 |
|
|||||||||||||||
| | 网站首页 | 英语新闻 | 英语学习中心 | 英语图片 | 下载 | 购书 | 培训 | 留言 | Study Chinese | | ||
|
|
||
 |
||
|
||
|
|
|||||||||||||||
| | 网站首页 | 英语新闻 | 英语学习中心 | 英语图片 | 下载 | 购书 | 培训 | 留言 | Study Chinese | | ||
|
|
||
|
||
|
||
高三英语教案 Unit 4 Green World (Reading and Integrating skills)－人教版高三英语教案 |
||
|
作者：soosun 文章来源：www.51education.net 点击数： 更新时间：2007-9-26 |
||
Unit 4 GREEN WORLD Reading: Warming up Look at the pictures and match each flower with its correct name Which flower is your favorite? Explain why. Pre-reading Why was Carl Linnaeus important to the history of botany as a science? His system of grouping plants in families was unique, which based on the arrangement of the male and female organs in the flowers. While-reading Fast reading How many people are mentioned in the passage? Carl Linnaeus Daniel Solander Joseph Banks Captain Cook Careful reading 1. Before Linnaeus botany was ________．D A．studied by doctors B．unknown to anyone C．fully developed D．a branch of medicine 2. Some economic species plants such as____ could help to develop local economies．C A．rose and peony B．tea and apple C．cocoa and hemp D．Cocoa and lemon 3. It was ____ who made Kew a centre of scientific and economic research．A A．Joseph Banks B．Captain Cook C．Linnaeus D． Daniel Solander 4.Paragraph one of the text mainly tells us ___ ．C A．the importance of botany B．how to classify plant species into groups C．Linnaeus’contribution to botany D．Linnaeus’discoveries about different species 5.Captain Cook made ___voyages altogether around the world. C A．one B．Two C．Three D.four Post-reading 1. How did scientists classify plants before Linnaeus? Some scientists classified plants into herbs and trees, or according to the shape of the fruit, or whether they had flowers or not. 2. What were the goals of James Cook’s first voyage around the world? To study the passing of the planet Venus across the sun; to record, classify and describe all plant and animal life observed during the trip; to search for an unknown southern continent. 3. Why did Joseph Banks have to supply his own money to equip part of the expedition? Because the government would not pay for such a new field of science as botany. 4. What could be a possible explanation for the name “strawberry”? When people plant strawberry, they spread straw under the fruit to reduce the necessary amount of watering. Translate the following phrases into English: 1. 详细地 in detail 2. 处于支配的地位，负责 in charge of 3. 由……负责 in the charge of 4. 任命某人为…… appoint sb. as 5.将……分类成 classify…into… 6. 计算……之间的距离 calculate the distance between… 7. 一代一代传下去 pass on from one generation to the next 8.建于……之上；以……为基础 be based on 9.参与; 陷入 ……的活动 be involved in 10.根据;视……而定；按照 according to 11.搜索；寻找 search for 12.总而言之 altogether 1.match…with （在品质；颜色；设计等方面）相等，相当，相配 2.at the age of 在……岁时 3.look out for 警惕;留心;守侯 4.on a large scale 大规模地;大范围地 5.year after year 年年;年复一年 6.pass away 逝世 7.name…after 给……取名;命名 8.in detail 详细 9.take care of 关心;照顾 10.classify…into 分类;归类 11.develop a lifelong friendship with 与……结存了终生好朋友 12.born into 出生 13.have an appetite for knowledge 有求知欲 14.appoint sb. as… 委派;任命某人为…… 15.spread over 传播;流传 16.a great deal of 大量;许多(用于不可数名词) 17.lie in 在于 18.related to 与……有关 19.the key to 关键是(在于) 20.adapt to 适应于 21.be sunken into 堕入 Integrating skills Scanning Find out the important people mentioned in the text. Charles Darwin From England Gregor Mendel From Austria Gote Turesson From Sweden Choose the best answers according to the passage 1. The research by Darwin, Mendel and Turesson shows that_ . C A. genetics is more important than the environment to plants B. genetics is less important than the environment to plants C. both genetics and the environment are important to plants D. neither genetics nor the environment is important to plants 2. Darwin observed that the birds with _ _ would eat_ . B A. small beaks l hard seeds B．broad beaks；hard seeds C. hard beaks；hard seeds D．broad beaks；soft seeds 3.Darwin joined the scientific expedition on _____ ． C A. the Endeavour B.Tahiti C．the Beagle D．space 4. Scientists of the nineteenth century believed that . D A．the development of new species was behind the influence of the environment B．the development of new species and the influence of the environment were hand in hand C．the development of new species had nothing to do with the influence of the environment D the influence of the environment was behind the development of new species . 5. Darwin studied physics，chemistry and botany because_________ . B A．he was invited to join scientific expedition B．he was interested in them C．he could do a lot Of experiments D．he wanted to finish his book“On the Origin of Species” Fill in the following blanks Scientist Research/experiment Result Charles Darwin The wild life of Galapagos, many varieties of garden roses There were differences between the species of the different islands’yet all showed a clear relationship with those of America’ differences in habitat could lead to different species in birds as well as in plants. Gregor Mendel Flowers and peas Many characteristics were passed on from one generation to the next, without influence by the environment. His research gave birth to the science of genetics. Gote Turesson A wild plant found on the Swedish west coast Found evidence for the existence of stable varieties within species in nature. He showed that differences between plants of one species occurred as a result of the environmental conditions in their habitat. The text can be divided into four parts Part I Pa1-3: Darwin and his research. Part II Pa4-5: Mendel and his experiment. Part III Pa6: Turesson and his study Part IV Pa7: the importance and significance of the research of the three. Important sentences in the passage 1. It was Darwin’s visit on the Beagle to the Galapagos Isles that gave him the key to his new theory. 2. Back home, in England, Darwin realized that differences in habitat could lead to different species in birds as well as in plants. 3. As a result of Darwin and Mendel’s research, scientists of the nineteenth century formed the belief that that influence of the environment was behind the development of new species. 4. It would take a next generation of scientists to bring the importance of the environment on species back in view. 实践证明经常访问无忧英语教育网 www.51education.net ,能迅速提高你的英语学习能力!积沙成塔,不断提高! 本站所提供的所有信息仅供学校课堂教学及英语学习者学习研究之用，其著作权归原作者及媒体所有。 |
||
| 文章录入：soosun 责任编辑：soosun |
||
|
|
||
| 【发表评论】【加入收藏】【告诉好友】【打印此文】【关闭窗口】 | ||
| 网友评论：（只显示最新10条。评论内容只代表网友观点，与本站立场无关！） |
| |Sitemap地图 | 设为首页 | 加入收藏 | 联系站长 | 友情链接 | 版权申明 | 网站公告 | 管理登录 | | |||
|
