人教新目标八下教案Unit 3 What were you doing when the UFO arrived - （B）.docVIP

人教新目标八下教案Unit 3 What were you doing when the UFO arrived ? （B） 　　Unit?3??What?were?you?doing?when?the?UFO?arrived?? ? Teaching?goals?: 1.????Words?:?barber?shop?,?well?,?bathroom?,?accident?,?earth?,?silence?,?playground?,?around?,?strange?,?kitchen?,?modern?,?follow?,?shirt?. 2.????when?,?while?引导的时间状语从句。 3.????学习过去进行时态。 4.????利用知识谈论过去发生的事情。 5.????复习过去式，学会讲故事。 6.????了解一些自然科学知识和社会科学知识。 Important?and?difficult?points: 1.????when?,?while?引导的时间状语从句。 2.????学习过去进行时态。 Teaching?aids?:?a?tape-recorder?,?cards?. ? Period??1 ? Teaching?procedures?: Step?1??Leading?in? 1.????Greetings?and?free-talk?. 2.????Check?the?homework?. 3.????Dictate?the?words?in?Unit?2?. Step?2??Pre-task SB?Page?18?,?1a?. 1.????Point?to?the?sentences?.Read?the?sentences?.Explain?what?each?one?means?. 2.????Look?at?the?picture?.Point?out?the?six?people?.Match?the?statements?with?the?people?in?the?picture?. 3.????Check?the?answers?. 4.????Practice?reading?. Step?3??While-task SB?Page?18?,?1b?. 1.????Read?the?instructions?.Make?sure?the?Ss?understand?what?they?should?do?. 2.????Look?at?the?dialogue?in?the?picture?. Explain?: 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?library?when?the?UFO?arrived?. 3.????Play?the?tape?twice?.?Circle?the?correct?responses?. 4.????Check?the?answers?. Step?4??Post-task Talk?about?what?people?were?doing?when?the?UFO?arrived?. Step?5??While-task SB?Page?19?,?2a?. 1.????Read?the?sentences?.Make?sure?the?Ss?understand?what?they?mean?. 2.????Play?the?tape?twice?.Order?these?statements?. 3.????Play?the?tape?again?,correct?the?answers?. SB?Page?19?,?2b?. 1.????Read?the?instructions?. 2.????Play?the?recording?.Write?“when”?or?“while”?on?each?line?. 3.????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?. Step?6??Post-task SB?Pa