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Unit 5 It Smells Good! 教学设计(二)

2015-12-24田卓

黑龙江教育·中学 2015年12期
关键词:本课意图感官

田卓

【教材分析】

本单元属于本册书中第二主题 The world around us. 的内容,旨在通过语言学习,使学生了解周围世界。本单元的设计在学习内容上,主要通过对身体的五种感官的研究让学生更加了解这五种器官的作用,以及它们是如何工作的。在语言结构的学习上,学习掌握五种感官动词的使用方法。

【学情分析】

本课的教学对象是初中八年级学生,学生的基础知识和口语表达能力比较好,一部分学生喜欢表达自己的观点,能够积极参与到英语教学的各个环节中来。本课内容与学生的生活十分贴近,因此学生应该很感兴趣。

【设计思路】

1. 教学目标

(1)知识目标:了解身体的五种感官的作用,利用看、听、闻、尝、摸五种感官来体会周围的世界。

(2)能力目标: 能通过区别,懂得感官动词、学习阅读的方法。

(3)情感目标: 能运用感官动词告诉别人自己的感知,能正确地评价自我和他人的学习效果。

2. 教学重点难点

教学重点:通过任务型教学方法使学生理解文章内容,训练听说读写能力及阅读技巧。

教学难点:了解感官动词的使用方法,完成一篇五种感官体会的短文。

3. 教学方法

任务型教学方法与形成性评价相结合。

4. 教学手段及媒体

电子白板。

【教学过程】

Step I.  Warm-up

教师活动:Show the students some pictures. For example, a girl holding a cake, a boy with an earphone. Let them describe the pictures.

学生活动: Describe the pictures.

S1:She is using her tongue to taste the cake.

S2:He is using his ears to listen to music.

【设计意图: 通过描述图片,让学生练习使用taste, smell, listen, see, feel,并能和五官进行搭配使用,引入新课所学内容。】

Step II.  Brainstorm

教师活动:Show the students some pictures of food. Ask some questions like:

T: What is a food that tastes sour?

学生活动: Discuss in groups and finish the chart.

【设计意图: 利用头脑风暴,设计与真实生活相联系的情景,使学生有话可说,有词可用。能激发他们学习本课的兴趣。通过小组合作完成头脑风暴图表,在合作中相互分享词汇,用旧知引出新知。】

StepIII.  Reading

I. Whole passage reading

教师活动:Before listening, have the students look at the pictures of babies and guess what the story will be about.

T: Look at the two babies in the pictures. Can you guess what senses they are using?

T: Read the whole passage in pairs and give your partner the reading grade.

学生活动:

S: In the first picture, the baby is using his sense of hearing. The second baby is using his sense of taste. I guess the watermelon tastes sweet and watery.

S: The reading is about our five senses.

【设计意图: 通过五步阅读法使学生掌握文章内容:第一步:整体阅读,听全文并说出文章主要内容,使学生对文章有总体印象。利用学生英语朗读能力互评表,学生之间对朗读能力进行评价,使学生充分了解自己在朗读方面的水平,以便进行相应改进。】

II. Paragraph reading

教师活动:Ask the students to read the passage paragraph by paragraph and tell the main idea of each paragraph.

学生活动:

Discuss the main idea of each paragraph.

1. We learn about the world through five senses.

2. Noses and tongues do different things.

3. How our noses work.

4. How our tongues work.

5. How noses and tongues work together.endprint

【设计意图: 第二步:段落分析,分段阅读,并找出每段的段落大意。归纳段意有助于学生掌握文章的内容,并且是必须掌握的阅读技巧。】

III. Skimming

教师活动:

Find the answers to the questions after reading A. The teacher can ask more questions.

T: How many senses do we have?

Why are our noses “smart”?

Where can you find the fifth taste?

Why do foods have different flavors?

Do our noses and tongues do the same thing?

学生活动:

Skim the passage and find the answers.

S1: We have five senses.

S2: Because they smell many different things.

S3: We can find the fifth taste in meat.

S4: Because we use our noses and tongues at the same time.

S5: Our noses and tongues dont do the same thing.

【设计意图: 第三步:略读法,按照问题在原文中找出正确答案,学生了解段意后就可通过略读法找到相应位置。这也是学生阅读时必会的方法。】

IV. Scanning

教师活动:

Ask the student to read the passage again and fill in the form.

Let the student to check T for true or F for false.

1. If we close our eyes and smell something, its not easy to tell what it is.

2. Our tongues are smarter than our noses.

3. We can taste five different flavors.

4. We can taste different flavors of candies using our noses and tongues.

学生活动:

Read the passage carefully and find the details to fill in the chart.

S1: No.1 is F. Because our noses are very smart.

S2: No.2 is F. Because our tongues are not as smart as our noses.

S3: No.3 is T.

S4: No.4 is T.

【设计意图: 第四步:详读法,这个环节给学生设置了两个任务。任务一:给学生一个关于文中细节的表格,训练学生掌握文中细节的能力。任务二:判断正误,考查学生对课文内容的理解力。】

V. Knowledge learning

教师活动:

Teach some words,phrases and sentences.

1. He hears a song. It sounds beautiful.

感官动词 feel,sound,look,smell,taste + adj.

eg: He eats food. It tastes good.

He touches a pillow. It feels soft.

2. A persons tongue is not as smart as his nose.

not as... as = not so... as = less ...than

eg: My little brother is not as tall as I.

学生活动:

Grasp some words,phrases and sentences and try to use them to make sentences.

第五步:语句点评。讲解一些文中关键词的运用,积累优美语句。

StepIV.  Consolidation

After reading C is a writing activity.

教师活动:

Ask the students to write their own thoughts.

What does a baby do with different parts of his body?

What does he learn?

学生活动:endprint

Read the questions together and see what they have to write about.

S1: A baby sees his parents. They look big.

S2: A baby hears a song. It sounds beautiful.

S3: A baby touches a pillow. It feels soft.

……

【设计意图: 通过问题式写作,训练学生写的能力,在写的过程中掌握感官动词的正确使用方法。】

StepV.  Practice

教师活动:

Pair up the students and have them take turns telling each other their answers and make a dialogue.

Play the speaking about five sense activity. Have the students recall the sentences from Activity C. Students are not allowed to read, so they have to remember what a child can do with five body parts and tell what he senses through them.

学生活动:

Ask their partner about their answers and then make a dialogue in pairs.

Practice the dialogue in pairs.

S1: What does a baby do with his eyes?

S2: He sees his parents. They look big.

S1: What does a baby do with his ears?

S2: He hears a song. It sounds beautiful.

……

【设计意图: 在学生已经得到足够的信息量的基础上,让学生编对话有利于进一步运用所学知识。会输出信息就达到了学习的目的。】

StepVI.  Homework

Write a passage with the title Our Five Senses.让学生把所学的语言形成文字,落到书面,既加深对文章的理解又达到了训练写作的目的。

【教学反思】

通过本节课的教学活动,深刻地体会到形成性评价在英语教学过程中的魅力。形成性评价调动了学生的学习热情,挖掘了学生的学习潜力,发展了学生自主学习的能力,促进了学生的持续发展,并且把这种学习热情贯穿于英语课内外,让学生真正快乐地学习英语,学好英语。也就是说教师改变了古老、机械的教学模式和考试一纸定音的终结性评价方式,取而代之的是丰富多彩的课内外活动和注重学生学习过程中取得点滴进步的各种评价活动。以往的评价只把学生作为被动的接受者,忽视学生在评价中所占的主体地位;忽视学生的自我评价和相互评价;以往的评价只考查学生在某一阶段获得知识的多少,忽视对学习过程的评价,忽视对学生的学习态度、学习兴趣、学习策略、参与意识、合作精神等的考查,忽视对学生发现问题、解决问题能力的培养,忽视评价为学生成长和发展服务的功能。这样的评价是以学科为出发点,完全忽视了学生作为不同的个体的特殊性,忽视了学生在发展水平上的个体差异,不符合现在素质教育的“以人为本”的教育宗旨。

而本课的形成性评价通过多种形式对学生的学习进展情况进行了评价。它是一种在开放的、宽松的、友好的、非正式的环境中进行的低焦虑性、可持续性评价,它关注的是学生的学习过程,评价的不仅仅是知识、技能等方面,还包括学生的学习兴趣、学习策略、学习态度、参与意识、合作精神、文化意识等不易量化的方面。向师生提供了学习状态进程的反馈信息,从而使教学活动得到了及时的调节和改进,使教学效果得到及时的强化和矫正。

【本文系中国教育学会外语教学专业委员会“十二五”规划课题“形成性评价在初中英语课堂教学中的应用研究”(课题编号:NAFLE0312032)研究成果之一。】endprint

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