人教版英语选修九unit4exploringplantsreading(教学课件)教学课件

1、Unit 4Exploring plants PLANT EXPLORATION IN THE 18TH AND 19TH CENTURIES 第1页，共59页。Summary The passage talks about the plant exploration in the 18th and 19th centuries, including plant collecting and collectors like Joseph Banks, as well as the invention of Wardian cases to keep plants alive.(34 words

2、)第2页，共59页。The six persons concerned are of great influence in history.第3页，共59页。From :Time:What Plant:Sent to which place:FranceIn the 1740sThe Tree of HeavenEngland-North AmericanCatholic missionaryFather dIncarville (para3)第4页，共59页。Joseph Banks: From :Time:What Plant:went to:Britain1769quantities o

3、f plantsOceania-AustraliaPlant collectorJoseph Banks (para 4)第5页，共59页。Dr Nathaniel Ward (para 6) The Wardian case第6页，共59页。Dr Nathaniel Ward : From :Time:What Plant:Sent to:Britain18332 cases of British plants/Australian speciesSydney,Australia-back to LondoninventorDr Nathaniel Ward (para 6) 第7页，共59

4、页。Robert Fortune: From :Time:What Plant:Sent to:Britain1843-1859120species of plants/20,000 tea plantswestern gardens/IndiaPlant collectorRobert Fortune (para 7) 第8页，共59页。Farges : From :Time:What Plant:Sent to:France189737seeds/ one grew (Dove Tree)FranceCatholic missionaryFather Farges (para 8) 第9页

5、，共59页。Wilson : From :Time:What Plant:Sent to:Europe1899Seeds of Dove TreeFrom China to the westplant collectorE H Wilson (para 9)第10页，共59页。Different forms of words远处的adj._; 距离n._尽力，竭力v. &n. _紧的，紧密的adj._；紧紧地，坚固地adv._；使变紧v._包含，容纳v._；容器n._限制，约束v._；约束n._流利，流畅n._；流利的adj._；流畅地adv._灌溉v._；n._发展，进化v._；n._dis

6、tantdistanceendeavourndevtighttightlytightencontaincontainerrestrictrestrictionfluencyfluentfluentlyirrigateirrigationevolveevolution第11页，共59页。R1. 植物探索Plant explorationR2. 异国植物exotic plantsR3. 追溯到date back to/date fromR4. 带回bring backR5. 植物收集探险Plant collecting expeditionekspd()nPara 1第12页，共59页。With结

7、构构成方式如下： 1、 She came into the room，with her nose red because of cold.（with+名词+形容词，作伴随状语） 2、 With the meal over ， we all went home.（with+名词+副词，作时间状语） 3、 The teacher entered the classroom with a book in his hand. （with+名词+介词短语，作伴随状语。）4、 He could not finish it without me to help him.（without+代词 +不定式，作状

8、语） 5、She fell asleep with the light burning.（with+名词+现在分词 ，作伴随状语） Without anything left in the cupboard， she went out to get something to eat.（without+代词+过去分词，作为原因状语） 第13页，共59页。With结构构成方式如下： 1. with或without-名词/代词+形容词； 2. with或without-名词/代词+副词； 3. with或without-名词/代词+介词短语； 4. with或without-名词/代词 +动词不定式

9、； 5. with或without-名词/代词 +分词。 第14页，共59页。With结构： 他躺在床上，门关着。He lay on the bed with_.汤姆不在，我一直感觉孤独。With _, I always feel lonely.3. 这个人双手被绑着被带进来了。The man was brought in with _.4. 有着太多问题要去处理，新经理担忧的吃不下任何东西。With _, the new manager was too worried to eat anything.5. 机器开着，他开始工作了。He started to work with _.the d

10、oor shut/closedTom awayhis hands tiedso many problems to settlethe machine running第15页，共59页。Para 1 Collecting “exotic” plants, as they are called, dates back to the earlier times.（L2-3） 收集所谓的”异国”植物要追溯到很久以前.第16页，共59页。date back to / date from 追溯到; 始于1. The castle dates back to the 14th century. （某个时期）

11、 2. My interest in NBA dates from my schooldays. （一段时期）第17页，共59页。up to date / updated out of date / outdatedfix / make a datedate sb. out (to dance)red date最新的过时定下日子约某人(去跳舞)红枣date构成的短语第18页，共59页。2. Many ancient civilisations saw the value of bring back plants from distant lands.saw : 见证 distant lands

12、：远方的岛屿/国度bring back1. Those seeds must be brought back in eight months. 2. If youre going to the supermarket please bring me back some apples.1) 归还,带回来第19页，共59页。2) 使回想起1. The stories brought back many memories. 2. Our talk brought back our happy childhood together. =remind sb. of第20页，共59页。bring abou

13、t bring down bring in bring outbring forwardbring up引起，实现减少，打倒提出，提前收入，引进出版，生产养育；呕吐第21页，共59页。1. People believe that many factors _ _ pollution in the weather. 2. The government decides to _ the prices these day. 3. At our next meeting, he is proposing to _ the question of building the city centre. br

14、ingabout bring down bring forward 引起降低，减少提出第22页，共59页。4. How much does this business _ _ each month?5. The famous writer will _ _a book this holiday. 6. He _ everything he ate. bring outbrought upbring in收入出版呕吐第23页，共59页。Para1 The first plant collecting expedition recorded in history was around 1500 B

15、C when the Queen of Egypt sent ships away to gather plants, animals and other goods. plant collecting expedition ：收集植物的探险历史上有记载的第一个收集植物的探险是在公元前1500年，那时候埃及女王派出船只去收集植物、动物以及其他货物。第24页，共59页。R5. 大规模on a large scaleR6.热衷于take great interest inR7. 抓住机会take the opportunity ofR8. 植物探索活动botanicalbtnkl expediti

16、onR9. 与的冲突The conflicts withPara 2第25页，共59页。However, it was not until the eighteenth and nineteenth centuries that / the exploration of the botanical world began on a large scale. 倒装句：_ the 18th and 19th centuries _ the exploration of the botanical world _on a large scale.否定句：The exploration of the

17、botanical world _on a large scale _ the 18th and 19th centuries.Not until didbegindidnt begin until Para 2直到18世纪和19世纪人们对植物世界大规模的探索才开始.第26页，共59页。*It is / was not untilthat2. It was not until 9 0clock that all the people woke up.All the people didnt wake up until 9 Oclock.* Not until 9 oclock did all

18、the people wake up.3. He didnt go to sleep until 12 last night.It was not until 12 last night that he went to sleep.Not until 12 last night did he go to sleep.4. I wont believe it until you tell me the truth.It is not until you tell me the truth that I will believe it.Not until you tell me the truth

19、 will I believe it.第27页，共59页。Dictation Aug, 27包含v. contain 容器n. container流畅n. fluency 流利的 adj. fluent 发展，进化v. evolve n. evolution远处的adj. distant 距离 n. distance 异国植物 exotic plants追溯到 date back to带回，回想起 bring back大规模 on a large scale抓住机会 take the opportunity of doing/to do 直到你告诉我事实我才会相信你。It is not unt

20、il you tell me the truth that I well believe you.Not until you tell me the truth will I believe you.I wont believe you until you tell me the truth.第28页，共59页。para2. on a large scale 大面积的1. They are planting trees on a large scale.2. Beijing was beautified on a large scale to greet the Olympics. 3. Th

21、e earthquake measured 7.8 on the Richter scale. 大规模的等级,标准第29页，共59页。took the opportunity to go onBrave young men took the opportunity of / going on botanical expeditions, often _(face) many dangers including disease, near-starvation, severe environments and conflicts with the local people.(Para 2, th

22、e last sentence) 勇敢的年轻人借机进行植物探索活动，他们常常面临许多危险，如疾病、饥饿、严酷的环境以及同当地居民的冲突。facing第30页，共59页。take opportunity (of doing /to do sth.)抓住/利用机会1. 当我们终于单独在一起的时候, 我趁机问了他几个私人问题. When we were finally alone, I took the opportunity to ask him several personal questions.2. 很开心有机会和你聊天。 Im glad to have the opportunity of

23、 talking(=to talk) to you.第31页，共59页。conflict n. / vi.矛盾,分歧;冲突,斗争1. Nations mustnt settle their difference by armed conflict. 2.随着时间的流逝，老师和学生之间的个性突出显露出来。 As time goes by, personality conflicts develop between teachers and students. *a conflict of opinions/wills/interests* Be in conflict (with) 与相抵触 S

24、cience is in conflict with religion. 科学与宗教相抵触. 第32页，共59页。He held firm opinions which usually conflicted with my own. conflict with sb. 与相冲突他所持的观点通常与我的相左。第33页，共59页。Para3 An important group of collectors were French Catholic missionaries who, by the middle of the 18th century, were beginning to set th

25、emselves up in China.开业，开始经商 set oneself up 有一群重要的收集者是法国天主教教士,18世纪中叶,他们开始进入中国.第34页，共59页。Para. 4Joseph Banks爵士是一位著名的英国植物收集家,他曾经陪同James Cook进行了从英国到大洋州的首航.Sir Joseph Banks was a very famous British plant collector, who accompanied James Cook on his first voyage from England to Oceania.第35页，共59页。1796年,

26、Banks 在我们如今知道的名叫Australia的这块土地上收集大量的植物.In 1796, Banks collected vast quantities of plants in the land now known as Australia.A quantity of/quantities of后面可接可数名词或者不可数名词第36页，共59页。Para. 5要使植物（在陆地上或海上远距离航行时）存活,是一个巨大的挑战.Keeping plants alive during long land or sea voyages was an enormous challenge.在亚欧之间经

27、过海上或陆上远程旅行之后,大量的种子都不能生长.Large numbers of seeds failed to grow after long sea voyages or trips across land between Asia and Europe.第37页，共59页。The world of plant exploration was completely changed / with Dr Nathaniel Wards invention of / a tightly sealed portable glass container.(Para6)tightly 紧紧地, 满满地

28、 Tie it as tightly as you can. His arms were folded tightly. 便携式密封玻璃容器第38页，共59页。tight adj. 紧的；绷紧的；没空的；The coat looks tight. We hope to finish the task next week, but the schedule is a bit tight. tighten v. 收紧； （使）变紧tighten belts第39页，共59页。Para. 7那时侯,欧洲人在中国的活动受到种种限制,因此,为了在旅行中不引起别人注意,他努力使自己的汉语讲得流利,并且穿着

29、中国人的服装,甚至像中国人一样削发(留辫).At that time, there were restrictions on the movement of Europeans and so, in order to travel unnoticed, he developed his fluency in Chinese and dressed as a Chinese man, even shaving his head in the Chinese style.第40页，共59页。restriction n. 限制 1.The park is open to the public _（没

30、有限制）. 2. He dislikes their restriction of his freedom of choice. 3.The government _（限制）the numbers of foreign cars that could be imported.without restrictionplaced restrictions on第41页，共59页。restrict vt. He feels this new law _（限制了他的自由）. The trees _（限制了我们的视线）. restricted adj. 受限制的restrictive adj. 约束的，

31、限制的 lead a restricted life restrictive laws / policies(限制性法规/政策)restrictive clothing 紧身衣restricted our visionrestricted his freedom第42页，共59页。fluent adj. 说话流利的人 阅读熟练的人 说一口流利的法语fluently adv. fluency n.这个工作要求 法语熟练自如.a fluent speaker a fluent readerspeak fluent FrenchFluency in French is required for th

32、is job.第43页，共59页。Dictation Aug, 28包含v. 容器n. 流畅n. 流利的 adj. 发展，进化v. n. 远处的adj. 距离 n. 异国植物 追溯到 带回，回想起 大规模 抓住机会 与相冲突限制自由直到你告诉我事实我才会相信你。第44页，共59页。Para. 7福琼不仅把120 余种植物引入西方园林,而且还把两万株茶树用船从上海运到了印度,印度的制茶工业就成功地发展起来了.Not only did Fortune introduce over 120 species of plants to Western gardens but he also shippe

33、d 20,000 tea plants from Shanghai to India, _ a successful tea industry was established.where第45页，共59页。 Not only 放在句首要倒装, 表示强调他不仅来到这个地方，还征服了它。Not only did he come to the place, but he conquered.他不仅许下承诺，还兑现了承诺。 Not only did he make a promise, but also he kept it.第46页，共59页。 只有当not onlybut also连接两句子时,

34、才倒装, 若连接的不是句子,则不用倒装。Notonlyyoubutalsoheistiredofhavingoneexaminationafteranother. What he is worrying is not only his food but also his bed.第47页，共59页。They valued the study of the natural sciences / and many of the missionaries knew a lot / about plants and animals. Their expeditions resultedin huge

35、plant collections, which were sent back to France. One of the collectors was Father Farges, who collected 37 seeds from a tree / that had appealed to(=attracted) him. This tree was later called the Dove Tree. 第48页，共59页。appeal vi. 吸引, 投合兴趣或爱好1. These pictures dont _（吸引孩子）. 呼吁, 请求 appeal to sb. （for ）

36、2. He _（向他的朋友请求支持） appeal to the childrenappealed to his friends for support.第49页，共59页。The teachers _ to learn from Lei Feng. A. appeal to us B. call on us C. demand us D. A and BD第50页，共59页。R10. 大量的Large numbers ofA vast variety ofA large quantity ofR11. 引进新植物Introduce many new plantsPara 9第51页，共59页

37、。1. 奇异的，外来的2. 远处的3. 冲突4. 尽力，竭力5. 规模，程度6. 容器7. 限制，约束8. 流利，流畅9. 海盗10. 求助，呼吁11. 降低12. 灌溉13. 推迟，延迟14. 纪念碑15. 进化，发展 exotic distant conflict endeavour scale container restriction fluency piratepart appeal lower irrigate/irrigation postponeps(t)pn monument evolve/evolution第52页，共59页。1.异国植物2.追溯到3.直到才4.大规模5.热

38、衷于6.进入/驻7.与的冲突 8.趁机 9.导致1.exotic plants2.date back to/ date from3.It is / was not untilthat4.on a large scale5.take great interest in6.set oneself up in7. have a conflict with 8.take the opportunity to do / of doing sth.9. result in第53页，共59页。10.大量的 11.巨大的挑战12.受到限制13.汉语讲得流利14.吸引某人15.品种繁多16.引进17.在首次航行中 10.vast quantities of/a vast variety oflarge numbers of/ a large number of/a large quantity of11.an enormous challenge12.There are restrictions on13.develop ones fluency in Chinese14.app