新目标英语Unit10新目标(goforit)课件
日期：2010-07-25 07:37
它表示动作发生的时间是过去的过去，WhenI________(gethome)，before等构成的短语连用，theteacher__________(start)teachingalreadygothomerealizedhadleftgothadrungwalkedhadstarted1We___________(learn)twothousandswordsbytheendoflastyear 3Whenwe_______(arrive)atthestation，thebell________(ring)BythetimeI_______(walk)intoclass，they__________(wait)formorethantwentyminutes hadlearnedarrivedhadwaited2I___________himwhenIwasastudenthadknown4Oneofthemencouldn’tmove，他们已经吃早饭了，I_______(realize)I_______(leave)mykeysinthebackpackBythetimeI____(get)backtoschool，GoforitJ9gothadhadgottenleftran构成：过去完成时由助动词had+过去分词构成，Hesaidthathehadneverseensuchabeautifulbirdbefore他说他以前从来没有看过这样美丽的鸟，常与by，Theyhadalreadyhadbreakfastbeforetheyarrivedatthehotel在他们到达旅馆之前，用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，becausehe__________(break)hislegs hadbrokenWritedownTina’swholemorninggooff(铃)响ranoff跑步离开cameby路过givesbaride捎某人一程makeit成功Haveyoueveroverslept?Haveyoueverbeenlateforschool?Haveyoueverforgottentobringyourhomework，
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