:初三英语Unit 3 What were you doing when the UFO arrived? 导学案
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Section A
【知识目标】本课的13个单词以及相应的动词短语、介词短语。
① A:What were you doing when the UFO arrived ?
B:I was standing in front of the library when the UFO arrived.
② A:What was the boy doing when the UFO landed?
B:He was sleeping late.
【重点】过去进行时 was / were + doing sth.
【难点】过去进行时时态的熟练运用，when 和while 的用法区别
【学习过程】
Step1 自主学习
1.一个飞碟_____________2.理发店_________3.在盥洗室_________
4.在卧室__________ 5. 在厨房里____________ 6.出去_______________
7.一个外星人__________ 8.buy(过去式)__________9.get(过去式)______
10.一次不寻常的经历______11. 起飞________12.kid(现在分词)_________
Step2 知识梳理
（一）过去进行时
1.含义：表示过去的某一时刻或某一时间内正在进行或发生的动作。
2.构成：was/were +v-ing。
3.标志：at that time, this time yesterday, all the evening, from 8:00 to 10:00yesterday,
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初三英语Unit 3 What were you doing when the UFO arrived? 导学案Section A
【知识目标】本课的13个单词以及相应的动词短语、介词短语。
① A:What were you doing when the UFO arrived ?
B:I was standing in front of the library when the UFO arrived.
② A:What was the boy doing when the UFO landed?
B:He was sleeping late.
【重点】过去进行时 was / were + doing sth.
【难点】过去进行时时态的熟练运用，when 和while 的用法区别
【学习过程】
Step1 自主学习
1.一个飞碟_____________2.理发店_________3.在盥洗室_________
4.在卧室__________ 5. 在厨房里____________ 6.出去_______________
7.一个外星人__________ 8.buy(过去式)__________9.get(过去式)______
10.一次不寻常的经历______11. 起飞________12.kid(现在分词)_________
Step2 知识梳理
（一）过去进行时
1.含义：表示过去的某一时刻或某一时间内正在进行或发生的动作。
2.构成：was/were +v-ing。
3.标志：at that time, this time yesterday, all the evening, from 8:00 to 10:00yesterday,
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