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unit3-课文精讲

His famous stories
The Adventures of Tom Sawyer; The Adventures of Huckleberry Finn.
Mark Twain: (1835—1910)
The greatest humorist of the 19th
century American literature.
Real name of MT Meaning of his pen name Birth date
Samuel Langhorne Clemens river
1835 (died 1910)
Birth place
Florida
Place where he grew up
In Hannibal, Missoouri, along the Mississippi River.
亨利：是的，从旧金山来。
罗德里克：你对伦敦熟悉吗？
HENRY: That's right, from San Francisco.
亨利：一点儿也不熟，这是我第一次
来伦敦。
RODERICK: How well do you know London?
HENRY: Not at all, it's my first trip here.
RODERICK: Young man, would you step inside a moment, please?
HENRY: Who? Me, sir?
RODERICK: Yes, you.
OLIVER: Through the front door on your left.
HENRY: (A servant opens a door) Thanks.

Unit3词汇及翻译

Unit 31.There are aways people who dream to make a(n) from gambling(赌博),even though they know the chances are slim(苗条的、微小的).总有一些人梦想着从赌博中发财，即使他们知道机会很渺茫。

young because he couldn’t work out easy mathematical(数学的) calculations(计算)在发明家托马斯·爱迪生小的时候，被视为是一个傻孩子，因为他连简单的数学运算都算不出来。

犯罪嫌疑人) for about two days before they finally caught him in a deserted warehouse(仓库).警察追赶抢劫嫌疑犯大约两天之后，他们终于在一个废弃的仓库里抓到了他。

运动、活动) to raise money for the girl who has caught a rare(rare) disease(疾病).地方报社开展了一个为患有稀有疾病的女孩捐款活动。

5.Rock climbing is attractive(有吸引力的) especially to young peoplebecause it is always with hardship(困难) and adventure.攀岩是具有吸引力的，尤其是对年轻人来说，因为它总是伴随着困难和冒险。

6.The face value(面值) of the bill(账单、钞票(内在的) value is nothing but that of a piece of paper.该票据面值为一美元，但其内在价值只是一张纸。

7.Having won several championships in international matches recently,hecurrently(目前among the world’s professional tennis players.在最近的国际比赛中赢得了几次冠军，他目前在世界上职业网球选手中排名第二。

Unit 3 知识点详解

1.I’m going to exercise.我将要去锻炼。

exercise锻炼，动词；锻炼，名词exercise=take exercise=take some exercise锻炼2.Are you going to climb a hill?你将要去爬山吗？climb爬，及物动词climb a hill爬山3.You need to exercise and keep fit.你需要去锻炼和保持健康。

need需要，及物动词need to do sth需要去做某事need to exercise需要去锻炼keep保持，系动词fit健康的，形容词keep fit保持健康=keep healthy=stay healthy4.This hill isn’t as high as a real one!这座山没有真的山那么高！high高的，形容词as high as和...一样高（as...as中间加形容词的原形）not as high as不如，没有...高real真正的，形容词a real hill一座真正的山5.Let’s enjoy ourselves!让我们好好享受吧！let’s=let us让我们let让，及物动词let sb do sth让某人做某事Let us play together.让我们一起玩。

enjoy喜欢，享受，及物动词enjoy oneself好好享受，玩得开心enjoy yourself你自己玩得开心enjoy ourselves我们自己玩得开心6.Yesterday I took a boat trip under the famous Harbour Bridge and went past the Sydney Opera House.昨天我在著名的港湾大桥下乘船旅行，经过了悉尼歌剧院。

trip短途旅行，可数名词take a boat trip乘船旅行under在...的下面under the famous Harbour Bridge在港湾大桥下面go past经过=passthe Sydney Opera House悉尼歌剧院go past the Sydney Opera House=pass the Sydney Opera House经过悉尼歌剧院7.I’m having a great time in Australia!我在澳大利亚玩得很开心！have a great time=have a good time=have a nice time=have a wonderful time玩得很开心8.Take care!保重！care照顾，关怀，名词take care保重take care of...照顾...=look after...take good care of...照顾好=look after...welltake good care of yourself=look after yourself well照顾好你自己9.We’re sitting in a little coffee shop by the River Seine.我们正坐在塞纳河旁边的一个小咖啡馆里面。

人教版高中英语必修三unit3知识点汇总及练习

人教版高中英语必修三unit3知识点汇总及练习Ⅱ. 词性变化Ⅲ.重点词汇1. bet n. 赌；打赌v. 打赌；赌钱[典例]1). He often bets a 1ot of money on horses. 他经常在赛马上豪赌。

2). I bet that it will rain tomorrow. 我敢肯定说明天一定会下雨。

[重点用法]bet on为某事打赌make a bet on 为某事打赌win/lose a bet 打赌赢/输了[练习] 按要求翻译。

1).We ______ ______ ______ ______ (打赌)the outcome of the next horse race.2).他把所有的钱都用在赌马上。

_____________________________________________________________________ 2. fault n. 缺点；错误，过错；故障vt.挑剔，指责faulty adj.有缺点的；不完善的faultless adj.不可挑剔的[典例]1). I like him despite his faults. 虽然他有种种缺点, 但我仍然喜欢他。

2). No one could fault his performance. 他的演出无懈可击。

[重点用法]find fault (with sb/sth) 找（某人/事物的）错/茬儿；埋怨（某人/事物）It’ s one’ s fault 是某人的过错[练习] 按要求翻译或填空。

1). It was _______ _______ (他的过错) that we were late.2). I have no fault to find _______ (介词) your work.3). 她总是找我的茬儿。

_____________________________________________________________________ 3. spot vt. 发现；认出n. 污点；斑点；地点spotless adj. 没有斑点的，干净的[典例]1). She spotted her friend in the crowd. 她在人群中认出了她的朋友。

unit3单词

Unit3power=n.力量violin=n.小提琴broken=adj.破碎的；损坏的beard=n.胡子sign=n.征兆；前兆actually=adv.实际上；事实上actual=adj.实际的；事实上的aim=v.瞄准sweat=n.汗；v.流汗calmly=adv.平静的；沉着的tune=n.曲子；歌曲hatred=n.讨厌；憎恨wonder=n.惊异；不可思议dirt=n.灰尘；尘土note=n.音符；单音excellently=adv.极好地；优秀地excellent=adj.极好的；优秀的sunshine=n.阳光pause=v.犹豫；停顿strike=v.打；敲打fellow=n.小伙子appearance=n.外貌；容貌cabin=n.小木屋armed=adj.武装的；带着武器的forehead=n.前额；脑门decent=adj.正直的；可敬的guy=n.(俗)人；家伙pointsth. at…=以某物瞄准/对着……look around(…)=朝（……的）四周看a sign of…=……的征兆just then=就在那时catch sight of…=看见……aim at…=瞄准……as if=似乎；好像a welcome visitor=受欢迎的客人one (tune)after another=一(曲）又一（曲）give way to…=为……所代替；让路a look of…=……的样子beat time=打节拍die away=渐渐消失(be) deep in thought=沉思着have a talk with sb.=与某人交谈give oneself up(to…)=(向……)自首tell of…=表明……heaven=n.天空West Virginia=西弗吉尼亚州（美国）breeze=n.微风；和风miner=n.矿工dusty=adj.满是灰尘的dust=n.灰尘；尘土misty=adj.朦胧的mist=n.薄雾teardrop=n.泪珠remind… of…=使……回想起/意识到……far away=遥远的jazz=n.爵士乐classical=adj.古典的rock and roll=摇滚乐skyscraper=n.摩天楼hear of…=听说……singer=n.歌唱家guitar=n.吉他the Beatles=甲壳虫；披头士gain=v.获得；赢得international=adj.国际的acceptance=n.接受；接纳musically=adv.在音乐方面style=n.体裁；风格basic=adj.基础的；基本的aspect=n.方面content=n.内容harmony=n.协调commonly=adv.通常地；一般地ordinary=adj.普通的；平凡的loneliness=n.孤单；寂寞religion=n.宗教；信仰poetic=adj.诗意的poet=n.诗人tend=v.倾向；易于mirror=v.反映concern=n./v.关心；挂念achievement=n.成绩；成就lifestyle=n.生活方式time=n.(常用复数形式)时代remain=v.仍是；保持cultural=adj.文化的expression=n.表现力movement=n.运动；活动tradition=n.传统represent=v.代表；表示sorrow=n.忧愁；遗憾social=adj.社会的inequality=n.不平等later=adj.末期的talent=n.才能；才干create=v.创造；创作band=n.乐队voice=v.（用言语）表达；说出forever=adv.永远Southerner=n.南方人；南部人Hillbilly=n.[美][口]山里人；乡下人Lyric=n.(复)歌词melody=n.美的曲调；美的旋律rhythm=n.节奏；节拍emotion=n.感情；情感optimism=n.乐观（主义）celebrity=n.名人Forbes=《福布斯》杂志be known as=以......知名，被认为是......musically speaking=从音乐的角度来说be based on=以......为基础A rather than B=A而不是B working-class=工人阶级tend to=倾向于......at first=首先be concerned with=参与，干预sing of=歌颂......under the influence of=在...... 影响下the youth=青年人believe in=相信, 信仰。

Unit 3 词汇讲解-高中英语课堂课件(人教版2019)

release vt
构词：re- (back) + leas (loosen 松开) + -e，词源义和基本义为“放开”
放开；松开 to stop holding sth (let go)： Don’t release the rope when we play tug-of-war. ❖ 释放；排放 to let sb / sth come out of a place where they have been kept or trapped： He commanded to release the prisoner. The factory continues releasing smoke, making the air polluted.
首映（电影）；发行（CD、书等）；发布（新闻等）： release a movie / new version / information 发泄；宣泄： This is because gardening is a good way of releasing stress. 解雇
release n
保持；维持（生命等）(maintain)：
Without this process, Earth could not sustain life. 人教新选必③ – 3
We are destroying the very foundations that sustain life on this planet.
reform
构词：re- (again) + form (形成) 。to form again（重新形成，变成另一种更好的形式）, 即基本义为“改革” 。
release 语义网络图
放开某物

人教版九年级Unit 3知识点总结

九年级Unit 3 Could you please tell me where the restrooms are? 讲义一、词性转换Section A1. normally → (adj.) normal2. suggest → (n.) suggestion3. central → (n.) center4. east → (adj.) eastern Section B5. fascinating → (v.) fascinate6. inexpensive → (反义词.)expensive7. uncrowded → (反义词)crowded8. convenient → (n.)convenience9. politely → (adj.) polite10. direction → (v.) direct11. speaker→ (v.) speak12. impolite → (反义词) polite二、短语归纳1. on the right of在…的右边2. turn left 向左转3. between…and…在…和…中间4. go past = pass by路过，经过5. start with从…开始6. need to do 需要做…7. on the way to sp.在去某地的路上8. start doing 开始做…9. ask for information询问信息10. in a different way以不同的方式11. ask about 询问；打听12. tell sb. to do sth.告诉某人做某事13. make requests 提出要求14. base on … 基于…15. depend on 依靠16. each other 互相17. spend time doing sth.花时间做某事18. lead in to 引入到19. communicate with与…沟通20. would like to do 想要做…21. know about 了解22. look forward to盼望；期待…23. wake up醒来三、句型集萃1. not…until…直到…才…2. Let’s do sth.! 咱们做某事吧！3. start doing sth. 开始做某事4. spend time doing sth.花费时间做某事5. thank sb. for (doing) sth.为（做）某事而感谢某人6. would like to do sth. 想要做某事7. look forward to doing sth. 盼望做某事四、重点句子1. get a dictionary 得到一本字典get短语归纳：get up 起床get over 克服；恢复get on/off上车/下车get along/ on with 与…相处get back 回来；取回get through打通电话，完成，通过get down记下，使沮丧get down to致力于，专心于get in收集，插（话）get away逃跑，逃脱，去休假get close to sth. 接近，几乎get into (trouble) 陷入麻烦【例题】1. buy a newspaper 买一份报纸buy 为非延续性动词，不能与how long及for引导的表示一段时间的状语连用。

人教版九年级英语unit3知识内容

人教版九年级英语unit3知识内容我们全都要从前辈和同辈学习到一些东西。

就连最大的天才，如果想单凭他所特有的内在自我去对付一切，他也决不会有多大成就。

下面给大家带来一些关于人教版九年级英语unit3知识内容，希望对大家有所帮助。

一.Unit3单词restroom [?restru:m] n.(美)洗手间;公共厕所stamp [st?mp] n. 邮票;印章bookstore [?bukst?:(r)] n. 书店beside[b??sa?d] prep. 在……旁边;在……附近postcard [?p?ustka:(r)d] n. 明信片pardon [?pa:(r)dn] v. 原谅 interj.请再说一遍 washroom [?w??ru:m] n. 洗手间;厕所 bathroom [?bɑ:θru:m] n. 浴室;洗手间 normally ['n?:rm?li] adv.通常;正常情况下 rush [r??] v. & n. 仓促;急促 suggest [s??d?est] v. 建议;提议 pass by 路过;经过 staff [sta:f] n. 管理人员;职工 grape [greip] n. 葡萄central [?sentr?l] adj. 中心的;中央的Nearby [?n?r?ba?] adj.附近的;邻近的 adv.在附近;附近 Pardon me 抱歉, 对不起;什么，请再说一遍 mail [meil] v. 邮寄;发电子邮件 n. 邮件 east [i:st] adj. 东方的;东部的adv.向东;n.东方 fascinating [?f?sineiti?] adj.迷人的;有吸引力的.Inexpensive[??n?k?spens?v] adj.不昂贵的Uncrowded [?n?kra?d?d] adj.不拥挤的;人少的convenient [k?n?vi:ni?nt] adj. 便利的;方便的 mall [m?:l] n. 商场;购物中心 clerk [kla:k][kl:rk] n. 职员corner [?k?:(r)n?(r)] n. 拐角;角落politely [p??laitli] adv. 礼貌地;客气地request [ri?kwest] n. 要求;请求direction [di?rek?n] [dai?rek?n] n. 方向;方位 correct [k??rekt] adj. 正确的;恰当的 polite [p??lait] adj. 有礼貌的;客气的 . direct [di?rekt, dai?rekt] adj. 直接的;直率的.speaker [?spi:k?] n.讲(某种语言)的人;发言者 whom [hu:m] pron. 谁;什么人 impolite [??mp??la?t] adj. 不礼貌的;粗鲁的address [??dres], [??dres] n.住址;地址;通讯处.Underground [??nd?ɡra?nd] adj.地下的;n.地铁 Parking lot n.停车场 course [k?:(r)s] n. 课程;学科 Italian [I?t?li ?n] adj.意大利\人的;n.意大利人\语 Tim [tim] 蒂姆(男名)二.Unit3知识梳理【重点短语】1.a pair of 一对，一双，一副2.between A and B 在a和b之间3.on one’s / the way to 在去……的路上4.pardon me 什么，请再说一遍5.pass by 路过经过6.look forward to 盼望期待7.excuse me 打扰了请原谅8.get some information about 获取有关……的一些信息9.turn left\right 向左\向右转10.go past 经过路过11.a little earlier 早一点儿12.a good place to eat 一个吃饭的好地方13.in different situation 在不同的情况下14.on time 准时按时15.get to 到达16.have dinner 吃晚餐17.on one’s / \the right在右边e on 快点请过来19.the shopping center 购物中心20.the corner of....... 的角落/拐角处21.lead into 导入，引入【重点句型】1.问路常用的句子：①Do you know where is … ?②Can you tell me how can I get to …?③Could you tell me how to get to …?④Could/Will/Would you please tell me sth. 表示十分客气地询问事情Could you tell me how to get to the park?请你告诉我怎么才能去邮局好吗?2. decide to do 决定做…...She decided to go to have lunch. 她决定去吃午餐。

Unit 3 全单元练习题及讲解

5. is between; and
Unit 3
Could you please tell me Section A(3a—4c)
where the restrooms are?
Ⅰ. 单词拼写
1. suggest(v. )
2. staff(n. ) 3. central(adj. ) 4. 邮件; 信件(n. ) 5. 东方的(adj. ) 6. 附近的; 邻近的(adj. ) 答案: 1. 建议; 提议
C. Excuse me; Sure
D. Excuse me; Sorry
4. —Could you tell me______the post office, please? —Yes. It’s down Center Street on your right. A. how get to C. when to get to B. how to get D. how to get to
message
【学以致用】 ①(2013· 济南中考)—Mary, does your brother get__________ work by bus? —No, he rides a bike. Sometimes he walks.
A. in
B. on
C. to
D. for
②(2013· 滨州中考)—So many problems! I’m tired. —You should try to______them by yourself. You are not a child any longer. A. get into B. get off
5. turn left
E. 买字典
Ⅲ. 句型填词 1. ——打扰一下, 你能告诉我怎样去书店吗? —Excuse me, could you__________ __________ __________

大学英语 Unit3课文讲解ppt课件

paraII: It works in reverse, too, for the inanimate portion of Earth is shaped and molded by life.
The enormous ocean reefs are formed by coral.
The nature of the atmosphere has been changed by plant activity
•etween 2 billion and 3 billion years ago, portions of the surface water, bathed by the energetic radiation from the sun, developed complicated compounds in organization sufficiently versatile to qualily as what we call "life". Life forms have become more complex and more various ever since.
Cells in those organs that suffer constant wear and tear—as in the skin or in the intestinal lining—grow and multiply all life long. Other cells, not so exposed, as in nerve and muscle, do not multiply at all in the adult, under any circumstances. Still other organs, ordinarily quiescent, as liver and bone, stand ready to grow if that is necessary to replace damage. When the proper repairs are made, growth stops.

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词汇精讲1. informationinformation是不可数名词，意为“信息，情报”，常用some，much，a great deal of 等修饰。

表示“一条消息”用 a piece of information。

A great deal of information can be stored in the computer.计算机能储存大量的信息。

【拓展】辨析information，news与messageinformation 表示通过打听、观察及学习获得的资料。

news是不可数名词，意为“消息，新闻”,指通过广播、电视及报纸报道的事。

message是可数名词，意为“口信，消息”，指通过口头或笔头传递给他人的消息。

I like listening to news on the radio. 我喜欢听广播新闻。

Sorry，he isn’t in. Could you leave a message?对不起，他不在家，请你留个口信好吗？2. past（1）past作介词，意为“经过，穿过”。

例如：Go past the hospital, and you will see the post office.经过医院，你就会看到邮局。

（2）past作名词，意为“过去”。

例如：Alice has traveled a lot in the past.爱丽丝在过去旅游了许多地方。

（3）past作形容词，意为“过去的，前任的”。

例如：Great changes have taken place in the past 20 years.在过去的20年里发生了巨大的变化。

【拓展】pass作动词，意为“经过，传递”；pass作名词，意为“关口，通过”。

例如：The school bus passed our garden. 校车经过了我们的花园。

Please pass me the book. 请把书递给我。

He has got a pass mark. 他达到了及格标准。

3. dependdepend意思为“依靠、依赖、取决于”等，只用作不及物动词，通常与介词 on, upon 连用，主要用法有：（1）depend on/upon＋某人或某物Whether we’ll go camping depends on the weather.我们是否去野营要看天气。

有时可在某人或某物后用介词for。

Children depend on their parents for food and clothing.儿童的衣食靠父母。

（2）depend on [upon]＋从句Our success depends on whether everyone works hard or not.我们的成功取决于每个人是否努力。

The amount you pay depends on where you live.你付多少钱要看你住什么地方。

（3）口语中说 It (all) depends. /That depends.意为“那要看情况”。

—Are you going too? 你也去吗?—That depends. 那要看情况。

4. correct（1）correct作形容词，意为“正确的；合适的；恰当的”，例如：Do homework or read in a correct way．用正确的方法做作业或者读书。

The correct answers can be found at the bottom of page 8. 正确答案在第8页末尾。

I think English men are very polite and very correct. 我认为英国人很有礼貌，举止非常得体。

（2）correct 作动词意为“改正，校正，改错，批改”等，例如：It takes him a lot of time to correct the students’ homework.批改学生的作业花费他很多时间。

He may need surgery to correct the problem.他可能需要手术来矫正这一问题。

5. course（1）course 作名词，意为“课程”，是可数名词，其复数为courses。

例如： He flunked the course. 他考试不及格。

The college course was then cut to three years.大学学制那时缩短到三年。

（2）course 作名词还可以意为“球场、一道菜、道路、线路”等。

例如： There is an elaborate five-course meal.这儿有五道菜的美餐。

The ship has altered its course.这艘船改变了航线。

The country club has a golf course.该地区俱乐部拥有高尔夫球场。

【拓展】course常用搭配有：of course 自然，当然in the course of discussion 在讨论期间a matter of course 当然的事情6. besidebeside作方位介词，以为“在……旁边”，例如：I moved from behind my desk to sit beside her. 我从桌子后面走到她身边坐了下来。

His room is beside mine. 他的房间紧挨着我的房间。

【拓展】besides“除……之外（还有……）”指在整体中加入一部分，表示一种累加关系，有“加上”之意。

例如;Besides milk, we need vegetables. 除了牛奶，我们还需要蔬菜。

Besides different types of gas, we can also use electricity (电) to run our cars.除了气体之外，电也可以用来发动汽车。

7. look forward tolook forward to 意思是“期待，盼望”，to是介词，后面接名词或者动名词。

I look forward to being alone in the house.我盼望能自己一人在这所房子。

We look forward to the return of spring.我们期待着春天的到来。

【拓展】虽然介词to与动词不定式符号to在形式上相同，但用法各异。

主要区别归纳如下：（1）介词to表示“向、往、对于”等，既可以指时间、方向、距离、对象或结果，又可以指程度、直接或间接关系，后面必须接名词、代词等构成介词短语。

Japan is to the east of China. 日本在中国的东面。

Let’s drink to his health. 让我们为他的健康干杯。

He tied the monkey to the tree. 他把猴子拴在树上。

（2）动词不定式符号to无词义，后面必须接动词原形，构成不定式短语。

To play computer games is wrong. 玩电脑游戏是错误的。

My job is to teach English.我的工作是教英语。

I wish to go there. 我希望去那儿。

8. mean（1）mean可以用作及物动词，意为“意欲，计划”。

例如：I mean you to spend this money for your daughter.我是想让你用这笔款为你女儿买些东西的。

（2）mean还可以表示“预示”的意思。

例如：This snow means no sport this afternoon.这场雪使今天下午的体育活动搞不成了。

（3）mean还可以指“（字、句等）意指，意味”的意思。

A dictionary tells you what words mean. 词典告诉你词语的含义。

【拓展】辨析：mean to do, mean doing;mean to do是“打算，企图”的意思。

mean doing是表示“意味着”的意思。

例如：I had meant to leave on Sunday. 我本打算周日走。

Missing the train means waiting for another hour.赶不上火车意味着要再等一个小时。

词汇精练I．根据句意、首字母提示及汉语意思补全句子。

1. We received i________ that you had arrived.2. I didn’t make the mistake any more after my teacher c______ my homework．3. By the end of the _______ (课程), students will make progress in English.4. There is a bank________ the post office.5.The famous writer has written one new book in the p______ two year.6. Children d_______ on their parents for food and clothing.7. The old man have lived here for years. I _______ (建议) we should ask him the way, or we mayget lost.8. Could you help me _______ (邮寄) the letter to my parents?9. Look! This is the ______ (方向) of my hometown.10. I don’t know his e-mail ________ (地址), either.答案与解析1. information2. corrected3. course4. beside5. past6. depend7. suggest8. mail / post9. direction 10. addressII. 用所给单词的适当形式填空。

1. Is there a good restaurant ________(eat) around?2. You can take the elevator to the ________(two) floor.3. Look! There is an old man ________(sit) under the tree.4. They want to visit the world’s ________(large) water slides.5. I’m looking forward to ______(travel) around the world.6. This sign______ (mean) cars and buses mustn’t turn right here.7. Talking loudly in public is _______ (polite).8. Don’t drink too much water before _______ (go) to bed.9. Let me teach you how ______(use) the computer.10. Thank you very much for _______ (help) me finish the hard work.答案与解析1. to eat2. second3. sitting4. largest5. traveling6. means7. impolite8. going9. to use 10. helpingⅢ. 用方框中所给单词的适当形式填空，使短文正确、通顺。