牛津英语教案 6b module1 unit3(3)（沪教版）

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Module 1 Unit 3 Period 3
Teaching Aims:
Using the simple past tense to talk about past events
e.g. Our class visited____.
Using modals to express obligations
e.g. People must put the rubbish in the bin.
Key Points: 1. plastic bags, seaweed, broken bottles, barbecue forks
2. People must put the rubbish in the bin.
Difficult Points: plastic bags, seaweed, broken bottles.
Teaching Aids: tape、 radio 、word cards.
Procedures Contents Methods Purpose
Warming upPre-task preparation 1.Sing songs2.Daily talk:1. Review the poem.Introduce/reviewA survey Which do you like better, blue or purple Wheredoes air pollution come from Whomade the first aeroplane Where can you see water Read and recite.1 Introduce/review: plastic bags, broken bottles, seaweed, barbecue forks.2Ask the students to look at Ben’s class survey form on page 16. Ask question to check for comprehension,T: How many plastic bags did Ben’s class find on East Point Beach 日常会话的操练，有助于帮助学习有困难的学生增加自信心。复习巩固旧单词词组， 为新授作准备。
While-task procedurePost-task activityAssignment 1. Write a letter.ExercisesRead and write. P: They found a lot of/plenty of plastic bags on East Point beach. 3 T: What kind of rubbish have you seen at the beach Write a list of the items on the board. More items: plastic bags, broken bottles, leaves and seaweed, barbecue forks, lunch boxes, cans…1. Distribute a copy of Photocopiable page 18 to each student.2. Ask each other about the rubbish they saw on the beach when they last went there. The students enter these items on the survey form. 3. In pairs, the students write a letter to the newspaper about pollution at the beach.4. Read the letter aloud.Workbook page 10Read and recite the letter.Write a letter.2.Copy the new words. 通过图示，让学生理解课文主要内容。说说写写，让学生在读写中进一步掌握water pollution的状况以及写信格式。
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