不服沙拉
一、教学设计意图
在《高中英语新课程标准》中讲到“高中英语课程要有利于学生优化英语学习方式，使他们通过观察、体验、探究等积极主动的学习方法，充分发挥自己的学习潜能，形成有效的学习策略，提高自主学习的能力；要有利于学生学会运用多种媒体和信息源，拓宽学习渠道并形成具有个性的学习方法和风格。”把信息技术作为英语教学的认知工具和知识载体，围绕英语学科知识进行整合实验，不仅可以扩大英语阅读的“面”和“量”，而且也培养了学生诸如“信息的获取、信息的重组和加工以及信息的交流”等多种信息素养。网络学习是一种学习过程交互化的学习模式。学生带着问题借助网络查询信息，进行信息交流，由此“任务驱动、自主探究、协作交流”等学习策略在这里得到了更充分的体现。使教师把信息技术和网络作为自己真正的工具，把信息技术融入学科教学中来。
二、教学目标设计：
知识与技能：①掌握快速阅读的方法，熟悉“发表看法，提出建议”的口语技能。②充分利用网络资源，强化学生自主学习的意识，培养学生组织语言、运用语言的能力。
过程与方法：①培养学生筛选局部和整体信息的能力和独立阅读能力，通过自主学习和协作学习，获取信息和处理信息的能力。②培养学生质疑意识，分析问题、解决问题、综合问题的能力和创造性思维能力。
情感价值观：通过本节课的学习，培养学生的人文和信息素养。
三、教材内容及重点、难点分析：
教材内容：本课教学内容是新课标《高中英语必修3 Unit 5》，Canada---The True North 与以往接触过的介绍国家的文章相比，本课的内容没有整体介绍加拿大的地理概况和风土人情，而是透过一个旅人的眼睛来看加拿大。相比较而言，这样的课文难度更大。
教学重点：①对课文内容的整体把握。②学生组织语言、运用语言的能力。【重点突破】任务驱动，层层深入。利用“任务驱动”方法，使学生利用资源自主探究、解决一系列层层深入的问题。在教学中，教师作为问题的精心设计者和疑难问题的点拨者，培养学生组织语言的能力。
教学难点：①对课文内容中细节的理解。②对网上各种信息源的比较筛选，及学生易受无关因素的干扰而导致的学习效率问题。【难点突破】设置情境，循序渐进，层层递进。设置富有情趣的情境，激发他们的阅读欲望，积极主动地进行自主探究。循序渐进的设计问题 , 激发学生的创造思维，层层深入地引导学生进行自主和协作学习。
四、教学策略及教法设计：
【教学策略】
①本节课的教学以建构主义学习理论为指导，以学生为中心，以问题为出发点，使课堂教学过程成为学生自主地进行信息加工、知识意义构建、创新能力发展的过程。教师在教学过程中则适时介入，引导、启发、组织、帮助、促进。②设计创造性思维问题。所谓创造性思维问题即是指有利于学生创造性思维发展的问题。创造性思维问题的设计应遵循这样几个原则：题型具有开放性、解题富有挑战性。
【教法】
①演示法：把制作的课件、动画等显示给学生看，便于学生对微观知识的把握，并从旧知中获得启迪，从而解决问题。②评价阅读法：将学生通过对材料的收集、整理和内化而形成的学习成果，在全班学生中展示，使学生获得成功的喜悦，从而激发学生的后续学习热情。③任务驱动教学法：将所要学习的新知识隐含在一个或几个问题之中，学生通过对所提的任务进行分析、讨论，并在老师的指导、帮助下找出解决问题的方法，最后通过任务的完成而实现对所学知识的意义建构。
五、教学过程设计：
第一步： 热身活动：猜单词。在这个步骤中，我给出两组前一节课学过的词，分别让两组同学上来猜。所采用的方式类似于《幸运52》：单词是出现在屏幕上的，其中一个同学背对着屏幕，他是猜者；另一个同学则是解释者，他要用英语或辅以动作将单词的意思表现出来。两组同学之间展开竞争，看谁猜得又快又多。这个活动不仅可以复习上节课的内容，更重要的是活跃了课堂气氛，令同学们很快融入课堂氛围。
第二步： 读前活动（一）：自由展示。在上这一课之前，我给学生布置的预习任务是介绍你最想去的地方。Which country or place would you like to visit most? Why?学生们自由组成小组，上网查找相关资料，然后对所搜集的信息进行整理，最后形成自己的powerpoint展示文件。在课堂上，由本小组的发言代表上来进行展示和介绍。这一环节是这节课的重头戏。
第三步： 读前活动（二）：自由交谈。给学生提出这样一个问题：如果你有机会去加拿大，你最想看什么？If you have a chance to visit Canada, what would you expect to see there?先要求他们在小组内讨论，然后再在全班同学面前发言。
第四步： 读前活动（三）：小组讨论。经过了前面的大量的有关加拿大的信息的冲击，你愿意用哪三个词语来描述加拿大？What three words would you use to describe Canada? Why? 请小组代表发言。
第五步： 加拿大概况综述。这一步骤是对上几个步骤的总结，同时也是教师整合并优化了有关加拿大的各种信息所进行的展示。目的是进一步加深同学们对加拿大的了解，对他们所获取的知识进行梳理，也为下一个步骤展开铺垫。
第六步： 略读课文。（first reading）在这个步骤中，我给出了8个问题，让同学们带着这8个问题来阅读课文。读完后回答问题。
1.Why are the cousins not flying direct to the Atlantic coast?
2.What is the continent they are crossing?
3.What is “The True North”?
4.Why do many people want to live in Vancouver?
5.What happens at the Calgary Stampede?
6.Where does wheat grow in Canada?
7.Why would ship be able to reach the centre of Canada?
8.Name two natural resources that Canada has.
第七步： 精读课文。(second reading) 在这个步骤中，我给出了5个跟课文内容有关的句子，让同学们判断正误。如果该句是错的，请给出正确答案。
1.The girls went to Canada to see their relatives in Montreal.
2.Danny Lin was going to drive them to Vancouver.
3.You can cross Canada in less than five days by bicycle.
4.The girls looked out the windows and saw Native Indians and cowboys.
5.Thunder Bay is a port city in the south of Canada, near Toronto.
第八步： 复述课文(retelling) 给出课文中的关键词汇，让同学们用自己的话来复述课文。
Helpful words and expressions
great scenery
second largest
go eastward
mountains/lakes/forests/rivers
5,500/from west to east
here in Vancouver
surrounded by
ski/sail
第九步： 口头作文(oral practice) 设定一个情境，给出一些关键词汇，让同学们模仿课文来编一段对话或一篇短文。
Suppose two of your cyber pals in Canada come to visit Shenzhen and you are meeting them at the airport. While you are driving them home, you are telling them something about China and Shenzhen, just as what Danny Lin said in the text.
Work in groups. You are required to present either a short passage or a short dialogue.
Helpful words and expressions
great scenery
third largest
go northward
mountains/lakes/forests/rivers
from south to north
here in Shenzhen
along the coast
theme parks
第十步： 作业布置。要求学生将第九步中的口头作文写出来，变成书面作文。
Write down the short passage or the short dialogue that you’ve just worked out.
六、教学反思
本节课是新课标《高中英语必修3 Unit 5》，我将本节课设计为竞赛、导入、个人探究、互动交流、协作探究和讨论及口头作文等九个步骤。我充分发挥自制网络课件的优势，使本节课的内容更加充实，容量更多。既贯通了所要学的知识，又拓展了课外知识，使得本节课学生在学习过程中兴趣更加浓厚 , 积极地自主探究，讨论问题热烈，课堂气氛活跃！现将课堂教学反思总结如下：
（一）信息技术与英语学科整合方面
1、信息技术与英语学科内容的整合。网络是信息的海洋、包罗万象的课本 , 把信息技术作为英语教学的认知工具和知识载体，围绕英语学科知识进行整合实验，不仅可以扩大英语阅读的“面”和“量”，而且也培养了学生诸如“信息的获取、信息的重组和加工以及信息的交流”等多种信息素养。
2、信息技术与英语学习模式的整合。网络学习是一种学习过程交互化的学习模式。学生带着问题借助网络查询信息，进行信息交流，由此“任务驱动、自主探究、协作交流”等学习策略在这里得到了更充分的体现。
（二）英语课堂教学方面
本节课英语教学中以问题为线索，采用“任务驱动”方法，让学生自主探究和协作探究为主，培养学生的自主学习能力。故本人在这节课中通过安排学生的个人探索、协作学习、讨论等各种形式来激发学生学习兴趣，主动阅读，有创造性的完成任务。让学生在教师的指导下，通过感知、体验、实践，参与和合作等方式，实现任务的目标，感受成功：在学习过程中进行情感和策略调整，以形成积极的学习态度，促进语言实际运用能力的提高。采用师生交流方式导入自然亲切，拉近了师生之间的情感距离，营造出宽松的学习气氛，同时让学生了解有关加拿大的相关内容。根据教师提出的一系列问题，学生自主搜索与加拿大相关的信息资料，然后以个人探究和协作学习相结合，并以各种的形式展示交流成果。本人这节课安排探究和讨论过程中的观点汇总等形式鼓励学生借助小组活动的形式来合作，来表达，来思考。能使学生在活动中互相学习、互相帮助，互相鼓励，体验集体荣誉感和成就感，发展合作精神。
（三）存在问题：
1、在口头作文这个环节里，学生们都非常积极踊跃，但由于时间关系，没能让任何一对同学展示他们的对话或短文。这是这堂课的一个缺陷。
2、在第二个教学步骤中，学生们的展示有少少的雷同部分。如果我在上课前仔细审核他们的作品，再适当地调配和整合他们所搜集到的信息，那效果将会更好
a淡淡小雨
一. 教学内容：
Unit 2 Growing pains
二. 教学目标：
掌握Unit 1词汇及词性变化
三. 教学重难点：
掌握课文中的重点句型的结构、用法。
Unit 2 Growing pains
1. expect
1) … sth.
我想不会。
I don’t expect so./ I expect not.
这是我们一直期待的邮包。
This is the parcel____________________________.
2)… to do sth.
你别指望他会支持你。
You can’t expect him to support you.
别指望一个星期就能学会一门外语。
Don’t expect_______________________________.
3) … that clause
我预计星期日回来。
I expect that _________________________.
Keys:
1) which we have been expecting
2) to learn a foreign language well in a week
3) I will be back on Sunday
4) as expected
eg. 正如预报的那样，地震袭击了旧金山。
The earthquake struck San Francisco as expected.
贝克汉姆并未像预料的一样进了两球。
Beckham didn’t score two goals as expected.
5) than expected
——他比预料的要回来的早。
He came home earlier than expected.
——He came home earlier than he was expected.
6) be expected to do
eg. We’re expected to work hard.
预计你将六点到达北京。
You’re expected to arrive in Beijing at 6:00.
2. enter
1) come or go in
eg. 进门前你应先敲门。
You should knock the door before you enter.
检查客人们的邀请函，有邀请函的就让他们进来。
Check their invitation cards and let the ones with the invitation cards enter.
2) enter a place
eg. 小偷们从后门进入了大厦。
The thieves entered the building through the back door.
当法官走进法庭时，每个人都站了起来。
Everybody stood up when the judge entered the court.
3) put information into a computer
eg. 她将数据输进了电脑文档。
She entered data into the computer files.
3. surprise n./vt.in surprise vs in horror
to one’s surprise
be surprised to do
他们喜欢吃蜗牛，这让我很吃惊。
I was surprised to see that they were fond of eating snails.
We saw that they were fond of eating snails in surprise.
To my great surprise, they were fond of eating snails.
What greatly surprised me was that they were fond of eating snails.
surprised/surprising adj.
感情类动词 -ed
-ing
eg. move, tire, please, surprise, astonish, excite, amaze, etc.
Exercise:
The NBA match in Beijing was __________ (excite). People got ________ (excite) when they saw Yao Ming score.
From the ________(surprise) look on his face, I know that he hasn’t prepared well.
She has such a ____________(please) look that she has won a lot of favor from teachers.
From the ________(please) look on her face, I know she has done well in the exam.
Keys: exciting, excited, surprised; pleasing; pleased
4. followed by a big dog
过去分词短语作状语，表伴随状况
Though made with great care, the food was still not to her taste.
I won’t go to the party unless invited.
Seen from the top of the hill, the park looks like a garden.
5. looking at Daniel
现在分词做状语，表伴随情况
Walking in the street, I saw a friend of mine.
He sat at the table reading China Daily.
Working hard, you will succeed.
6. suppose
1) be supposed to
每个人都应带一瓶果汁到聚会来。
Everybody is supposed to bring a bottle of juice to the party.
这个佣人应该打扫窗户的外面呢，还是仅仅打扫里面呢?
Is the servant supposed to clear the outside of the windows or only the inside?
2) Suppose 假设……
假设你是那个经理，你会如何做?
Suppose you are the manager. What will you do?
3) do you suppose = do you think
你认为我们应该如何做以赢得他人的尊重呢?
What do you suppose should we do to earn respect from others?
7. do with 对待，处理
老师不知道怎么对待这个班级。
The teacher didn’t know what to do with the class.
政府不知道怎样处理那棵老树。
The government didn’t know what to do with the old tree.
我忍受不了噪音。
I cannot do with loud noise.
8. explain
explain sth to sb= explain to sb sth
n. explanation
eg. 那位领导向公众解释了这项新政策。
The leader explained the new policy to the public.
The leader explained to the public the new policy.
【模拟试题】(答题时间：15分钟)
一、单项选择
1. ________ children were calling for their mothers.
A. Frighten B. Frightening C. Frightened D. To frighten
2. ________ a company has a new breakfast cereal that it wants to well.
A. Suppose B. If C. With D. As
3. He looked very _________ at the _________ scene.
A. frightened; frightening B. frightening; frightened
C. frightened; frightened D. frightening, frightening
4. _______ at the news, we all stood there, ________ nothing.
A. Surprised; said B. Surprised; saying
C. Surprising; said D. Surprising; saying
5. After lunch, he is always sitting by the window, ______ about his work for a long time.
A. thought B. thinking C. thinks D. to think
6. The girl ran into the classroom, _______ by his father.
A. following B. followed C. to follow D. follows
7. ________ will you ________ the student?
A. How; do with B. What; deal with
C. What; do with D. How; deal
8. —Do you think the Stars will beat the Bulls?
—Yes. They have better players, so I _______ them to win.
A. hope B. prefer C. expect D. want
9. A great deal of attention has _________ the balance of nature.
A. paid to keeping B. been paid to keeping
C. paid to keep D. been paid to keep
10. Sorry, I can’t give you more reasons for what I do. Nothing else, I just like it. That _________ everything.
A. proves B. means C. explains D. makes
【趣味故事】
A clever boy
There was a boy who worked in a market. A man came in and asked to buy half a head of lettuce(莴苣). The boy told him that they only sold whole heads of lettuce, but the man replied that he did no need a whole head, only half. The boy said he would ask his manager about the matter.
The boy walked into the back room and said, “There is a fool out there who wants to buy half a head of lettuce.” As he was finishing saying this he turned around to find the man standing right behind him, so he added, “ And this gentleman wants to buy the other half.”
试题答案
一、1、C 2、A 3、A 4、B 5、B
6、B 7、C 8、C 9、B 10、C
