英语人教版八年级下册Unit 5 Section A1a--2d

Unit 5 What were you doing when the rainstorm came? Section A 1a-2d教学目标1.掌握重点词汇和短语;alarm,begin,heavily,suddenly,strange,go off,pick up;句型:What were you/was he (she) doing when.?I/He/She was doing.when.。2.初步掌握使用过去进行时来询问或描述过去进行的事情,并学会用when描述某动作或某事件的发生。3.能在交际过程中较流利地运用所学结构和句型。4.提高获取和记录关键信息的听力技能。教学内容1.熟记相关词汇和短语。2.学习过去进行时的基本句型以及when/while引导的句式。3.就相关话题进行交际教学 教学重难点1.掌握过去进行时态:“was/were + doing”结构。2.掌握when/while 引导的时间状语从句以及如何使用过去进行时教学思路本课教学内容是八年级下Unit 5 第一课时,主要通过讲述自己的经历,激发学生的兴趣,学习运用过去进行时,任务以听说为主,教师分享一些令自己难忘的事情,引出学生的难忘的回忆,引出单元话题,通过听说练习强化学生获取信息和分析信息的能力。情感目标定为让学生爱上英语课堂活动,鼓励他们在课堂上进行合作交流。教学准备设计教学PPT,录音机,图片,多媒体教学过程Step. Lead inLeading in 【情景1】T:Yesterday,there was a rainstorm.I was watching TV when the rainstorm came.Where were you when the rainstorm came?And what were you doing when the rainstorm came?Help the students to answer:I was sleeping when the rainstorm came.I was doing my homework when the rainstorm came.Then show some pictures and ask the students:Where were they and what were they doing when the rainstorm came?Ask and answer like this: T:Where were you when the rainstorm came?S1:I was in the library.S2:I was reading a book.S3: I was waiting for the bus at the bus stop.S4:.Use “What was/were.doing?” 引入过去进行时。创设情境,直接导入所学时态,导入新授。Leading in 【情景2】T: Please look at the pictures. T: Whats the boy doing now?S1: He is playing football.T: What was he doing at three oclock yesterday afternoon?S2: He was playing football.T: What are the children doing now? S3: They are dancing.T: What were they doing at five yesterday afternoon?S4: They were dancing.The teacher writes “What is/are. doing?” on the blackboard and asks in Chinese“这是什么时态?(现在进行时)”.Then write “What was/were.doing?”引入过去进行时。 创设情境,利用图片引导学生由现在进行时导入过去进行时,从而导入新授。Step.PracticeT: Boys and girls! Please look at the pictures on page 33.It had a rainstorm yesterday.Where were the people at the time of the rainstorm?Match the statements with the people in the picture. 1. I was in the library. 2. I was in my house. 3. I was on the street. 4. I was at the bus stop. 【Keys】 1.b 2.a 3.d 通过观察,找出图片对应意思,引入过去进行时,为后面的教学做准备。Step. While-listening activities (1)Task 1: Listen for the general idea of 1b.The general idea of the TV report is about . A.the rainstorm B.some peopleC.different activities people were doing at the time of the rainstormTask 2: Listen to the TV report again and circle the correct responses.T:What were they doing when the rainstorm came?Lets listen.Remind the students to pay attention to “was/were +doing”.a.doing my homework/studyingb.playing basketball/readingc.going to work/waiting for the bus d.walking home/shoppingAfter listening,ask some students to report their answers.【Keys】 Task 1: C Task 2: a.doing my homework b.reading c.waiting for the bus d.walking home本部分的内容重在培养学生们听寻大意和听寻细节信息的能力。Step . Post-listening activitiesLook at the pictures on page 33 and talk about what the people were doing at the time of the rainstorm using “was/were + doing”.For example:A:What was the girl/boy doing at the time of the rainstorm?B:She/He was.Ask some pairs to act out their dialogue.通过自编对话、表演对话,让学生能够把学到的语言知识有效输出。Step . While-listening activities (2)Task 1: Listen and find the general idea of 2a&2b.T: Boys and girls,please look at these pictures.What were they doing?Please listen to the recording and choose the main idea of the conversation.First ask the students to look at the pictures and go through the sentences. 1.The main idea of the conversation is about . A.the heavy rain B.the bus C.the boys terrible day2.Listen and number the pictures 1-5.Play the recording twice if necessary.Then ask some students to report their answers.Task 2:Listen again.Fill in the blanks in the sentences in 2a.I so busy for the umbrella that I didnt see a car coming. My alarm didnt go off so I up late. I took a hot shower and some warm food. I for the bus when it began to rain heavily. I to the bus stop but I still missed the bus. Task 3:Pair work.Use the information in 2a to retell the story in a conversation between the boy and a TV reporter.Then ask some pairs to act out their dialogue.TV reporter: Tell us what happened yesterday morning.Boy:.TV reporter: So,when the rainstorm suddenly came,what were you doing?Boy:.The following language points should be explained.教材解读1.My alarm didnt go off so I woke up late. go off意为“发出声音”,句中didnt go off是“(闹钟)没有响”的意思。Youd better get up as soon as the alarm clock goes off.最好闹钟一叫你就起床。【拓展】 (1)go off意为“(灯)熄灭;停止运转;离开”。 The light went off as we entered the room.我们进屋时灯灭了。(2)go off还可以表示“变质,变坏”。 Milk goes off quickly in hot weather.牛奶在热天很容易变坏。2.I was waiting for the bus when it began to rain heavily. wait是不及物动词,须加上介词for再跟宾语。Im waiting for a bus.我正在等公共汽车。 rain heavily下大雨,表示“下大雨/雪”用heavily修饰,修饰动词用副词。Even if it rained heavily,we still marched on.即使下大雨,我们还是继续往前走。【拓展】 rain作名词意为“雨”,作动词意为“下雨”,表示雨的大小用hard/heavy/light,不可以用large/small来修饰;表示大风用strong。There was a heavy rain last night.昨晚下了一场大雨。It is raining heavily/hard.天在下大雨。The wind is blowing strongly with lots of sand.风猛烈地刮着,带起了许多沙子。3.I ran to the bus stop but I still missed the bus. miss意为 “错过(机会),未赶上(车),未抓住(事物),遗漏”,后跟名词/代词/动名词,不接不定式。She missed seeing her son in the crowd.她在人群中未能看到她的儿子。【拓展】 miss还可意为“想念,思念”,后跟名词/代词。4.So,when the rainstorm suddenly came,what were you doing? suddenly adv.突然;忽然。Suddenly she came up with an idea.突然她想出了一个主意。【Keys】 Task 1:1.C 2.4 1 5 3 2 Task 2:was,looking,woke,ate,was waiting,ran本部分的内容重在培养学生们听大意和听细节信息的能力,所以先帮助学生听出对话的大意再去完成后面对应的细节题。最后让学生能够把学到的语言知识有效输出,一步步完成教学任务。Step .Reading and role-play 2d1.Read the conversation and answer the questions.(1)What was Linda doing at 7 last night? (2)What was she doing at 8 last night? (3)What was she doing at 9 last night? (4)Who helped Mary at last? 2.Explain some main points in the conversation.教材解读1.I called at seven and you didnt pick up. pick up指“拿起电话”,还可以指“接电话”。【拓展】 (1)pick up还指“拾起来,捡起”,是“动词+副词”构成的动词短语,接名词作宾语时,放在副词前后都可以,当接代词it/them作宾语时,只能放在动词和副词之间。Your pen is lying on the floor;please pick it up.你的钢笔在地板上,请把它拾起来。(2)pick up还可意为“(开车)接(某人)”。 I will pick you up at six tomorrow morning.明天早上六点钟我去接你。2.Thats strange. strange adj.奇特的;奇怪的。作表语或定语。Its strange that hes failed in the exam.他考试不及格,真是想不到。 It feels strange to be visiting the place again after all these years.时隔这么多年,旧地重访使人感到很新奇。【拓展】 strange (陌生的) + (e)r (的人) = stranger(陌生人)。3.So while you were sleeping,I called Jenny and she helped me. while 为连词,表示“在期间;当的时候”。while引导的时间状语从句的谓语动词通常是延续性动词。while用于表示一段较长的时间或一个过程,强调主句的动词和从句的动词表示的动作或状态是同时发生的,常对同类的两个动作进行对比。I was writing a letter while Mom was watching TV.妈妈在看电视的时候我在写信。Please write while I read.我读的时候请写下来。3.Read the conversation after the teacher.4.Practice the conversation with their partner.Then let some pairs act out the conversation.5.Fill in the blanks.Mary: What you doing last night,Linda?I called at seven and you didnt pick . Linda: Oh,I was in the kitchen helping my mom.Mary: I see.I called at eight and you didnt then either. Linda: What was I doing at eight?Oh,I know.When you called,I was a shower. Mary: But then I called again at nine.Linda: Oh,I sleeping at that time. Mary: So early?Thats strange.Linda: Yeah,I was tired.Why you call so many times? Mary: I needed help with my homework.So while you were ,I called Jenny and she helped me. 【Keys】 1.(1)She was in the kitchen helping her mom. (2)She was taking a shower. (3)She was sleeping. (4)Jenny did. 5.were,up,again,answer,taking,was,did,sleeping 首先读对话,回答任务题,加深对对话的理解,教师读,学生练,其次,通过对对话的挖空填空,进一步对对话有了更深的理解,增强了学生的交际能力。Step .Exercises: the end-of- class test.用所给词的适当形式填空1.It was raining (heavy). 2.I (sudden) remembered I left my key at home. 3.I was (walk) home when you called me. 4.I called you four times but nobody (pick) up. 5.What (happen) last week?Can you tell me? .根据汉语意思完成句子1.你进来的时候我在看电视。 I watching TV you came in. 2.我的闹钟没响,所以我起晚了。 I got up late because my alarm . 3.我正在等公交车,这时雨下大了。 I for the bus when it began to rain heavily. 4.请你把那张卡片捡起来好吗? Could you please the card? 5.暴风雨来临的时候玛丽在干什么? What was Mary when the rainstorm ? 【Keys】 .1.heavily 2.suddenly 3.walking 4.picked 5.happened .1.was,when 2.didnt go off 3.was waiting 4.pick up 5.doing,came 当堂检测,紧扣本节课重难点,检测学生对本课时所学目标语言的达标情况,促使学生巩固所学内容。Step .Homework1.Remember the words and phrases in this lesson.2.Role-play the conversation 2d after class.3.Preview 3a. 复习巩固本节单词与短语,练习对话,预习下节所学内容,为下节学习做准备。板书设计 Section A (1a2d)Words and phrases:alarm,begin,heavily,suddenly,strange,go off,pick up,at that timeSentences: What were you/was he (she) doing when.?I/He/She was doing.when.While you were sleeping,I called Jenny and she helped me.课堂同步练习 【基础训练】.要点词汇1. 闹钟 2.开始 3.突然;忽然 4.heavily 5.strange .短语互译6.(闹钟)发出响声 7.接电话 8.at that time 9.take a show 10.wait for .根据汉语意思完成句子11.你能告诉我今天下午发生什么了吗? Could you tell me this afternoon? 12.那时她正在洗热水澡。 She was at that time. 13.在那个时候我正在睡觉。 I at that time. 14.多亏了你,我没有误了公共汽车。 Thanks to you,I the bus. 15.当暴风雨来临时,你在做什么? What you when the rainstorm ? 【综合运用】.用所给词的适当形式填空 1.While you were walking along the street,we were (wait) for the bus. 2.I got up late this morning,so I (arrive) late for school. 3.Dont go out.Its raining (hard). 4.When the boy walked past,he saw them (play)computer games. 5.Tom (do)homework this time yesterday. .用方框中所给短语的适当形式填空pick up,go off,take a shower,wait for,at the time6.As soon as the phone rang,my brother right away. 7.What were people doing yesterday of the rainstorm? 8.James went home, and then went to bed. 9.What are you doing,Tom?I my friend. 10.When the alarm clock ,I got up quickly. .句型转换11.They were playing basketball from three to four yesterday. (改为否定句)They basketball from three to four yesterday. 12.The twins were talking loudly when the teacher came in.(用while改写句子) the twins were talking loudly,the teacher in. 13.I was flying kites with my friends at this time last Sunday.(对画线部分提问) at this time last Sunday? 14.The twins are reading an English storybook now.(用at that time last night改写句子)The twins an English storybook at that time last night. 15.Were you running in the park at 7:00 yesterday