浙江省温州市啸秋中学2012届高考一轮复习英语课件：UNIT5 THE POWER OF NATURE.ppt

1、The Power of NatureUnit 5earthquakefloodsandstormhurricane/tornado/typhoontsunamidroughtvolcano eruptioncraterash cloudlavaAn Exciting JobWorking as a volcanologist.1.What kind of things should a volcanologist do?Collect and evaluate information about volcanoes.Does the writer like his job?A No.He t

2、hinks the job is boring B NO.He thinks the job is dangerous.CYes.He is enthusiastic about his job because he is amazed at the volcanosbeauty.DYes.he can earn enough moneyPart one (Para 1-Para 2)1)Why is a volcanologists job important?3)The writer doesnt mind the occasional danger of his job because

3、_ _.3)Where is Mount Kilauea?It can warn people when the volcano is going to erupt and save many lives.In Hawaii.danger excites him and make him feel alive2.As a result of the glaciologists(Writer)work,_.A.other scientists predict the progress of lava from the volcanoB.many people have been warned t

4、o leave their homes C.the eruption causes less damageD.the eruption may be prevented breaking outPart two (Para 3-Para 4)1.Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption?The lava can cover up or burn villages in its path.The rocks from the volcano usually dont da

5、mage anything because no one lives near the crater.Part two (Para 3-Para 4)2.What made the author realize that an eruption occurred?a.I heard a strange sound.b.my bedroom became as bright as day.c.my bed began shaking.d.I ran out of the house into the back garden.1234After the eruptionPart two (Para

6、 3-Para 4)3.What does the writer mean by using“lucky”in the sentence“I was lucky enough to have a much closer look at it.”?4.Why did the scientists have to get close to the volcano after it began erupting?To get some lava for later study.It was his first sight of an eruption.It was the first time fo

7、r him to watch the crater.2.What did the scientists do after the eruption?put on _dropped as closed as possible to_slowly _to the edge of the craterlooked down into_white protective suits,helmets,big bootsthe cratermake our waythe red boiling centerPart two (Para 5)What attracts the writer after he

8、has studied volcanoes for more than twenty years?The author is attracted by the beauty of the eruption and also by its potential to cause great damage.Part 1(Pa 1-2)Part 2(Pa 3-4)Part 3(Pa 5)What the writers job is and the importance of his job.The writers experience of watching the volcano eruption

9、.The reasons why the writer is enthusiastic about his job.The main idea of the passage:considerpl.volcanoes-logy:“学/论”volcanology-ist“学家”volcanologist活火山死火山火山学scientistpianist 火山学家biologyan active volcano an extinct volcano 2.eruptIts many years since Mount Vesuvius last erupted.2)（搏斗，暴力事件，噪音等）突然发生，

10、爆发 Violence has erupted on the streets.erupt/burst into laughter/shouting/crying突然大笑/叫喊/大哭He erupted into laughter without any reason.1)（火山）爆发，喷发1.Have you ever considered how weak humans are compared with a volcano,hurricane or earthquake?你是否想过，和火山，飓风或地震相比人类是何等脆弱。consider 思考,主要用于：consider+名词/-ing形式

11、:He is considering studying abroad.他正在考虑出国留学。consider+wh-:We considered how we should help them.我们仔细考虑应该如何帮助他们。consider+副词：Consider carefully before you decide.要慎重考虑后再作决定。2.Do you enjoy taking risks?risk n.风险，危险：He was taking a risk by overtaking on a bend.他在转弯处超车是在冒风险。The house is a fire risk.这房子有起

12、火的危险。短语联想：at risk 在危险中:You are at risk if you dont wear a seat belt.不系安全带真的会有危险。at the risk of 冒危险At the risk of seeming rude,I must refused your request,Im afraid.尽管似乎无理，恐怕我还是必须拒绝你的要求。equip equipment equip sb with sth3.boreI am _ with the same old routine day after day.The book is _.I am sorry I sp

13、oke for so long.I hope I didnt _ you.My father is always _ us with his stories about the war.boredboringboreboringbore sb.to death 使某人厌烦得要命4.evaluate 评估，评价没见过他的工作，我无法评估他的能力。I cannot _ without seeing his work.evaluation n.评估，评价，评估报告evaluate his ability3.Many houses have been covered with lava or burn

14、ed to the ground.许多房屋被熔岩覆盖或烧毁。burn to the ground 指楼等被烧毁He has no place to live in because his house has been burnt to the ground.他无处栖身因为他的房子被烧掉了。unluckyunfortunately_,many houses _.Unfortunatelywere burnt to the ground.lavaThe hot lava was_ hundreds of metres into the air.fountainingUp to the airfou

15、ntainfountainn.1.The _of Rome are famous for their beauty.2.The water_ into ten meters into the air.fountainsis fountaining5.absolute adj.完全的;真实的absolutely adv.完全地;绝对地e.g.Its an _ fact.-Do you let your kids walk alone at night?-_not.absoluteAbsolutelyThe firemen _to the place which caught fire.go to

16、made their way6.make ones way 向某地走去,有出息她犹豫了一下,但向前走去.She hesitated,but _.她快速离开房间,朝她床边走去.She hastily left the room,and _.made her way forwardmade her way to her bed所有的车辆都得给救火车让路.All the traffic has to _.我将把职务让给更年轻的人.I shall _.make way for a fire truckmake way for younger peopleMake way for 为让路7.Today,

17、I am just as enthusiastic about my job as the day I first started.如今，我和开始从事这项工作时一样满怀热情。enthusiastic(about)感兴趣的，热心的She seemed enthusiastic about the idea.她好象对这个主意很感兴趣。We got an enthusiastic response from our customers.我们得到了顾客们的热情反应。V.用所给短语的适当形式完成句子。burn to the ground;have a closer look at;make ones w

18、ay;fast asleep;feel alive;be about to;protect.from.;take notice of;be enthusiastic about;be amazed at1.I _ the coat and decided it wasnt worth 50.had a closer look at2.After the fire,his house _.3.On Friday,guys _ talking about where they are going for the weekend.4.It was the kind of morning when y

19、ou wake up and _.5.Though it was dark,we _ to the village.(was)burned to the groundare enthusiastic aboutfeel alivemade our wayburn to the ground;have a closer look at;make ones way;fast asleep;feel alive;be about to;protect.from.;take notice of;be enthusiastic about;be amazed at6.As I leave the car

20、,I see that the little boy is _.7.She _ how quickly Carla seemed to get over what had happened to her.8.The laws are designed to _ consumers _ unsafe products.fast asleepwas amazed atprotectfromburn to the ground;have a closer look at;make ones way;fast asleep;feel alive;be about to;protect.from.;ta

21、ke notice of;be enthusiastic about;be amazed at9.We _ leave when Jerry arrived.10.I hope youll _ what Im going to tell you.were about totake notice ofburn to the ground;have a closer look at;make ones way;fast asleep;feel alive;be about to;protect.from.;take notice of;be enthusiastic about;be amazed

22、 atI.根据下列各句句意及所给单词的首字母或汉语提示,写出各单词的正确形式。1.You should be able to e_ your own work.2.It was u_ that Larry broke his leg on the first day of the holiday.valuatenfortunate3.“Youre wrong,”she said with a_ certainty.4.I am very surprised that she has so many f_ dreams.5.The parks of this city are famous fo

23、r their beautiful _(喷泉).6.The _(潜在的)side effects of the drug are unknown.bsoluteantasticfountainspotentialII.用所给词的适当形式填空。1.She is especially _(excite)at the news that her daughter got the first in the competition.2.His long and _(bore)speech made everyone sleepy.3.The rich variety of animal life we

24、found was very _(impress).excitedboringimpressive4._(fortunate),three people died and a lot of people were injured in the accident.5.We need to carry out a proper _(evaluate)of the new system.6.He believes _(absolute)that a man with preparation will succeed sooner or later.Unfortunatelyevaluationabs

25、olutely7.The _(erupt)of a volcano makes many people lose their lives.8.Dad always falls _(sleep)in front of the TV after Sunday lunch.eruptionasleepIV.下列各句均有一处错误，请指出并改正。1.He was about to leave the room while the telephone rang.2.Help is in the way to the people who are struck by the flood.whenon3.He

26、 worked late into the night,prepared a long speech.4.The girl told us the whole thing in an exciting voice.5.As though hes 24 now,hes still like a little child.preparingexcited EvenThe eruption of Mount Vesuvius in 79AD took people in Pompeii by surprise.It was so quick and so severe that the town w

27、as soon covered in _ and _.Many houses in the town were_.ashlavaburned to the ground It was an _ disaster for many people who could not get away in time.A writer named Pliny,who was there during the _,described how lava was thrown into the air like a _._ many of the townspeople,_ at the absoluteerup

28、tionfountainUnfortunatelyamazed_ sight of Vesuvius eruption,stayed too long and failed to escape in time.fantasticI.根据下列各句句意及所给单词的首字母或汉语提示,写出各单词的正确形式。1.You should be able to e_ your own work.2.It was u_ that Larry broke his leg on the first day of the holiday.valuatenfortunate3.“Youre wrong,”she sai

29、d with a_ certainty.4.I am very surprised that she has so many f_ dreams.5.The parks of this city are famous for their beautiful _(喷泉).6.The _(潜在的)side effects of the drug are unknown.bsoluteantasticfountainspotentialII.用所给词的适当形式填空。1.She is especially _(excite)at the news that her daughter got the f

30、irst in the competition.2.His long and _(bore)speech made everyone sleepy.3.The rich variety of animal life we found was very _(impress).excitedboringimpressive4._(fortunate),three people died and a lot of people were injured in the accident.5.We need to carry out a proper _(evaluate)of the new syst

31、em.6.He believes _(absolute)that a man with preparation will succeed sooner or later.Unfortunatelyevaluationabsolutely7.The _(erupt)of a volcano makes many people lose their lives.8.Dad always falls _(sleep)in front of the TV after Sunday lunch.eruptionasleepIII.用适当的介词或副词填空。1._ the distance,he could

32、 see the tall chimneys of the factory.2.Use an umbrella to protect yourself _ the rain.3.The mountain was covered _ snow all the year round.Infromwith/by4.Enough lava had erupted _ the volcano to bury the whole village.5.Buses were destroyed and a tourist hotel was burned _ the ground,although no ho

33、lidaymakers were injured.6.Mary quickly moved out _ the way,and Donald lifted a box down.fromtoof7.Students _ all over the world come to study at Oxford.8.It was my first sight _ old Green dancing with a girl of sixteen.9.He had put _ his best clothes for this morning call.10.All the staff are enthu

34、siastic _ the project.fromofonaboutIV.下列各句均有一处错误，请指出并改正。1.He was about to leave the room while the telephone rang.2.Help is in the way to the people who are struck by the flood.whenon3.He worked late into the night,prepared a long speech.4.The girl told us the whole thing in an exciting voice.5.As t

35、hough hes 24 now,hes still like a little child.preparingexcited EvenV.用所给短语的适当形式完成句子。burn to the ground;have a closer look at;make ones way;fast asleep;feel alive;be about to;protect.from.;take notice of;be enthusiastic about;be amazed at1.I _ the coat and decided it wasnt worth 50.had a closer look

36、 at2.After the fire,his house _.3.On Friday,guys _ talking about where they are going for the weekend.4.It was the kind of morning when you wake up and _.5.Though it was dark,we _ to the village.(was)burned to the groundare enthusiastic aboutfeel alivemade our way6.As I leave the car,I see that the

37、little boy is _.7.She _ how quickly Carla seemed to get over what had happened to her.8.The laws are designed to _ consumers _ unsafe products.fast asleepwas amazed atprotectfrom9.We _ leave when Jerry arrived.10.I hope youll _ what Im going to tell you.were about totake notice ofVI.每空填一词,使该句与所给句子的意

38、思相同。1.The doctors are very excited by the discovery.The discovery _ very much.excites the doctors2.As time goes on,the students in Grade 3 will win the match.With _,the students in Grade 3 will win the match.3.I could have been here an hour ago,but unluckily I missed the train.I could have been here

39、 an hour ago,but _ I missed the train.time going onunfortunately4.I was coming along to see you,but at that time I ran into Jack.I was coming along to see you _ I ran into Jack.5.His collection of paintings has a strong impression on us.His collection of paintings _ very much.whenimpresses us6.Many

40、villages were completely ruined after the big fire.Many villages were _ _ after the big fire.burned tothe groundVII.根据括号内的提示将下列句子翻译成英语。1.我正要出去,天就开始下雨。(be about to do)I was about to go out when it began to rain.2.我爬到山顶,这样能很清楚地看到远处的村庄。(in the distance)3.我们很吃惊地看到她有了小孩后的变化。(be amazed at)I climbed up the

41、 hill so as to see the village clearly in the distance.We were amazed at her changing after she had a baby.4.他尽可能快地跑,以免被熊攻击。(as.as possible)5.学了一会儿，他向他的床走去。(make ones way to)He ran as quickly as possible to avoid being attacked by the bear.After studying for a while,he made his way to his bed.The La

42、ke of HeavenspringsummerautumnwinterRead the text quickly and find out the key words(关键词）of each paragraph.Paragraph 1 Paragraph 2Paragraph 3Paragraph 4ChangbaishanTianchistoriescoinParagraph 1ChangbaishanChangbaishanLocation（位置）Position（地位）HeightRare animalsThe aims of visitorsThe most attractionJi

43、lin Province,Northeast ChinaChinas largest nature reservevaries from 700 m to 2,000 mcranes,black bears,leopards and Siberian tigersTo study.;to walk;to see;to bathe.Tianchi,the Lake of HeavenParagraph 2TianchiTianchiintroductionheightdepth2,194mmore than 200msightdeep lake has formed in the cratert

44、he crystal clear waterthe other sixteen mountain peaksParagraph 3A storyFill in the blanks with some persons or animals to complete the chart.Three young women from heavenbathingA birdflewdroppedThe youngest girlA handsome boyswallowedgave birth tofruitpregnantThe Manchu peoplefatherParagraph 4Coins

45、 coinYou and your _ one drop a _ into the clear,blue water to _ your love will be as _ and _ as the lake.lovedcoinguaranteedeeplasting1.Changbaishan is the second largest nature reserve in China.2.The peak of Changbaishan can reach as high as 2,000 meters.3.You can see a lot of black bears,leopards

46、or cranes in Changbaishan.4.Tianchi is a lake in the crater of an extinct volcano.5.The ancestors of the Manchu people were believed to be good at language and persuasion.F T F T TTrue or falseLanguage points1.Hangzhou is the place where silk is produced.2.Each persons fingerprints are the only one

47、of its kind.3.His new show is an impressive and excitingsuccess.4.This article is about a man who was wrongly imprisoned.5.She produced a fine healthy baby.home to silkuniquespectacularconcernsgave birth to6.John has a natural ability for making everyone feel at ease.7.Take this chance and I promise

48、 you wont regret it.8.Our first meeting left a long impression on me.has a gift forguaranteelastingGrammar-ing form as adverbialP361.Because I was feeling tired,I went to bed early.2.After I experienced quite a few earthquakes in Hawaii already,I didnt take much notice.-Feeling tired,I went to bed e

49、arly.-Having experienced quite,I didnt take much notice.“Having+P.P.”refers to an action that took place before the time expressed by main verb.-ing的用法 ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题用法例句Walking along the street,I met Mary.(=While I was walking along the street.)在街上走的时候，我遇到了玛丽。Being tired,I sto

50、pped to take a rest.(=Because I was tired,.)因为疲倦，我停下来休息。Turning to the left,you will find the school.(=If you turn to the left,.)向左走，你就会找到那个学校.时间原因条件Knowing where I live,he never come to see me.(=Though he knows where Ilive,.)尽管他知道我的住处，但从不来看我。I stood there,waiting for her.(=,and waited for her.)我站在那

51、儿等她。It rained heavily,causing severe flooding in the area.(=It rained heavily so that it caused severe flooding in the area.)在这个地方雨下的如此大，以至引发了洪灾。结果伴随让步-ing的用法 ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题句型主动被动用法ing形式的完成式所表示的时间在谓语动词之前表示被动可直接用过去分词例句Having finished my work,I went home.(=After I had finished my

52、 work,.)工作做完只后，我就回家了。Having+p.p.,主语+谓语(Having been)+p.p.,主语+谓语-ing的用法 ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题分词(短语)作状语时，其逻辑主语必须与句子的主语一致。如果不一致，必须用独立主格结构来表示，也就是在分词前面加上它的逻辑主语。e.g.The train having gone,we had to wait another day.分词的否定形式是在分词短语前面加上 not,never等否定词构成。例如:Not fearing the fire,the child touched an

53、d got a finger burnt.小孩儿不知道怕火，用手去摸，把手指烫了。Not knowing how to find the subway,I asked a policeman for help.我不知道怎样找到地铁，就去找警察帮忙。Ex 4 on Page 361.When they heard about the volcano they ran down to the village.Hearing about the volcano,they ran down to the village.2.After the scientists had studied the in

54、formation they predicted that the lava would flow through the village.Having studied the information,the scientists predicted that the lava would flow through the village.3.Because I had experienced earthquakes before,I wasnt frightened.Having experienced earthquakes before,I wasnt frightened.4.When

55、 she woke up in the middle of the night she saw her room was as light as day.Waking up in the middle of the night,she saw her room was as light as day.5.As soon as we had stopped the car,we put on our protective clothing.Having stopped the car,we immediately put on our protective clothing.6.Because

56、l had spent all night watching the volcano erupting,I was very tired the next day.Having spent all night watching the volcano erupting,I was very tired the next day.7.As I came out of my house,I saw the volcano erupting.Coming out of my house,I saw the volcano erupting.8.As I had never seen a volcan

57、o erupting before,I was very excited.Never having seen a volcano erupting before,I was very excited.8.vary v.1）become different,change esp continually(尤指持续地)(使)变化，改变The weather varied from very cold to quite mild.2）be different 彼此相异（彼此）在这问题上意见很不一致。价钱因季节而变化。Opinions on this matter vary.The price vari

58、es according to the season.今天全国不同地区都下了雪。There has been snow today in _ parts of the country.我们出售的产品是各式各样的。The products we sell are many and _.He doesnt like the work because it lacks_.2)=kind 种类,品种:这些T恤有各种各样的颜色供挑选.These T-shirts are available in a wide _ of colours.variousvariousvarietyvariety9.diversity=variety 变化多样,多样性亚洲的植物形态多种多样.The plants of Asia show a great diversity offorms.(对此)肯定是众说纷纭.There must be a wide diversity of opinions.