初中英语人教版八年级下册unit5 sectiona.doc

Unit 5 what were you doing when the rainstorm came? section(1a-1c)教学目标语言知识： 学习过去进行时的用法语言技能：能够用过去进行时描述特定时间背景下的活动。学习策略：学会在具体语境中归纳、总结和使用语言规律。教学重难点重点：要求掌握以下重点词汇和句式1、when,while,at the time of ,at eight last night 等表示过去进行时的短语。2、What was the girl doing at the time of the rainstorm? She was.等语言结构。难点：在具体语境中归纳、总结和使用语言规律，这些对学生来说是个挑战。教学过程：Step 1 Warm up Look at the pictures on the screen and try to say out the following conversations.A: What is he doing now?B: He is playing footballA: What was he doing at three oclock yesterday afternoon?B: He was playing football. .Step 2 Presentation Yesterday, there was a rainstorm. What were they doing when the rainstorm came?Here are some reports. Look at the pictures and try to say out the sentences with the past continuous tense.T: What were you doing when the rainstorm came?S1: （help to say out ）I was studying in the library.T: What were you doing when the rainstorm came?S2: （help to say out ）I was walking home on the street.T: What were you doing at the time of the rainstorm?S3: I was talking with my mother in my house.Ask the students to read the sentences above again and again.Step 3 practice 1a First read each sentence to the class and ask students to repeat it. Such as I was in the library. Then get the students to write the letter of each person in the write-on line in front of each sentence.Keys: 1-4 b a d e 1b First tell the students that were going to hear a recording of a reporter talking to some people .Then ask student to look at the phrases after each letter in this activity. Get the students to listen carefully and circle the phrase that tells what each person was doing . Keys: a: doing my homework b: readingc: waiting for the busd: walking home Step 4 Speaking1、 Look at the pictures and answer the questions by using “was/were + doing”. A: What was your sister doing at the time of the rainstorm? B: She was reading at home. .2、Ask and answer in pairs The students practice the conversation in pairs and then ask some of them to act out in the class.A: Where were you at 6:00 yesterday evening?B: I was in a river. A: What were you doing ? B:I was swimming Step 5 Summary1、 过去进行时 （the past continuous tense）1) 表示过去某个时刻或某段时间正在进行的动作。结构：was/were + doing2) 否定句 was/were +not+ doing3) 疑问句 将was/were 提前2、 Exercise 1).They_afootballgamefrom7to9lastnight. A.werewatching B.watch C.watched2).ItwasFridayevening.Mr.andMrs.Green_readytoflytoEngland. A.aregetting B.get C.weregetting3).Thistimeyesterdayjack_hisbike.He_TV A.repaired,didntwatch B.wasrepairing,watch C.wasrepairing,wasntwatching4).He_hisfatheronthefarmthewholeafternoonlast Saturday. A.helps B.wouldhelp C.washelping5).We_forTomattenlastSunday. A.waswaitingB.werewaiting C.waited step 6 HomeworkWhat were you