1、课前自主学习课堂互动探究话题美文欣赏A natural disaster is defined as a natural hazard,which has a negative effect on human beings.Four natural disasters课前自主学习课堂互动探究话题美文欣赏Though some of the natural disasters are geological,many of them are due to changes in the climatic conditions.Given below are some of the very impo
2、rtant natural disasters.Blizzard(暴风雪)A severe winter storm is known as a blizzard.Strong winds,heavy snowfall and low temperatures characterize a blizzard.A blizzard that occurred in1888 killed over 400 people in the northeastern States.This blizzard is known Great Blizzard of 1888.课前自主学习课堂互动探究话题美文欣
3、赏 FloodA flood is a natural disaster as it is the death of human beings and animals.Crops are destroyed in the flood,which gradually results in increased food prices due to food shortages.In a flood situation,drinking water becomes scarce because water is polluted.Due to this,many diseases can sprea
4、d.Fire Fire is terrible especially forest fire.Forest fire is also known as wildfire.It is a natural disaster caused by a volcanic eruption or by human carelessness.Wildfire can threaten wildlife and the human habitation close to the forest.课前自主学习课堂互动探究话题美文欣赏EarthquakeAn earthquake occurs when the t
5、ectonic(地壳构造的)plates that form the upper crust of the earth collide or slide against each other.When the tectonic plates collide against each other,the stress is released.It is true that animals can sense earthquakes before they occur.However,the behavior of animals cannot be used as a method to pre
6、dict an occurrence of an earthquake.课前自主学习课堂互动探究话题美文欣赏由于暴风雨所以她没有来。(due to.由于)很可能他什么都已经知道了。(It be 形容词that.)1佳句仿写一二三She didnt come due to the storm.It is probable that he has known everything.课前自主学习课堂互动探究话题美文欣赏翻译佳句，放眼高考Crops are destroyed in the flood,which gradually results in increased food prices d
7、ue to food shortages.庄稼都被洪水破坏，这也最终会因为食品短缺而导致食品价格的上涨。2课前自主学习课堂互动探究话题美文欣赏Module 3 The Violence of Nature Period One Introduction&Reading and Vocabulary 课件（外研版必修3，天津专用）.单词识记1_n灾难2_n洪水3_ n闪电4_v经历，体验disasterfloodlightningexperience课前自主学习课堂互动探究话题美文欣赏.短语天地1_拾起，捡起；接收；无意中学会2_脱下；起飞；取消3_平均4_有史以来5_做某事有经验6_结果为；以
8、结束pick uptake offon averageof all timebe experienced at/inend up课前自主学习课堂互动探究话题美文欣赏句型搜索They can destroy houses，but leave the furniture inside exactly where it was.信息提取“leave sb/sth宾补”表示让某人/某物继续处于某种状态。例句仿写 不要让她在外面的雨里等着。_.1Dont leave her waiting outside in the rain.课前自主学习课堂互动探究话题美文欣赏On average，there ar
9、e 800 tornadoes in the US each year，causing about 80 deaths and 1,500 injuries.信息提取 现在分词作结果状语。例句仿写昨天晚上，这家旅馆发生一场火灾，使得20人死亡。_2 A big fire occurred in the hotel last night，causing 20 deaths.课前自主学习课堂互动探究话题美文欣赏By the time it ended，more than 700 people had been killed and 2 700 had been injured.信息提取by the
10、 time 时间状语从句，表示“到为止”。例句仿写 在教授进来前，实验已结束了。_3 The experiment had been finished by the time the professor came in.课前自主学习课堂互动探究话题美文欣赏预读理解Fast Reading：Scan the text and choose the best answers according to the text.Which of the following descriptions about tornado is not correct?AIt is a kind of rotating
11、column of air.BIt is usually caused by a thunderstorm.CIt can reach a speed up to more than 400 kph.DIt can cause much damage to people，including deaths and injuries.1(1)课前自主学习课堂互动探究话题美文欣赏How much damage did the worst tornado cause to the US?AIt picked up cars，trains and even houses，and put them dow
12、n in the next street.BThe fur of the back of many cats and the feathers of many chickens had been taken off.CIt caused about 80 deaths and 1,500 injuries.DMore than 700 people had lost their lives and 2,700 had been injured.(2)课前自主学习课堂互动探究话题美文欣赏(3)Where was Charles Coghlan born indeed?AIn Ireland.BI
13、n Canada.CIn New York.DIn Galveston.(4)What are the causes of these natural violence?AThe difference at mospheric pressure between two areas.BThe changeable weather in these areas.CThe destruction of the nature by human beings.DNot mentioned in the passage.课前自主学习课堂互动探究话题美文欣赏(5)What are the similarit
14、ies between a tornado and a hurricane?AThey both occur together with strong wind.BAmerica is the country affected often by both of them.CThey both can cause a lot of damage to people and the buildings DAll of the above.答案(1)B(2)D(3)A(4)D(5)D课前自主学习课堂互动探究话题美文欣赏Careful Reading：Read the text carefully a
15、nd fill in the blanks.2 TornadoesHurricanes_(1)_A tornado is a rotating column of air from a thunderstorm to the ground.Hurricanes are _(2)_.PlacesMostly_(3)_in the US，in the area from Texas in the southeast to South Dakota in the north.Usually occur in the southern_(4)_，the Caribbean Sea and the Gu
16、lf of Mexico.课前自主学习课堂互动探究话题美文欣赏答 案(1)Definitions(2)strong tropical storms(3)occur(4)Atlantic Ocean(5)Speeds of wind(6)At least 120(7)Results(8)injuredTornadoesHurricanes_(5)_More than 400 kilometers per hour._(6)_ kilometers per hour._(7)_of the worst oneKilled more than 700 people and _(8)_2,700.Ki
17、lled 6,000 people in a population of 37,000 and destroyed 3,600 buildings.课前自主学习课堂互动探究话题美文欣赏experience(1)n.U经验；C经历My teacher has much experience in teaching English.我的老师有很多英语教学经验。Can you tell me your experiences in America?你能告诉我你在美国的经历吗？1课前自主学习课堂互动探究话题美文欣赏(2)v.经历；体验The city experienced over 2,000 su
18、ch incidents last year.去年这座城市发生了2 000多起这样的事故。He experienced a lot of difficulties(in)doing that work.做那项工作时，他经历了很多困难。课前自主学习课堂互动探究话题美文欣赏(1)have an experience in在方面的经历have much teaching/working experience教学/工作经验丰富from/by experience凭经验；从经验中(得出)(2)experienced adj.有经验的，熟练的be experienced in在方面有经验【归纳拓展】课前自
19、主学习课堂互动探究话题美文欣赏【温馨提醒】experience常出现在单项填空中。作名词用时，作“经验”讲时，是不可数名词，如：rich experience；作“经历”讲时，是可数名词。如：a terrible experience一次可怕的经历。当动词讲时意为“体验，经历”，是及物动词。课前自主学习课堂互动探究话题美文欣赏Although Robert has rich_inhunting，he had_frightening experience last Saturdayhe was almost killed by a lion.Aexperiences；/Bexperience；/
20、Cexperience；a Dexperiences；the解析句意：虽然罗伯特有丰富的打猎经验，但是他上周六有一次可怕的经历他差一点就被一头狮子吃掉。第一个空用experience 表示“经验”；第二个空后的experience 表示“经历”，此时它是可数名词，故其前须用冠词。答案 C【单项填空】课前自主学习课堂互动探究话题美文欣赏cause(1)n.原因，起因Carelessness is often the cause of fires.粗心大意常常是火灾的起因。We should work for the cause of world peace.我们应该为争取世界和平而努力。2课前自
21、主学习课堂互动探究话题美文欣赏(2)vt.引起；导致What caused the accident?这个意外事故是由什么引起的？What caused her to change her mind?是什么使她改变了主意？The child caused his parents a lot of trouble./The child caused a lot of trouble to his parents.这个孩子给他的父母带来了很多麻烦。课前自主学习课堂互动探究话题美文欣赏(1)the cause of的原因cause and effect因果关系(2)cause sb sth给某人引来
22、某事cause sb to do sth引起某人干某事【归纳拓展】【比较网站】cause/reasoncause表示“原因，起因”，着重指导致某种结果的原因，即指事物发生的直接原因，后可接of短语或不定式；cause后不接why引导的定语从句，而reason后可以。reason表示“理由，原因”，着重指在逻辑上引出的结论的原因，其后介词多用for。课前自主学习课堂互动探究话题美文欣赏The_for the flood was all that heavy rain.Carelessness is the_of his failure.【选词填空】(cause/reason)reason cau
23、se 课前自主学习课堂互动探究话题美文欣赏That area was hit by an unexpected heavy rain，and it_a severe flood.Aresulted BcausedCled Dmade解析句意：那个地区遭受突如其来的暴雨袭击，并引起了洪水灾害。cause意为“导致，引起”，符合题意。result in和lead to也表示“导致”；make制造。答案 B【单项填空】课前自主学习课堂互动探究话题美文欣赏occur v发生，出现；想起The accident occurred yesterday morning.事故发生在昨天上午。It never
24、occurred to me that she might be cheating on me.我从没有想过她可能在欺骗我。When he was working at Cambridge,a new idea occurred to him.在剑桥工作时，他想到了一个新主意。3 课前自主学习课堂互动探究话题美文欣赏sth occurs to sb某事浮现在某人的脑海中；某人想到It occurs to sb that./to do sth的念头浮现于(某人)脑海【归纳拓展】课前自主学习课堂互动探究话题美文欣赏【比较网站】occur/happen/take place/break outocc
25、ur属于正式用语，指“按计划使某事发生”，通常所指的时间和事件都能较确定，在以具体事物、事件作主语时，可与happen互换使用，表示在脑海中出现某种想法时用occur，不能用happen。happen是表示“发生”的最普通的用词，它指一般事件的发生。take place 意思是“发生”，多指有目的、有步骤地发生，因此多指变化、进步等。break out 指“突然爆发”，强调其“出人意料”，多指地震，火山、火灾的突然发生。这四个词(组)都含有“发生”的意思，都是不及物动词，没有被动语态。课前自主学习课堂互动探究话题美文欣赏【选词填空】(occur/happen/take place/break
26、out)When the accident happened，I to be there.Should another world war，what would become of human beings?Anything unexpected might.The wedding will on Christmas Day in St.Peters Church.happenedbreak outhappen/occurtake place课前自主学习课堂互动探究话题美文欣赏strike(1)vt.&n打击，撞击The stone struck him in the eye.石子击中了他的眼
27、睛。The clock struck twelve.钟敲了12 下。(2)vt.突然想起，猛地意识到A good idea struck me.I struck on a good idea.我突然想到一个好主意。It struck me that the man was not telling the truth.我猛地意识到那个人没说真话。4 课前自主学习课堂互动探究话题美文欣赏(3)vt.让(某人)觉得；给以印象I was deeply struck by the beauty of ShangriLa.香格里拉的美景给我留下了深刻的印象。(4)vi.&n罢工We are(going)o
28、n strike.我们正(要)进行罢工。The coal miners struck for better safety conditions.煤矿工人罢工要求改善安全状况。课前自主学习课堂互动探究话题美文欣赏【比较网站】beat/hit/strikebeat表示有目的地在某物上连续不断地打，可以是轻打也可以是重打；在游戏、竞赛或战争中击败对方。也可表示“雨点击打在上”。The rain was beating against the window.雨点敲打着窗户。hit着重指打中或击中这一结果，强调敲打或击中对方的某一点。A second shot hit her in the back.第
29、二枪击中了她的背部。strike指用力地“击打”；表示短暂的动作，含有急速或突然的一次性殴打、打击或敲击，有时与hit通用，可以用于比喻意义。A stone struck the little boy on the head.一块石头打在那个小男孩的头上。课前自主学习课堂互动探究话题美文欣赏The rain was_against the window.A stone_the little boy on the head.A second shot_her in the back.The Chinese Volleyball team_Cuba by 31 in the opening gam
30、e.【选词填空】(strike/hit/beat)beatingstruck/hithitbeat课前自主学习课堂互动探究话题美文欣赏pick up(1)卷起，拾起，拿起The children picked up many seashells at the seashore.孩子们在海边捡到许多贝壳。She kept picking up magazines and putting them down again.她不断地把那些杂志拿起来又放下。(2)搭载客人；驾车去接The train stopped to pick up the passengers.火车停下来让乘客上车。Shall I
31、 pick you up at the station?要我开车到车站去接你吗？1课前自主学习课堂互动探究话题美文欣赏(3)接收，收听(广播)With my new radio you can pick up an American news broadcast.我的新收音机可以接收到美国电台的新闻广播。(4)(经济等)好转；恢复(健康)The world economy is picking up.世界经济正在复苏。(5)偶然得到(学到、发现)He has never studied Japanese；what he knows is what he picked up while livi
32、ng in Japan.他从未学过日语，他所懂的日语是他在日本居住时偶然学到的。课前自主学习课堂互动探究话题美文欣赏【归纳拓展】pick out挑选；分辨出；领会指出下列句子中pick up的含义The phone rang and I picked it up.If you sing it several times，your children will begin to pick up the words.I managed to pick up an American news broadcast.My husband will pick you up in the car.答案 拾起，
33、拿起(无意中)学会 收听，收到开车接课前自主学习课堂互动探究话题美文欣赏take off(1)去掉；脱掉；拿掉Take off your coat and sit down.脱掉外套，坐下吧。Could you please help me take the lid off the jar?你能帮我打开广口瓶的盖子吗？You should take your toys off the table.你应该把桌上的玩具拿走。2 课前自主学习课堂互动探究话题美文欣赏(2)起飞The plane takes off in five minutes.飞机将在5分钟后起飞。(3)休息，休假He took
34、two weeks off in August.他在八月份休假了两个星期。课前自主学习课堂互动探究话题美文欣赏take away拿走，带走take in收留，收养；欺骗；理解take on 呈现出take over接管；接任(职位)【归纳拓展】课前自主学习课堂互动探究话题美文欣赏Dont be_by products promising to make you lose weight quickly.Ataken off Btaken outCtaken away Dtaken in解析take in“欺骗”符合句意。take off 起飞；脱下；take out 带出去；take away
35、拿走。答案 D【单项填空】课前自主学习课堂互动探究话题美文欣赏on(an/the)average平均On average，there are 20 boys present every day.平均每天有20个男生出席。It takes me two hours a day to play table tennis，on average.平均起来，我每天花两小时时间打乒乓球。3 above the average在平均水平以上below the average在平均水平以下【归纳拓展】课前自主学习课堂互动探究话题美文欣赏他的收入大大高于/低于平均水平。His income is well.我们
36、平均每天收到10封信。，we received ten letters each day.【完成句子】above/below the averageOn average课前自主学习课堂互动探究话题美文欣赏end up 结果为，以结束He ended up as the head of the company.他最后成为这家公司的老板。Our game always ends up in a quarrel.我们总是以吵闹结束比赛。If he carries on driving like that,hell end up dead.他如果继续照那样开车的话，早晚得死于非命。4 课前自主学习课堂
37、互动探究话题美文欣赏(1)end up as.最终成为end up adj./prepph最终处于状态end up doing sth最终(表示伴随动作，强调结果)end up with以告终(2)come to an end结束put an end to sth put sth to an end结束【归纳拓展】课前自主学习课堂互动探究话题美文欣赏我结果是在机场过的夜。I the night in the airport.如果你不听我的建议，你最终会失败的。Youll if you dont follow my advice.她朗诵了一首小诗结束了她的演讲。She her speech a
38、short poem.【完成句子】ended up spendingend up in ailureended upwith课前自主学习课堂互动探究话题美文欣赏They can destroy houses，but leave the furniture inside exactly where it was.它们能毁掉房屋，却把里面的家具留在原处。句中leave the furniture inside exactly where it was 是“leave宾语宾语补足语”结构，这里的宾语是the furniture，宾补是where it was。leave表示“使处于某种状态”。1课前
39、自主学习课堂互动探究话题美文欣赏leave的常见结构如下：(1)leave宾语形容词/副词/介词短语/名词Leave the door open and you will breathe fresh air.让门开着你就会呼吸到新鲜的空气。He went to bed straight，leaving the TV on.电视也没有关，他就径直上床睡觉了。Teds parents went abroad and left him in the care of his grandmother.特德的父母都出国了，他由祖母照料。His parents both died last year，lea
40、ving him an orphan.他父母去年双双去世，留下他成为一个孤儿。【归纳拓展】课前自主学习课堂互动探究话题美文欣赏(2)leave宾语现在分词，其中宾语与宾补之间形成逻辑上的主谓关系。Dont leave her waiting outside in the rain.别让她在外边雨里等着。(3)leave宾语过去分词，其中宾语与宾补之间形成逻辑上的动宾关系。The bad weather left the project half finished.坏天气使工程只完成了一半。课前自主学习课堂互动探究话题美文欣赏(4)leave宾语动词不定式。They killed the bis
41、on，cut off the skins and left the bodies to rot.他们把野牛杀死剥皮，尸体就任其腐烂。(5)leave宾语where引导的地点状语从句。Leave the medicine where the children cant reach it.把药放在孩子们够不到的地方。课前自主学习课堂互动探究话题美文欣赏【单项填空】To buy some salt,the careless housewife went downstairs，_the fish_over the gas.Aleft；cooked Bleaving；being cookedCleavi
42、ng；cooking Dleft；being cooked解析由第二个逗号可知，第一个空要填的不是并列谓语，而housewife与leave为主动关系，故应用现在分词leaving；fish与cook为动宾关系，且强调的是“在下楼时”，正在进行的动作，故应用现在分词的被动形式。正确答案为B项。答案 B课前自主学习课堂互动探究话题美文欣赏On average，there are 800 tornadoes in the US each year，causing about 80 deaths and 1,500 injuries.在美国，平均每年有800次龙卷风，致使约80人死亡，1 500人受
43、伤。本句中的causing about 80 deaths and 1,500 injuries 是现在分词短语作状语，表示结果。The football team played in all the European countries，making it famous.那支足球队在所有的欧洲国家踢球，使它自己出了名。2 课前自主学习课堂互动探究话题美文欣赏【温馨提醒】现在分词和不定式作结果状语的区别：现在分词一般表示符合逻辑的、必然出现的结果，而不定式常常表示出乎意料的、偶然出现的结果。His parents died，leaving him an orphan.他的父母死了，结果他成了一
44、个孤儿。I hurried to his house，only to find him out.我急急忙忙地赶到他家，结果却发现他不在家。课前自主学习课堂互动探究话题美文欣赏【单项填空】A small plane crashed into a hillside five miles east of the city，_all four people on board.Akilled Bkilling Ckills Dto kill解析句中逗号后没有任何连词，因此不是并列谓语，可排除A项；C 项时态不对也可排除；现在分词killing可作状语表示飞机坠毁的结果，而不定式作结果状语时往往用only
45、 to do形式。答案 B课前自主学习课堂互动探究话题美文欣赏By the time it ended，more than 700 people had been killed and 2,700 had been injured.到这次飓风结束时，共有700多人死亡，2 700多人受伤。本句中by the time作连词用，引导时间状语从句，意为“到为止；不迟于”。其用法为：(1)如果其引导的从句用一般现在时，主句则用将来时或将来完成时；3 课前自主学习课堂互动探究话题美文欣赏(2)如果其引导的从句用一般过去时，主句则用过去完成时。By the time this letter reache
46、s you,I will have left the country.当你收到这封信时，我将已离开这个国家了。By the time she was 15,she had written three long novels.当15岁时，她已经写了三部长篇小说。课前自主学习课堂互动探究话题美文欣赏用动词的适当形式填空By the time we arrive at the area stricken by the earthquake，the rescue work(start)The experiment(finish)by the time the professor came in.By the time you come here tomorrow，I(leave)had startedhad been finishedwill have left
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