2014-2015学年高中英语配套课件：必修5 UNIT 3 PERIOD 2（人教版重庆专用）.ppt

1、课前自主学习课堂互动探究Unit 3 Life in the future Period 2 Learning about Language&Using Language 课件（人教版必修5，重庆专用）.单词识记1_nan official agreement or decision that ends an argument,a court case,or a fight,or the action of making an agreement2_adj.happening or produced immediately3_na large area of land where it is

2、always very hot and dry,and there is a lot of sand4_nthings that are produced in order to be soldsettlementinstantdesertgoods课前自主学习课堂互动探究5_nsomeone who lives in a particular town,country,or state6_nsomeone who uses a computer keyboard or a typewriter7_nthe part of a telephone that you hold next to y

3、our mouth and ear8_adj.always wanting more food,money,power,possessions etc than you need9_vt.to make food or drink go down your throat and towards your stomach10_vt.to put used objects or materials through a special process so that they can be used againcitizentypistreceivergreedyswallowrecycle课前自主

4、学习课堂互动探究.短语天地1_加速2_ 把描述为3_ 贪图4_ 最前沿的发明5_ 因而责怪某人6on earth_7show sb around_8stare at_9move on_10be absorbed by_speed updescribe.as.be greedy forthe most uptodate inventionblame sb for究竟带领某人参观盯，凝视向前移动被所吸引课前自主学习课堂互动探究.句型搜索1Inside was an exhibition of the most uptodate inventions of the 31st century.信息提取

5、 表方位的介词inside 位于句首时，句子使用全部倒装。例句仿写 他的朋友吉姆就在这些人当中。_ _ _ _ _ _Jim.Among these people is hisfriend课前自主学习课堂互动探究2Well,now theres a system where the waste is disposed of using the principles of ecology.信息提取 当先行词为system等，且关系词在定语从句中作状语时，常用where引导。例句仿写 事情发展到如此地步，不得不请双方家长来一趟了。The accident has reached to_ _ _ b

6、oth their parents are to be called in.a point where课前自主学习课堂互动探究1desert (1)n.沙漠，不毛之地He survived the plane crash but died in the desert.他在飞机失事时活下来了，却死在了沙漠里。(2)vt.&vi.舍弃，遗弃；逃亡Never desert a friend in trouble.决不要抛弃有困难的朋友。Many soldiers deserted during the battle.在那次战斗中许多土兵逃跑了。课前自主学习课堂互动探究【图解助记】课前自主学习课堂互动

7、探究【翻译句子】One person can live on a desert island without being disturbed._The plane crash landed in the desert._The poor baby was deserted by her parents as soon as she was born._一个人生活在荒岛上不被打扰。飞机坠落在沙漠中。这个可怜的婴儿一出生就被父母抛弃了。课前自主学习课堂互动探究2instant n瞬间；片刻 adj.立即的；立刻的Ill be back in an instant.我马上就回来。I recogniz

8、ed him the instant I saw him.我一眼就认出他了。His new book became an instant success once published.他的新书一经出版就大获成功。People in the earthquakestricken area are in instant need of help.地震灾区的人们需要紧急援助。课前自主学习课堂互动探究in an instant(=immediately)立刻，常用于将来时，常与终止性动词连用for an instant 一会儿，多用于完成时态、一般时态或将来时态，常与持续性动词连用(at)any in

9、stant随时；在任何情况下the instant(that)(=as soon as)一就课前自主学习课堂互动探究【一言助记】The instant you turn it on，youll get boiled water from our instant boiled water tap.你一打开它，我们的即热水龙头就会为你提供开水。“一就”的其他表达方式：(1)the moment/minute+从句(2)instantly/immediately/directly+从句(3)on/upon+n./v.ing(4)as soon as+从句课前自主学习课堂互动探究On his arri

10、val home，he found his bike stolen.The moment/minute/instant/Instantly/Immediately/Directly/As soon as he arrived home，he found his bike stolen.他一回家就发现自行车被偷了。【翻译句子】You become a winner the instant you believe you can win._It began to rain instantly we arrived home._当你相信你能赢的时候，你就成为赢者。我们一到家，天就下起雨来。课前自主学

11、习课堂互动探究【句型转换】She began to cry the instant she read the letter.She began to cry_she read the letter.The instant I reached the platform，the train began to move._ _I reached the platform，the train began to move.instantlyThe moment课前自主学习课堂互动探究3greedy adj.贪吃的，贪婪的，渴望的He looked at the one million pounds wi

12、th greedy eyes.他用贪婪的眼睛看着这一百万英镑。Dont be so greedyleave some of the food for the rest of us.别这么贪吃留些食物给我们其余的人吃。Many people are greedy of office.许多人都贪图禄位。The roots of the plant are greedy for water.植物的根需要水分。Greta is greedy to have more knowledge.格里塔渴望获得更多的知识。课前自主学习课堂互动探究be greedy for/of sth 贪图/需要be gree

13、dy to do sth渴望做某事【单项填空】_for power,the general conceived a plan to overthrow the government.AGreedy BAfraidCFamous DPopular解析 考查词义辨析。句意：因为贪图权利，这位将军想出一个推翻政府的计划。故选A。答案 A课前自主学习课堂互动探究4swallow vt.(1)吞下；咽下Chew the food properly before swallowing it.咽下食物前要好好咀嚼。(2)吞没(常用于被动语态，后可接副词up)I watched her walk down t

14、he road until she was swallowed by the darkness.我看着她沿公路越走越远，直至消失在黑暗中。The plane was swallowed in the clouds.飞机已没入云中。课前自主学习课堂互动探究(1)swallow up (常用被动)卷进；吞没；花光（钱），耗尽swallow one s pride/words 放下架子，承认说错了话(2)swallow n.燕子【图解助记】课前自主学习课堂互动探究【一言助记】Some articles are to be tasted，others to be swallowed,and some

15、few to be chewed and digested.有些文章可以浅尝辄止，有些文章可以囫囵吞枣，少数须咀嚼消化。写出下列句中黑体词的汉语意思The pills should be swallowed whole._He told me I wouldnt pass the exam but Im determined to make him sawallow his words._吞服承认说错了话课前自主学习课堂互动探究She was swallowed up by the crowd and we lost sight of her._The countryside is gradu

16、ally being swallowed up by new developments._He swallowed all the criticism without saying anything._One swallow does not make a summer._被淹没被吞噬默默忍受燕子课前自主学习课堂互动探究5settlement n(C)定居点；聚集地(C；U)定居；解决These immigrants made settlement at the foot of the mountain.这些移民在山脚下定居。She lived in a small settlement on

17、 the seaside of the Mediterranean Sea.她住在地中海边的一个小居民点上。They reached/achieved a settlement to the problem at last.他们最终找到了此问题的解决方法。课前自主学习课堂互动探究(1)reach/achieve a settlement达成和解，达成协议(2)settle vt.&vi.(使)定居；安家；安放；解决；确定；调停settle down定居;安顿;平静下来；专心于；舒适地坐下或躺下settle that 决定做某事settler n(C)移民者；定居者课前自主学习课堂互动探究The

18、 young man didnt settle down until he was married.这位年轻人直到结了婚才安顿下来。The chairman tried to settle the audience down.主席设法使听众安静下来。Everything is as good as settled.事情基本上解决了。Lets settle down to discuss this question.让我们专心讨论这个问题吧。课前自主学习课堂互动探究【温馨提示】settle的宾语通常是dispute(争执),affair(事务),matter(事情),argument(争论)，q

19、uarrel(争吵)等。如果说“解决问题”，常用solve a problem。用settle的适当形式填空On the first night we stopped over in a small _.I must _ _ this morning and finish the term paper.We must _ on a place to meet.Generally speaking,its quite a fair _.The villagers _ in the new _ and became new _ there.settlementsettle downsettlese

20、ttlementsettledsettlementsettlers课前自主学习课堂互动探究1speed up加速Wed better speed up if we want to get there in time.如果我们想准时到达那里，我们最好加快速度。Theyve speeded up production of the new car.他们加快了新汽车的生产。Can you try and speed things up a bit?你能不能设法加快一点事情的进度？课前自主学习课堂互动探究at high/low/full/top speed以高/低/全/最高速at the speed

21、of light/sound以光速/音速at speed 飞快地speeding n(U)超速驾驶，超速行驶speed limit (道路的)最高车速限制speedy adj.迅速的；尽快的；快速的；高速的The police car is running at a speed of 100 miles per hour to chase after the truck ahead of it.警车以每小时100英里的速度追赶前面那辆卡车。You mustnt drive at full speed on the highway.在高速公路上，你不可全速行驶。课前自主学习课堂互动探究【温馨提示

22、】speed的过去式和过去分词为sped，sped或speeded,speeded。【翻译句子】The train gradually speeded up._More haste，less speed._Installation of these machines will speed up production fifty percent._火车逐渐加快了速度。欲速则不达。装备这些机器可以使生产速度加快百分之五十。课前自主学习课堂互动探究【单项填空】The Internet is widely used,which_the development of English.Aspeeds up

23、 Btakes over Cgets across Dturns to 解析 考查短语辨析。speed up加速，提速；take over接收，接管，接任；get across 通过，被人了解；turn to求助于。句意：因特网得到广泛使用，这加快了英语的发展。故选A。答案 A课前自主学习课堂互动探究2dispose of去除，处理；合弃；解决；将(某物)吃光喝完I want to dispose of these old books.我想处理掉这些旧书。Can you find a better way of disposing of household waste?你能找到清除家中垃圾的好

24、办法吗？He doesnt know how to dispose of his spare time.他不知道怎样安排业余时间。课前自主学习课堂互动探究I must dispose of the trouble.我必须摆脱麻烦。disposal n.丢弃，处理The safe disposal of nuclear waste is a major problem.安全处置核废料是个大问题。课前自主学习课堂互动探究【翻译句子】His job is not only to dispose of problems but(also)to meet unexpected challenges._H

25、ave you any secondhand books to dispose of?_He was forced to dispose of his art treasures._他的工作不仅要处理难题而且也要应付突来的挑战。你有旧书要处理吗？他被迫处理掉了自己的艺术珍藏。课前自主学习课堂互动探究3stare at 盯，凝视He stared at the beggar with sympathy.他同情地凝视着那个乞丐。They stared at the strange sight in silent wonder.他们惊讶地默默凝视那奇景。Children should be taug

26、ht not to stare at disabled people.应该教育孩子们不要盯着残疾人看。Stop staring at me！别盯着我看。课前自主学习课堂互动探究【比较网站】stare at/glare at/look at/glance at(1)stare at指睁大眼睛出神地盯着看、注视，多表示惊讶、好奇、羡慕之情。Its impolite to stare at foreign visitors in the street.在街上盯着外国游客看是不礼貌的。(2)glare at表示“怒视”，强调敌对或威胁的态度。She glares at me if I go near

27、her desk.我一走近她的办公桌，她就瞪我。课前自主学习课堂互动探究(3)look at指有意地、集中注意力地看，没有任何感情色彩，其目的是为了看见想看的东西。Sometimes he would look at an art show.有时他会去看艺术展。(4)glance at指匆匆一瞥，强调看的时间短暂。When Mary walked in,she didnt do so much as take a glance at me,which angered me.玛丽进门时，连看我一眼都没有，真令人生气。课前自主学习课堂互动探究【完成句子】I _ _ this problem fro

28、m a different viewpoint.我从不同的观点来看这个问题。He stole a _ _ the pretty girl across the table.他偷偷地看了一眼桌子对面那个漂亮的女孩。He _ _ the words in complete puzzlement.他注视着那些语句，茫然不解。“You can go if you want，but Im staying，”Denise said，_at him.“如果你想走你就走，但我要留下来。”丹尼斯边说边瞪着他。looked atglance atstared atglaring课前自主学习课堂互动探究1Insid

29、e was an exhibition of the most uptodate inventions of the 31st century。里面陈列着31世纪的最新发明。这是一个完全倒装句，句子的真正主语是an exhibition。为了保持句子平衡，或为了强调表语或状语，或使上下文紧密衔接时，可以使用倒装句式。完全倒装是把谓语动词完全置于主语前，其中主语必须是名词，若为代词则不倒装，这种结构中谓语部分无助动词(be，do，have)和情态动词，但可以有连系动词be。须用完全倒装的情况有：课前自主学习课堂互动探究(1)当句首为副词 out，in，up，down，off，here，there

30、 等，且主语为名词时，应用完全倒装。In came the doctor.医生进来了。There goes the bell.铃响了。(2)当表示地点的介词短语位于句首，且主语为名词时，应用完全倒装。On top of the hill stands a big pine tree.山顶上耸立着一棵大松树。Under the tree were some children.树下有一些孩子。课前自主学习课堂互动探究(3)在 there be 结构中，there 为引导词，be 动词之后为句子的主语，属完全倒装，be应与主语保持一致。除be以外，能与 there 连用的动词还有 seem，exis

31、t，happen，appear，live，stand 等。There were a lot of people in the park last Sunday.上周日公园里有很多人。Once there lived a king who was cruel to his people.从前有一位对人民很残暴的国王。课前自主学习课堂互动探究(4)作表语的形容词、过去分词等较短,而主语相对比较长,为了保持句子平衡而将表语前置时，句子的主谓也应完全倒装。Typical for China is the crosstalk show,in which two comedians entertain t

32、he audiences with words.中国典型的艺术形式是相声，两名演员用言语来逗乐观众。Gone are the days when we Chinese were looked down upon.中国人民被歧视的日子已成为过去。课前自主学习课堂互动探究(5)某些表示祝愿的句子也可用完全倒装(或部分倒装)。Long live the Chinese Communist Party of China!中国共产党万岁！May you succeed！祝你成功！【温馨提示】(1)完全倒装句式中，主语需为名词。若主语是人称代词，则句子不能完全倒装。(2)谓语动词的数与后面的主语在人称和数

33、上要保持一致。课前自主学习课堂互动探究【完成句子】Out _ _ _.孩子们冲出去了。Away _ _ _.飞机飞走了。South of the river _ _ _ _.在河流的南面有一家小工厂。Now _ _ _.现在轮到你了。In _ _.他进来了。rushed the children flew the planelies a small factorycomes your turnhe came课前自主学习课堂互动探究2Well,now theres a system where the waste is disposed of using the principles of ec

34、ology.噢，现在有个系统利用生态学原理处理废物。这是一个复合句。where在句中引导定语从句，修饰先行词 system。(1)当先行词为system，case，point，position，situation，stage,condition,industry,activity,job，race，scene，circumstance等关系词在从句中作状语时，常用where引导定语从句，表示抽象地点。课前自主学习课堂互动探究The accident has reached to a point where both their parents are to be called in.事情发展到

35、如此地步，不得不请双方家长来一趟了。They have reached the point where they have to separate with each other.他们已经到了必须彼此分手的地步。Its helpful to put children in a situation where they manage everything all by themselves.把孩子放在一个自己能完全处理所有事情的环境中是有好处的。课前自主学习课堂互动探究(2)当先行词为stage，occasion表示时间且关系词在定语从句中作状语时，用when引导。The stage where

36、 the girls are going to dance is in the gym.这些女孩子们的舞台将在体操房。The stage when he is preparing for his study is relly important.他为学习做准备的那段时间确实非常重要。课前自主学习课堂互动探究【单项填空】Life is like a long race_we compete with others to go beyond ourselves.Awhy Bwhat Cthat Dwhere解析 句意：生活像长跑比赛，我们与其他人竞争以超越自我。考查定语从句。先行词为race，代入定语从句后为：We compete with others to go beyond ourselves in the long race.由此可见，in the long race在定语从句中作地点状语，故D项正确。答案 D课前自主学习课堂互动探究All the neighbors admire this family，_the parents are treating their child like a friend.Awhy Bwhere Cwhich Dthat解析 考查定语从句的关系词。先行词为family，表示地点，关系词在从句中作状语，故用where，选B。答案 B