必修三第三单元复习学案（答案）

1. 必修三第三单元复习教学目标:By the end of this section, students will be able to1. Learn about the benefits and problems of the Internet and how to use it probably.2. Summarize some important vocabularies and sentence structures and learn to apply them in new situation.教学重点：1. Read two passages and understand what they want to convey to us.2. How to apply the vocabularies and sentence patterns to new contexts.教学难点：How to get students to use the Internet wisely.教学过程：Step 1 课本回眸Task 1 Fill in the blanksPassage OneThe Internet has the power 1. ______ connect people across the world to a single 2. ______ (share) community. We can gain almost anything online— with access to the Internet come some truly life— changing advantages. One of the greatest advantages of the Internet lies in the quick and easy access to 3. ______ huge amount of information. The internet has now become the first place 4. ______ the majority of people tend to for information. Meanwhile，it has also made our lives unbelievably 5. ______ (convenience)，with all sorts of goods and services 6. ______ (provide) by e-commerce .Above all else ，the Internet helps us establish and maintain social ties.7. _______ the Internet brings many valuable advantages，8. ______ (connect) has its problems. We must be aware 9. ______ these problems and be careful to use the Internet probably and responsibly. Only in that way can the Internet be a place of discovery, wonder and 10. ______ (inspire) for everyone.Passage TwoI was a smartphone addict. The smartphone had taken up too much of my time, and I could 1. ______ (do) something more meaningful than just looking at a tiny screen all day, but 2. ______ was not easy to quit the habit. One day, I looked down at my smartphone when 3. ______ (cross) the road, and a car shot past, nearly knocking me off my feet! At the moment, I realized I had to make a change. The first day was the 4. ______ (hard). Very soon, time slowed down. The empty hours stretched out in front of me, and I felt 5. _______ (disconnect) from everyone and everything. It was 6. ______ (scare) at first. Then somehow I began to feel free. Most important of all, I began to appreciate the 7. _______ (beautiful) in life with my own eyes, instead of through my smartphone camera. My offline relationships benefited as well. 8. ______the end of the week ，I almost did not want to turn my phone back on.I cannot escape from the modern world, but I can cut back 9. ______ the amount of time I spend on my smartphone every day, and I do. Life beyond 10. ______ (smartphone) is richer and more beautiful, and I am going to make use of it.【设计意图】根据Reading 和Extended Reading两篇文章，通过语法填空的形式，激活课文内容。

2019-2020学年高中英语人教版必修三Unit 3 The Million Pound Bank NotePeriod 1 Warming up, Pre-reading & Reading 学案【学习目标】 1.Learn more about Mark Twain and his works.2 Describe the value of money in English.【重点难点】 1.Develop the reading skills.2. Learn how to act out a play.【方法指导】 1.通读课文，理解文章大意2.再次细读课文，理解细节内容课前预习案 Previewing Case(1)．重点单词1．_________. 出生地; 故乡 2._________ n. 大使馆; 大使及其官员3．_________. 短语; 词组; 惯用语 4._________ vt. & vi. 寻找; 探索; 寻求5．_________ 奇遇; 冒险 6._________ n. 耐性; 忍耐7．_________ n. 反面; 对立面adj. 相反的; 相违的 8._________ n. 信封9．_________n. （戏剧)一场; 现场; 场面; 景色10．_________ vt. & vi. 许可; 允许; 准许n. 通行证; 许可证; 执照11．_________ n. 人行道 12._________adv. 在前; 向前; 提前13．_________ vi. 凝视; 盯着看14. _________ n.过错；缺点；故障15_________ n. 船费; 通道; （一)段16._________ vt. & vi. 认为; 说明; 总计有n. 说明; 理由; 计算; 账目。

17._________ vt. 发现; 认出n. 斑点; 污点; 地点18．_________vi漫游；漫步；漂泊(2)．重点短语1.___________前进; （用于祈使句)可以; 往下说2._________偶然; 无意中; 不小心3.____________抚养; 培养; 教育; 提出4.______________盯着看; 凝5.____________与此相反; 正相反6.make a bet_______________7.account for_________课堂探究案Exploring CaseStep 1: Warming UpRead the passage on Page 17, then fill in the chart.Real namePen name meaningBirth dateBirthplaceGrew up placesHis famous storiesStep 2: Pre-readingDiscuss with your groupmates about the following questions:1)Have you ever made a bet with your friend? If so, what did you bet on? Howdid you feel when you won or lost a bet?2)Imagine that somebody gives you a large sum of money to spend as you like.What would you do with it?3)Is money everything?Money can buy a house, but not a ________.Money can buy a bed, but not ________.Money can buy a clock, but not _______.Money can buy a book, but not _________.Money can buy you a position, but not _________.Money can buy you medicine, but not _________.Money can buy a friend, but not ________.Money can buy you blood, but not ________.Step 3: While-readingCareful reading:Task 2: Put the following events in correct order.(1)Henry wandered in London streets.(2)About a month ago Henry Adams was sailing out of the bay.(3)The next morning he was spotted by a ship.(4)Towards nightfall he found himself carried out to sea by a strong wind.(5)On the ship he earned his passage by working as an unpaid hand.the correct order: _______→________→__________→_________→________ Task 3: What characteristics(特性) of Henry do following sentences best describe?Use some adjectives(形容词).1.It is my first trip here.2.Well, to be honest, I have none. (no money)3.Well, I can’t say that I have any plans. ____________4.I don’t want your charity. I just want an honest job.5.I earned my passage by working as an unpaid hand.6.Could you offer me some kind of work here? ____________7.I don’t want your charity, I just want an honest job.8.Well, it may seem luck to you but not to me.9.If this is your idea of some kind of joke, I don’t thinkit’s very funny. ____________ 10. Now, if you’ll excuse me, I think I’ll be on my way.Step 4: Post readingSummary of the storyHenry was an_________. One day he had an accident in a_______. Luckily he was spotted by a ship for_______. He arrived in London by _______his passage without pay. He was _______in the street in_______(衣衫褴褛). To his surprise, an ________ thing happened. Two ______ brothers gave him a _________ pound bank-note because they had made a_______.Step 5: Discuss the questions in groups:1.Why do you think that the brothers chose Henry for their bet?_____________________________________________________________________ 2. What kind of persons you think Oliver and Roderick are?_____________________________________________________________________Step 6: Prediction(预测)1.What do you think will happen to Henry?2.Will the bank-note help him or get him into trouble?Give a possible development to the story._____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 课后巩固：Homework1. Learn the useful new words and expressions in this part by heart.2. Listen and read the play again and try to act it out with your classmates.3. Read the passage--links(课外阅读) on the newspaper 29期B1版.4. Do Comprehending Ex.1 & Ex.2 on P19:Ex.1 Fact or Opinion?1. Henry wants to find a job in London.( )2. Henry is given an envelope by the two brothers. ( )3. Henry is an unlucky young man. ( )4. The servant is called James. ( )5. Henry is foolish to go and meet the two brothers. ( )Ex.2 Find all the examples of polite requests. Then rewrite them in informal language.1.Would you step inside a moment, please? -----Come in, please.2. Good morning, sir, would you please come in? -----________________________3. Permit me to lead the way, sir. ---___________________________4. How do you do, Mr … er…?---_____________________________5. I wonder, Mr Adams, if you’d mind …--_______________________________6. May we ask what you’re doing in this country …?--________________________7. Now if y ou’ll excuse me I’ll …--____________________________________Period 1 Warming up, Pre-reading & Reading 学案答案课前预习案 Previewing Case(1)．重点单词1.birthplace2.embassy3.phrase4.seek5.adventure6.patience7.contrary8.envelope9.scene 10. Permit 11.pavement 12.ahead 13.stare 14.fault 15.passage 16.account 17.spot 18. wander (2)．重点短语1.go ahead2.by accident3.bring up4.stare at5.on the contrary6.打赌7. 导致；对……做出解释课堂探究案Exploring CaseStep 1: Warming UpReal name Samuel Langhorne ClemensPen name meaning The water is 2 fathoms deep.(=12feet) Birth date Nov. 30th, 1835Birthplace FloridaGrew up places Hannibal, Missouri (along the Mississippi River)His famous stories The Adventures of Tom SawyerThe Adventures of Huckleberry FinnStep 2: Pre-reading3）home; sleep; time; knowledge;respect;health;love; lifeStep 3: While-readingCareful reading:Task 2: Put the following events in correct order. The correct order: （2）（4）（3）（5）（1）Task 3: What characteristics(特性) of Henry do following sentences best describe? Use some adjectives(形容词).Honest；direct/straightforward；hard-workingStep 4: Post readingAmerican；bay；London；earning; lost;rags；incredible ; rich；million; betStep 5: Discuss the questions in groups:1. 1）It was his first visit to London so nobody knew him.2) He had no money so he would have to rely on the bank note.3) They thought he looked honest because he asked for a job, not charity.2.1) rich (servants and not worrying about giving a stranger a million pound bank-note)2) mischievous (恶作剧的;调皮的,淘气的) (prepared to bet one million pounds justfor a bit of fun)3) good judges of character (they see Henry is honest and proud)课后巩固：HomeworkEx.1 Fact or Opinion? FFOFOEx.2 Find all the examples of polite requests. Then rewrite them in informal language.e in, please2.Hello, please come in.3.Let me show you the way.4.Hello Mr …5.Mr Adams, is it OK if …6.Why are you in England?7.Please excuse me.。

第三单元古代中国的科学技术与文学艺术【学习目标】识记古代中国的科学技术和文学艺术的突出成就，理解各时期成就的时代背景。

【线索特征】本单元包括从商周到明清中国科技成就和文学艺术的发展历程。

线索为：此阶段的历史特征是：四大发明是重要标志；与生产生活紧密联系的农学、医学、数学成就突出；长期领先于世界，但明清时期落后于西方。

文学、书画、戏曲艺术全面发展；唐宋以后逐渐呈现市民化、世俗化趋势。

第8课古代中国的发明和发现一、四大发明1.概况:火药、指南针、造纸术和①_________是中国古代最有代表性的科学技术成就。

2.四大发明的产生与传播（1）造纸术。

西汉前期，中国已经有了纸。

东汉宦官蔡伦改进造纸术，人称“蔡侯纸”。

造纸术的发明与改进，是书写材料的一次伟大革命。

（2）印刷术。

隋唐之际，中国出现了雕版印刷术。

宋代是雕版印刷的黄金时代，人们已经使用了彩色套印技术。

②________时期，平民毕升发明了胶泥活字印刷术。

（3）火药。

③_______，火药开始用于军事。

最早的火药武器有突火枪、火箭、火炮等。

宋朝为了抵御辽、西夏和金的进攻，军事上广泛使用火药。

（4）指南针。

世界上最早的指南仪器是中国在战国时期发明的“司南”。

后来，人们利用磁石指南的特性，制成指南针。

④______时期，指南针应用于航海。

（5）传播。

a.造纸术经阿拉伯人传入欧洲，促进了欧洲文化的发展。

b.火药传入欧洲，推动了欧洲火药武器的发展，加速了欧洲封建制度的衰落。

c.⑤________的使用，促进了远洋航行，迎来了地理大发现的时代。

d.欧洲人还借鉴中国的印刷术，造出了自己的活字印刷机，推动了文艺复兴运动和宗教改革，促进了思想解放和社会进步。

二、《九章算术》和珠算1.《九章算术》成书于东汉，采用了当时世界上最先进的十进位值制记数法，是当时世界上最先进的应用数学著作。

标志着中国古代以计算为中心的数学形成了完整的体系。

2.珠算。

早期采用的是算筹，后来演变成算盘。

Book 3 Unit 3 The Million Pound Bank Note 【Learning goals】学习目标1. Get familiar with the words and phrases in this unit.2. Master the basic use of important words, phrases and sentence structures .3. Learn to use the basic knowledge in this unit.一、课文回顾Complete the following passage with the help of the reading.The play 1.__________(base) on a short story written by Mark Twain, who 2.________(bring) up in Hannibal, Missouri, and is best known for his 3.____________(novel), such as The Adventures of Tom Sawyer and The Adventures of Huckleberry Finn. The story happened 4.________ the summer of 1903, and Henry Adams, an American businessman, had some bad luck. He 5.________(spot) and rescued at sea by accident by a British ship and landed in London, 6.________ he found himself without money, friends or a job. All this could account for his 7.___________(appear). He was lost and alone in London. He didn't know what to do. Walking down the street, he heard someone 8.__________ him, and then he went in and was led to two rich brothers who made a bet and gave him 9.________ envelop with a large sum of money in it. He was asked not to open the letter 10.____________two o’clock in the afternoon. As a matter of fact, there was a one-million-pound bank note in it.1-5 is based; was brought; novels; in; was spotted; 6-10 where; appearance; calling; an; until.二、本单元重点基础语言知识巩固Learn and keep in mind the use of the important words, phrases1. account vt.&vi. 认为；说明；共计有n. 说明；理由；计算；账目；报道常见搭配:account for 对……作出解释；是……的理由；（在数量方面）占……（比例）on account of 由于；因为take...into account/take...into consideration/take account of... 考虑open an account 开设账户on any account无论如何on no account 决不（置于句首时，句子用部分到装）联想拓展：表示“绝不”的短语还有：in no case; by no means; at no time; in no way; under no circumstances等。

必修3 Unit 3导学案答案Part 1 【训练案】一．1. novel 2. adventurous 3. author 4. scene 5. wandering 6. permission 7. spot/scene 8. Screaming 9. account 10. seek 11. contrary 12. patience 13. stared 14. unbelievable 15. genuine 16. Indeed17. amount 18. glance 19. permitting 20. passage二．1. permitted 2. sought 3. adventurous 4. belief; unbelievable 5. novelist 6. staring 7. spotted 8. for 9. at 10. up Part 2 【预习案】made a bet ; with; wandering; 同位语; is lost;非限制性定语; 宾语; on; Permit me to lead the way; mind us asking; 宾语; Go right ahead; what; what; 宾语; As a matter of fact; by accident; stare at; what; 宾语; found myself carried out to sea; whether; 宾语;had just about given myself up for lost when; was spotted it was; that; that; earned my passage; 表语; accounts for; 非限制性定语;seek help; smile at;宾语; mining company;宾语; to be honest; What luck; On the contrary;宾语; 宾语; mustn't; can't; until;宾语; why;what; In 【探究案】1.【拓展】were brought up; brought about; bring back; bring in2.【拓展】①on ②behind ③the scene of the accident3.【拓展】①permit me to give ②permit smoking ③ask his permission ④Time permitting; weather permitting4.①spotted; running ②were spotted with ③on the spot5.【拓展】①account for ②account for ③take into account ④take account of6.【拓展】①On the contrary ②Contrary to ③On the contrary ④on the other hand7.①surrounded ②thrown ③improved ④spoken⑤f lying【训练案】一．1. what改为that 2. To改为On 3. misunderstand改为misunderstood 4. carrying改为carried 5. smoking改为to smoke6. ask改为asking7. that改为why8. because改为that二．1. to use 2. permitting 3. by 4. surrounded 5. was spotted6. on 三．1. If so 2. Go ahead 3. To be honest 4. can’t be; must be 5. was lost in 6. was brought up7. accounted for 四．DCDDCCDAPart 1 【训练案】一．1. novel 2. adventurous 3. author 4. scene 5. wandering 6. permission 7. spot/scene 8. Screaming9. account 10. seek 11. contrary 12. patience 13. stared 14. unbelievable 15. genuine 16. Indeed17. amount 18. glance 19. permitting 20. passage二．1. permitted 2. sought 3. adventurous 4. belief; unbelievable 5. novelist 6. staring 7. spotted 8. for 9. at 10. up Part 2 【预习案】made a bet ; with; wandering; 同位语; is lost;非限制性定语; 宾语; on; Permit me to lead the way; mind us asking; 宾语; Go right ahead; what; what; 宾语; As a matter of fact; by accident; stare at; what; 宾语; found myself carried out to sea; whether; 宾语;had just about given myself up for lost when; was spotted it was; that; that; earned my passage; 表语; accounts for; 非限制性定语;seek help; smile at;宾语; mining company;宾语; to be honest; What luck; On the contrary;宾语; 宾语; mustn't; can't; until;宾语; why;what; In 【探究案】8.【拓展】were brought up; brought about; bring back; bring in9.【拓展】①on ②behind ③the scene of the accident10.【拓展】①permit me to give ②permit smoking ③ask his permission ④Time permitting; weather permitting11.①spotted; running ②were spotted with ③on the spot12.【拓展】①account for ②account for ③take into account ④take account of13.【拓展】①On the contrary ②Contrary to ③On the contrary ④on the other hand14.①surrounded ②thrown ③improved ④spoken⑤f lying【训练案】一．1. what改为that 2. To改为On 3. misunderstand改为misunderstood 4. carrying改为carried 5. smoking改为to smoke6. ask改为asking7. that改为why8. because改为that二．1. to use 2. permitting 3. by 4. surrounded 5. was spotted6. on 三．1. If so 2. Go ahead 3. To be honest 4. can’t be; must be 5. was lost in 6. was brought up7. accounted for 四．DCDDCCDPart 3【探究案】一、Object Clauses 宾语从句1．1) that, that ○1that ○2that ○3that, that, that 2) 练一练：1. if / whether 2. whether 3. if / whether 4. whether 5. whether 3) what when where who (whom) what time how often how long 2. 1) lives lived will come 2) lived was talking would come had seen 3) travels4. 4) it it it二、Predicative Clauses 表语从句whether as if that that【训练案】一、单项选择1-5: DABCC 6-11: DCBCDA二、用合适的连接词填空：1. what2. how3. what4. that5.why6.whether7.that8.where 9.which 10.what三、完成句子 1. whom she was talking with 2. what I have done 3. who could answer the question4. what we should do next5. if/whether it will be sunny tomorrow6. whether she would come or notPart4【探究案】1. 1)a large quantity of 2) plenty of 3) a great many2.1) having/getting a chance 2) take a chance3.1) in a very polite manner 2) bad manners4.1) in green 2) in uniform5.1) as for 2) As for【训练案】一、单句改错。

Unit 3 The Million Pound Bank Note （Module 3） Period 1 Reading: The Million Pound Bank Note (Act I, Scene 3)Class ： Name ： Group ： No ： Learning Objectives ：1. Learn the useful new words and expressions in the lesson.2. Read the story and learn about the skills of reading actor ’s lines in dramasLearning Key Points ：1. Reading skills: scanning and skimming2. Get students to learn drama reading skills.Learning Difficult Points ：Develop reading ability.Learning Procedures ：I. 【Pre-class homework 】 A. Answer the questions and find out the supporting details.1. Where is Henry Adams from? Does he know much about London? __________________________________________________________2. What did he do in America?__________________________________________________________3. Why did he land in Britain?__________________________________________________________4.Why do the brothers make a bet?__________________________________________________________B. Read the play again and fill in the table.aC. Put the following events in correct order.( )① Henry wandered in London streets.( )② About a month ago, Henry Adams was sailing out of the bay. ( )③ The next morning he was spotted by a ship.( )④ Towards nightfall he found himself carried out to sea by a strong wind.( )⑤ On the ship he earned his passage by working as an unpaid hand.II.【While-class】Step1. Lead-in 展示点评Step2. Group discussionSs discuss their pre-class homework in groupStep3 Consolidation: Reading comprehension ArrayA. Choose the best answers.1. Henry landed in Britain________A. because he planned to earn a living thereB. because he lost his own shipC. by accidentD. because he wanted to wander in London2. What happened to Henry when he was sailing out of the bay?A. His boat sank in a storm at sea.B. He was carried out to sea by a strong wind.C. He was attacked by some bad men at sea.D. He jumped into the sea to kill himself.3. Which of the following words can best describe Henry?A. BraveB. HonestC. LazyD. Shy4. Which of the following is TRUE?A. Henry opened the letter before 2 o’clock.B ．The two brothers would like to offer him a job.C. Roderick believed that with a million pound bank note a man could survive a month.D. Henry only wanted a job because he was penniless in London.5. How did Henry feel when the two brothers gave him the letter?A. UnhappyB. SurprisedC. PleasedD. ExcitedB. Blank fillingHenry Adams, an American businessman, was __ 1 out to sea by a strong wind in his own boat. He spent a hopeless night on the sea until the next morning. Luckily, he was ___2 ___ and saved by a ship. Then he ___ 3__ his passage by working for free on the board. After he __4__ in Britain, he went to the Ameican embassy for help, but without luck. One day, he was __5__ in the street when he was called into a large house owned by __ 6__ old businessmen, who asked him a few questions. Henry answered that he was looking for a __7__ in London and asked whether they could offer any. They didn ’t answer directly but gave Henry an ____8 ___ which they said contained a sum of ____ 9 ___ . They also asked Henry to promise not to __ 10_ it until 2 o ’clock. Henry thought it was silly but accepted it.Step4．PresentationStep5．SummaryIII.【Post-class 】 Self- reflectionKeys:I. Pre-class homeworkA.1. Henry comes from San F rancisco. No, he doesn’t know London at all. (L18--21)2. He worked for a mining company. (L40)3. He was sailing out the bay when he was carried out to sea by a strongwind and was survived by a ship for London. (L28--34)4. Because they want to know if a poor man can live with a millionpound note in a strange place. (L1--3)B. 1.sailing , 2.carried, 3. spotted, 4. London, 5.lost,6. called ,7. letter.C.②④③⑤①II. While-class （课堂教学流程）A.choose the best answers.CBBDABlank filling1.carried2.spotted3.earnednded5. wandering6. two7.job8.envelop9.money 10.openUnit 3 The Million Pound Bank Note（Module 3）Period 2 Language focus in Reading 1Class：Name：Group：No：Learning Objectives：1. Learn and grasp the important useful new words and expressions.2. Learn the important useful sentences and patterns.3. Make sentences after the useful expressions.Learning Key Points：Enable Ss to grasp the usages of such important new words and expressions.Learning Difficult Points：Get Ss to understand some difficult and long sentences.Learning Procedures：ArrayI.【Pre-class homework】A.Make sentences using the following works and phrases:1.permit2. seek3. spot4. bring up5. by accident6. account for7. on the contrary8. as forB. 句子仿写1.I wonder, Mr Adams, if you’d mind us asking a few questions.仿句：我不知道你是否介意我用下你的自行车？__________________________________________________________ 2. Well, towards nightfall I found myself carried out to sea by a strong wind.翻译：到黄昏时, 我发现自己____________________。

必修3第三章复习学案L C互斥車件H 户（川U *尸户C4） 5月） "00 U & U …U 心尸円川I 卄鬥小）+-+户H 辺—C 話立事件 IA 貝A包會“相等■和，积yfO二、典型例题例1 在甲、乙等6个单位参加的一次演出活动中，每个单位的节目集中安排在一起（I ）甲、乙两单位的演出序号均为偶数的概率; （n ）甲、乙两单位的演出序号不相邻的概率例2将一颗骰子先后抛掷 2次，观察向上的点数，求：(1) 两数之和为5的概率；制作人：王艳品 审核人：王艳品 包组领导：潘道峰 时间：2012.03.19--23一、知识梳理 L Q S 率的宦Q(随机事件的槪率蓟事件H 包含的基本事件豔 坐 试曬的所有可能的基本事件总数■"r~（几何概型计算）— W 戶〔理星的计3（几何槪妙（实物模拟试擊｝—0十算机（计篇器）櫃拟试龜）—（概率的基本性匮）若采用抽签的方式随机确定各单位的演出顺序（序号为 1,2，”， 6),求:(2)两数中至少有一个奇数的概率；(3)以第一次向上点数为横坐标x，第二次向上的点数为纵坐标y的点(x,y)在圆x2+y2=15的内部的概率.例3学习小组有6个同学，其中4个同学从来没有参加过数学研究性学习活动, 曾经参加2个同学过数学研究性学习活动.现从该小组中任选2个同学参加数学研究性学习活动,求恰好选到1个曾经参加过数学研究性学习活动的同学的概率;例 4 已知函数f(x)= X2—2ax +b2(a,b € R).(1)若从集合｛0,1，2，3｝中任取一个元素作为a,从集合｛0,1, 2｝中任取一个元素作为b求方程f(x)=o有两个不等实数根的概率;(2)若从区间［0, 2］中任取一个数作为a，从区间［0, 3］中任取一个数作为b求方程f(x)=O没有实数根的概率.三、练习提高1从正方体的8个顶点的任意两个所确定的所有直线中取出两条2x +bx+c=0有实根的概率为19A 一361(A)-47.(安徽六校联考)某五所大学进行自主招生,2(D)2同时向一所重点中学的五位学习成绩优秀,并在某些方面有特长的学生发出提前录取通知单.若这五名学生都乐意进这五所大学中的任9.甲从正方形四个顶点中任意选择两个顶点连成直线，乙从该正方形四个顶点中任意选择6.在面积为S 的^ ABC 的边AB 上任取一点卩，则^ PBC 的面积大于 S-的概率是(4 意一所就读，则仅有两名学生录取到同一所大学 (其余三人在其他学校各选一所不同大学 的概率是()A. 125 B. 5 C. 磊D. 96 125 8 已知 0 ={(x , 上随机投一点 A .29y 二 0}, A={(x , y)|x+y <6, X 二0, P ,则点P 落入区域A 的概率为 B .1C .23 3y)| x<4, y>0, x -2y>0}，若向区域 ( ) D . 19的概率是 (29 C63189• 34632•从3男1女4位同学中选派2位同学参加某演讲比赛,那么选派的都是男生的概率是 (A. 123•同时抛掷三枚均匀的硬币，出现一枚正面，二枚反面的概率等于4.如图1,分别以正方形 ABCD 的四条边为直径画半圆，重叠部分如图中阴影区域，若向该正方形内随机投一点，则该点落在阴影区域的概率为A.24 一兀B.-——C.4 一兀-——D.()兀-25•将一枚骰子抛掷两次，若先后出现的点数分别为b, C ,则方,则这两条直线是异面直线17D ——361(B)2 3 (C)3两个顶点连成直线，则所得的两条直线相互垂直的概率是段为边可以构成三角形的概率是O角形，则所得的两个三角形全等的概率等于B. -C.- 2 313.为了庆祝六一儿童节，某食品厂制作了 A.1 D. 0 3种不同的精美卡片, 每袋食品随机装入一张卡 片，集齐3种卡片可获奖，现购买该种食品 5袋，能获奖的概率为（ 50 31 33 48 A . 一 B . 一 C . 一 D . 一 81 81 81 81 14. ABCE 为长方形，AB = 2, BC = 1, O 为AB 的中点，在长方形 ABCD 内随机取一点，取到的 点到0的距离大于1的概率为 _ 兀 ( )A 1—— B . 41 -8 15.点A 为周长等于3的圆周上的一个定点，若在该圆周上随机取一 点B ，则劣弧 AB 的长度小于1的概率为 【解析】如图可设 AB =1,则AB =1,根据几何概率可知其整体事件 2是其周长3，则其概率是一。

必修三第三单元复习学案1、（1）黄土高原（2）图中山地东西两坡自然带分布的差异主要是由水分（或降、湿度）因素造成的。

（3）夏季炎热，冬季寒冷；降水量全年较少且季节差异大，或集中于夏季（尤其是7月份），冬、春、秋三季干燥，或雨热同期。

（4）全年降水较少且季节变化大，易发旱灾（或干旱），尤其是春季气温快速升高而降水少，易发春旱。

低温时间长，不利于农作物生长。

种植耐旱作物，发展水浇地，加强灌溉（或发展节水农业）。

防霜冻。

（5）水土流失退耕还林还草；加强小流域的综合治理；调整土地利用结构。

2、（1）新疆维吾尔上海塔里木柴达木川渝（四川）（2）河西走廊山西（3）四川四川柴达木塔里木（4）太阳辐射（5）有利于西部地区能源开发及相关工业的发展，把资源优势转化为经济优势，促进经济发展；吸引和积累资金；增加就业机会；改变能源结构，保护生态环境等。

（6）有利于缓解东部地区能源紧张矛盾，减轻铁路运输的压力；能源消费结构的调整，有得于环境改善；天然气作为化工原料，促进东部化学工业的发展；促进经济优势的进一步发挥。

（7）①通过铁路外运；②在大煤矿附近建火电站，将煤转化成火电输出。

3、（1）格尔木拉萨（2）昆仑唐古拉沱沱（3）多高大山脉，山间有盆地、宽谷，地面波状起伏，相对高度小要横贯横断山区，山高谷深，相对高度大修建铁路工程量小，费用少，工期短（4）A （5）铁路的建设使一部分牧民转为筑路工人或从事服务性行业，减轻了草原的畜牧业负荷，有利于草原生态环境的保护和建设（6）B（7）雅鲁藏布江谷地地势较低，气温较高；水汽充足，降水丰沛；水热条件利于作物生长；水源充足，便于生产和生活；地势低平，方便交通。

（答出任意4点可得满分）4．（1）国家改革开放的优惠政策；位于东南沿海，毗邻香港、澳门，靠近东南亚，区位优势明显；著名的侨乡，便于引进资金和先进的技术；恰逢发达国家和地区的产业转移（3分，答出其中任意3条即可得满分）（2）积极发展核电，建设了大亚湾核电站；建设“西电东送”工程；降低能耗，创建节约型社会（3分）（3）劳动密集型和资源密集型产业(1分) 加速消耗当地资源，并可能造成生态破坏和环境污染（1分）5.（1）过度放牧（1分）过度开垦（1分）（2）因地制宜利用沼气、地热、风能、太阳能等新能源，种植薪炭林，推广省柴灶，提高能源利用率。

必修三第三单元复习学案一、复习要求：复习“第一节区域水土流失及其治理—以黄土高原为例”时要求：1、对照黄土高原图记住：黄土高原的范围、地势特点、地貌特征及成因、黄土高原黄土的成因、黄土高原地区生态环境脆弱的表现。

2、黄土高原水土流失自然原因、人为原因。

3、黄土高原水土流失的危害主要表现为那些方面？4、水土流失的治理措施复习“第二节资源开发与区域可持续发展——以德国鲁尔区为例”时要求：1、对照“鲁尔区图”，分析德国鲁尔区发展的优势区位条件有那些？对照鲁尔区的例子，分析美国东北部工业区、日本太平洋沿岸工业带、我国辽中南工业基地工业发展的区位条件。

2、鲁尔区发展过程中遇到的问题？（传统工业区在发展过程中遇到的问题有哪些？）鲁尔区传统工业衰落的主要原因有哪些？3、鲁尔区整顿传统工业、实现可持续发展的主要策略。

4、针对东北老工业基地的现状和我国国情，以及根据德国鲁尔区实施可持续发展策略成功的经验．谈谈东北地区应采取的可持续发展的对策。

（主要措施如下：①改变单一的重工业结构．发展新兴工业，发展第三产业。

②把自身生产、学习经验和科学研究相结合。

③提高自身的生产水平，淘汰一些落后的生产方式，加强自身的技术改造．提高产品技术含量。

④全面治理环境污染，提高东北的环境质量。

⑤大力拓展融资途径，引进民间资本。

⑥政府给予一定的政策上的优惠。

）复习“第三节资源的跨区域调配——以南水北调为例”时要求：1、为什么要进行资源的跨区域调配？2、我国为什么要实施南水北调工程？3、长江作为南水北调水源地的条件有哪些？A、流域广、水量大B、径流稳定：年径流量稳定，年内径流的季节分布也较北方各河流相对均衡C、流经地区多流径三大经济地带、长江上游靠近西北干旱地区、中下游与最缺水的华北平原相邻4、分析南水北调东、中、西三条线各自的优缺点5、简述南水北调的影响及可能带来的环境问题（积极意义、（以东线为例）可能带来的环境问题）6、南水北调工程为什么首先实施东线方案？（1）工程量最小，可调水量最大；（2）华北地区缺水状况最为严重；三线工程相比，东线工程沿线缺水城市最多（3）、沿线地区工农业发达，为工程提供了一定的经济条件。

第三单元中华文化与民族精神一、单元复习知识目标本单元内容设置包括两课，四个框节和一个综合探究课。

同学们要着眼于对中华民族的文化认同，掌握民族精神是中华文化的精髓，认识弘扬优秀中华文化、培养民族精神的意义，弘扬中华民族精神。

复习时应从“是什么”“为什么”“怎么办”三个角度去探究，要注意结合身边的具体事例理解弘扬民族精神的必要性，要把爱国主义教育贯穿始终。

二、单元复习知识重难点1.中华文化源远流长2.中华文化博大精深3.中华民族精神4.弘扬中华民族精神三、单元知识要点梳理知识点一中华文化源远流长（一）基础知识记识1．作为中华文化源远流长的见证，与是很有说服力的。

（1）文字的作用：文字，作为文化的基本，记载了文化发展的历史轨迹和丰富成果。

汉字为书写中华文化，传承中华文明，发挥了巨大的作用。

汉字文化内涵丰富，是中华文明的重要＿＿＿＿。

（2）史书典籍的作用：史书典籍，是中华文化的重要见证。

从历史上看，中国历来十分重视历史资料的保存，留下的史书，其规模之大、存留之丰，为世界所仅有。

2.只有在中国共产党的领导和马克思主义的指引下，才能创造中华文化新的辉煌，实现中华民族的伟大复兴。

我们要全面认识祖国传统文化，取其精华，去其糟粕，使中华文化的发展与当代社会相适应、与现代文明相协调，既保持，又体现＿＿＿＿＿。

（二）知识运用1.中国安阳商代遗址又名殷墟，占地约24平方公里，位于河南省安阳市区西北小屯村一带，距今已有3300多年历史。

殷墟是为甲骨文和考古发掘所证实的最早的古代都城遗址。

甲骨文主要体现了中华文化的( )。

A.源远流长B.博大精深C.包容性D.民族性2.下列说法中，能够证明中华文化“源远流长，一脉相承”的是( )。

①发源于黄河、长江流域的中华文明历经沧桑至今仍存②今天的汉字是由甲骨文演变而来的③中华各民族文化众彩纷纭，各具特色④我国民族众多，方言也较多A.①③B.②④C.①②D.③④3.每年一次的深港澳台少儿文化艺术夏令营会吸引来自深港澳台四地的中小学生参加。

第三单元从人文精神之源到科学理性时代(2课时>【课标要求】1．西方人文精神的起源及其发展<1）了解古代希腊智者学派和苏格拉底等人对人的价值的阐述，理解人文精神的内涵。

<2）知道薄伽丘等人的主要作品和马丁·路德等人的主要思想，认识文艺复兴和宗教改革时期人文主义的含义。

<3）简述孟德斯鸠、伏尔泰、卢梭、康德等启蒙思想家的观点，概括启蒙运动对人文主义思想的发展。

2．近代世界科学技术的历史足迹<1）了解经典力学的主要内容，认识其在近代自然科学理论发展中的历史地位。

<2）简述进化论的主要观点，概括科学与宗教在人类起源问题上产生分歧的根源。

<3）以蒸汽机的发明和电气技术的应用等为例，说明科学技术进步对社会发展的作用。

【课前演练】1．希腊先哲的共同点是①他们的主张都闪耀着人文精神的光芒②都是在希腊奴隶制民主政治发达的基础上出现的③都试图从实际出发探究世界万物的本来面目④都是朴素的唯物主义者b5E2RGbCAP A．①②③ B．②③④ C．①③④ D．①②④2．<1999•广东•25）文艺复兴时期，人文主义思潮强调人的价值，追求个性解放，反对神学迷信，主要是因为p1EanqFDPwA．新航路的开辟打破了“天圆地方”说B．资本主义主义工商业的发展突出了人的作用C．宗教改革运动动摇了天主教会的地位D．哥白尼“太阳中心说”的创立3．<2002•广东•21）下列各项，体现文艺复兴与宗教改革共同点的是A．反对禁欲主义 B．推崇希腊罗马古典文化C．矛头直指教皇D．有利于资本主义的兴4．马克思说，启蒙运动思想家“已经用人的眼光来观察国家，并且从理性和经验中而不是从神学中引申出国家的自然规律”。

其中“理性”的含义是DXDiTa9E3dA．独立的思考与自主的精神 B．君主的权力与党派的信仰C．国家的意志与精神的寄托 D．权威的判断与历史的传统5．<2002•上海•14）下列关于19世纪后期科学技术新突破的表述错误的是A．发现了电磁感应现象 B．无线电通讯实验成功C．解决了炼钢脱磷问题 D．内燃机的创制与推广【考点串讲】◆西方人文精神的起源及其发展一．西方人文精神的起源1．人文精神的含义：即人文主义、人本主义、人道主义。