2019_2020学年高中英语unit2sailingtheoceanssectionⅡlanguagepoints讲义新人教版选修9
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2019-2020年高中英语Unit2Sailingtheoceans(3)Teaching 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 prehending 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 o ver the ship “Boundy”, Captain Bligh was allowed to take with him a chart , a pass 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 ca lled “dead reckoning” and he knew there was land directly southwest of their original position.5. We pletely 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 bination 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。
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Section ⅣUsing LanguageⅠ.阅读P17-18课文内容,从三个选项中选择最佳答案1.Why didn’t Captain Bligh finish the voyage with them?A.Because he wasn’t skillful enough。
B.Because he was deposited into a small boat.C.Because he was seriously ill.2.They can’t get a correct reading f rom the quadrant as .A.the quadrant was brokenB.the boat moved so quicklyC.the boat moved constantly3.What was the hardest to cope with for them?A.The bad weather。
2019-2020学年高中英语 Unit2 Sailing the oceans教案新人教版选
修9
(一)教学目标:
1、知识目标
(1).理解并记住Reading部分本单元的单词和短语。
(2).理解并掌握整个故事的情节,并能填写summary.
2、能力目标
(1)充分发挥学生的主体地位,调动学生思维的积极性,提高综合语言的运用能力
(2)通过对学生说读写的训练,增大学生的语言输入,增强其语言输出能力。
3、情感、态度、价值观目标
学生分析布莱船长在40多天的航程中所采用的航海技术以及所表现出的领导才能。
同时,又适时地对他们进行情感教育:在任何困难面前绝不畏惧,不抛弃,不放弃。
(二)教学重点与难点:
读写说均为本节课的重点,写和说部分应为难点,需加大指导和练习。
(三)教学用具:多媒体英语课件。
(四)教学设计。
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。
2019-2020年高中英语 Unit2《Sailing the oceans》教案(2)新人教版选修9Part 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■War ming 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 Zh eng He's Seven VoyagesIn July 11, 1405, 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, acpanied 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, ing more than half a century earlierthan 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, andhis 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 Kublai Khan (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 instrume nt - an instrument used for navigatingartificial horizon, flight indicator, gyro horizon - a navigational instrument based on a gyroscope; provides an artificial horizon for the pilotpass - 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 mitteeII. 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:Using nature to helpKeeping alongside the coastlineThis seems to have been the first /and most useful form of exploration /which carried the minimum amount of risk.Using celestial bodiesNorth StarAt the North Pole /the North Star is at its highest position /in the sky, but at the equator /it is along the horizon.So /acplished navigators were able to use it /to plot their positions.SunOn a clear day /especially during the summer/ the sailors could use the sun /overhead /at midday to navigate by.They can use the height of the sun /to work out their latitude.You are going to copy in your notebook all the useful expressions and make sentences of your own with them.use the sea, carry ships to their destination, explore the seas, discover new lands, increase their ability to navigate new seas, use instrumentsuse navigational instruments to help…, find longitude, secure method of measuring longitude, solve this theoretical problem, move westwards, 15 degrees every hour, method of calculating longitude, use speed and time, method of measuring speed, tie to…, over the side of the ship, throw…into…, advance through the water, pass through…, during a fixed period of time, give the speed of…, in nautical miles per hour, use the pass, use plicated mathematical tables, have a special magnetic pointer, indicate the North Pole, find the direction, in this way, set a straight course, in the middle of the ocean.find latitude, the Bearing Circle, measure the sun's position, measure the sun’s shadow, pare…with…, the height of the sun at midday, sail on…, rather than a random coursea special all-in-one tool for telling the position of the ship, in relation to…, give sb the local time, find one’s latitude at sea, use as one of the points of reference, a more precise and simplified version of the astrolabe, above the horizon, use a quarter circle, use the moving ship as one of the fixed points of reference, plunge in the waves,the updated version of the astrolabe and quadrant, reduce the tendency, make mistakes, the most accurate and reliable of these early navigational instruments, work by measuring the angleSAILING THE OCEANS■Using naviga tional instruments to help ■Using nature to help keeping alongsidethe coastline●finding longitude●Using celestial bodies: North Star;Sun; Clouds●Using wildlife: Seaweed; Birds●Finding latitude: The Bearing Circle;The Astrolabe; The Quadrant; The sextant ●Using the weather: Fog; Winds●Using the se aSailing 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 obstacles in 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温馨提示:最好仔细阅读后才下载使用,万分感谢!。
SectionⅢ UsingLanguage,SummingUp&Learning一、用适当的介词填空1.Some strange customs have survived earlier times.答案:from2.It is well-known to us all that the head injury is incident the motorbike accident.答案:to3. hearing the result,he felt he could hardly believe his ear.答案:On4.You’d better not reckon going abroad this summer.答案:on5.Mary went to her home when she was ready to depart the city.答案:for二、完成句子1.Only two passengers (幸免于车祸).答案:survived the car accident2.(一听到消息) that her father died,she burst outcrying.(on)答案:On hearing the news3.(与整个地球的面积相比较),the biggest ocean doesn’t seem big at all.答案:Compared with the size of the whole earth4.The story he just said is (我们想知道的).答案:what we want to know5.(他们会挨饿)if food was difficult to find.答案:They would starve6.The moment we heard of the accident,we (着手工作)to rescue those trapped in the mine.答案:set about the work7.The experiment shows that proper amounts of exercise,if (定期实施),can improve our health.答案:carried out regularly8.Mr.Black is very happy because the clothes made in his factory have never(比较受欢迎).答案:been more popular三、阅读理解1.AScientists used to explore the surface of the ocean.Now they are exploring below the surface,too.They want to know about ocean water and the plant and animal lifedeep in the ocean.In 1934,the scientist William Beebe dived 3,000 feet below the surface in ahollow steel ball.In 1960 his son Jean dived to a depth of 35,800 feet.All these early dives were deep.But the divers could not stay down for verylong.They had to come back up to surface after a few seconds.Scientists needed tostay down longer to study life below surface.Gradually they succeeded.Cousteau,a Frenchman,was able to keep men down to a depth of 36 feet for one month and to adepth of 90 feet for a week.Now scientists are developing even better equipment.With this new equipment,mencan stay below the surface for days or even weeks.In 1962,Cousteau set up a research station 35 feet below the surface.Then,in 1964,he set up another station on the ocean floor of the Red Sea.This was the first undersea station to operate without help from the surface.Many countries are now studying undersea living.Russia has an undersea laboratory in the Crimean Sea.The United States has a laboratory 50 feet down on the ocean floor off the Virgin Island.In 1970,five men lived there for two weeks.Then a team of five women scientists stayed in the laboratory.Next came other teams of men.All were there to explore the ocean depths and to make plans for the use of its resources.Scientists hope to find enough mineral,vegetable,and animal wealth there to provide food for the entire world.1.Scientists are exploring below the surface of the ocean in order to .A.know about the way of making use of the ocean waterB.stay down longer to study life of the plants and animals below the surfaceC.know about the plant and animal life and water deep in the oceanD.find ways to make people live better under the sea答案:C解析:细节理解题。
2019-2020年高中英语Unit2Sailingtheoceans(1)I. 单元教学目标技能目标Ability GoalsTalk about early navigationTalk about discovery and exploration of an unknown landLearn about some famous navigators and explorersLearn to express the cause and effectLearn to use the PredicateWrite a report about a navigator or an adventurous storyⅡ.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 shorting update tendency reliable swoop parcel peck cliff expedition pulsory survival incident departure crew deposit dilemma drawback dusk routine reckon reckoning starvation psychology psychologically tension gradual gradually foresee thirst tear hardship jaw background roarb. 短语:at the mercy of nautical mile set loose jaws of deathc. 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 acplished 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:You may well wonder…… show that they were not at the mercy of the sea even though…Sea birds could be used to show the way to land when it was nowhere to be seen.There was no secure method of measuring longitude until the 17th century when the British solved this theoretical problem.Its shorting was that it still used the moving ship as one of the fixed points of reference.I am pro ud to have sailed with Captain Bligh on his journey of…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W ARMING UP设计成一节任务型“口语课”。
2019-2020年高中英语Unit2Sailingtheoceans(3)Teaching 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 prehending 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 o ver the ship “Boundy”, Captain Bligh was allowed to take with him a chart , a pass 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 ca lled “dead reckoning” and he knew there was land directly southwest of their original position.5. We pletely 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 bination 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。
Section ⅡLanguage Points(Warming Up,Prereading, Reading& Comprehending)(教材P12)We may well wonder how seamen explored the oceans before latitude and longitude made it possible to plot a ship's position on a map.我们很可能感到奇怪,在经纬度被用来在地图上标出船只位置之前,海员是如何对海洋进行探索的。
(1)【要点提炼】句中的it作形式宾语,真正的宾语是to plot a ship's position ona map。
Even now I find it hard to believe her story.即使现在我发现仍很难相信她的话。
一般说来,当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时,就应在宾语补足语前使用形式宾语,而将真正的宾语移至句末。
it 用作形式宾语的基本句型是:动词+it+宾语补足语+真正宾语。
她没有写信,我感到奇怪。
George made it clear what he wanted.乔治说得很明白他想要什么。
翻译句子①我认为你最好待在这儿。
②她来帮忙了,我们十分感激。
【答案】①I think it best that you should stay here.②We really appreciate it when she offered to help.(2)may well 很可能You might well find that you'll need more by the weekend.到周末你很可能会发现你需要更多东西。
may/might well 很可能may/might as well 最好;不妨如果情况是这样,我们不妨试一试。
There is nothing to do,so I may as well go to bed.没什么事可做,我还是上床睡觉好了。
完成句子③你可能会发现书的结尾部分比开头部分好得多。
You that the end of the book is better than the beginning.④既然他意识到了他的错误,我还是帮帮他吧!Since he has realized he is wrong,I .【答案】③might well find④may as well help him(教材P12)The 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世纪以前人们的航海记录显示,即使没有现代航海技术的帮助,旅行者们也不是任凭海洋摆布的。
(1)at the mercy of 在……支配下;任由……摆布Gone are the days when we were at the mercy of the weather.我们靠天吃饭的日子一去不复返了。
①show mercy to sb. 对某人表示怜悯have mercy on/upon 对……表示怜悯without mercy 残忍地②merciful adj. 宽恕的;仁慈的他们对人质丝毫不讲仁慈。
They are praying God to have mercy on them.他们正在祈祷上帝的怜悯。
完成句子①她任凭残酷的丈夫摆布。
She was her cruel husband.②这位君主毫不留情地把他的意志强加于人民。
The Prince would work his will on the people .③他依旧心情很平静并怜悯夏洛克。
He was calm enough to Shylock.【答案】①at the mercy of②without mercy③have mercy on(2)【要点提炼】句中even though引导让步状语从句,意为“尽管,虽然,即使”。
We'll make a trip even though the weather is bad.即使天气不好,我们也要去旅行。
Even though he is poor,she loves him.即使他很穷,但她还是爱他。
even though = even if用作连词,引导让步状语从句;as though/if用作连词,引导状语从句,意为“好像”;even so 用作副词,意思是“尽管这样/那样,即便如此”。
He went out even though/if it was raining.尽管在下雨,他还是出去了。
There are a lot of spelling mistakes,even so, it's quite a good essay.尽管有许多拼写错误,它仍不失为一篇佳作。
完成句子④我不喜欢吃菠菜,虽然我知道它对我有好处。
I don't like spinach I know it's good for me.⑤厨房看上去好像重新漆过一样。
The kitchen looks it's been repainted.【答案】④even though/if⑤as though/ifhorizon n.地平线;眼界;范围(教材P12)At the North Pole the North Star is at its highest position in the sky,but at the equator it is along the horizon.在北极,北极星在天空的最高位置;而在赤道,北极星却靠着地平线。
The sun appeared above the horizon.太阳出现在地平线上。
on the horizon 在地平线上;很可能即将发生below the horizon 在地平线下broaden one's horizons 开阔眼界;拓宽视野海港的灯火在地平线上闪烁着。
The sun sets below the horizon.太阳落在地平线下面。
完成句子①一艘轮船出现在地平线上。
A ship appeared .②她想旅行,以开阔眼界。
She wanted to travel to .【答案】①on the horizon②broaden her horizonsnowhere adv.无处(教材P12)Seabirds could be used to show the way to land when it was nowhere to be seen.在看不见陆地的时候,可以用海鸟来指明通往陆地的去路。
This kind of forest exists nowhere else in the world.在世界其他地方找不到这样的森林。
nowhere near 离……远;根本不nowhere else 没有别的地方nowhere to be seen/found 不可能找到(或看见)It's nowhere near the colour I'm looking for.这种颜色跟我找的那种差远了。
We went to the museum and nowhere else.我们到博物馆去了,其他什么地方也没去。
The children were nowhere to be seen.根本看不到孩子们在哪儿。
【提示】nowhere置于句首,句子用部分倒装。
完成句子①你在其他任何地方都找不到这么好的书。
Nowhere else find such a good book.②这个年轻女孩去任何地方都有监护人跟着。
The young girl would without her chaperon.【答案】①will you②go nowherebe tied to 被拴在……上;被束缚于……(教材P13)The rope was tied to a log which was then thrown into the sea.把这根绳子系在圆木上,然后抛到海里。
That mad man had to be tied to a chair,for he had hurt several persons.那个疯子不得不被绑在椅子上,因为他已经伤了好几个人。
tie up with 和……有密切关系tie up 系紧,包装tie down 扎牢,扎紧,束缚,限制tie in(with) 使联系(配合),使相符Can you tie up this parcel for me?你能替我捆好这个包裹吗?She is tied down at home with the children sick.由于孩子们病了,她只得留在家里。
用tie的适当短语完成下列句子①His boat a big tree near the bank.②I don't want myself to coming back on a particular date.③Her behaviour her feelings of guilt.【答案】①was tied to②to tie;down ③is tied up withthe number of...……的数量(教材P13)The number of knots that were counted during a fixed period of time gave the speed of the ship in nautical miles per hour.在一定时间内计算出有多少个结,他们就可以计算出船只每小时航行多少英里的速度。
The number of fish in coastal waters has decreased.沿海鱼的数量已经减少了。
[明辨异同]the number of/a number ofthe number of 表示“……的数量”。
作主语的中心词时,谓语动词用单数形式,of后跟可数名词的复数形式。
a number of 表示“若干的;一些”。
起修饰作用,a number of+复数可数名词作主语时,其谓语动词用复数形式。
The number of tigers has reduced abruptly in the last fifty years.在过去的五十年里,老虎的数目锐减。