1、UNIT 3 SEA EXPLORATION泛读技能初养成 阅读 P32 教材课文中的材料，选择最佳答案 1What is the main idea of the Text 1?AThe problems caused by exploring the sea.BThe pollution caused by exploring the sea.CThe climate change caused by exploring the sea.DThe overfishing caused by exploring the sea.2What has had many birds and fis
2、h killed?ABurning more oil.BPlastic pollution.CMining for resources.DOverfishing.3Why do we have to explore the sea more?ATo know our planet better.BTo meet our economic needs.CTo improve our technology.DTo discover new resources.4What can help us to predict earthquakes?AManaging resources.BLogging
3、new species.CAccessing the deep ocean.DUnderstanding environmental risks.答案 14 ABAC Words and Phrases知识要点1 mercy n仁慈；宽恕；恩惠 教材原句 P32 Although this was banned in 1982，some countries are still“murdering”these intelligent creatures without mercy.正在尽管这种行为在 1982 年就被禁止了，但一些国家仍然在毫不留情地“谋杀”这些聪明的生物。例 1 We neve
4、r show mercy to bad people.我们对坏人是决不留情的。例 2 Its a mercy that the accident happened so close to the hospital.幸亏车祸发生在离医院很近的地方。造句 他受到无情地对待。He was treated without mercy.知识拓展(1)show mercy to sb.怜悯某人 have mercy on 对表示怜悯 at the mercy of 任凭的摆布；在的支配中 without mercy 残忍地，毫无同情心地(2)merciful adj.仁慈的；宽大的 即学即练单句语法填空/
5、一句多译 Having lost the engines power，the boat was now the mercy of the wind.He was such a cruel man that he showed no mercy others.He will be generous and(mercy)to those who are weaker than himself.They Tom for he suffered a lot.They Tom for he suffered a lot.他们对汤姆表示同情，因为他受的苦难太多了。mercy toattomercifulh
6、ad mercy onshowed小片段填空 The merchant showed to the poor father，“Dont scold him，he was a mere child.”(mercy)mercymerciful知识要点2 possession n个人财产；拥有；控制 教材原句 P32 The sea is home to life，not human beings possessions.海洋是生命的家园，而不是人类的财产。例 1 He carried all his worldly possessions in an old suitcase.他将所有的个人财物放
7、在了一只旧手提箱里。例 2 Anyone in full possession of the facts would see that we are right.任何完全了解事实的人都会明白我们是正确的。造句 你是什么时候拥有新房子的？When did you take possession of your new house?知识拓展(1)get/take possession of 拥有(占有)sb.be in possession of sth.某人拥有/占有某物 sth.be in the possession of sb.某物为某人所拥有(2)possess vt.拥有；具有；支配
8、be possessed of 具有(某种品质或特征)be possessed with/by 被控制 即学即练单句语法填空 She said that she was suddenly possessed fear.Wolf father，whose three children went to Peking University，(possess)of great confidence.The company that Tom is in possession was once in possession of his uncle.by/withis possessedofthe名师点津
9、有无冠词时意义不同的短语：in possession of 表示主动，意为“拥有；占有”，主语通常为表示人的词语；in the possession of 表示被动，意为“被占有”，主语通常为表示物的词语。类似的还有：in charge of 负责，in the charge of 由负责 in control of 控制，in the control of 被控制 小片段助记 Mr.Grossmans characters are not so much in possession of their experiences as possessed by them.知识要点3 log vt.
10、把载入正式记录；记录 n正式记录；日志；原木 教 材 原 句P32Logging new species will improve our understanding of life on the earth.记录新物种将提升我们对地球生命的了解。例 1 The road was blocked by fallen logs.倒下的原木堵住了路面。例 2 He logged the ships speed at 10 knots.他在航海日志中记下船速每小时十海里。造句 试一试先退出再登录。Try logging off and logging on again.知识拓展 log in/on
11、进入(系统)，注册，登录 log into/onto.进入，登录 log off/out 退出(系统)，注销 keep a log 记日志 即学即练单句语法填空 I got an error message when I tried to log The password allows the user to log the system.When you are finished，remember to log for security reasons.in/oninto/ontooff/outSentence Pattern重点句式 so that 引导目的状语从句 教材原句 P32 We
12、 need to understand what is happening to our planet so that we can take action.我们需要了解我们的星球正在发生什么，这样我们才能采取行动。句式分析 句中 so that“为了，以便，目的是”，引导目的状语从句，相当于 in order that(为了)。例 1 I set up the computer so that they could work from home.我把电脑设置好，这样他们就可以在家办公了。例 2 He encouraged his son to make friends with those
13、around him so that he could adapt himself to the new surroundings easily.他鼓励儿子跟周围的人交朋友，这样，他就能很容易适应新环境了。造句 我会告诉你所有的事实以便你可以自己判断。I will tell you all the facts so that you can judge for yourself.知识拓展(1)so that 从句中常常使用情态动词 can/could，may/might，will/would 等。so that 引导的目的状语从句不能放于句首，而 in order that 引导的目的状语从句
14、既可放在句首，也可放在主句之后。(2)当 so that 或 in order that 引导的目的状语从句中的主语与主句的主语一致时，从句可变为 so as to 或 in order to 的动词不定式短语。即学即练完成句子/一句多译 We turned on the light what it was.我们把灯打开，以便看看它是什么。on time，we should set out early.为了及时赶到那里，我们应该早些出发。He raised his voice _He raised his voice He raised his voice 他提高了嗓门，以便大家都能听到。to
15、 make himself heardso that we might seeIn order that we can get thereso that/in order that he could make himselfheardso as to/in order to make himself heard主旨大意题说明文、记叙文、议论文三种文体涉及的多种话题如社会文化类、人物故事类、科普说明类，都会考查文章大意类题。设问形式常有：(1)What is the main theme/topic/idea of this/the passage/the text?(2)What does t
16、he text/passage mainly focus on?(3)The passage is mainly about (4)The general/main idea of the passage is (5)The passage mainly focuses on 解题技巧“主题句定位”寻主旨文章是由段落组成的。段落的主题就是段落的中心思想，具体段落的中心思想又是为文章整体中心思想服务的。理解整篇文章的中心思想的方法是建立在理解具体段落中心的基础上的。找出每小段的主题句，各段的主题句常在该段的首句或尾句，各段主题句的整体归纳便是文章的中心思想。有的文章无明显主题句，主题句隐含在段意
17、之中，这就需要进一步加工概括。观察全文的结构安排，理解文章的“重心”和支撑性细节。找主题句四个小窍门 1段落中出现表示转折的词语(如 however，but，in fact，actually等)时，该句很可能是主题句。2首段出现疑问句时，对该问题的回答很可能就是文章的主旨。3作者有意识地重复的观点，通常是主旨；反复出现的词语，一般为体现文章主旨的关键词。4表示总结或结论的句子常包含 therefore，thus，in short，conclude，conclusion 等词。典例 A month before my first marathon，one of my ankles was inj
18、ured and this meant not running for two weeks，leaving me only two weeks to train.Yet，I was determined to go ahead.I remember back to my 7th year in school.In my first PE.class，the teacher required us to run laps and then hit a softball.I didnt do either well.He later informed me that I was“not athle
19、tic”The idea that I was“not athletic”stuck with me for years.When I started running in my 30s，I realized running was a battle against myself，not about competition or whether or not I was athletic.It was all about the battle against my own body and mind.A test of wills!The night before my marathon，I
20、dreamt that I couldnt even find the finish line.I woke up sweating and nervously，but ready to prove something to myself.Shortly after crossing the start line，my shoe laces(鞋带)became untied.So I stopped to readjust.Not the start I wanted!At mile 3，I passed a sign：“GO FOR IT，RUNNERS！”By mile 17，I beca
21、me out of breath and the once injured ankle hurt badly.Despite the pain，I stayed the course walking a bit and then running again.By mile 21，I was starving!As I approached mile 23，I could see my wife waving a sign.She is my biggest fan.She never minded the alarm clock sounding at 4 am.or questioned m
22、y expenses on running.I was one of the final runners to finish.But I finished!And I got a medal.In fact，I got the same medal as the one that the guy who came in first place had.Determined to be myself，move forward，free of shame and worldly labels(世俗标签)，I can now call myself a“marathon winner”What do
23、es the story mainly tell us?AA man owes his success to his family support.BA winner is one with a great effort of will.CFailure is the mother of success.DOne is never too old to learn.B 通读全文可知，作者在讲述自己跑马拉松的经历，再根据最后一段“Determined to be myself，move forward，free of shame and worldly labels(世俗标签)，I can no
24、w call myself a marathon winner”可知，作者成功跑完马拉松源于自己的强大意志力。故选 B。对点训练 ABoys&Girls Clubs of King County is proud to announce Cassy，a member of Wallingford Boys&Girls Club，has won the title of our Youth of the Year.In total，12 extraordinary teens from Clubs across the county competed for the title.Each can
25、didate was judged on the following：leadership and service to their Club and community；their life goals and values；moral character；academic success and their public speaking skills during an interview.Cassy walked away with the winning title and a$2，000 education scholarship.She said，“When there was
26、no one else to reach out to，I knew I could turn to the staff at the Boys&Girls Club.Without the Club，I wouldnt have had the strength to continue my studies while I was homeless.I have come to think of the Boys&Girls Club as not only a place to go to after school，but a shelter and a home.”“Cassy is i
27、ncredibly hardworking and driven，”said Meghan Sweet，Director of Wallingford Boys&Girls Club.“She wont let her challenges get in the way of her success.The Club has provided her with a second home，while she in return has helped make the Club a warm and welcoming place we strive to provide for all our
28、 members.The world needs more young women like Cassy，who has proved that anyone who is given a place and an opportunity to develop their potential can become a community leader.”Cassy values the voices of individuals who are homeless.She herself has experienced homelessness，and wants to share real s
29、tories of the homeless to promote peoples understanding of them.She co-founded a student organization where she and other students interview homeless individuals and share their stories on a Facebook page called“The Unheard Voices of Seattle”What is the passage mainly talking about?AThe Unheard Voic
30、es of Seattle.BThe winner of the Youth of the Year.CBoys&Girls Clubs of King County.DThe moving stories of homeless kids.B 主旨大意题。本文围绕Cassy获得Boys&Girls Clubs of King County 的“Youth of the Year”称号展开了叙述，然后讲述了该称号的评选条件、Cassy 获奖后的感受、他人对 Cassy 的评价以及 Cassy 为让人们更加了解无家可归的人而作出的努力等。故选 B。BIf some parts of a body
31、 are very sick or damaged，then doctors might need to remove them.Another way doctors can help is to grow new tissue to replace what is sick or damaged.This is called regenerative medicine(再生医学)Regenerative medicine sounds like something from a science fiction movie but it is not a new idea.Inside ou
32、r bones，we have something called“marrow”，which makes our blood and keeps us healthy.Doctors have been giving sick people the bone marrow from other healthy people for the last 30 or 40 years，and this is a kind of regenerative medicine.Newer developments in regenerative medicine include growing new s
33、kin in a laboratory and using it to help people who have been hurt in fires or accidents.Another example of regenerative medicine is a technique developed from studying frogs and mice.When cells are old，like in adults，they cant change what they do in our bodies.For example，a skin cell cant change in
34、to an eye cell.But when cells are very young，they can become any cell type.These young cells are called stem cells，and doctors can use them to grow any type of tissue，such as skin，heart or eye.John Gurdon and Shinya Yamanaka won the 2012 Nobel Prize for their studies in this area.Professor Fiona Wat
35、t，from the Centre of Regenerative Medicine at Kings College，London，believes that regenerative medicine is so exciting because many different kinds of experts need to work together.3D printers may be used to print new bones by experts，who need to work closely with university scientists and the surgeo
36、ns who do the operations in hospitals.We can not yet grow new arms or legs for people，but the science fiction dream of regenerative medicine may be closer than we think.Perhaps in the future，doctors will be able to grow whole new bodies for us.Whats the main idea of the passage?AHow to help very sick or damaged people.BRegenerative medicine and science fiction.CWe can grow our new bodies in the future.DRegenerative medicine and its development.D 主旨大意题。文章主要介绍了什么是再生医学，再生医学的具 体 应 用 和 发 展 过 程 及 前 景。“Regenerative medicine and its development”是全文的主旨，故选 D。Thank you for watching!
