高中英语 Unit3 UndertheseaPartⅡ LearningaboutLanguage,UsingLanguage课件 新人教版选修7

1、Part Learning about Language, Using Language 课前预习识记 (学生用书P49).识记单词1t_n. rise and fall of the sea that happens twice a day 答案：tide2n_n. cloth of threads that are knotted together with big holes between答案：net3c_n. very small part of a human, animal, or plant body答案：cell4s_n. furry animal that lives in

2、 the sea and on the land 答案：seal5s_v. pull liquid into your mouth through your lips答案：suck.选词填空shallow, aware, dimension, steep, reflect, sharp, narrow, scare, vivid, target1I am _ to look down from so high a building.答案：scared2When the suns rays hit the earth, a lot of heat is _ back into space.答案：

3、reflected3He doesnt seem to be _ of the coldness that we dont like him the way he speaks.答案：aware4She has a very _ view of the world but she always thinks herself the best.答案：narrow5The famous teacher is still _ in thought though he is at the age of ninetytwo.答案：sharp6The river is _ enough that you

4、can walk across it.答案：shallow7A line has one _ and a square has two.答案：dimension8He gave a _ description of this event as if he were there.答案：vivid9The _ rock seems to be a wall.答案：steep10The hunters _ is a wild animal.答案：target重点词语解读(学生用书P49)1.target n. & v.(1)n.目标，指标；(批评的)目标，对象This university will

5、 reach its target of 5,000 students next September.这所大学将于明年九月达到在校学生5,000人的目标。The new sports centre is on target to open in June.新建的体育中心将在六月份如期开放。They bombed military and civilian targets.他们轰炸了军事和民用目标。 (2)v.把作为攻击目标，把作为批评的对象The company has been targeted by animal rights groups for its use of dogs in d

6、rugs trials.这家公司因用狗做药物实验而成为动物保护团体批评的对象。(3)v.面向，把对准(某群体)The magazine targets single men.这本杂志以单身汉作为读者群。注意：target作动词用时，其过去式和过去分词分别为：targeted, targeted。2reflect(1)vi.思考I often reflect on the beauty and complexity of life.我经常思考人生的美丽与复杂。She reflected that his argument was probably true.她心想他的理由很可能对。He refl

7、ected that he should seize the chance.他想到应该抓住这次机会。辨析：think, reflect与reason这组词作为不及物动词在一起比较的一般含义是“思考”。(1)think(名词为thinking或thought)是通用词，此“思考”的目的是为了得出某种结论，但是在“思考”时未必思想集中，所形成的概念未必清晰，所得出的结论未必正确。(2)reflect(名词为reflection)所表示的“思考”含有这样的意思：被思考的事物是过去发生过的，或者是现在存在的；这个词一般表示严肃认真地、静悄悄地考虑问题。(3)reason(名词为reasoning)所表

8、示的“思考”或“推论”具有一种逻辑思维的过程，开始于某种假设或某种前提，甚至某种迹象，经过推理，从而形成概念。You should think before doing that.做那事之前你应该考虑考虑。He reflected before answering my question.他在回答我的问题之前仔细考虑了一下。Mans ability to reason makes him different from the animal.人类的思考力使自己不同于动物。I reason in this way about the matter.关于这个问题我是这样想的。拓展：reflectio

9、n n想法，思考；反映；映象He answered my question quickly without reflection.他毫不思考，很快回答出我的问题。You had better tell me your reflection on this matter.你最好告诉我你对这件事的看法。The cat felt curious when she saw her own reflection in the mirror.这只猫看到自己在镜子中的映象，感到很好奇。On further reflection, I saw that she might be right, after al

10、l.我再一考虑，反倒觉得可能还是她对。Your clothes are a reflection of your personality.一个人的衣着可反映出其个性。(2)vt.映射；反射；思考The still water reflected her face.静水映出了她的脸。Your actions reflected your thoughts.你的行动反映了你的思想。Her sad looks reflected the thought passing through her mind.她悲伤的面容反映出她内心的思想。 3aware adj.意识到的；知道的It happened w

11、ithout my being aware of it.事情在我不知不觉中发生了。Im(well) aware that very few jobs are available.我(很)清楚工作职位非常少。拓展：be aware of 意识到be aware that 意识到He said that the government was aware of the problem.他说政府已经意识到这个问题。She was aware of the fact，but she could not face it yet.她已认识到这一事实，但她还不能面对它。辨析：aware与conscious(1

12、)aware 指通过感官、智力了解到人体内部或外界事物的感觉。在此意义上，只作表语，常与介词“of”连用，或者后跟从句。(2)conscious“意识的，意识到的”，也可用于一般清醒状态。指内心意识到的感觉，可作表语或定语，也可与介词of连用或者后跟从句。I am aware that my teeth are diseased.我意识到我的牙齿坏了。I became aware of a sharp drop in temperature.我开始感到温度已急剧下降。The person remains conscious throughout the operation.此人在整个手术过程中

13、，一直保持神志清醒。4vivid adj. 生动的；鲜明的；鲜艳的I have a vivid memory of my first day at school.我还清楚记得第一天上学的情景。She was wearing vivid green dress for the party.她身穿鲜绿的连衣裙来参加晚会。拓展：vividly adv.生动地；鲜明地5upside down上下翻转过来的(地)；颠倒的(地)；乱七八糟的(地)He was holding the book upside down.他倒拿着那本书。The house was turned upside down by t

14、he burglars.那房屋被盗贼翻得乱七八糟。6scare(1)vt.惊吓；使害怕Take no notice of him; hes just trying to scare us.不要理他，他只是在试图吓唬我们。The terrible sounds scared the children.可怕的声音把孩子们吓坏了。(2)vi.害怕，受惊吓He doesnt scare easily.他不轻易害怕。 (3)n.惊吓；惊恐The escape of radioactive gas caused a major scare.放射性气体的泄漏造成了一次很大的恐慌。拓展：(1)scare的常用

15、短语：scare sb. to death把某人吓得要死scare sb. away/off将某人吓跑scare sb. into doing sth.威胁/恐吓某人做某事Both of us were scared to death when we found a badly wounded man lying on the ground.当发现地上躺着一个严重受伤的男子时，我们两个人都吓得要死。Rising prices are scaring off customers.不断上涨的价格把顾客们纷纷吓跑了。Some parents try to scare their children i

16、nto behaving well.有些父母试图用恐吓的方法让孩子守规矩。 (2)类似于scare sb. to death的短语汇总：frighten sb. to death把某人吓得要死put sb. to death处死某人beat sb. to death打死某人worry sb. to death使某人担心得要死sentence sb. to death判处某人死刑work sb. to death把某人累死bore sb. to death使某人烦得要死疑难句式分析(学生用书P51)1.Im sitting in the warm night air with a cold dr

17、ink in my hand and reflecting on the daya day of pure magic！(P24)我坐在温暖的夜风中，手持一杯冷饮回忆着这一天这奇妙至极的一天！with a cold drink in my hand 是一个“with宾语宾语补足语”的结构，其基本句式如下：with宾语介词短语with宾语形容词/副词with宾语非谓语动词此结构在句中作状语，表时间、原因、方式、伴随等，也可以作定语。He likes to sleep with the windows open.(形容词作宾补)他喜欢开着窗户睡觉。With her son away from ho

18、me，she was worried.(副词短语作宾补)由于她的儿子离家出走，所以她很担心。She came in with a baby in her arms.(介词短语作宾补)她抱着孩子进来了。With the problem settled，we went on smoothly.(过去分词作宾补)由于问题得到解决，我们进展顺利。With a local guide leading the way，we got there easily.(现在分词短语作宾补)由于当地向导带路，我们很容易到了那儿。With her husband to help her，she worked it ou

19、t.(不定式作宾补)由于她丈夫帮助她，她解决了这个问题。2The first thing I became aware of was all the vivid colours surrounding mepurples，reds，oranges，yellows，blues and greens.(P24)我首先注意到的就是我周围那些鲜艳的颜色紫色、红色、橘黄、黄色、蓝色和绿色等。该句是复合句。I became aware of 是定语从句，修饰the first thing，关系词that在从句中作宾语，被省略。all the vivid colours作表语，其主语是the first t

20、hing。3It seemed there was a surprise waiting for me around every corner as I explored small caves, shelves and narrow passages with my underwater flashlight: the yellow and green parrotfish was hanging upside down, and sucking tiny plants off the coral with its hard birdlike mouth; a yellowspotted r

21、ed seaslug was sliding by a blue seastar; a large wiselooking turtle was passing so close to me that I could have touched it.(P24) 当我用水下探照灯在小石洞、岩石和狭窄的通道之间探索时，似乎每个角落都有使我惊奇的东西在等着我：黄绿相间的鹦嘴鱼倒挂着，用鸟儿一样的硬嘴去吮吸珊瑚上微小的植物；带着黄斑点的红色海蛞蝓从蓝色的海星旁边滑行过去；一只长相聪慧的大海龟紧贴着我的身旁而过，我伸手可触及。(1)本句句式较为复杂。主句是it seemed there was a su

22、rprise，现在分词短语waiting for me around every corner作定语修饰surprise。as引导一个时间状语从句。冒号后面的内容起解释说明的作用。 (2)句中birdlike, yellowspotted, wiselooking都是复合形容词。复合形容词有下列几种构成方式：名词形容词lifelong终生的/worldfamous世界闻名的名词现在分词peaceloving爱好和平的/mouthwatering令人垂涎的名词过去分词manmade人工的/snowcovered被雪覆盖的形容词(数词)名词oldtype旧式的/secondhand二手的形容词(数

23、词)名词edwarmhearted热心肠的/fourlegged四条腿的形容词现在分词goodlooking好看的/illfitting不合身的形容词过去分词readymade现成的/foreignborn在国外出生的副词现在分词hardworking勤劳的/fastmoving快速移动的副词过去分词hardwon来之不易的/newlybuilt新造的基数词单数名词old/high/long/wide等tenyearold 10岁的4There were other creatures that I didnt want to get too close toan eel with its s

24、trong sharp teeth, with only its head showing from a hole, watching for a tasty fish (or my tasty toe！); and the giant clam half buried in some coral waiting for something to swim in between its thick green lips.(P24)还有一些其他的动物，我不想太靠近它们一条带有利齿的鳗鱼，只是把头从石洞里伸出来，望着可供美餐的鱼过来(或者在等着我的美味脚趾伸过去！)；那只巨大的蛤蜊半掩在珊瑚礁中等

25、着有什么东西游过来，游到它那宽厚的绿嘴辱中去。 (1)本句的主句是there were other creatures。that引导一个定语从句，修饰creatures。破折号后面的an eel和the giant clam是creatures的同位语。eel后面的with its strong sharp teeth是with短语作定语，with only its head showing from a hole是with复合结构作状语。(2)句中watch for意为“等待(某人出现或发生某事)”。They are watching for further developments.他们等

26、待着进一步的发展。Youll have to watch for the right moment.你将不得不等候时机。拓展：(1)watch out(for)当心(提防)I asked them to watch out for slick spots.我叫他们当心路滑的地方。Watch out! Theres a car coming.小心！汽车来了。(2)watch over看守；监视；照顾They were watched over by three policemen.他们被三个警察监视着。The doctor said Mary was sick, so we had to wat

27、ch over her.医生说玛丽病了，因此我们得照看她。5Then there were two grey reef sharks, each about one and a half metres long, which suddenly appeared from behind some coral.(P24)然后还有两条灰色的珊瑚鲨，每条大约有1.5米长，它们突然从珊瑚礁后面游了出来。(1)each about one and a half metres long实际上是独立主格结构，在此处作状语。which引导一个非限制性定语从句，修饰reef sharks。(2)from behi

28、nd是双重介词。双重介词结构，是由两个介词搭配而成，如：from under the bed, until after lunch等。双重介词结构通常有下面三种构成方式：from介词短语。The moon appeared from behind the clouds.月亮从云层后面露了出来。A rat ran from under the bed.一只老鼠从床底下跑了出来。He swam from across the river.他从河对面游了过来。except介词短语。except后常接介词at, by, from, in, on, to等引出的短语。I searched everywh

29、ere except in the bedroom.除了卧室我到处都找了。till/until介词短语。till/until后常接介词after引出的短语。Not until after lunch can you see him return home.只有在午饭后你才能看到他回家。6I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment！(P24)我告诉自己它们没有危险但是这并没有阻止我在那一刻吓得要死！本句是由but 连接的两个并列句。第一个句

30、子又是一个含有一个宾语从句的主从复合句(从句前省略了连词that)。注意：宾语从句中that一般情况可省，但that在引导宾语从句时也并不是任何情况下都可以省略。在以下情况下，that不能(不宜)省略。 (1)当动词后带有两个并列的宾语从句时，引导第二个从句的连词that不可省略。The teacher told the students (that) they should hand in their homework the next day and that the homework must be signed by their parents.老师告诉学生他们要在第二天交上作业，并且

31、作业必须由家长签名。 (2)当that前面有插入语时，that 不宜省略。Little Alice didnt know，Im sure，that her sister was going to America soon.我确信，小艾丽斯不知道她的姐姐很快就要去美国了。(3)省略答语中，that宾语从句单独出现时，that不可省略。What did he say?他说了什么？That he would visit the Great Wall.(他说)他将会参观长城。 (4)当主句的状语部分位于that宾语从句之前时，that不宜省略。Jane realized at once that sh

32、e must deal with it herself.简立刻意识到她必须亲自处理那件事。(如省略that，at once也可能修饰从句，是表示“立刻意识到”，还是表示“立刻去处理”，较为含糊)(5)当that 宾语从句中的状语部分位于从句的前部时，that 不宜省略。Tom promised that if he could earn as much as 500 dollars in this month，he would buy a computer for his brother.汤姆许下诺言，如果他在这个月里能够赚到500美元，他就给他的弟弟买台电脑。(6)当that 宾语从句是双宾

33、语中的直接宾语时，that 一般不宜省略。I will never tell anyone that you have ever been there.我绝对不会告诉别人你曾经去过那儿。 (7)当主句中的谓语动词是固定词组时，其宾语that从句中的that不宜省略。Mary has made up her mind that she will study hard for the scholarship，so she can have the chance to go abroad for further study.玛丽下定决心努力学习以获得奖学金资格，这样她就有机会出国深造了。(8)当th

34、at 宾语从句前有it作其形式宾语时，that不可省略。We think it important that college students should master at least one foreign language.我们认为大学生至少掌握一门外语是很重要的。 (9)当that宾语从句的主语是非谓语动词或是主语从句时，that不可省略。The old lady then explained that what she was looking for was a pair of gloves for a girl.老太太然后说她寻找的是一双女孩子戴的手套。The doctor sa

35、id that taking exercise was the best way of losing weight.医生说运动是最好的减肥方式。7The water was quite shallow but where the reef ended, there was a steep drop to the sandy ocean floor.(P24)水很浅，但是到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。where在此是连词，意为“在的地方”，引导一个地点状语从句。Where there is a will, there is a way.有志者，事竟成。We shoul

36、d go where we are most needed.我们应该到最需要我们的地方去。The factory is built where two rivers come together.这家工厂建在两条河交汇的地方。8It marked a boundary and I thought I was very brave when I swam over the edge of the reef and hung there looking down into the depths of the ocean.(P24)这是边界的标志，当我游过珊瑚礁的边沿，浮在上面往下看海底的时候，我认为

37、我还是非常勇敢的。本句中第一个and连接两个并列分句。在第二个并列分句中， I was very brave.是一个宾语从句，其中when引导一个时间状语从句，状语从句中有两个并列的谓语swam over和hung，现在分词短语looking down into the depths of the ocean作伴随状语。课后双基训练 (学生用书P53).单词拼写1The sunlight was_(映射)in the water.答案：reflected2The tiger opened his _(锋利的)teeth, scaring other animals away.答案：sharp3

38、He wasnt_(意识到的)that he had been made fun of.答案：aware4The baby is s_milk from a bottle.答案：sucking5Hes got nothing beyond his state_(养老金)答案：pension6I like to go for a _(慢跑) after work.答案：jog7The whale is found in the s_ water around the coast.答案：shallow8He helped you out of _(纯洁的) kindness.答案：pure9The

39、 river is the _(分界线) between the two countries.答案：boundary10You can leave your umbrella in the e_.答案：entry.用适当的介词或副词填空1We should study the situation_depth before taking action.答案：in2If you make a noise youll scare_the birds.答案：away3Kate often reflects_what she has done.答案：on4Im_aware that this is a

40、risky investment.答案：well5My new house is being decorated, so everything is upside_.答案：down.同义句转换1They are discussing the problem.It is of great importance.The problem_ _ is of great importance.答案：being discussed2Mary told me that I could close the window if I wanted to.Mary told me that she _ _ _ th

41、e window.答案：didnt mind my closing3Jim was running fast and no one could catch up with him.Jim was running_ _ the others.答案：ahead of4Do you notice that someone is watching you?_you _ _ _ _？答案：Are；aware of being watched5Im scared that someone may attack me.Im scared_ _ _.答案：of being attacked.单项填空1Rese

42、arch_out at Livepool University supports direction, well lose it.Ato carry B. carryingCbeing carried D. having carried答案与解析：Cbeing carried out意思是“正在开展”，是v.ing的被动形式作定语，修饰research，意为“正在进行的研究”。2. Why didnt you go to see the play?_the whole story, I decided not to see it.A. Being told B. I had been told

43、C. I was told D. Having been told答案与解析：Dhaving been done表示被动完成的动作，在句中作原因状语。3The question_at present has something important to do with nature.A. to be discussing B. to be discussedC. discussed D. being discussed答案与解析：D句意：现在正在讨论的问题和自然密切相关。v.ing的被动形式的一般式，表示被动且正在进行的动作。4Car 18 won the race.Yes, but its

44、driver came close to_.A. having been killed B. have been killedC. be killed D. being killed答案与解析：Dcome close to“接近于”，其中to为介词，driver与kill之间为被动关系，故用v.ing的被动语态。5Tony was very unhappy for_the secret.A. having not been toldB. not having toldC. having not toldD. not having been told答案与解析：D此题考查v.ing的否定形式的被

45、动语态，not应放在v.ing之前。6Also when you write your goals in a particular way you are able to make yourself_continuous situations that will bring you nearer to your goal.A. aware of B. worried aboutC. familiar with D. accustomed to答案与解析：Abe aware of “意识到”。be worried about“着急”；be familiar with“对熟悉”；be accust

46、omed to “习惯于”。7Most young girls were scared_stay outside after 1000 pm. because they were scared_being robbed in the city.A. to; to B. to; ofC. of; to D. of; of答案与解析：Bbe scared to do sth.“不敢去做某事”；be scared of doing sth.“害怕做某事”。8The police turned the whole house_looking for clues.A. upside down B. ou

47、t frontC. side by side D. down to earth答案与解析：Aupside down“乱七八糟地”。out front“在门外”；side by side“肩并肩”；down to earth“实际的”。9He made the story so_that we all believed it.A. abstract B. vividC. shallow D. magic答案与解析：Bvivid“生动的；形象的”；abstract“抽象的”；shallow“浅的”；magic“魔法的”。10It was a(n)_party. We danced all nigh

48、t and then watched the sun coming up over the sea. No better way to welcome the New Year.A. awful B. terribleC. frightening D. awesome答案与解析：D句意：这是一个很棒的晚会，我们彻夜跳舞，然后观看海上日出，没有比这更好的迎接新年的方式了。awesome “很好的；了不起的”。awful“可怕的”；terrible“恐怕的”；frightening“令人害怕的。”.阅读理解AWelcome to the National Maritime(海洋) Museum!T

49、he National Maritime Museum is the largest of its kind in the world, with over two million items in its collections. Twenty galleries display some of the finest sea affairs in historic buildings, which were formerly a school for the sons of seamen.Opening Times10:0017:00 Winter hours10:00 18:00 Summ

50、er hoursLast admission is thirty minutes before closing. Smoking is not allowed in the museum. Eating and drinking are only allowed in the designated (指定的) areas. Photography and Video are not permitted inside the building.BookingsOur Central Booking Group handles all group visit, from school, group

51、s organizers to tour operators.Education and InterpretationSchools programs operate in termtime. Programs of talks, tours, workshops, storytelling, living history and interpretation(解说) are run throughout the year, especially at weekends and during school holidays.ElibraryFacilities(设备) are provided

52、 for electronic access to the museums collections. Please ask a member of the staff for directions to the nearest terminals. These facilities are also available from the comfort of your own home.1. This passage mainly tells us_the museum.A. the way to get toB. the purpose to buildC. a brief introduc

53、tion toD. a detailed description of答案与解析：C主旨大意题。根据文章中出现的Opening Times，Booking，Education and Interpretation以及Elibrary, 可以看出这是对海洋博物馆进行介绍。2. Which of the following is certainly forbidden according to the passage?A. Trying to enter the museum after 5:00 pm.B. Taking pictures in front of the museum.C. Ta

54、lking loudly when you enjoy the collections.D. Eating and drinking wherever you are.答案与解析：D细节理解题。根据Opening Times中的内容可知夏天到下午六点，所以5点以后可以进，排除A项；拍照不允许在里面拍，没有说在博物馆前，排除B项；C项没有提到；文中说吃和喝要在一个指定的地方进行。3. From the passage we can learn that_.A. the museum runs a school and has students of its ownB. students can

55、receive different kinds of education hereC. part of school education has to be done in the museumD. school programs are only run at weekends and on holidays答案与解析：B推理判断题。根据Education and Interpretation 部分，可以看出在海洋博物馆里学生可以进行许多活动如talks，tours，workshops，storytelling，living history等。文中只是说有些学校在这儿对学生进行知识教育，但没

56、有说博物馆拥有学校，故选项A是错误的；文中并没有说教学必须在这里进行。故选项C是错误的；根据文中的especially可知，这些活动什么时候都可举行，并不是只在周末或节假日进行，故D项是错误的。BEvery year more people recognize that it is wrong to kill wildlife for “sport.” Progress in this direction is slow because shooting is not a sport for watching, and only those few who take part realize

57、the cruelty and destruction.The number of gunners, however, grows rapidly. Children too young to develop proper judgments through independent thought are led along way away by their gunning parents. They are subjected to advertisements of gun producers who describe shooting as good for their health

58、and gun carrying as a way of putting redder blood in the veins(血管). They are persuaded by gunner magazines with stories honoring the chase and the kill. In school they view motion pictures which are supposedly meant to teach them how to deal with arms safely but which are actually designed to stimul

59、ate(刺激) a desire to own a gun. Wildlife is disappearing because of shooting and because of the loss of wild land habitat(栖息地). Habitat loss will continue with our increasing population，but can we slow the loss of wildlife caused by shooting? There doesnt seem to be any chance if the serious condition of our birds is not improved.Wildlife belongs to everyone and not to the gunners alone. Although most people do not shoot, they seem to forgive shooting for sport because they know little or nothing about it. The only answer,