Astronomy: the science of the stars說課稿3篇

必修3unit4說課稿一

Unit4 Astronomy: the science of the stars

Reading: How Life Began on the Earth

Interpretation

Good morning, ladies and gentlemen. It’s my great honor and pleasure to be here sharingmy lesson with you.

I have been ready to begin thisrepresentation with six parts. Analysis of the teaching material, the students,the teaching aims, the important and difficult points, the studying methods,and the teaching procedure.

Part 1 Teaching Material

The content of my lesson is New SeniorEnglish for China Book_3__ Unit_4_. This unit is about_Astronomy: the scienceof the stars. By studying of this unit, we’ll enable students to know sth. aboutastronomy and science of the stars and develop the interest in_science andlearning English.At the same time, let the students learn how to_use the nounclauses as the subject and distinguish the noun clauses as the subject and asthe object. From this lesson, it starts with warming up, pre-reading, readingand comprehending part. (As we all know, reading belongs to the input duringthe process of the language learning. The input has great effect on output,such as speaking and writing.) Therefore, this lesson is in the importantposition of this unit. If the Ss can master it well, it will be helpful forthem to learn the rest of this unit.

Part2 Analysis of the students

The students in Senior High School, gradeone have already learned English for years, they can speak and communicate withtheir friends in English. They are moderate, mature and sensitive. They are highlymotivated in learning English and have the ability to learn by themselves.Furthermore, the topic of this unit is about astronomy, which is full ofmystery, the students will have greater interest in learning it. However, thedifferences in english level among students is the biggest challenge. Thereforethe teacher should provide enough background information to make them better understandthe text. Therefore, I will adopt appropriate teaching methods to arouse theirinterest in learning.

Part 3 Teaching Aims

According to the new standard curriculumand the syllabus (新課程標準和教學大綱), and after studying the teachingmaterial, the teaching aims are the followings:

1.Knowledge objects (語言目標：語音，詞匯，語法，功能，話題)

(1)The Ss can master the usage of theimportant words and expressions.

(2)The Ss can use the noun clauses as thesubject and as the object in the proper

situation.

(3)The Ss can understand the content ofthe lesson, talk about astronomy and get their own idea about protecting theearth.

2.Ability objects (技能目標：聽，說，讀，寫)

(1) To develop the Ss’ abilities of listening, speaking, readingand writing

(2) To guide Ss to set up effectivestudying strategies.

(3) To improve the student’s reading ability, especially theirskimming and scanning ability.

(4) To train the Ss’ abilities of studying by themselves andcooperating .

3.Emotion or moral objects (情感目標：興趣，自信，合作，愛國，國際視野)

(1)By completing the task, the Ss increasetheir interest in astronomy and science and set up self-confidence in learningEnglish and protect the earth in proper ways.

(2)Teach the Ss to cooperate with othersand cultivate the patriotic spirit and international visions, put the moraleducation in the language study.

Part 4 the Important and Difficult Points

Based on the requirement of the syllabus.The important points are_new words and expressions in the text, such as theory,billion, violent,fundamental, give birth to etc. The difficult points are theusages of noun clauses as the subject and as the object, how to distinguishthese two kinds of noun clauses.

Part 5 Teaching Methods

As is known to us all, a good teachingmethod requires that the teacher should help Ss develop good sense of theEnglish language. For achieving these teaching aims, (after the analysis of theteaching material and teaching aims,) I will use the following methodsaccording to the modern social communication teaching theories(現(xiàn)代社會交際教學理論) .

1. Communicative Approach(交際教學法)

2. Whole Language Teaching(整體語言教學法)

3. Task-based Language Teaching (任務教學法)

4. Total Situational Action (情景教學) a “scene — activity” teaching method , it establishes a realscene and the interaction between the teacher and the Ss. At the same time, CAI(電腦輔助教學) canprovide a real situation with its sound and picture, it can develop the Sscreativity in learning English.

Part 6 Teaching Procedure

Step1.Lead-in.(__10___min)

1.Ask students to read the questions inwarming up part, then discuss with their group members. After that ask severalrepresentatives to give their ideas.

2. Ask students: Do you know any bigevents in the astronomy in history? If you know, can you tell us sth. aboutthem? Are you interested in science? Do you know how earth began to form?

Purpose of my design: (1) to catch Ss’ attention about the class/topic/passage.

(2) To set up suspense/develop interest inthe astronomy and the science.

Step 2. Pre-reading

Task 1. ( pair work, __3___min)

Let Ss read the questions1-2 inpre-reading part, then work in pairs to find out the answers to the questions,then ask several students to express their ideas.

Task 2. (Individual work, __2___min)

Ask students to read the title and look atthe pictures. Predict what the reading will be about. Then ask one student tosay his/her guess.

Now, let’s see what happened in the text./ let’s check whether it is right or not.

Purpose of my design: (1) to get to knowsomething about how life began on the earth.

(2) To have a better understanding aboutthe importance of protecting the earth. Step 3. While-reading

Task 1. (Individual work __5___min)

Skimming: Ss should read the material fastto find out the main idea/topic sentence for each paragraph.

Para 1 ___________________

Para 2 ___________________

Para 3 ___________________ …

Task 2. (Individual work, __5___min)

Scanning

Read the passage carefully and then fillin the blanks with different kinds of living things.

Task 3. (Individual work __5___min)

Scanning: Guide Ss to read the materialcarefully and take some important notes, then finish th exercise 2 on P27.

Task 4. (Individual work, pair work, groupwork, class work; __5___min)

Scanning: Ask Ss to read the materialcarefully and find out the correct answers to finish the following questions.

This text can mainly divided into twostages

Stage 1 : The development of theearth(para.1-3)

(1) After the Big Bang, what was the earthlike?

(2) What happened next?

(3) What did the water vapour and gasesform?

(4) What appeared as the earth cooleddown?

(5) Why is water so important for thebeginning of life?

Stage 2 : The development oflife(para.4-5)

1.What life developed after waterappeared?

2.What life developed in water next?

3.What about the life on land?

4.What life developed next on land?

5.What life developed after forestsappeared?

6.What life developed after dinosaurs?

7.What life developed after mammals?

Purpose of my design: Enable students tounderstand the given material better by using different reading skills. Andproper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here to developthe Ss’ability of communication and also their ability of co-operation will be welltrained.

Step 4. Post-reading

Task 1. (Individual work __3___min)

Ask Ss to close books and finish thesummary according to their notes.

Retell the story /Sum up the passage in Ss’ own words according to the chart. Task 2.(group work, __7___min)

Discuss with other group members and thenchoose a reporter to share their opinions about the questions with the wholeclass.

How life began on earth is one of thebiggest puzzles that scientists found hard to solve.

1.What other puzzles are hidden in thepassage?

2. According to the evolution of life onthe earth, why was the earth different from the other planets?

3. Can you imagine the reason whydinosaurs disappeared?

4. As the earth is heavily polluted by ushumans, what should we do to make up for it?

Purpose of my design: I think If the Sscan finish this task well, they will benefit a lot in their spoken English.Most Ss can take their parts in the activities, especially for the Ss who havetrouble in English study.

Step 5. Homework

1. Review the new words and expressions inthe text

2. Finish the exercises 1-3 on P28.

Purpose of my design: Homework is soimportant and necessary for to master the knowledge they learned after class.It will check whether the Ss achieve the teaching aims.

必修3unit4說課稿二

必修三Unit 4 Astronomy: The science of the stars

Reading 公開課說課稿

一、說教材

本單元的中心話題是“天文學”，內(nèi)容涉及太陽系、地球上的生命起源、宇宙大爆炸、月球探秘等，主要內(nèi)容圍繞地球上生命的起源展開的。本次閱讀課“How Life Began On The Earth”通過對宇宙大爆炸理論進行科學性分析，推斷出地球上生命的由來以及生物進化的過程。

二、說學生

“How Life Began On The Earth”這一話題雖然有趣,但本文的文體屬于科普類說明文，內(nèi)容抽象，用詞多專業(yè)術語,閱讀本文對高一學生來說有一定的難度.。不過本文以時間為線索，使得學生較易讀懂本文的內(nèi)容。通過對本文的閱讀，學生不僅可以了解地球上生命的起源以及發(fā)展過程，還可以掌握一些相關的語言知識。

三、說教學目標

1. 知識目標：

（1）讓學生在閱讀中學到一些有用的單詞和句子。

（2）讓學生了解生命的起源。

2. 能力目標：

（1）提高學生的閱讀技巧:略讀,細讀和對本文組織結構的分析。

（2）擴大學生對地球上生物進化的知識。

3. 情感目標：

（1）培養(yǎng)學生對科學的興趣并激起學生對天文學的喜愛。

（2）調(diào)動和加強學生的環(huán)保意識。

四、說教學方法

1. 使用任務型教學，讓學生明確學習目標。

2. 設計問答活動來檢查學生對本文的了解。

3. 讓學生在討論中學會合作學習。

4. 分別利用個人,同桌和小組活動來完成學習任務。

五、說教學步驟

StepⅠ Leading-in (1mins)

Free talk with Ss: Is there life on themoon or other、planets?

設計意圖：通過對Warming up的回憶引出本課話、題,了解學生對生命起源知識的掌握情況。

StepⅡ Pre-reading (4mins)

1. What’s the title of the text?Who are ourancestors?

Do you know some stories about it?

2. How did the universe begin? 設計意圖：進一步激發(fā)學生的學習興趣，激活其已有的知識，貼近了學生生活，又可以讓學生對新單元的內(nèi)容產(chǎn)生一種期待和渴望，使學生在心理上和認知上做好準備，激發(fā)他們對課文的學習興趣并進行積極思考，從而培養(yǎng)其創(chuàng)造性的思維能力

StepⅢ While-reading (20-25mins)

Task 1: Skimming (5mins)

Read the passage quickly and match themain idea with each paragraph。設計意圖:通過問題,使學生對本文有初步的了解，培養(yǎng)學生快速獲取信息、解決問題的能力。

Task 2: Scanning (10-12mins)

Get Ss to read the passage once again andanswer the following questions.

1. When did the “Big Bang” happen?

2. What form was the earth after the “Big Bang”?

3. What made up the earth’s atmosphere？

4. How did water come into being on theearth?

5. What’s the importance of the presence of wateronthe earth?

6. What was important to the developmentof fish?

7. What made possible the rise of mammalson the earth?

8. Why are mammals different from all lifeforms in thepast?

Task 3: Read for the organization &logic (5mins)

1. By the way, what order is the passageorganized in? (Time order ).

2. Let Ss finish Exercise 2 on Page 27within 3 minuets and check the answers altogether. Let them work with theirpartners.設計意圖:訓練學生分析概括能力，培養(yǎng)學生捕捉信息以及歸納信息的能力，采用圖文并茂的形式更加形象地幫助學生分析文章的結構和脈絡，整體把握地球生命起源和進化的概況。

StepⅣ Post-reading (5mins)

Task 4: Group discussion: As a student,What can we do for taking care of the earth?

1. Let Ss turn around and discuss ingroups and then choose a spokesman for the group.

2. Collect the answers from the groups andshow the possible answers for Ss. 設計意圖：訓練學生回答問題并向全班匯報, 開拓學生的思維并鍛煉他們的語言表達的能力，加強學生的環(huán)保意識, 從身邊的小事做起。

StepⅤ Homework (2mins)

1. Read the passage after class andunderline the language

points you don’t understand in the text.

2. write a short passage about "Howto Protect the Earth" within 100 words.設計意圖：訓練學生正確運用所學的詞匯，加深對課文內(nèi)容和語言知識的理解，培養(yǎng)學生的歸納能力。

六、自我評價和反思

在本節(jié)課的準備和實施過程中，我始終牢牢把握《新課標》的思

想精髓，努力從學生實際和教學要求出發(fā),內(nèi)化和活化教材，為學生掌握知識創(chuàng)設情景、搭建平臺，提供指導和服務。從課堂運行和對學生在課后的反饋來看，學生的參與面較廣，積極性和學習的熱情較高，更重要的是絕大多數(shù)同學能夠完成課堂內(nèi)外的訓練題目，說明對知識的內(nèi)化效果比較明顯。通過課后思考，我也認識到課堂教學中還存在不盡如人意的地方，我會認真聽取各位領導和同行老師的指教，積極學習，努力改進，力爭把教學工作做得更好。在此，向大家對我的支持表示誠摯的感謝！

必修3unit4說課稿三

Unit 2 Astronomy: the science of the stars—Listening and discussing

Good morning/afternoon, everyone! Im veryglad to stand here to interpret my lesson. Today my topic is “Astronomy: the science of the stars”(Listening and

discussing part). I am going to introducemy lesson from the following aspects: the analysis of teaching material andstudents, teaching aims, teaching key points and different points, teaching andstudying methods, teaching procedures and blackboard design.

Ⅰ. Analysis of the teaching material

First of all, let’s focus on the analysis of teachingmaterial. This unit is about

astronomy, for example, the origin ofearth, the theory of the Big Bang. The listening part is about the developmentof gravity and it can help students be more curious about astronomy.

Ⅱ. Analysis of the students

Then, I’d like to talk something about mystudents. They already have learned

some basic listening skills, while theyare very unfamiliar to the gravity . Therefore, I will ask them to search moreinformation about the gravity before the class and thus make a good foundationfor this class.

Ⅲ. Analysis of the teaching aims

Based on the syllabus and the analysis ofteaching material and students, I set the teaching aims as follows:

Knowledge aims:

1. Students will get to know some usefulwords and expressions.

2. Students will know some scienceknowledge about gravity.

Ability aims:

1.Students can enhance their noting andgetting information ability.

2.Students’ reading and speaking ability can beimproved by the end of the class. Emotional aims:

1.Students will know more about astronomyand stimulate their love for science.

2. their team work spirit can also beimproved by the end of this lesson.

Ⅳ. Analysis of the key and difficult points

According to the aims of three-dimension,the key point of this lesson is to get Students know something about astronomyand enhance their capacity of

generalization and get the main idea. Andthe difficult point is that students can understand how the idea of gravity hasdeveloped over a long period of time.

Ⅴ. Analysis of teaching and studyingmethods

To help students achieve the teaching aimsmuch easier, I will mainly use

task-based teaching method, multimediamethod and communicative teaching method and so on. For students, I willencourage them to learn to cooperate with their classmates to let them becomethe real host of the class. 備考指導

Ⅵ. Analysis of the teaching procedures

Step 1 Warming up

After greeting with students ,I will askstudents to talk about their favorite

scientists. Before they talk about theirfavorite scientists ,I will tell them my favorite scientists Qian Xuesen likethis: My favorite scientists is Qian Xuesen. He refuse the invitation ofAmerican government and came back to china, making a great

contribution to the development of Chinesescience .How about you ? Who is your