station._小结：lead to 意为：_（句1 ）同义词组 _ 扩展：leader n. _ leading adj._lead sb to do sth._ lead the way _ Lead/have/ live a life_造句;_(v-ing形式)l 观察例句并总结focus on/upon的用法Focus your attention on your work. _She was the focus of everyones attention at the party._小结：focus n._ focus attention/ efforts/ energy/ thoughts/mind on doing sth_造句;_l 观察例句并总结build up的用法Vitamin B and C help to build up your resistance._ In the first place, we must build up confidence._We are trying to build up overseas markets for our car._小结; build up 意为_ _ _小试 完成下列句子。1. Promote physical culture and _ _ _ _.（增强人民体质）2. He has _ _ (创办) a good business over the years.3. We should _ (建立信任) in the government.造句_l 观察例句并总结keep . free from / of = protect . from .的用法Balanced diet and good exercise keep you free from disease._Nowadays many farmers try to keep vegetables free from chemicals._总结：意为;_句1 _句2联想 free from 摆脱（不好的东西）keep / stop / prevent sb. from doing sth. 阻止某人干某事keep sth. from sb. 不将某事告诉某人keep (sb.) doing sth. 让(某人)一直做某事keep . out of . 不让进入keep . away from . 使远离Homework:翻译下列句子。1. 我们必须和各种困难作斗争。_2. 约翰在圣诞节与玛丽互换了礼物。_3. 我们正在努力消除我们国家的贫困。_4. 幸亏有你的帮助，我按时完成了任务。_5.你在学校干得不错，我对你很满意._6. 接受这项工作意味着住在国外。（-ing形式作主语）_7. 细心通向成功；而失败源于粗心。_8. 农民们让自己的土地远离化肥。Unit 2 基础规范训练 （40分钟）I. 单词拼写(20分）1.He _(挣扎) to his feet and dragged slowly ahead.2.The_(令人不安的) news made him disturbed.3.He is _(迷惑) about his future.4.He_(后悔) that he had missed the lecture by Professor Smith.5.Water _(膨胀) when it freezes.6.The minister(部长) refused to _(作出评论) on this accident.7.Great changes have taken place in our school in the past two _(十年).8. Over the past half century, using _(化学的)fertilizers has become very common in farming.9.There are many helpful _(细菌) in the soil.10.The _(发现) of new land made Columbus(哥伦布) world-famous.II. 语法（20分）1.I dont allow _ in my office and I dont allow my family _ at all.(smoke)2.It took the workmen only two hours to finish _ my car.(repair)3.My brother keeps _ me with my work.(help)4. Though it sounds a bit too expensive, it is worth _.(study)5. we are both looking forward to _ next week.(go on vocation)6. The microscope is used for _ minute objects.(examine)7.Your clothes need _.(wash)8. _ provides us with essential nutrients, while _ provides us with oxygen.(eat,breathe)9. Peter received a letter just now _ his grandma would come to see him soon.(say)10.I regret _his advice.(take)III. 短文改错（10分）Dear George,Its been a week after we left your family and we are now back home. Thank you very much for showing them around your city and providing us for the wonderful meals. After we said goodbye to you, we went to Washington D.C., which we stayed for three days. My brother was so much fond of the museums there that he begged my parents to staying another couple of day. However, my father had to return to work on Monday so we fly back last Saturday afternoon. It was really a nice experience. If youd like to make trip to our city some day, I will be better than happy to be your guide. IV.请用下列单词或短语的适当形式填空。（有2处多余选项）（共20分）satisfy, supply, lead, would rather , struggle, whatever, confuse, work, rid, sunburn, prefer to, certainThere was an old goat that grew a lot of cabbages. He gathered in all his cabbages with the help of two rabbits. Then he gave each of them ten cabbages to express his thanks. But the goat got 1 when he found that one of them was very happy while the other was not that happy. So the goat asked him, “You are not 2 with this?”“No, no. Thank you very much for the cabbages. But if I have a choice I would 3 choose something else,” said the rabbit.“Ok, you can choose 4 you like from what I have.” “I wonder if you can teach me to grow cabbages,” the rabbit said. “I often cant get enough food to eat. If I want to 5 a good life, I must grow something of my own. So, I 6 learn to work the land from you than just accept your cabbages.”“ 7 the land is not that easy. In spring, you must 8 the land of grass; in summer, your skin will be 9 working in the field and in autumn, you must 10 against bad weather to get in your crops. Did you really decide to do so?” the goat asked.“Yes. Ive made up my mind.”“Ok!”With the help of the goat, one year later, the rabbit got a lot of cabbages of his own. 1._ 2._3._4._5._6._7._ 8._9._10._V 阅读理解(20分) O. Henry was a pen name used by an American writer of short stories. His real name was William Sydney Porter. He was born in North Carolina in 1862. As a young boy he lived an exciting life. He did not go to school for very long, but he managed to teach himself everything he needed to know. When he was about 20 years old, O. Henry went to Texas, where he tried different jobs. He first worked on a newspaper, and then had a job in a bank, when some money went missing from the bank O. Henry was believed to have stolen it. Because of that, he was sent to prison. During the three years in prison, he learned to write short stories. After he got out of prison, he went to New York and continued writing. He wrote mostly about New York and the life of the poor there. People liked his stories, because simple as the tales