高中英语新教材选修第1册同步课件-Unit-5-Working-the-Land.pptx

1、Working the LandUnit 5Scientific progress depends on the labor and the value of their inventions of scientists.科学的进步，取决于科学家的劳动和他们的发明科学的进步，取决于科学家的劳动和他们的发明的价值。的价值。单元主题语境人与自我Establishing a human colony on the Moon has been the stuff of dreams since the dawn of the space age.But how can humans survive f

2、or months or years in the ultra-hostile(极极端恶劣的端恶劣的)environment of space？What，for instance，will they eat?Agricultural researchers at a Dutch university say they are taking the first steps towards providing an answer.话题导入They are growing vegetables in soils similar to those found on the Moon1，looking

3、for ways of helping space pioneers grow their own crops.“When people go to the Moon they also have to eat，and its easiest for them to grow their own food，”said Wieger Wamelink，surrounded by several dozen plants in a special greenhouse at Wageningen，an agricultural university in central Netherlands.“

4、We wanted to use real lunar soil to see if plants would actually grow in it，”Wamelink told reporters.Of course，getting real lunar potting soil is an impossible task.But an Internet search revealed an unlikely supplier:NASA，which makes ground similar to that on the Moon from sand found in an Arizona

5、desert.“To work in this soil was very special.Nobody，not even NASA，could tell us what would happen2，even just by simply adding water，”he said.The imitation ground at first was a little“reluctant”(勉勉强强的的)to absorb water，but soon turned out to be good potting soil.“The plants were growing very fast an

6、d very good.They even started to flower，something that we never anticipated(预料，预见预料，预见)，”Wamelink said.1.The university is known for its language and culture courses intended for international students.(2018北京，书面表达北京，书面表达)2.Firstly，this is precisely what the British visitors are expecting.(2019江苏，书面

7、表达江苏，书面表达)靓句运用于写作内容索引Period OneReading and ThinkingComprehending语篇理解 精读精练 萃取文本精华读前清障 识记单词 快速顺畅阅读匹配左边的单词与右边的汉语意思匹配左边的单词与右边的汉语意思 第一组第一组 1.devoteA.使增长；使兴旺使增长；使兴旺2.shortage B.把把献献(给给)；专心于；专心于3.crisis C.使相信；使确信；说服使相信；使确信；说服4.boost D.危机；危急关头危机；危急关头5.convince E.不足；缺少；短缺不足；缺少；短缺读 前 清 障识记单词快速顺畅阅读 第二组第二组 6.at

8、tain A.传统的；习惯的传统的；习惯的7.conventional B.消费；消耗；消耗量消费；消耗；消耗量8.assumption C.(通常经过努力通常经过努力)获得；得到获得；得到9.expand D.假定；设定；假定；设定；(责任的责任的)承担承担10.consumption E.扩大；增加；发展扩大；增加；发展 第三组第三组 11.generate A.展望；想象展望；想象12.celebrity B.现实；事实；实际情况现实；事实；实际情况13.envision C.产生；引起产生；引起14.reality D.扩大；扩建部分；电话分机扩大；扩建部分；电话分机15.extens

9、ion E.名人；名流；名望；名誉名人；名流；名望；名誉返回Step 1Fast-reading1.Whats the main idea of the passage?A.Ways to increase the rice output.B.Yuan Longpings dreams.C.Yuan Longpings super hybrid rice.D.Yuan Longpingan agricultural pioneer.语 篇 理 解精读精练萃取文本精华2.Match each paragraph with its main idea.Para.1A.Yuan conducted

10、research and developed hybrid rice.Para.2B.Yuan is old but still full of dreams that he is turning into reality.Para.3C.Yuan considers himself a farmer.Para.4D.Yuan decided to study agriculture.Para.5E.Yuans innovation has helped to feed more people.Para.6F.Yuan cares little for celebrity or money.S

11、tep 2Careful-readingChoose the best answer.1.From the first paragraph，we know that Yuan Longping .A.is a farmerB.looks like a farmerC.has a weak bodyD.is Chinas most famous scientist2.Why did Yuan Longping choose to study agriculture?A.Because his parents wanted him to do so.B.Because he wanted to w

12、in awards in this field.C.Because farmers sometimes suffered from serious shortage of food at that time.D.Because he wanted to make more money by selling seeds.3.How long did it take Yuan Longping to develop his super hybrid rice?A.12 years.B.14 years.C.21 years.D.30 years.4.Which of the following c

13、an we know from the passage?A.Yuan Longping is living a life of leisure.B.Most experts on agriculture agreed on the possibility of developing a kind of hybrid rice.C.“Seawater rice”is a kind of rice that has a low output.D.Yuan Longping is not interested in becoming famous or wealthy.Step 3Post-read

14、ingAfter reading the passage，please fill in the following blanks.Yuan Longping，who 1.(know)as the“father of hybrid rice”，considers himself a farmer.When he was young,2.concerned him most was farmers 3.(short)of food to eat，so he chose to study agriculture at college.After graduating in 1953，he worke

15、d as a researcher and devoted himself to 4.(create)a kind of hybrid rice，which could attain a 5.(high)yield.In 1974，he succeeded in making it 6.reality.Today,60%of domestic consumption in China is comprised of crops 7.(generate)from his hybrid strains，is knownwhatshortagecreatinghighergeneratedafor

16、which he has received numerous awards both in China and abroad.But the humorous old“farmer”，caring little 8.celebrity or money，is still living a simple life.Despite his 9.(advance)years，he is trying 10._ _(fulfill)his dreams of riding the world of hunger.foradvancedtofulfillStep 4Sentence-learning1.

17、However，what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.句句式式分分析析 本本句句中中名名词词性性从从句句分分别别作作主主语语和和表表语语。what concerned him most为为句句子子的的 ，表表语语从从句句为为 引引导导的的那那一一部部分分。to eat是是动动词词不不定定式式表目的。表目的。自主翻译自主翻译 _主语主语that 然而，他最担忧的是农民们的收成不好，有时甚至口粮

18、严然而，他最担忧的是农民们的收成不好，有时甚至口粮严重短缺。重短缺。2.After graduating in 1953，he worked as a researcher.句句式式分分析析 本本句句中中After graduating in 1953可可以以改改写写为为After he _ in 1953；从句的谓语动词；从句的谓语动词graduate与主语之间为与主语之间为 关系。关系。自主翻译自主翻译 _graduated1953年大学毕业以后，他成了一名科研人员。年大学毕业以后，他成了一名科研人员。主动主动3.Today，it is estimated that about 60 pe

19、r cent of domestic rice consumption in China is comprised of crops generated from Yuans hybrid strains，and his strains have allowed Chinas farmers to produce around 200 million tons of rice per year.句句式式分分析析 本本句句为为it 作作 的的复复合合句句。真真正正的的主主语语是是 引引导导的的从从句句，而真正的主语太长，为了避免句子头重脚轻，所以用而真正的主语太长，为了避免句子头重脚轻，所以用

20、it。自主翻译自主翻译 _形式主语形式主语that形式主语形式主语 据估计，现在中国国内消费的大米有大约据估计，现在中国国内消费的大米有大约60%来自袁隆平的杂来自袁隆平的杂交水稻，他的杂交水稻让中国农民每年能够生产大约两亿吨大米。交水稻，他的杂交水稻让中国农民每年能够生产大约两亿吨大米。4.Given that Yuans hybrids have made him quite wealthy，one might think he would retire to a life of leisure.句式分析句式分析 本句中本句中Given that.为连词，相当于为连词，相当于conside

21、ring，意为，意为“_”。自主翻译自主翻译 _返回考虑考虑到；鉴于到；鉴于 考虑到杂交水稻让袁隆平变得相当富有，人们可能认为他会退考虑到杂交水稻让袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。休享受闲适的生活。内容索引Period TwoReading and Thinking&Learning About LanguageLanguage Points互动探究 探究重点 互动撞击思维基础自测 自主学习 落实基础知识达标检测 当堂检测 基础达标演练重点单词1.n.(pl.crises)危机；危急关头危机；危急关头2.vt.(通常经过努力通常经过努力)获得；得到获得；得到3.n.特征

22、；特点；品质特征；特点；品质 adj.典型的；独特的典型的；独特的4.adj.传统的；习惯的传统的；习惯的5.vt.克服；解决；战胜克服；解决；战胜6.vt.&vi.扩大；增加扩大；增加 vt.扩展；发展扩展；发展(业务业务)基 础 自 测自主学习落实基础知识crisisattaincharacteristicconventionalovercomeexpand7.vt.估计；估价；估算估计；估价；估算 n.估计；估算估计；估算8.vt.包括；包含；由包括；包含；由组成组成9.n.名人；名流；名望；名誉名人；名流；名望；名誉10.vt.展望；想象展望；想象11.n.不足；缺少；短缺不足；缺少；

23、短缺 adj.短的短的12.vt.把把献献(给给)；把；把专用于；专心于专用于；专心于 adj.忠诚的；挚爱的；专心的忠诚的；挚爱的；专心的 n.献身；奉献；忠诚献身；奉献；忠诚estimatecomprisecelebrityenvisionshortageshortdevotedevoteddevotion13.n.假定；设定；假定；设定；(责任的责任的)承担；承担；(权利的权利的)获得获得 v.假定；认为；承担假定；认为；承担14.n.消耗；消耗量；消费消耗；消耗量；消费 v.消耗；消费消耗；消费15.n.现实；实际情况；事实现实；实际情况；事实 adj.真的；真实的；现实的真的；真实的

24、；现实的16.vt.使相信；使确信；说服使相信；使确信；说服 adj.令人信服的令人信服的assumptionassumeconsumptionconsumerealityrealconvinceconvincing17.vt.产生；引起产生；引起 n.产生；一代人产生；一代人18.n.扩建部分；扩大；电话分机扩建部分；扩大；电话分机 v.延伸；扩大；推广延伸；扩大；推广generategenerationextensionextend掌握规律巧记单词掌握规律巧记单词short adj.短的短的ageshortage n.短缺；缺少；不足短缺；缺少；不足例：例：shrinkage收缩；缩小收缩

25、；缩小wreckage残骸；毁灭残骸；毁灭bandage绷带绷带assume v.假假设设；假假定定去去掉掉eptionassumption n.假假定定；设设定定；(责责任任的的)承担承担例：例：consumption消耗；消费；消耗量消耗；消费；消耗量1.把把用于；献身；致力；专心用于；献身；致力；专心2.包括；包含；由包括；包含；由组成组成(或构成或构成)3.在内心深处；本质上；实际上在内心深处；本质上；实际上4.被用于被用于5.依靠依靠6.因为；由于因为；由于7.远非；绝不是远非；绝不是8.在意；喜欢在意；喜欢9.成功地做某事成功地做某事10.凭空想出凭空想出(不同寻常的计划、主意不同

26、寻常的计划、主意)devote.tobe comprised ofdeep downbe used fordepend onbecause offar fromcare forsucceed in doing sth.dream up核心短语1.名词性从句作主语和表语名词性从句作主语和表语However，_ was _and sometimes even had a serious shortage of food to eat.然而，他最担忧的是农民们的收成不好，有时甚至口粮严重短缺。然而，他最担忧的是农民们的收成不好，有时甚至口粮严重短缺。2.现在分词作时间状语现在分词作时间状语 in 1

27、953，he worked as a researcher.1953年大学毕业以后，他成了一名科研人员。年大学毕业以后，他成了一名科研人员。经典句式what concerned him most that farmers often had poor harvestsAfter graduating3.it作形式主语作形式主语Today,about 60 per cent of domestic rice consumption in China is comprised of crops generated from Yuans hybrid strains，and his strains

28、have allowed Chinas farmers to produce around 200 million tons of rice per year.据据估估计计，现现在在中中国国国国内内消消费费的的大大米米有有大大约约60%来来自自袁袁隆隆平平的的杂杂交交水水稻稻，他他的杂交水稻让中国农民每年能够生产大约两亿吨大米。的杂交水稻让中国农民每年能够生产大约两亿吨大米。返回it is estimated thatIndeed，his slim but strong body is just like those of millions of Chinese farmers to whom

29、 he has devoted his life.事事实实上上，他他瘦瘦削削但但结结实实的的身身躯躯看看起起来和他为之奉献了一生的千千万万的中国农民一样。来和他为之奉献了一生的千千万万的中国农民一样。1devote vt.把把献献(给给)；把；把专用于；专心于专用于；专心于(常与介词常与介词to连用连用)互 动 探 究探究重点互动撞击思维重点词汇devote.to把把奉献给；把奉献给；把专注于专注于devote oneself to致力于；献身于致力于；献身于devoted adj.深爱的；忠诚的深爱的；忠诚的be devoted to专心于；致力于专心于；致力于devotion n.关爱；奉

30、献关爱；奉献(1)If you have a job，do devote yourself to it and finally you will succeed.如果你有份工作，务必投身于它，最终你将会成功。如果你有份工作，务必投身于它，最终你将会成功。(2)I dont think we should devote any more time to (persuade)such a stubborn man to change his mind.我认为我们不应该再花时间来说服这么顽固的一个人改变主意。我认为我们不应该再花时间来说服这么顽固的一个人改变主意。(3)He is so to his

31、 English teaching that I admire him for his _(devote).他如此深爱他的英语教学，以至于我对他的奉献感到敬佩。他如此深爱他的英语教学，以至于我对他的奉献感到敬佩。persuadingdevoteddevotionYuan was convinced that the answer could be found in the creation of hybrid rice.袁隆平相信答案可以在杂交水稻的培养中找到。袁隆平相信答案可以在杂交水稻的培养中找到。2convince vt.使信服；使确信；说服使信服；使确信；说服convince sb.o

32、f sth.使某人确信使某人确信/明白某事明白某事convince sb.that.使某人相信使某人相信convince sb.to do sth.说服某人做某事说服某人做某事convincing adj.令人信服的令人信服的convinced adj.确信的；坚信的确信的；坚信的be convinced(that)/of.(某人某人)坚信坚信(1)What she said convinced me that I was mistaken.她说的话让我相信我错了。她说的话让我相信我错了。(2)Weve been trying to convince him (give)up the plan

33、.我们一直在试图说服他放弃那个计划。我们一直在试图说服他放弃那个计划。(3)His speech was so (convince)that everyone present believed what he said.他的演讲很令人信服，以至于在场的所有人都相信他所说的话。他的演讲很令人信服，以至于在场的所有人都相信他所说的话。(4)Im not completely (convince)he knew the importance of practice.我不完全相信他知道实践的重要性。我不完全相信他知道实践的重要性。to giveconvincingconvincedOne characteristic of hybrids is that they usually attain a higher yield than conventional crops.杂交作物的特点之一就是比传