初中英语人教版八年级下册unit5教学设计.docx

Unit5What were you doing when the rainstorm came？教学目标知识与技能1.掌握本部分的要点词汇与短语。2.学会when/while引导的时间状语从句。3.能够用过去进行时讲述过去发生的事情。过程与方法1.本单元具体采用以教师为主导、以学生为主体的师生双边活动,采用角色扮演、情景交际和小组互助型学习法,并把竞争机制引入课堂。 2.Section A部分由教师的分享活动引入本单元的教学话题,然后再通过听力练习、口语练习、阅读训练,以及习题练习来分层展开学习。情感态度与价值观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。教学重难点1.过去进行时的结构和用法。2.when/while引导的时间状语从句。3.能用英语谈论过去发生的难忘的事情,能用英语来讲述故事。教法采用以教师为主导、以学生为主体的师生双边活动,采用角色扮演、情景交际和小组互助型学习法,并把竞争机制引入课堂。教学准备多媒体，教学PPT教学过程Step. Lead inT: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。设计意图 创设情境,直接导入所学时态,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.b2.a3.d4.c设计意图 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: CTask 2: a.doing my homeworkb.readingc.waiting for the busd.walking home设计意图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.设计意图通过自编对话、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.C2.4 1 5 3 2Task 2:was,looking,woke,ate,was waiting,ran设计意图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 设计意图首先读对话,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.suddenly3.walking4.picked5.happened .1.was,when2.didnt go off3.was waiting4.pick up5.doing,came 设计意图当堂检测,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 p