英語人教版八年級(jí)下冊(cè)Unit5 Grammar過去進(jìn)行時(shí)kejian.ppt

Unit5 rammar Whatisthegirldoingnow Whatistheboydoingnow Whatisthemandoingnow Sheisrunningnow Heissleepingnow Heiscookingnow Revision 現(xiàn)在進(jìn)行時(shí)的用法與構(gòu)成 1 用法 表示現(xiàn)在正在進(jìn)行或一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作 3 標(biāo)志詞 now listen look It s8o clock 4 句型 否定句 主語 is am are not doing 其它 肯定句 主語 is am are doing 其它 一般疑問句 Is Am Are 主語 doing 其它 Yes 主語 is am are No 主語 isn t amnot aren t 特殊疑問句 特殊疑問詞 is am are 主語 doing 其它 舊知回顧 2 構(gòu)成 am is are doing 動(dòng)詞現(xiàn)在分詞 ThePastContinuousTense 過去進(jìn)行時(shí) 過去進(jìn)行時(shí)的用法與構(gòu)成 表示在過去某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動(dòng)作 atthis that timeyesterdayfrom8 00to10 00lastnight at6p m lastMonday thosedays 4 句型 否定句 肯定句 一般疑問句 特殊疑問句 新知遷移合作探究 was were doing 動(dòng)詞現(xiàn)在分詞 1 用法 2 構(gòu)成 3 用過去進(jìn)行時(shí)的時(shí)間狀語 was were 判斷方法 通常會(huì)有一個(gè) 表示過去某個(gè)時(shí)間點(diǎn)或時(shí)間段 的時(shí)間狀語 用法解析 ppt 主語是人稱I she he it用 主語是人稱you we they用 主語 was weredoingsth 主語 wasn t weren tdoingsth Was Were 主語 doingsth Yes 主語was were 疑問詞 was were 主語 doingsth No 主語wasn t weren t Whatwasthegirldoingat6 00yesterday Shewasrunningat6 00yesterday Whatwastheboydoingat7 00yesterday Hewassleepingat7 00yesterday Whatwasthemandoingat8 00yesterday Hewascookingat8 00yesterday Kitty gofishing at9 00lastSunday Kittywasgoingfishingat9 00lastSunday Piggy climbupanddown from2 00to4 00yesterdayafternoon Piggywasclimbingupanddownfrom2 00to4 00yesterdayafternoon Pleasemakesomesentences Piggy playfootball atthistimeyesterday Piggywasplayingfootballatthistimeyesterday Candy singanddance between7 30and8 25lastnight Candywassinginganddancingbetween7 30and8 25lastnight atthetable onthebasketballground underthetree ontheplayground Whatwas were V ing B was wereV ing at5p m lastSunday 一般過去時(shí) 強(qiáng)調(diào)結(jié)果 做過了某事 過去進(jìn)行時(shí) 強(qiáng)調(diào)過程 正在做某事 過去進(jìn)行時(shí)與一般過去時(shí)的區(qū)別 難度提升 她昨晚給朋友寫了封信 她昨晚一直在給朋友寫信 Shewrotealettertoherfriendlastnight Shewaswritingalettertoherfriendlastnight 1 I see acaraccidentlastnightbecauseI take awalkwithmymother saw wastaking 2 Mybrotherandsister argue aboutsomethingwhenI walk intotheroom werearguing walked 過去進(jìn)行時(shí)和When連用Awas were doingsth WhenB didsth 延續(xù)性動(dòng)詞 短暫性動(dòng)詞 表示當(dāng)B動(dòng)作發(fā)生了的時(shí)候A動(dòng)作正在發(fā)生 延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞指動(dòng)作可以延續(xù)一段時(shí)間 而不是瞬間結(jié)束 如 work study drink eat keep等 非延續(xù)性動(dòng)詞指動(dòng)作極為短暫 瞬間結(jié)束 如 start begin borrow lend leave等 Thestudentsweredrawingwhentheteachercamein MaryJimLiLeiLilyLucySue Thepeoplewerewaitingforthebuswhentherainstormcame 過去進(jìn)行時(shí)和while連用Awas were doingsthWhileB was were doingsth 延續(xù)性動(dòng)詞 延續(xù)性動(dòng)詞 表示當(dāng)B動(dòng)作在發(fā)生的時(shí)候A動(dòng)作也在發(fā)生 即兩件事情同時(shí)發(fā)生 所以主從句可無先后順序 While Theboywasplayingbasketballwhilethegirlwassleeping Usewhiletodescribe 描述 pictures Amonkeywasclimbingthetreewhiletwocatsweregoingfishing at3p m yesterday at9p m yesterdayArabbitwasplayingtheguitarWhileapigwassleeping 我媽媽在做飯 同時(shí) 我爸爸在看報(bào)紙 Mymotherwascookingwhilemyfatherwasreadinganewspaper 我在擦窗戶的同時(shí) 我哥哥在掃地 Iwascleaningthewindowswhilemybrotherwassweepingthefloor 當(dāng)他離開的時(shí)候 我正在看書 Iwasreadingabookwhenheleft 總結(jié)1 1 when可指時(shí)間點(diǎn) 又可指時(shí)間段 從句中可用延續(xù)性動(dòng)詞 也可用非延續(xù)性動(dòng)詞 2 while總是指一個(gè)時(shí)間段 從句中必須用延續(xù)性動(dòng)詞 3 由when引導(dǎo)的時(shí)間狀語從句 主句用過去進(jìn)行時(shí) 從句應(yīng)用一般過去時(shí) 如果從句和主句的動(dòng)作同時(shí)發(fā)生 兩句都用過去進(jìn)行時(shí)的時(shí)候 多用while引導(dǎo)Eg Whentheteachercamein weweretalking 當(dāng)此句改變主從句的位置時(shí)則為 Whileweweretalking theteachercamein 總結(jié)2when while 用作連詞 都是 當(dāng) 時(shí) 的意思 when引導(dǎo)的時(shí)間狀語從句 通常使用一般 過去 時(shí)while引導(dǎo)的時(shí)間狀語從句 通常使用 過去 進(jìn)行時(shí)while前后的動(dòng)詞都是進(jìn)行時(shí)態(tài)時(shí) while表示同時(shí) WhatwerethefamilydoingWhentherainstormcame Sandy Twinbrothers Tom father mother dog Summary Makefivesentenceswith when and while onpage36 2 Previewtheconversationonpage34 readitfluently Languagetest 1 昨天晚上8點(diǎn)你在干什么 我在洗澡 2 暴風(fēng)雨時(shí)她在干什么 她在做作業(yè) 3 暴風(fēng)雨來時(shí)他在干什么 暴風(fēng)雨來時(shí)他在圖書館看書 4 當(dāng)天開始下大雨時(shí)Ben在干什么 當(dāng)天開始下大雨時(shí)Ben在幫他媽媽做飯 5 當(dāng)Linda在睡覺時(shí)Jenny在干什么 當(dāng)Linda在睡覺時(shí)Jenny在幫Mary做作業(yè) 1 Jenniferwasreadingamagazine hissisterwaslisteningtothepopmusic A WhileB WhenC Whattime2 Iwastryingtodrawacatontheboard theteachercamein A whileB whenC whattime3 MybestfriendvisitedmyhousewhileI dinnerinthekitchen A cookedB cookingC wascooking 練一練 A B C 4 DickgavemeanotewhileI inthelibrary Iguesshemadeittosay sorry toyou 2007黃岡市 A amreadingB wasreadingC readsD willread5 Whatdidtheteachersayjustnow Sorry Ididn tcatchit I somethingelse A thinkB willthinkC wasthinkingD hadthough B C Translatethesesentences 1 上課鈴響時(shí) 你在干什么 What you whentheclassbellrang 2 當(dāng)我媽媽進(jìn)來時(shí)我正在看書 I whenmymothercamein 3 昨天晚上十點(diǎn)鐘她正在做飯 She atteno clock were doing wasreading wascooking lastnight 4 當(dāng)飛機(jī)起飛的時(shí)候 天正下著大雪 It heavilywhentheplane 5 瞧 孩子們正在追逐一只小貓 Look Thechildren alittlecat 6 我女兒正在寫信時(shí) 其他的孩子都在外面玩耍 Mydaughterwaswritingaletter theotherchildren outside tookoff wereplaying wassnowing arerunningafter while 1 昨天早上9點(diǎn)鐘你在干什么 2 暴風(fēng)雨來時(shí) 小明正在騎自行車 3 那時(shí)候 他們正在做家庭作業(yè) Whatwereyoudoingat9o clockyesterdaymorning XiaoMingwasridinghisbikewhentherainstormcame Theyweredoingtheirhomeworkatthattime 翻譯 4 今早給你打電話的時(shí)候 你正在干什么 5 當(dāng)他在睡覺的時(shí)候他夢(mèng)見了他的爺爺 6 當(dāng)李雷在吃早飯時(shí) 吉姆進(jìn)來了 WhatwereyoudoingwhenIcalledyouupthismorning Whilehewassleeping hedreamedabouthisgrandfather WhileLiLeiwashavingbreakfast Jimcamein 一 選擇1 IfirstmetLisathreeyearsago She ataradioshopatthattime A hasworkedB wasworkingC hadbeenworkingD hadworked2 ThereportersaidtheUFO fromeasttowestwhenhesawit A traveledB wastravelingC hadbeentravelingD wastotravel3 Thestudents busilywhenMissBrown theclassroom A wrote leftB werewriting wasleavingC wrote wasleavingD werewriting left 二 填空 1 What you do at9yesterday 2 I watch TVwhenmymother come in 3 He do hishomeworkathalfpasttenyesterdaymorning 4 Thechildren play footballatfouryesterdayafternoon 5 Thebaby sleep whenthemothercameback 6 Thepianist 在彈鋼琴 atthistimeyesterday weredoing waswatchingcame wasdoing wereplaying wassleeping wasplayingthepiano 三 按要求轉(zhuǎn)換句型1 WewerehavingaPEclassatfouryesterdayafternoon 否定句 We aPEclassatfouryesterdayafternoon 2 Katewasgoingoverherlessonsateightlastnight 改為一般疑問句 并做肯 否定回答 Kate overherlessonsateightlastnight she she 3 Heranintheparkyesterday 用atthistimeyesterday改寫 He intheparkatthistimeyesterday 4 Theywereplayingcomputergamesatninelastnight 對(duì)劃線部分提問 they atninelastnight 5 Iwasreadingnewspapersatthreeyesterdayafternoon 對(duì)劃線部分提問 you atthreey