学年高中英语北师大版必修三教师用书Unit+7 The+sea.docx

1、学年高中英语北师大版必修三教师用书Unit+7 The+seaUnit 7The sea【美文阅读】你对大海了解多少？阳光照射下她妩媚多姿；狂风暴雨下她凶狠狂暴，除此以外还有什么呢？The first thing to remember is that the sea is very big.When you look at the map of the world you will find there is more water than land.The sea covers three quarters of the world.The sea is also very deep in

2、 some places.It is not deep everywhere.Some parts of the sea are very shallow.But in some places the depth of the sea is very great.There is one spot，near Japan，where the sea is nearly 11 kilometers deep！The highest mountain in the world is about 9 kilometers high.If that mountain were put into the

3、sea at that place，there would be 2 kilometers of water above it！What a deep place!If you have swum in the sea，you know that it is salty.You can taste the salt.Rivers，which flow into the sea，carry salt from the land into the sea.Some parts of the sea are saltier than other parts.There is one sea，call

4、ed the Dead Sea，which is very salty.It is so salty that swimmers cannot sink！Fish cannot live in the Dead Sea!In most parts of the sea，there are plenty of fishes and plants.Some live near the top of the sea.Others live deep down.There are also millions of tiny living things that float in the sea.The

5、se floating things are so small that it is hard to see them.Many fish live by eating these.The sea can be very cold.Divers who go deep down in the sea know this.On the top the water may be warm.When the diver goes downwards，the sea becomes colder and colder.Another thing happens.When the diver goes

6、deeper，the water above presses down on him.It squeezes (挤)him.Then the diver has to wear clothes made of metal.But he cannot go very deep.Some people who wanted to go very deep used a very strong diving ship！They went down to the deepest part of the sea in it.They went down to a depth of eleven kilo

7、meters!【诱思导学】1Why does the author mention the sea somewhere near Japan? 2Are there any fishes living in the Dead Sea? 3Why cant people go very deep in the sea? 【答案】1.To show that the sea in some places is very deep.2No ，there arent.3Because the pressure of the water at great depths is great.Period P

8、reviewing(老师用书独具)课标解读本课时主要是通过同学对学案所给内容的学习，了解下一课时即将毁灭的词汇，初步了解课文以及相关的背景学问，将对下一节课内容的全面理解起到了铺垫作用。教学地位此部分内容是是对下一课时的感悟和预习，合理利用本学案，能大大提升下一课时的课堂效率，有效提升同学学习英语的热忱，促进课堂的乐观活跃程度，并能在课上能与老师形成较为默契的协作。(老师用书独具)新课导入建议让同学争辩个人与大海的联系，直接导入新课。在设计这堂课时，要从激发同学的对大自然的宠爱动身，介绍有关的背景学问，给同学布置具有确定挑战性的任务，让同学以大海人类共同的生存空间为题进行争辩或口头描述。教学流

9、程设计导入新课。同学阅读“美文阅读”与“诱思导学”(见学案第1页)。同学就“美文阅读”进行争辩，统一答案。同学再次阅读课文(课本第8页)并完成“语篇理解”(见学案第2页)。师生共同争辩并统一答案。让同学快速阅读课文(见课本第8页)并完成“篇章结构”(见学案第2页)。同学共同争辩，并让同学发表各自见解，最终统一答案。同学再次认真阅读课文(课本第89页)进行深度理解，并完成“课文缩写”(见学案第2页)。老师指导同学争辩，共同找出答案。让同学依据所给出的表格进行“自我评估”(见学案第3页)。同学争辩，并让同学代表发表他们争辩得出的答案，老师予以更正。让同学完成“学问初探”部分(见学案第23页)。老师

10、布置作业：让同学看课本第89页并完成课本第89页第1、3题，预习学案Period(见学案第310页)。.篇章结构依据P8的Reading部分，在表格中填入恰当的单词或短语，每空不超过3个单词The Vikings were the first 1. to reach America.Between the 8th and 10th centuries ADThey controlled the seas and coasts of 2. .In 3. ADA man called Eric the Red was forced to leave 4. and reached Greenland

11、.5. Eric the RedA man called Biarni 6. from Iceland but was blown off course and found an 7. land.In the year 8. Leif and Biarni sailed to the coast of 9. Canada.They are the first records we have of Europeans sailing to 10. 【答案】1.Europeans2.Northern Europe3.9824Iceland5.Not long after6.set sail7.un

12、known8.10029.presentday10.the Americas.语篇理解阅读P8的Reading部分，从每题所给的3个选项中选择最佳答案1What does the passage mainly talk about?AHow the Vikings discovered America.BThe life of Vikings in Scandinavia.CEric the Reds life story.2Its said that Eric the Red got into trouble .Awhen he left IcelandBwhen he reached Gr

13、eenlandCwhen he committed a murder3After Eric the Red discovered Greenland， .Apeople started to live on that islandBsome people went to the island with himCsome people went back with him to Greenland4Who does “he” in Line 23 refer to?AEric the Red.BBiarni.CBiarnis father.5Which statement is TRUE acc

14、ording to the passage?ABiarni sailed to Newfoundland with Leif.BNewfoundland lies north to Canada.CBiarnis directions were of great use to Leif.【答案】1.A2.C3.C4.B5.C.课文缩写从方框中选择恰当的单词或短语，完成下列短文set sail；get into trouble；in search of；eventually；sailing；presentday；unknown；make it to；ancestor；according toTh

15、e Vikings，whose 1. came from Scandinavia，reached America long before Columbus ever 2. .3 the old stories of Iceland and Norway，Eric the Red committed a murder，for which he 4. .He reached Greenland and returned to Iceland.He persuaded some people to go back with him to Greenland and 14 ships 5. Green

16、land with him.Not long after this，Biarni set sail from Iceland 6. Erics party.Unfortunately he was blown off course and found himself in an 7. land，from where he 8. reached Greenland.In 1002，Eric the Reds son Leif sailed to what is believed to be the coast of 9. Canada.Eric the Red and Leifs deeds a

17、re the first records we have of Europeans 10. to the Americas.【答案】1.ancestors2.set sail3.According to4.got into trouble5.made it to6.in search of7.unknown8eventually9.presentday10.sailing.词义搭配1voyageAat last，in the end2persuade Bnot known before3eventually Cto say sorry for doing sth.wrong4apologise

18、 Dan act of traveling by water5unknown Esomeone who travels into little known regions6explorer Fto make sb.believe or do sth.by talking to him【答案】1.D2.F3.A4.C5.B6.E.短语填空according to；set sail；in search of；get into trouble；make it to；long before；be forced to；apologise for1Cant you stop your son from ？

19、2I knew Tom I knew you.3He face up to the situation.4 the weather forecast it will rain tomorrow.5We at dawn and headed for New York.6I wondered if I would the other side.【答案】1.getting into trouble2.long before3.was forced to4.According to5.set sail6.make it to.句型背诵1By around 900 AD，there were many

20、places in Northern Europe where the Vikings chose to live.大约到公元900年，北欧很多地方都有海盗居住。2Biarni was hoping to join his father who was with Eric，but he was blown off course and found himself in an unknown land，from where he eventually reached Greenland.比阿尼期望找到和埃里克在一起的父亲，但是他被吹离了航线，结果发觉自己在一个未知的地方，从那里他最终抵达格陵兰岛

21、。3Leif followed Biarnis directions and sailed to what is believed to be the coast of presentday Canada.赖伊夫依照比阿尼的训练，航行到据说是现在的加拿大海岸所在地。Period Warmup & The Spirit of Explorers(老师用书独具)教学目标1熟记学案中所列出的单词和短语。2通过对学案中重点单词和重点短语的学习，让同学能够正确理解和使用这些单词和短语，并能够运用这些词语造句。3通过对这些词汇的理解能够更深层次地理解课文，并通过课文加深对这些词汇的理解，更加娴熟地运用这些

22、词汇。4通过对定语从句关系副词及介词加关系代词的教学让同学能够理解并能够运用这些语法学问。教学地位词汇是英语学习的一个重要环节，在课堂教学中起至关重要的作用，所以理解和记忆英语单词和短语是英语学习的重点所在。本课时的语法是定语从句关系副词及介词加关系代词，里面有很多易混易错的地方，应依据同学的实际状况做急躁细致的讲解。 (老师用书独具)新课导入建议可以尝试用同学日常生活的话题互动式引入本课：T：I think most of us like going swimming in the sea. The sea is part of peoples life, do you think so?S

23、：T：We know about all kinds of sea animals in the daily life. What are your favorite sea animals?Tell the class. Use some key words to help you. (Show some slides about sea animals)S：T：Why do you like these animals?S：教学流程设计老师检查上堂课所布置的作业，检查同学对学案预习的状况。导入新课。让同学就“要点讲练”(见学案第38页)进行争辩，让同学各自发表自己的见解，然后让各个争辩组派

24、代表汇报各自争辩结果。让同学争辩完成“语法精析”部分(见学案第89页)并让各个争辩组发表各自见解。老师针对难点和重点词汇进行讲解，并补充学案中所遗漏的重点词汇，补充一些必要的练习。让同学针对各自不同的意见开放争辩，然后老师给出具体正确的答案。老师对语法部分给以点拨，让同学把握本单元语法学问。让同学完成“当堂双基达标”(见学案第10页)。师生共同争辩“当堂双基达标”，给出答案，并对难以理解的或有争议的地方给出详解。同学进行“自我评估”(见学案第10页)。布置作业：让同学完成课本第5455页第2、4、6题，完成“课时作业”和预习Period (见学案第1116页)。1frightening adj

25、.令人惊恐的；骇人的(教材P7)Its frightening to think it could happen again.想到此事可能再发生就使人不寒而栗。frighten vt.使惊恐，恐吓frighten sb.into/out of (doing) sth.恐吓某人做/不做某事frightened adj.受惊的，可怕的be frightened of sb./(doing) sth.可怕某人/某事；对感到可怕be frightened at sth.因而可怕I got quite frightened when he lost his temper.他发起脾气来我觉得挺可怕的。Do

26、nt be frightened of making mistakes when you speak English.讲英语时别可怕犯错误。【老师备课资源】由过去分词或现在分词转化来的形容词，是分词形容词。这些词已失去了动词的性质，大多数可被副词very或too修饰，有的还有比较级和最高级，故称为分词形容词。v.ing形式，意为“令人的”，多指事物；v.ed形式，意为“感到的”，多用于指人。常见的分词形容词有：surprised/surprising；excited/exciting；interested/interesting；bored/boring；tired/tiring; pleas

27、ed/pleasing；puzzled/puzzling；astonished/astonishing；shocked/shocking等。用frighten的适当形式填空He was at seeing the animal.完成句子来吧，姑娘，没什么可可怕的。Come on，old girl，theres nothing .他恐吓那位老太太签了字据。He the paper.他听到那声音格外惊恐。He the sound.【答案】frightened；frighteningto be frightened offrightened the old lady into signingwas

28、frightened at2voyage n(长途的)航海；航行；航程；旅行Viking Voyages to America(教材P8)北欧海盗的美洲之行The explorer accomplished the voyage to Australia in 3 weeks.探险家在3周内完成去澳大利亚的航行。The plane touched at several airports on the return voyage.飞机在返回途中曾在好几个飞机场停靠。voyage/journey/trip/travel/tourvoyage强调海上或空中航行。journey指(尤指陆路长途的)旅行

29、，行程。trip指(尤指短途的)旅行，旅游；(有目的的)外出，常含有回到原动身地之意。travel“旅行”，表示“从一处到另一处”的最一般的词；travels“旅行，游历”，表示某人在一段时间内处处走。tour(观光)旅行，旅游；巡回演出(竞赛)等(常有最终回到原地的含义，距离可长可短)。If you are going on a long car journey，make sure the vehicle is in good condition.假如你预备驾驶小汽车作长途旅行，确定要确保车辆运转状况良好。I forgot to buy milk so I had to make anoth

30、er trip to the shop.我忘了买牛奶，只得再去一趟商店。He described some of the things hed seen on/during his travels.他描述了一些他在旅行中的见闻。用voyage，journey，trip，travel，tour填空How long did the from England to India use to take?He came back after months of around the world.We had an uncomfortable in a crowded train.I go to work by train, and the takes 40 minutes.They began a world with four concerts in Britain.【答案】voyagetraveljourneytriptour3The Vikings were the first