网站首页 家长请家教 大学生做家教 会员登录 家长频道 教师频道 培训机构 公交查询 手机站 家教资费 加入收藏
淮安家教网ha.pyoujj.com
电话家教热线:400-6869-985 ┆ 18605204177
教员简历库 学员订单库 加油站 同步导学 试题解析 试题下载 教案下载 课件下载

Unit 3 Tomorrow’s world 难点解析-教师频道-【 淮安家教网 - ha.pyoujj】
  您当前位置:淮安家教网 >> 教师频道>> 教案>> 高一>> 英语
Unit 3 Tomorrow’s world 难点解析
发布者:本站编辑 发布时间:2009-9-11 阅读:3111次 【字体:

难点解析

    1.I believe you will be amazed by the RealCine experience, and will agree that this is an extraordinary technology that must be developed further.

    (1)extraordinary adj.非常的, 特别的, 非凡的, 特派的

    extraordinary authority 特权

    an extraordinary achievement  一个非凡的成就

    a minister extraordinary  特派部长

    an extraordinary professor  一位特职教授

    (2)must be developed further

    此处是带有情态动词的被动语态,其用法为: must + be + 动词的过去分词。如:

    Your homework must be handed in before the class is over.

    你们的作业必须在下课之前交上来。

    2.Imagine the viewer is a character in an interactive film set in the Himalayas.

    (1)imagine v.“想象,设想”。后面可以加宾语,宾语可以是名词,从句或动名词, 也加宾语再加 doing 作补足语: imagine sb. doing sth.。但如果补足语动词是be的话,该用imagine sb. to be + 名词的结构,或将to be 去掉,只留一个名词。如:

    We can hardly imagine life without electricity.

    我们几乎不能想象没有电的生活。

    I can’t imagine what he looks like.

    我不能想象他是什么样子。

    Can you imagine drinking a glass of water while standing on your head?

    你能想象在倒立时喝下一杯水吗?

    Can you imagine such an honest man as he doing such a thing?

    你想得到一个像他那么老实的人做那种事情吗?

    Don’t imagine yourself(to be) so great.

    不要把你自己想得那么伟大。

    Imagine yourself to be on a desert land. What will you do?

    想象一下你在一个荒岛之上,你该怎么办?

    (2)character作可数名词是“汉字,字体;小说或者戏剧中的人物角色”。作不可数名词是“性格、品质、性质、特征”。如:

    It’s known to us that Walt Disney is famous/well-known/known for his cartoon characters.

    我们都知道沃尔特·迪斯尼是因为他的卡通人物而著名。

    Shakespeare created many famous characters.

    莎士比亚创造了许多有名的人物。

    in character在性格上

    The twins are different in character.

    那对双胞胎的性格不一样。

    She is a woman of a firm character. =She is firm in character.

    她是个意志坚强的人。

    She is a woman of character.

    她是个有个性的人。

    (3)interactive adj.交互式的

    interactive boot交互式引导

    interactive computer graphics对话式计算机图表

    3.Not only is every step of climbing Mount Qomolangma felt by the viewer, but also the cold, the tiredness, the food, the smells, the sights and the sounds of the mountain can all be experienced.

    (1)not only…but also意为“不仅……而且”。在句中连接两个相同的成分。如:

    Not only the students but also the teachers are interested in this book.

    不仅学生们,而且老师们也对这本书很感兴趣。(连接两个主语)

    He not only read the book,but also remembered what he read.

    他不仅读过这本书,还记得内容。(连接两个谓语)

    【注意】

    ▲not only...but also...连接两个并列主语,谓语动词和后面主语保持一致

    ▲not only...but also...连 接两个并列分句,not only置于句首,通常用倒装结构,也就是说,把not only引导的分句中的助动词或be提到主语前面。

    (2)experience在此作动词,意为“经历、感受、感到”。如:

    For the first time, we experienced defeat.

    我们第一次感受到了失败。

    而我们更常见的是experience作名词。

    作“经验”讲时,可以是不可数名词也可以是可数名词。如:

    Experience is the mother of wisdom.

    经验是智慧之母。

    I have no experience of/in teaching.

    我没有教学经验。

    Every experience is of value.

    每一份经验都是宝贵的。

    作名词“经历,经过的事”讲时为可数名词。如:

    I shall never forget the first night’s experience.

    我将永远不会忘记第一个晚上经历过的事。

    4.Upon reaching the top of the mountain, a feeling of happiness and a sense of achievement will be experienced.

    (1)upon“当……的时候,一……就……”,可以和on 替换使用。如:

    Upon/On his arrival in Paris, the famous film star was recognized and surrounded by his fans.

    这位著名影星一到巴黎就被他的影迷认了出来并团团围住了。

    Upon/On hearing of the death of his parents, he cried for hours.

    一听到父母双双去世的消息,他哭了好几个小时。

    Upon的常见搭配有:

    have an effect on / upon 对……有影响

    have mercy on / upon 对……产生怜悯

    look down upon 看不起

    As I look back upon those years,I am struck by Annie’s wisdom.

    当我回顾那些岁月时,安妮的智慧使我惊叹不已。

    Don’t play a trick on / upon the blind.

    不要捉弄盲人。

    Don’t look down upon disabled people. 

    不要轻视残疾人。

    (2)top“顶部, 顶端”

    on (the) top of意为“在……之上,在……上面”。

    There is a pagoda on (the) top of the hill. 

    山顶上有一座宝塔。

    搭配辨析

    at the top of意为“在……上”,作此义解时,可与on (the) top of换用,上句中on 可改为at。

    当at the top of表示“在……顶点上”,at表示点;而on (the) top of中的on表示部位上的接触。如:

    She shouted at the top of her voice. 

    她高声地叫喊。

    (3)feeling“感情”

    I didn’t mean to hurt your feelings.

    我本不打算伤害你的感情.

    I was afraid of hurting her feelings.

    我担心伤害她的感情。

    You should have more respect for her feelings.

    你应该多尊重她的感情。

    5.To achieve this, special VR headsets are designed to enable the viewers to see a world of 3D animation and hear the sounds clearly, all around them.

    (1)to

    to在此表目的,意为“为了”,相当于in order to。如:

    To/In order to get there in time, they started early.

    为了能及时到那儿,他们很早就动身了。

    (2)enable“使能够……”

    She enabled me to touch whatever I could reach or feel,such as sunlight…

    老师使我接触到所有够得着的或者感觉到的东西——阳光……

    The hole in the fence enabled us to watch that beautiful scene.

    篱笆上的洞使我们能够观看那美丽的场景。

    The advanced techniques enable surgeons to open and repair the heart.

    先进的科技使外科医生能打开和修复心脏。

    6.These movements are monitored continuously as the viewer moves around inside the film.

    (1)monitor作名词时意为“班长”,作动词时意为“监控,测试”。如:

    We made him monitor of our class.

    我们让他当我们班班长。

    We elected him monitor of our class.

    我们推举他为我班班长。

    The policemen are monitoring a suspected criminal’s phone conversations.

    警察正在****嫌疑犯的电话交谈。

    Several experts monitored the city’s drinking water for impurities.

    几位专家测试了这个城市的饮用水中的杂质。

    (2)inside为副词。

    It’s raining and we have to work inside.  

    天在下雨,我们不得不在室内工作。

    He hides large quantities of nuts inside the cave.

    他在山洞里藏了大量的坚果。

    It is quite warm inside. Better take off your coat.

    里边很暖和, 最好把你的大衣脱掉。

    7.Special gloves are also worn so that people and objects in the film can be touched.

    so that “以便……,使能够引导一个表示目的的状语从句。如:

    Speak clearly so that everybody can understand you.

    请说清楚一点,这样每个人可以听懂你的话。

    The cows are kept away from the trees so that they do not knock them down.不让牛靠近那些树木是为了确保哪些树不被撞倒。

    We must put up a notice so that everyone knows it.

    我们必须贴出通知以便大家都知道此事。

    so that也可以引导表示结果的状语从句,主句和从句是原因与结果的关系,作“因此”讲。如:

    It was too cold, so that we couldn’t work.

    天气太冷了,因此我们无法工作。

    Mr. Green is so busy that he can't leave his office.

    格林先生忙得以至于不能离开办公室。

    8.The sense of touch is passed on to the fingertips via thousands of sensors in the gloves.

    ①pass on

    pass“传递”,on 副词“继续进行”,pass on“继续,传递(下去)”

    The rumor was passed on by word of mouth.

    谣言通过口头传开了。

    I passed her message on to her mother.

    我将她的口信带给了她的母亲。

    She caught my cold and passed it on to her husband.

    她传染上我的感冒,又传给了她的丈夫。

    ②via prep.经, 通过, 经由

    go to Pittsburgh via Philadelphia  经过费城到匹兹堡

    send the letter via airmail  通过空邮寄信

    ③thousands of“数以千计的”的意思,类似的有 hundreds of “数以百计的”,millions of “数以百万计的”,这些短语后面通常接可数名词。如:

    Thousands of people went to the city in search of jobs.

    数以千计的人进城寻找工作。

    There were thousands of people killed in the Great Earthquake. 

    在大地震中成千上万的人丧生。

    Hundreds of people were listening to the speak in the square.

    成百上千的人在广场上听演讲。

    Millions of people were killed in battle.

    上百万的人在战斗中被杀害了。

    9.To add to the virtual world of RealCine, smells are given out through small openings in the headsets.

    add to“增加”

    The West Lake adds to the beauty of the city of Hangzhou.

    西湖为杭州这座城市增添了美丽。

    His illness added to the family’s trouble.

    他的病给家里增加了负担。

    This added to our difficulties.

    这增加了我们的负担。

    10.In scientific studies it has been shown that VR can provide teenagers with another way to experience the world and make them work harder to make their dreams come true.

    (1)it在句中作形式主语引导主语从句,it 指代“VR can provide teenagers with another way to experience the world and make them work harder to make their dreams come true.”

    在英语中 that 引导的主语从句放在句首,句子常常显得头重脚轻。因此,常用 it作形式主语,放在句首代替主语从句,而把真正的主语从句放在句尾。如:

    It is quite certain that I have never seen him before.

    无疑地以前我从来没有见过他。

    It is obvious that the driver couldn’t control his car.

    很明显,这个驾驶员控制不住他的车。

    主语从句用 it 作形式主语的情况很多,有些已经形成一种固定的说法和译法。常见的有:

    It is a fact that…             事实是……

    It is a good thing that…       ……是好事情

    It is good news that…          ……是好消息

    It is clear that…              很清楚……

    It is necessary that…          有必要……

    It is important that…          重要的是……

    It is well—known that…        众所周知……

    It is said that…               据说……

    It seems that…                 似乎是……

    It happened that…              碰巧……

    It have been proved that…      业已

    (2)provide“提供,供应”

    The trees in the street provide plenty of shade.

    街道的树木提供了许多阴凉处。

    ①provide sb. with sth.

    Agriculture provides industry with raw material and market.

    农业为工业提供了原材料和市场。

    ②provide sth. to sb.

    Could you provide accommodation(住宿)to 30 people?

    你能提供30人的住宿吗?

    ③provide for sb.养活

    I have no worries, only myself to provide for.

    除了养活自己,我没有什么烦恼。

    ④provide for sth.为(可能的困难)做准备

    He worked hard to provide for his old age.

    为防老做准备他工作很努力。

    11.An argument has been put forward that some viewers will be disappointed by RealCine because VR is not real.

    (1)put forward“提出”

    The idea that you put forward at the meeting is wrong .

    你在会上提出的观点是错误的。

    (2)此处that引导同位语从句

    The suggestion that he be invited was rejected.

    他被邀请的建议被拒绝了。

    The reason that it has been raining for five days is why the crops has been flooded.

    连续下了五天的雨,所以庄稼都泡在水里了。

    (3)disappointed “失望的”

    be disappointed with 对……感到失望

    I was disappointed to find you out when I called.

    我给你打电话时知道你不在,十分失望。

    The news made us disappointed.

    这个消息使我们失望。

    常见的类似结构:

    be angry with       生某人的气

    be careful with      对……细心

    be satisfied with     对……感到满意

    be patient with      对……有耐心

    be pleased with     喜欢……,对……感到满意

    12.Besides films, VR might also have some other uses.

    (1)besides介词,“除了”(包括本身在内),相当于 as well as(也)。

    I have three other hats besides this.

    除了这顶之外,我还有三顶别的帽子。

    What other languages do you know besides English?

    除英语外还懂哪种外语?

    (2)might 表示“或许,可能”用于肯定,否定或问句中,

    It looks as if it might rain later.

    看上去好像一会要下雨。

    She might be at home.

    她可能在家。

    He might come later, but I’m not sure.

    他可能会来,但我不是很肯定。

    He might be working now.

    他现在也许在工作。(表示不太肯定)

    13.I am sure you will agree that RealCine provides a fantastic opportunity for the film-making industry.

    ①fantastic adj.幻想的, 奇异的, 稀奇古怪的, 荒谬的, 空想的

    fantastic hopes异想天开

    fantastic ideas about one’s own superiority对自己怀有奇特的优越感

    a fantastic trip to Europe美好的欧洲之旅

    ②opportunity意为“机会”、“良机”,其后可接to do sth.或of doing sth.或for sth。如:

    I missed a good opportunity to give my opinion on it.

    我失去了对那事提意见的机会。

    There is no opportunity for drawing back.

    没有后退的机会。

    “抓住机会”有以下几种形式表达:catch/ seize/ take an opportunity

    14.Therefore, I am writing to you to voice my opinions.

    (1)therefore “因此”,后面要紧跟一个句子 后面没有逗号。so 可以说是所以的意思,后面可以加逗号再加句子。 如:

    Besides, it was autumn and therefore the trees still had their leaves on.

    再说,又是秋天,所以树上还有树叶。

    He didn’t work hard; therefore he failed in the examination.

    他学习不努力,因此这次考试不及格。

    At that time I was very busy, so I can’t help (to) repair your bike.

    那时我太忙,所以没法帮你修理自行车。

    I didn’t want to offend him, so I told a white lie and said I didn't know.

    我不想冒犯他,所以就讲了一个善意的谎话说我不知道。

    (2)voice在此处作动词,意为“表达,吐露”,相当于show, express.

    The judge voiced her satisfaction that the jury had reached a verdict.

    法官对陪审团已做出裁定表示满意。

    The majority leader rose to voice the party’s opposition to the bill.

    多数党领袖起来表示该党反对法案。

    作名词时主要指“说话声,嗓音,嗓子”。如:

    I recognized her voice on the telephone.

    我一下子在电话中就听出了她的声音。

    15.In my opinion, it is about time we had new computers.

    (1)in my opinion=in my view意思是“在我看来,依我看”。近似于I think / guess / feel / suppose(我想、我认为、我觉得)等表达形式,都是用来表示个人的看法或意见等。

    what was the nicest part of your holiday in your opinion?

    在你看来,你假期中哪段时间过的最好?

    In my opinion, autumn is the best season in Beijing.

    在我看来,秋天是北京最好的季节。

    In Charlie’s opinion, Americans should eat less meat.

    在查理看来,美国人应该少吃一点肉。

    In my opinion and in the opinion of most people, it is a very sound investment.

    照我的和大多数人的看法,这是一项很可靠的投资。

    (2)it is time…该做……的时候了

    It’s time for class/lunch.=It’s time to have class./to have lunch.

    上课/吃饭的时间到了。

    句中的about 表示“大约,大概”,表估计,事实上时间还没有到,所以后面要用虚拟语气。如:

    It’s about time we provided for ourselves.

    该是到我们自己养活自己的时候了。

    16.During their journey, the professor and his nephew came across the Central Sea, a big underground     ocean.

    ①during在……期间

    We go swimming every day during the summer.

    整个夏天我们每天都去游泳。

    They lived abroad during the war.

    战争期间他们一直在国外。

    He died during the night.

    他是在夜里去世的。

    ②come across意为“偶然遇见”。

    He came across a bear while crossing the forest.

    穿过森林时,他偶然遇到一头熊。

    I have just come across an old friend of mine.

    我刚碰到一位老朋友。

    还可以表示“受欢迎”。如:

    Your speech came across very well.

    你的讲话很成功。

    这个短语不能用于被动语态。

    与come有关的短语:

    come about       出现;发生

    come after        跟踪而来,

    come alive        活跃起来,

    come along       一道来,进展,

    come around      绕道而来

    17.The spaceship is traveling towards the planet Centaurus, at a speed of 40,000 kilometers per second.

    at a speed of 以……的速度

    Signals travel at the speed of light.

    信号以光的速度传播。

    It is said that jet plane can fly at a speed of more than 2000 miles per hour.

    据说喷气式飞机可以以每小时2000多里的速度飞行。

    at一般表示“以……花费,比率,程度,水平,年龄。”如:

    at a low cost 低花费

    at a speed of 60 miles per hour

    at a high price

    18.Instead of waiting to be rescued, the three young people teach themselves astrophysics.

    (1)instead of代替, 而不是……

    I went to Guangzhou by air instead of by train.

    我乘飞机去广州,没坐火车。

    He will attend the conference instead of me.

    他将替我出席那个大会。

    He went there on foot instead of by bus.

    他是步行去那儿而不是乘车去的。

    Mary played the piano at the concert instead of playing the violin.

    Mary didn’t play the violin at the concert, instead, she played the piano.

    音乐会上,Mary没拉小提琴,而是弹钢琴。

    注:instead of 后面接名词、代词、动词-ing形式,改写成instead 句型时要注意句型的变化。

    (2)rescue在句中用作及物动词“营救,援救”。

    He rescued a child from drowning.

    他救出了一个溺水的儿童。

    用作名词时意思为“营救,援救”。

    He came to my rescue.

    他来援救我。

    A rescue team is trying to reach the trapped miners.

    抢救队正设法够到井下的矿工。

    19.After this, with the help o force from a black hole, they are able to guide the lost spaceship safely back to the Earth.

    (1)with the help of …“在……的帮助下”。

    With the help of the government,the girl can continue her education.

    在政府的帮助下,这个女孩能继续她的教育。

    With the help of the teacher,he made great progress in physics.

    在老师的帮助下,他的物理取得了很大的进步。

    (2)guide作名词是“向导,导游者,领路人,指导者,指南,入门”。

    Experience is a good guide.

    经验就是很好的导师。

    I know the place well, so let me be your guide.

    我非常熟悉那个地方,所以让我做你的导游吧。

    The guide book is ten years out of date.

    这本旅游指南落伍了十年。

    Having been there many times, he offered to be our guide.

    那地方他去过多次,因此他主动提出要给我们作向导。

    作动词是“为……领路,带领,引导,指导”。不用“guide sb. to do”而用“guide sb. +in (into, through, towards…”。 如:

    I guided the blind man to his seat.

    我领着这位盲人走到他的座位。

    He guided me through the thick forest.

    他带领我穿过了这片茂密的森林。

编辑整理:扬州家教网(http://www.yzjjw.net)


  • 上一条新闻: Unit 3 Tomorrow’s world 单元要点 语法重点

  • 下一条新闻: Unit 3 Tomorrow’s world 词语辨析
  • 返回上级新闻
  •  
     
    会员登录
     资 源 搜 索 |  



    在线留言

    请家教   做家教   法律申明   支付通道  常见问题  建议/留言  广告服务    辅导机构合作


    @2003-2015 版权所有: 培优家教网-淮安家教网 本站访问量:
    家教热线:400-6869-985 邮箱:service@ha.pyoujj 教员QQ群:695573836
      中华人民共和国企业法人营业执照 注册号:321002001625112|中华人民共和国组织机构代码证 编号:39826811-0 工信部备案:苏ICP备09010744号-3
    举报