高一英语Unit4 unforgettable experience 新课标 人教版 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 4 Unforgettable Experiences,Unit 4 Unforgettable experiences,2.What,natural disasters,do you know?,3.What would you do in those,situations?,1.What do you know about,disasters?,4.The rescue,Disaster:,an event that causes great harm or damage,war,disease,Plane crash,back,flood,typhoon,earthquake,fire,volcanic eruption,Snow storm,thunderstorm,Sand storm,Mud-rock,avalanche,drought,干旱,flood,洪水,typhoon,台风,storm,风暴,avalanche,雪崩,mud-rock,flow,泥石流,red tides,赤潮,tsunami海啸,volcanic-,eruption,火山喷发,sandstorm,沙尘暴,earthquake,地震,Disaster,Youre studying in the classroom.,Youre sleeping in your bedroom,.,You are cooking in the chicken,Youre shopping in a supermarket.,Situation,What would you do?,Fire,First,Next,Then,Finally,We had been,practising,our English lessons when our Headmaster used the broadcast to tell all the students that the river was flooding our village.,First,we all ran out of the classroom.,Next,we started climbing to the roof of the school building.,Then,we waited for a team of soldiers to come in boats and brings us to a safe place.,Finally,I found my parents and was happy we were all saved.,Attention:exercise your imagination,For example:,1.What does the word rescue mean(according to the context)?,2.What disaster happened?And who were trapped?,4.Why was Jeff looking for the chimney?,3.How did they try to escape?,Skimming:,Flood,Because the chimney is the strongest part of the house.,By climbing up the chimney.,Jeff and Flora,It means save.,5.Where were they when the water came?What were,Floras first two feelings when she turned around and,saw the water coming?,In the garden,Surprised and,wonder,Sequences,the words and expressions describing the flood,The words and expressions,describing their struggle to escape,In the garden,On the way to the house,Inside the house,Next to the chimney,How many parts can the whole passage,Be divided according to the change of the,Places?,Sequences,the words and expressions describing the flood,The words and expressions describing their struggle to escape,In the garden,On the way to the house,A loud noise,A terrible roar,A wall of water,Advance quickly,Shout Run,Wave one arm,Seize one arm,Wave,Sweep down,swallow,Cold as ice,Flow faster than a river,Dragtowards,Go down Pull,sb,up,Hold on to;struggle,Get on one feet,Fight for,Inside the house,Next to the chimney,Another great roar-shake,Boom!another wave,The water move up like a seastrike,Like a wild river-swept past,Water(3m deep)-cut down,The wild water destroyed/sweep away,Run,Get to the step,Open the hall door,Climb stairs,Run up,Look for the chimney,A terrible noise,Go through,Rush to/climb the chimney,1.She heard,a loud noise,which,grew to a terrible roar.2.Jeff shouted,seizing,her arm.,Listen to,the tape and,Find out,those two kinds of sentences as many as possible.,Sentence patterns,First,see,wave,turn around,advance,Next,swept,struggle,Then,get to,stairs,safe,Finally,fell down,chimney,Post reading,1.Hearshouting,see running,英语中有些感官动词如,hear.notice.watch.find.feel.smell.look at.listen to+-,ing,现在分词作宾语补足语，表,v,正在做某事,若用,see,sb.do,sth,.,看见某人做过某事,I saw him crossing the street.,I saw him cross the street.,He was seen(by me)crossing the street.,He was seen crossed the street.,2.before,引导状语从句常意为“在,之前”或“还没来得及”“不等,就”,(how many other similar sentence can you find in the text?),It was dark before she realized it.,And before she could speak,again,I,began to talk.,Language Points,3.,A,wall of fire/water,e.g.,The boat was hit by a wall of water.,4.,advance:,前进，进展,move forward or develop,动词,e.g.A month has passed and the work has not advanced.,The soldiers advanced on the enemy.,前进，进展,forward movement or development,e.g.You can not stop the advance of old age.,There have been great advances in space travel in the last 20 years.,in advance,提前,advanced,形容词,advanced education,高等教育,5.,sweep,clear(dust,dirt)away with,sth,：,e.g.The old mans eyes swept the distance.,扫视,A storm swept over the country.,席卷,He sweep the house clean everyday,.,打扫,A new broom sweeps clean.,新官上任三把火。,8,.,get on/stand ones feet,站起来,e.g.He got on his feet when his teacher asked him to answer the questions.,6.,Pull,sb/sth,up,把,拉起来；使,.,停下,He struggled and finally pulled himself up.,You have to pull up at the red light.,7.,Hold on to(hold onto),抓住，抓牢,9.fight for,为,而战,fight for peace/freedom,Fight against,为反对,而斗争,fight against terrorism/war,10.,Look into,each others face with a look of fright,(1),向里面看，观察,He looked into my eyes to make sure I was telling the,Truth.,(2)investigate,to find out the truth about a problem,Crime,调查,Police are looking into the disappearance of two,children.,10.,在英语中可以,must,may,can,表示对事情的猜测。,must,为肯定语气很强，,may,表示“可能，也许”语气的把握不是很大。这两者常用在肯定句。,must,意思为肯定，,can,常用于否定句和疑问句。,must+,动词原形,表示对现在的猜测，,must+be+doing,表示对正在发生的事情，,must/can/may+have+,过去分词,:,表示对已发生的事情进行猜测。,e.g.,Helen is Lucys good friend.She must know Lucys e-mail.,We can hear loud voices in the meeting room.They must be quarrelling.,I met Jeff at the gate a moment ago.He can,not have gone to Australia.,