星星星kooo
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
芊芊百合Y0Y
给大家参考一些初三的一些优秀英语写作教案。下面是我给大家整理的初三英语写作教案，供大家参阅!
课型：专题复习课
教学内容：初三英语书面表达专题复习
教学目标： 1.指导学生掌握书面表达语篇结构的组织技巧。
2.帮助学生学会使用常用的连接词、过渡词和过渡句，提高文章的连贯性。
3.培养学生在有限的时间内快速构思、罗列提纲的能力。
4. 指导学生小组合作评改学生习作。
教学重点： 1.帮助学生学会使用常用的连接词、过渡词和过渡句，提高文章的连贯性。
2. 培养学生在有限的时间内快速构思、罗列提纲及扩展成文的能力
教学难点：1.帮助学生学会使用常用的连接词、过渡词和过渡句，提高文章的连贯性。
2. 培养学生在有限的时间内快速构思、罗列提纲及扩展成文的能力讨论法
教学方法：自主学习，合作学习
教学辅助手段：电脑(或实物投影仪)
学情分析：
1. 书面表达是写的一种途径，是英语交际的重要组成部分。初中阶段对于英语写作的要求，实际上是“有指导的写作”(Guided Writing)。它通过提供情景(文字、图画、表格)，让学生用学过的英语语言来描述事物或事件并表达一定的思想，以此达成和检验对所学英语语言知识的实践应用能力。客观地说，书面表达一直是我们英语教学的一个难点，也是学生应试的一个难点。
从中考英语试卷的抽样调查情况来看，英语写作是得分最为薄弱的一个题项。究其原因，一是学生写作练习的时间少，二是教师平时缺乏对学生进行系统的写作知识的指导。(比如，如何用词、句、组段、谋篇等)。这些原因造成了学生从最初不会写盲目写到不愿写。惧怕写，直至最后拒绝写的恶性循环。
2. 学生分析 我校学生生源较差，学生英语学习两级分化严重，因此尽管经过3年的学习与训练，仍有相当一部分学生作文得分在6-7分之间甚至更低。书面表达中式英语较多，连贯性较差。很多学生对书面表达中快速构思和罗列提纲能力较差。本堂课希望通过指导、帮助提高学生学会使用常用的连接词、过渡词和过渡句，提高文章的连贯性,帮助学生在有限的时间内快速构思、罗列提纲能力。
二、教学流程设计
课后反思：
本节课从提问学生写作中最大的困惑入手，引出本节课的主要教学目标，在写作中学会构思和使用连词。通过比较两篇学生的英语习作，让学生认识到连词在英语写作中的重要性。通过分析一篇学生的范文，让学生了解怎样去运用关联词，怎样去组织一篇文章，最后让学生根据提供的材料完成一篇习作，并互相评价，修改。
我认为本节课在以下几个方面处理得较好：
1. 课堂教学组织严谨，教学各个环节环环相扣，很流畅，由提问引出主题，通过比较学生习作认识到连词使用的重要，通过分析学生习作教学生学会怎么运用，最后进行实践。
2. 学生书信写作练习的设计比较新颖。从一位学困生的角度，用广州话说出对老师的感激，及今后的打算，容易引起学生写作的兴趣。
3. 考虑到本校学生生源的实际情况，写作任务经过了层层分解，从文章结构的构思，到语言的组织，时态的运用等给足了提示，使写作任务的难度降低了，让大部分学生都可以完成写作任务。
不足方面：因时间关系，学生写作的时间不太够，还有一小部分学生没有按时完成写作任务。习作的点评也不够时间处理，只点评了一篇习作，如果能找各个层次的学生习作进行点评就更好。
一、 教学目标
通过练习写作，让学生进一步学习巩固写日记的格式和时态，并掌握关于日记的写作方法及策略。拓展学生的知识面，充分挖掘学生的潜能，培养学生学英语的兴趣。便于学生全方位地了解英语国家的文化背景，提高他们的学习水平。培养学生欣赏英语国家文化的能力和创新能力;培养学生良好的道德品质和人文素养;培养学生的国际参与意识和跨文化交际能力;发展学生的个性，提高他们的基本素质。
二、 教学内容
书面表达
请根据以下图片的内容以及所提示词，假如你是康康(Kangkang),写一篇日记。字数在
80个左右，并注意日记的格式。
(图片节选自仁爱版八年级英语P40 , Section D ,Topic 2 , Unit 6)
三、教学方法
讨论、示范、练习、同学之间互改、教师反馈。通过练习写作，让学生进一步巩固写日记的格式和时态，从而培养学生形成正确的写作方法及策略。通过写作，让学生进一步巩固写日记的格式和时态。 培养学生正确的日记写作方法及策略
四、教学环节
Step1 . Review
1. Ask the students to read Michael’s diary of his trip to the Ming Tombs in 1a , Section D ,Topic 2 , Unit 6 , Grade 8.
2. Ask the students to pay attention to the form of the diary.
3. Ask the students to talk about the forms of the diary.
4. Leading:
Do you know how to write a diary ? When we write our diaries , what should we pay attention to ? We should pay attention to the forms of the diary. we should use the past tense , except that , we should pay attention to what we mainly write . We usually write the following: what we saw ; what we did ; who we met ; how we felt and so on . Step2. Presentation
1. Show the pictures to the students and ask the students to talk about the pictures.
2. Ask the students to say some sentences about the pictures.
3. Ask the students to write some sentences by using the words and expressions given.
4. go camping
1) run after a goat
2) get lost
3) help him get back
5. Teach something about the diary.
日记范文
March 17th，2011 Thursday Rainy
Today, I still went to my mother’s office. My mother was very busy, so was my father. They always live in Beijing. They work hard every day. So I should save my money. And I can help them with housework because I am one of my family. In the future, I will take a job and work. But now I should study hard.
讲解：
1)日记格式。一般是在左上角记上当天的日期(月、日、年或者日、月、年)、星期的排列顺序，星期写在日期之后;右上角写上当天的天气情况，表示天气情况的形容词，如：fine(晴朗的)，cold (寒冷的)，snowy(下雪的)，sunny(晴朗的)，rainy(多雨的)，cloudy(阴天的)等。
2)人称。写日记时，人称通常是用第一人称。
3)日记常用的时态。日记中所记述的事情通常发生在过去，常用一般过去时。但文章中如果要描述未来的一些情况时，可以用一般将来时。
Step3. Practice
1. Ask the students to say some sentences about the pictures.
2. Ask the students to write some sentences by using the words and expressions given.
3. Write down the diary and check the mistakes in your own diary .
4. Read the other students’ diary, and find out its mistakes and then correct them.
5. Show the good passage to the students.
Step4. Sum-up
1. Ask one or two students to sum up the important points in this lesson.
1).The forms of a diary
2).The tense we should use
3).What should we write when we write a diary ?
2. Let the students discuss the following question: What should we do when we are lost?
Step5. Project
1. Read another one student’s diary, and find out its mistakes, and then correct them.
2. Write a diary. Pay attention to the forms of the diary.
五、教学评价方式
包括自身评价和学生评价。初中英语写作的目的是让学生能够根据所提示的相关信息，充分发挥学生自身的想象力，表述与表达事实、自己的观点，同时能够让学生根据相关信息进行交流，并培养学生良好的写作习惯。所以本人在设计这节课目的是为了让学生进一步学习巩固写日记的格式和时态，并掌握关于日记的写作方法及策略。为了实现这一教学目的，本人使用了讨论、示范、练习、同学之间互改、教师反馈等一系列教学方法，并设计了一些比较实用的教学任务活动，如：让学生针对图片进行讨论图片中的信息，并根据所给词汇加以造句，使学生能够针对所给信息进行交流，从而提高学生的语言表达能力;通过展示范文并让学生讨论一些写日记的格式和时态，最后由老师加以总结，以进一步突破本节课的知识重点、难点;并设计了让学生讨论一些我们迷路的时候我们应该怎么做这一活动，以培养良好的解决一些日常生活问题的能力。在导入新课的时候，本人是借助于学生讨论的基础上，采用了问题式、设问的方式，过渡衔接极为的自然。通过学生之间的互改，能够充分发挥学生的主观能动性，并培养学生良好的合作精神。在对学生的写作进行反馈时，本人适当地运用了一些简单的表扬式和鼓励式的评价策略，对学生优秀句子充分给予肯定，并加以推广，以提高学生学英语的积极性和主动性。在布置作业时，本人设计了让同学们去改一篇其他同学的日记和写一篇关于自己的日记，以进一步培养学生良好的写作习惯，进一步学习巩固写日记的格式和时态。
当然，这一节课也出现了一些不足的地方。比如，由于学生英语基础不一样，在互改活动中出现一部分学生没办法完成活动项目;同时在时间的安排上还有一定的欠缺，所以没有时间展示学生的一些优秀文章。
优质英语培训问答知识库
