Unit5+Section+A+Grammar+-+4C 人教版八年级下册英语.pptxVIP

Unit 5 What were you doing when the rainstorm came?;;Dictation ;New words;;When I …;While I …;While I was doing…;过去进行时: 1、意义： 表示在过去某一时间点正在进行的动作或某一时间段内一直进行的动作。 2、标志词：过去进行时的标志词有: at 8 o’clock last night, this time yesterday 等。;1. 肯定句：主语+was/were + doing We were having supper at 7:00 p.m. 2. 否定句：主语+was/were not +doing This time yesterday Jack was not watching TV. He was repairing his bike. ;3. 疑问句：was/were +主语+doing Were you playing basketball at four yesterday afternoon? 答语：Yes, 主语+was/were. 或No, 主语+wasnt/weren’t . 4.特殊疑问句：疑问词+was/were+主语+doing What were you doing at the time of rainstorm?;1. V-ing的构成 1) 一般动词在词尾加- ing, 读[iη], 如go – going。 2) 以不发音字母e结尾的动词,先去掉e,再加-ing。 ???? come - coming????? make- making ?????????? ? write - writing;3) 以重读闭音节结尾的动词,如果末尾 以一个辅音字母结尾,应先双写这个 字母,再加ing, x和w结尾的除外。 如: get - getting?????????????? swim - swimming???????? box – boxing 4) 以字母y结尾的单词,直接加ing。 ????如: carrying, playing, studying;5) 以字母ie结尾的动词,变ie为y,再加ing。 ????die→ dying???????????? lie→ lying 6) 以元音字母加e结尾,或以e结尾,且e发 音的动词,直接加- ing 。 ????see - seeing????????????be - being;What were you doing at eight last night? I was taking a shower.;What was Ben doing when it began to rain heavily? When it began to rain, Ben was helping his mom make dinner.;;4a;区分 when 与while;1. While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. 2. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 3. While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. 4. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash.;;;;I. 根据汉语意思完成下列英语句子，每空一词。 1. 昨天下午五点钟你哥哥在做什么??? What _____ your brother _____ at five yesterday afternoon? 2. 昨天我回到家时，我妈妈在洗衣服。 My mother _____ ________ clothes ________ I ____