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八年级英语下册 Unit 3 What were you doing when the UFO arrived？ Period 2 Section A 3a-4导学案（无答案）【Teaching aims and demands】1.Key and difficult vocabulary: experience , imagine , strange follow , amazing kid ,an unusual experience ; walk down ; the TV station .2. Be aware of the employment of Past Tense and Past continuous tense.【Teaching key and difficult points】 1.Be able to get the general idea of the article and put forward any questions you have.2.The difference between Past Tense and Past Continuous Tense.3.Be able to talk with your friends using the Past Continuous Tense.【Learning guide】1. Situation simulating method2. Communicative method3. Task-based method【导学过程】一、预习自评：1.写出下列短语 (1)一次经历 (2)一位陌生人 (3)Are you kidding me? (4)小孩 (5)walk down (6)Isnt that amazing? (7)imagine (8)get out of the UFO (9)radio station 2.翻译下列句子，如有困难，可参考资料。(1) I had a very unusual experience on Sunday._(2) I was walking down the street when a UFO landed right in front of me._(3) You can imagine how strange it was!_(4) I followed it to see where it was going._(5) Isnt that amazing! _3.细读课文P20页的3a, 回答下列问题：(1) When did Ted have a very unusual experience?_(2) When did the UFO land right in front of Ted?_(3) When the UFO landed right in front of Ted, what was he doing?_(4) Who got out from the UFO and what did it do?_(5) How did Ted feel when the alien went into a souvenir shop?_(6) While the alien was looking at the souvenirs, what did the shop assistant do?_(7) While the alien was in the museum, what did Ted do?_二、课中实施Step 1 Sharing in the classStep2 Warming-up and lead in1.Free talk:How will the world be different in the future, 100 years from now? Could you make some predictions? 2.Draw a picture of the city of tomorrow. Then describe it to the class. Finish 4Step3 T：This is Sally .The first picture is Sally five years ago ,the second one is Sally now ,and the third one is Sally five years in the future .3b,根据活动3a中的内容，AB组生编关于Sally未来生活的对话并展示。c组生会读,A： B： A： B： Step4 Talk about your past, present and future and finish 3c.三、【目标检测】.用所给词的适当形式填空（1*10）1. There are a lot of b_ in our city.2. I hope there will be more r _ to work for us in the future.3. Well have more f_ time to play sports.4. We can do the work with _(little) money and _(few) people than they can. 5. There _ (not) be any paper books. Everyone will have books on computers6. Where do you think Sally _ (work) ten years from now?7.There a school show in the theater next month. A. will be B. have C. will be D. Be8.What do you think in ten years? A. will she is B. will be she C. she will be D. she be will9.Dont drink coffee before you go to bed , or you sleep. A. shall B. wont C. are going to D. will10. do you think you will be in ten years?A. When B. Why C. What D. Who四、【总结提升】比较一般将来时、一般过去时和一般现在时的用法。掌握句型： What do you think Sally will be in five years? 此处do you know 作插入语，后面用陈述句语序。play sports= do sports 做运动 【学后反思】
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