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Canberra. the national flower of Australia Golden Wattle (Acacia ) 金合欢 ( 相思树 )

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Presentation on theme: "Canberra. the national flower of Australia Golden Wattle (Acacia ) 金合欢 ( 相思树 )"— Presentation transcript:

1 Canberra

2 the national flower of Australia Golden Wattle (Acacia ) 金合欢 ( 相思树 )

3

4 peonyour national flower

5 tulip a symbol of Holland from Turkey

6 sunflowerLatin America

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8 Love Purity Honesty

9 coffee beans Coffee beans are used to make coffee. from Africa in subtropical regions

10 tea Tea is used to make tea. from China China Japan India Sri Lanka

11 chili peppers They are used as a spice to make food more tasty. from Latin America in tropical countries

12 hemp It is used to make rope or carpets. from Central Asia in all countries

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14 botany What kind of science do you think the text will discuss?

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16 True or False Questions 1. Before the eighteenth century, botany was a separate science. 2. Linnaeus went along with Solander on the expedition. 3. Captain Cook made the voyage with three goals.

17 Joseph Banks Daniel solander Karl Linnaeus TeacherStudent lifelong friends

18 True or False Questions 1. Before the eighteenth century, botany was a separate science. F branch of medicine

19 True or False Questions 2. Linnaeus went along with Solander on the expedition. F Banks and Captain Cook

20 True or False Questions 3. Captain Cook made the voyage with three goals. T

21 How to classify plant species into groups? (before the 18th century) classified plants into herbs and trees or according to the shape of the fruit or whether they had flowers or not Detailed information of Para.1

22 Carl Linnaeus a unique system group plants in families based on the arrangement of the male and female organs in the flowers

23 Linnaeus’ ______________ of plant species. Main idea of Para. 1 classification

24 Detailed information of Para. 2 Daniel Solander promote his teacher’s system

25 Main idea of Para. 2 Solander and Banks. The _____________ who went on the expedition. scientists Who joined the team of botanical expedition on the Endeavour?

26 Main idea of Para. 3 Why did Banks choose a career in science? Because he had an appetite for knowledge. The ______ for Banks’ expedition. reason Detailed information of Para. 3

27 Detailed information of Para. 4 How many goals of Cook’s voyage?

28 three goals 1. To study the passing of the planet Venus across the sun. 2. To record, classify and describe all plant and animal life observed during the trip. 3. To search for the unknown southern continent.

29 Main idea of Para. 4 The ________ of the expedition. goals

30 Detailed information of Para. 5 Why did Joseph Banks have to supply his own money to equip part of the expedition? Because the British government would not paid for such a new field of science as botany.

31 Main idea of Para. 5 The _________ for the expedition. money

32 Detailed information of Para. 6 What did Banks do on the voyage? studied and described new plants; looked out for new economic species

33 Main idea of Para. 6 Banks’ _______________ on the expedition. achievements

34 Detailed information of Para. 7 What did Banks do after he returned to England? was elected president helped develop the royal gardens made Kew a centre of research

35 Joseph Banks’ ______________ after the expedition. achievements Main idea of Para. 7

36 Carl Linnaeus develop a system to classify plants Daniel Solander promote the system Joseph Banks make a botanical exploration achieve a lot in the field of botany the birth of a science: botany The clue of the text

37 The text mainly tells us ______. A. the importance of botany B. how to classify plant species into groups C. Linnaeus’ contribution to botany D. Linnaeus’ discoveries about different species

38 Goodbye, everybody !


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