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高三英语上学期（选修九）Unit 2 Sailing the oceans单元教案-高三英语教案,
Unit 2 Sailing the oceans
I. 单元教学目标
技能目标 Ability Goals
Talk about early navigation
Talk about discovery and exploration of an unknown land
Learn about some famous navigators and explorers
Learn to express the cause and effect
Learn to use the Predicate
Write a report about a navigator or an adventurous story
Ⅱ.目标语言
a. 词汇：voyage mercy encyclopedia alongside exploration minimum celestial pole equator horizon overhead seaweed nowhere offshore accelerate outward tide secure log knot nautical magnetic random awkward reference precise simplify portable shortcoming update tendency reliable swoop parcel peck cliff expedition compulsory survival incident departure crew deposit dilemma drawback dusk routine reckon reckoning starvation psychology psychologically tension gradual gradually foresee thirst tear hardship jaw background roar b. 短语：at the mercy of nautical mile set loose jaws of death
c. 功能句式：
Why are you...? How could you...?
Why did you...? Because of....
It was because.... The reason is that....
As he.... Since she....
Now that.... Therefore,...
He was due to.... It is ..., so I’m afraid....
That’s why.... He.... so he is ill with fever after the voyage.
III. 语法：
复习谓语 (The Predicate)
So how did they navigate so well?
As you can see from the map we kept to straight course pretty well.
The tension in the boat got worse as the supply of food and water gradually disappear.
So accomplished navigators were able to use it to plot their position.
Captain Cook had led three great Pacific voyages during his life.
I’ll go and get ready to begin work.
IV. 重点句子：
1. You may well wonder…
2. … show that they were not at the mercy of the sea even though…
3. Sea birds could be used to show the way to land when it was nowhere to be seen.
4. There was no secure method of measuring longitude until the 17th century when the British solved this theoretical problem.
5. Its shortcoming was that it still used the moving ship as one of the fixed points of reference.
6. I am proud to have sailed with Captain Bligh on his journey of…
7. You could not imagine a more disturbing sight than what we looked like when arriving in Timor over forty days after being set loose in…
V . 教材重组
2.1利用WARMING UP设计成一节任务型“口语课”。
2.2 将Pre-reading 、Reading和Comprehending 整合成一节 “精读课”。
2.3 将Using Language中的Reading和Workbook中的READING TASK上一节“阅读课（泛读课）”。
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，高三英语上学期（选修九）Unit 2 Sailing the oceans单元教案-高三英语教案
