八年级英语上册Unit 4教案

Unit 4 Our world
Topic 1. Plants and animals are important to us. Section B
Ⅰ．Teaching aims and demands:
Knowledge aims:
1. Key words and expressions
above, joy, rose, snake, fox, feed, discuss, play with, feed on, share…with, be important to sb.
2. Grammar focus:
Master the changing regularity and usage of comparative and superlative degrees of polysyllabic adjectives.
3. Talk about plants and animals in nature.
Ability aims:
1.To improve the abilities of listening, speakingreading and writing.
2. To improve the ability of communication.
Moral aims:
1. Enjoy learning English.
2. Communicate with others in English
3. To train the students’ consciousness of loving and protecting nature
Ⅱ．Teaching important and difficult points:
1. Help the students master the words, phrases and sentences
2. Help the students master the changing regularity and usage of comparative and superlative degrees of polysyllabic adjectives.
3. Help the students know what the food chain of nature is and how to protect the plants and animals.
4. Help the students collect details to compose a passage.
Ⅲ．Teaching and learning methods
1. Listening and speaking methods
2. Task-basked teaching and learning
3. Cooperative learning
Ⅳ．Teaching aids:
multimedia
Ⅴ．Teaching procedure:
Step 1 Greeting
Let’s chant
Step 2 Review
Revise the forms of the adjectives.
Then let the students make sentences with the degrees.
Step 3 Presentation
1. Lead-in. Play a guessing game.
2. Brainstorming. Let the students speak out the words of animals as many as possible.
3. Have a free talk in pairs about one’s own favorite animals. Then finish 1c and act it out in class.
4. Listen and match. Finish 1b.
5. Look, listen and read. Finish 1a.
Step 4. Presentation.
1. Learn the food chains of nature.
2. Discuss in groups and report in class.
Step 5. Project: Complete the passage.

Step 6. Homework


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