Unit4 Exploring planets Warming up and reading课件(44张)

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名称 Unit4 Exploring planets Warming up and reading课件(44张)
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版本资源 人教版(新课程标准)
科目 英语
更新时间 2018-08-03 17:19:53

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课件44张PPT。Reading Warming up How much do you know about plants?What can you see from
the following pictures?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?Enjoy special plantsPre-reading Do you have a courtyard or some pot plants on your balcony? Do you know where these plants come from?
Are they Chinese plants 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 BanksDr Nathaniel WardThe Wardian caseRobert Fortune (1812-1880)
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 plants into cultivation in Europe and North America. Père 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 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 TreeErnest Henry Wilson (1876 - 1930) Scan the title of the reading
passage and the pictures and
predict what it is about?Plant Exploration in the 18th And 19th centuries the beginningwhen: Not until the eighteenth
and nineteenth centuriesWho:European middle classesEuropean nationsWhat:Taking great interest in
collecting plantsWhen:By the middle of the 18th centuryWho:French Catholic missionariesWhat:Father d’Incarville was sent to _______ to _____ _______ of trees and bushes including those of the ____ ____ _____Beijingcollected seedsTree of HeavenResult:Seeds of the tree of Heaven were sent to ______, and were grown _________ ____ .
In 1784, It was______ in ______ _______ EnglandThroughout EuropeintroducedNorth AmericaWhen:In 1769Who:Sir Joseph BanksWhat:Banks____ _____ of plants none of which had been recorded by_________ .collected lotsEuropeans A changeWhen: nineteenth centuriesWho:Dr Nathaniel Ward’sWhat:The invention of
_____________Wardian caseResult: In 1833, ward _______ two cases of British plants to Australia all the plant ____________________ journey. shippedsurvivedthe six--monthWhen:between 1843 and 1859Who:Robert FortuneWhat:He not only introduce ____ ______________ to ______ _______ but he also shipped _____ ____ from __________ to_______Then120species of plantswesterngarden plantsShanghaiIndiateaWhen:The second half of nineteenth centuryWho:Father FargesWhat:He collected the seeds of ____ ____ and brought them to ______.Dove TreeFranceWhen:1899Who:E H WilsonWhat:He introduced many new plants to______________
At lastWestern gardenSkimming Read the passage quickly and try to get the main idea of this passage?Reading ScanningT or F Questions:1. The plants in our garden grew in China originally.F2. The American Middle Classes took great interest in collecting new plants during the 18th and 19th centuries.F3. 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.FBanks, together with 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 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.FRead the text carefully and match each person to the thing he did.
1. Father d’Incarville
2. Sir Joseph Banks
3. Dr Nathaniel Ward
4. Father Farges
5. Robert Fortune
6. E H Wilson bfdceaa. collected lots of seeds of the Dove Treeb. sent Tree of Heaven seeds to Englandc. sent the seeds of the Dove Tree back to Franced. shipped two cases of British plants to Sydneye. shipped 20,000 tea plants to Indiaf. collected vast quantities of plants in AustraliaDetailed reading:Try to get the main idea of each paragraph:Para 1:explains when plant collecting began.Para 2:describes 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: explains 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 century.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 the beginning of
plant collecting Part II:Para3-4 the exploration
of plants in the 18th centuryPart III: Para 5-7 the invention and
use of Wardian casePart IV:Para 8-9 the exploration
of plants in the 19th centry ComprehendingTimePeople/plantsHistoric EventsIn 1500
B.CFather
d’Incarvillesent ships to gather plants, animals and other goodsthe Queen of Egyptin the 1740swas sent to Beijing tree of Heaven seedscollected plants in AustraliaIn 1784the Tree of Heaven treeIn 1751arrived in EnglandIn 1769Sir Joseph Bankswas introduced into
North AmericaIn 1833shipped two cases of British Plants to SydneyRobert
FortuneDuring the second half of the 19th
centurywere sent to China from FranceNathaniel
Ward1843-1859made several trips to Chinamany
Catholic
missionariesFather Fargescollected a large quantity of the seeds of the Dove Tree in ChinaIn 1897sent seeds of Dove Tree
From China to FranceIn 1899E H WilsonImagine: Suppose three of you are botanists
(植物学家), and one is a captain.
Now each botanist wants the captain to bring his plant home. But the captain
can take only one plant, so each must try his best to explain his reason to persuade the captain into taking his own plant.Discussion If you are a botanist from Britain and you are asked by the King to collect seeds of trees from China ,What will you prepare? why?
Do you think plant exploration is meaningful ? why?Homework1. Finish off the exercises in the workbook.2. Learn the text by heart.