Unit+5+過去進(jìn)行時(shí)講義 人教版八年級(jí)英語下冊(cè)

過去進(jìn)行時(shí)知識(shí)提煉一、概念1.表示過去某個(gè)時(shí)間點(diǎn)正在持續(xù)的動(dòng)作或狀態(tài)e.g.Iwastakingashoweratthistimeyesterday.2.表示過去某個(gè)時(shí)間段正在持續(xù)的動(dòng)作或狀態(tài)e.g.TheywerelearningEnglishfromseventonineyesterday.二、結(jié)構(gòu):主語+was/were+V-ing（動(dòng)詞的現(xiàn)在分詞）+其他e.g.Lindawasdoingherhomeworkatthistimeyesterday.三、V-ing變化規(guī)律口訣情況構(gòu)成規(guī)則舉例直一般直接加-ingplay→playing去以不發(fā)音字母e結(jié)尾去e加-inghave→having雙重讀閉音節(jié)結(jié)尾雙寫詞尾輔音字母再加-ingrun→running改以ie結(jié)尾改ie為-yinglie→lyingdie→dyingtie→tying四、時(shí)間標(biāo)志詞1.過去具體時(shí)間點(diǎn)：at+具體時(shí)刻+過去時(shí)間（atfivelastSaturday）atthistime+過去時(shí)間（atthistimeyesterday）atthattime/moment在那個(gè)時(shí)刻then在那時(shí)2.過去時(shí)間段from...to...yesterday（fromninetotenlastevening）allthetimeyesterday3.when與while引導(dǎo)的時(shí)間狀語從句過去進(jìn)行時(shí)態(tài)常與when,while等連詞搭配。when+延續(xù)性動(dòng)詞/短暫性動(dòng)詞while+延續(xù)性動(dòng)詞（1）當(dāng)主從句都是延續(xù)性動(dòng)詞（動(dòng)作同時(shí)進(jìn)行）的時(shí)候，只用whileMymotherwascookingwhileIwasdoingsomecleaning.（2）當(dāng)是從句動(dòng)詞短暫性動(dòng)詞的時(shí)候，只能when引導(dǎo)Iwasreadingbookswhenmymothergothome.時(shí)態(tài)注意：主過從過常見短暫性動(dòng)詞：wakeup、getup、come、go、get、knock、ring、begin、start、see…五、句型轉(zhuǎn)換肯定句：Iwastakingashoweratthistimeyesterday.（主語+was/were+V-ing）否定句：Iwasnot（=wasn't）takingashoweratthistimeyesterday.（主語+wasn’t/weren’t+V-ing）一般疑問句：Wereyoutakingashoweratthistimeyesterday?（Was/Were+主語+V-ing?注意第一人稱改第二人稱）特殊疑問句(針對(duì)劃線部分進(jìn)行提問):Whatwereyoudoingatthistimeyesterday?（特殊疑問詞/詞組+一般疑問句）小牛試刀動(dòng)詞現(xiàn)在分詞變化playenjoyhavetakefinishgetbeginstayliewatch句型轉(zhuǎn)換Iwasstudyingwhenyoucalledme.否定句：________________________________________________一般疑問句：_______________________________________________--肯定回答：_______________________________________________--否定回答：_______________________________________________劃線部分提問：________________________________________________Wewerewatchingamoviewhenitstartedtorain.否定句：________________________________________________一般疑問句：_______________________________________________-肯定回答：_______________________________________________-否定回答：_______________________________________________劃線部分提問________________________________________________MysisterwastalkingonthephonewhenIwalkedintotheroom.否定句：________________________________________________一般疑問句：_______________________________________________-肯定回答：_______________________________________________-否定回答：_______________________________________________劃線部分提問________________________________________________單選題：()1.A:Howdidtheaccidenthappen?B:Youknow,it______difficulttoseetheroadclearlybecauseit_____.A.was….wasrainingB.is…h(huán)asrainedC.is…israiningD.willbe…willrain()2.She_________applesinhergardenwhenI_________toseeheryesterday.A.picked，wentB.waspicking，wentC.picked，wasgoingD.waspicking，wasgoing()3.She_____theroomwhenIwenttoseeher.A.doesn’tcleanB.isn’tcleaningC.didn’tcleaningD.wasn’tcleaning()4.TheReads_______lunchwhenIgottotheirhouse.A.werehavingB.washavingC.arehavingD.ishaving()5.I____anoldfriendofminewhenI______inthestreetyesterdayafternoon.A.met...waswalkingB.wasmeeting...walkedC.wasmeeting...waswalkingD.met...walked()6.Mary___adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makes參考答案一、playing;enjoying;having;taking;finishing;getting;beginning;staying;lying;watching二、句型轉(zhuǎn)換1.Iwasn’tstudyingwhenyoucalledme.Wereyoustudyingwhenyoucalledme?Yes,Iwas.No,Iwasn’tWhatwereyoudoingwhenyoucalledme?2.Weweren’twatchingwatchingamoviewhenitstartedtorain.Wereyouwatchingamoviewhenitstartedtorain?Yes,wewere.No,weren’t.Whatwereyoudoingwhenitstartedtorain?3.Mysisterwasn’ttalkingont