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1、PastcontinuoustenseModule4DiscoveryUnit8LifeinthefutureMaryreadnow.(atthistimeyesterday)Maryreadatthistimeyesterday.iswasinging(atfouryesterdayafternoon)Theyplayfootballnow.areingTheyplayfootballatfouryesterdayafternoon.wereingWhatweretheydoingatsevenlastnight?TheywerewatchingTVatseve
2、nlastnight.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：Whatwereyoudoingatninelastnight?Iwastakingashoweratninelastnight.过去进行时的句式（1）基本结构：was/were+verb-ing（2）否定式：was/werenot+verb-ingwasnot=wasn’twerenot=weren’t（3）疑问句：将was/were调到主语前（4）I/he/she/itwas+verb-ingyou/we/theywere+verb-ing用法
3、1.表示在过去某个时间点正在发生的动作.常与attenlastnight,(at)thistimeyesterday,atthattime/moment,whenlcamein等连用.2.表示在过去某段时间之内正在发生的动作.常与lastnight,thismorning连用.现在分词的构成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-comingmake-makingwrite-writing3)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
4、结尾的除外。如:get-gettingswim-swimmingshow-showing4)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→dyinglie→lying6)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-seeingbe–being(4)使用进行时态的注意事项一些动词,如see、hear、love、like、know、remember;understand、have等表示感情、知觉和状态的词,一般不用于进行时态。Chooseth
5、erightanswer:()1.-----What______youdoing?-----We_____doingourhomework.A.are,areB.do,doC.are,doD.do,are()2.-----What_____youdoingyesterdayevening?-----I_______TVathome.A.were,watchesB.was,waswatchingC.were,waswatchingD.were,werewatching()3.-----What_____yourbrotherdoingyesterdaymorning
6、?------He_____Englishwithhisclassmates.A.were,studiedB.was,wasstudyingC.were,werestudyingD.was,studiedACB()4.Theboys_____cleaningtheclassroomwhenhe___toschoolyesterdayafternoon.A.was,gotB.were,gotC.did,goD.were,weregetting()5.Itwaseleven.He______hisshoesandthenwenttobed.A.tookonB.puto
7、nC.tookoffD.putoffBC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宾语从句例句：IamhavinganEnglishclass.1)过去进行时表示过去正在进行的动作,而一般过去时则表示一个完整的动作。如：Theywerewritingletterstotheirfriendslastnight.昨晚他们在写信给他们的朋友。(没有说明信是否写完
8、)They
