《人教课标版__八年级科教版英语下册教案Unit_3_What_were_you_doing_when_the_UFO_arrived.doc》由会员分享，可在线阅读，更多相关《人教课标版__八年级科教版英语下册教案Unit_3_What_were_you_doing_when_the_UFO_arrived.doc（3页珍藏版）》请在三一文库上搜索。
1、教学过程一、导入 Leading in Greetings and free-talk .Check the homework .Dictate the words in Unit 2 .二、Pre-task Page 18 , 1a .Point to the sentences .Read the sentences .Explain what each one means .Look at the picture .Point out the six people .Match the statements with the people in the picture .Check th
2、e answers .Practice reading .三、While-taskRead the SB Page 18 , 1b instructions .Make sure the student understand what they should do .Look at the dialogue in the flash .学习What were you doing when句型说明 :过去进行时态的构成: was / were + doing .用法:表示过去某一时刻或某一段时间正在进行的动作，一般用时间状语来表示。I was standing in front of the l
3、ibrary when the UFO arrived .Play the tape twice . Circle the correct responses .Check the answers .四、While-task使用其中相关素材（一）Page 19 , 2a .Read the sentences .Make sure the Ss understand what they mean .Play the tape twice .Order these statements .Play the tape again ,correct the answers .（二）Page 19 ,
4、 2b .Read the instructions .Play the recording .Write “when” or “while” on each line .Play the recording again ,correct their answers .Notice: when / while When comes before a quick action that happens only once .The word “while” comes from an action that continues for some time .五、Post-task Page 19
5、 , 2c .Point out the picture .Ask what each person is doing .Groupwork : Ask “What was doing when the UFO arrived ?”Ask a group to say its conversation to the class .六、Grammar Focus Review the grammar box by asking some students to read the sentences .七、Homework :Go over the words in this unit 用介词或介词短语填空。They were talking _ the phone .I was _ the barbers chair .The boy was walking _ the street when a UFO landed .I had a very unusual experience _ Sunday .The alien visited the Museum _ Flight .