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1、高一北师大版学案系列4[名师讲堂]重点语法重点语法★一.PastSimpleTense一般过去时表示:(1)过去某特定时间的动作或状态。例如:IlivedinthecountrywhenIwasyoung.(2)过去经常性、习惯性的动作或状态、特征等。例如:Heoftencriedwhenhewasaboy.表示过去经常发生的动作,也可用"usedtodo..."和"woulddo..."。例如:Thereusedtobeatreehere.(3)在时间、条件、让步等状语从句中用一般过去时表示过去将来时。例如:Theyp
2、lannedtogooutifitwasfinethenextday.(4)用于Ididn’tknow...或Iforgot...表示事先不知道或不记得,但现在已知道或记得的事情。例如:Ididn’tknowyouwerehere.Sorry,Iforgottobringmybook.使用一般过去时的句子通常有表示具体的过去时间状语,常见的过去时间状语有:ago,yesterday,lastSunday,justnow,once,theotherday,intheolddays,inthoseyears,onceupon
3、atime,earlierthismonth,then等。★二.PastContinuousTense过去进行时表示:(1)过去某一时刻或某一阶段正在进行的动作。例如:Weweretalkingaboutyouthistimeyesterday.(2)表示计划、安排好的将来动作(只限于come,go,leave,arrive,start,move,sail,fly,travel,stay等表"位置转移"的动词)。例如:Iwastoldthetrainwasstartingsoon.(3)有时可用来描绘故事发生的背景。例如
4、:Thewindwasblowinganditwasraininghard.常用的时间状语:thistime,lastmonth,allmorning,thewholenight,from6to8thismorning,duringthewinter等。★三.过去进行时与一般过去时的比较:(1)前者描述持续的动作,后者表示一个完成的动作。例如:Iwasreadinganovellastnight.(可能没看完)Ireadanovellastnight.(已看完)(2)前者强调动作延续时间较长,后者不作强调。Hewasco
5、ughingthewholenight.Hecoughedthewholenight.(3)前者与always,forever,constantly,continually连用时,表示赞赏或厌恶等感情色彩,后者常只是叙述事实。Shewasalwaysworkinglikethat.(赞扬语气强)Shealwaysworkedlikethat.(平铺直叙)[心灵鸡汤]WheretheSunSpillsGold[影音留声]TellMeWhy[阅读练习]UnforgettableExperiences难忘的经历[写作点评]AC
6、ampinginSummerACampinginSummerIjustgotbackfromcampingwithmymomandsisterandwehadareallygoodtime.Iwouldn’thaveimaginedthatspendingawholeweekinthewildernesswouldbefun,butitwas.Walkingontheruralroads,tellingfairytalesandswimminginthelake—whatmorecouldyouwant?Ithinkmy
7、favoritepartaboutgoingcampingisjustsittingintheabsolutepeaceandquietandreadingagoodbook.It’ssohardtofindtimetobealonewhenyou’reathome,soIloveitwhenIgettojustrelaxinthebushwithnothingbutthesoundsofbirdsandthewaterwashingontotheshore.Itisalittledepressingnowthatour
8、tripisover,becauseinaweek,I’llgotoschool.I’veneverreallybeenafraidofgoingbacktoschool,butthissummerhasjustbeensoenjoyable,andIdon’twantittoend!Andonceschoolsta
