lalack1987
微课，是指运用信息技术按照认知规律，呈现碎片化学习内容、过程及扩展素材的结构化数字资源。下面为大家分享了初中英语微课的教案，一起来看看吧！
一．教材分析
教学内容
本单元的中心话题是“克隆”，克隆这个词学生还是很感兴趣的，所以课前老师可以叫他们通过讨论和阅读有关克隆的内容，了解克隆的含义、克隆的技术发展、克隆对人类带来的好处以及人类对克隆这一问题的争议。阅读部分介绍了植物与动物克隆的区别、多莉羊的诞生与死亡以及由此引发的争论。帮助学生进一步认识克隆的意义在于解决医学上的难题，为人类服务。
教材处理
本科结合教材的实际对教材内容、编排顺序等进行了调整、删除和补充，把阅读前、阅读中和阅读后三部分有机整和起来。
(1) 导入新颖，激发兴趣。“读前阶段”通过图片导入的形式，激活学生大脑中的图式。同时，结合标题预测，使学生对即将阅读的内容有一定的预测，激发阅读兴趣。
(2) 循序渐进、创意安排。“读中阶段”引导学生进行语篇的整体感知，了解课文的概况；培养学生同义转换及归纳概括的能力。
(3) 适度拓展、开发思维。“读后阶段”拓展学生的发散性思维，在训练学生阅读技能的基础上了解克隆这门生物技术以及有关的争议。
二．teaching goals（教学目标）
target language（目标语言）
a．important words and expressions
clone, commercial, producer, undertake, arbitrary, object, forbid, accumulate, cast down, object to, the media, in favour of
b．important sentences
1) but at last the determination and patience of the scientists paid off in1996 with a breakthrough---the cloning of dolly the sheep.
2) altogether dolly lived six and a half years, half the length of the life of the original sheep.
3) the fact that she seemed to develop normally was very encouraging.
4) then came the disturbing news that dolly had become seriously ill.
ability goals （能力目标）
enable the students to describe cloning: what is the advantages of cloning? what is the problems or dangers of cloning? what is your opinion of cloning?
learning ability goals（学能目标）
help the students learn how to describe cloning.
三．teaching important points （教学重点）
how to describe cloning.
四．teaching difficult （教学难点）
help the students analyze the writing techniques of the article.
五．teaching methods（教学方法）
skimming, task-based method and debate method.
六．teaching aids（教具准备）
a recorder, a projector and some slides.
teaching procedures & ways
stepⅰ lead-in
[设计意图]
导入部分由两个步骤组成：
首先让学生观看有关克隆动物和植物的图片。通过图片，学生们立刻领悟了本课的主题，并带着兴趣开始观看。
学生在体验中产生探究的兴趣后，为了启发学生思考，设计了四个问题，以激发学生的思维。
teacher: in pairs, look at these pictures and discuss which ones are natural clones and which ones are man-made. think about how they differ.
student: i think the twins and a strawberry plant are natural clones; the dolly sheep and growing new plants are man-made.
after several minutes, teacher ask some questions and let students answer these questions.
teacher: 1. dolly the sheep. it’s the most famous sheep in the world. do you know how dolly is different from other sheep?
student: she was cloned while the others were born naturally. it is the copy of another sheep.
teacher: 2. what can you see in the picture?
student: i can see a strawberry plant producing runners in a natural form of cloning.
teacher: 3.who cut the stem off the plant?
student: a gardener. and the gardener is going to put it into a pot to produce another plant. he is actually making a copy of the plant.
teacher: 4.what do you know about twins?
student: there are twins of the same sex and those of different sexes. the twins here are identical in sex and appearance and are good examples of natural clones. they carry the same genetic information. the fertilized egg has split into two while inside the mother, and so produced two identical human babies.
step ⅱ pre-reading
[设计意图]
通过阅读文章标题，引导学生对课文内容进行预测，调动学生已有的背景知识，使其产生阅读的兴趣，快速进入阅读状态。然后让学生通过快速阅读来验证自己的预测，使自身处于一种主动认知的状态。
before class, ask the students to search for some information about this topic. now show my questions on the screen, and then let them discuss with each other.
questions about cloning:
1.what is a clone?
2. how is a clone produced?
3. what benefits can humans gain from cloning?
4. what problems may arise when humans are cloned?
suggest answers:
1. a clone is an animal or plant produced naturally or artificially from the cells of another animal or plant and is exactly the same as it.
2. the cloning of plants is simple and relativity easy. it can be done by taking cuttings (man-made cloning) or letting the plant produce its own runners (natural cloning). the cloning of animals is more complicated. it was not achieved until 1996 and is fully explained in the first reading.
3. 1) medical cloning can help cure serious illnesses that ruin one’s quality of life (such as parkinson’s disease帕金森症 or alzheimer’s disease老年痴呆症).
2) it can help infertile people have babies.
4. 1) people may want to clone themselves so they can live forever.
2) people may want to clone dead children.
3) people may want to clone their favorite pets.
step ⅲ while-reading
teacher: now let’s listen to the tape. then i will give you 20 minutes to read this passage again. while reading , you should finish the following three tasks.
task 1 summarize the main idea of each paragraph.
[设计意图]
学生通过略读本文，快速找出每段的主题句，从整体上把握文章内容，不但了解此类型文章的篇章结构，学习此类型文章的写作，而且便于下一步查读。
para 1. cloning is a way of making an exact copy of another animal and plant.
para 2. cloning has two major uses.
para 3. the birth and death of dolly.
para 4. the effect of dolly.
para 5. it is forbidden to clone human beings.
task 2 read the text carefully and fill in the blanks.
[设计意图]
学生个人先通过查读，快速找到特定信息，然后小组组员之间交流各自的答案，有疑义的地方，经过讨论，最终确定答案。这不仅让学生了解文章的具体内容，而且培养学生阅读的能力和互帮互助的团队合作精神。
task 3 choose the best answer.
[设计意图]
在阅读的'过程中，让学生结合文章对这些问题进行思考。一方面，可以培养学生的综合阅读能力，另一方面，加强学生对文章的进一步理解。
1). the main idea of the text is____
a. animal cloning is very valuable and can benefit the world.
b. animal cloning could be misused by bad people so it must be forbidden
c. animal cloning is well developed because dolly the sheep was born.
d. animal cloning raised arguments and scientists are not sure about its future.
2). ________ is used in the procedure for cloning dolly the sheep.
a. the nucleus of sheep a
b. the somatic cell of sheep a
c. the nucleus of sheep b
d. the embryo of sheep c
3). the cloning of dolly the sheep succeeded because____. a. its easier to clone a sheep than other animals b. the scientists were determined and worked hard with patience
c. the scientists were rewarded and got lots of money
d. many other attempts to clone mammals failed
4). the lamb is the clone of the cell from sheep because_____. a. it provides the egg cell b. it gives birth to the lamb c. it provides the nucleus d. it is a female sheep
5). dolly the sheep-----------.
a. looked exactly like the sheep that provides the egg
b. was the exact copy of the sheep that provides the nucleus
c. looked like the sheep that gave birth to it
d. had the characteristics of all three sheep
6). it can be inferred from the passage that a cloned animal ----------.
a. usually lives as long as the original one
b. usually lives longer than the original one
c. usually dies earlier than the original one
d. is usually as healthy as the original one
7). which of the following is wrong?
a. cloned people would live forever.
b. cloned people may be killed at will for medical aid.
c. a woman would have difficulty recognizing her real husband.
d. men will die out because a woman can give birth to a baby without a husband
8). the sheep that donated the somatic cell most probably lived ____ years. a. 3 b. 6 c. 12 d. 13
9). which of the following is not an advantage of cloning?
a. cloning can be used for medical purposes.
b. large quantities of food can be produced by cloning.
c. famous persons who have passed away can be cloned.
d. cloning can help keep animals from becoming extinct.
10). in the second paragraph, the word “straightforward” means ____.
a. uncomplicated b. honest c. frank d. difficult
step ⅳ post-reading
[设计意图]
学生已经通过略读、查读和细读，抓住了文章脉络，理解了文章内容。在此基础上，要求 更深一步理解文章，因此设计了几道习题，进一步培养和考察学生的阅读理解能力。
exercise 1 the following statements are about cloning. read them and decide if they are true or false. write the letter “t” if the statement is true. write “f” if it is false.
1). cloning means making a copy of an animal or a plant. (f)
2). gardeners can make a lot of money by cloning plants. (t)
3). cloning animals is as complicated as cloning plants. (f)
4). dolly the sheep was the first successful clone of a mammal. (t)
5). natural clones happen in animals as well as in plants. (t)
exercise 2 read the passage again and answer these questions.
1). what are the two major uses of cloning?
2). why is it easier to make commercial plant clones than animal clones?
3). what was the first clone from an adult animal? at what age did this clone die?
4). why is cloning controversial in some countries?
step ⅴ language points
[设计意图]
使学生理解和掌握一些重点词汇的用法，进一步培养使用英语语言的能力，并加深对文章的理解。
1. identical adj.
① (常与with连用) 完全相同的
eg. these two designs are almost identical.
my opinion is identical with his.
②还有“同一的，同样的”的意思
eg. we are identical in our views of what should be done.
2. cast down :feeling unhappy and depressed (多用于被动结构或做表语) 沮丧；低沉。
eg. he was much cast down by the failure of the experiment.
anyone would be cast down by news such as that.
3. forbid vt.
[词义] vt. (to command someone not to do something) 禁止,不准
[常用搭配] forbid sth/doing sth 禁止(做)某事 forbid sb to do sth 禁止某人做某事 forbid that … 禁止……
[反义词] allow 允许,准许
allow sth/doing sth 允许(做)某事
allow sb to do sth 允许某人做某事
eg. the law forbids the sale of cigarettes to people under the age of 16.
the law forbids building on this land.
4. accumulate
vt. 收集，堆集
eg. he accumulated fortune by hard work.
the purpose of education is not just accumulating information.
vi.
eg. dust accumulated during my absence.
归纳拓展：
accumulate可作及物动词和不及物动词，表示: 收集, 聚集, 堆积。
另外 accumulation n. 积聚
如: the accumulation of knowledge 知识的积聚
step ⅵ homework
[设计意图]
受课堂时间的限制，学生对课文的理解有限，因此布置学生课后再阅读课文，并且让学生对克隆这一现象进行评价，归纳出克隆的好处以及克隆存在的问题
what are the advantages and disadvantages of cloning?
complete the exercises on page 13
馋猫也优雅
Module 4 My family
Unit 1How many people are there in your family?
(一)学习目标：
1. 知识目标：
词汇 many people aunt grandfather,grandmother 等
句型 there be ,have/has got
2. 能力目标：掌握 many people aunt grandfather,grandmother 等词汇
掌握 many people aunt grandfather,grandmother 等表达法
3. 情感目标：通过对家庭成员的询问使学生更爱自己的家庭，同事学生之间也更相互有爱互帮互助。
(二)学习重点、难点分析及学法指导：
1. 本节的句型主要用于家庭成员的`介绍，能利用there be ,have/has got句型介绍自己的家庭，写出简短的关于家庭介绍的句型
(三)问题导学：
1. 前面的章节我们学习了有there be句型
翻译以下句子
①桌子上有一个苹果。
_________________________________
②桌子上有一些鸡蛋。
_________________________________
2. 本节句型也是有，与前面学的句型有什么不同?翻译以下句子，找出区别。
① 我有一个姑姑。
_________________________________
② 我有4个祖父母。
_________________________________
3.用there be ,have/has got完成句子
① many books in he bag.
②I three sisters.
③ a basketball under Tonys bed?
④My brother a new bike.
⑤ your sister a computer on the desk?
(四)典题训练：
1 句型转换
①Jim has got some uncles.(改为否定句)
_________________________________
②Ive got a sister.(改为一般疑问句)
________________________________
③Have you got any brothers?(肯定回答)
________________________________
④ Has Tom got a new computer?(否定回答)
________________________________
⑤There are five people in my family.
________________________________
2 根据句意及首字母提示补全单词。
1、My grandfather and my grandmother are my ______
2、We call fathers brother u______
3、Iam Tonys sister ,and Tonys my b______
4、Your mothers sister is your a______
5、There are seven people in my f______,my
grandfather，my p______,my two a______,my s______and I.
(五)归纳小结：
指导学生就本课句型进行总结归纳，主要从家庭成员介绍的句型，引导学生关注词汇运用的注意点，从中发现其规律。
归纳小结参考如下：
have/has got表示主观拥有的有，there be表示客观存在的有.;
(六)随堂检测：
补全对话(每空填写一句)：
1、How many people are there in your ______
There are three,my ______ and me
2、Ive got an aunt, ______name is Jane.She is my brothers ______
3、Ive got ______uncle.He is my mothers ______
4、My dad has got a sister and my mum has got two sisters.So I have got ______ ______
5、Has Betty got ______uncles?
Yes,she got two uncles,but she hasnt got ______aunt.
6、Ive got grandparent.______ ______
Richard and Mary.
Blackstar01234
Unit2 Section B(3a-4)教学设计及反思一、教材分析（一）教学内容分析本课是新目标英语八年级上册第二单元Section B的第二课时，其主要内容是巩固复习并进一步学习表述身体的种种不适，通过一篇阅读材的学习让学生料了解中国传统中医文化，学习相关词组及短语，了解健康的饮食习惯，并通过3a及3b的练习巩固情态动词的用法，再用一个小组活动让学生具体运用。在教学中，我将灵活运用教材并设计一系列活动，让学生掌握本课重点内容。（二）教学目标《新课程标准》关于基础阶段英语课程的总体目标是培养学生的语言综合运用能力，而这种语言运用能力的形成是建立在语言知识、语言技能、情感态度、学习策略和文化意识的整体发展基础上的。根据本课的教学内容和学生知识结构及认知的特点，本单元的教学目标确定为：1、 语言知识目标单词：学习掌握词汇：way/traditional/believe/weak/angry/medicine/western/everybody/etc. 功能：学会如何表述身体的不适并提出建议；语言结构：情态动词should/shouldn’t/may等的用法。句型 ：What’s the matter (with…)? …is/has…. …should/shouldn’t/may… It is +adj. for sb. to do sth.2、语言技能目标能综合各种信息，准确表达建议。通过捕捉特定信息，抓住关键词进行合作学习，提高听、说、读、写的能力，让学生做学习的主人，培养一些行之有效的学习方法。3、学习策略目标：通过多媒体、游戏等形式使学生掌握目标语言并能用该目标语言进行交流。通过小组合作、调查等形式启发学生的思维，使学生能在一定程度上会主动学习，有效交际，能形成用英语思维和发表建议的能力。4、情感目标：使学生能通过询问他人身体状况来帮助别人，给人提出适当的建议，在人际关系中学会尊重和关心他人。使学生通过Groupwork,Pairwork等活动培养出一定的合作精神和集体主义精神。通过对文章的学习了解中西方文化的差异，让学生对中国传统中医有所了解和热爱。学会健康的饮食习惯。（三）教学重点及难点重点：1、复习掌握表示身体不适的词：tired/hungry/thirsty/stressed out/etc.2、学习词汇：way/traditional/believe/weak/angry/medicine/western/everybody/etc.3、学习句型：What’s the matter (with…)? …is/has…. …should/shouldn’t/may… It is +adj. for sb. to do sth.难点：1、句型：It is +adj. for sb. to do sth.2、用情态动词写作表达自己的想法。二、学情分析1.初中学生的抽象思维能力较低，形象思维能力强，但注意力容易分散，同时这一阶段学生记忆力好，好表现，好竞争，教学时可充分利用学生的这一特点，采用活动、游戏等多种形式，增强学生的兴趣和注意力。根据教育心理学，如果学生对于一件事情有极大的兴趣，他们就会排除主观和客观的种种消极因素，全身心一投入到知识的学习中去。2.本课学情分析：本课是Unit2 的Section B部分，学生在本单元Section A中就已熟悉What’s the matter？这一句型，掌握了一些描述疾病的词汇和提出建议的句型，这有助于学生对本课的学习。教学中可采用活动教学法及情景交际法，让学生在愉快的气氛中学习新词汇，掌握重点句型，同时能较好的运用到实践中，解决类似问题。三、教法渗透1、教材处理。《新目标英语》中的具体语言目标通过各种各样的Tasks来实现的；学生需要运用具体而特定的行动来完成一定的交际任务。本节课我希望能始终引导学生通过完成具体的任务活动来学习语言，让学生为了特定的学习目的去实施特定的语言行动。通过完成特定的交际任务来获得和积累相应的学习经验，让学生在用中学，在学中用。2、教法运用本课主要运用任务型语言教学法、情景交际法和活动教学法。在本课中，我将设计竞猜、记忆等游戏及汇报环节让学生参与其中。3、教学手段多媒体辅助：用Power point将课本所需要的录音、图片、文字、图表和音乐制作成幻灯片，使抽象的语言变得直观，为学生运用英语进行交际创设情景，实现师生互动，生生互动和人机互动的多向交流。四、学法指导新制定的《英语课程标准》把“培养学生学习英语的兴趣，树立自信心，培养良好学习习惯和形成有效策略，发展自主学习和合作精神”放在了首位。依据课改的精神，我从以下几个方面对学生进行学法指导。1、 学习方法的指导：培养学生观察力，想象力，记忆力以及思维能力。用生动的课件调动学生的感官进行听说读写的训练。2、学习积极性的调动：我在教学过程中创造一种开放的，和谐的，积极互动的语言氛围，把课堂变成有声有色的舞台，让学生在乐中学。3、学习能力的培养：通过连贯的听说读写、游戏、竞赛等，培养学生的交际能力，发展他们的思维能力。4、学习策略的指导：本节课将在课堂活动中把学生分成四人小组的学习小组，让他们围绕着课堂任务分工合作，在活动在相互探讨、相互交流、相互合作、从而获得知识、技能和情感体验，发展他们的能力。创建开放式，探究式的课堂，有意识渗透学习策略的训练。我让学生观察课件画面，回答问题，让学生学会使用认知策略；让学生表演对话，实现交际策略；引导学生交际，主动练习和实践，是调控策略的体现。充分利用多媒体，录音，卡片等是资源策略。五、教学程序教学步骤 活动内容 设计思路Warming up 1、Two students act an conversation in the front of the classroom.2、Review and guessing game A student act as a patient. (The teacher act as a patient.)T：What’s the matter with me?S：Do you have…?T：What should I do?S：You should….T：Let’s do a guessing game.Ask the Boys and girls have a competition 1、每日课前表演是我教学的一部分，即每次让2个学生编好一段对话，在课堂前3分钟表演，这既锻炼了学生的胆量，又提高学生的积极性，增强了学生学以致用的能力。2、通过竞猜游戏，复习了上节课所学的句型“What’s the matter?”,用Do you have…?来提出假设。通过竞猜，活跃学习气氛，激发学生的求胜心理，让学生主动参与到学习中来，为学习新课打下伏笔。Pre-task 1、 Show the students the picture of “Ba Gua”. Let the students know the differences of Chinese and western medicine; yin and yang.2、 Use the PPT to teach some new words.For example:T：(Show the picture of medicine) What’s this? It’s a kind of medicine. (Ask the students to repeat “medicine”)Teach the other words like this. 1、 出示八卦的图片，给学生讲解西医与传统中医的差异以及保持阴阳平衡的重要性，加强对祖国传统医学的热爱。2、 通过多媒体的教学，生动形象的向学生展示单词，让学生感受到具体直观的而不是枯燥乏味的单词。学生印象更加深刻。While-task Task 1、Fill in the information card.Play the tape of 3a twice for the students to listen. Then ask the students to Fill in the information card below.Problem Diagnostic（症状) Should ___and___ Have too much yin Eat___, like beef and Dang sheng herbs.___and hungry Have too much ___ Eat more yin food, like___Task 2、ThinkingStudents read the passage and then answer the question: What is a healthy lifestyle in Chinese way?Ask some students to answer and then check the answer.Task 3、 PairworkStudents work in pairs and talk about: If we have too much yin/yang, what else can we eat? Then ask some students to share their answers. The teacher can help some students while they need help.Task 4、WritingLet the students try to fill in the blanks in 3b. Then check the answers with the whole class. 在任务活动中，3a、3b分别是阅读和写作能力的训练。在教学3a时，我将教材二次开发，设计成了一个听力，让学生在阅读之前先有个大致的感受，同时设计了一个简单的表格，让学生能顺利完成，同时也让学生的听力得到一次训练。然后根据教学的需要我设计了听、说、读、写四个任务，并将部分任务放在结对活动中进行，让每个学生都有时间和机会用英语来表达自己的思想。通过各个任务，学生也基本能掌握本课的重要内容。Post-task 1、 Survey and report.(Groupwork)A. Get the students to make a survey about what problems they have met. Then fill in the form below.Name Problem AdviceB. Get each group to send a student to make a report after they finish the survey.Show the students the model:There are ______classmates in our group.They are ______(names).…____________________(problem).We think he should/shouldn’t____(advice).2、 Memory gameAfter the report, let the students recall:Who met the problem? What should he do?Have a competition to ask the students to remember and say the student’s name 1、通过调查和小组活动，让学生尽情参与活动，让每个学生都参与到学习中来，让学生之间相互交流，然后安排学生推举出一个表达能力相对较好的学生做汇报，这样做到了分层教育，学生都能得到发展。同时在汇报时，教师可以对学生在任务活动中的语言失误进行纠正，保证学生学习的正确性。2、在调查汇报完成之后紧接着让学生用竞赛的方式回忆刚才同学汇报的内容，这样学生在听同学汇报时才不会没有目的，这既练习了听力，又活跃了课堂。Homework Write an article with the name of “Do you have a cold/headache/…?” Write about what you should and shouldn’t do. 作业设计：让学生通过写作巩固本课的重点难点。六、板书设计Unit 2 Section BTable 1 CompetitionProblem Diagnostic（症状) Should ___and___ Have too much yin Eat___, like beef and Dang sheng herbs.___and hungry Have too much ___ Eat more yin food, like___ Boys Girls Name Problem AdviceTable 2教学反思
