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1、Unit4 Green worldUnit4 Green world2021/8/8 星期日1strawberrygrassrosetreesScience of studying plantsis called botany2021/8/8 星期日2THE BIRTH OF A SCIENCE 2021/8/8 星期日3Task1.Scan the text to answer:1.How many people are mentioned in the text?Who are they?Were they all botanists?2.In the title“The Birth of
2、 a Science”,“science”refers to_.A.zoology(动物学）动物学）B.botany C.biology D.medicineFour.Carl Linnaeus,Daniel Solander,Joseph Banks and James Cook .No.B2021/8/8 星期日4Task 2.Listen to the text to do the true or false questions1.Before Carl Linnaeus,people didnt manage to classify plant species into groups.
3、2.Linnaeus system was accepted by people3.Rich as he was,he would not like to live a comfortbale life.4.The British government paid for all the expenses for Joseph Banks.5.The most important purpose of the expedition for James Cook is to search for an unknown southern continent.TTTFF2021/8/8 星期日5Tas
4、k3.Read the text.2021/8/8 星期日6Paras121.How did scientists classify plants before Linnaeus?2.How did Linnaeus classify plants?A new idea of grouping plants.Before Linnaeus,plants were classified into herbs and trees,or according to the shape of the fruit or whether they had flowers or not.He classifi
5、ed plants in families.Its system classifies plants according to the arrangement of the male and female organs in the flowers.2021/8/8 星期日7Paras361.How many purposes did Captain Cook s expedition have?What were they?2.Why did Joseph Banks have to supply his own money to equip the expedition?3.What di
6、d Banks do during the expedition?2021/8/8 星期日81.How many purposes did Captain Cook s expedition have?What were they?Three.(1)To study the passing of the planet Venus across the sun.(2)To classify and describe all plant and animal life observed during the trip.(3)To search for the unknown southern co
7、ntinent.2021/8/8 星期日92.Why did Joseph Banks have to supply his own money to equip the expedition?3.What did Banks do during the expedition?Because at that time,botany was a new field of science,British government didnt want to pay for it.(1)studied and described new plants he found(2)(2)looked out f
8、or new economic speciesParas36The expedition to Tahiti.2021/8/8 星期日10Para7 After he returned from the voyage,in what ways did Banks make great contributions?Exploration of Africa,settlement of Australia and developing the royal gardens into a centre of scientific and economic research.Banks work aft
9、er his voyage.2021/8/8 星期日11Task4:Consolidation:2021/8/8 星期日12I.Choose the best answer.细节题细节题(12)1.Before Linnaeus botany was_.A.studied by doctors B.unknown to anyoneB.C.fully developed D.a branch of medicine 2.The members of the Royal Society aboard the Endeavor included _.A.Joseph Banks and James
10、 Cook B.B.Carl Linnaeus and Joseph BanksC.Daniel Solander and Joseph Banks D.James Cook and Daniel Solander 2021/8/8 星期日13信息综合题信息综合题(37)3.Which of the following sentences is true?A.Linnaeus contribution to science was quite small.B.All of Linnaeus ideas were completely new.C.Before Linnaeus there wa
11、s no system to classify plants.D.Linnaeus system was simple and clear.2021/8/8 星期日144.Joseph Banks chose a career in science because _.A.he thought that was a good way of making a livingB.he was interested in botanyC.his father had died when he was only eighteen years oldD.he was very wealthy2021/8/
12、8 星期日155.How old was Joseph Banks in 1768?A.26 B.25 C.24 D.We cant find out his age according to the text.6.Captain Cook made_ voyages altogether around the world.A.one B.two C.three D.four 7.Joseph Banks interests lay in _.A.astronomy and botany B.B.botany and medicineC.agriculture and botany D.geo
13、graphy and economy2021/8/8 星期日16词义猜测题词义猜测题(810)8.Solander developed a lifelong friendship with Joseph Banks,who would later ask him to join his team of botanical explorers on the Endeavour in 1768.What does Endeavour mean?(Para2)A.Effort.B Hard Work C.The name of a ship.D.The name of a team.2021/8/8
14、 星期日179.it was the British government that paid for all the equipment and expenses for that part of the expedition.(Para5)What does“that part”refer to?A.To study the passing of the planet Venus across the sun.B.To classify and describe all plant and animal life observed during the trip.C.To search f
15、or the unknown southern continent.D.All of the above.2021/8/8 星期日1810.Joseph Banks did not only study and describe new plants he found,but also looked out for new economic species.What does“economic”mean here?A.Cheap B.Condition of a country C.Spending money in a careful way.D.Of plants that could b
16、e grown and sold.2021/8/8 星期日19II Fill in the blanks according to the text.It was not until the _ century that_,which used to be considered as a _ of medicine,got separated.The breakthrough was made by Carl Linnaeus.His system soon _the world and several people joined him,one of whom was Joseph Bank
17、s.Having an _ for knowledge,Joseph Banks decided to choose a _ in science.In 1768,he was appointed to start an expedition,18thbotanybranchconqueredappetitecareer2021/8/8 星期日20which had _ goals,to Tahiti.Since the government wouldnt pay for such a new _ of science as botany,Joseph Banks,had to supply
18、 about 10,000 of his own money to _ the expedition.The three-year _ turned out to be a great _,during which Joseph Banks not only studied and _ new plants he found but also looked out for new _ _.He did so good a job that he was elected _ of the Royal Society.threefieldequipvoyagesuccessdescribedeco
19、nomicspeciespresident2021/8/8 星期日21Discussion:Do you think it is easy to have a science born?What is important for the scientific work?What can we learn from these scientists?2021/8/8 星期日221.Revise what you have learnt 2.in this period.3.2.Preview Integrating Skills.2021/8/8 星期日232021/8/8 星期日249、静夜四
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