八年级英语 第3单元1课时课件 人教新目标版.ppt

unit3whatwereyoudoingwhentheufoarrived sectiona1a 1c what shedoingnow whatwashedoingatthreeo clockyesterdayafternoon hefootball wasplaying heisplayingfootball whatwasshedoingatseveno clockyesterdaymorning she what sshedoingnow she isrunning wasrunning whataretheydoingnow they whatweretheydoingattenlastnight they aredancing weredancing 过去进行时 含义 表示过去某个时刻正在进行的动作 结构 was were doing例句 iwashavinganenglishclassatthistimeyesterday 现在进行时 含义 表示现在正在进行的动作 结构 is am are doing例句 iamhavinganenglishclassnow askandanswerinpairswherewereyouat6 00yesterdayevening whatwereyoudoing 1inariverswimming2inaparkplayingbasketball3inashopdoingsomeshopping4athomecooking5athomedoingmyhomework iwaswatchingatvprogramaboutufo discuss doyoubelievetheufo doyouknow whatisufo ufo unidentifiedflyingobject 1 最早发现于埃及 据今3400多年 2 第一个目睹飞碟的人是美国人 马丁3 查尔斯 福特是第一个研究飞碟的人 4 中国的飞碟纪录可追溯到公元前139年 5 飞碟的特性 a 变幻莫测的形体b 动静自如的速度c 强大的电磁效应d 攻守自如 简介 ufo 是英文 unidentifiedflyingobject 的缩写 意思是未查明身份的飞行物体 1974年 美国人阿诺德发现一组编队飞行的不明物体 并把它形象的比喻为 水上打漂的碟子 从此 飞碟一词不胫而走 成了 ufo 的通俗叫法 culture doyoubelievethealiens whatdoyouthinktheylooklike 外星人 supposetheufoarrivedinyourcityattenlastnight wherewereyouthen let shavealookwheretheotherswere shewasinherbedroom thebabywasinitsbathroom shewasinfrontofthelibrary hewasinthekitchen theywereinthebarbershop 1a wherewereyouwhentheufoarrived lookatthepicturebelow andgivetherightstatements wherewereyourwhentheufoarrived iwasstandinginfrontofthelibrary iwasinthekitchen iwasinmybarbershop iwasinthebarber schair iwasinmybedroom iwasinthebathroom 1blistentothereporter squestionsandchoosethecorrectresponses 1 a standinginfrontofthelibraryb studyinginthelibrary2 a cleaningmyroomb sleepinglate3 a makingamilkshakeb cookingdinner4 a gettingoutoftheshowerb talkingonthephone5 a eatinglunchb cuttinghair reporter so whatwereyoudoingwhentheufoarrived girl1 well iwasstandinginfrontofthelibrary boy1 iwassleepinglate woman1 iwascookingdinner reporter howaboutyou man1 iwasgettingoutoftheshower man2 andiwascuttinghair groupwork whatwerepeopledoingwhentheufoarrived pairwork hewasplayingbasketballwhentheufoarrived whatwashedoingwhentheufoarrived whatwasshedoingwhentheufoarrived shewassleepingwhentheufoarrived whatwashedoingwhentheufoarrived hewastalkingonthephonewhentheufoarrived theywerecookingdinnerwhentheufoarrived whatweretheydoingwhentheufoarrived 过去进行时 含义 表示过去某个时刻正在进行的动作 结构 be was were doing例句 whatwereyoudoingwhenivisitedyou iwastakingashowerwhenyouvisitedme cookamealatthistimeyesterday hecookatthistimeyesterday let stalk was ing let stalk playfootballatfouro clocklastfriday heplayfootballatfouro clocklastfriday was ing let stalk haveaclassyesterdayafternoon theyaclassyesterdayafternoon were have ing hav let stalk heahorseatninelastsunday was ing ride rid let stalk runat5o clocklastmonday theyat5o clocklastmonday were runn run ing 1 what be you do whenhearrived 2 jim sleep whenicamein 3 they watch tvat8 00yesterdayevening 4 nowhe read and were doing wassleeping werewatching isreading writing a fillintheblankswiththegivenwords b translatethesesentencesintoenglish 1 上课铃响时 你在干什么 what you whentheclassbellrang 2 当我妈妈进来时我正在看书 i whenmymothercamein 3 昨天晚上十点钟她正在做饭 she atteno clock were doing wasreading wascooking lastnight yesterdayevening wereplaying began ranaway camein 4 当天开始下雨时 孩子们正在玩游戏 thechildren gameswhenit torain 5 当我进来时 那只猫逃跑了 thecat wheni 6 飞机在伦敦着陆时 天