英语人教版八年级下册Unit 5　What were you doing wh.docx

Unit 5What were you doing when the rainstorm came? 第二课时 Section A 3a4c一：教学目标1.掌握重点词汇和短语:storm,wind,light,report,area,wood,window,match,beat,against,asleep,rise,fallen,icy,kid,fall asleep,die down,have a look。2.培养学生的阅读能力及技巧。3.复习、运用过去进行时。二：教学内容1.相关单词与短语,短文阅读与技巧。2.正确使用when/while的用法。三：教学重难点1.阅读短文,获得相关的信息。 2.在具体语境中运用过去进行时。3.when和while的区别。四：教学准备 准备单词卡片、图片、多媒体课件。五：教学过程Step. Lead inLeading in 【情景1】Show three pictures and talk about them.T: What are these?S: They are pictures about the rainstorm.T: Whats the weather like before the rainstorm starts?Ss: Strong wind.T: Whats the neighborhood like after the storm?Ss: Everyone in the neighborhood is busy.T: When the rainstorm comes,its very terrible.Now lets come to 3a and see what happened. Leading in 【情景2】T:Ask your classmates in your group what they were doing last night and then give a report.Report: Yesterday at 7:00.was reading.was shopping. Step.Reading activitiesTask 1: Read the article fast and find the general idea of 3a.The article is talking about .A.a storm B.Bens family C.what Bens family and his neighbors did before and after a stormTask 2: Read the article and answer the questions.1.What was the weather like before the heavy rain started?2.What did Bens mother prepare before the storm?3.What was Bens father doing while his mother was making sure the flashlights and radio were working?4.What did they try to do after dinner?5.What was the neighborhood like after the storm? The teacher should explain the sentences and points. light n.光;光线;光亮。此时为不可数名词。The children are dancing in the bright moonlight.孩子们在明亮的月光下跳着舞。【拓展】light adj.轻的;light n.灯,为可数名词;light v.点燃。Its as light as a feather.它像羽毛一样轻。Please turn on the light.请开灯。Mother did not light the stove.母亲没有生炉子。feel like意为“感到像是”。They made me feel like one of the family.他们让我感觉就像是家庭中的一员。【拓展】feel like 还作“想(做某事)”解,后接名词或动名词,但不能接动词不定式。 I dont feel like going to the movies.我不想去看电影。2.Ben was helping his mom make dinner when the rain began to beat heavily against the windows.beat v.敲打。The rain was beating on the roof of the car.雨滴敲打着车顶。【拓展】beat v.打败;战胜;超过。We always beat them at football.我们跟他们踢足球总是赢。【辨析】beat,win(1)beat打败,战胜,后接人或集体。I can beat you at swimming.在游泳方面我能战胜你。(2)win打败,赢,战胜,后接事物(比赛、战斗、辩论、奖品、钱等)。Who do you think can win the volleyball match in the end?你认为谁最终能赢得这场排球赛?against prep.倚;碰;撞。The rain was beating against the windows.雨拍打在窗户上。【拓展】against逆,反,后跟名词/动名词。be against doing sth.反对做某事。People are usually against smoking in public.人们通常反对在公共场所吸烟。【固定搭配】be against反对; play against sb.与比赛。3.After dinner,they tried to play a card game,but it was hard to have fun with a serious storm happening outside.try to do sth.意为“努力、尽力做某事”,指通过一定的努力才能做到, 否定式为 try not to do sth.。而try doing sth.表示“试着、尝试做某事”,表示做某件事情看看是否行得通,会有什么样的后果等,也就是进行某项试验。I shall try to answer the question.我将尽力去回答这个问题。Ill try not to read in bed.我尽力不躺在床上看书。They tried making a model plane.他们试着做了一个飞机模型。have fun with玩得开心,过得愉快,后接人或某事。I had fun with Li Ming in the park last Sunday.上个星期天我和李明在公园里玩得很高兴。【拓展】have fun doing sth.表示“做某事感到有乐趣、开心”。have no fun doing sth.表示“做某事没有乐趣”。 We had fun climbing the mountain.我们去爬山很开心。4.He finally fell asleep when the wind was dying down at around 3:00 a.m.finally最后,相当于 in the end或at last。Finally,lets do some exercises.最后,我们来做一些练习吧。fall asleep 进入梦乡:睡着。He was just falling asleep when he heard a cry for help.他刚要睡着,这时听到呼救声。【辨析】sleep,be asleep,fall asleep,get to sleep, go to bed(1)sleep可作延续性动词,意为“睡觉”,也可作名词,意为“睡眠”。He slept for two hours.他睡了两个小时。 He had a long sleep.他睡了长长的一觉。(2)be asleep睡着,asleep作形容词,意为“睡着的”,强调状态。The boy was asleep with his head on his arms.那个男孩枕着自己的胳膊睡着了。(3)fall asleep睡着,入睡,表示动作的过程,侧重于无意识地入睡。The old man sat in his chair,closed his eyes and fell asleep.老人坐在扶手椅里,闭上眼睛就睡着了。(4)get to sleep睡着,入眠,强调进入睡眠状态,多用于否定句、疑问句或条件句中。I was waiting for the sound of the other shoe! I cant get to sleep.我在等另一只鞋的落地声!我睡不着。(5)go to bed上床睡觉,强调睡的动作,不一定睡着。一般说来, go to bed 在前, 然后才是go/get to sleep 或 fall asleep。 We usually go to bed at nine oclock.我们通常九点钟就寝。die down指风雨或心情“逐渐变弱;逐渐消失;平静下来”。His anger has died down a bit.他的怒气已消了一点。5.When he woke up,the sun was rising.wake 是动词,意为“醒来”,常用词组:wake up 醒来,使醒来,叫醒,后接人称代词宾格时,要放在wake与up中间。 I wake up at the same time every morning.我每天早上在同一时间醒来。She is asleep,but Ill wake her up.她睡着了,不过我要把她叫醒。【拓展】awake adj.醒着的。一般只作表语,不作定语。They find that most of the babies are already awake and hungry.他们发现大多数孩子已经睡醒了,也饿了。rise v.升起;上升;增加;提高。The sun rises in the east and sets in the west.太阳从东方升起,西方落下。【拓展】rise n.上升;增加;上涨。The rise in the house rent has added to our difficulties.房租涨价增加了我们的困难。 Task 3:Complete the sentences using information from the passage.1.When the news on TV was reported,strong winds outside.2.While Bens mom was making sure the radio was working,his dad .3.Ben when the heavy rain finally started.4.When Ben at 3:00 a.m.,the wind .Task 4:Discuss the questions with a partner.“Although the storm broke many things apart,it brought families and neighbors closer together.”What other things can bring people closer together?How can we help each other in times of difficulty?Ask some students to report their answers.Task 5:Read the text and retell the passage according to the key words.The Storm Brought People Closer TogetherThe weatherThe wind,the cloud,the rain.Before the stormWood,flashlights,the radio,matches and candles.After the stormTrees,windows,rubbish,clean up.【Keys】Task 1:CTask 2:1.Black clouds were making the sky very dark.With no light outside,it felt like midnight. 2.Flashlights,the radio,candles and matches. 3.He was putting pieces of wood over the windows. 4.They tried to play a card game. 5.The neighborhood was in a mess.Task 3:1.were blowing2.was putting pieces of wood over the windows3.was helping his mom make dinner4.fell asleep,was dying down设计意图 在阅读中首先读取大意,接着是读取细节,教师讲解要点,学生读后训练,然后是知识输入,教材知识输出,加深理解,最后是借助表格复述课文,逐层加深,步步为营,同时对学生进行口语表达能力的训练。 Step. Grammar Focus1.Ask the students to read the Grammar Focus and put the sentences in Grammar Focus into Chinese.2.总结:was/were+doing+过去某一具体时刻 过去进行时+while+过去进行时 过去进行时+when+一般过去时 一般过去时+when/while+过去进行时3.分析例句:(1)He was reading in the library when the rainstorm came.主句的动作是持续性的,而从句动作是短暂性的,此时用when引导时间状语从句,主句用过去进行时态,从句用一般过去时态。(2) While I was sleeping in the bedroom,someone knocked at the door.主句的动作是短暂性的,从句的动作是持续性的,此时用while引导从句,主句用一般过去时态,从句用过去进行时态。(3)While Linda was sleeping,Jenny was helping Mary with her homework.主句和从句的动作在过去的某时刻或某段时间同时发生,而且动作都是持续性的,此时用while引导从句,而且主句和从句都用过去进行时态。设计意图首先让学生明白每个句子的汉语意思,总结语法知识,教师讲解个别要点。提高学生的发现问题和总结问题的能力。 Step . Consolidation1.Look at the table and write sentences with both “while” and “when”. John Mary take photos buy a drink play the piano leave the house clean his room turn on the radio shop take the car to the car washWhile John was taking photos,Mary bought a drink.John was taking photos when Mary bought a drink.2.Ask some students to report their sentences and explain the difference between “while” and “when”. Step . Practice Task 1:T:We have known the differences between “when” and “while”,“was” and “were”.Please read the story for the first time without filling in the blanks.Try to get the main idea of the story.Then read it for the second time to fill in the blanks.At 7:00 a.m.,I woke up. I making my breakfast,my brother listening to the radio. I was eating,the radio news talked about a car accident near our home.My brother and I went out right away to have a look. we got to the place of the accident,the car in bad shape from hitting a tree.But luckily,the driver fine.The roads icy because of the heavy snow from the night before.Explain the sentence to students.教材解读My brother and I went out right away to have a look.and连接两个或两个以上的单数人称代词时,通常按“第二人称、第一人称”或“第二人称、第三人称、第一人称”的顺序。 He and I want to go.我和他都想去。 You,he and I are in the same class.我、你和他都在同一个班。have a look=take a look看一看,后接宾语时,用have a look at/take a look at/look at。Lets go and have a look at the animals!咱们去看看那些动物吧!Task 2:What were you doing at these times last Sunday?Fill in the chart.Then ask your partner.YouYour partner9:00 a.m.11:30 a.m.4:00 p.m.9:00 p.m.A:What were you doing at nine oclock last Sunday morning?B:I was sleeping.How about you?A:I was doing my homework.B:Youre kidding!Ask some pairs to act them out.【Keys】Task 1:While,was,was,While,When,was,was,were Step .Teachers wordsT: There