1、 Unit5 Working The LandReading and thinkingPre-reading【必修 三】Unit 2 Mother of Ten Thousand Babies Unit 2 Mother of Ten Thousand Babies (Biography)【选必一】Unit Unit 1 Tu Youyou Awarded Nobel Prize 1 Tu Youyou Awarded Nobel Prize (News Report)【选必一】Unit Unit 1 The Man Who Changed Our 1 The Man Who Changed
2、Our Understanding of the Universe Understanding of the Universe (Biography)我毕生的梦想是让我毕生的梦想是让所有人远离饥饿。所有人远离饥饿。Who is the man in the photo?Who is the man in the photo?What crop is he What crop is he holding in his hands?holding in his hands?What do you know about Yuan Longping?Yuan Longping,Born in 1930
3、,Yuan Longping,Born in 1930,“The father of Hybrid Rice”,“The father of Hybrid Rice”,Chinese scientist,Chinese scientist,The Medal of the Republic,The Medal of the Republic,Passed away in May,2021Passed away in May,2021 .A Pioneer for all peopleA Pioneer for all peopleA person who is A person who is
4、the first the first to to study study a new area a new area of knowledge.of knowledge.all people:all people:the people the people all all around the around the world.world.L Look atook at the title the title and and guess what the passage will talk guess what the passage will talk about?about?Whats
5、Whats the text typethe text type?BiographyBiographyNow,lets rNow,lets read ead the the biographybiography toto know more about know more about Yuan LongpingYuan Longping.While-readingThe The texttext mainly talks about Yuan mainly talks about Yuan Longping,a _ of agriculture Longping,a _ of agricult
6、ure in China.He _ his life to in China.He _ his life to producing more rice.Because of his producing more rice.Because of his hard work,farmers can expand their hard work,farmers can expand their _ and the problem of _ _ and the problem of _ can be solved.can be solved.pioneerpioneerdevotesdevotesou
7、tputoutputhungerhungerRead for the main ideaRead for the main ideaA.Yuan conducted research and developed hybrid rice.B.Yuam is old but still woking hard to fulfil his dreams.C.Yuan considers himself a farmer.D.Yuan decided to study agriculture.E.Yuans innovation has helped to feed more people.F.Yua
8、n cares little for fame or wealth.Skim the text and match the main idea with each paragraph.Skim the text and match the main idea with each paragraph.Then use Then use one key word to summarize each paragraph.one key word to summarize each paragraph.A A PIONEERPIONEER FOR ALL PEOPLE FOR ALL PEOPLE Y
9、uan Longping,known as the Yuan Longping,known as the“father of hybridricefather of hybridrice”,is is one ofone of China Chinas most famous scientists.Yet,he s most famous scientists.Yet,he considersconsiders himself a farmer because he continually works himself a farmer because he continually works
10、the land in his research.Indeed,his slim but strong the land in his research.Indeed,his slim but strong body is just like that of millions of Chinese farmers,body is just like that of millions of Chinese farmers,to whom he has devoted his life.to whom he has devoted his life.n.n.先驱；先锋先驱；先锋v.v.开创；倡导开
11、创；倡导be known as/forbe known as/forone of+adjone of+adj最高级最高级+n.+n.复，复，谓语动词用单数谓语动词用单数当代最伟大的物理学家之一就是霍金当代最伟大的物理学家之一就是霍金One of the greatest physicists of our time is One of the greatest physicists of our time is HawkingHawkingconsider sb(as/to be)consider sb(as/to be)认为某人认为某人是是.consider doing sthconside
12、r doing sth考虑做某事考虑做某事consider it+adj/n.+to doconsider it+adj/n.+to dohis slim but strong body is just like that of millions of Chinese his slim but strong body is just like that of millions of Chinese farmersfarmers,to whom he has devoted his life.,to whom he has devoted his life.此句为此句为“介词介词+关系代词关系代
13、词”引导的引导的_ _ _从句，先行词为从句，先行词为_,devote.to._,devote.to.为固定搭配为固定搭配Eg.1.The school in_my brother once studied is very famous.Eg.1.The school in_my brother once studied is very famous.2.My mother missed her best friend with_she worked in her 2.My mother missed her best friend with_she worked in her youth.y
14、outh.小结：小结：“介词介词+关系代词关系代词”既可以引导限制性定语从句，既可以引导限制性定语从句，也可以引导非限也可以引导非限制定语从句，在此结构中，先行词为人时，用制定语从句，在此结构中，先行词为人时，用whom,whom,先行词为物时，用先行词为物时，用whichwhich定语定语millions of Chinese farmersmillions of Chinese farmerswhichwhichwhomwhomYuan Longping was born in 1930 in Beijing.His Yuan Longping was born in 1930 in Be
15、ijing.His parents wanted him to pursue a career in science or parents wanted him to pursue a career in science or medicine.However,medicine.However,what concerned him most was that what concerned him most was that farmers often had poor harvestsfarmers often had poor harvests and sometimes even had
16、and sometimes even had a serious a serious shortageshortage of food to eat.To tackle this of food to eat.To tackle this crisis,hecrisis,he chose chose to study agriculture and received an to study agriculture and received an education at Southwest Agricultural College in education at Southwest Agric
17、ultural College in Chongqing.Chongqing.a shortage ofa shortage of缺乏缺乏be short ofbe short of短缺；缺少短缺；缺少be short for.be short for.缩写缩写shorten.v shorten.v choose-chose-chosenchoose-chose-chosenchoose to do sthchoose to do sth选择做某事选择做某事have no choice but to dohave no choice but to do别无选择别无选择只能做某事只能做某事 wh
18、at concerned him mostwhat concerned him most was was that farmers that farmers often had poor harvests often had poor harvests.此句是由此句是由whatwhat引导的引导的_从句，从句，whatwhat在从句中在从句中作作_语；此句是由语；此句是由thatthat引导的引导的_从句，从句，thatthat在此句中在此句中_充当成分，但不能省略充当成分，但不能省略.Eg.Eg.事故的起因是未知的事故的起因是未知的What caused the accident remai
19、ns unknown.What caused the accident remains unknown.主语主语主主表语表语不不Read Read Para.Para.1&2 1&2 and find the and find the informationinformation.Why did Yuan decide Why did Yuan decide to study agriculture?to study agriculture?He was concerned that farmers He was concerned that farmers had had poor harv
20、est poor harvest and and food shortage.food shortage.What dWhat does Yuan oes Yuan consider himself?consider himself?Why dWhy does Yuan oes Yuan consider himself a consider himself a farmer?farmer?He continually works the land in his research.He continually works the land in his research.He devoted
21、all his life to Chinese farmers.He devoted all his life to Chinese farmers.After graduating in 1953,he After graduating in 1953,he worked asworked as a researcher.Yuan a researcher.Yuan Longping realised Longping realised that larger fields were not the solutionthat larger fields were not the soluti
22、on.Instead,farmers needed to boost yields in the fields they had.Instead,farmers needed to boost yields in the fields they had.How this,could be done was a challenging question at the time.How this,could be done was a challenging question at the time.Yuan wasYuan was convinced convinced that the ans
23、wer could be found in the creation that the answer could be found in the creation of hybrid rice.A hybrid is a cross between two or more varieties of hybrid rice.A hybrid is a cross between two or more varieties of a species.of a species.One characteristic of hybrids is that they usually One charact
24、eristic of hybrids is that they usually attain a higher yield than conventional crops.attain a higher yield than conventional crops.However,whether However,whether it was possible to develop a hybrid of self-pollinating plants it was possible to develop a hybrid of self-pollinating plants such as ri
25、ce was a matter of great debate.The common assumption such as rice was a matter of great debate.The common assumption then was that it could not be done.Through intense effort,Yuan then was that it could not be done.Through intense effort,Yuan overcame enormous technical difficulties to develop the
26、first overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974.This hybrid hybrid rice that could be used for farming in 1974.This hybrid enabled farmers to expand their output greatenabled farmers to expand their output greatly.ly.act/serve/fu
27、nction as treat/regard asact/serve/function as treat/regard asthink of.as.refer to.as.think of.as.refer to.as.solve-solutionsolve-solutionevolve-evolutionevolve-evolutionenable sb to do sthenable sb to do sth用用convinceconvince的适当形式填空的适当形式填空1._(convince)the police of his innocence,1._(convince)the po
28、lice of his innocence,the suspect offered several_the suspect offered several_ _ _(convince)_(convince)facts.facts.2.When I came home,I really considered quitting.2.When I came home,I really considered quitting.However,I convinced myself_However,I convinced myself_ _(keep)at it and _(keep)at it and
29、try harder.try harder.3.To get this job,you must 3.To get this job,you must (使我相信你的能力使我相信你的能力)before you are employed.)before you are employed.4._ (4._ (我坚信我坚信)that we can get good)that we can get good grades in the mid-term examination if we spare no grades in the mid-term examination if we spare n
30、o effort.effort.To convinceTo convinceconvincingconvincingto keepto keep convince me of your abilityconvince me of your abilityI am fully convincedI am fully convinced 判断一下句子属于哪一种从句判断一下句子属于哪一种从句1.1.Yuan Longping realised Yuan Longping realised that larger fields were not the solutionthat larger fiel
31、ds were not the solution.2.2.Instead,farmers needed to boost yields in the fieldsInstead,farmers needed to boost yields in the fields they had they had.3.3.Yuan was convinced Yuan was convinced that the answer could be found in the creation of that the answer could be found in the creation of hybrid
32、 ricehybrid rice.4.4.One characteristic of hybrids is that they usually attain a higher One characteristic of hybrids is that they usually attain a higher yield than conventional crops.yield than conventional crops.5.5.whether it was possible to develop a hybrid of self-pollinating whether it was po
33、ssible to develop a hybrid of self-pollinating plants such as riceplants such as rice was a matter of great debate.was a matter of great debate.6.6.The common assumption then was The common assumption then was that it could not be donethat it could not be done.7.7.Yuan overcame enormous technical di
34、fficulties to develop the first Yuan overcame enormous technical difficulties to develop the first hybrid rice hybrid rice that could be used for farming in 1974that could be used for farming in 1974设计人员设计人员realizedrealizedlarger larger fieldsfieldsboost boost yieldsyields Read Read Para.3 Para.3 an
35、d and find the find the information.information.worked worked convincedconvincedthe the creation creation of hybrid of hybrid rice rice overcameovercameas a as a researchresearchin 1953 in 1953 technical technical difficultdifficulties ies developeddevelopedhybrid hybrid rice rice in in 19741974 How
36、 didHow did Yuan Longping Yuan Longping develop hybrid ricedevelop hybrid rice?a challenging a challenging question question(a great debate/(a great debate/it could not be it could not be done)done)What is the main What is the main advantage of advantage of hybrid ricehybrid rice?enabled enabled far
37、mers farmers expand their expand their output greatlyoutput greatlyToday,it is estimated that about 60 percent of Today,it is estimated that about 60 percent of domestic rice consumption in China is comprised of domestic rice consumption in China is comprised of crops generated from Yuancrops genera
38、ted from Yuans hybrid strainss hybrid strains,and his,and his strains have allowed Chinastrains have allowed Chinas farmers to produce around s farmers to produce around 200 million tons of rice per year.Yuan200 million tons of rice per year.Yuans innovation s innovation has helped feed not just Chi
39、na,but many other has helped feed not just China,but many other countries that depend on rice as well,such as India countries that depend on rice as well,such as India and Vietnam.Because of his and Vietnam.Because of his invaluable contributionsinvaluable contributions,Yuan Longping has received nu
40、merous awards both in Yuan Longping has received numerous awards both in China and abroad.China and abroad.组成：组成：be comprised of be made up ofbe comprised of be made up ofbe composed of consist ofbe composed of consist ofToday,it is estimated Today,it is estimated that about 60 percent of domestic r
41、ice that about 60 percent of domestic rice consumption in China consumption in China isis comprised of crops comprised of crops(generated from generated from YuanYuans hybrid strainss hybrid strains.).)It is estimated that.It is estimated that.据统计据统计.，it it 是形式主语，是形式主语，thatthat引导的从引导的从句是真正的主语。在句是真正的
42、主语。在thatthat引导的从句中，主语引导的从句中，主语about 60 percent of about 60 percent of domestic rice consumptiondomestic rice consumption由由 “百分数百分数+of+of+名词名词”构成，谓语动词构成，谓语动词的数应与名词的数保持一致的数应与名词的数保持一致。consumptionconsumption是不可数名词，故谓语动词是不可数名词，故谓语动词用用is.generate from Yuans hybrid strainsis.generate from Yuans hybrid stra
43、ins是过去分词做后置定是过去分词做后置定语。语。Read Read Para.4Para.4 and find the and find the informationinformationHow has Yuans work helped China and other countries?How has Yuans work helped China and other countries?60 percent60 percentdomestic rice consumption produce 200 200 million million tons of rice per yearr
44、eceived received numerousnumerous awardsawardsfeed many many other other countries Given that Given that YuanYuans hybrids have made him quite wealthy,s hybrids have made him quite wealthy,one might think he would one might think he would retireretire to a life of leisure.to a life of leisure.Howeve
45、r,this is However,this is far from the casefar from the case.Deep down,Yuan is.Deep down,Yuan is still very much a farmer at heart.As a man of the soil,still very much a farmer at heart.As a man of the soil,he cares little for celebrity or money.Instead,he he cares little for celebrity or money.Inst
46、ead,he makes makes large donations to supportlarge donations to support agricultural research.agricultural research.given:given:adjadj 规定的；安排好的规定的；安排好的 prepprep 考虑到；如果有考虑到；如果有 Given that.Given that.在句中做连词，意为在句中做连词，意为“考虑到，鉴于考虑到，鉴于”，相当于，相当于considering(that).,considering(that).,如：如：Given that she is in
47、terested in children,teaching seems the right Given that she is interested in children,teaching seems the right job for her.job for her.make+make+宾语宾语+宾补；宾补；consider,find,think.consider,find,think.far from+adj/nfar from+adj/n远非远非.完全不完全不;far from satisfied/far from the truthfar from satisfied/far fro
48、m the truthmake a donation/donations to.make a donation/donations to.(Para.5)(Para.5)Given Given that that Yuans hybrids have made him quite wealthy,Yuans hybrids have made him quite wealthy,one might think he would retire to a life of leisure.However,one might think he would retire to a life of lei
49、sure.However,this is far from the case.Deep down,Yuan is still very much a this is far from the case.Deep down,Yuan is still very much a farmer at heart.As a man of the soil,he cares little for farmer at heart.As a man of the soil,he cares little for celebrity or money.Instead,he makes large donatio
50、ns to support celebrity or money.Instead,he makes large donations to support agricultural research.agricultural research.Yuan Longping Yuan Longping is a _ who is a _ who _._.How does the author show Yuan Longpings How does the author show Yuan Longpings qualitiesqualities?a a wealthy&famous wealthy
