一般过去时时态

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,一般过去时时态,第一个-“四种用法, 表示在,过去某个时间发生的动作或情况,。,例如：,I went to school at 7:00 yesterday morning.,我昨天早晨七点去上学。, 表示在,过去某个时间存在的状态,。例如：,She was not at home last night.,她昨晚八点没在家。, 表示在,过去经常或反复发生的动作,，常和,often(,经常,),、,always(,总是,),、,sometimes(,有时,),等表示频率的时间状语连用。,例如：,He often had lunch at school last month.,他上个月经常在学校吃午饭。, 表示,已故的人所做的事情或情况,。,例如：,Ba Jin wrote a lot of novels for us.,巴金写了很多部小说。,第二个-“四种时间状语,yesterday及相关短语。,例如：,yesterday morning/afternoon/evening,昨天上午/下午/晚上。,“last+时间状语构成的短语。,例如：,last night/month/spring/year,昨晚/上个月/去年春天/去年。,“一段时间+ago组成的短语。,例如：,three days ago三天以前,four years ago四年以前。,“介词+时间名词组成的短语。,例如：,in 1999在1999年；,on the morning of December 25th,在12月25号早上。,第三个“四种谓语动词的表现形式,be动词的过去式was、were.,例如：She was a teacher five years ago.,她五年前是一名教师。,连系动词连接主语和表语的过去式。,例如：become-becameShe became angry.,她生气了。,情态动词的过去式+动词原形。,例如：I could swim at the age of five.,我五岁时就会游泳了。,行为动词的过去式，分为规那么动词和不规那么动词两种。规那么动词的过去式的构成遵循以下四个规那么：,1直接在动词后加ed，例如：help-helped; want-wanted等；,2以不发音的字母e结尾时，去掉e加ed (即直接加d) ,例如：like-liked; use-used等；,3以辅音字母y结尾时，把y变成i再加ed,例如：carry-carried; study-studied等；,4以重读闭音节结尾，双写最后一个辅音字母再加ed,例如：stop-stopped; shop-shopped等。而不规那么动词的过去式那么需要我们认真下工夫去记了，例如：go-went; come-came; buy-bought等。,“四种句式的构成有be动词,肯定句:主语+was/were+其它.,例如：We were lateyesterday.,昨天我们迟到了。,否认句:主语+was/werenot+其它.,Wewerentlateyesterday.(我们昨天没迟到,一般疑问句:be动词提前。,Was/Were+主语+其它?,Iwasillyesterday.(改一般疑问句),Wereyouillyesterday?你昨天病了吗？,肯定答复：Yes,Iwas.(是的，我病了。),否认答复：No,Iwasnt.(不，我没病。),特殊疑问句:对谓语动词进展提问的：疑问词was/were主语其它(一般疑问句)？Iwasbornin1997.Whenwereyouborn?,你是什么时候出生的？,“四种句式的构成无be动词,一般过去时态的肯定句式“主语+动词过去式+其它,例如：Jenny bought a skirt yesterday.,詹妮昨天买了一件短裙。,一般过去时态的否认句式“主语+didnt+动词原形+其它,例如：Jenny didnt buy a skirt yesterday.,詹妮昨天没有买短裙。,一般过去时态的一般疑问句式“Did+主语+动词原形+其它,例如：Did Jenny buy a skirt yesterday?,詹妮昨天买短裙了吗？,一般过去时态的特殊疑问句式“疑问词+did +主语+动词原形+其它,例如：What did Jenny buy yesterday?,詹妮昨天买了什么？,练习,请写出以下动词的过去式。,wantarrive,enjoyshop,buy_see_,break_fall,句型转换,1、Thechildrenhadagoodtimeinthepark,否认句：_,一般疑问句:_,2、Therewasa question.,否认句_,一般疑问句:_,肯定|否认答复：_,3、Anndidherhomeworkyesterdayevening.,否认句：_,一般疑问句:_,4、LastweekIreadanEnglishbook.,否认句：_,一般疑问句:_,肯定|否认答复：_,改错,1. We were go to school early yesterday.,_,2. She was buy a dress last week. _,3. Did you liked playing football ? _,4.-Did you have a good trip ?-No, I didnt.,_,5. We didnt flew kites last month.,_,综合练习,句型转换,1.TheyproducesilkinSuzhou.改为一般疑问句,_?,2.Theybuiltabridgebetweenthetwoislands.改为否认句,_?,3.Johnisgoingtocrossthestreetbysomeone.改为否认句和一般疑问句,4、Wegotoschoolatseven.(用Amy作主语),_,5Theteachermakesthestudentscopythetext.(改为否认句),_,6、Therearesomeapplesonthetree.(否认式),_,