必修4unit2working the land 单词学案

新人教版高一英语必修四Unit 2Working the land 导学案Unit 2 Working the land核心单词1. strugglev.挣扎；努力；拼搏；斗争n. (为争取自由、政治权利等而进行的)斗争，奋斗常用结构：struggle with与……斗争struggle for 为争取……而斗争struggle against与……斗争；为反对……而斗争struggle to do sth. (=make great efforts to do sth.)努力做某事struggle to one’s feet 挣扎着站起来She struggled to keep back the tears. 她努力忍住泪水。

It was a hard struggle to get my work done on time.为使工作按时完成, 我做了一番努力。

易混辨析struggle/fightstruggle指较长时间的、激烈的斗争，往往指肉体及精神上的战斗。

fight意为“搏斗，打斗，打架”，表示“斗争”时，包含体力和勇猛的因素。

高手过招(1)单项填空The working people have never stopped their struggle unfair treatment. （2010·01·山西太原五中检测）A. againstB. forC. fromD. to(2)完成句子（原创）①我们应当帮助那些仍在为独立而斗争的人们。

We should help those who are still .②他们得和各种各样的困难作斗争。

They had to .(1)解析：选A。

struggle against意为“同……作斗争”；struggle for意为“为了……而斗争”。

(2)①struggling for independence②struggle with/against all kinds of difficulties2. expandv.扩大；扩展；增加；增长；（使）膨胀；阐述；使变大常用结构：expand...into...将……扩展/发展成……expand on 阐述；详谈He is thinking of expanding his business.他在正考虑扩大他的生意。

Unit 2 Working the landTeaching aims:1．TopicAgriculture; a pioneer in farming; organic farming and green food2．Useful words and expressions:Nouns: hunger, output, freedom, violin, motorcycle, grain, mineral, supply, bacteria, pest, level, summary, exchange, nutritionVerbs: hunger, sunburn, struggle, expand, circulate, satisfy, equip, export, confuse, reduce, supply, exchangeAdjectives: sunburnt, satisfied, suitable, chemical, whatever, certainExpressions: thanks to, rid… of , be satisfied with,lead a …life, would rather, refer to3。

Functional items:1. SuggestionsYou’d better…May I suggest..?It’s better to…?Should I/we …?Let’s ….Perhaps we should…But what /how about…?You need to…2. AdviceBe careful!Don’t forget..Please make sure that…You should…Please remember…You’d better…3．GrammarThe –ing frorm as the subject and objectWishing for things, however, coasts nothing.His other hobbies include playing mah-jong, swimming and reading.Teaching proceduresPeriod 1 ReadingStep 1. Warming upDiscuss:1．What are the problems of the world today?2．How can we improve the output of the grain?3．Is there enough land for people to grow plants? If not, what should we do?Background knowledge:Organic farming 有机农业natural fertilizers 天然traditional farming 传统农业hybrid rice 杂交水稻peanut 花生wheat sorghum 高粱corngrain potato turnip 萝卜sugarcaneonion cucumber soybean vegetablewinter melon bitter gourd 苦瓜pumpkin broccoli 绿花菜celery芹菜cauliflower 花菜Step 2. ReadingTask 1: Ss discuss and finish Ex 1 on page 10.Task 2: Ss read and answer the following questions:1．What’s the passage mainly about?A. The great achievements China has made in farming.B. The great achievements that Yuan Longping has made.C. A brief introduction to Yuan Longping.D. History of farming in China.2．How many parts can the passage be divided into?A. 3B. 4C. 2D. 13．Y uan Longping is always looked on as a farmer because _______.A. he was born in a farmer’s familyB. he has struggled to help farmersC. his appearance looks like that of farmersD. he is one of China’s most famous farmers4．The biggest problem of Chinese farmers is __________.A. the shortage arable landB. lack of equipmentC. lack of moneyD. lack of technologyTask 3:Step 4. After- readingTask 4: Ss in groups and discuss:1. What measures should we take to solve the problem of farmers and countryside in China?2. The arable land in the world is less than what we need. Should we cut down trees to make arableland? Why or why not?Period 2. Language learningStep 1. RevisionSs retell the text.Step 2. Language points1. struggle v. to make great effortsThey have struggled for years to free their country from the enemy.I’m struggling to finish the huge helping you gave me.2. sunburnt adj. sun-tannedHis sunburnt skin looks healthy.3. super adj. excellent; splendidYou’ll like her, she’s super.You look super in your new clothes.It was super of you to help.4. expand v. become greater in size, number or importanceMetal expand when they are heated.Why not try to expand your story into a novel/5. circulate v. pass from one person, place etc to anotherPeople who circulate false news are to be blamed.Yet reports of this kind have been circulated by our newspapers.The news of the enemy’s defeat quickly circulated round the town.6. equip v. supply sb/sthThey can’t afford to equip their army properly.Please equip yourself with a sharp pencil and a rubber for the exam.7. export v. send (goods) to another country for saleIndia exports tea and cotton to many different countries.8. rid … of make sb. /sth. free fromWe all wish that we would rid the world of famine.The farmer recently tried to rid the house of rats.9. lead a …life = live a … lifeNow we are leading a happy life.In the old days farmers led a terrible life in the country.10. be satisfied with, be content withThe young lady isn’t satisfied with the peaceful life.Are you satisfied with his answers?11. would rather, prefer toI’d rather walk than take a bus.I’d rather you knew that now, than afterwards.Step 3 Learning about language1. Ss do part 1 of the discovering useful words and expressions。

Unit 2 Working the land班级姓名小组________________【学习目标】1. 学生能够熟练掌握本单元重要词汇的词性、含义和用法。

2. 能够熟练并灵活运用本单元单词和短语做题。

【重点难点】重点：熟练掌握并灵活运用本课时重点词汇和短语。

难点：熟练并灵活运用本单元单词和短语做题。

【学情分析】学生通过背诵本单元单词，能够掌握本单元词汇的词性，含义及拼写，但是对于词汇的用法学生还是不能够熟练掌握及运用，所以需要学生熟练掌握本单元词汇的用法，并在做题过程中能够灵活运用这些词汇，做到学以致用。

【导学流程】一、回顾旧知Uint2重点词汇的词性、含义及拼写。

struggle, expand, rid, would rather, therefore…二、自主学习1.____________ adj. (事物等)引起烦恼的；令人不安的_________________ adj. (人)心烦意乱的；不安的_________________ vt. 扰乱；使不安；弄乱2. 幸亏；由于；因为________________你还知道哪些关于“因为；由于”的词组？___________________________________________________________3. 导致；造成(后果)；通向…… __________________引导某人去……(地方) ______________________致使某人去做某事____________________4. 每(隔)几年_________________________\“每……；每隔……”的具体表达法：(1) _____________________________(2) _____________________________(3) __________________________________(4) __________________________________三、小组讨论1. struggle观察例句总结加粗黑体单词的词性、含义和用法。

高中英语必修4Unit2Workingtheland精品学案Unit2Workingtheland一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1.expand/extend/spread/stretch2.occupation/job/work/employment/career/profession词形变化1.hungern.[u]饥饿；欲望hungryadj.饥饿的2.expandv.使变大；伸展expansionn.[u,c]扩大；扩展3.satisfyvt.使某人满意达到要求；满足需要satisfiedadj.对……表示满意satisfactory/sarisfyingadj.令人满意的satisfactionn.满意4.freeadj.&adv.自由的(地)免费的(地)vt.解放freedomn.自由5.equipvt.&vi.配备；装备equipmentn.[u]装备；设备6.discovervt.发现，找到discoveryn.被发现的事物，发现discoverern.发现者重点单词1.strugglevi.&n.斗争；拼搏；努力2.equipvt.&vi.配备；装备3.regret(regretted)vt.(对……)遗憾；惋惜n.[c,u]遗憾；惋惜4.reducevt.&vi.减少；减缩5.focusvt.&vi.集中(注意力)；聚焦n.[c,u]焦点；中心点mentvi.&vt.表达意见；作出评论n.[c,u]评论；议论重点词组1.thanksto幸亏；由于；因为(有时作反语)2.ridsb./sth.of使某人某物摆脱3.besatisfiedwith对……表示满足或满意4.wouldrather宁愿……5.buildup逐渐建立；逐渐增强体质；积累；开发6.leadto导致；造成（后果）；通往7.keep...freefrom/of使……免受(影响/伤害)；使……不含(有害物)重点句子1.In1974,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighou tput.2.Thisspecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesa mefields.重点语法V-ing的基本用法（见语法部分）II词语辨析(旨在提供完形填空所需材料) 1.expand/extend/spread/stretch【解释】expand指向四面八方的扩大扩张extend强调向某一方向的延长spread指消息，疾病，瘟疫等的传播、蔓延，也指把某物铺开，把胳膊张开stretch指手掌，手臂，腰，腿，颈由曲变直，由短变长的伸展或伸出，多与out连用【练习】用expand，extend，spread，stretch的适当形式填空。

Unit 2Working the landⅠ.重点单词聚焦1．If you keep staying in the sun for a long time，you’ll get ________(晒黑的)．答案：sunburnt2．The twins are so alike that I always________(使迷惑) them with each other.答案：confuse3．Each classroom in our school is________(配备) with a puter，which is helpful to our study. 答案：equipped4．The people there are fighting to gain their________(自由) from foreign control.答案：freedom5．Getting rid of________(饥饿) is very important in African countries，because too many people have starved to death.答案：hunger6．He________(后悔) that he was careless and didn’t pass the exam.答案：regretted7．The method of________(减少) the teaching cost has been discussed at the meeting.答案：reducing8．Please repeat.I haven’t entered your name and________(职业) yet.答案：occupation9．She became the________(焦点) of attention immediately she turned up.答案：focus10．The teacher made a(n)________(总结) of the main points at the end of each period.答案：summaryⅡ.重点短语扫描1．rid... 摆脱，除去2．...free from/of使……免受3．struggle 为……而斗争4．hunger 渴求(知识)5．thanks 多亏，由于6．be satisfied 对……感到满意的7．addition除此之外，另外8．focus 集中(注意力，精力)于……ofkeepforfortowithinon9．would 宁愿，宁可10．care 喜欢，愿意11．build 逐渐增强，建立12．turn 转向，求助于13．lead 导致ratherforuptotoⅢ.课文原句突破1．袁隆平博士种植的是被称为“超级杂交水稻”的稻种。

导学案必修4 Unit2 Working the land Period1任务一：学习必修四Unit2 Working the land 词汇，要求能准确读出词汇，能识别词汇中文意思，能正确拼写。

Unit2statistic /stə'tistik/ n.数据；统计数字；sunburnt /'snbə:nt/ adj.晒黑的struggle /strʌgl/ vi.斗争；拼搏；努力decade /'dekeid/ n.十年；十年期super /'sju:pə/ adj.特级的；超级的∆ hybrid /'haibrid/a.杂种的 n.杂交种；output /'autput/ n.产量；输出∆ strain /'strein/ n.(植物的)品种；crop /krɔp/ n.农作物；庄稼；产量hunger /'hʌŋgə/ n.饥饿,(使)饥饿disturbing /dis'tə:biŋ/ adj.引起烦恼的；expand /iks'pænd/ v.使变大；伸展circulate /'sə:kjuleit/ v.循环；流传Vietnam /vjet'næm/ n.越南thanks to 幸亏；由于；因为battle /'bætl/ n.战役；vt./vi.搏斗；奋斗rid /rid/ vt.摆脱；除去rid… of 使……摆脱或除去be satisfied with 对…感到满意freedom /'fri:dəm/ n.自由；自主would rather 宁愿；宁可therefore /'ðɛəfɔ:/ ad.因此；所以；因而equip /i'kwip/ v.装备；配备∆ sorghum /'sɔ:gəm/ n.高梁grain /'grein/ n.谷物；粮食；颗粒∆ peanut /'pi:nʌt/ n.花生export /eks'pɔ:t, 'ekspɔ:t / v.输出；出口nationality /'næʃə'næliti/ n.国籍occupation /'ɔkju'peiʃənl/ n.职业；工作；占领∆ personality /'pə:sə'næliti/ n.性格；个性；人格confuse /kən'fju:z/ vt.使迷惑；使为难regret /ri'gret/ v./n遗憾；惋惜chemical /'kemikl/ adj.化学的；关于化学的∆organic /ɔ:'gænik/ adj.器官的；组织的∆ fertile /'fə:tail/ adj.肥沃的；富饶的∆ fertilizer /'fə:tilaizə/ n.肥料；化肥production /prə'dʌkʃən/ n.生产；制造bacteria /bæk'tiəriə/ n.细菌pest /pest/ n.害虫；害兽；害鸟build up 逐步增强；建立；开发lead to 导致；造成(后果)nutrition /nju:'triʃən/ n.营养；滋养；食物mineral /'minərəl/ n.矿物；矿石discovery /dis'kʌvəri/ n.发现；发觉focus /'fəukəs/ n.焦点；中心点vi.集中；focus on 集中于soil /sɔil/ n.土壤reduce /ri'dju:s/ vt.减少；减缩keep...free from/of 使...免受；使...不含∆ soybean /'sɔi'bin/ n. 大豆root /ru:t/ n.根；根源skim /skim/ vt.浏览；略读underline /'ʌndə'lain/ vt.画底线标出；强调summary /'sʌməri/ n.总结；摘要；概要comment /'kɔment/ n.评论；议论 v.作出评论∆ producer /prə'dju:sə/ n.生产者；制片人∆ industrial /in'dʌstriəl/ adj.工业的；产业的基础知识默写基本单词1. ____________ vi. & n. 斗争; 拼搏; 努力2. ____________ n. 十年; 十年期3. ____________ adj. 特级的；超级的4. ____________ n. 产量；输出5. ____________ n. 庄稼；农作物；产量6. __________ adj. 引起烦恼的；令人不安的7. ____________ vt.& vi. 使变大; 伸展8. ____________ vt.& vi. 循环; 流传9. ____________ n. 战役；战斗；较量vt. & vi.搏斗；奋斗10. ___________ n.（常用pl statistics）数据；统计；统计数字；统计资料11. ___________ adv. 因此; 所以; 因而12. ___________ n. 谷物；粮食；颗粒13. ___________ n. 国籍14. ___________ n. 工作; 职业; 占领15. __________ vt. 遗憾; 惋惜n. 遗憾; 懊悔16. ___________ adj.晒黑的17. ___________ n. 细菌(bacterium的复数)18. ___________ n. 害虫19. ___________ n. 营养；滋养；食物20. ___________ n. 矿物；矿石21. ___________ n. 土壤22. ___________ n. 焦点; 中心点vt. 集中; 聚焦23. ___________ vt. 减少; 减缩24. ___________ n. 根；根源25. ___________ vt. 浏览；略读26. ___________ vt.画底线标出；强调27. ___________ n. 评论; 议论vi.& vt. 表达意见; 作出评论28. ___________ adj.化学的；关于化学的短语1. 幸亏，由于，因为________________2. 摆脱，除去________________3. 对……感到满意________________4. 宁愿，宁可________________5. 逐渐增强; 建立; 开发______________6. 导致; 造成(后果) ________________7. 集中(注意力/精力等) ________________8. 使……免受(影响;伤害等);使……不含(有害物)词汇运用：I.用括号内单词的正确形式填空。

Teaching PlanUnit 2 Working the land 教案Teaching ProceduresSteps The Teacher’s Activities The students’ActivitiesPurposeStep1. Warming Up 1. Watch a short video A seed changes theworld and lead in the topic.2.Before reading: Show some pictures aboutDr Yuan ,and ask the students:What kind of person is he in your mind ?（Using some adjectives)What will you write about in this passage ?Enjoy the video andanswer the teacher’questions.1.To motivate thestudents’interests.2.To lead in thetopic naturally.3.To developstudent'simagination .Step 2.Fast Reading Ask the students to read the passage quicklyand match the main idea of each paragraph.1.Read the passagequickly and find outthe main idea of eachparagraph.2.Finish this exerciseindividually.To train thestudents’ readingskill—skimming .Step 3. Careful Reading 1.Design your questions with “what”according to Para 1 in your group, andyou will have a chance to ask anotherstudent to answer your question .2.Read Para 2 and fill in the form accordingto time line .3.Read Para 3 and fill in the form toconclude Dr Yuan’s personality.4.Read Para 4 and answer the questions.How many dreams are mentioned in thisparagraph ?What are they ?5.Realize the emotional aims:Remember: One dream is not always enough ,especially for a person who loves and caresfor his people .He cares for not only Chinese peole but alsothe people________________, so he is called“A pioneer for ____________”.Read the paragraphsand finish theexercises1.To developscanning readingskill ,and get thedetailedinformation .2.To make thestudents understandwhy Dr Yuan iscalled A pioneer ofall people .。

Unit2 Working the land单词学案课题: Unit2 Working the land (英语④)学习目标: Learn the new words and expressions学习重点: The usage of important words and expressionsTeaching steps：Step1 Have a check about the last lesson.（检查上节课内容）Step2 读单词--------Unit 2 working the land 词汇表单词所有单词。

Step3 Learn the following words by yourselves（自学词汇表）1.statistics n 数据，统计数字I happen to have the official statistics with me. 我碰巧身边有官方的统计数字。

2. sunburnt adj. 晒黑的3.struggle n. 竞争,努力,奋斗v. 努力,奋斗,挣扎struggle to do sth (=make great efforts to do sth.)努力做某事He has struggled for the past five decades to help them.他在过去50年来一直在努力帮助他们。

She struggled to keep back the tears. 她努力忍住泪水。

Several people were hurt in the struggle. 在打斗中，有几个人受伤。

搭配：struggle for争夺；struggle with /against同……斗争4.decade n 十年Prices have risen steadily during the past decade. 在过去十年里，物价一直在上涨5.super adj. 特级的，超级的I've discovered a super restaurant near here! 我在附近找到一家一流的餐馆!Now that's absolutely super! 这简直好极了。

UNIT 2 Working the Land课前预习重点词汇1.十年_______________2.庄稼；产量______________3.输出；出口____________4.遗憾；惋惜_________5.工作；职业______________6.化学的______________________7.使迷惑；使为难__________ 8.矿物；矿石___________________9.减少；缩减_______________ 10.发现；发觉____________11.细菌_______________ 12.害虫；有害物____________________13.评论；议论___________ 14.总结；摘要_____________________15.焦点；中心点__________ 16.营养；滋养_____________________17. 饥饿_______ 18.日晒；日灼_________________19. 斗争；拼搏_____________ 20.特级的；极好的__________________21.产量；输出______________ 22.使变大___________________23.循环；伸展________________24.配备；装备__________________重点短语1. 毕业于__________________2.多一倍________________________3. 对……感到满意_________4.由于，幸亏_____________________5. 使。

免受________________6.宁愿；宁可做某事____________________7. 过去常常_________________ 8.习惯于___________________9. 集中__________________ 10.建立，开发____________11. 盛产；富含_____________ 12.坚持要求____________________13. 摆脱_____________ 14.过……的生活___________________词汇探究：1.output ___________(反义词)2. hunger adj.________3.disturbing v.__________4.expand n._______________5.battle 同义词______________________________6.freedom adj.____________7.equip n.__________________8.export 反义词________9.nationality adj.____________ n . _____________10.confuse adj.__________________11. chemical n.___________________12.peoduction v.___________ n._________________小组讨论1.Fast reading: Read the passage silently and quickly and answer the following questions, You’ll be given 5 minutes.1. Why did Dr Yuan want to increase the rice output when he was young?_____________________________________________________【Key: Because he saw many people go hungry when he was young】2. How does he help rid the world of hunger?_____________________________________________________【He helps to read the world of hunger by producing a hybrid strain of rice which increases the harvest】3. What kind of life is Dr Yuan leading?______________________________________________________【Dr Yuan is leading a simple life ,doing his research, listening to his violin music and reading. 】4. Use a few words to describe Dr Yuan’s personality.______________________________________________________【He is an academic man ;he is patient careful and kind.】2. Careful reading: TRUE or FALSE?1. Dr Yuan is more a farmer than a scientist. ( )2. Dr Yuan’s kind of rice is the most suitable for China’s farmland. ( )3. Dr Yuan would rather work than relax. ( )4. Dr Yuan has dreams when he is asleep and also when he is awake. ( )5. Dr Yuan enjoys a simple life than most rich famous people.( )【Keys:1.F2.T3.T4.T5.T】全员探究1．if so“如果这样”，so用if 之后，代替前面的分句或句子，构成缩略条件句，语义可由上下文语境得知。