必修四Unit 2 Working the land -- Using language
[即学即练] 用lead to的适当形式完成句子。 1) Students should always remember that hard work is the main way which _______ leads to success. 2) The bad weather led _____ to a terrible accident a few days ago.
2. Many of these chemicals can lead to cancer... 很多化学成份能导致癌症…… 阅读下列句子, 注意lead to的意思和用法。 1) His carelessness led to the accident. 2) This test is obviously bad because it leads to incorrect learning. 3) Too much work and too little rest often leads to illness.
2. Traffic is building up on roads into the city. 来往的车辆在通往市区的道路 _________________________________ 上越聚越多。 __________________ 3. We’ve built up good relationships with our customers. 我们与我们的顾客之间已经建 _________________________________ 立起良好的关系。 __________________
【自我归纳】 通过观察上面的句子， 我们可以知道，build up的意思分别为： 1→ ________ c ；2→________ d； 3→________ ；4→________ 。 b a 【即学即练】 翻译下面句子。 1. Taking exercise will build up your strength. 锻炼将增强你的体质。 _________________________________
Which kind do farmers use when they are doing organic farming? Do you know about organic farming?
ORGANIC FARMING
Organic farming is simply farming without using any chemicals.
2) Focus your camera on those trees. 把照相机的焦点集中在那些树上。 3) I’m so tired that I can’t focus on anything today. 今天我太累了, 精神集中不起来。
focus n. 焦点、中心点 v. 集中、聚焦 focus on 集中(注意力、精力等)于 [翻译] 1) Because of his strange clothes, he immediately became the focus of attention when he entered the office. 由于他的奇装异服, 所以一走进办公 室他便成了大家注意的焦点。
Persuade farmers to grow the crops by organic farming with the knowledge you have learnt. What is organic farming? What fertilizer should they use? Why? How to plant the different crops? ...
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In what condition do you think green food grow? dirty air dirty water supplies in industrial areas many chemical fertilizers
clean, fresh air clean water supplies away from industrial areas free of chemical fertilizers
Read the passage carefully and fill in the blanks. Stopping crop Chemical Advantages disease and Farming increase production __________
Damaging the land: killing the helpful bacteria and pests ________________ Damaging people’s Chemical Disadvan health: Farming -tages Many chemicals in the food supply can lead to cancer or other illnesses. Food grows too fast to be full of much nutrition _______.
1. These chemicals in the food supply build up in people’s bodies over time. 【语境展示】 阅读下面句子，并从a-d 中找出与1-4中的build up相符合的 释义。
1. They gave him soup to build him up. 2. She’s built up a very successful business. 3. The museum has built up a fine art collection. 4. If you don’t express your feelings, frustration and anger can build up. a. 逐渐增强，变得严重起来 b. 积累，积聚 c. 加强（力量），增强 （体质） d. 建立，开发
What is the substance we put on the soil which makes crops grow? It is fertilizer.
How many kinds of fertilizers do farmers use? There are two kinds. They are chemical fertilizers and natural ones.
3. What is organic farming? Organic farming means growing crops without using any chemicals.
4. What is the main reason for using organic farming methods? The main reason for using organic farming methods is to grow good food and to avoid damaging the environment or people’s health.
1. The focus of the meeting changed from population growth to the education of women. a 2. Bring the object into focus if you want a clear photograph. b 3. She tried to focus her mind on her work. d 4. She turned the camera and focused on Martin’s face. c
[自我归纳] (后果) lead to意为“导致、造成 _________________‖, 后多跟名 词或代词。 [联想] result in引起(某种结果)、使获得(某种成果)、 结果…… 如： The accident resulted in two deaths. result from 由……造成、因……而产生如： Sickness sometimes results from eating too much.
3. They focus on keeping their soil rich and free of disease. 农民关心的是保持土壤肥沃并且免 受病害。 根据语境推断focus在下列句子中的 含义, 并从a-d中找出与每句话中的 focus相符合的英文释义。
a. the thing, person, situation, etc. that people pay special attention to b. a point or distance at which the outline of an object is clearly seen by the eye or through a lens c. to point a camera at something, and change the controls slightly so that you can see that thing clearly d. to give special attention to one particular person or thing, or to make people do this
They are a great way to stop crop disease and increase production.
2. What problems can be caused by using chemical fertilizers?
They can damage the land by killing helpful bacteria and pests and by staying in the ground and underground water for a long time. They damage people’s health by building up in their bodies and leading to cancer or other illnesses.
高中英语必修四Unit 2 Working the land 要点解析
ｃ ｕ ｅ ｎ ｏ ｖ ｎ ｅ ｃ ． ａ ｓ ｄ ｉ ｃ ｎ ｅ ｉ ｎ ｅ
我真 抱歉 给你 添 了麻烦 。
【 知识拓展】
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【 考纲释义 ￡ 遗憾 ； Ｔ遗憾 ； 惋惜 Ｌ 懊悔
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高中英语必修 四 Ｕｎ ｔ ｌ ２
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一
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词汇 过关
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ｓｒ ｔｈ ｔｅｃ
十分抱 歉 ， 你错 了。
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人教新课标高中英语必修四-Unit2 Working the land 课件 课件(共15张)
• To export his rice so that it can be grown all over the world
Language points
1. His sunburnt face and arms and his slim ,strong body are just like those of millions of Chinese farmers,for whom he has struggled for the past five decades.
One child dies of hunger every five minute in the world
Father of Hybrid Rice
A PIONEER FOR ALL PEOPLE
Para2 Put Dr Yuan’s biography in right order.
a. He was born into a poor farmer’s family .
2. Yuan Longping grows what is called super hybrid ri the first agricultureal pioneer to grow rice.
4, This special strain of rice makes it possible to produce 20%more of the crop in the same field 5,Since then,finding ways to grow more rice has been his life goal. 6,Dreaming for things cost nothing
高中英语必修四《unit2 Working The Land 》全英文说课稿
《unit2 Working The Land 》示范说课稿Unit 2 Working The Land (NSEFC B4)Reading: A Pioneer For All PeopleA teaching plan interpretationTarget students: students of average level in Senior 2Period under interpretation: The second period of Unit 2 Working the LandTime: 2nd, Dec, 2008Teaching material: Reading passage A pioneer for all peopleTeaching aids: A multi-media set for teaching, a tape recorder, a power-point display works Teaching aims:a) Knowledge-oriented aims: Some idiomatic phrases and complicated sentences.b) Ability-oriented aims: Comprehension of Dr. Yuan’s work and life.c) Moral-oriented aims: Analyze Dr. Yuan’s characteristics and personality traits.Teaching principles:a)student-centered and teacher-directedb)task-based learning and purpose-focused teachingc)the communicative language teaching approachTeaching methods:a)free talkb)question and answer activityc)group presentationd)pair worke)role-playDifficult teaching point:Help students how to conclude Dr Yuan’s personality through the descriptions about his appearance, achievements and dreams.Important teaching points:Encourage students to be ambitious like Dr Yuan and follow his steps to make contributions.Exploring work before class:•New words & expressions•Assigned the students to surf on the Internet to find out some information about Chinese agriculture and Yuan Longping.Aims: 1. Remove the language obstacles before class and develop students’ habit of self-study.2. Gain some background information about Yuan Longping.Teaching procedures:Step 1: Lead-in (2m’)Show pictures of hungry Africans and draw out Dr. Yuan.Aim: To grab students’ attention and lead in the topic of the passage.Step 2: Task-based reading (7m’+ 5m’+8m’)1. First reading (group work and discussion) (7m’)The students will be given 7 minutes to skim for:1) the main idea of the whole passage (4m’)2) the main idea of each paragraph (3m’)Aim:To enable students to get a general idea and the organization of the passage.2. Second reading (individual work and chart filling) (5m’)Students will be divided into 4 groups to finish 4 different tasks. This time more detailed information is called for. After the reading, there will be different tasks for different groups. Group 1: Dr Yuan’s appearance and Dr Yuan’s achievementGroup 2: Dr Yuan’s biographyGroup 3: Dr Yuan’s personalityGroup 4: Dr Yuan’s dreamsAim: This task is aimed to develop students’ ability of reading for useful information within a limited time. Meanwhile, the teacher can help to remove the language obstacles in the reading passage.3. Dig-in reading (pair work and personality recognition) (8m’)How do you like Dr. Yuan? What characters can you conclude from these sentences?Try to summarize Dr. Yuan’s characteristics.Aim: To enable students to get a deeper understanding of Dr. Yuan and appreciate his noble personality.Step 3: Movie watching (3m’)A 3-minute short movie about Dr. Yuan will be played in order that the whole class may know him better.Aim: To know Dr. Yuan better in a vivid way.Step 4: An interview (pair work and role-play) (5m’+5m’)Suppose Dr. Yuan will visit our school and he will answer the questions after a speech.Prepare some questions, which may cover his life, agricultural research work, even his hobbies or love story and then show your interview.Aim:1. The interview focuses on teamwork, cooperation and collaboration.2. The purpose is to develop the students’ random thinking skills and practice their oral English.Step 5: Feedback (number game) (4m’)The students will play a number game--- What’s your lucky number? There are nine numbers to choose from and each number represents a different task. The task is mainly about the words, phrases and comprehension of the passage.Aim:To check the teaching effect and consolidate students’ basic knowledge about words and sentences.Step 6: Self assessment and assignment (1m’)Check out how much you have learned in class!Write an article which is entitled Dr. Yuan in my eyes.Aim: 1.To expand the information and to broaden students’ minds.2.To consolidate the knowledge and help improve students’ writing.。
必修4 Unit 2 Working the land 重难点解析
必修4 Unit 2 Working the land 重难点解析Unit 2重难点解析1. Although he is one of China’s most famous scientists, Yuan Longping works the land to do his research. (Reading)此句中work为及物动词，意为“耕种（土地）”。
如：They are working the land together.他们一起在田间耕作。
work作及物动词，还有“使工作；开动；创造（奇迹）；经营（工厂、农场等）”等意；作不及物动词，意为“工作；（机器等）开动；（办法、计划等）行得通”等。
如：He works his employees long hours.他使他的员工长时间地工作。
Do you know how to work this machine?你知道怎样开动这台机器吗？This shows that man can work wonders.这说明人类可以创造奇迹。
I don’t think that your suggestion will work.我认为你的建议行不通。
2. So he gives millions of yuan to equip others for their research in agriculture. (Reading) equip为及物动词，在此作“使有能力；使有资格；赋予”解。
该词本意为“装备；配备”，后接宾语+介词for或with短语。
如：We must equip the army for the modern war.我们必须装备军队打现代化战争。
Our library is well equipped with modern facilities.我们的图书馆装备着现代化的设施。
A college degree made him well equipped for teaching.大学文凭使他完全有资格任教。
新课标必修四 Unit 2 Working the LandLearning about language 教学设计与教学反思
Step1 Self-introductionWatch the video about the teacher’s life story to recall the following words and p hrases.At the same time, the teacher provides students with examples of v-ing used as subject and object1. sunburnt2. hunger3. expand4.circulate5. struggle6. export7. rid…of 8. lead a …life 9. would rather 10. thanks toStep2 learn to understand Eglish explanations of the words and phrasesHelp students to fully understand the words and phrases mentioned in step one by giving the English explanations.Task1 Find words and phrases that can match the English explanation1. darkened skin from spending too much time in the sun2.need for food3.make something or somebody free of4.become larger in size, number or amount5. make information and ideas known to many people6. live a…life7. prefer to8. because of9. try extremely hard to achieve something10. send things to foreign countries for saleStep3 use the words and phrasesTask2 First, ask students to say something about Dr YuanSecond, complete the passageDr Yuan _______ a simple life. He _____ ______ work on the farm than have a rest. He has ________ for five decades to search for a way to increase rice harvest without _____________ the area of fields. _______ to the discovery of super hybrid rice, his dream of ______ China of _______ is realized . Now, he has another dream---to _______his rice so that it can be grown all over the world.Step4 V-ing used as subjectTask3 Ask students to make a self-introduction by using the following setence patterns.Doing…is/makes/gives/bring me…So…is my hobby/dream/what I like most.Step5 V-ing used as objectTask4 describe the following picturesPicture 11.It seems that the cat enjoys _____________ very much.2. The cat is fond of ________________3. The cat doesn’t care about_____________Picture 21.The dog dreams of_____________________2. The dog looks forward to ______________3. We can’t help _______ when we see the dog having such a dream.Step6 Consolidation of v-ing as subject and objectTask5 a guessing gameWork in groups of four,and use at least three sentences by using V-ing to describe one of your classmates. And The other students will guess who he/she is.Task6 complete the passageFirst, watch the video barnyardSecond, complete the following passageOddis spends a lot of time in _______with his friends.He is good at _________.He likes______________very much. ________the golf ball rolling into the hole brings him great fun. Although he and his friends are afraid of ________ discovered when they are playing in the town, they still risk(冒险)_________ a football match outside a doctor’s house, which brings them great excitement. His friends can’t help laughing after seeing Oddis ____ _______ behind the postman.Task7 Make an interview of Oddis. Try to make as many V-ing forms as you can during the interview.Step7 HomeworkWrite a passage about a great but simple person you admire.。
人教版高中英语必修4《Unit 2 Working the land》教案
人教版高中英语必修4《Unit 2 Working the land》教案人教版高中英语必修4《Unit 2 Working the land》教案【一】教学准备教学目标(1)知识目标：让学生通过阅读课文更多地了解我国著名的农业科学家袁隆平的科研成果及其影响。
(2)能力目标：让学生进一步使用恰当地阅读方式与技能，如略读(skimming)，快速阅读(fast reading)，细读(close reading)等(3)情感目标：让学生不但学习袁隆平的科研精神，更要学习他不计较名利，踏踏实实的生活态度。
教学重难点1.阅读课文更多地了解我国著名的农业科学家袁隆平的科研成果及其影响。
教学过程1. 话题的引导。
(Pre-reading)1).开头通过设计了一首熟悉的诗歌，让学生知道话题---farming.2).涉及到提高产量从而解决世界饥荒问题，从而引出本节课的中心话题--伟大人物袁隆平。
2. 跟读与限时阅读完成导学案练习贯彻目的与困难策略，指导学生根据不同的阅读目的，在阅读的不同阶段，灵活使用各种阅读策略，捕捉文章主要信息，理解作者的写作意图，突破本文的教学重点与难点。
采用整体语言教学法和任务型语言教学法。
1)、通过限时阅读训练，引导学生如何利用略读(skimming)的方法把握文章的大意，侧重培养快速阅读理解能力和文章中心把握能力。
2)、精读各个段落语段，侧重培养快速捕捉文章重要细节的能力和猜测生词的能力，学会欣赏文章中的优美句子。
3：阅读过程--浅层次阅读。
(Reading I)1). 其中关于人物的基本信息中，通过设计了一个信息表格的浅层次阅读练习，对文中人物有了初步了解。
2). 关于他的梦想，书本上描写得非常生动，我让班里有艺术特长的学生画了一幅漫画，利用画面反映课文第四段所描述的内容，同时用第一人称配了声音效果。
4. 阅读过程--深层次阅读。
(Reading II)在处理了一些简单信息之后，阅读人物最重要的是要读出人物不同于其他人的成就以及值得学生学习的一些可贵品质。
新人教版-必修4-Unit2-Working-the-land-Reading-课文翻译-中英对照
A PIONEER FOR ALL PEOPLE造福全人类的先驱者Although he is one of China's most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. 尽管他是中国最著名的科学家之一，袁隆平仍然认为自己是个农民，因为他在田间耕作，进行科学研究。
Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确，他那被太阳晒得黝黑的脸和手臂，以及他那消瘦而结实的身躯，就跟其他千百万中国农民一样。
过去50年来他一直在努力帮助他们。
Yuan Longping grows what is called super hybrid rice.袁隆平种植的是被称为“超级杂交水稻”的稻种。
In 1973, he became the first agricultural pioneer in the world to grow rice that has a high output. 1973年他成为世界上第一位种植高产水稻的农业先锋。
This special strain of rice makes it possible to produce 20% more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获20%的产量。
Now more than 60% of the rice produced in China each year is from this hybrid strain.如今中国每年生产的稻米60%以上出自这种杂交稻种。
Unit2-Working-the-land课件--Using-language
Reduce disease and help crops grow strong and healthy
Avoid damaging the environment and people’s health.
farming today?
2. What is organic farming ?
3. What is the goal of using organic farming methods ?
Listen to the tape and answer
Listeat problems can be caused by using chemical fertilizers?
2. What are the advantages of using organic farming methods?
1. What problems can be caused by using chemical fertilizers?
Damage the land by killing the helpful bacteria and pests as well as the harmful ones.
Writing
Please write a passage with the title of “Plastic or Cloth Bags”, using the sentence structure of the text learned today.
Plastic or cloth Bags?
Many chemicals in the food supply can lead to cancer or other illnesses.
高中英语unit 2 working the land必修四新人教版
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corn
grain potato turnip萝卜sugarcane
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. 1
3．Yuan Longping is always looked on as a farmer because _______.
They 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 sale
onion cucumber soybean vegetable
winter melon bitter gourd苦瓜pumpkin broccoli绿花菜
celery芹菜cauliflower花菜
Step 2. Reading
Task 1: Ss discuss and finish Ex 1 on page 10.
9. lead a…life = live a…life
必修四 第二单元working the land Using language
They often change the kind of crop in each field every few years ,…他们通常每隔几年就改变一块 田地里作物的种类,…… every 或 “every other+时间”表示”每隔……每”,表示时 间或空间的间隔. 具体用法是 : “every+基数词+复数 名词”;”every +序数词+ 单数名词”. 例如: every year 每年 every two years / every second year / every other year 每两年(每隔一年) every three years / every third year /every other two years .每三年(每隔两年) every four years / every fourth year / every other three years 每四年(每隔三年)
1.Why are chemical fertilizers so popular in farming today ?
They can stop crop disease and increase production.
2 What problems can be caused by chemical fertilizers ?
Why are chemical fertilizers so popular in farming today ? 为什么花费在现在的耕作中如此受欢迎? popular 的用法: (1)popular 为形容词,意为”受喜爱的，受欢迎的， 当红的”. 常用短语: be popular with sb 受某人欢 迎. 例如: This is one of our most popular designs . 这是我们是受欢迎的设计之一. Skiing has become very popular recently . 滑雪运动最近盛行起来. I’m not very popular with my parents at the moment . 眼下爸妈对我很不高兴.