高中英语 Unit2Sailing the oceans-Textbook课件 新人教选修9
Explorer
land use of compass and
landmarks find new places within an
already identified island or continent
Explorer is someone who travels into or through a place in order to learn about it.
2 Which do you think was easier to work out: latitude or longitude?
Latitude, because it was used to measure how far you had travelled from land on a straight line. It was discovered a long time before longitude.
1 _m_e_a_s_u_r_in_g__ti_m_e__a_n_d_s_p_e_e_d____
2 _c_o_m_p_a_s_s_a_n_d__c_o_m_p_l_ic_a_t_e_d__ __m_a_t_h_em__a_ti_c_a_l_ta_b_l_e_s___ .
5 Write down the working principles of the following instruments:
4 Read the passage again and use the information to analyse the navigational skills. Write the answers in your own words. Using nature
1 To find the ship's position at sea a sailor used the North Star and the sun.
What would you do if: Plan of action
wait till the storm is You were far from over, and then find land and a storm arose. your new position
and return to your original course
3 Can you identify these early navigational instruments seamen used and explain how they are used? 1 _co_m__p_a_s_s_(_in__a_n_ci_e_n_t_C_h_i_n_a_)___ 2 _a_s_tr_o_l_a_b_e_ 3 _s_e_x_ta_n_t___ 4 _s_e_a_/_n_a_u_t_ic_a_l_/_m__a_ri_n_e_c_h_a_r_t _
You wanted to keep a straight course.
use a compass
You were lost with no land in sight.
measure your position using the sun or stars; look for sea birds, cloud formations, fog or seaweed to show that land is nearby
3 Sailors used _se_a__c_u_rr_e_n_ts__o_r_ti_d_e_s_a_n_d__w_i_n_ds to increase their speed.
Using instruments 4 There were two methods to find longitude:
2 What problems would you anticipate for this journey?
I would anticipate very hot weather (around the equator), cold weather (around the Cape of Good Hope), very stormy seas (around the Cape), and problems with food and water (unless helped by local natives the water may be contaminated and the food scarce), etc.
3 What would you do if you came across the following problems during your voyage? Read the chart below and fill in your plans of action to deal with them.
A navigator explores the sea; an explorer discovers new places on land.
3 Look at these famous people. Are they navigators or explorers? What do you know about them?
What is the use of a compass? (A) A to set the course of the ship B to measure the position of the ship C to measure the speed of the ship D to tell the time
2 A sailor knew that land was nearby if he saw _fr_e_s_h_s_e_a_w_e_e_d_,_n_e_s_ti_n_g_b_i_rd_s__re_t_u_rn_i_n_g _h_o_m_e__in__th_e__ev_e_n_i_n_g_o_r__fo_g__ .
course.
quadrant or sextant to
find out your position,
return to your former
course
You were offshore but you needed more food and water.
follow nesting birds to shore; look for special cloud formations or fog over streams to find land
Very often navigators are also explorers.
Pre-reading
• Look at the pictures. Then answer the questions. 1 How do you think seamen found their way before modern accurate methods of navigation were invented? Kept close to the shore, used nature such as the sun, wind, birds, tide, etc, to help them, and used some of the instruments including a compass, astrolabe, etc.
Navigator sea nautical instruments
find new islands or continents
Navigator is someone who finds the position and plots the course of a ship, an aircraft, a car, etc, using maps and instruments.
use knots to find your
You knew your
speed and work out
latitude but didn't your approximate
know your longitude. longitude
use the compass and
You were blown off- the astrolabe,
2 Suppose you were a sea captain aiming to sail round Africa. Discuss in groups:
1 What skills would you seek in your sailors?
The sailors would need to be excellent navigators, able to cope with both hot and cold weather, experienced in sailing through very bad weather and able to co-operate in a team.
In pairs discuss these questions: 1 What is a navigator?
A navigator explores new routes across the sea. 2 What is the difference between a navigator and an explorer?
• Beating circle: _to__c_o_m_p_a_r_e_t_h_e_h_e_i_g_h_t _o_f_th_e__s_u_n_n_o_w____ _w_i_th__t_h_e_p_o_s_it_io_n__o_f_t_h_e_'s_u_n__at__m_i_d_d_ay.
• Astrolabe: __to__c_o_m_p_a_r_e_t_h_e_p_o_s_i_ti_o_n_o_f_t_h_e_s_h_i_p_i_n__ __r_el_a_ti_o_n__t_o_s_o_m_e__s_ta_r_s_o_r_hy are speed and time important in working out the longitude of a ship?
高中英语 Unit 2 Sailing the oceans Sailing the oceans教
第一部分《金色教案》教学设计说明About the topic and the structures单元话题和结构本单元的话题是“大海航行”，介绍了航海知识和航海探险逸事。
通过学习学生应该了解：我国历史上就是航海的先驱国，自古以来一直处于领先地位，对航海技术的发展有着杰出的贡献。
目前，我国已成为世界上的航运大国，正向着世界航运强国推进。
实现航运强国的历史重任落在你们这一代身上。
本单元还将学习“不同动词形式作谓语”。
《金色教案》教学设计在单元课时划分上与课本保持一致，即“阅读课、知识课、运用课三课时/三课型划分”。
但在实际教学过程中，我们建议教师依据学生基础、教学条件、学校安排的因素，对课本、对《金色教案》教学设计重新划分课时、裁剪、拼接使用我们提供的材料，以便“物尽所用”，达到最佳教学效果。
教师也可以按照我们提出的“实际教学过程课时划分建议”进行教学。
Period 1 Reading 阅读课Warming Up 部分教师可以选择“了解航海家”、“了解郑和”、“了解马克·波罗”等形式激发背景知识、为其后的阅读作好词语、结构和心理的准备。
教师可补充：西周天子穆王乘“八骏西行三万里”（《穆天子传》）；孔子率70弟子周游列国；庄王与惠子游于濠梁之上；秦始皇统一中国后，多次巡游、封禅；张骞衔命出使西域，打开了中国通往西方的丝绸之路；张骞自中原使往西域，直达今之中亚；司马迁弱冠之年走出书斋，自长安起步，足及豫、鄂、湘、赣、浙、苏、鲁、川、滇等省份；法显、宋云、惠生、玄奘西行求法取经，长途跋涉，直达今之印度；郑和的舰队7渡印度洋，摇达东非；徐霞客在中华大地上的履痕，遍及19个省市区，直涉各地的偏、远、险、幽之境。
Pre-re ading向学生介绍有关“navigational instruments”，为其后的阅读做心理的铺垫和准备。
补充：中国很早就可以通过观测日月星辰测定方位和船舶航行的位置。
郑和船队已经把航海天文定位与导航罗盘的应用结合起来,提高了测定船位和航向的精确度,人们称“牵星术”。
Unit;2;Sailing;the;oceans1
Unit;2;Sailing;the;oceans选修9unit 1 breaking records unit 2 sailing the oceans 1. fitadj.安康的；精力充足的;适宜的n. 适合vt. 适合；安装；使合身vi. 适合,符合exercise keeps you fit.运动能使你保持安康。
常用构造：be fit for sth.适合某事be fit to do sth.适合做某事易混辨析：fit/suitfit与suit都可作动词，意为iexcl;°适合iexcl;±。
fit多指尺寸，大小的iexcl;°适宜iexcl;±; suit多指款式、颜色、条件、身份、口味等的iexcl;°适宜iexcl;±。
this coat fits him.这件外套他穿正合身。
(指大小)the style of the clothes suits him well.这件衣服的款式很适合他。
〔指款式、颜色〕高手过招选词填空〔fit/suit〕①we all think that he is for the position.②does the new post your brother?③the climate here me very well.答案：①fit ②fit ③suits2. doomvt. 注定；判决n. 厄运；消灭常用构造：be doomed to 注定(后接名词或不定式)go to oneiexcl;macr;s doom 走向死亡fall to oneiexcl;macr;s doom 坠入死亡/灭亡meet oneiexcl;macr;s doom 死亡；灭亡oneiexcl;macr;s doom is sealed 某人在劫难逃send sb. to his doom 将某人处死the species was doomed to extinction.这一物种注定要灭亡。
高中英语 Unit 2 Sailing the oceans课件 新人教版选
Sailing the oceans
• James Cook was born in 1728 in Marton，England.His father， a Scottish migrant farm worker，allowed James to work on coal －carrying boats at eighteen.Cook spent his free time learning math and navigation.This led to his appointment as mate (大 副)．
• The Third Voyage.
• The Navy wanted Cook to determine if there was a Northwest Passage，a mythical waterway between Europe and Asia across the top of North America.Cook set out in July of 1776 and rounded the southern tip of Africa and headed east across the Indian Ocean until his navigation of the Bering Sea was stopped by the impassible Arctic ice.
• Cook’s explorations greatly increased European knowledge of the world.As a ship captain and skilled cartographer，he filled in many gaps on world maps.His contributions to eighteenth century science helped further exploration and discovery for many generations.
高中英语 Unit2Sailing the oceans-Reading课件 新人教选修9 公开课精品课件
ห้องสมุดไป่ตู้extant
The sextant is a navigational instrument for measuring the angle between the horizon and some object in the sky. First a sailor looks at the horizon through an eyepiece. At the same time he can see light from the sun or a star reflected off a small mirror on top of the instrument, onto a second mirror and into the eyepiece.
What would you do if : You were offshore but you needed more food and water.
Plan of action Follow nesting birds to shore ; look for special cloud formations or fog over streams to find land.
discovered a long time before longitude.
3. Can you identify these early navigational instruments seamen used and explain how they are used? 1) compass ( in ancient China) 2) astrolabe 3) sextant 4) sea / nautical / marine chart
最新-高中英语 Unit2《Sailing the oceans》教案(2)
英语：Unit2《Sailing the oceans》教案（2）（新人教版选修9）Part One: Teaching DesignPeriod 1: A sample lesson plan for reading(SAILING THE OCEANS)AimsTo help students read about sailing the oceansTo help students learn about the predicateProcedures■Warming up by leaning about navigatorWhat is a navigator?A navigator is the person onboard a ship responsible for thenavigation of the vessel. On aircraft, the position may alsobe referred to as a flight officer. The navigator's responsibilities include planning the journey, advising the captain (or pilot) while en route, and ensuring that hazards or obstacles are avoided.What is exploration?Exploration is the act of searching or traveling for the purpose of discovery, e.g. of unknown regions, including space (space exploration), or oil, gas, coal, ores, water (also known as prospecting), or information.Exploration has existed as long as human beings, but its peak is seen as being during the Age of Exploration when European navigators travelled around the world.In scientific research, exploration is one of three purposes of research (the other two being description and explanation). Exploration is the attempt to develop an initial, rough understanding of some phenomenon.■Warming up by talking about Zheng He's Se ven VoyagesIn July 11, 1418, the eunuch Zheng He of the Ming Dynasty royal court set out on his first overseas voyage.In the following 28 years, this navigator proceededto carry out six more voyages, accompanied by a hugeentourage of nearly 30,000 people. By travelingthroughout Southeast Asia, and around the IndianOcean tothe Red Sea and East Africa, he also landed at overthirty different nations.He was the earliest largest scale navigation inworld history, coming more than half a centuryearlier than Columbus'famous exploits...■Warming up by looking and listeningHello, class. Do you know this man? Yes, he is Marco Polo.Marco Polo (1254-1324), is probably the most famous Westerner traveled on the Silk Road. He excelled all the other travelers in his determination, his writing, and his influence. His journey through Asia lasted 24 years. He reached further than any of his predecessors, beyond Mongolia to China. He became a confidant of KublaiKhan (1214-1294). He traveled the whole of China and returned to tell the tale, which became the greatest travelogue.I. Pre-readingWhat are navigational instruments?●Navigational instruments were built in the age of exploration to guide the explorers to their destinations.●navigational instrument - an instrument used for navigatingartificial horizon, flight indicator, gyro horizon - a navigational instrument based on a gyroscope; provides an artificial horizon for the pilot compass - navigational instrument for finding directionsdepth finder - navigational instrument used to measure the depth of a bodyof water (as by ultrasound or radar)inclinometer - an instrument showing the angle that an aircraft makes with the horizoninstrument - a device that requires skill for proper useasdic, echo sounder, sonar - a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return; sonar is an acronym for sound navigation ranging;asdic is an acronym for anti-submarine detection investigation committeeII. Reading for formsRead the text SAILING THE OCEANS on page 12 to: cut/ the sentenceinto thought groups, blacken the predicative, darken theconnectives and underline all the useful expressions.SAILING THE OCEANSWe may well wonder/ how seamen explored the oceans/ beforelatitude /and longitude made it possible /to plot a ship'sposition/ on a map．The voyages of travelers/ before the 17thcentury /show that /they were not at the mercy of the sea /even though they did not have modern navigational aids．So/ how did they navigate so well? Read these pages/ from an encyclopedia．Page l：III. Copying useful expressions and making sentencesYou are going to copy in your notebook all the useful expressions and make sentences of your own with them.IV. Transforming informationV. Closing down by reading more about sailing the oceansSailing the oceansFor thousands of years, people have been sailing across the oceans and around the world. Knowledge of ocean currents and wind patterns has allowed people to reliably reach their destinations even after crossing huge expanses of openocean.In this photograph, a sailboat uses wind and currents to move amongthe islands of Micronesia. Before modern navigational techniques weredeveloped, navigators in the South Pacific relied on stick charts toindicate island locations relative to winds andcurrents.Today, racing sailboats is a sport, and teams test their skills byracing around the world. Navigation now relies on satellites, butknowledge of wind patterns, ocean currents, and potential obstaclesin unfamiliar waters is still essential for sailing.In this investigation, you'll plot a course for racing around the world in a sailboat. You'll explore some of the obstacles you might encounter on your route; then you'll。
人教版高中英语(选修6—选修11)电子课本目录(普通高中课程标准实验教科书)
高三英语选修六电子课本目录Unit 1 ArtUnit 2 PoemsUnit 3 A healthy lifeUnit 4 Global warmingUnit 5 The power of nature WorkbookUnit 1 ArtUnit 2 PoemsUnit 3 A healthy lifeUnit 4 Global warmingUnit 5 The power of nature Appendices 附录Unit 2 PoemsUnit 3 A healthy lifeUnit 4 Global warmingUnit 5 The power of nature Workbook Unit 1 ArtWorkbook Unit 2 Poems Workbook Unit 3 A healthy life Workbook Unit 4 Global warmingWorkbook Unit 5 The power of natureAppendices Notes to the textsAppendices GrammarAppendices Words and expressions in each unit Appendices VocabularyIrregular VerbsChanges in international phonetic symbols for English 后记高三英语选修七电子课本目录Unit 1 Living wellUnit 2 RobotsUnit 3 Under the seaUnit 4 SharingUnit 5 Travelling abroadWorkbookUnit 1 Living wellUnit 2 RobotsUnit 3 Under the seaUnit 4 SharingUnit 5 Travelling abroadAppendices 附录高三英语选修八电子课本目录Unit 1 A land of diversityUnit 2 CloningUnit 3 Inventors and inventionsUnit 4 PygmalionUnit 5 Meeting your ancestorsWorkbookUnit 1 A land of diversityUnit 2 CloningUnit 3 Inventors and inventionsUnit 4 PygmalionUnit 5 Meeting your ancestorsAppendicesNotes to the textsGrammarWords and expressions in each unitVocabularyIrregular verbsChanges in international phonetic symbols for English高三英语选修九电子课本目录Unit 1 Breaking recordsUnit 2 Sailing the oceansUnit 3 AustraliaUnit 4 Exploring plantsUnit 5 Inside advertisingWorkbookUnit 1 Breaking recordsUnit 2 Saililing the oceansUnit 3 AustraliaUnit 4 Exploring plantsUnit 5 Inside advertisingAppendicesNotes to the textsGrammarWords and expressions in each unitvocabularyIrregular verbsChanges in international phonetic symbols for English高三英语选修10电子课本目录Unit 1 Nothing Ventured, nothing gainedUnit 2 King LearUnit 3 Fairness for allUnit 4 Learning efficientlyUnit 5 Enjoying novelsWorkbookUnit 1 Nothing ventured, nothing gainedUnit 2 King LearUnit 3 Fairness for allUnit 4 Learning efficientlyUnit 5 Enjoying novelsAppendicesNotes to the textsGrammarWords and expressions in each unitVocabularyIrregular verbsChanges in international phonetic symbols for English高三英语选修11电子课本目录Unit 1 Nex ZealandUnit 2 Detective storiesUnit 3 Finding the correct perspectiveUnit 4 Legends of ancient GreeceUnit 5 Launching your careerWorkbookUnit 1 New ZealandUnit 2 Detective storiesUnit 3 Finding the correct perspectiveUnit 4 Legends of ancient GreeceUnit 5 Launching your careerAppendicesNotes to the textsWords and expressions in each unitVovabularyIrregular verbsChanges in international phonetic symbols for English。
高中英语 Unit 2 Sailing the oceans Warming up课件 新人教版选修
第七页，共24页。
He (1254-1324) was born in Venice. He is probably the most famous Westerner to travel the Silk Road. He reached further than any of his predecessors, travelling beyond Mongolia and into China. Finally his adventures were written down and this book was published and became a best-seller.
第十六页，共24页。
sextant
第十七页，共24页。
The sextant is a navigational instrument for measuring the angle between the horizon and some object in the sky. First a sailor looks at the horizon through an eyepiece. At the same time he can see light from the sun or a star reflected off a small mirror on top of the instrument, onto a second mirror and into the eyepiece.
an aircraft, a car, etc, using maps and instruments.
第五页，共24页。
Explorer
land use of compass and landmarks
高中英语知识讲解：Unit+2+Sailing+the+oceans+2 Unit+2 Section+Ⅱ —Language+Points含答案
Section ⅡWarming Up & Reading—Language PointsThe voyages of travellers before the 17th century show that they were not at the mercy of the sea even though they did not have modern navigational aids.17世纪以前的航海记录显示，尽管没有现代航海技术的帮助，他们(旅行者们)也不是任凭海洋摆布的。
(1)voyage①He made a voyage to Japan.他航行至日本。
②I wish you a happy voyage.祝你航行平安。
[自我探究]voyage是名词，意为航行，(尤指)航海，航天。
单词意义区别trip指定期的较短的往返旅行journey表示去某地所花的时间和旅行的距离，尤其指较长距离的定期旅行；多指陆地旅行travel泛指从一地到另一地的“旅行，游历”(用单数形式，不加定冠词)。
指“国外的游历、游记”时常用复数形式，但前面不加many或数词修饰，它也可以用作动词tour“周游，观光，旅游；考察”，指周游若干地方，有一定的旅行路线，最后又回到出发地voyage指海上航行或太空旅行。
是可数名词③We went on a trip to the mountains.我们到山里去旅游了。
④We had a long journey ahead of us.我们前面的旅程还很长。
⑤Foreign travel never really appealed to him until he retired.他到退休后才真正对出国旅行产生了兴趣。
⑥We went on a 10-day tour of central Africa.我们到中非游玩了10天。
⑦This is a voyage of exploration.这是一次探索之旅。
高中英语 Unit2《Sailing the oceans》教案(1) 新人教版选修9
英语：Unit2《Sailing the oceans》教案（1）（新人教版选修9）分课时教案The First Period SpeakingTeaching Aims:a. Key words and expressionsnavigate, navigator, navigation, navigational; explore, explorer, exploration b. Talk about sailing the oceans.Teaching Methods:Discussion to arouse the students’ interest in sailing and exploring the oceans. Individual, pair or group work to make every student work in class.Teaching Aids:The multimedia; a tape recorder; the blackboardTeaching Procedures:Step1 GreetingsGreet the whole class as usual.Step2 RevisionCheck the homework exercises.Step 3 PresentationPresent the students a map of the world and tell them “Today we are going to learn a new unit “Sailing the oceans”. Then ask them to turn to page 11 and give them a few minutes to have a discussion.Step 4 DiscussionIn pairs discuss the questions on page11.This discussion is intended for students to explore the difference between a navigator and an explorer. This difference is important to establish because it encourages students to appreciate shades of meaning in the definitions f words and also because it establishes the idea of categories.After a few minutes, ask some pairs to speak out their result of the discussion. Then sum up and check the answers.A navigator explores new routes across the sea.An explorer discovers new places on land.A navigator is somebody who finds the position and plots the course of a ship, an aircraft, a car, etc, using maps and instruments. An explorer is somebody who travels into or through a place in order to learn about it. Very often navigators are also explorers.In history there are four famous voyage explorers in the world, including Zheng He in China, James Cook in England, Christopher Columbus in Spain and Abel Tasman in Holland.In this unit we’ll talk about Zheng He, James Cook and some other explorers like Marco Polo and Captain Bligh.Step 5 Pre-speakingAsk the students if they want to know some famous navigators and explorers. Then present them some pictures and some related information about them.About Zheng He.About Marco PoloAbout James CookAbout Ferdinand MagellanStep 6 SpeakingAfter showing the students the pictures and their background information, ask the students to think about the question: How do you think seamen found their way before modern accurate methods of navigation were invented? If time is limited, this can be left as their homework.Step 7 Homework1. Read the new words.2. Preview Reading SAILING THE OCEANS on page 12.The Second Period ReadingTeaching Aims:a. Learn and master the key words and expressionsvoyage mercy minimum nowhere pole overhead offshore accelerate outward longitude latitude precise simplify portable shortcoming updated tendency reliableat the mercy of, even though, work out, be used to, in relation to, aim to , …b. Train the students’ reading ability. Let the students have some knowledge of early navigational methods. Explain how seamen explored the oceans and what kind of navigational instruments were used to sailors before the 17th century when they were navigating the open seas without seeing the land.Teaching Difficult Points:How to help the students understand the reading passage better.How to im prove the students’ reading ability.Teaching Methods:Scanning the text to get the general idea of it.Carefully reading to finish the Comprehending exercises on page 14.Discussion after reading to make the students understand the text better. Teaching Aids:The multimedia; a tape recorder; the blackboardTeaching procedures & waysStep1 GreetingsGreet the whole class as usual.Step2 RevisionCheck the homework exercises.Step3 Pre-readingShow the students some pictures to see if they can identify the early navigational instruments seamen used and explain how they used.Step 4 DiscussionDiscuss the questions on page11.Step 5 Listening and comprehendingAfter listening to the contents of the text do the comprehending exercises on page 14&15.Step 6 ExplanationAfter comprehending, it is a good time to deal with the new words and language points in this part, esp. the following:voyage mercy minimum nowhere pole overhead offshore accelerate outward longitude latitude precise simplify portable shortcoming updated tendency reliableat the mercy of, even though, work out, be used to, in relation to, aim to , Step7 DiscussionLet’s the students have a discussion by working in pairs or in groups.Topic: Imagine you are on a boat with twenty-nine other people. You have a small box for your personal things but it can only hole ten items. What would you need for a week’s journey across the North Sea to England?Step8 SummaryThis reading explains how seamen explored the oceans and what kind of navigational instruments were used to sailors before the seventeenth century when they were navigating the open seas without seeing the land.Step9 HomeworkFinish the exercises about using words and expression on page61.The Third Period Extensive ReadingTeaching Aims:a. Learn and master the key words and expressionsincident departure crew deposit dilemma drawback dusk routine pretty starvation extreme psychologically tension gradually foresee thirst hardshipb. Train the students’ reading ability.Teaching Difficult Points:a. How to help the students understand the reading passage better.b. How to improve the students’ reading ability.Teaching Methods:Scanning the text to get the general idea of it and do some other comprehending exercises.Discussion after reading to make the students understand the text better. Teaching Aids:The multimedia; a tape recorder; the blackboardTeaching procedures & waysStep1 GreetingsGreet the whole class as usual.Step2 RevisionCheck the homework exercises.Suggested answers to Exercise3:I have gradually accepted the routine at school now that I am in the advanced class and make my own study plan.The drawback of using that girl for the advertising was her square jaw which made her look unfriendly.Mathematics is a subject which demands precise and accurate work.In the park I saw a small boy holding the string of a kite overhead, which was rising and falling at the mercy of the wind.That explorer wanted to secure his place in history by being the first man to reach the South Pole.Step3 Readinga. Listen to the passage and then let them do some true or false questions according to the text.1. I was forced to join Captain Bligh in the small boat.2. After the crew took over the ship “Boundy”, Captain Bligh was allowed to take with him a chart , a compass and a quadrant.3. It was very difficult for us to get a correct reading from the quadrant as the boat moved constantly during the course.4. Captain Bligh used a system called “dead reckoning” and he knew there was land directly southwest of their original position.5. We completely believed Captain Bligh when he talked hopefully about what we would do when we got back to England.6. Captain Bligh was as weak as the rest of us but he was determined not to give up.7. Captain Bligh kept us busy and tried to take our minds off our stomach and thirst all the way.8. We finally escaped the jaws of death and arrived in Timor over fifty days after being set loose in our small boat.Answers: (FFTFFTTF)b. Give the students a few minutes to read the passage again and then get the general idea of the text.This is the storey of Captain Bligh’s amazing journey across the Pacific Ocean in an open boat with his followers after another group of sailors under Fletcher Christian had taken over the ship. Later Captain Bligh and his men made for the island of Timor using a combination of navigational skill and “dead reckoning”, which is guessing the correct direction. The voyage lasted over 40 days and was one of the greatest examples of survival at sea.c. Explain some difficult sentences, phrases and words.Key phrases:1. in addition 另外There was an earthquake and, in addition, there were tsunamis.除了地震之外，还有海啸。
Unit 2 Sailing the oceans-Textbook教学课件
2 Suppose you were a sea captain aiming to sail round Africa. Discuss in groups:
1 What skills would you seek in your sailors?
The sailors would need to be excellent navigators, able to cope with both hot and cold weather, experienced in sailing through very bad weather and able to co-operate in a team.
2 A sailor knew that land was nearby if he saw _fr_e_s_h_s_e_a_w_e_e_d_,_n_e_s_ti_n_g_b_i_rd_s__re_t_u_rn_i_n_g _h_o_m_e__in__th_e__ev_e_n_i_n_g_o_r__fo_g__ .
What would you do if: Plan of action
wait till the storm is You were far from over, and then find land and a storm arose. your new position
and return to your original course
• Beating circle: _to__c_o_m_p_a_r_e_t_h_e_h_e_i_g_h_t _o_f_th_e__s_u_n_n_o_w____ _w_i_th__t_h_e_p_o_s_it_io_n__o_f_t_h_e_'s_u_n__at__m_i_d_d_ay.