新概念英语第二册笔记第72课
新概念 英语第二册 Lesson 72
4. have difficulty in doing sth 费很大劲做某事
5. be disappointed to learn that… 失望地得知。。。
• After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour. Since that time, racing drivers have reached speeds over 600 miles an hour. Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record. Like his father, he was driving a car called Bluebird.
6. Like his father, he was driving a car called Bluebird. He set up a new world record in
September 1935 at Bonneville Salt Flats, Utah.
新概念英语笔记(第二册,49-72课
Nce2-49：The end of dream：美梦告终1、分词式从句：1）在含有“时间、原因状语从句”的主从复合句中，如果“主句和从句的主语一致”（即主语是同一人或物），从句可进行分词式改写：将从句的关系副词和主语去掉，将谓语动词变为现在分词。
例：Because I got up late, I came to school late.Getting up late, I came to school late.例：When my husband received a lettler, he called back.Receiving a letter, he called back.例：When I am thirsty, I want to drink tea most.Being thirstry, I want to drink tea most.（以Being开头者，Being可以省略，即：Thirsty,I want to drink tea most）2）改写时，状语从句的动作与主句的动作（1）如果同时发生，改写的状语从句，放在主句之前、之后均可（2）如果状语从句发生在前，改写的状语从句放在主句之前，并用逗号隔开。
2、Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed. 1）Tired：adj：厌烦的Be tired of sth（doing sth）：讨厌做某事；对sth感到厌烦Get tired of ……2）Tired引导的分词短语省略了Being，作用相当于状语从句：As he was tired of……3）Tired of sleeping on the floor，……：用形容词短语直接做状语I always go to bed hungry. 用形容词直接做状语Worried about my daughter, Lucy, she went to London to visit Lucy.I went home. I am tired. => I went home tiredI went home excited.4）Save up：储蓄、攒钱Save up for years：积蓄多年Save up to do sth（to ＝in order to ）：存钱做……例：I want to get married in one or two years, so I‟m trying to save（some money）up. 我想一两年内结婚，所以我在设法攒钱。
完整版)新概念英语第二册笔记第72课
完整版)新概念英语第二册笔记第72课著名赛车手___爵士是第一个驾驶超过300英里每小时的人。
他于1935年9月在犹他州的博尼维尔盐沼创造了新的世界纪录。
他驾驶的车辆名为“蓝鸟”，是专门为他打造的，车长超过30英尺，拥有一台2500马力的发动机。
尽管___的速度超过了304英里每小时，但他在第一次试跑中遇到了轮胎爆炸的困难。
在他的尝试之后，___失望地得知他的平均速度只有299英里每小时。
然而，几天后，他被告知出现了错误。
他的平均速度是301英里每小时。
从那时起，赛车手已经达到了超过600英里每小时的速度。
多年后，___的儿子___也步入父亲的后尘，驾驶一辆名为“蓝鸟”的车创造了世界纪录。
Racing is the sport or ___ involved in racing。
such as a racing driver or a racing car。
Per means "each" or "every" and is used to express s。
prices。
time。
length。
etc。
It is followed by a singular noun without an article。
For example。
per hour means "each hour" (note that no article is used before hour)。
per day means "each day," per person means "each person," and percent means "per hundred" (6 percentis equal to 6 per 100)。
As per is a colloquial n meaning "according to" or "in accordance with," as in "as per n." Per capita means "per person" or "per head" and is used to ___。
新概念英语二册：Lessons 72词汇学习及课后练习答案
新概念英语二册：Lessons 72词汇学习及课后练习答案新概念英语第二册第72课词汇学习 Word studyburst(1)vi. 爆炸，爆裂：A tyre burst during the second run.在第二段赛程中一只轮胎爆了。
The balloon burst.气球爆了。
(2)vt.,vi. 突然打开：While I was reading, the door burst open and John came in.我正看书时，门猛地开了，约翰闯了进来。
We burst the door open.我们猛然把门撞开。
used to与 be used to的区别;学习了形容词和相对应的副词及其用法;学习了表示目的的几种方式(to, in order to, so as to, so that, in order that);还学了make和let后面接不定式的用法：As a boy, he used to work in a small shop.他小时候在一家小铺里做工。
I'm used to getting up early.我习惯于早起。
(表示现在的习惯，后面跟动名词而不是不定式)This morning I got up very late.今天早上我起得很晚。
(late表示"晚")Have you been to the cinema lately?你最近去看过电影吗?(lately表示"最近"、"近来")He always works hard.他总是努力工作。
(hard表示"努力")I can hardly hear you.我几乎听不到你在说什么。
(hardly表示"几乎不")I live quite near.我住得很近。
(near表示"近")I nearly forgot his name.我几乎忘了他的名字。
新概念英语第二册笔记第72课电子教案
学习-----好资料Lesson 72 A Famous Clock 一个著名的大钟【Text】The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour.He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car hewas driving, had been specially built for him. It was over 30 feet in length and had a2,500-horsepower engine. Although Campbell reached a speed of over 304 miles per hour, he hadgreat difficulty in controlling the car because a tyre burst during the first run. After his attempt,Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, afew days later, he was told that a mistake had been made. His average speed had been 301 miles perhour. Since that time, racing drivers have reached speeds over 600 miles an hour. Following in hisfather's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record. Like hisfather, he was driving a car called Bluebird.【课文翻译】杰出的赛车选手马尔科姆.坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。
（完整版）新概念英语第二册笔记第72课
（完整版）新概念英语第二册笔记第72课Lesson 72 A Famous Clock 一个著名的大钟【Text】The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. 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. After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour. Since that time, racing drivers have reached speeds over 600 miles an hour. Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record. Like his father, he was driving a car called Bluebird.【课文翻译】杰出的赛车选手马尔科姆.坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。
新概念英语第二册71-72笔记-课堂讲解要点分析解析
3.Bluebird, the car he was driving, had been specially built for him. (1)build… for… 为...而建造/创办 e.g. 他为他的狗建造了狗屋。 He built a doghouse for his dog. (2)build up 树立，建立 build up one’s fortune 建立自己的财富 (3)build…on/upon… 奠定…的基础… e.g. 我们的友谊是建立在信任的基础上。 Our friendship is built on trust.
2.He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. set up a new world record 创造一项新的世界记录 相当于 _______ make a record 打破记录 break a record
racing
自行车竞赛
n. 竞赛;赛马;赛车;赛艇
cycle racing dragon-boat racing a racing car
同某人赛跑 与...竞赛/赛跑
龙舟竞赛
赛车
race
n. 速度竞赛，赛跑
run a race with sb. race against/with ...
a race against time 和时间赛跑
4.It was over 30 feet in length and had a 2,500-horsepower engine. 30 feet in length 30英尺长 in length = long 30 feet long 还有相同用法的词有： high wide deep ... 30 feet high 30英尺高 30 feet in height 30 feet wide 30英尺宽 30 feet in width 30 feet deep 30英尺深 30 feet in depth
逐句精讲新概念英语第二册第72课“蓝鸟”汽车
逐句精讲新概念英语第二册:第72课“蓝鸟”汽车Lesson 72: A car called bluebird新概念英语2课文内容：The great racing driver, Sir Malcolm Campbell, was the first manto drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. 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. After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour. Since that time, racing drivers have reached speeds over 600 miles an hour. Following in his father's footsteps manyyears later, Sir Malcolm's son, Donald, also set up a world record. Like his father, he was driving a car called Bluebird.新概念英语2句子讲解：1、The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour.杰出的赛车选手马尔科姆•坎贝尔爵士是第一个以每小时超过300英里妁速度驾车的人。
新概念英语第二册自学导读Lesson72
新概念英语第二册自学导读Lesson 72 Lesson 72 自学导读First things first课文详注Further notes on the text1．The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. 杰出的赛车选车马尔科姆•坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。
（1）to 引导的不定式短语为the first man 的定语。
类似的可用于这种句型的词语有the second, the next/the last 以及表示级的如the best, the most intelligent 等。
这些词语后面能够接名词或one（s），也能够不接：She's always the first to arrive and the last to leave.她总是第一个来到，最后一个离开。
You're the best person to advise me about buying a house.你是我买房子的顾问。
the only 后必须接一个名词或one（s）：You're the only pereson/one to complain.你是惟一抱怨的人。
（2）per 表示“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 pers on per ni ght.你们能够每人每晚花 1 0英镑住在这家旅馆。
You must have been driving at seventy miles an/per hour.你刚才一定是以每小时70 英里的速度开车2. …he bad great difficulty in controlling the carbecause a tyre burst duri ng the first run. ..... 他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。
新概念二第72课笔记
课堂笔记单词：1）racing n.竞赛a racing car赛车a racing yacht赛艇race n.run a race with sb.同某人赛跑race against/with sb/sth.与......竞赛/赛跑a race against time和时间赛跑v.进行速度竞赛I'll race you to school.我们赛跑到学校急速移动The patient has to be raced to hospital.病人得急速送往医院。
n.种族，人种people of mixed race 混血种的人2）to引导的不定式短语为the first man的定语。
类似的可用于这种句型的词语有the second，the next/the last以及表示最高级的如the best，the most beautiful等。
这些词语后面可以接名词或one（s），也可以不接。
She's always the first to arrive and the last to leave.她总是第一个来到，最后一个离开。
You're the best person to advise me about buying a house.你是我买房子的最好的顾问。
the only后必须接一个名词或one（s）You're the only person /one to complain.你是唯一抱怨的人。
3）per表示“每一”，“每”通常用于商业及技术用语，日常用语大多用a/anYou can stay at the hotel at 10 dollars per person per night你们可以每人每晚花10美金住这家旅馆。
4)30 feet in length 30英尺长30 feet in width30英尺宽30 feet in height 30英尺高5）He had great difficulty in controlling the car because a tyre burst during the first run...他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。
新概念英语第二册72课
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 average 在一般水平以下, 中下; 在平均数以下
• TEXT • The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. 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.
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
新概念第二册课文翻译及学习笔记【Lesson70、71、72】
【导语】新概念英语作为⼀套世界闻名的英语教程，以其全新的教学理念，有趣的课⽂内容和全⾯的技能训练，深受⼴⼤英语学习者的欢迎和喜爱。
为了⽅便同学们的学习，为⼤家整理了⾯的新概念第⼆册课⽂翻译及学习笔记，希望为⼤家的新概念英语学习提供帮助!《新概念英语》第⼆册第70课:Red for danger!【课⽂】During a bullfight, a drunk suddenly wandered into the middle of the ring. The crowd began to shout, but the drunk was unaware of the danger. The bull was busy with the matador at the time, but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap. Apparently sensitive to criticism, the bull forgot all about the matador and charged at the drunk. The crowd suddenly grew quiet. The drunk, however, seemed quite sure of himself. When the bull got close to him, he clumsily stepped aside to let it pass. The crowd broke into cheers and the drunk bowed. By this time, however, three men had come into the ring and they quickly draggedthe drunk to safety. Even the bull seemed to feel sorry for him, for it looked on sympatheticallyuntil the drunk was out of the way before once more turning its attention to the matador.【课⽂翻译】在⼀次⽃⽜时，⼀个醉汉突然溜达到⽃⽜场中间，⼈们开始⼤叫起来，但醉汉却没有意识到危险。
步步跟新概念2册第72课“连接性副词”讲解
步步跟新概念2册第72课“连接性副词”讲解步步跟“每日一讲” 针对新概念、中考的课文进行重点剖析，针对听力、词汇、语法进行梳理和讲解，讲堂每天都会和大家在一起分享英语知识哟，大家不见不散~1.连接性副词的含义连接性副词的意思和形式都和疑问副词一样，但在句子中引起一个从句或不定式。
如：This is how we parted. 我们就是这样分手的。
2.连接性副词的分类1. however, nevertheless(然而) 相当于连词butHe is nice; however/nevertheless, I don't like him.=He is nice. However/Nevertheless, I don't like him.他人很好，然而我却不喜欢他。
注意：however或nevertheless之后通常要加逗号。
however也可以插入句中，两旁以逗号相隔。
He is nice; I,however, don't like him.=He is nice. I,however, don't like him.2. therefore, thus（因此）相当于连词soHe is kind;therefore/thus, we all like him.=He is kind, so we all like him.=He is kind. Therefore/Thus, we all like him.他很善良，因此我们都喜欢他。
3.moreover, furthermore, in addition(此外) 相当于连词andShe dances well, furthermore/moreover/in addition, she is good at singing.=She dances well. Furthermore/Moreover/In addition, she is good at singing.=She dances well, and she is good at singing.她舞跳得好，而且也擅长唱歌。
新概念二72课 A car called bluebird详解
establish a record
她保持着长距离游泳的世界纪录。
你应该记下你的各项开支。
beat the record
She holds the world record for long-distance swimming. You should keep a record of your expenses.
这是一幢108米高的大楼。
This is a 108-meter-high building .
湖那儿有10英尺深。
The lake there is ten feet deep.
该发动机的马力很小。
horsepower
The horsepower of the engine is very low.
off-road vehicle
truck
Listen and answer these questions:
The great racing driver, Sir Malcolm Campbell, was the first man
to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him.
However, a few days later, he was told that a mistake had been made.
新概念英语第二册72课
• Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. • in length/ width/ height • 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 recognizing at racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. 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.
新概念英语第二册Lesson72详细讲解
record-holder 记录保持者 record-breaker 打破记录者
set 常见的介词搭配
1. set up sth. (a)摆放或竖起某物: e.g. 竖起纪念碑/塑像 set up a monument/statue (b)建立或开创某事物: e.g. 创办/建立一家工厂 set up a factory (c)创（体育）记录: e.g. 她创下了新的百米世界记录。 She set up a new world record in the 100 metres. 2. set about sth/doing sth 开始（某工作）; 着手做某事 e.g. 我得开始收拾行李了。 I must/have to set about my packing.
2.He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. set up a new world record 创造一项新的世界记录 相当于 _______ make a record 打破记录 break a record
footprint 脚印 footnote 脚注 footwear 鞋类
1.The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. drive at… 以……速度驾车 e.g. 不要以最高时速开车。 Don't drive at top speed. at 以……（的速度，价格，比率等） 以...的价格 at the price of e.g. 它们都是售价10元。 They are all sold at the price of 10 yuan.
新概念英语第2册课程讲义Lesson72
Lesson72单词讲解1.per prep.每300miles per hour2.burst v.爆裂，爆发，突然出现burst burst burstA tyre burst during the first run.burst into tears突然大哭burst out laughing突然大笑3.average adj.平均的average speedon average4.footstep n.足迹follow in one’s footsteps 踏着某人的足迹，继承某人的事业Lesson72课文&语法讲解1.The great racing driver,Sir Malcolm Campbell,was the first man to drive at over 300miles per hour.2.He set up a new world record in September1935at Bonneville Salt Flats,Utah.3.Bluebird,the car he was driving,had been specially built for him.4.Although Campbell reached a speed of over304miles per hour,he had great difficulty in controlling the car because a tyre burst during the first run.5.…Campbell was disappointed to learn that his average speed had been299 miles per hour.6.However,a few days later,he was told that a mistake had been made.7.Since that time,racing drivers have reached speeds over600miles an hour.8.Following in his father's footsteps many years later,Sir Malcolm's son,Donald, also set up a world record.Lesson72知识拓展补充内容:Hurry up or you will________the train.lose/miss/loose补充内容:You should________that picture a few inches. raise/rise补充内容:How many hours a day do you________? practise/practice补充内容:The train arrived________as usual.late/lately补充内容:He has been working too________.hard/hardly。
(完整版)新概念英语第二册讲解L72
Lesson 72 A car called Bluebird一．【词汇和短语】翻译下列句子。
1. racing ucn. 竞赛（运动或职业）常做定语a racing driver a racing carrace 1)cn. （速度）竞赛horse race boat race car race2)n. 人种，种族the white race the yellow race the race problem the human race3)v. 和…赛跑,参加竞赛2. per prep.3. horsepower n. 马力（外来词常用意译或音译）eg. honeymoon White House Coca Cola sofa chocolate London4. burst v. 爆炸，爆裂（burst-burst-burst）eg. The balloon suddenly burst. The tyre burst.burst into tears突然大哭起来burst into laughter突然大笑起来burst into cheers突然欢呼起来5. average adj. 平均的average age/acore/speedadj. 一般的average student 中等生6. footstep cn. 足迹，脚步，脚步声eg. I heard her soft footsteps on the stairs.footprint n. 脚印footnote n. 脚注Exercise:(1)In fact, studying is a race against time. 事实上，学习就是和时间赛跑。
(2)You can stay at the hotel at 10 dollars per person per night. 你们可以每人每晚花10美金住这家旅馆。
(3) (burst)我正看书时，门猛然地开了，john闯了进来。
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Lesson 72 A Famous Clock 一个著名的大钟【Text】The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2,500-horsepower engine. 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. After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour. Since that time, racing drivers have reached speeds over 600 miles an hour. Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record. Like his father, he was driving a car called Bluebird.【课文翻译】杰出的赛车选手马尔科姆.坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。
他于1935年9月在犹他州的邦纳维尔盐滩创造了一项新的世界纪录。
他驾驶的“蓝鸟”牌汽车是专门为他制造的。
它的车身长30英尺，有一个2,500 马力的发动机。
尽管坎贝尔达到了每小时超过304英里的速度，但他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。
然而，几天之后，有人告诉他说弄错了。
他的平均时速实际是301英里。
从那时以来，赛车选手已达到每小时600英里的速度。
很多年之后，马尔科姆爵士的儿子唐纳德踏着父亲的足迹，也创造了一项世界纪录。
同他父亲一样，他也驾驶着一辆名叫“蓝鸟”的汽车。
New words and expressions 生词和短语【生词讲解】1.racing 竞赛race1) n 速度竞赛[c]a horse-race 赛马比赛a boat-race 赛船比赛a car race 赛车比赛2）n （广泛指）竞争，比赛a race for the championship 冠军之战lose a presidential race 在总统选举中败北a race against time 赶工（和时间竞赛）3）v 和…赛跑，（人，马，车）参加赛eg：In the story a rabbit raced with a tortoise.在故事里，一只兔子和一只乌龟赛跑。
eg：Thirty cars will race for the prize.有三十辆汽车将参加这次比赛角逐这个奖杯。
4）v 疾走，使疾走；赶快Eg: He raced along the street on his bike.他骑着自行车沿着这条路疾行。
5）n 人种，种族the white race 白色人种the yellow race 黄色人种the black race 黑色人种the brown race 棕色人种6） adj 人种的，种族的the race problem 种族问题the human race 人类racing n. 赛马或赛马的嗜好，运动或职业（做定语）a racing man 赛马迷/ 赛车迷a racing drivera racing car2. per perp 每，每一（用以表示比率，价格，时间，长度等），后面接无冠词的单数名词per hour 每小时（注意hour前不加任何冠词）per day 每天per person 每个人percent 百分比/ 百分率（cent本身有百年/世纪的意思，century 世纪，百年。
6 percent百分之六）as per （口）按as per instruction 依照指示per capita 没人（的），按人分配（的）per year/ per annum 每年3.horsepower n 马力horse名词马，power名词力，这种翻译成为意译，如：honeymoon n 蜜月White house n 白宫Oxford n 牛津（英国城市）ford名词，河的浅滩处ox名词大公牛音译：Coca Cola 可口可乐coffee 咖啡chocalate 巧克力sofa 沙发4. burst1) v 爆炸，爆裂burst--burst--bursteg. We had to burst the door open.我们必须破门而入。
（相当于break into 强行进入）eg. The balloon suddenly burst.气球突然爆炸了。
eg. The dam burst because of heavy rain.因为大雨大堤决口了。
eg. The tyre(tire) burst.轮胎爆了。
2) v 突然…起来，使突然…起来eg. The door burst open. 门突然开了。
burst into tears 突然大哭起来burst into laughter 突然大笑起来burst into cheers 突然欢呼起来5. average ['ævərɪdʒ]1) adj 平均的the average age 平均年龄the average score 平局分数the average temperature 平均分数the average speed 平均速度2) adj 一般的an average student 中等生3) n 平均数eg. The average of 7,8 and 9 is 8.7,8,9的平局数是8.eg. Work out an average.算出平均数4）n 普通，标准[u]above the average 高于平均数below the average 低于平均数on the average 平均地5）v 求得平均数eg. If you average 7,14 and 6, you`ll get 9.要是你计算7，14和6的平均数，你将得到9.average out （口）达到平均数6. footstep n 足迹，脚步（声）eg. I heard her soft footstep on the stairs.我听到她走在楼梯上轻轻的脚步声。
follow in one`s footsteps / walk in one`s footsteps 继承（某人的）事业，效法某人eg. Bush follows in his father`s footsteps.布什效法他的父亲。
footprint n 脚印footnote n 脚注footsore adj 脚痛的footware n 鞋类【课文讲解】1.The great racing driver, Sir Malcolm Campbell, was the first man to drive atover 300 miles per hour.Sir 爵士，冠于爵士或准爵士的名字之前或名字与姓之前（但不可只用于姓之前）Sir Edward 爱德华爵士Sir John Jackson 约翰.杰克逊爵士Duke 公爵Marquis 侯爵Earl 伯爵viscount 子爵baron 男爵drive at 以…速度驾车(at 介词，以…（速度，价格，比率等）eg The train was traveling at 100 kilometers an hour.火车以每小时一百公里的速度行驶。
eg We drove at top speed.我们急速行驶。
（top speed 最高的速度）eg I bought these neckties at (the price of ) 10 dollars each.我以每条10美元的价格买了这些领带。
（at the price of以…价格）drive at 意指，打算eg What are you driving at ?你有什么打算？2.He set up a new world record in September 1935 at Bonneville Salt Flats, Utah.set up a new world record / built up a new world record 创造新的世界纪录make a new world record / create a new world record 创造新的世界纪录(口）3.Bluebird, the car was driving, had been specially built for him.the car was driving是Bluebird的同位语，意思是他所驾驶的蓝鸟汽车。
build v 建造be built for 为…建造被动结构build for 为…建造主动结构eg：He built a doghouse for his dog.他为他的狗搭建了一个狗窝。
build up 树立，建立build up one`s fortune 积累财富build …on/ build... upo n 奠定基础,奠定…的基础于…eg Our business is built on trust.我们的生意建立在信任的基础上。