Unit 5 Understanding ideas A journey of Discovery（ppt课件）-2023新外研版（2019）《高中英语》选择性必修第一册.pptx

1、A Journey of DiscoveryUNIT 5 Reveling nature Understanding ideas 灌阳县第二高级中学 金洁 Do you know there is a famous scientist related to evolution(进化)？Charles Darwin(1809-1882)was an English geologist（地质学家）and naturalist（博物学家）.He proposed the theory of evolution in his book On the Origin of Species.ReadingA

2、 Journey of Discovery12-5The text is organized in order of_.Para_Para_Para 6-7timeBefore the journeyDuring the journeyEnglandIn 1831In 1835Fast readingCan you find out what kind of narrative order(叙述顺序)?Choose the main idea of the passage and give your reasons.1Darwins interest in various living thi

3、ngs made him a great naturalist.2Darwins journey on the Beagle inspired his Theory of Evolution.3Darwin went on a journey to confirm his theory that humans had evolved over time.Para1:Labels on a young manHe was _.He was a young man_.He was _ in captains eyesin common peoples eyesin his families eye

4、s not the first choicewho had left medical school without completing his degree a disgrace to himself and all his familyBefore the journeyCareful reading1.Darwin studied_in their natural environments and _ _he had collected.2.He noticed that some species of animals were_.various living things sample

5、s of the plants and animalsvery similar to each otherOn his journey(Para2-3)in1831On his journey from England to South AmericaCareful readingDarwin asked the question:1.How did different species_?2.Maybe animals evolved _?generate ideas(Para2-3)come to existas they adapted to their changing environm

6、entsCareful readingOn the Galapagos Islands:1.He noticed that there was _on each of the islands.2.It seemed the beaks _according to _ on that particular island.a difference between the fincheshad evolvedwhat food was available Look for more evidence(Para 4)Careful reading1.Darwin suspected that the

7、finches _And it had slowly _2.Darwin found the answer to how species came to exit:_had evolved from a common ancestor evolved into many new speciesThey evolved from earlier ancestorsDevelop ideas(Para 5)Careful readingThe theory of Evolution:living things,including humans,_had evolved from lower for

8、ms of lifePropose a theory(Para 5)Careful readingSouth America,asked himself questions(generated ideas)1835,answered the question(developed an idea)1859,published the book(proposed a theory)1831,the Beagle,started his journey1831the Beaglestarted his journeySouth America,asked himself questions(gene

9、rated ideas)(developed an idea)answered the question18351859published the book(proposed a theory)Darwin spent _ years on his discoveryBut spent _years publishing his Theory of Evolution in 1859424A _ Journey of _Discovery by_DarwintoughimportantbraveperseverantSummaryCan you speak out some famous Ch

10、inese Scientists?The spirit of Chinese scientists?习近平总书记在二十大报告中强调，必须坚持科技是第一生产力，人才是第一资源，创新是第一动力。为庆祝二十大的胜利召开，请以“科技强国，未来有我”为题，分组讨论为全面建设社会主义现代化国家、全面推进中华民族伟大复兴贡献我们的力量。写作要点：1.作为高中生，我们应该树立远大理想，努力学习科学文化知识 2.继承和发扬科学家们艰苦奋斗，坚持不懈的精神 3.学会接受并从挫折和失败中学习，积极参加各种科学活动 4.培养开放意识，积极面对各种挑战BrainstormUseful wordssenior high

11、高中生 dream big dreams 树立远大理想 scientific knowledge科学文化知识 inherit继承 develop发扬 hard work 艰苦奋斗 perseverance 坚持不懈 accept 接受play an active role in./take an active part in 积极参加activity活动 keep an open mind on 保持开放心态 challege挑战We must regard science and technology as our primary productive force,talent as our

12、 primary resource,and innovation as our primary driver of growth,President Xi Jinping said._(作为一名高中生)，we should _(树立远大理想)and strive to learn _(科学文化知识).Second,_（继承）and_（发扬）the scientists spirit of _(艰苦奋斗)and _(坚持不懈).Third,we should learn to _(接受)and _(学习)from mistakes and failure,_(积极参加)kinds of _(科学活动).Last but not the least,we should also _(培养开放意识)on _(各种挑战)THANK YOU！