八年级英语下册导学案unit3Word文档下载推荐.docx

1、 While the girl was shopping ,the alien got out.当外星人离去的时候那个女孩正在购物。5.The boy was walking down the street when the UFO landed. While the boy was walking down the street , the UFO landed.当UFO着陆时那个男孩正沿着街道走。二、过去进行时：表示在过去某一时间内正在进行的动作。构成：was / were + 现在分词（其中was是am、is的过去式，were是are的过去式）e.g. I was doing my ho

2、mework then . 那时，我正在做作业。用法：1）过去进行时表现过去某一时刻正在进行的动作。e.g. She was writing a letter when I came in .我进来时，她正在写封信。2）过去进行时还表示过去某阶段正在进行的动作。e.g. They were waiting for you yesterday .他们昨天一直在等你。过去进行时与一般过去时的区别；过去进行时：表示正在进行的动作。I was reading a novel last night.昨晚我在看小说。（可能还没有看完）一般过去时：表示一个完成的动作。I read a novel last

3、night .昨晚我看了一本小说。（已经看完了）三、以when和while引导的时间状语从句1）延续性动词指动作可以延续一段时间，而不是瞬间结束。如：work,study,drink,eat等。2）非延续性动词指动作极为短暂，瞬间结束。start,begin,arrive,jump,go, finish,borrow,knock等。 when表示“当的时候”。它后面既可跟延续性动词，又可跟非延续性动词.Mary was having dinner when I saw her .（当我看到玛丽的时候,她正在吃饭.） while表示“在的时候”、“在期间”。while后面必须是表示动作或状态的延

4、续性动词。The weather was fine while we were in Beijing .（当我们在北京的时候天气很好.）所以, when可指时间点，又可指时间段，从句中可用延续性动词，也可用非延续性动词。while总是指一个时间段，从句中必须用延续性动词。学习过程： 1.小组合作看图1a ，讲故事。谈论图中发生的故事。 2.小组合作完成1a 。 3.听力提高，认真听录音完成1b/2a/2b , 复述重点句型，理解熟记词汇句型。 4.小结本节课学习的过去进行时基本结构及while与when的用法。 5.综合运用能力提高 小组运用while与when讲述过去发生的故事，巩固过去进行

5、时。【课堂练习】一、用所给单词的适当形式填空 1.Mary ofen _up at six oclock. But she _（not get）up at this time yesterday. 2.When I came in, Alice _（lie）in bed. 3._（not be） late again. Please get to school on time. 4.The plane_（take off） a five minutes ago. 5.While the reporter_（take） a photo, the cat climbed the tree agai

6、n .【要点归纳】while与when的用法。【拓展练习】一、用while或when 填空1.The girl was shopping _the alien got out.2._ the girl was shopping ,the alien got out.3.I was doing my homework _my mother came in.4._I was doing my homework ,my mother came in.5.He called to see me _I was looking for my bag.6._we were talking ,Dad got

7、home.7._I was sitting in the barbers chair , my friend phoned me. 8.The Greens were having dinner _ I visited them.9.What did you do _ the UFO landed?10._I arrived at the airport , the plane was taking off.【总结反思】【课题】 Unit 3 section A 3a-4 （1课时）1.理解掌握3a的短文。 2.过去进行时与过去式在文章中的运用及二者的区别。 1.过去进行时与过去式在文章中的运

8、用及二者的区别。2.reach, arrive ,get to三者的区别。温故知新 小组用过去进行时与过去式讲故事。一、重要知识点1.experience当经历讲,是可数的.当经验讲,是不可数的. 例如:I had a very unusual experience on Sunday.2.around大约等同于about,另作“环绕”讲I get up at around 6 oclock every day. 可用about替换. He likes travelling around the world. 这时不可替换. 3.follow跟随,遵从.following 下列的 ,下述的,接

9、下来的 The boy followed his mother into the meeting room.4.arrive ,reach, get to 三者都有“到达”之意. 1）arrive是不及物动词,要么不跟宾语,若跟宾语需用介词at 或in 2）reach是及物动词,可直接跟宾语 3）get与to合在一起即get to 才有到达之意,单单一个get是“得到,购买”等意思. Bofore the police arrived,the alien left the shop.（不跟宾语） They arrived in Beijing last night.（大地方用in） They

10、arrived at school gate at 3 oclock yesterday afternoon.（小地点用at） They reached Beijing last night. They got to Beijing last night.5.surprise使吃惊,动词be surprised （某人）很吃惊，形容词主要修饰人,surprising令人吃惊的,主要修饰物. 例如:I dont want to surprise him.I am very surprised at the surprising news.我对这个令人吃惊的消息感到很惊讶。surprise sb.

11、 指“让某人吃惊” I dont want to surprise you . 我不想让你吃惊。6.kid小孩 开玩笑 He is a kid . I passed the exam? you are kidding!7. I was walking down the street when a UFO landed right in front of me .当一个UFO恰好落在我面前的时候，我正在街上走。right在这里是副词，“恰好”“正好”的意思，表示强调。 例如：right now（现在） right here（就在这儿） 8. Before the police arrived ,

12、 the alien left the shop .在警方到达之前，外星人离开了商店。 before“在之前”引导时间状语从句 1.学习新单词.experience, imagine, strange, follow, amazing, kid 。 2.学习3a短文.1）让学生自学短文并逐句翻译,再纠正，找出文章中的重点词语句型。2）熟读短文并标记出含有过去进行时的句型。3）让学生自学短文,朗读短文。 4）听录音，复述文章。 3.小组合作，写出关键词句，看图讲故事。 4.小组合作，运用过去进行时描述过去某时的活动。一、用所给词的适当形式填空。1. While I was in the kitc

13、hen, I heard someone _（shout） for help. 2. This English word has different _（mean） in Chinese. 3. Both of the old men are national _（hero）.4. Tony _（fly） to the US. this morning, and his _（fly） took off at 7:20. 5. I _（sleep） late when I _（hear） a loud noise. 6. I think the news is _（amaze）. 7. They

14、 _（visit） the museum this time yesterday. 二、用arrive in（at）, reach, get to的适当形式填空。1. I _to schoolat 2 oclock last Sunday.2. Mary _Shanghai yesterday.3. They _ in Hongkang the day before yesterday.4. Tom_ at school gate at 3:00 last Sunday.1.理解掌握3a短文。 2. 过去进行时与过去式在文章中的运用及二者的区别。 一、连词成句1. doing, were, w

15、hat, you, arrived, UFO, the, when 2. library, standing, of, was, in, I, the, front3. out, saw, she, get, alien, the 4. week, visited, Lucy, Flight, Museum, last, the 5. doing, was, she, at, ten, what, yesterday, oclock, morning【课题】 Unit 3 section B 1a-2c （1课时）1.掌握下列生词和短语：scared, climb, jump, shout ,

16、 rode ， in a tree .2.提高听力技能。 继续学习过去进行时。温故知新 小组用过去进行时讲故事。并着重使用when 和 while 。1. be scared （某人）给吓坏了，害怕了 e.g. He was scared when he heard the strange voice . 当他听到了那个奇怪的声音，他害怕了。2.Discuss:in the tree与 on the tree 的区别。in the tree表示 ： 在树上 。on the tree表示： 长在树上 。e.g.: There is a bird in the tree. There are ma

17、ny apples on the tree.一、生词学习1.能根据词汇表大声朗读目标1中的生词和短语并能熟记。2.通过自学,能检测自己。jump _ climb _ rode（原形）_呼喊_ 恐惧的_ in a tree _ 二、小组学习1.小组仔细观察图片用进行时描述图片。2.看图搭配，完成1 。三、听力训练1.独立快速浏览2a/2b 中的词汇，并掌握题目要求。2.认真听录音，根据录音，完成2a和2b中的听力任务。3.再听录音，完成下列短文。John saw a cat in a tree while he was _to school. The cat was really _.John

18、wanted to _the tree to get the cat, but a man saw him. He _at John and John stopped climbing. While the man was calling the police, a woman called the newspaper. Then John _down from the tree , and the cat jumped down too. 四、重点知识巩固小组合作探究，用when 和 while对2a中的活动进行描述。完成2a。一、用所给单词的适当形式填空。1.The story _（hap

19、pen） in 1992. 2.What _you _（do） at this time yesterday? 3.When the phone rang,my sister_（write） a lettter.4.The boy _（talk）on the phone last night. 5.The Whites_（visit）the museum at 8:00 yesterday morning. 6.The plane _（take）off in five minutes. 7.We _（visit）our grand parents next week. 8.Tony calle

20、d me yesterday . You cant_（imagine） how surprised I was .新单词与听力能力培养。一、根据句意及汉语提示完成句子。1. She felt _ （惊讶） when she saw the alien. 2. Everything seemed new and _（奇怪的）to me.3. She was at the _（理发店）at that time. 4. What _（发生）last night?5. We _（买）some food from the shop. 6. The boy _ _（从上跳下来）the bed and ra

21、n out. 7. We were walking down the street _（当时候）the UFO landed. 二、单项选择（ ）1. Tom was writing a letter _ I called him. A. while B. when C. because D. after （ ）2. The plane will _ in a few minutes. A. take off B. put off C. take out D. get out （ ）3. The man followed the boy _ what he wanted _ in the ro

22、om. A. to see, to do B. to see, do C. see, to do D. see, do （ ）4. The accident happened _ the morning of September 12. A. in B. on C. at D. for （ ）5. The driver sits _ the car. A. in the front of B. in front of C. in front D. at the front （ ）6. _we got home, it was 10:00. A. While B. When C. Althoug

23、h D. If （ ）7. We find _ interesting to see English movies. A. it B. that C. this D. thats 【课题】 Unit 3 section B 3-4b （1课时）新单词:ran, met, happen , anywhere ，train station, run away , come in，think about doing sth.2.提高阅读和写作技能。短文理解与看图写文章。温故知新小组合作，用when 和 while对2a中的活动进行描述。一、知识剖析： 1.讨论:happen的用法：1）表示“某人发生

24、某事”常用_，如:What happened to you?A car accident happened to her this morning.2）表示“某地/某时发生了什么事”常用“sth.+happened+地点/时间”，主语是事物。如:The story happened in 2009 . An accident happened in that street.3）表示“某人碰巧做某事”用 “sb.+happened+to do sth.”，如:I happened to meet a friend of mine in the street yesterday.2. run aw

25、ay 逃跑 3. walk around the station 在车站走来走去 4. She didnt think about looking outside the station . 她没想到过要往车站外面看一看。 think about 考虑 looking outside the station 是动名词短语，做think about的宾语。 look outside 往外看 think about doing sth考虑做二、语法归纳过去进行时1）用法：表示在过去某一时刻或某段时间内正在进行的动作。2）谓语结构:be （ was, were ）+ Ving3）时间状语:at that time/moment at +点钟+ yesterday/last night （at eight oclock yesterday /last night） from +点钟 + to +点钟 + yesterday （from seven to nine yesterday） this time yesterday ，just then when he came in, .（when引导的时间状语从句是过去时，并且动词是短暂性动词时，主句使用一般过去进行时态） 一、学习新单词1.大声朗读学习目标1中的生词和短语。train station，