外研版高中英语必修4《odule-4-Great-Scientists-Reading-and-vocabulary》优质课课件-18

1、外研版高中英语必修4odule-4-Great-Scientists-Reading-and-vocabulary优质课课件_18外研版高中英语必修4odule-4-Great-ScienGreat ScientistsModule 4Great ScientistsModule 4A Brief History of Time Mendels laws Polonium and radium Father of Chinas aerospace and king of rockets Theory of relativity Father of Chinas FAST 1. Marie Cu

2、rie2.Mendel3.Stephen Hawking4.Nan Rendong5.Qian Xuesen6. Albert EinsteinLead-inMatch the related information with the names of scientists A Brief History of Time1. Mari外研版高中英语必修4odule-4-Great-Scientists-Reading-and-vocabulary优质课课件_18杂交水稻之父father of hybrid rice杂交水稻之父father of hybrid riceThe Student W

3、ho Asked QuestionsWill the passage be about something or about someone?2.When a passage is about someone, usually what does the writer write about him/her?Pre-readingThe Student Who Asked QuestionPara 1 A. His discoveries have broughtin great advantagesPara 2 B. As a boy, he was called “the student

4、who asked questions”.Para 3 C. Yuan Longping is a leading figure in the rice growing world.Para 4 D. The yield of the new hybrid rice is much greater than that of other types of rice grown in Pakistan.Para 5 E. As a young teacher, he began experiments in crop breeding.Para 6 F. He discovered a new t

5、ype of rice.Match each paragraph with its main idea.Fast ReadingPara 1 A. His discoveriesPart 1 (para ) the influence of the discoveries or Yuan Longpings contributionsPart 2 (para ) YuanLongping is a leading figure in the rice growing worldPart 3 (para ) study experience and discovery road Divide t

6、he passage into three partsMatch each part with its main idea.Fast ReadingPart 1 (para ) C. Yuan Longping is a leading figure in the rice growing world.B. As a boy, he was called “the student who asks questions.E. As a young teacher, he began experiments in crop breeding.F. He discovered a new type

7、of rice. A. His discoveries have broughtin great advantages.D. The yield of the new hybrid rice is much greater than that of other types of rice grown in Pakistan.Para 1Para 2Para 3Para 4Para 5Para 6 study experience and discovery roadinfluence of the discovery/Mr Yuans contributionsC. Yuan Longping

8、 is a leading Part 1 (para ) the influence of the discovery/ Yuan Longpings contributionsPart 2 (para ) YuanLongping is a leading figure in the rice growing worldPart 3 (para ) study experience and discovery road Divide the passage into three parts 12,3,45,6Fast ReadingPart 1 (para ) Careful Reading

9、1Read Paragraph 1 and answer questions: Which country is the worlds largest rice producer?China. Where is rice grown in the world?Many Asian countries and some European countries.In the rice-growing world , the Chinese scientist, Yuan Longping, is a leading figure. Which kind of figure is Yuan Longp

10、ing ?Careful Reading1Read ParagrapCareful Readingbring up 培养；养育educate edjket vt.教育nicknamenknem n. 绰号agriculturegrklt n. 农业breedingbrid n. 培育speciesspiiz n. （动物或植物的）种yieldji:ld n.产量original rdn()ladj. 原来的；最初publish pblvt.出版sterile steraladj. （指生物）不孕育的；不结果实的breakthrough n 突破 supportspt vt.支持2-4Caref

11、ul Readingbring up 培养；Careful ReadingHow does the author introduce Yuan Longpings stduy experience and discovery road?A. By providing examples.B. By making comparisons.C. By following the order of time.D. By following the order of importance.2-4Careful ReadingHow does the he was educated in many sch

12、ools and he studied agriculture . he began experiments in crop breeding.Careful ReadingHow does the author introduce Yuan Longping?2-4he was interested in plants.was given the nickname,”the student who asks questions.As a boy,As a young teacher,in college From an early age,First,FinallyThenYuan Long

13、ping experimented with different types of rice . a naturally sterile male rice plant was discovered.he began his search for a special type of rice plant.he was educated in many schoolrice species Arice species B _the new hybrid rice C _ rice more quicklygive a higher _than the _ plants How did he pl

14、an to solve the problem of feeding people?ThoughtCareful ReadingHe thought that the key to feeding people was to have more rice and to produce it more quickly.He thought there was only one way to do this-by crossing different species of rice plant, .crossoriginalproduceyieldC:nectarinenektri:n油桃Apea

15、ch桃子 Bplum plm李子+rice species Arice species B _ What kind of new rice type did Yuan Longping discover?A.male B. sterile C. male and sterile What is the process of his discovery?a. Experimented with different types of rice.b. Began his search for a special ricec. Discovered a naturally sterile male r

16、ice plant A. b a c B. a b c C. b c a Experiment Careful ReadingThinkDiscover2-4 ExperiAs a boy,As a teacher,In college, he studied agriculture .Yuan Longping experimented with different types of rice . a naturally sterile male rice plant was discovered.From an early age, ask questions have/show inte

17、rest study think experiment disoverWhat made Yuan Longping succeed in discovering the new rice? first,finallythenhe was given the nickname,“who asks questions”. he began experiments in crop breeding. he thought the key to feeding people was to.he was interested in plants.he began his research for a

18、special type of rice plant. interest study ideas actions persistence As a boy,As a teacher,In colle ask questions have interest study think experiment What made Yuan Longping succeed in discovering the new rice? interest study ideas actions persistence made Yuan Longping succeed in discovering the n

19、ew rice. His success resulted from inginginginging ask questions hav1.Success often comes to those who study hard/never give up/ have dreams/ take actions/.2.Interest is the best teacher.3.Actions speak louder than words.4. Knowledge is power.5.Never be afraid of difficulty.6.Get down to working for

20、 a dream What can we learn from Yuan Longping?ideas actions interest knowledge persistence 1.Success often comes to those who What can we learn from Yuan LoCareful Readingas a result of 由于.的结果production n. prdk()n产量convert knvtvt.改变；转换cash crop n. 经济作物export ksprtvt. 出口hybrid habrdn.杂交种5-6Careful Re

21、adingas a result ofAs a result of Yuan Longpings discovery Chinese rice production rose by 47.5% in the 1990s. There are other advantages , too.50,000 square kilometres of rice fields were converted to growing vegetables and other cash crops. Following this, Yuans rice was exported to other countrie

22、s.5-6Careful ReadingadvantagesWhat are the of hybrid rice?/As a result of Yuan Longpings3. Yuans rice was exported to other countries.Chinese rice production rose by 47.5% in the 1990s.2. 50,000 square kilometres of rice fields were converted to growing vegetables and other cash crops.5-6Careful Rea

23、dingconvertedcash cropsexported经济作物改变，转换出口advantagesField conversionRice exportRice productionWhat are the of hybrid rice?3. Yuans rice was exported to Whats the purpose of mentioning rice grown in Pakistan?A.To introduce rice grown in Pakistan.B. To stress the higher yield of the new hybrid rice.C.

24、 To advertise the new hybrid rice.D. To call on people to save rice.Careful Reading5-6 Whats the purpose of menti2001年获我国首届国家最高科学技术奖 2001年获我国首届国家最高科学技术奖 2004年荣获世界粮食奖2004年荣获世界粮食奖2017年9月，被称为“杂交水稻之父”的袁隆平在国家水稻新品种与新技术展示现场观摩会上宣布了一项重大成果，经过长时间的研究，成功敲掉了水稻种子中会影响污染元素代际传播的镉元素，这将扭转我国部分农作物重金属超标的趋势。87 2017年9月，被称为“

25、杂交水稻之父”的袁隆平在国家水稻新品Lets summrize (总结) the informationabout Yuan LongpingWork in pairsPost-reading Lets summrize (总结)Work in pai rice-growing leading by converted cash exportedborn asks questionsagriculturecrossingexperimentedsearchdiscoveredthe student who rice-growing leading by conveAs a boy,As a t

26、eacher,As a college student, he studied agriculture .Yuan Longping experimented with different types of rice . a naturally sterile male rice plant was discovered.From an early age, SpeakingFirst,FinallyThenhe was given the nickname“the student who asks quewtions”. he began experiments in crop breedi

27、ng. he thought the key to feeding people was to.he was interested in plants.he began his research for a special type of rice plant.Post ReadingHe was born and brought up in ChinaAs a boy,As a teacher,As a colChinese rice production rose by 47.5% in the 1990s.Rice fields were converted to growing veg

28、etables and other cash crops.Rice was exported to other countries.Rice productionRice exportField conversion SpeakingPost ReadingChinese rice production rose b OpinionsI think Yuan Longping is a scientist who_.has solved the problem of hunger and made contributions to the world./keeps doing scientific research /isnt afraid of difficulties and have persistence./sets a good example to us. Opinio Summaryexperiencediff