1、Unit 7 The sea 【美文阅读】 你对大海了解多少？阳光照耀下她妩媚多姿；狂风暴雨下她凶猛狂暴，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 some places.It is not de
2、ep 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 sea at that place，there w
3、ould 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，called the Dead Sea，which is
4、 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.These floating things are
5、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 deeper，the water above
6、 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 kilometers! 【诱思导学】 1Why do
7、es 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 Previewing (教师用书独
8、具) 课标解读 本课时主要是通过学生对学案所给内容的学习，了解下一课时即将出现的词汇，初步 了解课文以及相关的背景知识，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，有效提升学生学习英语的热情，促进课堂的积极活跃程度，并能在课上能与老 师形成较为默契的配合。 (教师用书独具) 新课导入建议 让学生讨论个人与大海的联系，直接导入新课。在设计这堂课时，要从激发学生的对 大自然的热爱出发，介绍有关的背景知识，给学生布置具有一定挑战性的任务，让学生以 大海人类共同的生存空间为题进行讨论或口头描述。 教学流程设
9、计 导入新课。学生阅读“美文阅读”与“诱思导学”(见学案第 1 页)。学生就“美 文阅读”进行讨论，统一答案。 学生再次阅读课文(课本第 8 页)并完成“语篇理解”(见学案第 2 页)。师生共同讨 论并统一答案。 让学生快速阅读课文(见课本第 8 页)并完成“篇章结构”(见学案第 2 页)。 学生共同讨论，并让学生发表各自见解，最后统一答案。学生再次仔细阅读课文(课 本第 89 页)进行深度理解，并完成“课文缩写”(见学案第 2 页)。老师指导学生讨论， 共同找出答案。 让学生根据所给出的表格进行“自我评估”(见学案第 3 页)。学生讨论，并让学生 代表发表他们讨论得出的答案，老师予以更正。让
10、学生完成“知识初探”部分(见学案第 23 页)。 老师布置作业：让学生看课本第 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 根据 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 AD They controlled the seas and coasts of 2. . In 3. AD A man called Eric the
11、Red was forced to leave 4. and reached Greenland. 5. Eric the Red A 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.Europeans 2.North
12、ern Europe 3.982 4Iceland 5.Not long after 6.set sail 7.unknown 8.1002 9.presentday 10.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 tha
13、t Eric the Red got into trouble . Awhen he left Iceland Bwhen he reached Greenland Cwhen he committed a murder 3After Eric the Red discovered Greenland， . Apeople started to live on that island Bsome people went to the island with him Csome people went back with him to Greenland 4Who does “he” in Li
14、ne 23 refer to? AEric the Red. BBiarni. CBiarnis father. 5Which statement is TRUE according 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.A 2.C 3.C 4.B 5.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 i
15、nto trouble；in search of；eventually；sailing；presentday；unknown；make it to；ancestor；according to The 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
16、returned to Iceland.He persuaded some people to go back with him to Greenland and 14 ships 5. Greenland 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
17、Reds son Leif sailed to what is believed to be the coast of 9. Canada. Eric the Red and Leifs deeds are the first records we have of Europeans 10. to the Americas. 【答案】 1.ancestors 2.set sail 3.According to 4.got into trouble 5.made it to 6.in search of 7.unknown 8eventually 9.presentday 10.sailing
18、.词义搭配 1voyage Aat last，in the end 2persuade Bnot known before 3eventually Cto say sorry for doing sth.wrong 4apologise Dan act of traveling by water 5unknown Esomeone who travels into little known regions 6explorer Fto make sb.believe or do sth.by talking to him 【答案】 1.D 2.F 3.A 4.C 5.B 6.E .短语填空 ac
19、cording to；set sail；in search of；get into trouble；make it to；long before；be forced to；apologise for 1Cant you stop your son from ？ 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
20、 side. 【答案】 1.getting into trouble 2.long before 3.was forced to 4.According to 5.set sail 6.make it to .句型背诵 1By around 900 AD，there were many 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 blow
21、n off course and found himself in an unknown land，from where he eventually reached Greenland. 比阿尼希望找到和埃里克在一起的父亲，但是他被吹离了航线，结果发现自己在一个 未知的地方，从那里他最终抵达格陵兰岛。 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指点，航行到据说是现在的加拿大海岸所在地。 Period Warmup
22、pleased/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，没什么可害怕的。 Come on，old girl，theres nothing . 他恐吓那位老太太签了字据。 He the paper. 他听到那声音非常惊恐。 He the sound. 【答案】 frightened；frightening to be frightened of frightened the old
23、lady into signing was frightened at 2voyage 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/tour v
24、oyage 强调海上或空中航行。 journey 指(尤指陆路长途的)旅行，行程。 trip 指(尤指短途的)旅行，旅游；(有目的的)外出，常含有回到原出发地之意。 travel “旅行” ，表示“从一处到另一处”的最普通的词；travels“旅行，游历” ，表 示某人在一段时间内到处走。 tour (观光)旅行，旅游；巡回演出(比赛)等(常有最后回到原地的含义，距离可长可 短)。 If you are going on a long car journey，make sure the vehicle is in good condition.如果你准备驾驶小汽车作长途旅行，一定要确保车辆运转
25、状况良好。 I forgot to buy milk so I had to make another 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 worl
26、d. 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】 voyage travel journey trip tour 3The Vikings were the first Europeans to reach America.(教材 P8)北欧海盗 是第一批到达美洲的欧洲人。 句中不定式短语 to reach America 作后置定语，修饰 th
27、e first Europeans。当中心 词是序数词或被序数词修饰时，常用不定式(短语)作后置定语。 He is always the first to come and the last to leave. 他总是第一个来，最后一个走。 英语中常用不定式作后置定语的情况： 被修饰词为序数词、形容词最高级或被序数词、形容词最高级修饰时； 不定代词 something，nothing，little 等后常用不定式作定语； 抽象名词 time，way，reason，chance，ability，courage，opportunity，wish 等 后常用不定式作定语； 被修饰词前有 the on
28、ly，the very，the next 等词对其进行修饰时； 表示将要发生的动作时(既有主动形式，也有被动形式)； there be 句型中，作主语的名词后可接不定式作定语。 Get him something to eat.给他拿点东西吃。 I have no courage to try it again after failure. 失败后我没有勇气再去尝试一次。 She is the only woman to have been elected to such a post.她是唯一一位当选 该职位的女性。 There is nothing to worry about.没什么可担
29、心的。 【对接高考】 (2013北京高考)Volunteering gives you a chance lives, including your own. Achange Bchanging Cchanged Dto change 【解析】 句意：志愿者工作给了你改变生活的机会，包括你自己的。a chance to do sth.“做某事的机会” 。如果用动词的ing 形式作定语，需借助于介词 of，a chance of doing sth.“做某事的机会” ，所以正确答案为 D 项。要注意常见的接动词不定式作定 语的名词，如 chance，ability，way 等。 【答案】 D 完
30、成句子 The next train (到达的)is from Washington. Do you have anything (要说的)on the question? My wish (游览法国的)has come true at last. 【答案】 to arrive to say to visit France 4long before 很久以前 They achieved this long before Columbus ever set sail.(教材 P8)早在哥伦布起 航之前，他们就已经到达那里了。 He said he had read the book long b
31、efore. 他说他很久之前就读过这本书。 It was long before.过了很久才 It was not long before.没过多久就 It will not be long before.要不了多久就会 It will be long before.要过很久才 It was long before I fell asleep.过了很久我才睡着。 It was not long before my mother came back. 没过多久妈妈就回来了。 It will not be long before my brother goes abroad. 要不了多久我哥哥就会
32、出国。 long before/before long long before 意为“在以前很久” ，用于过去时或过去完成时的句子中。接从句时 before 为连词；接名词、数词或代词时 before 为介词；什么都不接时 before 是副 词。 before long 意为“不久，很快” ，相当于 soon，用于过去时、将来时和现在时的句子中， 且只能单独作状语，后面不接从句。 Mary came back before long. 玛丽很快就回来了。 用 long before，before long 填空 I had known her graduation. ，a truck sto
33、pped in front of her house. 【答案】 long before Before long 5In 982 AD，when a man called Eric the Red decided to set sail further west，there were as many as 10,000 Vikings living in Iceland.(教材 P8) 公元 982 年，冰岛生活着多达一万的纳维亚人，就在此时，一个叫埃里克雷德的人 决定向西远航。 (1)set sail 起航 The light faded as we set sail from the ha
34、rbor. 当我们从海港起航时，天色逐渐变暗。 The ship will set sail for London at once. 船马上要起航去伦敦了。 set about 着手，开始做(doing sth.) set out 出发，开始做(to do sth.) set off 出发，启程；引起 set aside 节省；保留 set up 建立；树立 set down 写下；放下 set free 释放 You must set about your work at once. 你必须立即开始工作。 She set off on a trip across Europe. 她出发去作横
35、越欧洲的旅行。 【对接高考】 (2013湖北高考)In much of the animal world, night is the time for sleeppure and simple. Aset aside Bset down Cset off Dset up 【解析】 这里 pure and simple 表示“完全，不折不扣” ，用来指某事只有唯一的原 因。这里用 set aside 表示“留出，拨出(时间等)” ，表示这段时间就是用来睡觉的。set down“写下” ；set off“出发，引起” ；set up“建立” 。句意：在大多数动物世界里，夜 晚就是完全用来睡觉的时间
36、。 【答案】 A 用恰当的副词填空 We also set some meat for elderly people. If you drop a lighted cigarette，you could set a fire. He set learning Chinese at age ten. Today we have accomplished what we set to do. 【答案】 aside off about out (2)further adv.更远；较远 We had walked further than I realized. 我们已走了比我意识到的距离更长的路。
37、I was too tired to go further so I stopped. 我太累了，不能再往前走，所以停了下来。 further/farther further 指较为抽象的意义，意为“更进一步地” ；也可指距离。 farther 指较为具体的意义，表示距离。 用 further，farther 填空 The police decided to investigate the case . Excuse me，could you tell me how to get to the zoo? Walk down the road for 2 miles，please. 【答案】 f
38、urther farther/further 6According to the old stories of Iceland and Norway，Eric the Red was forced to leave Iceland because he had committed a murder，for which he got into trouble.(教材 P8) 根据冰岛和挪威的传说，埃里克雷德因一起谋杀案而惹上麻烦，并被迫离开冰岛。 (1)according to 根据；依据 According to these figures，the company is doing well.
39、 从这些数字来看，这家公司经营得不错。 According to George，shes a really good teacher. 按照乔治的说法，她是一位真正的好教师。 【提示】 (1)according to 表示“根据；按照”时，主要用来引出状语，一般不用 来引出表语。 (2)according to 后一般不接 view(看法)和 opinion(观点，意见)等词，也不接表示 第一人称的代词(me，us)。 完成句子 他们按年龄分成三组。 They divided themselves into three groups . 请按大小将书分类。 Please arrange the
40、 books . 【答案】 according to age according to size (2)get into trouble 陷入麻烦；陷入困境 Even an experienced climber can get into trouble. 哪怕是个有经验的登山者也可能陷入困境。 If you break law again，you will get into trouble. 若再违反法律，你会出麻烦的。 in trouble 处于困境或险境 take the trouble to do sth.不厌其烦地干某事 have trouble (in) doing/with st
41、h.做有困难 look/ask for trouble 找麻烦 make trouble 制造麻烦 get sb.into trouble 使某人陷入困境 You are always getting yourself in trouble. 你总是给自己找麻烦。 The naughty boys often came to make trouble. 那些淘气的男孩子经常来捣乱。 完成句子 在大城市里，他总是一出门就遇到麻烦。 He is always when he is out in a big city. 难道你不是在自找麻烦吗？ Arent you ？ 小心点，否则你会给她惹麻烦的。
42、 Watch out，or youll . 【答案】 getting into trouble looking/asking for trouble get her into trouble 7persuade vt.说服；劝说 He persuaded some people to go back with him to Greenland.(教材 P8) 他说服一些人与他一起回到了格陵兰岛。 The salesman persuaded us to buy his product. 那个推销员说服了我们买他的产品。 She persuaded me into buying it. 她说服我
43、买下了它。 persuade sb.to do sth.persuade sb.into doing sth. 说服了某人做某事 persuade sb.not to do sth.persuade sb.out of (doing) sth.说服了某人不做某 事 persuade sb.that./persuade sb.of sth. 使某人信服某事 persuasion n说服，劝服 persuasive adj.有说服力的；能使人信服的 【提示】 persuade 表示结果说服了；若表示“劝说”的动作，常用：try to persuade sb.to do sth.或 advise s
44、b.to do sth.。 Can you persuade her out of her foolish plan? 你能劝她放弃她那个愚蠢的计划吗？ How can I persuade you that I am sincere? 怎样才能使你相信我是真心实意的呢？ 用 persuade 的适当形式填空 It had taken a great deal of to get him to give up smoking. She didnt doubt he could be very . It will be difficult to them that theres no other
45、 choices. 【答案】 persuasion persuasive persuade 8make it to 到达 Eric set sail once again，this time with 25 ships，of which only 14 made it to Greenland.(教材 P8) 埃里克再次起航，这次有 25 艘船与他同行，但其中只有 14 艘最终抵达格陵兰岛。 Can you make it to Lilys birthday party tomorrow? 你明天可以去莉莉的生日派对吗？ All I have to do is make it to the d
46、ock on the north side.我必须做的事是到 达在北边的码头。 make it 成功做到；出席；到场 make up 编造；构成；打扮；弥补 make sense(使)有意义；讲得通 make use of 利用 Im really sorry，but I wont be able to make it on Sunday after all. 我真的很抱歉，星期天我根本不可能到场。 He tried hard to make up for the lost time. 他竭力试图弥补损失的时间。 【教师备课资源】 make out(勉强地)看出；听出；理解 make it b
47、ig 大获成功；走红 make ones way 去，前往 【对接高考】 (2013陕西高考)Shall we go for a drink at one oclock this afternoon? .Will two oclock be OK? ASure，its up to you BSure, no problem CSorry, I cant make it DSorry, Im not available today 【解析】 从答语后一句“Will two oclock be OK？”可知回答者是无法做到在下 午一点钟去喝酒的。A 项“当然，由你决定” ；B 项“当然，没问题”
48、；C 项“对不起，我去 不了” ；D 项“对不起，我今天没空” 。所以 C 项符合当时的对话情景。make it 为固定搭配， 意为“准时到达；获得成功；能参加，能出席；渡过难关” 。句意：咱们今天下午一点 去喝点酒吧？对不起，那个时候我去不了。两点可以吗？ 【答案】 C 完成句子 我认为这周末我不能去参加聚会。 I dont think I would the party this weekend. 汽车是由许多零件构成的。 A car is many different parts. 你说的话没有意义(讲不通)。 What you said . 【答案】 make it to made up of made no sense 9in search of 寻
