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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,*,采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物,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,*,采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物,一般过去时,Jay Chou_ 36 years old,now,.,周杰伦,2004,年,26,岁。,Jay Chou_ 26 years old,in 2004,.,周杰伦现在,36,岁。,is,was,I _ twelve years old,this year,.,我今年,12,岁。,am,我去年,11,岁。,I _ eleven years old,last year,.,was,We _ in the classroom,now,.,我们昨天晚上在家里。,We _ at home,last night,.,我们现在在教室。,are,were,am/is,was,are,were,肯定句：,We were,at home last night.,一般疑问句：,Were,you at home last night?,特殊疑问句：,Where,were,you last night?,否定句：,We,were not,at home last night.,werent,答语：,Yes,we were./No,we werent.,肯定句：,It was very hot yesterday.,否定句：,It,was not,very hot yesterday.,wasnt,一般疑问句,:,Was,it very hot yesterday?,特殊疑问句,How,was,the weather yesterday?,=What,was,the weather like yesterday?,答语：,Yes,it,was,./No,it,wasnt,.,由以上例子可知，含有,be,动词,was/were,的,一般过去时的句子，变否定句时是在,was/were,后面加,not,可缩写为,_,;,变一般疑问句时是把,was/were,提至,，,其肯定回答为：,Yes,主语,+was/were;,否定回答为：,No,主语,+wasnt/werent.,wasnt/werent,主语前,1.,含,be,动词的一般过去时的句式结构：,1),肯定句,:,主语,+,be(was/were),+,表语,(n.,adj.,等,),They were,in the classroom,.,2),否定句：主语,+,be(was/were)+not,+,表语,They werent in the classroom.,3),一般疑问句：,Was/Were,+,主语,+,表语,?,Were they in the classroom?,Yes,they were./No,they werent.,4,）,特殊疑问句：疑问词,+,was/were,+,主语,?,Where were they?,I,go,to school,every day,.,2.,I,went,to school,yesterday,.,3He,often,_ his homework at his friends home.,does,4.He _ his homework at school,yesterday,.,did,He,played,basketball,yesterday,.,He,plays,basketball,every day,.,play,played,go,went,do/does,did,肯定句：,He,went,to the park yesterday.,一般疑问句：,Did,he,go,to the park yesterday?,特殊疑问句：,Where,did,he,go,yesterday?,否定句：,He,did not,go to the park yesterday.,didnt,答语：,Yes,he did./No,he didnt.,由以上例句可知，含有实意动词的一般过去时,的句子，变否定句时是在谓语动词前加,同时谓语动词还原为,：变一般疑问句,时要借助助动词,并将其放在,，而且将谓语动词,还原为,原形,。,其肯定回答为：,Yes,主语,+,did,.,否定回答为：,No,主语,+,didnt,.,didnt,原形,did,句首,2.,实义动词的一般过去时句式：,1).,肯定句：主语+动词过去式,They played basketball last,Sunday,.,2).,否定句:主语,+did not,(didnt,),+动词原形+其他,They didnt play basketball last Sunday,3).,一般疑问句：,Did,+主语+动词原形+其他？,Did,They play basketball last Sunday?,Yes,they,did,./No,they,didnt,.,4).,特殊疑问句：,特殊疑问词+,did,+主语+动词原形+其他？,When did they play basketball last Sunday?,一般过去时态,一般过去时态,定义及,常见的基本用法,一般过去时态谓语动词的构成形式,一般过去时态常用的时间状语,一般过去时态的定义及基本用法,1.,动词的一般过去时态表示过去发生的动作、情况或存在的状态。,2,表示过去经常或反复发生的动作。,Zhang Ya always went to school by bike last term.,Liu Jie got up at 7:10 this morning.,He was a student three years ago.,谓语动词的构成形式,一般过去时的谓语动词有,be,动词 和行为动词两种基本形式,be,动词和行为动词两种基本形式,be,动词（或系动词,be,）的过去式为,was,和,were,两个。,行为动词的过去式，其变化分为规则和不规则的两种。,两大法宝,:,1.,时间状语,2.,动词过去式,法宝之一：,时间状语（火眼金睛）,yesterday yesterday morning,one day last year two days ago,in 1999 just now,法宝之二：,动词过去式,规则变化,不规则变化,Group One,Group Two,1 play-,1,hope-,2 look-2 live-3 work-3 like-,4 visit-4 use-,5 watch-5 dance-,play,ed,live,d,work,ed,like,d,look,ed,watch,ed,visit,ed,hope,d,dance,d,use,d,请快速说出下列各词的过去式,Relay-race,一般在动词原形末尾加,ed,结尾是,e,的动词加,d,Group Three,Group Four,1,shop-,1 try-,2.plan-,2 cry-,3 carry-,4 worry-,3.stop-,5 study-,shop,ped,cr,ied,worr,ied,carr,ied,stop,ped,stud,ied,tr,ied,请快速说出下列各词的过去式,Relay-race,末尾只有一个辅音字母的重读闭音节词，双写这个辅音字母后加,ed,末尾是“辅音字母,+y”,的动词,变“,y”,为“,i”,加,ed,plan,ned,Group Five,Group Six,1 am/is-,1,are-,2 have/has-2 do-,3 go-3 see-,4 take-4 buy-,5 bring-5 speak-,was,d,id,went,s,aw,ha,d,br,ought,t,ook,were,sp,oke,b,ought,Relay-race,不规则动词过去式需要单独记忆,I have an iphone.,You have an iphone.,He has an iphone.,变成过去时,I had an iphone yesterday.,You had an iphone yesterday.,He had an iphone yesterday.,实意动词的一般过去时中没有人称和数的变化,动词过去式口诀,一般过去时并不难，表示过去动作和状态记心间。,动词要用过去式，时间状语句末站。,否定句很简单，,didnt,站在动词原形前，其它部分不要变。,一般疑问句也好变，,did,放在句子前，主语、动原、其它部分依次站。,特殊疑问句也简单，疑问词加一般疑问句记心间。动词若是,be,，就用,was,或,were,否定就把,not,添，一般疑问也简单，,was,were,直接提前。,最后一条请注意，动词过去式要牢记。,I had an iphone,yesterday.,1.,确定特殊疑问词,When,2.,助动词提前,did you have an iphone?,3.,组合,When did you have an iphone?,Practice,判断正误,Li Ming studied English this morning.(,变为一般疑问句,),1.Did Li Ming studied English thismorning?,2.Does Li Ming studied English this morning?,3.Did Li Ming study English this morning?,4.Do Li Ming study English this morning?,Exercises,Writing Practice,My parents 1_(be)very busy last weekend.My mother 2_(get)up very early,and she cooked breakfast for us.Then she went to the supermarket 3_(buy)some fruit.As for my father,he 4_(have)lots of things to do.First,he 5_(wash)his car.Next,he 6_(play)tennis with his friend.Then he 7_(see)a movie with me on TV.,were,got,to buy,had,washed,played,saw,5.What did you do on May Day?,I _ shopping with my family.,A.goB.am goingC.went D.will go,6.Im sorry the bus _ five minutes ago.,What a pity!,A.leaves B.is leaving C.has left D.left,7.,去年我在大连遇见了她。,8.,昨天我妈妈去公园了。,I met her in Dalian last year.,My mother went to the park yesterday.,C,D,9.Jim usually _(read)newspapers in the evening.Look!He _(read)newspapers now.But yesterday he _(not read)newspapers.What did he do?He _(watch)TV.He _(go)to bed very late,s
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