人教版新课标必修4unit2Reading课件（46张）.ppt

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1、News 1:The world price of rice has risen by over 100%compared with that of last year,which disturbs manycountries now.Hunger riot(饥饿暴动)worriesNews 2.The hunger problem is expanding in the world.Therefore.Some poor people in Hayti have to eat the mud cakes as their main food now.the mud cakes 5 milli

2、on children die of hunger every year.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?suffer from starvation and starve to deathfeel scared/be panic(惊慌惊慌)fight for food,even kill each other and the whole country would get into trouble.Do something to help end hunger in the world!He is

3、concerned about the hunger problem very much!and he believes he will make the impossible possible.Yuan Longping is more like a _ than a _.farmerscientistAlthough he is one of Chinas most famous scientists,Yuan Longping considers himself a farmer,for he works the land to do his research.Lookatthetitl

4、eofthepassageandthepicture.A pioneer for all peopleYuan LongpingPeople all over the worldA pioneer for all peopleThe style of the passage may be_.A.a story B.a travel journal C.a biography(An introduction to a person)Thetextisabouta(n)1._namedYuanLongpingwhomadeagreatcontributiontofindingwaysto2._.a

5、griculturalgrowmorericepioneerPara1A.DrYuansdreams.Para2B.DrYuanspersonality.Para3C.DrYuansbiography.Para4D.DrYuansappearanceandhisachievement.APIONEERFORALLPEOPLEMatch the following headings with the right paragraphs.Para.1 Dr Yuans appearance and his achievementTask 3 Careful readingQ1:What does D

6、r Yuan look like?He has a sunburnt face and arms and a slim,strong body.He is more like a farmer than a scientist.Q2:What is his achievement?He grows what is called super hybrid rice,which makes it possible to produce one-third more of the crop in the same fields.True or False:1.Dr Yuan is more a fa

7、rmer than a scientist.2.Dr Yuans kind of rice is the most suitable for Chinas farmland.FTPara.2A.He was born into a poor farmers family.B.He graduated from Southwest Agriculture college.C.In 1950,Chinese farmers produced 5.5 billion tons of rice.D.20 billion tons of rice was produced by growing his

8、hybrid rice.E.He searched a way to increase rice outputs without expanding the area of fields.F.He helps rid the world of hunger by circulating his knowledge in less developed countries.in right time order acbedfPara.2His biographyTimeinformation19301953As a young manIn a recentharvestnowBorn in Bei

9、jing Graduated from college Hunger was a great problem Saw the great need for increasing the rice output 200 million tons was produced Circulating his knowledge22%7%Means?UNrid the world of hungerWhich of the following description about Dr Yuans personality is not true?A.He is satisfied with his lif

10、e because he is now rich and famous.B.He cares little about money and fame.C.He would rather work than lead a comfortable life.D.He enjoys a simpler life than most rich and famous people.Para.3 Dr Yuans personalityHobbies:1.2.3.4.5.readingHe gives millions of yuan to equip others for their research

11、in agriculturelistening to violin musicplaying mah-jongswimmingPara.4 Two dreamsThe first dream:The rice plants were as tall as sorghum.Each ear of rice was as big as an ear of corn.Each grain of rice was as huge as a peanut.To export his rice so that it can be grown all over the worldPara4:Two Drea

12、msExplanation:Itmeansthatdreamsarefreeandeverybodycanhaveideasaboutwhattheirfuturelifewillbe.Task3:Deep UnderstandingAnswer the following questions1.IsDrYuanmoreofascientistormoreofafarmer?Doyouthinkheisabusinessman?Giveyourreasons.2.HowwouldyoudescribeDrYuanspersonality?personalitycreative 富创造力的富创造

13、力的frugal俭朴的俭朴的learned精通学问的精通学问的aggressive进取的进取的devoted有献身精神的有献身精神的plain朴素的淡泊的朴素的淡泊的determined/strong-willed意志坚定的意志坚定的selfless无私的无私的语语篇篇理理解解根根据据课课文文“APioneerforAllPeople”，在在下下文文空空格格中中填上恰当的词语，使文章连贯完整。填上恰当的词语，使文章连贯完整。Fromhissunburntfaceandarms，YuanLongpinglooks just 1._one of the millions of Chinesefar

14、mers.He2._(struggle)forthesefarmersforthepastfivedecades.YuanLongpinghasbecomethefirstagricultural pioneer 3._(grow)rice with highoutputallovertheworld.Thiskindofrice4._(call)superhybridrice.Whenhewasstillayoungman，likehasstruggledtogrowiscalled语语篇篇理理解解hungerusedtobe5._verydisturbingproblemin many p

15、arts of the countryside.Thats 6._hedecidedtoincreaseharvestswithout7._(expand)thesizeofthefields.Thankstohishardwork，22%oftheworldspeoplearefed8._only7%ofthefarmlandinChina.However，YuanLongpingisnotsatisfiedwiththe 9._(achieve)he has made.He dreams ofcontributing even more 10._the people of thewhole

16、world.awhyexpandingfromachievementtoTask5:DiscussionIfyouhadachancetodosomethingtoridtheworldofhunger,whatwouldyoudo?Themeasurestakentodealwithhunger:Inventanewkindofplanttoproducemorefood.Findasortoffertilizer(肥料肥料)togivericeenoughnutrition.Stopthepollutiontotheenvironmentandprotectthesoilinthefiel

17、d.etc.A PoemA PoemBy Li ShenBy Li ShenFarmers weeding at noon,Sweat down the field soon.Who knows food on a tray,Due to their toiling day.I have known Dr Yuans achievement.I have known Dr Yuans life experiences.I have known Dr Yuans two dreams lead him to success.I have learnt a lot from Dr Yuans sc

18、ientific spirits.I have learnt to read fast to find out the topic of a paragraph.I have learnt to read carefully to find out details.I will work hard to go for my dreams.I feel happy to work with others.I will do what I can to help people and change the worldand change the world I still have a quest

19、ion五五、【、【当堂小结当堂小结 反思再进】反思再进】I have known Dr Yuans achievement.I have known Dr Yuans life experiences.I have known Dr Yuans two dreams lead him to success.I have learnt a lot from Dr Yuans scientific spirits.I have learnt to read fast to find out the topic of a paragraph.I have learnt to read careful

20、ly to find out details.I will work hard to go for my dreams.I feel happy to work with others.I will do what I can to help people and change the worldand change the world I still have a question请根据下列信息写一篇短文，字数100左右。袁隆平生于1930年，是中国最著名的科学家之一。1953年，袁隆平毕业于西南农学院。当时，在许多农村地区，饥饿是令人烦恼的问题。从那时起，找到水稻高产的方法一直是他终生的目

21、标。1974年，他发明了超级杂交水稻，成为世界上第一位农业先锋。由于他的研究，联合国在消除世界饥饿的战斗中有了更多的方法。袁隆平现在在很多欠发达国家传播他的水稻知识。Reference WordsReference Words（参考词汇）（参考词汇）:disturbing,invent,agricultural pioneer,disturbing,invent,agricultural pioneer,thanks to,ridof,circulate thanks to,ridof,circulate sunburnt hunger ridof expand circulate lead

22、a life would rather do thanks to struggle export1.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(particular kind of)life7.prefer to do8.because of

23、9.try extremely hard to achieve something10.send things to foreign countries for salesunburnt hunger ridof expand circulate lead a life would rather do thanks to struggle exportLets learn the language points in Unit 2 together.Are you ready?Go!1.Have you ever grown any plants?If so,what did you do t

24、o grow them?If so=If you have ever grown some plants.so 表示表示“象那样的，如前所说的象那样的，如前所说的”，用于代替已陈述的事。如：用于代替已陈述的事。如：-can you pass the exam?-I hope so.1)辨析辨析because,forbecause表示理由充分表示理由充分,有必然因果关系有必然因果关系,能回答能回答以以why引起的问句。引起的问句。2.,YuanLongpingconsidershimselfafarmer,forheworksthelandtodohisresearch.Whyarentyouc

25、omingwithustotheconcert?BecauseIhavegotabadheadache.你为何不与我们一起去看音乐会？你为何不与我们一起去看音乐会？因为我头痛。因为我头痛。for(因为因为,由于由于),补充说明理由补充说明理由,不用于句首不用于句首;不能回不能回答以答以why引起的问句。如：引起的问句。如：Theshopwasquitenew,forithadopenedonlytheweekbefore._hesaysso,itmustbetrue._itwaslate,Imadehastetogo.Thedaybreaks_thesunrises.Thedaybreaks,

26、_thebirdsaresinging.SinceAsbecauseforconsider.(as).(regard.as.;treat.as.)都含都含”认为认为.是是.”意思。意思。consider “经过考虑而认为经过考虑而认为”，表示表示“一种比较一种比较客观的看法客观的看法”I consider what he said(as)reasonable.我认为他说的有道理。我认为他说的有道理。regard“把把.认为认为”、“把把.看作看作”，表示表示“以外部形象得出认识或个人的主观认识以外部形象得出认识或个人的主观认识”He was regarded as the foremost a

27、uthority on chemistry.他被认为是化学最高权威。他被认为是化学最高权威。treat 表示表示“在某种认识的基础上看待或对待在某种认识的基础上看待或对待”，重在行动，重在行动，而不在认识而不在认识They will not be treated as enemies.他们不他们不会被当做敌人对待。会被当做敌人对待。3.worksthelandworkvi./vt.经营经营,管理管理worktheland=growcropsonit耕耘土地耕耘土地Heworksabigfarm.他经营着一个大的农场。他经营着一个大的农场。4.Inmanyways,heisoneofthem,a

28、ndhehasstruggledforthepastfivedecadestohelpthem.常与现在完成时连用的时间状语常与现在完成时连用的时间状语(1)already,yet,ever,just,recently,lately,never,before(adv.)Theboyhasalready/justgothome.Ihaventheardfromhimyet/recently/lately.Ihaveseentheoldmansomewherebefore.(2)since/forIhavelivedinBeijingsince2000.IhavelivedinBeijingsin

29、ceIarrivedhere.IhavelivedinBeijingfor5years.strugglevi.搏斗搏斗,挣扎挣扎,努力努力,拼搏拼搏Theywerestrugglingtogetouttheburningcar.他们挣扎着从烧着的车里往外爬。他们挣扎着从烧着的车里往外爬。Shestruggledupthestairswithherheavybags.她提着沉重的行李艰难地走上楼梯。她提着沉重的行李艰难地走上楼梯。搭配搭配struggleagainst与与斗争，为反对斗争，为反对而斗争，而斗争，strugglefor为争取为争取而斗争而斗争4.Dr Yuan grows what

30、 is called super hybrid rice.袁博士种植了被人称作超级杂交水稻的稻谷。袁博士种植了被人称作超级杂交水稻的稻谷。e.g.I dont quite understand what you are explaining.Please watch what I am doing carefully.What=the thing(s)that1._the emperor saw was quite different from_ the old minister told him.A.What,that B.That,whatC.Which,that D.All,all 2.

31、It is pretty well understood _controls the flow of carbon dioxide in and out the atmosphere today.A.that B.when C.what D.how In 1974,he became the first agricultural pioneer in the world to grow rice that has a high output.如果名词前面有序数词如果名词前面有序数词/形容词最高级修饰，而其后又要形容词最高级修饰，而其后又要用非谓语动词修饰时，该非谓语动词一般使用不定式结构。用非

32、谓语动词修饰时，该非谓语动词一般使用不定式结构。He was the first runner to pass the finishing line.他是第一个冲过终点线的赛跑者。他是第一个冲过终点线的赛跑者。She is the youngest swimmer to swim across the channel.她是游过那个海峡的最年轻的游泳者。她是游过那个海峡的最年轻的游泳者。5.This special strain of rice makes it possible to produce one-third more of the crop in the same fields.这

33、种特殊的稻种使得同样的田地多收获三这种特殊的稻种使得同样的田地多收获三分之一的产量。分之一的产量。it 在句中作形式宾语，真正的宾语为在句中作形式宾语，真正的宾语为to produce,结构为：动词（结构为：动词（make,feel,think,regard）+it+adj+to do.e.g.We think it important to learn English well.Weconsideritourdutytosupportgoodleaders.consider,think,make,find,believe,count,declare,deem,fancy,feel,guess

34、,imagine,judge,prove,see,show,suppose,understand,take等等.Thenewmethodmakesitpossibletocompletethetaskfaster.Tomfounditveryembarrassingtoberemindedofthelong-standingdebt.Susandeemeditadvisabletokeepthemattersecret.Weallfeelitnicetobeabletovisitthatdistinguisheduniversity.Whocanproveitwrongtohavea“make

35、-money-quick”mentality?Theguidethought_wrongtoeatmonkeys.A.thisB.itisC.itD.thatwas6.Born in a poor farmers family in 1931,Dr.Yuan graduate from Southwest Agriculture College in 1953.袁博士袁博士1931年出身于一个贫苦农民的家庭，年出身于一个贫苦农民的家庭，1953年毕业于西南农学院。年毕业于西南农学院。graduate n.a person who has completed a university degre

36、e course.毕业生毕业生undergraduate 本科毕业生本科毕业生post-graduate 硕士毕业生，研究生硕士毕业生，研究生graduate plete an educational course.常跟介词常跟介词from，表示，表示“毕业于毕业于”graduation n.毕业毕业e.g.After his graduation from college,he went to work as an engineer in a company.=After he graduated from college,he went to work as an engineer in

37、a company.Supplement:bachelors degree 学士学位学士学位masters degree 硕士学位硕士学位doctors degree 博士学位博士学位7.Since then,he has devoted his life to finding ways to grow more and more rice.从那以后，他就把毕生精力投入到水稻高产的研从那以后，他就把毕生精力投入到水稻高产的研究中。究中。devote oneself to+n/doing 献身于，致力于献身于，致力于注意：注意：to 为介词，后面接为介词，后面接v-ing.类似的短语还有类似的短

38、语还有look forward to,listen to,get to,reply to,apologize to,belong to,agree to等等等等.8.Dr Yuan searched for a way to increase rice harvest without expanding the area of fields.袁博士寻求一种在不扩大种植面积的情袁博士寻求一种在不扩大种植面积的情况下提高水稻产量的方法。况下提高水稻产量的方法。注意：注意：search强调搜查，一般表示目标明确范围强调搜查，一般表示目标明确范围较小。较小。search sb 搜身；搜身；search

39、 spl 搜查某地搜查某地search for 强调寻找，一般表示范围较大。强调寻找，一般表示范围较大。search for sb 寻找某人寻找某人e.g.The police searched the woods for the lost child.警察在树林里寻找失踪的小孩。警察在树林里寻找失踪的小孩。Scientists are still searching for a cure to the common cold.科学家们仍然在寻找普通感冒的治疗方法。科学家们仍然在寻找普通感冒的治疗方法。search/search for/in search of1.The officer we

40、nt up _the murder.2.The thieves are _the hidden treasure in the museum.3.Birds fly to the south _the winter sunshine.to search searching for in search of注意：注意：search sb.指指“搜查某人搜查某人”,指对某人指对某人进行搜身。进行搜身。search for sb.指指“搜寻某人搜寻某人”,指为指为了要找到某人进行搜寻了要找到某人进行搜寻,相当于相当于look for。例如：。例如：9.Thanks to his research,t

41、he UN is trying to rid the world of hunger.由于他的研究，联合国正在努力清除世界饥饿。由于他的研究，联合国正在努力清除世界饥饿。1)thanks to=because of;owing to e.g._,we won the game.由于你的支持，我们赢得了比赛。由于你的支持，我们赢得了比赛。Thanks to your support2)ridof 使使摆脱摆脱/清除清除rid a house of mice 清除室内老鼠清除室内老鼠rid oneself of debt 还清债务还清债务类似用法动词类似用法动词：inform/warn/cureo

42、f,The sales manager asked his men to inform him of everything concerning the sales in time.销售部经理让他销售部经理让他手下的人把关于销售量的情况及时报告他。手下的人把关于销售量的情况及时报告他。10.Using his hybrid rice farmers are producing harvests twice as large as before.用他的杂交水稻种子，农民们种出比以前多一倍的粮食。用他的杂交水稻种子，农民们种出比以前多一倍的粮食。倍数词（倍数词（twice/half/three t

43、imes/a quarter etc.）+as+形容词原级形容词原级+as 表示表示“是是的多的多少倍少倍e.g.The number of the students in our school is _ in their school.我们学校学生的数量是他们学校的两倍。我们学校学生的数量是他们学校的两倍。twice as large as that英语中的倍数表达法共有三种形式英语中的倍数表达法共有三种形式:(1)倍数倍数+形容词形容词/副词的比较级副词的比较级+than.(2)倍数倍数+as+形容词形容词/副词的原副词的原级级+as.(3)倍数倍数+the+名词名词+of.This bu

44、ilding is five times higher than that one.这座楼比那座楼高出五倍。这座楼比那座楼高出五倍。This building is five times as high as that one.这座楼是那座楼的五倍高。这座楼是那座楼的五倍高。Thisbuildingisfivetimestheheightofthatone.这座楼是那座楼的五倍高。这座楼是那座楼的五倍高。Thenewbuildingisfourtimesthesizeoftheoldone.ItisreportedthattheUnitedStatesuses_energyasthewhole

45、ofEurope.A.astwiceB.twicemuchC.twicemuchasD.twiceasmuch11.And he would rather keep time for his hobbies.would rather 宁愿，宁可宁愿，宁可(prefer to)Hed rather work in the countryside.用法用法1：would ratherthan 宁愿宁愿而不而不，与其，与其不如不如I would rather watch TV at home than go to the cinema.用法用法2：would rather than=would ra

46、therthanFacing the enemies,our soldiers would die rather than surrender.面对敌人面对敌人,我们的战士宁死不屈。我们的战士宁死不屈。Rather than refuse to help you,I would borrow money from my friends.我宁可向朋友借钱我宁可向朋友借钱,也不愿拒绝帮助你。也不愿拒绝帮助你。用法用法3：would rather后面也可跟从后面也可跟从句表示主语宁愿某人做某事。这时，从句表示主语宁愿某人做某事。这时，从句谓语应用虚拟语气，即用一般过去时句谓语应用虚拟语气，即用一般过

47、去时表示现在或将来要做的事；用过去完成表示现在或将来要做的事；用过去完成时表示已经做过的事或过去要做的事。时表示已经做过的事或过去要做的事。Id rather you hadnt told him the news that day.用法用法4:would rather have done sth.表示主语要做某事表示主语要做某事,而结果却事与愿违。而结果却事与愿违。Id rather have left a note on her desk.我本想留张字条在她的书桌上。我本想留张字条在她的书桌上。(事实上没有事实上没有)高考链接高考链接-Shallwegoskatingorstayathom

48、e?-Which_doyourself?(05全国）全国）A.doyouratherB.wouldyouratherC.willyouratherD.shouldyourather答案答案Bwouldratherdosth.更喜欢做更喜欢做1)too much 与与much too的区别的区别 too much通常位于动词之后通常位于动词之后,修饰修饰动词动词,too做做much的状语的状语,后面也可后面也可接名词。接名词。12.Indeed,he believes that a person with too much money has more rather than fewer tro

49、ubles.She does talk too much,doesnt she?He has too much work to do.而而much too则常用在形容词或副词之前修则常用在形容词或副词之前修饰形容词或副词。饰形容词或副词。The dress is much too long for me.这衣服我穿太长了。这衣服我穿太长了。I got into the taxi and drove much too fast.我上了出租车我上了出租车,并开得飞快。并开得飞快。2)rather than 而不是而不是 Mary,rather than her roommates,is going

50、 to Beijing.要去北京的是玛丽要去北京的是玛丽,而不是她的室友们。而不是她的室友们。注意注意:rather than 连接两个名词或代连接两个名词或代词作主语时词作主语时,谓语动词应与谓语动词应与rather than 前面的名词或代词在人称和前面的名词或代词在人称和数上保持一致。数上保持一致。She ran rather than walked.她跑着而不是走着。她跑着而不是走着。He is a student rather than a worker.他是学生他是学生,不是工人。不是工人。They lost some books rather than money.他们丢了一些书