Unit 4 Reading 课件.ppt

1、Unit 4 Reading 课件,Warming up,How much do you know about plants?,DISCUSSION:,Did you know that:,1. some plants do not have flowers?,2. some plants have roots that live in the air?,3. some plants eat meat?,4. some plants need animals to pollinate them?,5. some plants grow on other plants?,6. plants ar

2、e adapted to live in specific environments?,7. people buy plants that come from other countries for their gardens?,8. a new plant does not always grow from a seed?,Pre-reading,Do you have a courtyard or some pot plants on your balcony? Do you know where these plants come from? Are they Chinese plant

3、s or do they come from another country?,When you last visited a public garden, did you look at the individual plants there? Were there any plants from other countries?,How do you think plants have traveled from one country to another?,Joseph Banks,Dr Nathaniel Ward,The Wardian case,Robert Fortune (1

4、812-1880) represented the Horticultural Society of London (now the Royal Horticultural Society) as a collector in China shortly after the Treaty of Nanjing had brought the Opium War to a close. Through his use of the Wardian case, Fortune was able to introduce many of the best-known Chinese garden p

5、lants into cultivation in Europe and North America.,Pre Paul Guillaume Farges (1844 - 1912),French missionary and naturalist. Born at Monclar-de-Quercy, Tarn-et-Garonne. He was sent to China in 1867 and remained stationed in north-east Sichuan until 1903. Although he had always nurtured an interest

6、in the local flora and fauna, it was not until 1892 that he started to collect herbarium specimens in earnest. During the eleven years before he moved south to Chongqing, he collected and preserved over 4,000 specimens.,Dove Tree,Ernest Henry Wilson (1876 - 1930),Scan the title of the reading passag

7、e and the pictures and predict what it is about?,Plant Exploration in the 18th And 19th centuries,Skimming,Read the passage quickly and try to get the main idea of this passage?,Reading,Scanning,T or F Questions:,1. The plants in our garden grew in China originally.,F,2. The American Middle Classes

8、took great interest in collecting new plants during the 18th and 19th centuries.,F,3. French Catholic missionaries were beginning to set themselves up in China by the middle of the 18th century.,4. After Father d Incarville died, some Tree of Heaven seeds were sent to England.,F,Banks, together with

9、 James Cook, collected many examples of plants in Australia.,6. Keeping plants alive during long land or sea voyage was very difficult, which caused the Wardian Case to be invented.,7. Robert Fortune introduced over 120 species of plants to Western Gardens, because he could easily travel everywhere

10、in China.,8. During the second half of the 19th century, many Catholic missionaries were sent to China, and they collected many seeds of plants, which were sent back to France.,F,Detailed reading:,Try to get the main idea of each paragraph:,Para 1:,explains when plant collecting began.,Para 2:,descr

11、ibes when and where plant collecting began on a large scale by Europeans.,Para 3:,talks about French Catholic missionaries who collected plants in China in the 18th century.,Para 4:,is about the famous British plant collector, Sir Joseph Banks, who collected many new plants in Australia.,Para 5:,exp

12、lains the problems of keeping plants alive on long trips.,Para 6:,describes an experiment carried out by Dr Nathaniel Ward who invented a glass case in which to transport plants on long journeys.,Para 8:,is about Father Farges, a French Catholic missionary who collected plants in China in the 19th c

13、entury.,Para 7:,is about Robert Fortune, a British plant collector who made several trips to China in the 19th century.,Para 9:,Describes how many European plant collectors, such as E H Wilson, went to China so that new plants could be introduced to gardens in the West.,Structure:,Part I:,Para1-2 th

14、e beginning of plant collecting,Part II:,Para3-4 the exploration of plants in the 18th century,Part III:,Para 5-7 the invention and use of Wardian case,Part IV:,Para 8-9 the exploration of plants in the 19th centry,Comprehending,Time,People/plants,Historic Events,In 1500 B.C,Father dIncarville,sent

15、ships to gather plants, animals and other goods,the Queen of Egypt,in the 1740s,was sent to Beijing,tree of Heaven seeds,collected plants in Australia,In 1784,the Tree of Heaven tree,In 1751,arrived in England,In 1769,Sir Joseph Banks,was introduced into North America,In 1833,shipped two cases of Br

16、itish Plants to Sydney,Robert Fortune,During the second half of the 19th century,were sent to China from France,Nathaniel Ward,1843-1859,made several trips to China,many Catholic missionaries,Father Farges,collected a large quantity of the seeds of the Dove Tree in China,In 1897,sent seeds of Dove Tree From China to France,In 1899,E H Wilson,Imagine:,Suppose three of you are botanists (植物学家), and one is a captain. Now each botanist wants the capta