sailing the oceans教案3新人教版选修9

1、用心 爱心 专心 1磁场带电粒子在磁场中的运动教案一、教学目标1根据洛仑兹力的特点，理解带电粒子垂直进入磁场做匀速圆周运动。2以洛仑兹力为向心力推导出带电粒子在磁场中做圆运动的半径 r=3掌握速度选择器和质谱仪的工作原理和计算方法。二、重点、难点分析1洛仑兹力 f=Bqv 的应用是该节重点。2洛仑兹力作为向心力，是使运动电荷在磁场中做匀速圆周运动的本节的难点。3对速度选择器和质谱仪的工作原理的理解和掌握也是本节的重点和难点。三、教具洛仑兹力演示仪。四、主要教学过程（一）引入新课1提问：如图所示，当带电粒子 q 以速度 v。

2、新人教版英语高三选修 9：Unit 2 教案 【第 3 课时】 The Third Period Extensive ReadingTeaching Aims: a. Learn and master the key words and expressions incident departure crew deposit dilemma drawback dusk routine pretty starvation extreme psychologically tension gradually foresee thirst hardshipb. Train the students reading ability. Teaching Difficult Points:a. How to help the students understand the reading passage better.b. How to improve the students reading ability.Teaching Methods:a. Scanning。

3、用心 爱心 专心 1第五章 交变电流 54 变压器新课标要求（一）知识与技能1知道变压器的构造，了解变压器的工作原理。2理解理想变压器原、副线圈中电压与匝数的关系，能应用它分析解决有关问题。（二）过程与方法在探究变压比和匝数比的关系中培养学生运用物理理想化模型分析问题、解决问题的能力。（三）情感、态度与价值观1使学生体会到能量守恒定律是普遍适用的。2培养学生实事求是的科学态度。教学重点探究变压比和匝数比的关系。教学难点探究变压比和匝数比的关系。教学方法实验探究法、阅读法、讲解法。教学工具学生电源、可拆变压器。

4、新人教版英语高三选修 9：Unit 3 教案【4】 Period 4 Using language. Teaching aims:1. Enable the Ss to get some basic knowledge about dangerous creatures in Australia2. Help Ss learn how to protect themselves from the dangerous creatures in Australia. Teaching important points:Enable the Ss to know what attention should be paid while camping in Australia to protect themselves totally safe from the dangerous creatures. Teaching difficult points:Teach the Ss how to figure out the best ways to stay sa。

5、新人教版英语高三选修 9：Unit 3 教案【1】 *全单元教学要求概论*Unit 3 Australia（一）教材分析：本单元的中心话题是“澳大利亚”，主要内容涉及澳大利亚的地理、历史、主要城市、自然风光、野生动植物、风俗习惯等内容。语言技能和语言知识都是围绕这一中心设计的。热身（Warming-up ）部分用几幅关于澳洲的大城市和著名的风景点的图画，过渡到这个单元的课题，并引出与下面阅读课文相关的词汇和背景知识。读前部分旨在训练学生的阅读技巧，要求学生快速浏览五篇短文后，回答前面的这个部分设计的三个问题。阅读部分包含五篇主题相同却。

6、新人教版英语高三选修 9：Unit 3 教案【5】 Period 5 Debating & Writing. Teaching aims:1. Enable the Ss to use they information theyve acquired to carry out a debate2. Enable Ss to offer their advice and opinions on a certain problems others come across3. Enable the Ss to reply an E-mail to give advice on whether staying in Sydney or camping in National Park. Teaching important points:Enable the Ss master some basic knowledge of debatingEnable the Ss to reply an E-mail offering advice to a friend w。

7、新人教版英语高三选修 9：Unit 3 教案【2】 Period 2 Language Points. Teaching aims:1. Target Languagebackgrounds, nation, citizens, tolerance, Aboriginal, homelands, migrants, adequate, sow, hardship, bachelor, correspond, owe2. Ability goalsEnable Ss to use the new words in the text or passagesEnable Ss to give correspondent definition of each new wordEnable Ss to learn useful strategy to expand their vocabulary . Teaching important points:Enable Ss to use the new words in contextEnable Ss to giv。

8、新人教版英语高三选修 9：Unit 3 教案 Unit 3 AustraliaTeaching Aims:1. Topics : History and geography of Australia/ Wildlife/ Tourism/ Customs and culture2. Reading: a. Glimpses of Australia b. Australias dangerous creatures c. Greenhill High School Notice Board.3. Grammar: The Predicative (words, phrase, nonfinite, clauses)Special Focus: 1. enlarge vocabulary: associate, associate with, Canberra, barrier, brochure, adequate, ecology, autonomous, federal, defense, citizenship, celebration, tolerat。

9、新人教版英语高三选修 9：Unit 3 教案【3】 Period 3 Grammar: Revising of the Predicative. Teaching aims:1. Enable the Ss to grasp what can function as predicative (words, phrases, nonfinite, clauses)2. Enable the Ss to apply this grammar point to the daily use of English. Teaching important points:What can function as predicative and how to use correctly use them to the context. Teaching difficult points:What can function as predicative and how to correctly apply them to the context. Teaching meth。

10、Unit 2 Sailing the oceans 单元测试（人教版选修 9，课标通用）第一部分：听力(共两节，满分 30 分)第一节：(共 5 小题；每小题 1.5 分，满分 7.5 分)听下面五段对话。每段对话后有一个小题，从题中所给的 A、B、C 三个选项中选出最佳选项。听完每段对话后，你都有 10 秒钟时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1How long will the woman be away?AAbout 5 hours.BAbout 15 hours.CAbout 7 hours.Text 1W：Will you leave at 10：00 pm?M：No.Ill leave at 11：00 pm and come back at about 4：00 in the early morning。

11、Unit 2 Sailing the oceansPeriod one : Warming up and Pre-readingAim :To train the students ability of listening and speaking .Contents : I Warming up and Pre-reading1 Introduce the history of sailing the oceans , and ask who are famous in sailing the oceans in history .2 Let students lock at the pictures and answer the questions(1) What is a navigator ?(2) Look at these famous people .Are they navigators or explorers ?What do you know about them ?(3) Can you identify these early navigationa。

12、 每天发布最有价值的高考资源1 / 7英语：Unit2 Sailing the oceans同步精品试题（新人教版选修 9）. 单词拼写1. The airplane Polish President was on board crashed without any _ (幸存). 2. My father _(存入) a sum of money in the bank each month. 3. He thinks that they may face an awkward _ (困境 ). 4. On these dry days, you soon _ (渴望) for a cool drink. 5. She couldnt eraser the _ (事件) from her memory. 6. The librarian took a book at _ (随意的) from the shelf. 7. He loaded his pages with _。

13、选修 9Unit 2 Sailing the oceans能力演练一、语法填空A jobless man applied for the position of “office boy” at a big firm.The HR manager 1 (interview)him,then a test:clean the floor.“You are hired,” he said,“Give me your email address, 2 I,ll send you the application to fill.” The man replied,“I don,t have a computer, 3 an email.”“I,m sorry,” said the HR manager,“that means you do not exist.And 4 doesn,t exist cannot have the job.” The man left 5 no hope at all.He didn,t know what to d。

14、Unit 2 Sailing the oceansI. 单元教学目标技能目标 GoalsTalk about early navigation Talk about discovery and exploration of an unknown landLearn about some famous navigators and explorersLearn to express the cause and effectLearn to use the PredicateWrite a report about a navigator or an adventurous story.目标语言voyage mercy encyclopedia alongside exploration minimum celestial pole equator horizon overhead seaweed nowhere offshore accelerate outward tide secure log knot nautical magnetic random a。

15、Unit 2 Sailing the oceansReading-教案Teaching Aims: a. Learn and master the key words and expressions incident departure crew deposit dilemma drawback dusk routine pretty starvation extreme psychologically tension gradually foresee thirst hardshipb. Train the students reading ability. Teaching Difficult Points:a. How to help the students understand the reading passage better.b. How to improve the students reading ability.Teaching Methods:a. Scanning the text to get the general idea of it and。

16、新人教版高中英语 M9 Unit 2 Sailing the oceansThe Second Period ReadingTeaching Aims: 教学目标 a. Learn and master the key words and expressions voyage mercy minimum nowhere pole overhead offshore accelerate outward longitude latitude precise simplify portable shortcoming updated tendency reliableat the mercy of, even though, work out, be used to, in relation to, aim to , b. Train the students reading ability. Let the students have some knowledge of early navigational methods. Explain how seamen 。

17、Unit 2 Sailing the oceansVocabulary-教案Teaching Aims: 教学目标1. Revise the language points learned in the last period.2. Do the exercises in this part.Teaching Important Points:教学重点1. Discover useful words and expressions.2. Revise useful structures.Teaching Methods:教学方法1. Discussion method.2. Pair work or group work.Teaching Aids: 教学工具1. a computer; 2. coursewareTeaching procedures 教学步骤Step1 GreetingsGreet the whole class as usual. Step2 Revision Translate the following senten。