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1、Unit10BythetimeIgotoutside,thebushadalreadyleft.GoforitJ9SectionA6:007:00现在BythetimeIgotup,mysisterhadalreadywashedalltheclothes.Igottoschoolnow8:158:00amTheteachercameintotheclassroomBythetimeIgottoschool,theteacherhadcomeintotheclassroom.Bythetimeshegotoutside,thebushadalreadyleft.她出去的
2、时候,公共汽车已经开走了.bythetime意思是“到…的时候”,相当于when,后接过去时的句子时,主语的谓语动词用过去完成时态.过去完成时态的用法：1、表示过去的过去，通常由by引导的短语做时间状语或者由by/when/before引导的从句做时间状语从句①Bytheendoflastyear,IhadlearnedaboutonethousandEnglishwords.②Bythetimehewastwenty,hehadwonabouttenmedals.③WhenIgotthere,theyhadalreadyleft.④Theyhadalreadyhadb
3、reakfastbeforetheyarrivedatthehotel.⑤Hesaidthathehadneverseensuchabeautifulbirdbefore.2、常用在宾语从句中①Hetoldmehehadalreadyfinishedhishomework.②Irealizedhehadfooledmeagain.3、体现在上下文中Ididn’tgotothemoviesyesterdaybecauseIhadseenittwice.四、过去完成时与现在完成时的区别现在完成时表示的动作发生在过去，但侧重对现在产生的结果或造成的影响，与现在有关，其结构为“
4、助动词have(has)+过去分词”；过去完成时则是一个相对的时态，它所表示的动作不仅发生在过去，更强调“过去的过去”，只有和过去某时或某动作相比较时，才用到它。本课出现的主要动词的过去式和过去分词ringrangrunggetgotgottengowentgoneleaveleftleftstartstartedstartedbewas/werebeentaketooktakenrunranrunwakewokewokenDoyoulikemornings?Tina'sMorningTina_____uplate.Bythetimeshegotup,herbrothe
5、r_______already_________intheshower.Bythetimeshegotoutside,thebus______already_______.She_____allthewaytoschool.gothadhadgottenleftranWhathappenedatlast?WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.Whathappenedthen?Listenagainandfillintheblanks.WhenI________(gethome),I_______(r
6、ealize)I_______(leave)mykeysinthebackpack.BythetimeI____(get)backtoschool,thebell________(ring).BythetimeI_______(walk)intoclass,theteacher__________(start)teachingalready.gothomerealizedhadleftgothadrungwalkedhadstarted关于get的词组小结gettoschool到学校getintotheshower去洗澡getoutside到外边gethome到家get
7、up起床getmarried结婚getdressed穿好衣服gettoclass到班级getbored变得无聊gettired变得疲劳1.We___________(learn)twothousandswordsbytheendoflastyear.Canyoudoit?3.Whenwe_______(arrive)atthestation,they__________(wait)formorethantwentyminutes.hadlearnedarrivedhadwaited2.I___________himwhenIwasastu
