2018秋英语人教版必修42.1

1、-1-Unit 2Unit 2Working the landWorking the land-2-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思World Food Prize Winners世界粮食奖(World Food Prize)被誉为食品与农业领域的诺贝尔奖,对消除世界贫困具有重要意义。我国著名水稻专家,具有“杂交水稻之父”之称的袁隆平及非洲塞拉利昂的水稻专家Monty Jones共同获得了

2、2004年的世界粮食奖。Scientists from China and Sierra Leone were the winners of 2004 World Food Prize.The winners were announced at a ceremony1 in Washington,D.C.led by Secretary of State Colin Powell.Yuan Longping and Monty Jones from Sierra Leone shared the two-hundred-fifty-thousand-dollar prize.Both men

3、were honored for work they did to improve rice production in developing countries.2004 was the International Year of Rice.-3-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思Yuan Longping is the head of the National Hybrid Rice R

4、esearch and Development Center in Hunan Province,China.He received the prize for the work he did in the 1970s.Yuan Longping developed ways to genetically combine2 different kinds of rice to increase production.He discovered that combining two kinds of rice results in a better,more productive3 new ki

5、nd of rice.He established4 the hybrid rice seed industry in China.He also shared his research and helped train scientists from more than twenty-five countries.For his efforts,Yuan Longping is called “Father of Hybrid Rice”.-4-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚

6、诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思Monty Jones was honored for his part in developing the “New Rice for Africa(NERICA)”.He developed NERICA while he was the head of the Upland Rice Breeding Program.At the time,the program was part of the West Africa Rice Development Agency in Ivory Coast.

7、NERICA is a combination of Asian and traditional African kinds of rice.It resists5 insects and dry conditions and can produce up to fifty percent more rice.It also grows faster and contains more protein than rice native to West Africa.Monty Jones is now a top official of the Forum for Agricultural R

8、esearch in Africa.-5-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思The two scientists officially received their prize on October 14,2004 in Des Moines,Iowa(美国艾奥瓦州,世界粮食奖基金会总部所在地).Iowa businessman John Ruan provides the money fo

9、r the World Food Prize.He began his support in 1990.The World Food Prize Foundation has given the prize every year since 1987.-6-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思1.ceremony /sermni/ n.典礼;仪式bine /kmbaIn/ vt.结合;混合3.

10、productive /prdktIv/ adj.生产的;多产的4.establish /IstblI/ v.创立;建立;设立5.resist /rIzIst/ v.抵制;抵抗-7-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思He discovered that combining two kinds of rice results in a better,more productive new ki

11、nd of rice.译文:他发现,把两个不同品种的水稻结合能培育出一种更好的、更多产的新水稻。剖析:这是一个带有宾语从句的复合句,在宾语从句中,combining two kinds of rice是动词-ing短语做主语,results in是谓语动词,意为“导致,使产生”。-8-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN 预习导引H EXIN GUINA核心归纳单词注释难句剖析导读诱思阅读短文,回答下列问题1.How many people shared t

12、he 2004 World Food Prize?Who are they?答案:Two.They are Yuan Longping from China and Monty Jones from Sierra Leone.2.Why is Yuan Longping called “Father of Hybrid Rice”?答案: Because he developed ways to genetically combine different kinds of rice to result in a better,more productive new kind of rice.-

13、9-Section Warming Up,Pre-reading,Reading & Comprehending-10-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四Pre-reading一、将下列单词或短语与相对应的释义搭配起来 AB 1.struggle a.to throw away or destroy 2.exportb.to be pleased with 3.expandc.to sell thin

14、gs to another country 4.ridd.to fight5.thanks toe.so;thus 6.thereforef.as a result of;because of 7.be satisfied withg.to become larger in size,number or amount8.decadeh.making someone feel worried or shocked9.disturbingi.the legal right of belonging to a particular country10.nationalityj.a period of

15、 ten years答案:1.d2.c3.g4.a5.f6.e7.b8.j9.h 10.i-11-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四二、短语互译A.温故:从文中找出下列短语并写出它们的汉语意思1.do ones research 2.graduate from 3.search for 4.care about 5.an ear of corn 6.a grain of rice 7.care for 做研究

16、 从毕业 寻找 关心;在意 一穂玉米 一粒米 喜欢,关爱 -12-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四B.知新:从文中找出与下列释义相对应的英文1.幸亏;由于;因为 2.对感到满意 3.宁愿 4.使摆脱或除去 thanks to be satisfied with would rather rid.of -13-Section Warming Up,Pre-reading,Reading & Compr

17、ehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四While-reading三、阅读课文A PIONEER FOR ALL PEOPLE,回答下列问题1.Why has Yuan Longping struggled for many years?A.He wants to become one of the top scientists.B.He wants to prove farmers can also become scientists.C.He wants to do something for the far

18、mers.D.He wants other countries to know him.答案:C-14-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四2.When Yuan Longping was a young man,.A.many people in the countryside didnt have enough food to eat B.all the people in the countryside

19、were living a happy life C.no one in the cities was able to help the poor in the countryside D.he didnt like the life in the countryside答案:A-15-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四3.From the passage we can know that Yuan Long

20、pings hybrid rice .A.helps the farmers produce larger harvests B.can be only grown in China C.is not accepted by the United Nations D.is now grown around the globe 答案:A4.What kind of person is Yuan Longping?A.He likes to live with the poor and is ready to help them.B.He thinks much of himself but li

21、ttle of others.C.He is strict with other scientists and the farmers.D.He has his own dreams to help the people.答案:D-16-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四Post-reading四、阅读课文A PIONEER FOR ALL PEOPLE,完成下列短文Famous scientist as h

22、e is,Yuan Longping considers himself a farmer.As a young man,Yuan Longping saw the great need for increasing the rice 1.At that time,2. was a disturbing problem in China.He wanted to increase rice harvests without 3.the area of the fields.In 1973,a special strain of rice made it possible to produce

23、20% more of the 4.in the same fields.5.to his research,the UN has more tools in the 6.to rid the world of hunger.output hunger expanding crop Thanks battle -17-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳一二三四五He is now 7.his rice knowled

24、ge in less developed countries to increase their rice harvests and he wants to 8. his rice so that it can be grown around the globe.Though he has 9.for the past five decades,Yuan Longping is quite 10.with his life.In his spare time,he enjoys listening to violin music,playing mah-jong,swimming and re

25、ading.circulating export struggled satisfied -18-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789101.What do you think would happen if tomorrow there was suddenly no rice to eat?如果明天突然没有米可吃了,你认为会发生什么事呢?剖析:1)do you think属于插入语,置于特殊疑问词

26、之后。句子的主干应是What would happen?如:Who do you think will come to help us?你认为谁将会来帮助我们?-19-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789102)该句中用了虚拟语气,表示与将来事实相反的假设。从句用一般过去时,主句中用“would/could/might/should+动词原形”。要注意在使用虚拟语气时谓语动词的形式:-20-Secti

27、on Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910注意:如果if条件句中含有were,should,had,则可以将if省略,把were,should,had提到主语的前面。如:Were I you,I wouldnt make him angry.如果我是你,我不会让他生气。Should he come,I would let you know.如果他来,我会告知你的。Had they said sorry to me

28、,I would have forgiven them.如果他们向我道过歉,我就原谅他们了。-21-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910语法填空1)I should not have laughed if I (think) you were serious.2)John went to the hospital alone.If he (tell) me about it,I would hav

29、e gone with him.had thought had told -22-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910单句改错3)If I became a millionaire one day,I will build a school for the poor children.4)Have I had the chance 20 years ago,I would have gone ab

30、road as well.完成句子5) (你认为他们什么时候) will be back?6) (如果我是你),I shouldnt do that.willwould HaveHad When do you think they If I were you -23-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789102.Indeed,his sunburnt face and arms and his slim

31、,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庞和手臂,以及他那瘦削而又结实的身体,就跟其他千百万的中国农民一样,过去50年来,他一直在努力帮助他们。剖析:1)本句中含有一个定语从句for whom he has struggled for the past five decades,修饰先行词Chinese farmers。该定语从句的引导词是“介词+whom”的形式。如:I wo

32、nt forget the old worker with whom I worked for three years.我不会忘记那位老工人,我和他在一起工作了三年。2)those代替his sunburnt face and arms and his slim,strong body。-24-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910考点struggle vi.& n.斗争;拼搏;努力He h

33、as struggled against illness for many years.他与疾病斗争很多年了。The young man is struggling for his future.这个年轻人在为自己的将来拼搏。【高考典句】(2016北京高考) Because a college community differs from the family,many students will struggle to find a sense of belonging.因为一个大学群体不同于一个家庭,很多学生会竭力找到归属感。It was a hard struggle to get my

34、 work done on time.为使工作按时完成,我做了一番艰苦的努力。-25-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910阅读下列句子,体会struggle的搭配及意义The old lady fell over a banana skin on the floor;then she struggled to her feet.那位老太太因地板上的香蕉皮滑倒了,然后挣扎着站起来。搭配:strugg

35、le to ones feet意义:挣扎着站起来归纳 struggle against的含义是“同做斗争”;struggle for的含义是“为奋斗”;struggle to do sth的含义是“挣扎着做某事”;struggle做名词时是可数名词。-26-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910语法填空1)In our class there are 46 students, half wear g

36、lasses.2)Adolescence is a difficult period of life,often characterized by a struggle individual independence.of whom for -27-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910句子翻译4)那个小孩在我怀里挣扎。5)那时他们为了生存而斗争。That child is struggling i

37、n my arms. At that time they struggled for a living. 单句改错3)The working people have never stopped their struggle for unfair treatment.foragainst -28-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789103.Yuan Longping searched for a way

38、 to increase rice harvests without expanding the area of the fields.袁隆平要在不增加土地面积的基础上寻求稻谷增收的途径。剖析:句子中的动词不定式短语to increase rice harvests在句子中做定语,修饰a way。如:Can you think of a way to solve the problem?你能想出一个解决这个问题的办法吗?考点expand vt.& vi.使变大;伸展She expanded her store by adding a second room.她通过再增加一间房子来扩大自

39、己的商店。After such treatment the fabric is often found to expand on washing.毛织物在洗涤之后经常会出现伸长现象。-29-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789101)阅读下列句子,体会expand的搭配及意义You mentioned the need for extra funding.Would you please expand

40、 on that?你提到了增加资金的必要性,请你充分叙述一下好吗?搭配:expand on意义:细说,阐述2)阅读下列句子,体会黑体词的词性及含义The expansion of gases when heated is quite normal.气体受热时的膨胀是很正常的。词性:名词含义:膨胀,扩大The school system has been expansive in recent years.近几年学校机构一直在扩大。词性:形容词含义:扩大的,膨胀的-30-Section Warming Up,Pre-reading,Reading & ComprehendingCHEND

41、UWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789103)辨析:extend,spread,stretch和expandextend “伸出,延伸”,指空间范围的扩大,以及长度、宽度的朝外延伸,也可指时间的延长。spread“伸开,传播”,向四面八方扩大传播,如传播(疾病),散布(信息)等。stretch “伸展,拉长”,一般指由曲变直、由短变长的伸展,不是加长。expand“展开,扩大”,不仅指尺寸的增加,还可指范围和体积的扩大。-31-Section Warming Up,Pre-reading,Reading & Compr

42、ehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910选词填空(expand/extend/stretch/spread)1)The fire soon to the nearby houses.2)The tourist season from May till October.3)A balloon when it is blown up.4)The cat out in front of the fire.用expand的适当形式填空5)He breathed deeply and his chest.6)

43、Many old factories in recent years.spread extends expands stretched expanded have been expanded -32-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789104.Thanks to his research,the UN has more tools in the battle to rid the world of h

44、unger.多亏了他的研究,联合国在消除世界饥饿的战斗中又多了些方法。剖析:thanks to his research在句子中做原因状语。考点一thanks to幸亏;由于;因为【高考典句】(2015北京高考)Thanks to the advanced technology,we live in an age of bettered communication.由于先进的科学技术,我们生活在一个交流更好的年代。Thanks to you,I was saved from drowning.幸亏有你,我才没淹死。归纳:thanks to 后常接名词、代词。-33-Section Warmin

45、g Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910考点二rid.of 摆脱;除去He finally rid himself of all financial worries.他终于使自己摆脱了所有的财政上的烦恼。You have rid yourself of that bad habit.你已经改掉了那个坏习惯。归纳:rid 的过去式和过去分词均是rid。-34-Section Warming Up,Pre-reading,Readi

46、ng & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789101)近义词:free.of 使摆脱break away from脱离,摆脱2)阅读下列句子,体会rid的搭配及意义I am glad to be rid of him.我很高兴摆脱了他。搭配:be rid of sb意义:摆脱某人-35-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN G

47、UINA核心归纳12345678910Well have to get rid of him.我们必须摆脱他。搭配:get rid of sb意义:摆脱某人He hopes to get rid of his bad habits.他希望改掉他的坏习惯。搭配:get rid of sth意义:除掉、改正某物-36-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910单句改错1)Thanks of your tim

48、ely help,otherwise we wouldnt have finished the work ahead of time.2)We hope that we can get rid the world of wars,killers and everything else that is bad.3)You should rid yourself with these bad habits.第一个ofto 去掉get withof -37-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨

49、读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910句子4) (亏得你们帮助),we accomplished the task ahead of schedule.5)The play succeeded (由于出色的表演)of the whole cast.Thanks to your help thanks to the fine acting -38-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN G

50、UINA核心归纳123456789105.Using his hybrid rice,farmers are producing harvests twice as large as before.用他的杂交水稻种子,农民们种出的粮食比以前多了一倍。剖析:1)本句中的动词-ing短语using his hybrid rice做方式状语。动词-ing形式除了做方式状语外,也可以做时间状语、原因状语或结果状语。2)as.as前可以用表示倍数的词来修饰,如half,a quarter,twice,three times等,意为“是的多少倍”。-39-Section Warming Up,Pre-re

51、ading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910倍数的表达可用下面五个句型:倍数+as+形容词/副词原级+as倍数+形容词/副词比较级+than倍数+the+名词(size,length,width,height,amount等)+of倍数+what+clauseby+倍数This tree is three times as tall as that one.这棵树的高度是那棵树的三倍。This room is twice larger than that

52、 one.这个房间比那个房间大一倍。-40-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910The newly broadened square is four times the size of the previous one.新扩建的广场的面积是先前的四倍。The production of our factory is five times what it was five years ago.我们工

53、厂的产量是五年前的五倍。Compared with that of last year,our coal output has increased by four times.与去年相比,我们的煤的产量增加了四倍。归纳:times表示倍数,一般只限于表示基数词在内的三倍或三倍以上;若表示两倍,可用twice或double。times表示的倍数也可以用分数、百分数替换。-41-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳1234

54、5678910完成句子1)The new stadium being built for the next Asian Games will be (三倍大) the present one.2)Our city has developed into a big city,which is (四倍) it used to be.3)Lilys bag looked just the same as Marys,but it cost (两倍) hers.three times as big as/three times the size of four times the size of wh

55、at twice as much as 单句改错4)The newly-built bridge is twice as longer as the old one.5)His room is three times size of ours.longerlong 在times和size之间加the -42-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789106.Yuan Longping is quite sa

56、tisfied with his life.袁隆平很满意他的生活。考点be satisfied with对感到满意One shouldnt be satisfied with only a little success.一个人不应该只因一点小成就而感到满足。-43-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳123456789101)同义词:be content with,be pleased with,be glad wit

57、h2)satisfying和satisfied的区别:satisfying 令人满意的,使人满足的。如:a satisfying answer令人满意的回答satisfied 感到满意的,满足的。如:a satisfied smile满意的微笑3)阅读下列句子,体会黑体词的词性、搭配及意义He was satisfied to win the race.他对赢得赛跑感到满意。词性:形容词搭配:be satisfied to do意义:对感到满意-44-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨

58、读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910Products should be made to satisfy the needs of customers.制造的产品应满足顾客的需求。词性:动词搭配:satisfy sbs needs意义:满足某人的需求To our satisfaction,the problem was well dealt with.使我们满意的是,问题得到了很好的处理。词性:名词搭配:to sbs satisfaction意义:令人满意的是He looked at our works of art with satis

59、faction.他满意地看着我们的艺术作品。搭配:with satisfaction意义:满意地 -45-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳12345678910用satisfy的正确形式或其搭配填空1)The government tried its best to the peoples needs,but the people were still not .In fact,what the governmen

60、t did was not .2)She was with the result.We knew it from her look.3)Those girls gave a wonderful and impressing concert.Their parents watched and nodded their heads .satisfy satisfied satisfying satisfied satisfied 单句改错(4)(2016浙江高考改编)In other words,gossip is satisfied because it gives people a sense of belonging or even superiority(优越感).with satisfaction satisfiedsatisfying-46-Section Warming Up,Pre-reading,Reading & ComprehendingCHENDUWANSONG晨读晚诵Y UXI DAOYIN预习导引H EXIN GUINA核心归纳1234