九年级英语Unit3教学设计

Unit3 Teenagers should be allowed to choose their own clothes.第一课时Step one: Warm-up T:what do you usually do after school? Can you watch TV at home after school? S: yes no.(show them some other activities as following by screen,separate them into 10 groups,then discuss what they can do and what they cant do.)can do cant doplay basketballsurf the Tinternet (通过学生感兴趣的内容引入新知)Step two: presentation Introduce the new structure-be allowed toUse “is allowed to” and “isnt allowed to” take the place of “can do” and “cant do”. is allowed to isnt allowed toPlay basketball surf the Internet (由熟悉的结构引入新的结构，有助于学生理解)Say, Nick can play basketball at home, that means he is allowed to play basketball at home.(write down the centence on the blackboard)Mary cant surf the Internet at home, that means she isnt allowed to surf the Internet at home.(write down the centence on the blackboard)(让学生跟读句子，用列举出的活动进行操练，使学生熟悉结构be allowed to.)Step three: practice 1a 1 The teacher read the instructions and explain the key words: teenager, choose, pierce.) 2 Ask one student to read the sentence. Make sure every student understand the sentence, then let them give their own ideasabout:agree or disagree. (in order to incourage them,give some presents for the best students) 3 After the students are firmalir with “be allowed to” and “be not allowed to”, then introduce a new pattern with motion:”should (not) ba allowed to” explain to them.(由旧知识导入新知识，帮助学生理解)Step four: listening practice 1b, 2a, 2b. 1Before every listening, the teacher explain the instructions for the students. 2Let the students read the sentences and questions first.(带着问题听录音能提高学生听的质量和信心。)3 Play the recording and check the answers.4 Play again, let the students read after the tape.(让学生跟着录音朗读，提高他们的口语水平)Stepfive: Summary and extention surveyDo a survey about what teenagers should be allowed to do and shouldnt allowed to do. Then the make a report. Should be allowed to do Shouldnt be allowed to doA: Do you think thirteen-year olds should be allowed to have part-time jobs? whats your opinion?B: I think they should be allowed to (创设贴近学生实际情况的情境，真实而富有趣味，激发了学生的参与意识，巩固了本课的