2022年八年級英語下冊Unit-5-單元教學-(1)ppt課件(完整版)

1、Unit 5 What were you doing when the rainstorm came?ReviewObjectivesTo review the Past Progressive Tense V-ingTo learn to summarize the usages of when/ whileStep1完成短語。1. (鬧鐘)發(fā)出響聲_(P34-2a) 2.洗熱水澡 _(P34-2a)3.錯過公交車_(P34-2a)4.接電話_(P34-2d)5.確信;確認_(P35-3a)6.(雨)拍打_(P35-3a)7.首先;最初_(P35-3a) 8.進入夢鄉(xiāng)；睡著_(P35-3a)

2、 9.逐漸變?nèi)?；逐漸消失_(P35-3a)10.醒來_(P35-3a)go offtake a hot showermiss the buspick upmake surebeat. againstat first fall asleep die downwake up 11.一團糟_(P35-3a)12.使分離_(P35-3a)13. 使靠攏_(P35-3a)14.在困難的時候_(P35-3c)15.看一看_(36-4b)16.在路邊_(P37-1c)17.走路經(jīng)過_(P37-1c)18.在某人去.的路上_ _(P37-1d)19.聽到.的消息_(P38-2b)20.通過廣播_(P38-2b

3、)21.沉默;無聲_(P38-2b)22.拆除;摧毀_(P38-2b)23.對有意義_(P38-2b)in a messbreak. apartbring .togetherin times of difficultyby the side of the roadwalk bymake ones way to.hear the news of .on the radioin silencetake downhave meaning to have a lookStep2: 過去進行時一過去進行時意義及結(jié)構(gòu)1.定義:表示過去某一時刻或某一段時間內(nèi)正在進行或發(fā)生的動作。2.觀察以下例句：I was

4、 taking a shower at 9 last night.We werent watching TV from seven to nine last night.通過觀察以上例句：過去進行時的結(jié)構(gòu)為_+_.was/were doing 4.過去完成時常與過去時間狀語連用，如：at.oclock last night, at that time/moment/ from. to. yesterday, all morning/ night等。5.觀察以下例句：I was having dinner at eight yesterday evening.We werent watching

5、 TV from 7 to 9 last night.Was Tom reading a book all the morning? Yes,he was./No,he wasnt.What were you doing at 7 last night？肯定句：主語+_/_ +_+其他。否定句：主語+_/_+_+其他。一般疑問句：_/_+主語+_+其他肯定回答：_,主語+_/_否定回答：_,主語+_/_特殊疑問句：_+_/_主語+_+其他was were doing wasnt werent doing Was Were doing Yes was wereNo wasnt werentWha

6、t was were doing 二、關(guān)于when與while區(qū)別1.觀察以下例句：He was reading in the library when the rainstorm came.When it began to rain, Ben was helping his mom make dinner.What was Jenny doing while Linda was sleeping?-While Linda was sleeping, Jenny was helping Mary with her homework.通過觀察以上例句：主句用_時+ when 引導的從句_時主句用

7、_時+while 引導的從句_時When 后面多接一些_（短暫性 / 延續(xù)性）動詞,如come,go, leave,buy等。While后面多接一些_（短暫性 / 延續(xù)性）動詞,如sleep,play, walk等。過去進行一般過去過去進行過去進行短暫性持續(xù)性（ ）1. What were you doing when I called? I _ on the bed. A. lied B. was lying C. lay D. was lieing （ ）2. I called you at 5:00 yesterday afternoon, but no one answered. So

8、rry. I _ football with my friends at that time. A. play B. played C. will play D. was playing ( )3. While I was talking on the phone, Helen _ The Little Prince. A. will watch B. was watching C. watches D. is watching ( )4. Were you having breakfast at seven oclock this morning? _. I was taking a shower. A. Yes, I did B. Yes, I was C. No, I didnt D. No, I wasntBDBD【基礎(chǔ)題】單項選擇【發(fā)展題】完成下列各題1. Kate was waiting for the bus at the time of the rainstorm. (改為否定句)_2. They were having a piano lesson from five to six yesterday afternoon. (改為一般疑問句并作肯定回答)_ Kate wasnt wai