人教版八年级下册英语Unit5(第五单元)优秀教案(共23页).doc

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1、精选优质文档-倾情为你奉上Unit 5What were you doing when the rainstorm came?第一课时Section A (1a2d) 【学习目标】 1.重点单词：rainstorm，suddenly，alarm，strange 2重点短语：on the street，at the bus stop，go off，take a hot shower，miss the bus，pick up，so many times3重点句式：What were you doing when the rainstorm came?What was the girl doing

2、at the time of the rainstorm?I called at seven and you didnt pick up.I was in the kitchen helping my mother.I was sleeping at that time.While you were sleeping，I called Jenny and she helped me.【学习重点】1重点短语和句型2过去进行时态的用法3when和while的用法【学习难点】 1.过去进行时态的用法2when和while的用法 【自主学习】一、预习课本P3334新单词并背诵，完成下面的汉译英。1暴风

3、雨_2.突然_3闹钟_ 4.奇特的_二、认真预习1a2d找出下列短语和句型。1在街上2在公共汽车站3洗热水澡4错过汽车5接电话6这么多次7暴风雨来临的时候你正在做什么？8我七点打了电话，但是你没有接。9我在厨房给我妈妈帮忙。10我那时在睡觉。11当你睡觉的时候，我给Jenny打了电话，她帮助了我。【课堂导学】Step 1情景导入The teacher points at a girl in the classroom and asks：Teacher：Where are you?Student 1：I am in the classroom.Teacher：What are you doing

4、?Student 1：I am answering your questions.The teacher writes “What are you doing？”on the blackboard and asks in Chinese：这是什么时态？引导学生回答，复习现在进行时态的意义及结构。再问这位学生：“What were you doing when I came in？”，引入过去进行时态，板书课题，引出本节课的教学任务。环节说明：以旧带新，由学过的现在进行时态引出过去进行时态，易于学生理解，降低学习难度，便于引起学生的学习兴趣。Step 2 完成教材1a1c的任务1自主大声朗读1a

5、中的句子，然后两人一组互相朗读翻译。(3分钟)。2认真观察1a中的图片，将图片和句子匹配，完成后集体核对答案。(2分钟)3学生齐读1b中的短语，为听力做好准备。(2分钟)4听录音，在1b中圈出你所听到的回答，集体核对答案。(3分钟)5再听一遍录音，并跟读对话。(2分钟)6结对练习1c中的对话，并请一些学生表演出他们的对话。(3分钟)7模仿1c中的对话，用1b听力材料中的信息与同伴编练新对话，并邀请几组学生表演对话。(5分钟)参考案例A：What was the girl doing at the time of the rainstorm?B：She was.8小结训练。(3分钟)(B)1.T

6、he alien_ the UFO when I saw him.Awas getting outBwas getting out ofCis getting out of Dgets (C)2.What_you_at this time yesterday?Adid；do Bare；doingCwere；doing Dis；do (B)3._Tom was playing computer games，his father came in.AWhenBWhileCUntilDAfter(A)4.He was sleeping _ someone knocked on the door.Awh

7、en Bwhile Cas Dafter环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。Step 3完成教材2a2c的任务 1.认真观察2a中的图片，然后听录音，根据听到的顺序为图片标序号，集体核对答案。(3分钟)2再认真听一遍录音，根据对话内容完成2a的填空，完成后集体核对答案。(3分钟)3听第三遍录音，学生跟读。(3分钟)4仿照2c的形式，利用2a中的对话信息复述记者和男孩之间的对话，完成后邀请几组学生表演对话。(5分钟)参考案例Reporter：Tell us what happened yesterday morning?Boy：.Rep

8、orter：So，when the rainstorm suddenly came，what were you dong?Boy：.5小结训练。(3分钟)(D)1.Its 12：00 oclock.Lets begin_ supper.Ahave BhasChad Dto have(A)2.There is something wrong with my alarm clock.It doesnt_Ago off Bgo onCget off Dget on(A)3.He got up late this morning.So he _ the early bus.Amissed Bcatch

9、edCgot off Dwent off(A)4._ I was walking to school，I saw a cat climbing a tree.AWhen BSince CBefore DAfter(B)5.Yesterday he _ a new dictionary from the bookshop.Abuyed BboughtCbrought Dboughted(B)6._ the police arrived，the alien left the ground.AWhen BBefore CAfter DWhile环节说明：通过听、说、读、写学习训练让学生掌握提供建议的

10、句型；并且使学生的口语表达能力在这一环节得到提升。Step 4完成教材2d的任务1学生自读对话，回答下面的问题。(5分钟)What was Linda doing at seven last night?Was Linda having a shower at nine last night?Why did Mary call Linda?Who helped Mary at last?2大声朗读2d中的对话，读熟后与同伴结对练习，分角色表演对话。(3分钟)3邀请三组来表演对话。(5分钟)4小结训练。(3分钟)连词成句1I，up，called，pick，at，didnt，seven，you，a

11、nd I_called_at_seven_and_you_didnt_pick_up.2time，I，that，at，was，sleepingI_was_sleeping_at_that_time.3times，why，sister，you，did，call，many，your，soWhy_did_you_call_your_sister_so_many_times?4late，my，up，alarm，off，got，go，didnt，so，I My_alarm_didnt_go_off_so_I_got_up_late.环节说明：将对话问题化，既能锻炼学生的思维能力又能加深对课文的理解。小结

12、训练又对对话中的重要句型进行了巩固加深。Step 5 问题探究 1过去进行时态那个时候我正在看电视。I_was_watching_TV_at_that_time.这是过去进行时态的简单句形式，过去进行时表示在过去某一时间内正在进行或持续进行的动作。其结构为：主语be的过去式动词的现在分词其他。其中be随主语的人称和数的变化而变化。当主语是第一人称或第三人称单数时用was，主语是第二人称或第一、三人称复数时用were.2when 和while的用法 当我看到玛丽的时候她正在吃饭。 When_I_saw_Mary，she_was_eating. Linda睡觉的时候Jenny正在做什么？What_

13、was_Jenny_doing_while_Linda_was_sleeping?when是at or during the time that，既指时间点，也可指时间段；while是during the time that，只指时间段，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。when 说明从句的动作和主句的动作可以是同时发生，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生

14、，两句都用过去进行时的时候，多用while引导。3Jim begins _ English books at seven in the morning every day.Ato readBreadCreadedDreads答案选择A，begin意为“开始”，后面跟动词不定式或动名词，即句型begin to do sth.begin doing sth.。【当堂评价】请学生们做前面课时训练部分。第二课时Section A (3a3c) 【学习目标】 1.重点单词：storm，report，area，wind，light，wood，window，flashlight，match，beat，hea

15、vily，against，asleep，rise，apart 2重点短语：in the neighborhood，make sure，pieces of，fall asleep，die down，in a mess，fallen trees，broken windows，in times of difficulty3重点句式：Black clouds were making the sky very dark.With no light outside，it felt like midnight.Bens dad was putting pieces of wood over the wind

16、ows while his mom was making sure the flashlights and radio were working.Ben was helping his mom make dinner when the rain began to beat heavily against the windows.It was hard to have fun with a serious storm happening outside.He finally fell asleep when the wind was dying down at around 3：00 am.Al

17、though the storm broke many things apart，it brought families and neighbors closer together.【学习重点】 1.重点短语及句型2When 和while的用法3过去进行时态【学习难点】1重点短语及句型2When 和while的用法 【自主学习】一、 预习课本P35新单词并背诵，完成下面的汉译英。1暴风雨_2.报道_3地域_ 4.风_5光线_ 6.木头_7窗户_ 8.手电筒_9火柴_ 10.敲打_11大量地_ 12.碰撞_13睡着_ 14.增加_15分离_二、 认真预习3a3c找出下列短语和句型。1街坊邻里2确

18、保 3几块4睡着5逐渐平息6杂乱不堪7倒下的树8破碎的窗户9在困难的时候10乌云使天空很黑暗。11外面没有光，感觉就像深夜。12Ben的爸爸正在把几块木头固定到窗户上，而他的妈妈正在确保手电筒和收音机正在工作。13当雨点猛烈地敲打窗户的时候，Ben正在帮着妈妈做晚饭。14外界发生严重的风暴是很难让人高兴起来的。15他最终在凌晨三点暴风雨逐渐变小的时候睡着了。【课堂导学】Step 1情景导入Teacher：It often rains heavily in some places，can you say something about what the weather is like befor

19、e the storm comes？And what is the neighborhood like after the storm？Now lets read the passage in 3a to find the answers to the questions.环节说明：由两个问题入手引出本节课要学的内容，过渡自然，引起学生的兴趣。Step 2 完成教材3a3b的任务 1.快速阅读短文，找出老师提问的两个问题的答案，完成后让学生展示答案，教师点拨。(5分钟)2认真阅读短文，根据短文内容完成3b中的句子，请几名学生到黑板上展示答案，完成后教师点拨。(5分钟)3再次细心阅读短文，理解每

20、一句话的意思，小组合作解决遇到的疑难问题。(5分钟)4教师点拨短文中出现的重点和难点。(5分钟)5熟读短文，识记背诵知识要点。(5分钟)6小结训练。(3分钟)(C)1.The window is broken and we need _OK，I will get some at once.Asome woods Ba pieces of woodCsome pieces of wood Dmuch woods(A)2.He studies hard all the time，so he makes sure that he can _the test.Apass Bto pastCto pas

21、s Dpassing(B)3.It took a long time for the excitement to _.Adie of Bdie downCdying down Ddie from(B)4.It was raining heavily outside and I could not _ for a long time.Ago to bed Bbe asleepCfall asleep Dbe sleepy (C)5.Mary _ basketball when I saw her.Aplays BplayedCwas playing Dis playing环节说明：通读阅读分析文

22、章，学生的阅读分析能力在这一环节得到提升；小结训练又及时的巩固强化了重要的知识点。Step 2 完成教材3c的任务1让学生齐读“Although the storm broken many things apart，it brought families and neighbors closer together”，并且背诵。(2分钟)2小组内谈谈对这句话的理解，并且说出其他让人们能够团结一心的事情和我们应该怎么在困难的时候互相帮助。(3分钟)3每个小组内选出一名学生代表本组发表自己的看法。(3分钟)环节说明：通过这个环节的学习让学生认识到在困难面前我们要团结一心，互相帮助，同时通过本环节锻炼

23、了学生的语言表达能力。Step 4问题探究1The fire _Adie away Bdie downCdie off Ddie out答案选择B，句意为“火慢慢熄了”，die down意为“(慢慢)熄灭”、“逐渐变弱”。die away 指声音、风、光线等“渐息”、“渐弱”。 die off 意为“一个一个地死去”( die one by one)。die out 指家族、种族、习俗、观念等“灭绝”、“绝迹”。所以答案选择B。2He _ when there was a loud knock at the door.Afell asleep Bwas asleepCgot to sleep

24、Dwent to bed答案选择A，fall asleep意为“睡着”，表示一个动作的过程，侧重于“自然而然地入睡”，有时也含有“不想入睡而入睡”之意；be asleep“熟睡”，强调睡眠的状态，该短语在句中作谓语。get to sleep“入眠，睡着”，强调进入梦乡的过程。根据句意“他刚睡着，这时有人大声敲门”，答案应选择A选择。【当堂评价】请学生们做前面课时训练部分。第三课时Section A (Grammar Focus4c) 【学习目标】 1.重点短语：turn on the radio，have a look3重点句式：What was Ben doing when it began

25、 to rain heavily?What was Jenny doing while Linda was sleeping?The radio news talked about a car accident near our home.My brother and I went out right away to have a look.When we got to the place of the accident，the car was in bad shape from hitting a tree.The roads were icy because of the heavy sn

26、ow from the night before.Youre kidding!【学习重点】 1.when 和while的用法2过去进行时态【学习难点】1when 和while的用法2过去进行时态【自主学习】 一、认真预习Grammar Focus4c找出下列短语和句型。1打开收音机 2看一看3天开始下大雨的时候Ben正在干什么？4Linda睡觉的时候，Jenny 正在做什么？5电台新闻报道了我们家附近的一场交通事故。6我弟弟和我立刻出去看了看。7当我们到达事故现场的时候，一辆汽车已经由于撞到树上变形了。8因为昨天晚上的大雪，道路结冰了。9你在开玩笑。【课堂导学】Step 1情景导入Teache

27、r：Do you like snow？The white snow is very beautiful，but its very dangerous for the driver to drive on an icy road，and the accidents often happen.Now there is a car accident happened near my home.Lets see together.环节说明：由雪天路滑容易发生交通事故入手，引出本节课的内容，激起学生的好奇心，为学习新内容做好铺垫。Step 2 完成教材Grammar Focus的任务1学生大声朗读Gra

28、mmar Focus的句子。(2分钟)2小结训练。(2分钟)1What were you doing at eight last night?I was taking a shower.2暴雨来的时候她正在做什么？What_was_she_doing_at_the_time_of_the_rainstorm?她正在做她的作业。She_was_doing_her_homework.3What was he doing when the rainstorm came?He was reading in the library when the rainstorm came.4What was Be

29、n doing when it began to rain heavily?When it began to rain，Ben was helping his mom make dinner.5. Linda睡觉的时候，Jenny 正在做什么？What_was_Jenny_doing_while_Linda_was_sleeping?Linda睡觉的时候，Jenny 正在帮助Mary 做作业。Jenny_was_helping_Mary_with_her_homework_while_Linda_was_sleeping.环节说明：通过对Grammar Focus 句型的填空练习能够使学生更好

30、地来理解掌握本单元的重点语法和句型。Step 3完成教材4a4c的任务1学生两人一组互相提问背诵4a中的短语，然后利用这些短语仿照例句用when 和while来写句子，请几组学生到黑板上写句子，完成后小组内互相交流所写句子，师生共同点拨黑板上的句子。(5分钟)2认真阅读4b中的短文，然后用was，were，when和while 填空，完成后小组成员互相交流答案。(3分钟)3教师点拨短文中的重难点句型，然后两人一组互相朗读短文。(3分钟)4两人一组仿照4c方框中的对话形式，互相询问对方在该时间点正在干什么？并且把表格填写完整。(3分钟)参考案例A：What were you doing at n

31、ine oclock last Sunday morning?B：I was sleeping.How about you? A：I was doing my homework.B：Youre kidding!5小结训练(4分钟)1I was listening to music when she came in.2Dont make so much noise when the baby is sleeping.3Lily was dressed in white while Lucy was dressed in blue.4Mother was cooking while I was w

32、atching TV.5When I was walking in the street，I met Miss Black.环节说明：通过本环节的学习和练习，让学生熟练地掌握了过去进行时态以及while和when的用法。Step 4问题探究1Peter likes reading a newspaper _ he is having breakfast.Auntil Bwhile Cbecause Dwhen答案选择B，由句意“彼得在吃早饭的时候喜欢看报纸”可知，从句是用while或when来引导的时间状语从句。如果从句和主句的动作同时发生，两句都用进行时态的时候，用while引导。故正确答案

33、为B选项。2Sam，what will the weather be like tomorrow?Sorry，Mum.I didnt watch the weather forecast just now.I_ a football match.Awas watching Bam watchingCwould watch Dwill watch答案选择A，句意为：我刚才没有看天气预报，我(那时)正在看足球比赛。可知本题是过去进行时，强调过去正在进行的动作。故选A。【当堂评价】请学生们做前面课时训练部分。第四课时Section B (1a1d) 【学习目标】 重点句式：What event ha

34、ppened at the school yesterday?Which team won at the event?Kate saw a dog by the side of the road.Kate waited for someone to walk by.When the school basketball competition started，Kate was still making her way to school.【学习重点】 1.过去进行时态2when 和while的用法【学习难点】1过去进行时态2when 和while的用法【自主学习】一、认真预习1a1d找出下列句型

35、。1学校昨天发生什么大事了。2哪个队在这个项目中获胜了？3Kate 在路边看到了一只狗。4Kate 等着有人走过。5当学校篮球比赛开始的时候，Kate 仍然在前往学校的路上。【课堂导学】Step 1情景导入Teacher：Hello，boys and girls.Yesterday Kates school had a basketball competition，and the match was very wonderful.But Kate was late for the match.Do you want to know what happened to her on the way

36、？Lets learn Section B，1a to 1c to find the answer.OK?环节说明：导入环节引起学生的好奇心，为听力做好了铺垫。Step 2 完成教材1a1d的任务我们平时会参加很多活动，或许参加某一项活动时我们迟到了，或许因为种种原因我们不能出现，现在小组内互相说说你参加某项活动时出现的导致你不能按时参加或不能参加的原因及其中的故事。(5分钟)2认真阅读1b中的问题，听录音并且将问题的答案写在横线上，完成后集体核对答案。(2分钟)3再听一遍录音，按事情的发展顺序给6个句子标出序号，完成后请几名学生展示自己的答案，然后教师点拨。(3分钟)4认真听一遍录音，整体感

37、知事情的全部过程。(3分钟)5根据听力信息两人一组仿照1d形式来谈论Kate 为什么没有赶上足球比赛，学生A以when 或while为开头说句子，学生B根据听力信息来补全学生A的句子，并邀请几名学生来展示。(5分钟)参考案例A：When the school basketball competition started.?B: When the school basketball competition started，Kate was making her way to school. 6小结训练。(3分钟)(A)1.He _ an old man while he _ down the s

38、treet.Amet；was walkingBwas meeting；was walkingCmet；walkedDmeets；walking(B)2.I was trying to draw a cat on the board _ the teacher came in.AwhileBwhenCwhat time Dso(C)3.My best friend visited my house while I _.Acooked BcookingCwas cooking Dcook(A)4.The teacher came in while Lucy _ her purse in the c

39、lassroom.Awas looking for Bwas findingCwas finding out Dwas seeing环节说明：通过听说训练，使学生更熟练地掌握了语言交际用语；通过小结训练，让学生熟练掌握了过去进行时态以及when和while的用法。Step 4问题探究1When it rained heavily yesterday，I was _ my way to the train station.Awalking BmakingCdoing Dgoing答案选择B，根据句意“当昨天下大雨的时候，我正在前往火车站的路上”，make ones way to 意为“往走去”。

40、故答案选择B。2When I walked to school yesterday，I saw two kids crying _ the side of the river.AforBbyCatDto 答案选择B，by the side of 意为“在旁边”。【当堂评价】请学生们做前面课时训练部分。第五课时Section B (2a2e) 【学习目标】1重点单词：passage，pupil，completely，silence，recently，terrorist，date，tower，realize2重点短语：in history，in silence，take down，at first

41、，look out the window3重点句式：People often remember what they were doing when they heard the news of important events in history.My parents were completely shocked!Even the dateSeptember 11，2001has meaning to most Americans.She remembers working in her office near the two towers.I didnt believe him at f

42、irst，but then I looked out the window and realized that it was true.I was so scared that I could hardly think clearly after that.【学习重点】 1.重点短语和句型2利用所学知识谈论过去发生的事情3培养阅读技巧(从标题和段落第一句中获取信息) 【学习难点】1利用所学知识谈论过去发生的事情2培养阅读技巧(从标题和第一句中获取信息)，提高阅读能力【自主学习】一、预习课本P3839新单词并背诵，完成下面的汉译英。1段落_2.学生_3完全地_ 4.沉默_5不久前_ 6.日期_7

43、恐怖分子_ 8.塔楼_9意识到_ 二、认真预习P2a2e内容找出下列短语和句型。1历史上2默默地 3毁掉4首先5向窗外看 6.人们常常会记得当他们听到历史上重大事件的消息时他们正在做什么。7我的父母都彻底地惊呆了。8甚至这一天2001年9月11日对于大多数的美国人来说都很有意义。9她记得它在两个塔楼附近的办公室里工作。10最初我不相信他，但是我向窗外看后，我意识到那是真的。11我是如此的害怕，以至于在那之后我不能清晰的思考。【课堂导学】Step 1情景导入Teacher：I remember man first walked on the moon on July 20，1969.I reme

44、mber HongKong returned to China in 1997.I remember Macao returned to China in 1999.Do you remember anything important in history？If you do，can you tell me？(Choose some students to tell some important events)Teacher：Great！Today we are going to learn.Do you remember what you were doing.？In this article，we can learn about some important even