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《初中人教版英语课程学而思》百度网盘资源免费下载
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初中人教版英语课程学而思|【12574-60讲】 初一新生英语年卡目标满分班（人教版）【刘飞飞】|【12082-68讲】 初三新生英语年卡目标满分班（人教版）【刘飞飞】|20029（1-60）初二新生英语年卡目标满分班（人教版）|20029（45-60）春季班|20029（33-44）寒假班|20029（17-32）秋季班|20029（1-16）暑期班|第9讲 Unit5-6 基础提高与扩展——语法|第8讲Unit5-6 教材提前看|第7讲 Unit3-4 基础扩展与提高——语法|第6讲 Unit3-4 基础扩展与提高——语法|第5讲Unit3-4 教材提前看|第4讲 Unit1-2 基础提高与扩展——语法|第3讲 Unit1-2 基础提高与扩展——语法
小小爱小吃
一.教材分析
1.教材的地位和作用
本说课是九年级《go for it》第九单元“When was it invented?”本单元涉及内容是本书当中比较重要的一部分。被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。
另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。
2.教学目标
1)知识目标 扩容新单词，提高阅读能力。理解和良好运用被动语态。
2)技能目标 能谈论重要发明的历史及用途，能针对各项发明的用处及特点，发表自己的看法，并说明理由。
3)情感目标 使学生懂得人类的科学发明创造了丰富的物质文明。培养学生的创造发明的能力和愿望
3.教学重点 掌握一般过去时的被动语态
4.教学难点 弄清主动语态与被动语态的差异，通过练习和运用加以巩固
二.学情分析
1.初中生的抽象能力较低，形象思维能力强。但注意力容易分散。本单元通过多媒体课件和教师亲和力的语言，增强兴趣和注意力。
2.初中生的学习心理特点
1)兴趣 对英语普遍感兴趣，求知欲盛。
2)记忆 对刺激记忆手段多的知识记忆深刻，遵从记忆规律。
3)评价 主要通过他人评价初步形成对自己的评价，所以很在乎他人的评价。同时自我意识不断增强。因此在本课教学过程中，注意采用任务型教学为主，通过任务和不同的评价方式，提高学生参与意识。
3.初三上学期学生有较明确的学习动机和态度。本单元通过发明为载体，各种发明和发明家激励学生求知的欲望。
三.教法渗透
1、教学设计思路与教材处理：
《新目标英语》中的具体语言目标是通过各种各样的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。整个教学过程中，各种语言结构与语言功能与不同的学习任务有机的结合。任务活动所谋求的效果不是一种机械的语言训练，而是侧重在执行任务中学生自我完成任务的能力和策略的培养;重视形式在完成任务过程中的参与和在交流活动中所获得的经验。因此本节课我将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、教学原则
l 活动性原则 提倡学生主动参与，体验，交流，合作，探究等多种学习。
l 合作性原则 以学生为主体，师生合作，生生合作，体现教与学的互动，交往。
l 任务型原则 任务驱动—激发动机;任务完成—激励学习积极性;执行任务—培养责任 心和合作精神。
l 情感性原则 激发学生学习英语的兴趣和始终保持良好的学习情绪。
3、教法运用：
本单元主要采用任务型教学
在本课的任务型语言教学中，我将依据课程的总体目标并结合教学内容，创造性地设计贴近学生生活实际的任务活动，吸引和组织他们积极参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。
4.教学手段
1) 多媒体辅助：使用自制的课件，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。
2)非测试性评价：传统的评价观念的出发点是学科本位，只重学科，不重学生发展。 要体现新课程标准的实施效果，评价体系应该“正确反映外语学习的本质和过程，满足学生发展的需要”。为了达到这一目标，唯有重视形成性评价，充分发挥其积极作用，促进新的评价体系的形成。因此，本课我将各种活动设计成小组活动并开展小组竞赛和填写课堂自我评价表等非测试性评价手段，帮助学生学会自主学习，学会与人合作，培养创新意识以及具备科学的价值观。
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，在活动中相互探讨、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.教学效果预测;
1. 能够掌握被动语态，并运用到一定的语言环境。
2. 通过多媒体和任务的完成学生会突破难点，产生一定创造精神。
3. 能完成教学目标，调动学生学习热情。
六.课堂教学过程：
Ⅵ.Teaching Procedures
Step Ⅰ Lead-in (2 minutes)
We have inventions everywhere .Inventions make us live easily and happily. Without inventions,our lives will be much more difficult. Today, we will know about a few inventions and talk about the history of them.
Show the pictures of five inventions on the screen: a car,a Tv set, a telephone, a calculator and a computer.
T:Now look at these things.What are they?In what order do you think they were invented? Number them(1-5) (1=first,5=last)
Volunteers report the answes.
S1:I think the calculator was invented before the computer.
S2:Idon’t think so. I think the calculator was invented after the computer.
Step Ⅱ 1a
This activity reviews vocabulary and introduces new vocabulary which can be used to talk about inventions.
Read the inventions to the students.
Call the students' attention to the five pictures. Tell thestudents that all of these things were invented in the last 150 years. Point to each picture and let the students tell what it is.
Write the names of the five inventions on the blackboard.
computer, car, calculator, telephone, TV set
Have several different students guess and write the dates on the board.
Ask the class to repeat the questions and answers like this.
T: When was the computer invented? Class repeat.
Ss: When was the computer invented?
T: Good. Now Tom, what is your guess?
S1: 1965.
T: OK. Tom, repeat after me. The computer was invented in 1965.
T: Class, please repeat.
Ss: The computer was invented in 1965.
Repeat the process with several different inventions.
Tell the children that they will find out the real dates after they complete the lesson.
After that, ask the students the questions below:
Questions:
1.Which one do you think is the oldest?
2.Which one is the newest?
3.Which one do you think is the oldest or the first invention?
4.Which one is the newest or last invention?
Ask different students to answer the questions.
Have the students look at the example conversation in the box. Ask two students to read this conversation to the class.
A: I think the telephone was invented before the car.
B. Well, I think the telephone was invented after the car.
Read the instructions again to the students. Remind them to remember the inventions from first to last.
Then have the students talk about the five inventions in groups of four, using the sample conversation as a model.
Ask several groups to tell the class their answers. The rest of the class listen to them and show they have different answers by raising their hands.
In the next activity you will find out the real dates.
Step Ⅲ 1b
This activity gives students practice in understanding the target language in spoken conversation.
Get the whole class to read the instruction together.
Call the students' attention to the five inventions in the picture. Ask five students to say the names of them.
Then ask them to see the five dates with a blank line in front of each.
We'll listen to a girl and a woman talking about the five inventions. They will talk about when they were invented. Listen carefully and match the inventions and the dates. Write the correct letter in front of each date as the sample given. Ask them to have a look at the sample answer. Tell them the answer in front of 1876 is d. That means that the telephone, which is letter d, was invented in 1876. Play the recording the first time. The students only listen and try to catch the main idea.
Play the recording a second time. Let the students match the inventions and the dates. Check the answers by asking several to say the answers to the class.
If some of the answers are hard to get for the children, tell them not to worry and they will make it next.
Then play the recording again. Pause after each sentence and let the students repeat. For some difficult sentences, get the students to repeat several times. Be sure that they make everything clear.
Answers
d 1876 a 1885 e 1927 c 1971 b 1976
Step Ⅳ 1c
This activity provides guided oral practice using the target language.
Read the instructions and point to the list of dates in Activity 1b.
You will be talking about the dates things were invented with a partner.
Call the students' attention to the example in the box. Ask a pair of the students to read this conversation to the class.
SA: When was the telephone invented?
SB: I think it was invented in 1876.
Write the conversation on the blackboard. Then get thestudents to practice in pairs, using the information in Activity 1b. Tell them to do it like this:
Student A, covers the dates. Students B, asks Student A when the things in the picture above were invented. Then change roles and practice again.
Ask several pairs to share their conversations with the class.
Step Ⅴ Summary
In this class, we've learned to talk about the history of inventions with passive voice. We've also done some listening practice in understanding the target language in spoken conversation. And we've done much oral practice, using the target language.
Step Ⅵ Homework
1.Write out two conversations in Activity 1a.
2.Write out two conversations in Activity 1 c.
Step Ⅶ Blackboard Design
Unit 9 When was it invented?
Section A
The First Period
1.The names of the five inventions:
computer, car, calculator, telephone, TV set
2.Target language:
A: When was the telephone invented?
B: I think it was invented in 1876.
linximeng520
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
优质英语培训问答知识库
