概要：深层了解,归纳课文大意。What is the main idea of the passage? 让学生归纳文章的大意，从而帮助学生理解整篇文章的内容。升华主题。What can we learn from the passage? 让学生能联系实际，学有所获。让学生进行分组(Pair work/ Group work)的讨论(Discussion)，加深学生对课文的理解，进一步调动学生学习的积极性。五.说教具准备Teaching aidsA recorder, a notebook computer and a projector.六.说教学过程Teaching proceduresStep 1.PresentationStep 2 Fast readingStep 3 ListeningStep 4 ExercisesStep 5 Post readingStep 6 Language pointsStep 7 HomeworkStep 1.PresentationWhat is Botany? Science of s
人教版高三英语 Unit 4 Reading说课稿,标签：说课稿,http://www.85jc.com深层了解,归纳课文大意。What is the main idea of the passage? 让学生归纳文章的大意，从而帮助学生理解整篇文章的内容。
升华主题。What can we learn from the passage? 让学生能联系实际，学有所获。
让学生进行分组(Pair work/ Group work)的讨论(Discussion)，加深学生对课文的理解，进一步调动学生学习的积极性。
五.说教具准备Teaching aids
A recorder, a notebook computer and a projector.
六.说教学过程Teaching procedures
Step 1.Presentation
Step 2 Fast reading
Step 3 Listening
Step 4 Exercises
Step 5 Post reading
Step 6 Language points
Step 7 Homework
Step 1.Presentation
What is Botany? Science of studying plants is called Botany
Step 2 Fast reading (Reading material):
A. Pre-reading questions:
B. Fast-reading questions:( 3minutes)
§主旨大意■ The text“The Birth of a Science”mainly tells us _________ .A.the importance of botanyB.how to classify plant species into groupsC.the history and development of botanyD.Linnaeus’discoveries about different species
§推理判断●Captain Cook made ________voyages altogether around the world.A.one B.two C.three D. four
C .Intensive-reading questions: (5-10minutes)( ppt. is better for students to understand)
What were the goals of James Cook’s first voyage around the world?
Key: three goals: the first goal was to observe the planet Venus when it passed across the sun. This would
get theastronomers to have a chance to work out the distance between the earth and the sun. The second
goal was to record, classify and describe all plants and animal life observed during the trip. The third goal
was that Captain Cook was given secret instructions to search for an unknown southern continents.
Step 3 Listening
How many people are mentioned in the passage? Who were they?
Carl Linnaeus
Daniel Solander
Joseph Banks
Captain Cook
Step 4 Exercises
1.Before Linnaeus, botany was ________.A.studied by doctors B.unknown to anyoneC.fully developed D.a branch of medicine
2. Some economic species plants such as____could help to develop local economies.A.rose and peony B.tea and appleC.cocoa and hemp D.Cocoa and lemon
3. It was ____ who made Kew(地方名) a centre of scientific and economic research.A.Joseph Banks B.Captain CookC.Linnaeus D. Daniel Solander
4.Paragraph one of the text mainly tells us ___ .A.the importance of botany B.how to classify plant species into groupsC.Linnaeus’ contribution to botany D.Linnaeus’ discoveries about different species
5.Captain Cook made ___voyages altogether around the world.A.one B.two C.three D.four
Step 5 Post reading
1.Why was Karl Linnaeus important to the history of botany as a science?
Because his idea of grouping plants in families was ______. The identification of different species was based
on the arrangement of the female and male organs in the flowers.
2.How did scientists classify plants before Linnaeus?
They classified plants into _____ and herds according to the shape of the _____ and whether they had flowers
or not.
3 What were the goals of James Cook’s first voyage around the world?
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