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人教版新课标小学数学二年级上册2、3、4的乘法口诀 说课稿2篇
3、在学生已有了乘法口诀的数学模式后，引导学生运用已有经验，亲自参与其它乘法口诀的学习，充分发挥学生的主体作用，发展学生的思维。4、多采用提问让学生思考的方法，让学生在操作过程中想老师提出的问题，培养学生的抽象概括能力。如:在摆了两根小棒后问学生:现在摆了几根小棒？可以用几表示？摆了几个2根？用乘法算式应怎样表示等。5、运用磁性黑板摆实物，让学生能够通过观察实物直观感知，如:问2个2是多少？学生实在不能想的可以通过看图数数来完成，这样便可以照顾学习有困难的学生。学生已经对乘法的含义有了初步的理解，掌握口诀就比较容易；但是，要熟记乘法口诀并准确的运用还需花较大的精力和时间，因此，要引导学生学会由加法到乘法，再到口诀的归纳法，由易到难，循序渐进的方法。如:2个2，可以用加法22=4，再到写乘法算式2×2=4，再归纳出口诀“二二得四”；先引导学生说出1个2是多少？编出口诀，再引导说出2个2是多少，编出口诀等等。
人教版新课标小学数学四年级上册数的产生、十进制计数法说课稿
2、十进制计数法（1）、师提问：“同学们，我们在前几节课已经学习了到万级为止的数，但是，还有比亿更大的数存在着，（出示数位顺序表）：引导学生利用已有的知识进行类推，将已学过的亿以内数位顺序表扩展到“千亿”。教师在计数器上现场贴上亿级的数位。（教师向学生说明：还有比千亿更大的数，由于不常用，暂时不学，因此在数为顺序表后面用“…”，表示后面还有其他数位。）（2）、教师提问：“那么，我们已经学习了哪些计数单位呢？”（3）、小组讨论：“每相邻的两个计数单位之间的进率是多少？”请同学们自己得出结论：每相邻的两个计数单位之间的进率都是十。最后，教师给出“十进制计数法”的名称，在黑板上板书。（三）、课堂总结1、教师：“同学们，今天我们一起学习了？”教师请同学们接下去说完整：“自然数和十进制计数法。”
初一上册数学工作计划
第一章《有理数》1、本章的主要内容：对正、负数的认识;有理数的概念及分类;相反数与绝对值的概念及求法;数轴的概念、画法及其与相反数与绝对值的关系;比较两个有理数大小的方法;有理数加、减、乘、除、乘方运算法则及相关运算律;科学计数法、近似数、有效数字的概念及求法。重点：有理数加、减、乘、除、乘方运算难点：混合运算的运算顺序，对结果符号的确定及对科学计数法、有效数字的理解。
五年级上册音乐的教案
(1)听一遍范唱录音。 (2)讨论歌曲的歌词表现的是什么内容?(师生共同讨论)第一部分实际上只有两句歌词：“请把我的歌带回你的家，请把你的微笑留下”，歌声与微笑架起了友谊的桥梁。第二部分是引申，描绘了“友谊花开遍地香”的情景。这首歌虽然短小，意义却不小。
人教A版高中数学必修一函数的表示法教学设计（1）
本节课选自《普通高中课程标准数学教科书-必修一》（人教A版）第三章《函数的概念与性质》，本节课是第2课时，本节课主要学习函数的三种表示方法及其简单应用，进一步加深对函数概念的理解。课本从引进函数概念开始就比较注重函数的不同表示方法：解析法，图象法，列表法．函数的不同表示方法能丰富对函数的认识，帮助理解抽象的函数概念．特别是在信息技术环境下，可以使函数在形与数两方面的结合得到更充分的表现，使学生通过函数的学习更好地体会数形结合这种重要的数学思想方法．因此，在研究函数时，要充分发挥图象的直观作用．课程目标 学科素养A.在实际情景中，会根据不同的需要选择恰当的方法（解析式法、图象法、列表法）表示函数；B.了解简单的分段函数，并能简单地应用；1.数学抽象：函数解析法及能由条件求函数的解析式；2.逻辑推理：求函数的解析式；
人教A版高中数学必修一函数的表示法教学设计（2）
课本从引进函数概念开始就比较注重函数的不同表示方法：解析法，图象法，列表法．函数的不同表示方法能丰富对函数的认识，帮助理解抽象的函数概念．特别是在信息技术环境下，可以使函数在形与数两方面的结合得到更充分的表现，使学生通过函数的学习更好地体会数形结合这种重要的数学思想方法．因此，在研究函数时，要充分发挥图象的直观作用．在研究图象时，又要注意代数刻画以求思考和表述的精确性．课本将映射作为函数的一种推广，这与传统的处理方式有了逻辑顺序上的变化．这样处理，主要是想较好地衔接初中的学习，让学生将更多的精力集中理解函数的概念，同时，也体现了从特殊到一般的思维过程．课程目标1、明确函数的三种表示方法；2、在实际情境中，会根据不同的需要选择恰当的方法表示函数；3、通过具体实例，了解简单的分段函数，并能简单应用.
人教A版高中数学必修一用二分法求方程的近似解教学设计（2）
本节通过学习用二分法求方程近似解的的方法，使学生体会函数与方程之间的关系，通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用，进一步认识到函数是描述客观世界变化规律的基本数学模型，能初步运用函数思想解决一些生活中的简单问题。课程目标1.了解二分法的原理及其适用条件.2.掌握二分法的实施步骤.3.通过用二分法求方程的近似解，使学生体会函数零点与方程根之间的联系，初步形成用函数观点处理问题的意识.数学学科素养1.数学抽象：二分法的概念；2.逻辑推理：用二分法求函数零点近似值的步骤；3.数学运算：求函数零点近似值；4.数学建模：通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用.
人教A版高中数学必修一用二分法求方程的近似解教学设计（1）
《数学1必修本（A版）》的第五章4.5.2用二分法求方程的近似解．本节课要求学生根据具体的函数图象能够借助计算机或信息技术工具计算器用二分法求相应方程的近似解，了解这种方法是求方程近似解的常用方法，从中体会函数与方程之间的联系；它既是本册书中的重点内容，又是对函数知识的拓展，既体现了函数在解方程中的重要应用，同时又为高中数学中函数与方程思想、数形结合思想、二分法的算法思想打下了基础，因此决定了它的重要地位．发展学生数学直观、数学抽象、逻辑推理和数学建模的核心素养。课程目标 学科素养1.通过具体实例理解二分法的概念及其使用条件．2.了解二分法是求方程近似解的常用方法，能借助计算器用二分法求方程的近似解．3.会用二分法求一个函数在给定区间内的零点，从而求得方程的近似解． a.数学抽象：二分法的概念；b.逻辑推理：运用二分法求近似解的原理；
人教A版高中数学必修二向量的减法运算教学设计
新知探究：向量的减法运算定义问题四：你能根据实数的减法运算定义向量的减法运算吗？由两个向量和的定义已知 即任意向量与其相反向量的和是零向量。求两个向量差的运算叫做向量的减法。我们看到，向量的减法可以转化为向量的加法来进行：减去一个向量相当于加上这个向量的相反向量。即新知探究（二）：向量减法的作图方法知识探究（三）：向量减法的几何意义问题六：根据问题五，思考一下向量减法的几何意义是什么？问题七：非零共线向量怎样做减法运算？ 问题八：非零共线向量怎样做减法运算？1.共线同向2.共线反向小试牛刀判一判(正确的打“√”，错误的打“×”)(1)两个向量的差仍是一个向量。 (√ )(2)向量的减法实质上是向量的加法的逆运算. ( √ )(3)向量a与向量b的差与向量b与向量a的差互为相反向量。 ( √ )(4)相反向量是共线向量。 ( √ )
人教版高中数学选择性必修二导数的四则运算法则教学设计
求函数的导数的策略(1)先区分函数的运算特点，即函数的和、差、积、商，再根据导数的运算法则求导数；(2)对于三个以上函数的积、商的导数，依次转化为“两个”函数的积、商的导数计算．跟踪训练1 求下列函数的导数：(1)y＝x2＋log3x； (2)y＝x3·ex； (3)y＝cos xx.[解] (1)y′＝(x2＋log3x)′＝(x2)′＋(log3x)′＝2x＋1xln 3.(2)y′＝(x3·ex)′＝(x3)′·ex＋x3·(ex)′＝3x2·ex＋x3·ex＝ex(x3＋3x2)．(3)y′＝cos xx′＝?cos x?′·x－cos x·?x?′x2＝－x·sin x－cos xx2＝－xsin x＋cos xx2.跟踪训练2 求下列函数的导数（1）y＝tan x； （2）y＝2sin x2cos x2解析：（1）y＝tan x＝sin xcos x，故y′＝?sin x?′cos x－?cos x?′sin x?cos x?2＝cos2x＋sin2xcos2x＝1cos2x.（2）y＝2sin x2cos x2＝sin x，故y′＝cos x.例5 日常生活中的饮用水通常是经过净化的，随着水的纯净度的提高，所需进化费用不断增加，已知将1t水进化到纯净度为x%所需费用（单位：元），为c(x)=5284/(100-x) (80<x<100)求进化到下列纯净度时，所需进化费用的瞬时变化率：（1） 90% ；（2） 98%解：净化费用的瞬时变化率就是净化费用函数的导数；c^' (x)=〖(5284/(100-x))〗^'=(5284^’×(100-x)-"5284 " 〖(100-x)〗^’)/〖(100-x)〗^2 =(0×(100-x)-"5284 " ×(-1))/〖(100-x)〗^2 ="5284 " /〖(100-x)〗^2
高教版中职数学基础模块下册：10.1《计数原理》教学设计
授课 日期 班级16高造价 课题： §10.1 计数原理 教学目的要求： 1.掌握分类计数原理与分步计数原理的概念和区别； 2.能利用两个原理分析和解决一些简单的应用问题； 3.通过对一些应用问题的分析，培养自己的归纳概括和逻辑判断能力. 教学重点、难点: 两个原理的概念与区别 授课方法： 任务驱动法 小组合作学习法 教学参考及教具（含多媒体教学设备）： 《单招教学大纲》、课件 授课执行情况及分析： 板书设计或授课提纲 §10.1 计数原理 1、加法原理 2、乘法原理 3、两个原理的区别
高教版中职数学基础模块下册：10.4《用样本估计总体》教学设计
教 学 过 程教师 行为学生 行为教学 意图时间 *揭示课题 10.4 用样本估计总体 *创设情境 兴趣导入 【知识回顾】 初中我们曾经学习过频数分布图和频数分布表，利用它们可以清楚地看到数据分布在各个组内的个数． 【知识巩固】 例1 某工厂从去年全年生产某种零件的日产记录(件)中随机抽取30份，得到以下数据： 346 345 347 357 349 352 341 345 358 350 354 344 346 342 345 358 348 345 346 357 350 345 352 349 346 356 351 355 352 348 列出频率分布表． 解 分析样本的数据．其最大值是358，最小值是341，它们的差是358－341=17．取组距为3，确定分点，将数据分为6组． 列出频数分布表 【小提示】 设定分点数值时需要考虑分点值不要与样本数据重合． 分 组频 数 累 计频 数340.5～343.5┬2343.5～346.5正 正10346.5～349.5正5349.5～352.5正 ￣6352.5～355.5┬2355.5～358.5正5合 计3030 介绍 质疑 引领 分析 讲解 说明 了解 观察 思考 解答 启发 学生思考 0 10*动脑思考 探索新知 【新知识】 各组内数据的个数，叫做该组的频数．每组的频数与全体数据的个数之比叫做该组的频率． 计算上面频数分布表中各组的频率，得到频率分布表如表10－8所示． 表10－8 分 组频 数频 率340.5～343.520.067343.5～346.5100.333346.5～349.550.167349.5～352.560.2352.5～355.520.067355.5～358.550.166合 计301.000 根据频率分布表，可以画出频率分布直方图（如图10－4）． 图10－4 频率分布直方图的横轴表示数据分组情况，以组距为单位；纵轴表示频率与组距之比．因此，某一组距的频率数值上等于对应矩形的面积． 【想一想】 各小矩形的面积之和应该等于1．为什么呢？ 【新知识】 图10－4显示，日产量为344~346件的天数最多，其频率等于该矩形的面积，即 ． 根据样本的数据，可以推测，去年的生产这种零件情况：去年约有的天数日产量为344~346件． 频率分布直方图可以直观地反映样本数据的分布情况．由此可以推断和估计总体中某事件发生的概率．样本选择得恰当，这种估计是比较可信的． 如上所述，用样本的频率分布估计总体的步骤为： (1) 选择恰当的抽样方法得到样本数据； (2) 计算数据最大值和最小值、确定组距和组数，确定分点并列出频率分布表； (3) 绘制频率分布直方图； (4) 观察频率分布表与频率分布直方图，根据样本的频率分布，估计总体中某事件发生的概率． 【软件链接】 利用与教材配套的软件（也可以使用其他软件），可以方便的绘制样本数据的频率分布直方图，如图10－5所示． 图10?5 讲解 说明 引领 分析 仔细 分析 关键 语句 观察 理解 记忆 带领 学生 分析 25
新人教版高中英语必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教学设计
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative动词-ing形式作表语，它通常位于系动词后面，用以说明主语“是什么”或“怎么样”一种表示主语的特质、特征和状态, 其作用相当于形容词; 另一种具体说明主语的内容, 即主语等同于表语, 两者可互换。The music they are playing sounds so exciting. 他们演奏的音乐听起来令人激动。The result is disappointing. 结果令人失望。Our job is playing all kinds of music. 我们的工作就是演奏各种音乐。Seeing is believing. 眼见为实。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading and Thinking教学设计
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教学设计
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for writing教学设计二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …horse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英语必修3Unit 2 Morals and Virtues-Discovering Useful Structure教学设计
1. 表示时间。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示结果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示条件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示让步。Being tired, they went on working. =Although they were tired. . . 6. 表示行为方式、伴随情况或补充说明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非谓语动词作状语时, 如所提供的动词不能和句子中的主语保持一致, 动词-ing形式必须有自己的逻辑主语, 通常由名词或代词来担任, 这就是独立主格结构。The last bus having gone, we had to walk home. (having gone的逻辑主语是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的逻辑主语是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
新人教版高中英语必修3Unit 2 Morals and Virtues-Listening &Speaking＆Talking教学设计
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading and Thinking教学设计
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.