新概念第二册72课精典课件.pptx

1、Lesson 72A car called Bluebirdcar racing racing n. 竞赛 cycle racing 自行车竞赛 dragon-boat racing 龙舟竞赛 motorcycle racing 摩托车比赛1) game2) match3) racing / race4) contest 5) competition 比赛比赛1) game 包含体力&智力(pl.)运动会 the Olympic/Asian Games2) match 一般指球赛 football match3) racing/race可互换比速度4) contest a group of j

2、udges beauty contest 5) competition抽象Social competition will become more and more fierce.A tyre burst during the first runv. 爆裂burst （burst,burst) v. burst v. 爆裂 vi. 爆炸，爆裂 A tyre burst during the second run. 气球爆炸 The balloon burst. vt.& vi. 突然打开 We burst the door open. While I was reading, the door

3、burst open and John came in. burst v.爆裂, 炸破, 急于, 爆发 burst with anger 勃然大怒 burst into tears 放声大哭 burst into the room 闯入房间follow in his fathers footsteps继承某人的事业，仿效某人average adj. 平均的 the average age of the boys 这些男孩子的平均年龄 on the average 平均，按平均计算，一般地说 above the average 在一般 水平以上, 中上; 在平均数以上 below the ave

4、rage 在一般水平以下, 中下; 在平均数以下New wordsracing n. 竞赛per prep. 每Utah n. 犹他horsepower n. 马力burst v. 爆裂average adj. 平均的footstep n. 足迹他是人类历史上第一个驾车冲过300MPH大关的人。1885年3月11日出生于英国Kent郡。1924年就以235.22KPH打破当时的LSR，驾驶的是一台名为Sunbeam的赛车，装备350PS的V12引擎。此后，他驾驶Sunbeam公司生产的车9次打破LSR。1927年2月4日，他驾驶Napier-Campbell Blue Bird赛车，开始挑战L

5、SR，并且最终在美国Bonneville盐滩创造历史成为人类历史上第一个突破300MPH陆地速度的人，当时他的速度为301.331948年，在数次中风之后，于Surrey去世，享年63岁。The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. Shes always the first to arrive and the last to leave. she s always the first one to arrive and the last

6、 one to leave. Youre the only person/one to complain. CONLUDE：the first /the last 以及表示最高级的如 the best， the most intelligent 等后可以用 to 引导的不定式短语做定语 the only 后必须接一个名词或 one(s)： It was over 30 feet in length and had a 2,500-horsepower engine. 30 feet in length 30 英尺长20feet in width 宽10 feet in height 高 It

7、was over 30 feet in length.= It was over 30 feet long. The river is 25 meters in depth.= The river is 25 meters deep. The classroom is 10 meters in width.= The classroom is 10 meters wide.Although Campbell reached a speed of over 304 miles per hour, he had great difficulty in controlling thecar beca

8、use a tyre burst during the first run. have difficulty (in) doing sth. 做有困难 have trouble in doing with have problems in doing with e.g. 他长了胡子，我很难认出他 He has grown a beard and I had difficulty (in) recognizing him. the first run 开始的行程 下一段赛程为 40 英里。 the next run is forty miles. Following in his fathers

9、 footsteps many years later, Sir Malcolms son, Donald, also set up a world record. follow in ones footsteps 步某人的后尘，仿效某人，继承某人的事业 他打算仿效他的父亲成为一个牙医。He intends to follow in his fathers footsteps and to become a dentist. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah.4. set

10、up /create /build a record set up a new world record hold a record break a record record-holder 记录保持者 record-breaker 打破记录者The great _ driver, Sir Malcolm Campbell, was the _ man _ drive _ over 300 miles _ hour.He set _ a new world _ in September 1935 _ Bonneville Salt Flats, _.Bluebird, the car _was

11、 driving, had been specially _ for him. It was _ 30 feet in _and had a _ engine._ Campbell _ a speed _ over 304 miles _ hour, he had great _ in _ the car because a tyre _ during the first _. After his _, Campbell was _ to _ that his _ speed had been 299 _ per hour. However, a few days _, he was _ th

12、at a mistake had been _. His average speed had been 301 miles per hour._ that time, _ drivers have reached _over 600 miles an hour. _ in his fathers footsteps many years _, Sir Malcolms son, Donald, also _up a world _. _ his father, he was driving a car _ Bluebird.race v.竞赛，急速而过The car just raced by

13、, leaving a trail of dust.n.比赛，竞赛，种族The motorbike race is held in our city every year.You are in a race against time.They have been facing the problem of race relations.Vocabularyper prep 每The meal will cost $20 per person.The car was travelling at 70 miles per hour.(70 mph).average adj. 平均的,中等的She

14、is about average weight.The average rainfall in2003 was not much.average n.平均数Add 20,10 and 30 and find the average. above /below the averageHis performance on the test was below average.on average 平均On average, we receive ten presents each day.burst vi. 爆炸，爆裂A tyre burst on the course.She burst the

15、 little boys balloon. vt.& vi. 突然打开We burst the door open.While I was reading, the door burst open and John came in.burst into tears/laughterHe keeps bursting into tears for no reason.burst out doing sth.I almost burst out laughing when I saw what she was wearing.Language points1、The great racing dr

16、iver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. 在the second，the next/the last以及表示最高级的如the best，the most intelligent等后可以用to引导的不定式短语做定语，这些词语后面可以接名词或one(s)，也可以不接： Shes always the first to arrive and the last to leave. Youre the best person to advise me about buying a

17、house. 你是我买房子的最好顾问。 the only后必须接一个名词或one(s)： Youre the only person/one to complain.他热爱聚会，他总是第一个到，最后一个走。He loves parties; he is always the first to come and the last to leave.他是第二个被这样杀死的人He is the second man to be killed in this way.她是唯一幸免于这次空难的人。She was the only one to survive the plane crash.per表示“

18、每一，每”，通常用于商业及技术用语，日常用语大多用a/an：You can stay at the hotel at $10 per person per night.You must have been driving at seventy miles an/per hour.2、It was over 30 feet in length and had a 2,500-horsepower engine.Sth is +数字+单位+ inlength/height/weight/depth他有2米高He is 2 meters in height.这个洞有7米深The cave is 7

19、meters in depth.这个大象有3吨重The elephant is 3 tons in weight.3、Although Campbell reached a speed of over 304 miles per hour, he had great difficulty in controlling the car because a tyre burst during the first run.have difficulty (in) doing sth. 做有困难He has grown a beard and I had difficulty (in) recogni

20、zing him.the first run 一开始的行程the next run 下一段赛程 4. After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.learn 得知be disappointed to hear/find/see/learnattempt n.企图，试图5、Following in his fathers footsteps many years later, Sir Malcolms son, Donald, al

21、so set up a world record.follow in ones footsteps 步某人的后尘，仿效某人，继承某人的事业他打算踏着父亲的足迹，成为一名牙医。He intends to follow in his fathers footsteps and to become a dentist.6. Like his father, he was driving a car called Bluebird.就像他妈妈一样，他帮助了很多人。一、 一般现在时 1.概念：经常、反复发生的动作或行为及现在的某种状况。 2.时间状语： Always, usually, often, s

22、ometimes, every week (day, year, month), once a week(day, year, month), on Sundays, 3.基本结构：动词 原形 （如主语为第三人称单数，动词上要改为第三人称单数形式） 4.否定形式：主语+am/is/are +not+其他; 此时态的谓语动词若为行为动词，则在其前加dont, 如主语为第三人称单数，则用doesnt，同时还原行为动词。 5.一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 6.例句：. It seldom snows here. He is

23、 always ready to help others. Action speaks louder than words.二、 一般过去时 1.概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。 2.时间状语：ago, yesterday, the day before yesterday, last week, last(year, night, month), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构：be动词；行为动词 的过去式

24、4.否定形式：主语+was/were +not+其他;在行为动词前加didnt，同时还原行为动词。 5.一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。 6.例句：She often came to help us in those days. I didnt know you were so busy.三、 现在进行时 1.概念：表示现阶段或说话时正在进行的动作及行为。 2.时间状语：Now, at this time, days, etc. look. listen 3.基本结构：主语+be +doing +其他 4.否定形式：主语+be +not

25、 +doing+其他 5.一般疑问句：把be动词放于句首。 6.例句： How are you feeling today? He is doing well in his lessons.四、 过去进行时 1.概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 2.时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。 3.基本结构 主语+was/were +doing +其他 4.否定形式：主语+was/were + not +doing+其他 5.一般疑问句：把was或were放于句首。(第一个字母

26、大写） 6.例句：At that time she was working in a PLA unit. When he came in, I was reading a newspaper.五、 现在完成时 1.概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。 2.时间状语：yet,already,just,never,ever,so far,by now,since+时间点，for+时间段，recently, lately, in the past few years, etc. 3.基本结构：主语+have/has +p.p（过去分词）+其

27、他 4.否定形式：主语+have/has + not +p.p（过去分词）+其他 5.一般疑问句：have或has。 6.例句：Ive written an article. The countryside has changed a lot in the past few years.六、 过去完成时 1.概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。 2.时间状语：Before, by the end of last year (term, month), etc. 3.基本结构：主语+had + p.p（过去分词）+其他 4.否定形

28、式：主语+had + not +p.p（过去分词）+其他 5.一般疑问句：had放于句首。 6.例句：As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books 基本结构：主语+had+p.p（过去分词）+其他 肯定句：主语+ had+p.p（过去分词）+其他 否定句：主语+ had+ not+p.p（过去分词）+其他 一般疑问句：Had+主语+p.p（过去分词）+其他 特殊疑问句：特殊疑问词+一般疑问句七、 一般将来时 1.概念：表示将要发

29、生的动作或存在的状态及打算、计划或准备做某事。 2.时间状语：Tomorrow, next day(week, month, year),soon, in a few minutes, by,the day after tomorrow, etc. 3.基本结构：主语+am/is/are +going to + do+其他；主语+will/shall + do+其他 4.否定形式：主语+am/is/are not going to do ；主语+will/shall not do+其他 5.一般疑问句：be放于句首；will/shall提到句首。 6.例句：They are going to

30、have a competition with us in studies. It is going to rain.八、 过去将来时 1.概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。 2.时间状语：The next day (morning, year),the following month(week),etc. 3.基本结构：主语+was/were +going to + do+其他；主语+would/should + do+其他 4.否定形式：主语+was/were/not + going to + do; 主语+would/should + not + do. 5.一般

31、疑问句：was或were放于句首；would/should 提到句首。 6.例句：He said he would go to Beijing the next day. I asked who was going there .九、将来完成时 1.概念：在将来某一时刻之前开始的动作或状态 2.时间状语：by the time of; by the end of+时间短语（将来）;by the time+从句（将来） 3.基本结构：主语+be going to/will/shall + have+p.p（过去分词）+其他 4例句:By the time you get back, great

32、changes will have taken place in this area.十、现在完成进行时 1.概念：表示从过去某一时间开始一直延续到现在的动作。这一动作可能刚刚开始，也可能仍在继续，并可能延续到将来。 2.基本结构：主语+have/has +been +doing+其他 3.时间状语：since+时间点，for+时间段等。 4.例子：I have been sitting here for an hour. The children have been watching TV since six oclock.十一、 一般过去时与现在完成时的转换 在现在完成时中，延续性动词能与

33、表示一段时间的状语连用，瞬间动词却不能。但是，可用别的表达方式：瞬间动词用于“一段时间 + ago”的一般过去时的句型中；瞬间动词可改成与之相对应的延续性动词及短语，与一段时间连用；瞬间动词用于“It is + 一段时间 + since + 一般过去时”的句型中，表示“自从以来有时间”的意思，主句一般用it is来代替It has been;瞬间动词用于“Some time has passed since + 一般过去时”的句型中。请看： A. He joined the League two years ago. B. He has been in the League for two y

34、ears. C. It is two years since he joined the League. D. Two years has passed since he joined the League.十二、 一般现在时与现在进行时的转换 在一般现在时中，at加上名词表示“处于某种状态”，如at work（在工作）, at school（上学、上课）等。此短语可与进行时态转换。请看： Peter is at work, but Mike is at play. Peter is working, but Mike is playing.十三、 现在进行时与一般将来时的转换 在现在进行时态中go, come, leave, start, arrive等动词常与表示将来的时间状语连用表示将要发生的动作。如：I am coming, Mum! 意为“我就来，妈妈！”请看： The train is leaving soon. The train will leave soon.