1、Module 1 Unit 4 Period 5Teaching Aims: Using the present continuous tense to describe an action taking place at the time of speaking e.g. People are cutting down the forests.Using modals to express obligations e.g. People must stop doing this.Key Points: People are cutting down the forests.People mu
2、st stop doing this.Difficult Points: People must stop doing this.Teaching Aids: tape、 radio 、word cards. Procedures Contents Methods PurposeWarmingupPre-task preparation1.Reading2.Daily talk:1.Revision: 2. New wordsPsTPWhen can we see the Sun?Which is wider?What are the stars like in the sky?Read an
3、d recite the poems.Look at the moon and stars at night. What can you see?1 Introduce: water pollution, land pollution, killing, skins.2 Play the recording: Read. Students listen and follow in their books.3 Play the recording again. Students listen and repeat.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，为新授做准备先教授
4、单词，同时带出难词难句。While-task procedurePost-task activitiesAssignment1.ExercisePhotocopiable page 28,2. make posters1.Now listen!Read and write.1 Divide the class into small groups. Distribute Photocopiable page 28, magazines and poster paper to each group of students. Tell them they must make a poster abo
5、ut saving the Earth. Ask the students to first discuss and fill in the blanks on Photocopiable page 28, before they begin their posters.2 Circulate and provide help to students.3 Invite a representative of each group to come forward and talk about their poster. Elicit class opinion on the poster and the message.4 Display the posters in the class or in a public-access area of the school.1.Photocopiable page 962.Grammar Practice Book 6B pages 14,15 and161. Read and recite the text.2 .Copy the new position:The Earth.Stop doing 为本课时重点，须多做操练。说说做做练练中，让学生掌握关键句型。听力练习，综合所学知识，进一步巩固本单元，并进一步培养听力能力。
