八年级下英语人教版Unit1第4课时(B2a-2e)课件.pptx(纯ppt,无音视频)

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1、R八年级下册八年级下册Section B 2a-2eUnit 1 Whats the matter?New wordsbreathesunburnedourselvesclimberriskv.呼吸呼吸adj.晒伤的晒伤的pron.(we的反身的反身代词)我们自己代词)我们自己n.登山者;攀登者登山者;攀登者n.&v.危险;风险;危险;风险;冒险冒险situationkilorockknifebloodaccidentn.(交通)事故;(交通)事故;意外遭遇意外遭遇n.情况;状况情况;状况n.千克;公斤千克;公斤n.岩石岩石n.刀刀n.血血importancedecisioncontrolsp

2、iritdeathmeanv.意思是;打算;意思是;打算;意欲意欲n.重要性;重要重要性;重要n.决定;抉择决定;抉择n.&v.限制;约束;限制;约束;管理管理n.勇气;意志勇气;意志n.死;死亡死;死亡New phrasesbe used to习惯于习惯于;适应于适应于take risks(take a risk)冒险冒险run out(of)用尽;耗尽用尽;耗尽cut off切除切除get out of离开;从离开;从出来出来be in control of掌管;管理掌管;管理give up放弃放弃Words game相邻的两个颜色相同的单词可以消掉,相邻的两个颜色相同的单词可以消掉,学生

3、读单词,教师点击。学生读单词,教师点击。注意:点击时一定要看好再点,注意:点击时一定要看好再点,否则无法返回。否则无法返回。当出现没有相邻的同色椭圆时,当出现没有相邻的同色椭圆时,游戏失败。游戏失败。breathesituationimportancenursesunburnedkilodecisioncut offourselvesrockcontrolget out ofclimberknifespiritbe used toriskblooddeathtake risks accidentmeangive uprun out(of)Lead-inWhat are the sports b

4、elow?2aAccidents or problems can sometimes happen when we do sports.Write the letter of each sport next to each accident or problem that can happen.A=soccer B=mountain climbing C=swimming_ fall down _ have problems breathing_ get hit by a ball _ get sunburned _ cut ourselves _ hurt our back or armA,

5、BABB,CA,B,CA,B,CHave you ever climbed mountains?Did any accidents happen during your climbing?What did you do to overcome it?u Aron Ralston is a mountaineering enthusiast(登山爱好者登山爱好者).What accidents have happened during his climbing life?u Now lets read the passage.Then finish the following tasks.2bR

6、ead the passage and underline the words you dont know.Then look up the words in a dictionary and write down their meanings.Words Meanings Tasks 1Finding the Order of EventsWriters describe events in a certain order.Finding the order of the events will help you understand what you are reading.He Lost

7、 His Arm But Is Still Climbing Aron Ralston is an American man who is interested in mountain climbing.As a mountain climber,Aron is used to taking risks.This is one of the exciting things about doing dangerous sports.There were many times when Aron almost lost his life because of accidents.On April

8、26,2003,he found himself in a very dangerous situation when climbing in Utah.对对感兴趣感兴趣习惯于习惯于On that day,Arons arm was caught under a 360-kilo rock that fell on him when he was climbing by himself in the mountains.Because he could not free his arm,he stayed there for five days and hoped that someone w

9、ould find him.But when his water ran out,he knew that he would have to do something to save his own life.He was not ready to die that day.So he used his knife to cut off half his right arm.Then,with his left arm,he bandaged himself so that he would not lose too much blood.After that,he climbed down

10、the mountain to find help.用完;耗尽用完;耗尽切断;砍断切断;砍断After losing his arm,he wrote a book called Between a Rock and a Hard Place.This means being in a difficult situation that you cannot seem to get out of.In this book,Aron tells of the importance of making good decisions,and of being in control of ones li

11、fe.His love for mountain climbing is so great that he kept on climbing mountains even after this experience.离开离开掌管;管理掌管;管理继续;坚持做继续;坚持做Do we have the same spirit as Aron?Lets think about it before we find ourselves“between a rock and a hard place”,and before we have to make a decision that could mean

12、 life or death.做决定做决定Listen and fill in the blanks.Aron Ralston is an American mountain 1_.There were many times when Aron almost lost his life because 2_ accident.On April 26,2003,he found himself in a very dangerous 3_ when climbing in Utah.On that day,Arons arm was caught under a 360-kilo rock th

13、at fell on him when he was climbing by 4_ in the mountains.climberofsituationhimselfTasks 2Because he could not free his arm,he stayed there for five days and hoped that 5_ would find him.But when his water ran 6_,he knew that he would have to do something to 7_ his own life.He was not ready to die

14、that day.So he used his knife to 8_ off half his right arm.Then,with his left arm,he bandaged himself so 9_ he would not lose too much 10_.someoneoutsavecutthatbloodAfter that,he climbed down the mountain to find help.His love for mountain climbing is 11_ great that he kept on 12_ mountains even aft

15、er this experience.soclimbing Read the statements and circle True,False or Dont Know.2c1.Aron almost lost his life three times because of climbing accidents.2.Aron had a serious accident in April 2003.TRUE FALSE DONT KNOWTRUE FALSE DONT KNOWTasks 33.Aron ran out of water after three days.4.Aron wrot

16、e his book before his serious accident.5.Aron still goes mountain climbing.TRUE FALSE DONT KNOWTRUE FALSE DONT KNOWTRUE FALSE DONT KNOWTasks 42dRead the passage again and answer the questions.1.Where did the accident happen on April 26,2003?2.Why couldnt Aron move?3.How did Aron free himself?4.What

17、did Aron do after the accident?5.What does“between a rock and a hard place”mean?1.Where did the accident happen on April 26,2003?2.Why couldnt Aron move?3.How did Aron free himself?It happened in Utah,America.Because his arm was caught under a 360-kilo rock.He used his knife to cut off half his righ

18、t arm.4.What did Aron do after the accident?5.What does“between a rock and a hard place”mean?He wrote a book called Between a Rock and a Hard Place and kept on climbing mountains.It means being in a difficult situation that you cant seem to get out of.2ePut the sentences in the correct order.Then us

19、e them to tell Arons story to your partner.Try to add other details from the reading._ On April 26,2003,he had a serious mountain climbing accident._ Aron loves mountain climbing and doesnt mind taking risks.21Tasks 5_ Aron did not give up after the accident and keeps on climbing mountains today._ H

20、e wrote a book about his experience._ Aron lost half his right arm from the 2003 accident.534uWork in pairs.One student is Aron Ralston,and the other is a journalist.uMake a conversation according to all the relevant information you can find out.uWhich pair is the best?Pair workTasks 61.对对感兴趣感兴趣2.习惯

21、于做某事习惯于做某事3.冒险冒险4.失去生命失去生命5.由于;因为由于;因为6.独自;单独独自;单独7.用尽;耗尽用尽;耗尽be interested in 汉译英。汉译英。Tasks 7be used to doing sth.take risks/a risklose ones lifebecause ofby oneselfrun out8.挽救某人的生命挽救某人的生命9.准备好做某事准备好做某事10.切除切除11.离开;从离开;从出来出来12.掌管;管理掌管;管理13.做决定做决定14.放弃放弃save ones lifebe ready to do sth.cut offget ou

22、t ofbe in control ofmake a decisiongive up1.Aron Ralston is an American man who is interested in mountain climbing.Language points定语从句定语从句 在复合句中,修饰某一名词或代词的从句在复合句中,修饰某一名词或代词的从句叫作定语从句。叫作定语从句。例:唱歌的那位女士是我的老师。例:唱歌的那位女士是我的老师。The woman that/who is singing is my teacher.主句主句定语从句定语从句主句主句先行词先行词 关系代词(做主语,不能省略)

23、关系代词(做主语,不能省略)be interested in 意为意为“对对感兴趣感兴趣”,其后常,其后常接名词、代词或动词接名词、代词或动词ing形式作宾语。形式作宾语。u 卡伦对艺术感兴趣。卡伦对艺术感兴趣。Karen is interested in art.u 卡伦的哥哥对听音乐感兴趣。卡伦的哥哥对听音乐感兴趣。Karens brother is interested in listening to music.interestedinteresting意为意为“感兴趣的感兴趣的”,主语是人,主语是人,用来说明人的感受。用来说明人的感受。意为意为“有趣的有趣的”,既可作表语,也,既可作

24、表语,也可作定语,主语通常是物,用来描可作定语,主语通常是物,用来描述和形容事物的特征和性质。述和形容事物的特征和性质。辨析:辨析:interested 与与 interesting2.As a mountain climber,Aron is used to taking risks.be used to 习惯于习惯于to 其后接名词、代词或动词其后接名词、代词或动词-ing形式作宾语。形式作宾语。u他习惯伴随着轻音乐入睡。他习惯伴随着轻音乐入睡。He is used to falling asleep with light music.be used to doing 表示表示“习惯于做某

25、事习惯于做某事”be used to do 表示表示“被被用来做某事用来做某事”u 我现在习惯吃米饭。我现在习惯吃米饭。I am used to eating rice now.u 刀能用来切肉。刀能用来切肉。The knife can be used to cut meat.典例剖析典例剖析Did your father use to _ to work?Yes,but now he likes using public transportation.He is used to _ the bus.A.drive;taking B.driving;taking C.driving;take3

26、.But when his water ran out,he knew that he would have to do something to save his own life.run out 意为意为“用尽;耗尽用尽;耗尽”,是,是“动动词副词词副词”短语,不用于被动语态,以主动形短语,不用于被动语态,以主动形式表示被动意义。式表示被动意义。辨析辨析:run out&run out of意思意思区别区别run outrun out of(某物某物)用完,用完,不多了。不多了。用完用完(某物某物)。相当于不及物动词,相当于不及物动词,后面不能接宾语。后面不能接宾语。相当于及物动词,相当于

27、及物动词,后面需加宾语。后面需加宾语。根据语境,用根据语境,用run out 或或 run out of 的适当形式填空。的适当形式填空。(1)Have you got any water?Yes,but it _ just now.(2)She _ time and didnt finish the last question.ran out ran out of Practice 动词不定式动词不定式(短语短语)作目的状语作目的状语 to save his own life在句中作状语,表示在句中作状语,表示目的目的。动词不定式(短语)在句中作目的状语时,既可动词不定式(短语)在句中作目的

28、状语时,既可放在句首,也可放在句末,意为放在句首,也可放在句末,意为“为了为了”。u 为了赶上早班车,你需要早点起床。为了赶上早班车,你需要早点起床。To catch the early bus,you need to get up early.u 吉姆昨天去图书馆借了一些科学杂志。吉姆昨天去图书馆借了一些科学杂志。Jim went to the library to borrow some science magazines yesterday.Practice 典例剖析典例剖析_,he has to listen to tapes every day.A.To learn English

29、wellB.Learn English wellC.Learning English well4.Then,with his left arm,he bandaged himself so that he would not lose too much blood.so that在此句中引导目的状语从句,意为在此句中引导目的状语从句,意为“以便;为了以便;为了”,与,与 in order that 同义,从句同义,从句中常含有中常含有 can/could/may/might/will/would/should 等情态动词。等情态动词。辨析辨析:so that 与与 so.thatso that

30、 意为意为“以便;为了以便;为了”,引导目的状语从句,引导目的状语从句,so that前不用逗号隔开。前不用逗号隔开。意为意为“因此;所以因此;所以”,引导结果状语从句,引导结果状语从句,so that前用逗号与主句隔开。前用逗号与主句隔开。Turn on the light so that we can see it clearly.She got up late this morning,so that she missed the bus.so.that 意为意为“如此如此以以至于至于”,that引导结果状语从句。引导结果状语从句。He spoke so fast that no one

31、 could understand him.5.This means being in a difficult situation that you cannot seem to get out of.mean v.“意思是意思是”或或“意味着意味着”u 你的意思是什么?你的意思是什么?What do you mean?mean to do 打算干某事打算干某事u 我打算去参加聚会。我打算去参加聚会。I mean to go to the party.u 早点去那里意味着早上早点起床。早点去那里意味着早上早点起床。To get there early means getting up earl

32、y in the morning.mean doing 意味着做某事意味着做某事6.His love for mountain climbing is so great that he kept on climbing mountains even after this experience.keep on doing sth.意为意为“继续做某事继续做某事”。表示动作重复多次,。表示动作重复多次,中中间有间隔,强调重复性间有间隔,强调重复性。拓展:拓展:keep 的其他用法:的其他用法:keepkeep doing sth.继续不停地做某事继续不停地做某事(强调动作不间断)(强调动作不间断)

33、keep sb.doing sth.使某人一直做某事使某人一直做某事keep sb.from doing sth.阻止某人做某事阻止某人做某事keep sb./sth.+adj.使某人或某物保使某人或某物保持持的状态的状态u 我坚持每天锻炼。我坚持每天锻炼。I _ every day.u 我们不应该让别人等太久。我们不应该让别人等太久。We shouldnt _ a long time.Practice keep taking exercise keep others waiting foru 大雪使飞机无法起飞。大雪使飞机无法起飞。The heavy snow _.u 我们应该使窗户敞着,以

34、使新鲜空气进来。我们应该使窗户敞着,以使新鲜空气进来。We should _ in order to let the fresh air in.kept the plane from taking offkeep the windows open 课时重点回顾课时重点回顾breathesunburnedourselvesclimberrisksituationkilorockknifebloodaccidentimportancedecisioncontrolspiritdeathmean be interested in 对对感兴趣感兴趣 be used to sth/doing sth 习

35、惯于某事习惯于某事/做某事做某事 so that 的用法的用法 mean 的用法的用法 keep on doing sth 继续做某事继续做某事.从方框内选择正确的短语,并用其正确形式填空。从方框内选择正确的短语,并用其正确形式填空。1.I _ walking to school.2.I want to help Lily to _ this big trouble.3.He threatened to _ my hair _.4.My grandma _ this company.am used toget out ofcut offbe used to,take a risk,run ou

36、t ofcut off,get out of,be in control of,give upis in control ofExercise 5.I failed the final English exam.Im so depressed.Dont _.Youll do it better next time.6.Jimmy is such a coward(胆小鬼胆小鬼)that he dare not _.7.Sam has _ every penny to help the poor.take a riskgive uprun out ofbe used to,take a risk

37、,run out ofcut off,get out of,be in control of,give up .翻译下列句子。翻译下列句子。1.我习惯早餐吃鸡蛋。我习惯早餐吃鸡蛋。(be used to)2.你不必因为这个而冒险。你不必因为这个而冒险。(take risks)Im used to eating eggs for breakfast.You dont have to take risks because of this.Homework 1.Read the article and review key words,sentences and language points.2.Accidents or problems can sometimes happen when we do sports and learn to do something useful from Aron to save ourselves when they happen.3.Do the exercises.(见(见“状元成才路状元成才路”系列丛书系列丛书 创优作业创优作业对应课时作业)对应课时作业)

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