1、严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。现在完成时严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。时态的核心-动词严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。Studying aims1.现在完成时的构成 2.现在完成时的主要用法 及相关的时间状语 3.短暂性动词与时间段的关系 4.have been 与have gone 比较 5.与一般过去时的用法比较严格执行突发事件上报制度、校外活动报批
2、制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。夏天还会远吗夏天还会远吗?will it still be far in summer?春天已经来了春天已经来了,Spring has already come,严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。主语主语+have/has+过去分词过去分词（pp）助动词助动词,无意义无意义 现在完成时的结构现在完成时的结构Winter has already come，will it still be far in spring?严格执行突发事件上报制度、校外
3、活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。主语主语+have/has+过去分词过去分词（pp）否定形式否定形式 havent(have not）+过去分词过去分词 hasnt(has not)+过去分词过去分词疑问句疑问句 把助动词把助动词 have/has 放在句首放在句首 现在完成时的结构现在完成时的结构注：主语若是第三人称单数助动词用注：主语若是第三人称单数助动词用 has（过去分词的变化规则参照动词过去式，少数不规则形式特殊记！）（过去分词的变化规则参照动词过去式，少数不规则形式特殊记！）严格执行突发事件上报制度、校外活动报批制度等相关规章制度。
4、做到及时发现、制止、汇报并处理各类违纪行为或突发事件。You have planted all the trees.I have planted all the trees.He/she has planted all the trees.They have planted all the trees.区别区别have 和和 has的用法的用法 主语若是第三人称单数助动词用主语若是第三人称单数助动词用 has严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。过去分词的变化规则有五种：过去分词的变化规则有五种：1、一般在动词原形后加-
5、ed。例：look；looked；looked；call；called；called注意：-ed在清辅音音素后发音为t，在浊辅音后发音为d，在元音后发音也为d，-ed在t、d后发音为idneededni:did.2、以-e结尾的动词直接加-d。例：move；moved；moved；phone；phoned；phoned严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。3、以辅音字母加y结尾的动词，变y为i，再加-ed。例：study；studied；studied4、以元音字母加y结尾的词，直接加-ed。例：play；played；
6、played5、末尾只有一个辅音字母的重读闭音节词，双写该辅音字母，再加-ed。例：stop；stopped；stopped严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。不规则变化不规则变化原形过去式过去分词1.AAA型costcostcost2.AAB型beatbeatbeaten3.ABA型runranrun4.ABB型sitsatsat严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。常用常用不规则不规则过去分词过去分词be(am,is,are)(是）was,w
7、erebeenbegin（开始）beganbegundrink（喝）drankdrunkring（铃响）rangrungsing（唱）sangsungswim（游泳）swamswumblow（吹）blewblowndraw（画）drewdrawn严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。fly（飞）flewflowngrow（生长）grewgrownknow（知道）knewknownthrow（投掷）threwthrownshow（出示）showedshownbreak（打破）brokebrokenchoose（选择）cho
8、sechosenforget（忘记）forgotforgotten(forgot)speak（说，讲）spokespoken严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。总结总结13严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。练习：把下列句子变否、变疑。练习：把下列句子变否、变疑。1.We have seen the film.否：否：_ 疑：疑：_2.He has heard of it before.否：否：_ 疑：疑：_3.She has been her
9、e for two years.否：否：_ 疑：疑：_We havent seen the film.Have you seen the film?He hasnt heard of it befort.Has he heard of it befort?She hasnt been here for two year.Has she been here for two year?14严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。4.I have watched the TV play.否：否：_疑：疑：_5.Jimmy has
10、 found his lost pen.否：否：_ 疑：疑：_6.I have already had my supper.否：否：_ 疑：疑：_ I havent watched the TV play.Have you watched the TV play?Jimmy hasnt found his lost pen.Has Jimmy found his lost pen?I havent had my supper yet.Have you had your supper yet?15严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为
11、或突发事件。(一)表示过去发生的动作或事情对现在的影响和产生的结果.它强调的是过去的动作同现在的联系.常用的时间状语有already,yet,ever,never,just,before等.现在完成时的主要用法现在完成时的主要用法严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。He has cut his hair.严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。A:_ your brother _ his homework yet?(finish)B:Yes,he
12、s already done it.Key Key wordswordsHas finishedyet already 注意：注意：already 用于肯定句，用于肯定句，yet 用于疑问句和否定句中用于疑问句和否定句中严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。A:_ you ever _ to the park?(be)B:No,never.Key Key wordswordsHave been yet already ever never 注意：注意：ever 曾经曾经 用于疑问句中用于疑问句中 never 从不从不 带
13、有否定意义带有否定意义严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。I _ just _ the desk,you can take it to your classroom.(mend)Key Key wordswordshave mended yet ever never just already Just 刚刚刚刚 与现在完成时连用与现在完成时连用 一般置句中一般置句中Just now 刚才刚才 与一般过去时连用与一般过去时连用严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪
14、行为或突发事件。(二)表示一个从过去开始,一直持续到现在,有可能继续下去的动作或状态.通常和for或since引导的时间状语连用.严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。The girl has danced for 2 hours.严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。1.He has _ been to Shanghai,has he?.already.never.ever.Still2.Have you met Mr.Li _？.just.ag
15、o.before.a moment ago3.Our country _ a lot so far.Yes.I hope it will be even _.has changed;well.changed;good.has changed;better.changed;better严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。4.We _ Xiao Li since she was a little girl.know .had known.have known .Knew5.His father _ the Party si
16、nce 1978.joined .has joined.was in .has been in6.Jim has never seen a panda，_ he?A.does B.doesnt C.has D.hasnt严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。Tom _ in the school since he left school ten years ago.(work)Key Key wordswordshas worked since since 后面带后面带过去时间过去时间或或有一般过去时有一般过去时的句子的
17、句子严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。A:How long _ you _ in this school?(teach)B:For 6 years.Key Key wordswordshave taught since for +一段时间一段时间严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。We _ only _ 100 trees so far.(plant)Key Key wordswords have planted so far 到目前为止到目
18、前为止严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。Key Key wordswords yet ever never since for just before already so far in the past 10 years twice 也可以是其他表示次数的词也可以是其他表示次数的词how long严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。现在完成时的用法现在完成时的用法29严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制
19、止、汇报并处理各类违纪行为或突发事件。标志性时间状语标志性时间状语30严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。He has bought the book.He has bought the book for a week.He has had the book for a week.buyhaveco
20、me/go/get tobe injoin be inbe a memberleave be away borrow keep begin be on finish be over die be dead return be back 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。She has bought the Huawei Phone for two years.hadbuyhave/has had严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。How lo
21、ng have you come to the Xian？been income tohave/has been in buyhave/has had严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。Mr.Zhang has gone to China since three months ago.been income tohave/has been inbuyhave/has hadgo tohave/has been in严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发
22、事件。I have left Guangyuan for eight years.been away for eight e tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。I have borrowed the dictionary sinc
23、e 3 days ago.kept come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。The film has begun for 10 minutes.been on come tohave/
24、has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。The concert has finished for half an hour.been over come toha
25、ve/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。His dog has died for two years.b
26、een dead come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over die have/has been dead 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违
27、纪行为或突发事件。have lived has been dead has been on42严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。43严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。for&since/for+时间段时间段/since+过去时过去时间点间点/间段间段+ago/“一过一过”句子句子练习练习1 填入动词的适当形式填入动词的适当形式1.He _(not hear)from her since she _(leave)2.The war _(bre
28、ak)out last winter and _(continue)for nearly a year.3.We _(know)each other since we _(be)children.4.Mr.Yu _(teach)us maths since 1982.hasnt heard left broke has continued have known were has taught44严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。5.My friend Daming _(join)the League in 2009.
29、He _(be)a League member for about two years.6.How long _ you _(be)in this town?7.-You look unhappy.Whats the matter?-I _(not hear)from Rose for months.Im worried about her.8.Linda_(marry)since 2 years ago.joined has been have been havent heard has been married45严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止
30、汇报并处理各类违纪行为或突发事件。练习练习2选择题选择题1.Mr.Brown _ in Beijing since 1993.A.workB.works C.workedD.has worked 2.-When did you borrow the English story-book?-I borrowed it last week.I _ it for a week.A.have bought B.have kept C.have borrowedD.had3.-How long have you _ China?-For three years.A.come back B.return
31、ed C.leftD.been away fromDBD46严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。4.Hurry up!The play _ for ten minutes.A.has begunB.had begun C.has been onD.began5.-_ your sister _ in Greener China for a long time?-Yes,she _ it five years ago.A.Did;join;joined B.Has;joined;joined C.Has;been;has
32、 joined D.Has;been;joined6.Mr.Black _ China for many years.A.has been to B.has gone to C.has been in D.has come toCDC47严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。辨析 have been to和 have gone toMy father has gone to Shanghai for a meeting.他（已经）去了上海。My father has been to Shanghai for a meet
33、ing.他（曾经）去了上海。She has been to China.她（曾经）去过中国。（人已经回来了）have been to someplace.曾经去过某地，已经回来曾经去过某地，已经回来has gone to someplace.某人去了某地，还没有回来某人去了某地，还没有回来 She has gone to China last week.上周她去了上海。（人可能回来了也可能没回来）严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。havehave been tobeen to havehave gone togone
34、 tohave been inhave been in去过某地已经回来去过某地已经回来去过某地已经回来去过某地已经回来常与常与ever,never,ever,never,once,twice,once,twice,连用连用 一直留在某地一直留在某地一直留在某地一直留在某地与与for/sincefor/since连用连用用用howlonghowlong提问提问去了某地去了某地去了某地去了某地还没回来还没回来还没回来还没回来只用于第三人称只用于第三人称 Her sister _ Thailand,She left this morning.has gone tohas gone to 严格执行突发
35、事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。have/has have/has been tobeen to have/has have/has gone togone tohave/has have/has been inbeen in去过去过去过去过常与常与ever,never,ever,never,once,twice,once,twice,连用连用 在在在在与时间段连用与时间段连用用用howlonghowlong提问提问去了去了去了去了说话时某人不在说话时某人不在只用于第三人称只用于第三人称 A:How long _ you _
36、Xian?B:I _ here for eight years.have been have been have been in have been in 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。have/has have/has been tobeen to have/has have/has gone togone tohave/has have/has been inbeen in去过去过去过去过常与常与ever,never,ever,never,once,twice,once,twice,连用连用 在在在在与时间段
37、连用与时间段连用用用howlonghowlong提问提问去了去了去了去了说话时某人不在说话时某人不在只用于第三人称只用于第三人称 A:_ you ever _ the city?B:No,never.Have been to Have been to 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。练习：练习：单项选择单项选择1.Neither Li Lei nor Han Meimei _ Harbin.A.have been to B.has been to C.have gone to D.has gone to 2.-He
38、llo,this is Lily speaking.Could I speak to Mr.Black?-Sorry.He _ the Xuanwu Lake Park.A.has been to B.went to C.has gone to D.will go to BC52严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。3.-Where is your father?-He _ to Australia on business.A.has been B.has gone C.went D.will go 4.-Jack,I
39、havent seen your brother for a long time.-He _ Shanghai on business for two months.A.went to B.has gone to C.has been in D.has been to BC53严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。与一般过去时的用法比较与一般过去时的用法比较与一般过去时的用法比较与一般过去时的用法比较 现在完成时和一般过去时都是现在完成时和一般过去时都是说过去的事情，说过去的事情，但现在完成时注意但现在完成时注意的不是事
40、情本身的不是事情本身,而是强调事情与现而是强调事情与现在保持的某种密切联系（如现在的在保持的某种密切联系（如现在的结果，影响结果，影响,一直延续到现在等）一直延续到现在等）;而一般过去时，则只而一般过去时，则只讲述讲述发生在过发生在过去的动作和事情去的动作和事情与现在没有关系与现在没有关系。上一页下一页主菜单严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。knowknow have known knew 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。saw have
41、 lost 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。did has finished see saw 严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。现完和一过现完和一过58严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。1.-I _ Fujian Museum twice.How about you?-Never.I hope to visit it soon.(2006福州福州)A.have
42、gone to B.have been to C.have gone D.have been 2.-How do you like Hangzhou,Miss Read?-Sorry,I _ there.(2006温州温州)A.have gone B.have been C.havent gone D.havent beenBD59严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。3.-How clean the bedroom is!-Yes,I am sure that someone _ it.(2009 湖北武汉湖北武汉)A
43、cleans B.cleaned C.has cleaned D.had cleaned 4.Dad,can I watch TV now?I _ all my homework.(2009四川泸州四川泸州)A.am doing B.have already done C.do D.will do 5.It _ ten years since my brother _ an English teacher.(2009北京北京)A.was;become B.was;have become C.has;have become D.has been;becameCBD60严格执行突发事件上报制度、
44、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。6.Tom _ the USA.He _ back in two months.(2010 宿迁宿迁 19)A.has gone to;comes B.has gone to;will be C.has been to;comes D.has been to;will be 7.They _ about eight hundred English words by the end of this term.（09 广州广州 58）A.will learn B.has learned C.are going t
45、o learn D.have learned 8.The students in my class _ more than 300 trees since 2008.（10 南京）南京）A.plant B.plants C.have planted D.will plant BDC61严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。9.-Have you read these books?（09 辽宁）辽宁）-Yes,I _ them three days ago.A.have done B.have read C.read D.
46、did 10.Hi!I _ you gfor a long time.（09 南南京京)I _ in Beijin.Ive just come back.A.hadnt seen;am B.havent seen;shall be C.didnt see;will be D.havent seen;was 11.How many times _ you _ to Beijing?I have been there three times.（09 江西）江西）A.have;been B.did;go C.are;goingD.have;gone CDA62严格执行突发事件上报制度、校外活动报批制
47、度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。12.-Is Runyang Bridge open to the public yet?（05 扬州）扬州）-Yes.It _ for almost one and a half months.A.has opened B.has being opened C.has been openD.was open 13.-Will you watch the World Cup match this year?（06 杭州）杭州）-No,but I _ several World Cup matches since I was a small child.A.had seen B.see C.was seeing D.have seen 14.The World Without Thieves is a very moving film.I _ it twice already.（05 陕西）陕西）A.will seeB.seeC.saw D.have seen CDD63
