第四节《电流的强弱》教案（人教版初二上）
?电流的强弱?教案
●教学目标
一、知识目标
1.明白电流是有强弱的.
2.明白电流的单位是安培，比安培小的单位还有毫安和微安.
3.明白电流表的使用方法.
4.能正确读出在电流表的示数.
二、能力目标
1.通过用电流的效应来研究电流的强弱，提高学生用间接研究咨询题的方法解决实际咨询题的能力.
2.通过连接电路的实验活动，培养学生动手操作能力.
3.通过电流表的读数，训练学生的观看能力和准确读数的技能.
三、德育目标
1.通过学生连接电路的实验活动，培养学生团结协作的精神.
2.在学生对电流表读数的过程中，培养学生严谨的科学态度.
●教学重点
正确使用电流表，并能准确读数.
●教学难点
指导学生正确连接电路，正确使用电流表.
●教学方法
实验法、讨论法、观看法、点拨法.
●教学用具
手电筒、玩具小汽车、电池、开关、导线、小灯泡、电路示教板.
●课时安排
1 课时
●教学过程
一、创设实验情境，引入新课
［师］〔出示电路示教板〕这是一个由池、灯泡、开关、导线构成的电路，当闭合开关时，同学们看到了什么？
［生］灯泡亮了.
［师］讲明了什么？
［生］电路中有了电流.
［师］你看到电流了吗？你如何明白电路中有了电流？
［生］电流倒是没看见，但灯泡发光了.
［师］对.假如用手摸灯泡，还会感受到热，这讲明电路中通有电流时会产生各种效应，如给灯泡通电后，灯丝会发热，热到白炽状态就会发光，这叫电流的热效应，除此之外，电流还有磁效应和化学效应等.本来电流是看不见、闻不出、听不到的，但我们能够利用电流产生的效应来认识它、研究它.
［生］我们周围的空气也看不见、摸不着，只有刮风时才能感受到它的存在，是不是一个道理？
［师］专门正确.你的思维比老师还快.实际上这是一种间接研究咨询题的巧妙方法.
二、新课教学
［师］请大伙儿认真观看桌上的小灯泡，看灯泡上标有什么？
［生］有数字和符号.
［师］灯泡上一部分是它的电流值.I是电流那个物理量的符号.0.2 A是同学们实验时用的小灯泡的正常工作时的电流值.电流I的单位是安培，简称安，符号是A.下面我要咨询大伙儿了，0.2 A表示什么意思？
［生］小灯泡正常工作时的电流是0.2安培.
［师］大伙儿还有什么咨询题吗？
［生］安培是如何来的？
［师］安培是法国的科学家，他在物理、化学、数学等方面都有专门深的造诣，安培在电学方面的研究成果尤为突出，被后人称为〝电学中的牛顿〞.为了纪念他，物理学中用安培作为电流的单位.期望同学们能向安培学习，刻苦钻研，勇于开拓和创新.
［生］电流还有其他单位吗？
［师］请大伙儿快速阅读课本中另外两个电流的单位，并完成以下咨询题：
［投影］
1.电流的单位还有_______和_________，符号分不是_______和__________.
2.电流单位的换算关系是：
1 A=________ mA
1 mA=_______ μA
3.把?小数据?中运算器中电源的电流值、半导体收音机电源的电流值.手电筒中的电流值分不换算为以安培为单位的电流值.
［师］同学们阅读了一些电器的电流值，什么缘故都不一样呢？
［生］讲明电流有强有弱.
［师］大伙儿看我手里有手电筒和一只玩具小汽车，当它们的灯发光时，你能判定谁的电流强，谁的电流弱？再换一辆不同的汽车呢？
［生］灯泡发光越亮，电流越强.
［实验］如何样连接电流表.
［师］现在请同学们用你桌上的灯泡、导线、电池组成电路，先用一节电池供电，再用两节电池供电，注意观看灯泡的亮度.
［生］用两节电池供电时灯泡亮一些，讲明电流大.
［师］现在每组发一个能直截了当测出电流值的电表——电流表.在刚才的电路中，再接入电流表，就能够测出灯泡的电流值.只是，大伙儿要先阅读课本，讨论一下，要注意什么原那么才算正确连接电流表.
讨论之后，总结出以下几条规那么：
规那么1：电流表必须和被测的用电器串联；
规那么2：电流必须从〝+〞接线柱流到里面去；〝-〞接线柱流出来；
规那么3：不要超过电流表的量程.学生用电流表有两种量程，电流值小时用标着〝0.6〞的接线柱和〝-〞接线柱；电流值小于0.6 A时用标着〝3〞接线柱和〝-〞接线柱.
规那么4：任何情形下都不能使电流表直截了当连到电源的两极上.
［师］把握电流表的连接后，两人一组开始把你的电流表接入电路中，要注意规那么.
〔学生实验，教师给予关心和指导〕
［阅读课本］如何样在电流表上读数
读数时，要看清两点：看清所选量程的每一大格、每一小格各表示的电流值；看清测量时表针停在哪个大格、哪个小格上.
学生读数后，教师让几个小组把测得的灯泡电流值报上来，讨论显现的咨询题：
［生甲］我们组测得的值与灯泡上标的正常值不太相符，我们讨论后认为是导线上消耗了一部分电能，因此电源的电能输送给灯泡时达不到灯泡需要的正常电流值，灯泡也就不如正常时的亮.
［生乙］我们组连接电路都正确，但读数时看到另外的量程刻度上了，因此和不的组不一样.通过认真检查后，改正了错误.
［生丙］我觉得连接电路时关键要注意电流表〝+〞接线柱是〝0.6 A〞接线柱依旧〝3 A〞接线柱，确定之后就好办了.
［生丁］我有一个咨询题，那个实验中的小灯泡上标有〝0.2 A〞因此我们选〝0.3〞接线柱，假如灯泡上不标电流值呢？
［师］通过两节的电路学习，同学们对电路不再生疏.实验时专门认真，实验后又能专门好地总结 .现在，又提出了咨询题，我专门快乐！那个咨询题能够用试触法解决，你把两根导线和电流表的两个接线柱只要一接触〔不要固定〕，就可看出电流表的表针是否超过你估量的量程.如表针正好在你估量的量程内，你只要把导线固定好读数即可，相反，不在你估量的量程内呢？
［生］换成另一量程的两个接线柱即可.
［师］对.这种试触法在以后的电学中还会用到，如用电压表测电压值等.
三、小结
本节课我们要紧学习了以下内容：
1.能够用电流来表示电流的强弱.
2.正确连接电流表：电流表与被测用电器要串联；电流要从电流表的〝+〞接线柱进，〝-〞接线柱出；不要超过电流表的量程；不要把电流表直截了当连到电源的两极上.
3.正确读出电流表的读数.
四、布置作业
P100动手动脑学物理1、2、3写在作业本上.
［动手动脑学物理参考答案］
1.此题是考查单位换算的练习，只要把握安培和毫安之间的换算关系1 A=1000 mA，就可专门快得出结果：0.25 A=250毫安〔mA)
120 mA=0.12 A
2.此题分三步：第一先让学生画出电路图，注意电流表要串联在电路中，并保持电流从表的〝+〞接线柱流入，从〝-〞接线柱流出，如以下图所示.
第二步：让学生动手连接实物图，以加强从〝电路图〞到〝实物连接〞之间的操作训练.
第三步：通过电流表读出电路值，训练学生正确读出电流表的数值.
3.电流表甲的读数是0.32 A
电流表的乙的读数是0.56 A
电流表丙的读数是1.4 A
学生读完之后，互相检查，有部分学生不够认真，读小格数时显现错误；部分学生没看清接线柱接入电路中是哪个量程，就读出了读数，那个咨询题在练习中都应让学生注意.
五、板书设计电流的强弱
八年级英语上复习教案（1-3单元） 通案 驿马初中初三备课组备课标与教材 知识点（语音、词汇、语法等方面） 根据课标要求需要掌握以下句型 1. What do you usually do on weekends? 2.--How often does he watch TV? --He watches TV twice a month. 3. How many hours do you sleep every night? 4. --What’s the matter (with…) ? / What’s wrong (with…)? / What’s the trouble (with…)? --I have a headache/sore throat/fever/toothache/stomachache. --You should lie down and rest. 5. What are you doing for vacation? What’s he/she doing for vacation? 词汇： Once or twice a week, two or three times a week, as for, be good/bad for, come home from school/work, get good grades, look after , keep in good health, hot tea with honey, keep/stay healthy. stressed out, go camping, send sb sth ,=send sth to sb, show sb sht=show sth to sb, take a long vacation, think about doing, leave for 重点、难点（知识、技能两个方面） 重点: What do you usually do on weekends? --How often does he watch TV? --He watches TV twice a month. How many hours do you sleep every night? --What’s the matter (with…) ?/What’s wrong (with…)?/What’s the trouble (with…)? --I have a headache/sore throat/fever/toothache/stomachache. You should lie down and rest. He shouldn’t eat anything. What are you doing for vacation? What’s he/she doing for vacation? Once or twice a week, two or three times a week, as for, be good/bad for, come home from school/work, get good grades, look after , keep in good health, hot tea with honey, keep/stay healthy. stressed out, go camping, send sb sth ,=send sth to sb, show sb sht=show sth to sb, take a long vacation, think about doing, leave for.
Unit 1 Where did you go on vacation? New York City; Central Park，exam，were，rainy，delicious，expensive，inexpensive．crowded．flew，kite，later，felt，little, corner, discuss，etc Where did you go on vacation? I went to the mountains． Did she go to Central Park？Yes，she did．No, she didn’t 语法：一般过去时特殊疑问句、一般疑问句及肯、否定回答。 根据初中英语新课程标准和本科教材内容，我确定了以下目标： 1．Master the vocabulary 2．Master the key patterns: Where did you go on vacation? I went to the mountains ? Did she go to Central Park？Yes，she did．No, she didn’t 单元教学重难点 1．Vocabulary and Expressions 2. Grammar Focus：Where did you go on vacation？I went to the mountains. Did she go on Central Park？Yes, she did． No, she didn’ t Use the past tense to talk about activities that happened in the past in E nglish with the following sentences： Where did you go on vacation? Did you go to…？Yes. …/No，… Such as; go abroad, go hiking, go climbing, summer camps, and so on接近学生的 生活，They are all interested in talking about it. Section A中1a. 1b. 1c. 2a. 2b. 2c. Grammar focus 教学目标 知识与能力 1. Match the vocabulary：New York City，Central Park，exam． 2. Master and use：Where did you/ they /he / she go， vacation? I / They /He /She went to the mountains＼New York City＼beach＼ summer camp． Did you go to the beach？Yes，I did．No, I didn’t． 过程与方法 通过例子Who went to the movies last Saturday?引出动词go的过去式went，从而引出一般过 去时态。 教学重、难点及教学突破重点 l. The vocabulary：New York City, Central Pads，exam． 2. Language： Where did you/they/he/she go on vacation? I/They/He/She went to the mountains/ N ew York City/ beach /summer camp Did you go to the beach? Yes，I did. No, I didn’t. 难点 Use the language to talk about past events． Language: Where did you go on vacation?及答语的学习
Unit 1 What’s the matter? 一、教学目标： 1. 语言知识目标：1) 能掌握以下单词：foot, knee, neck, stomach, throat... 2) 能掌握以下句型What’s the matter?I have a headache. You should drink some tea. That sounds a like a good idea. I have a sore back. 二、教学重难点:1) Talk about your health. 2) Make suggestions. 三、教学方法：Revision, Learning, Practice and Reading. 四、教学辅助：Tape-recorder and Lattern. 五、课时：Six periods 六、教学过程： Period 1(Section A1a-2d) I. Teaching Aims and Demands 1. Knowledge Objects. Body names. Illness.What’s the matter? I have a cold. 2. Ability Objects. Listening skill. Recognizing skill. 3. Moral Objects. Exercise every day and keep healthy and strong. II. Teaching Importance and Difficulty What’s the matter?I have a cold. III. Teaching Methods Recognizing method Listening method. Discover method. Pairwork. IV. Teaching Aids A tape recorder. A doll for teaching the names of the body. A Projector. V. Teaching Procedures Lead-in Name the parts of the body by pictures. Step 1 Read a chant about the body. Step 2 Enjoy a song. Step 3 Play a game. Say and draw the part of body. Step 4 Activity 1a. Let Ss to look at the picture and write the correct letter [a-m] for each part of the body. Step 5 Judge their problems based on every picture. Step 6 Activity 1b. Listen and look at the picture. Then number the names [1-5]. Step 7 Act it out with their partner. Step 8 Listen again and complete the table. Step 9 Activity 1c. Pair works. Make conversations according to pictures.
最新人教版八年级英语下册教案全册 Unit 1What's the matter? Period 5 Self Check 本单元教材以“What's the matter？”为中心话题，围绕着询问及描述“身体状况”进行学习和运用几个常见的句型：What's the matter? I have a stomachache./What's the matter with Ben? He has a sore back./Do you have
a fever？No，I don't./What should I do? You should take your temperature./ Should I put some medicine on it? Yes，you should.等。让学生知道怎样表达身体的不适及正确地处理生活中的一些事情。在学习过程中，学生在交流中，能促进师生之间的感情。Section A 主要学习怎样表达身体的不适并给出合理性的建议。应掌握句型：What's the matter? I have a stomachache.What should I do？等。短文“Bus Driver and Passengers Save an Old Man”介绍了一位公共汽车司机及乘客救一位老人的故事，增加了学生的阅读量。Section B 安排了听、说、读、写的任务，教师在教学中应合理利用课本上的知识进行教学。 第一课时Section A(1a－2d) Teaching Key Points【教学重点】 The vocabulary： matter，throat，foot，stomach，toothache，headache，have a stomachache，have a cold，lie down，take one's temperature，have a fever，go to a doctor Target language： 1.What's the matter? I have a stomachache. 2．What should I do? Should I take my temperature? 3．I think you should lie down and rest. Teaching Difficult Points【教学难点】 Use the target language above to talk about health problems and give advice. Teaching Aids【教学工具】 an English book，a tape recorder and CAI Teaching Steps【教学过程】 ★Step 1Preview and perception【预习感知】 Ask the students to read the vocabulary and target language. 根据句意及汉语或首字母提示完成句子。 1．—What's the matter with her? —She has a very sore t______ now. 2．He ate too much，so he had a s______． 3．If you feel tired，you should l______ down and rest. 4．If you ______(咳嗽)，drink some hot tea with honey. 5．He wants to see a dentist，because he has a ______(牙疼)． ★Step 2Consociation and exploration【合作探究】 Let the students read the book by themselves in order to find out the answers.They can discuss the questions in groups or ask the teacher for help.When they finish the questions，ask some students to check the answers. ★Step 3Leading in【情景导入】 Ask a student to act something is wrong with his/ her head… And T：What's the matter? Help the students to answer：I have a… Have the students repeat. ★Step 4Pre－task【准备任务】 Page 1，1a &1b
◇总第1课时 Unit 1 Where did you go on vacation? Section A 1 (1a-2d) 一、教学目标： 1. 语言知识目标： 1) 能掌握以下单词：anyone, anywhere, wonderful, quite a few, most, something, nothing, everyone, of course, myself, yourself 能掌握以下句型： ①—Where did you go on vacation? —I went to the mountains. ②—Where did Tina to on vacation? —She went to the beach. ③—Did you go with anyone? —Yes, I did./No, I didn’t. 2) 能了解以下语法： —复合不定代词someone, anyone, something, anything等的用法。 —yourself, myself等反身代词的用法。 3）一般过去时态的特殊疑问句，一般疑问句及其肯定、否定回答。 2. 情感态度价值观目标： 学会用一般过去时进行信息交流，培养学生的环保意识，热爱大自然。 二、教学重难点 1. 教学重点： 1) 用所学的功能语言交流假期去了什么旅行。 2) 掌握本课时出现的新词汇。 2. 教学难点： 1) 复合不定代词someone, anyone, something, anything等的用法。 2) yourself, myself等反身代词的用法。 三、教学过程 Ⅰ. Lead-in 1. 看动画片来进入本课时的主题谈论上周末做了些什么事情，谈论过去发生的事情。 Ⅱ. Presentation 1. Show some pictures on the big screen. Let Ss read the expressions. 2. Focus attention on the picture. Ask: What can you see? Say: Each picture shows something a person did in the past. Name each activity and ask students to repeat: Stayed at home, Went to mountains, went to New York City 6. Went to the beach, visited my uncle, visited museums, went to summer camp 3. Now, please match each phrase with one of the pictures next to the name of the activity，point to the sample answer. 4. Check the answers. Answers: 1. f 2. b 3. g 4. e 5. c 6. a 7. d III. Listening 1. Point to the picture on the screen.
人教版八年级英语上册全套教案UNIT1-UNIT12 教案正文随堂记录Unit 1 How often do you exercise ? Teaching goals: 1.Words &phrases: how often , hardly , twice , once , difference , look after , although ,etc . 2.Learn to talk about how often do you do things . 3.一些表示频率的副词: always , usually , often , never , hardly ever , sometimes . 4.句子结构: What do you usually do on weekends ? How often ··· ?及回答. Important and difficult points : What does she /he do on weekends ? She often goes to the movies . How often do you shop ? Once a week / Twice a week ··· . Teaching aids : cards , pictures and a tape recorder . Period 1 Teaching procedures : Step 1 Leading-in 1.Greetings:Talk about something the students did on
summer vacation . Step 2 Pre-task SB Page 1 , 1a . 1.Look at the picture (学生识图). https://www.doczj.com/doc/145737605.html, each activity . T: What are they doing ? They are shopping /reading /exercising /watching TV /skateboarding .(Help the students to answer ) 3.Write the activities on the line . 4.Check the answers on the Bb .Correct their own activities . 5.Practise reading . SB Page 1 , 1c . 1.Focus on the conversation in the box . 2.Practise reading . 3.Pairwork : What do you do on weedends ? I ··· . 4.Groupwork :Divide the class into groups of four or five .Make conversations .First S1 to S2: S1:What do you do on weekends ?
人教版（新目标）初中七上Starter Unit 2 What’s this in English?教案 Period One 教学目标： 1.复习巩固字母Aa--Hh 2.复习打招呼的用语、朋友见面的问候语和应答 教学重点、难点： 1.字母的正确书写和认读。 2.7个表示物体的单词的熟练掌握。 教学过程： Step 1. Warming-up 1. Good morning/afternoon/evening! How are you? I’m fine, thanks.How are you? I’m OK. 引导学生在真实的交际中运用Starter Unit 1中学到的日常用语，让学生体会学英语的乐趣和成功的快乐。 Step 2. Play a game. 让学生从闪烁的画面中通过快速的思维，说出其中是什么字母。“What’s this？It’s …”是本单元的重点句型。通过这个游戏，让学生在听说中首先建立一定的感性认识，体现听说领先的原则。 Play the game like this: Teacher shows a letter quickly and asks : “What’s this?” Get the students to answer the questions like this: “ I think it’s A / B.” Step 3. Game Teacher shows a part of a letter and asks : “What’s this?” Get the students to answer the questions like this: “ I think it’s A / B.” Then show the whole of the letter to let the students check whether they’re right or wrong. 在幻灯片上通过闪现字母进行猜测，从猜谜游戏到新知识呈现，学生在悬而未决的心理状态下学习新知识，因注意力相对集中和兴趣被有效激活，对所学的东西印象深刻。 Step 4. Presentation. 1a Look for the small letters in the picture for these big letters. Check (√)the ones you found. 在图中找出下列字母的大小写，在找到的字母后打√。 Step 5. Work on 1b. 播放1b录音，同学们先听。第二次播放1b录音，同学们跟读，培养学生学习兴趣和良好
Unit 1Where did you go on vacation? 教学课题第一课时Section A(1a-2d ) 【知识目标】 Important words:anyone,anywhere,wonderful,few,most Important phrases:quite a few,on vacation,anything interesting Important sentences: 1.Where did you/he/she/they go on vacation? 教学目标 2.Did you/he/she/they go to Central Park? 【能力目标】 能用目标语言谈论过去发生的事件。 【情感目标】 通过听力训练、角色扮演等方式, 学会与他人分享经历,并提高学生的英语听说能力。 重点 :动词一般过去时态的应用。 教学重难点 难点 :动词过去式的变化规则。 教学过程 ◆Step 1Leading in 1.Guess:Get Ss to guess what the teacher did on vacation: Where did I go on vacation? What did I do on vacation? 2.Free talk:Guide Ss to talk about their own vacation. How was your summer vacation? Where did you go on vacation? ③D id you do anything special/great? ④D id you go anywhere interesting/beautiful...? ⑤D id you meet anyone interesting? 设计意 图通过情境设计, 从学生身边的问题导入新课, 减少难度 , 从而调动了学生参与课堂教学活动的热 情 , 提高学生的学习积极性。 ◆Step 2合作探究 出示一些假期活动的图片(见课件 ),根据问题进行互动交流学习。 ◆Step 31a Match the activities with the pictures.(见课件 ) ◆Step 4 Pair work Make conversations about the people in the picture.(1c) ◆Step 5 Listening 1b 1.Students read the names and guess their activities.(结合 1a中的短语) 2.Listen to the tape and number the people in the picture [1-5]. 3.Check the answers.(见课件 )
Go for it! 八年级英语上册教学设计 Unit 10 I'm going to be a basketball player. 双牌一中蒋艳君 一、前期分析 本教学设计方案内容属于义务教育课程标准实验教科书人民教育出版社八年级上册Unit 10 I'm going to be a basketball player.的第四教时。本单元主要是通过学习be going to, would like to be等句型掌握What, where, when, how questions。学会如何制订New Year’s Resolutions or New term’s Resolutions。 二、教学目标 1.Structures: a)To learn the express future with going to; Want to be; What, where, when, how questions b)To talk and read about future intentions c)To practice listening, speaking, reading and writing using the target language. d)To think about the future and make a decision about themselves. 2.Target language: 1)What are you going to be when you grow up? I’m going to be a computer programmer. 2)How are you going to do that? I’m going to study computer science. 3)What are you going to do next year? I am going to take acting lessons. 4)My new year’s resolution is to study hard at maths. 3.Vocabulary: Computer programmer, professional, engineer, pilot, computer science, dream job, move to, fashion show, retire, save, resolution, get good grade, get a part-time job, make more friends 4.Learning strategies: Using context, Role-playing, Cooperating
八年级上册英语全册教案 Unit 1 Where did you go on vacation? Period One: Section A (1a-2d) 一、教学目标： 1. 语言知识目标： 1) 能掌握以下单词：anyone, anywhere, wonderful, quite a few, most, something, nothing, everyone, of course, myself, yourself 能掌握以下句型： ①—Where did you go on vacation? —I went to the mountains. ②—Where did Tina to on vacation? —She went to the beach. ③—Did you go with anyone? —Yes, I did./No, I didn’t. 2) 能了解以下语法：复合不定代词someone, anyone, something, anything等的用法。yourself, myself等反身代词的用法。 3) 一般过去时态的特殊疑问句，一般疑问句及其肯定、否定回答。 2. 情感态度价值观目标： 学会用一般过去时进行信息交流，培养学生的环保意识，热爱大自然。 二、教学重难点 1. 教学重点： 1) 用所学的功能语言交流假期去了什么旅行。 2) 掌握本课时出现的新词汇。 2. 教学难点： 1) 复合不定代词someone, anyone, something, anything等的用法。 2) yourself, myself等反身代词的用法。 三、教学用具： 录音机，多媒体，幻灯片，课本 四、教学过程： I. Lead-in 1. 看动画片来进入本课时的主题谈论上周末做了些什么事情，谈论过去发生的事情。 II. Presentation 1. Show some pictures on the big screen. Let Ss read the expressions. 2. Focus attention on the picture. Ask: What can you see? Say: Each picture shows something a person did in the past. Name each activity and ask students to repeat: Stayed at home, Went to mountains, went to New York City 6. Went to the beach, visited my uncle, visited museums, went to summer camp 3. Now, please match each phrase with one of the pictures next to the name of the activity，point to the sample answer. 4. Check the answers. Answers: 1. f 2. b 3. g 4. e 5. c 6. a 7. d III. Listening 1. Point to the picture on the screen. Say: Look at the picture A. Where did Tina go on vacation? She went to mountains. Ask: What did the person do in each picture?
Unit 1 How often do you exercise ? Teaching goals: 1.Words &phrases: how often , hardly , twice , once , difference , look after , although ,etc . 2.Learn to talk about how often do you do things . 3.一些表示频率的副词: always , usually , often , never , hardly ever , sometimes . 4.句子结构: What do you usually do on weekends ? How often ··· ?及回答. Important and difficult points : What does she /he do on weekends ? She often goes to the movies . How often do you shop ? Once a week / Twice a week ··· . Teaching aids : cards , pictures and a tape recorder . Period 1 Teaching procedures : Step 1 Leading-in 1.Greetings:Talk about something the students did on summer vacation . Step 2 Pre-task SB Page 1 , 1a . 1.Look at the picture (学生识图). https://www.doczj.com/doc/145737605.html, each activity . T: What are they doing ? They are shopping /reading /exercising /watching TV /skateboarding .(Help the students to answer ) 3.Write the activities on the line . 4.Check the answers on the Bb .Correct their own activities . 5.Practise reading . SB Page 1 , 1c . 1.Focus on the conversation in the box . 2.Practise reading . 3.Pairwork : What do you do on weedends ? I ··· . 4.Groupwork :Divide the class into groups of four or five .Make
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新人教版八年级英语上册第二单元教学设计Unit 2 How often do you exercise Section A1(1a-2d) 一、教学目标： 1. 语言知识目标： 1) 能掌握以下单词： housework, hardly, ever, hardly ever, once, twice, Internet, program, full, swing, swing dance, maybe, least, at least 能掌握以下句型： ①—What does he do on weekends —He usually watches TV. ②—How often do you watch TV — I watch TV every day. ③—Does he go shopping —No, he never go shopping. 2) 能了解以下语法： 频度副词及一般现在时简单谈论周末活动情况。 2. 情感态度价值观目标： 通过本单元的学习，养成健康的饮食习惯，保证充足的睡眠时间，进行合理的运动锻炼，以保持健康的体魄。培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。 二、教学重难点 1. 教学重点： 1) 对6个频度副词细微差异的理解及使用。
2) 弄清一般现在时在不同人称下动词形式及提问的变化。 2. 教学难点： 1) 第三人称单数谓语动词在此核心句型中的运用。 2) 谈论课余时间的各项活动，以及初步认识和使用频率副词。 三、教学过程 Ⅰ. Lead in Talk about your last weekend’s activities. Ⅱ. Presentation (1) 教师问：“What do you usually do on weekends ” (并且板书)让学生根据自己的实际回答I usually …… on weeken ds. (2) 教师出示动词卡片watch TV，read books，exercise，swim, play football、go shopping、 go to movies让学生回答。 Ⅲ. Work on 1a 1. Look at the picture. Discuss with your partners. Make a list of the weekend activities. 2. Let some Ss read out their activities. Let other Ss add more activities. Ⅳ. Work on 1b 1. Tell Ss to listen and write the letters from the picture above on the line below. 2. Play the tape for the first time. Ss listen and fill in the blanks. 3. Play the tape for the second time for the Ss to check the answers. Ⅴ. Work on 1c? 1. Act out the conversation with a student. 2. Let Ss talk about the pictures in 1a in pairs.
学期教学计划 一. 指导思想 注重素质教育，强调从学生的学习兴趣、生活经验和认知水平出发，倡导体验、实践、参与、合作与交流的学习方式和任务型的教学途径，发展学生的综合语言运用能力，使语言学习的过程成为学生形成积极的情感态度、主动思维和大胆实践、提高跨文化意识和形成自主学习能力的过程。为学生的充分发展创造条件，为继续学习打下基础。 二. 教材分析 《新目标英语八年级（上）》共有十二个单元，每个单元都分为两个部分：A部分和B部分。新课通过听、说、读、写的全面训练，培养学生全面发展的能力。配以适量练习，及时对所学内容进行复习巩固。 教材突出几个方面： 1．语言功能项目（Functions）： Talk about how often you do things; Your health, give advice; Future plans; How to get to places; Make,accept and decline invitations; obligations; Personal traits; compare people; Describe a process; follow instructions; Events in the past; Famous people; Future intentions; Make polite requests; ask for permission; Discuss preferences; make comparisons. 2．语法项目： 形容词和副词的比较级和最高级；动词种类：情态动词can、could、must、have to、should；动词用现在进行时来表示按计划或安排将要进行的动作；用“be going to +动词原形”表示将要发生的事或打算；句子成份、句子的类型、简单句的五种基本句型。 三. 提高教学质量的措施 1．遵循英语教学规律，寓思想教育于语言教学中； 2．精讲多练，着重培养交际运用英语的能力； 3．听、说、读、写全面训练，不同阶段有所侧重； 4．尽量使用英语，适当使用母语； 5．发挥教师的主导作用，采取多种教学方法，充分调动学生的主动性和积极性；6．对学生进行因材施教，全面提高学生素质； 7．提高课堂教学质量，积极开展课外活动，培养学生学习英语的兴趣； 8．充分利用直观教具，优化教学手段，努力创造英语学习环境，提高英语教学质量。 Unit 1 How often do you exercise? I. Teaching article(课题): Unit One II. Teaching aims and demands(教学目的和要求):