八年级英语下册 Unit 6 How long have you been collecting shells Period 1教案 人教新目标版

1、unit 6 how long have you been collecting shell readingTeaching goals:1.words and expressions in this unit。2.现在完成时的用法。3.patterns : how long have you been doing sth？I have been doing sth.since.I have been doing sth.for.(时间周期)。4.谈论人们做什么事会持续多久。谈论人们的爱好。6.人们谈论什么东西收藏多久。important and difficult points :1.Wor

2、ds and expression in this unit。2.目前正在完成的用法和目前正在进行的和科举进行的之间的差异。Teaching aids:Teaching cards、pictures、a tape recorder。Period 1Teaching procedures:Step 1 Leading inask one of the students the question : Liu Ziyang，when did you study English？help the student answer : I studied English in 2003 . say，in t

3、his unit we regoing to talk about how long we ve been doing things Helphim./I have been studying English for two years . get ss to repeat .repeat the activity with other students。使用Step 2字典SB Page 44，1a。1.ask a student to read the three questions，And answer the questions as example like this : I sta

4、rted class at 9336000 . I slept for tenhours . I hh2.Have Ss work in groups of four。3.ask the class each question and call on several different students to answer。Step 3 While-taskSb页44，1b。1.play the recording and get ss to fill in the chart .2.Correct the answers。Sbpage 44，1c.inpairs，get the studen

5、ts to ask and answer . then ask some pairs to say their conversations to the class .SB Page 45、2a 2b。1.read the instructions and have ss know what to do .2.play the recording . ss write down their answers。3.Correct the answers。Step 4 Post-taskSb页45，2c。1.read the example in sample dialogue in activit

6、y 2c。2.in pairs，role play the interview between Alison and the reporter。3.ask two pairs to say their conversations to the class。步骤5 grammar focusSb页面45，grammar focus。1.Review the grammar box。2.explain that in these sentences since comes before a date and for before a period of time .3.ask what is the difference between“how long did you skate？”And How long have you been skating？.explain that“did”question means that the person has stopped doing the ac