幼儿园大班社会教案《水为什么变脏了》PPT课件

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Properties: Recorder, Overhead Projector and a map of world.

Teaching Objectives:

    1. Practise listening ability.

    2. Revise the grammar: the Comparative Degrees of Adjective and Adverbs

    The Past Perfect Tense

Language Focus: Checkpoint 18

Teaching Procedures:

I. Showing the teaching aims

II. Revision

    Check homework, then ask the students to read the partners’ homework to share with each other.

    Revise the use of the Infinitive

III. leading in

    T: Today we’ll learn something about Coco. Do you know where she is from?

IV. Listening practice

    Play the tape or for the students to listen and find the answer, then look at the workbook, Exercise 1, go through the questions with the students and make sure they can understand what they mean. Play the tape again, let the students discuss their answers in pains before the teacher checks the answers with the whole class.

V. Presentation

    Show the students a map of the world, and ask: What map is it? Help the students find “China” and “India” on the map. Let the students discuss the two countries: They are developing countries. They have a large population in the world.

    Ask: What’s the population of China and what’s the population of India? Let the students read Part 2 and answer the questions. (China’s population is 1 328 000 000 and India’s population is 1 000 000 000). That’s to say India’s population is smaller than China’s .Ask the students to use the words in the box to complete the passage, then read together, finally ask the students to retell the text.

VI. Practice

    Revise the Grammar: The Past Perfect Tense, give some examples:

    1. He had left before his wife came back.

    2. I remembered that Peter had already got a bike.

    3. By the end of last month, he had learned 2000 new words.

    4. When I got to the cinema, the film had begun.

    Then ask the students to do Exercise 3. The answers are: 1 C 2 E 3 A 4 B 5 D. Let the  students read these sentences together.

VII. Practice

    Ask the students to do Exercise 4 first, then check the answers. The answers are: had, in, is, more, the, had, to, in, had, that, to, us, and, to

VIII. Workbook

    Give the students five minutes to finish workbook. Do Exercises 1, 3 and 4. Then check the answers.

    The answers to Exercise 1 are: took, went, found, was, called, told, had happened, said, would go, came, was found, checked, founded, said, stole, went, enjoyed, came, found, had stolen, had

    The answers to Exercise 3 are: I worn out 2 try on 3 slow down 4 made up my mind 5 am pleased with 6 were angry with, deserve to 7 at least 8 as if 9 carried on

IX. Summary

Exercises in class

    Fill in the blanks according to the text in this unit.

    Lucy and Lily are___1___. They are living together___2___. But sometimes they fight. It doesn’t last too___3___. They___4___very well with each other again.

    They look___5__, so it’s hard for people to recognize them: Who is Lucy___6__Lily. We always___7___mistakes. They feel___8__. They like most of the same things, for example: music, food and___9__. But Lily likes to___10__, Lucy likes to___11__, they don’t like the same colour,____12___. So they have some___13____Sometimes they disagree, but they never___14__. They love each other and they are___15___happy that they are twins.

    Answers: 1.twins  2.most of the time  3.long  4.get on  5.the same  6.or  7.make  8. the same  9. books  10 .dance  11. sing  12. either  13. differences  14. fight  15.both

X. Homework

    Prepare for the final examination.

Lesson 70 教学设计方案

　　Properties: Computer, Projector, PPT document provided.

　　Teaching Objectives:

　　1. Let the students understand the dialogue and learn new words.

　　2. Go over the Past Perfect Tense.

　　Language Focus:

　　New words: British, fail, summit, misty, mist

　　Useful expressions: disappear into, the first men to do tins, try to reach the top of

　　Teaching Procedures:

　　I. Showing the teaching aims

　　II. Revision

　　Ask the students to act out the dialogue is provided in Lesson 69-1.asf

　　III. Lead in

　　Give the students some information and pictures about Mount Qomolangma, and check their homework. Let them speak something about the history of climbing the Mount Qomolangma.

　　For example:

　　It was formed 60million years ago and ascends to the height of 8850. Surveyor General Andrew Waugh proposed to name the mountain Everest after his predecessor, George Everest. This name prevailed until today, although the mountain has two local names – Qomolangma in Tibetan, Sagarmatha in Nepali.

　IV. Watch and listen

　　Ask the students to watch the flash Because it is there.swf which is provided. Listen the text carefully, and finish the questions:

　　True or False

　　1. Mount Qomolangma is the tallest mountain in the world. (　　)

　　2. George Mallory is a professional (职业的) mountain climber. (　　)

　　3. Mallory had tried four times to reach the top of the mountain. (　　)

　　4. In 1921 he tried to climb the mountain for the first time. (　　)

　　5. Edmund Hillary and Tenzing Norgay were thought to be the first men to reach the top of the mountain.  (　　)

　　6. Edmund Hillary found Mallory’s body in 1999. (　　)

　　Answers：

　　1. √  2. ×  3. × 4. √  5. √ 6. ×

　　V. Read the text

　　Let the students read the text carefully and grasp the main idea of this article. And find out what happened in different years (1921, 1922, 1924, 1953, 1999).

nne’s Best Friend Do you want a friend whom you could tell everything to, like your deepest feelings and thoughts? Or are you afraid that your friend would laugh at you, or would not understand what you are going through? Anne Frank wanted the first kind, so she made her diary her best friend. Anne lived in Amsterdam in the Netherlands during World War Ⅱ. Her family was Jewish so nearly twenty-five months before they were discovered. During that time the only true friend was her diary.

　　She said, ”I don’t want to set down a series of facts in a diary as most people do, but I want this diary itself to be my friend, and I shall call my friend Kitty.” Now read how she felt after being in the hiding place since July 1942. Thursday 15th June, 1944 Dear Kitty, I wonder if it’s because I haven’t been able to be outdoors for so long that I’ve grown so crazy about everything to do with nature. I can well remember that there was a time when a deep blue sky, the song of the birds, moonlight and flowers could never have kept me spellbound. That’s changed since I was here. …For example, one evening when it was so warm, I stayed awake on purpose until half past eleven in order to have a good look at the moon by my self. But as the moon gave far too much light, I didn’t dare open a window. Another time five months ago, I happened to be upstairs at dusk when the window was open. I didn’t go downstairs until the window bad to be shut. The dark, rainy evening, the wind, the thundering clouds held me entirely in their power; it was the first time in a year an

ts exercise, fit, strong, pollutionshare… with…, notice, pay attention to, signals, safety rules, helmets, light-colored, reflectors, in case of, first aid, call 120Stage 4：Post-readingFinish Ex.2 and a translation task.Stage 5：ProjectHow can we be safe on the road? Write a passage according to the information in 3, add your own ideas. The following words may help you.should (not)/must (not)/had better (not)play on the road; listen to music;look left/right; pay attention to;obey traffic rules; first aid;Stage 5：Summary and homework1. Summary:New words and phrases:truck, notice, safety，in a word, look out, pay attention toUseful expressions:Bicycle riding is good exercise.In a word, the best way to be safe is to be careful.Safety rules for bike riders:They must wear helmets to protect their heads.…, bicycle riders should know how to give first aid.2. Homework:a) Review the key point in Section C.(2) Complete the passage of Project.(3) Preview Section D. Collect information about bicycle races.V. Blackboard designSection CWords and expressionssafety, truck, notice, injury, signal, pay attention to, in case ofcan master the rules of changing original verbs into past tense, for example, learn-learnt, study-studied and so on.

Ability aims:

Students’ ability of listening will be improved and they can make a new conversation by using simple past tense.

Emotional aims:

Students will be interested in learning English grammar and they will have the courage to challenge the new things.

Teaching key points and difficult points:

Key points:

Students can master the rules of changing original verbs into past tense, for example, learn-learnt, study-studied and so on.

Ability aims:

Students’ ability of listening will be improved and they can make a new conversation by using simple past tense.

Emotional aims:

Students will be interested in learning English grammar and they will have the courage to challenge the new things.

Teaching key points and difficult points:

Key points:

Students can master the rules of changing original verbs into past tense.

Difficult points:

Students will use simple past tense to describe an unforgettable experience that happened in the past.

Teaching procedures:

Students can master the rules of changing original verbs into past tense, for example, learn-learnt, study-studied and so on.

Ability aims:

Students’ ability of listening will be improved and they can make a new conversation by using simple past tense.

Emotional aims:

Students will be interested in learning English grammar and they will have the courage to challenge the new things.

Teaching key points and difficult points:

Key points:

Students can master the rules of changing original verbs into past tense.

Difficult points:

Students will use simple past tense to describe an unforgettable experience that happened in the past.

Teaching procedures:

Step 1 Lead-in

Greet students and sing a song Yesterday once more.

Ask students the topic of this song then lead in the new class naturally.

(Justification: the song’s topic relates to the past and it is a very classic English song, so students will be drowned in the music even try to study this song.)

Step 2 Pre-listening

Give some examples to introduce the rules of changing original verbs into past tense.

Let students make some sentences to describe an experience of their own.

(Justification: students will be familiar with the grammar point and they can have a basic awareness of the English grammar.)

Step 3 While-lisening

1. Extensive listening

Listen to the tape for the first time and answer the quest

Unit 1 How do you study for a test?

Teaching aims:

Knowledge aim:

Students can accumulate some useful words through reading, such as frustrating, conversation and so on.

Students will learn more ways to learn English better.

Ability aim:

Students can use some basic reading strategies including skimming, scanning and prediction to read efficiently.

Emotional aim:

Students will be interested in learning English and can find the best way to learn English well.

Key points and difficult points:

Key points: Students can master some useful expressions and comprehend the content of this passage.

Difficult points: Students can master some useful reading strategies and put them into practice.

Teaching Aids: PPT. pictures

Teaching Procedures:

Step 1 lead in

1. Greeting with my students

2. Free talk

Let students talk about why they learn English freely and invite some students to share their idea with us.

S1: because it is very useful for us to communicate with foreigners…

S2: because we should have a good score in English examination.

By this way, teacher will lead students to think another question as they believed that English is very important in our life. “How can we learn English well?” then teacherwill lead in today’s topic “how do you learn best?”

Step 2 Pre-reading

Discussion and prediction

Teacher will encourage students to discuss with their partners about the way they usually use to study English, at the same time, let them predict what the author will tell us in this passage.

Step 3 While- reading

1. Global reading

Ask students to skim the passage and try to summarize the general idea of it. Then let students scan the passage for some specific information and answer the following questions,

“How many persons are mentioned in this passage?”

“How many ways do the characters mention in this passage?”

2. Detailed reading

Students will be required to read the passage again to finish the chart below the passage.

Step 4 post-reading

1. Deal with the language points

After students have finished reading, Teacher will ask them try to find the new words and expressions in the passage. They should try to learn them by themselves. Then we will deal them together.

2. Pair work

Students will work in pairs to do a survey by using the expressions on the textbook. Then they should finish the chart below the passage.

Summary and homework

Ask students to do a survey on more students about their ways of learning English.

Blackboard design

ion:

What are they talking about?

(Justification: students’ ability of getting main idea through extensive listening will be improved.)

2. Intensive listening

Listen to the tape one more time and answer the questions：

1. What does Lingling’s grandma do?

2. What does Lingling’s grandpa do?

3. Is Lingling’s grandpa learning English now?

(Justification: these questions can help students grasp some detailed information of Lingling’s family, and also, their listening ability will be improved.)

Step 4 Post-listening

Four students in a group, share an unforgettable experience with their partners. PaWoman :Good morning，sir！Can I help you?Dad: Yes，please. What w　1　you like，Ann?Ann : A l　2　bowl of noodles w　3　 carrot and beef. I’m hungry.Dad: Anything to d　4　?Ann: Yes. A glass of orange j　5　.Dad: OK. What a　6　you，Tom?Tom: I’m not h　7　.Just a b　8　of water.Dad: All right. And I’d l　9　a cup of tea.Woman :H　10　 you are.Dad: Thank you.y attention to use the simple past tense. After 5minutes, some students will be invited to share in front of the class.

(Justification: this activity can help students improve their speaking ability, and can provide them a chance to apply the knowledge into real situation.)

Step 5 Summary and homework

Summary: Invite one student to summarize what we have learned today, and the teacher will give some help to complete.

Homework: Ask students to share the experience with their parents in English after class.

Blackboard design:

Step 1 Lead-in

Greet students and sing a song Yesterday once more.

Ask students the topic of this song then lead in the new class naturally.

(Justification: the song’s topic relates to the past and it is a very classic English song, so students will be drowned in the music even try to study this song.)

Step 2 Pre-listening

Give some examples to introduce the rules of changing original verbs into past tense.

Let students make some sentences to describe an experience of their own.

(Justification: students will be familiar with the grammar point and they can have a basic awareness of the English grammar.)

Step 3 While-lisening

1. Extensive listening

Listen to the tape for the first time and answer the question:

What are they talking about?

(Justification: students’ ability of getting main idea through extensive listening will be improved.)

2. Intensive listening

Listen to the tape one more time and answer the questions：

1. What does Lingling’s grandma do?

2. What does Lingling’s grandpa do?

3. Is Lingling’s grandpa learning English now?

(Justification: these questions can help students grasp some detailed information of Lingling’s family, and also, their listening ability will be improved.)

Step 4 Post-listening

Four students in a group, share an unforgettable experience with their partners. Pay attention to use the simple past tense. After 5minutes, some students will be invited to share in front of the class.

(Justification: this activity can help students improve their speaking ability, and can provide them a chance to apply the knowledge into real situation.)

Step 5 Summary and homework

Summary: Invite one student to summarize what we have learned today, and the teacher will give some help to complete.

Homework: Ask students to share the experience with their parents in English after class.

Blackboard design:

Students can master the rules of changing original verbs into past tense.

DifficThe teacher asks the students to read 1a and match the topic sentence with each paragraph. Then write a title for the passage in the box above.2. Read and understand. The teacher plays a flash about the text. After watching it, the students should find the answers to the questions in 1c.(1)What do people use bicycles for?(2)Why is bicycle riding good exercise?(3)How do bicycle riders protect their heads?(4) What must bicycle riders do when riding at night?(5)If a bicycle rider is badly hurt in a traffic accident, what should he / she do?3．Do some listening. Listen to 1a and find out ult points:

Students will use simple past tense to describe an unforgettable experience that happened in the past.

Teaching procedures:

Step 1 Lead-in

Greet students and sing a song Yesterday once more.

Ask students the topic of this song then lead in the new class naturally.

(Justification: the song’s topic relates to the past and it is a very classic English song, so students will be drowned in the music even try to study this song.)

Step 2 Pre-listening

Give some examples to introduce the rules of changing original verbs into past tense.

Let students make some sentences to describe an experience of their own.

(Justification: students will be familiar with the grammar point and they can have a basic awareness of the English grammar.)

Step 3 While-lisening

1. Extensive listening

Listen to the tape for the first time and answer the question:

What are they talking about?

(Justification: students’ ability of getting main idea through extensive listening will be improved.)

2. Intensive listening

Listen to the tape one more time and answer the questions：

1. What does Lingling’s grandma do?

2. What does Lingling’s grandpa do?

3. Is Lingling’s grandpa learning English now?

(Justification: these questions can help students grasp some detailed information of Lingling’s family, and also, their listening ability will be improved.)

Step 4 Post-listening

Four students in a group, share an unforgettable experience with their partners. Pay attention to use the simple past tense. After 5minutes, some students will be invited to share in front of the class.

(Justification: this activity can help students improve their speaking ability, and can provide them a chance to apply the knowledge into real situation.)

Step 5 Summary and homework

Summary: Invite one student to summarize what we have learned today, and the teacher will give some help to complete.

Homework: Ask students to share the experience with their parents in English after class.

Blackboard design: