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1、Learning Aims：1.现在完成时的含义现在完成时的含义2.现在完成时的构成现在完成时的构成3.与现在完成时连用的时间状语与现在完成时连用的时间状语4.现在完成时过去分词的构成现在完成时过去分词的构成Task 1: Think & find outLets enjoy some pictures!She has changed a lot so far.She is a famous star.They have been married for 2 years. They are husband and wife.I have changed a lot so far.Im an E
2、nglish teacher now.I became a teacher 2 years ago.I have been an Englsh teacher for two years.(过去的时间点过去的时间点)I have been to Xinyang once.What about you ?What about you ? We learned English 5 years ago.We have learned English since 5 years ago.We have learned English for 5 years.（时间段）（时间段）She has chan
3、ged a lot so far.到目前为止，她变化很大。到目前为止，她变化很大。Think：？：？我已经在扶沟县生活我已经在扶沟县生活14年了年了。现在完成时现在完成时用法用法1 1：现在完成时表动作发生在过去并对现在造成影响。：现在完成时表动作发生在过去并对现在造成影响。（她现在和以前不同）（她现在和以前不同）用法用法2 2：现在完成时表动作发生在过去并一直持续到现在，：现在完成时表动作发生在过去并一直持续到现在，有可能继续持续下去。有可能继续持续下去。I have been a an Englsh teacher for two years.我已经当了两年英语老师了。我已经当了两年英语老
4、师了。I have been to Xinyang once.我去过信阳一次。我去过信阳一次。现在完成时现在完成时用法用法3 3：现在完成时表到现在为止某动作发生了多少次：现在完成时表到现在为止某动作发生了多少次。Can you work out the rules?Task 2: Discussion现在完成时的构成现在完成时的构成现在完成时的构成现在完成时的构成助动词助动词have have / /hashas+ + 过去分词过去分词(done)(done)Task3:现在完成时的现在完成时的时间状语时间状语常与常与不确定的时间状语不确定的时间状语连用，如连用，如:already, alr
5、eady, never, ever, just, yet, before, so far, in never, ever, just, yet, before, so far, in the past few yearsthe past few years等等,表示表示“到目前为止到目前为止”所发生的动作所发生的动作.eg: for two years since two years ago 上一页下一页主菜单Can you work out the rules?Task 3: Lets learn moreIhavealreadywatchedthisTVprogramme(节目节目)sin
6、cetwohoursago.Have you watched this TV programme yet?Yes, I have. No, I havent. Has he/ she watched this TV programme yet? Yes, he/she has. No, he/she hasnt.When have you watched this Tv programme?陈述句肯定形式。主语主语+have/has+过去分词过去分词+其它其它陈述句否定形式。主语主语+have/has+not+过去分词过去分词+其它其它(在助动词have/has后+not，可缩写为havent
7、/hasnt)上一页下一页主菜单 现在完成时的基本句型现在完成时的基本句型P12P12一般疑问句形式及其答语。Have/Has+主语主语过去分词其它过去分词其它（将助动词have/has提前，句末加问号）肯定回答：肯定回答：Yes,主语主语have/has.否定回答：否定回答：No,主语主语havent/hasnt.特殊疑问句形式。（疑问词疑问词+一般疑问句一般疑问句）特词特词+have/has+主语过去分词其它？主语过去分词其它？上一页下一页主菜单否定句和疑问句中否定句和疑问句中 yet肯定句中肯定句中 already Task 4 :A guessing game Lets have a
8、try !Why does she look so happy?Have you _a picture of her?（照相）(take)takenWhy is Sun Yang so excited?Has he _ swimming race? （他已经赢得游泳比赛了吗）(win)wonWhyisYaoMingsotired?Has he _ ? （他睡觉了吗）（他睡觉了吗）AguessinggameHas he _ his teeth? （刷牙）（刷牙）Has he _computer games? (打电脑游戏)Why is he so sleepy?played Have you _
9、 up the water?(喝光喝光)Why is the cup empty?drunkHas President Obama_with President Xi yet? （谈话）Yes, he _. / No, he _.talkedhashasnt规则动词规则动词：(1)、一般一般动词，在，在词尾直接加尾直接加“ed”。work-worked-worked,visit-visited-visited(2)、以、以“e”结尾结尾的动词，只在词尾加的动词，只在词尾加“d”。live-lived-lived,(3)、以、以“辅音字母辅音字母+y”结尾的动词，将结尾的动词，将“y”变为变为“
10、i”，再加，再加“ed”。study-studied-studied,cry-cried-cried(4)、重读闭音节结尾重读闭音节结尾，末尾只有，末尾只有一个一个辅音字母，先辅音字母，先双写双写该辅该辅音字母，音字母，再加再加“ed”。stop-stopped-stopped,drop-dropped-droppedTask 5: 过去分词变化规则过去分词变化规则过去分词的构成过去分词的构成上一页AABbeatbeatbeatencutcutcutComecamecomerunranrunmeetmetmetcatchcaughtcaughtdodiddoneforgetforgotforg
11、ottendrinkdrankdrunkeatateeatenABBAAA ABCABA不规则变化不规则变化P12212345p0donatelearnbuyseegethavearedoputam/isflyeatmeetbegincomedraw I_(lose) my pen just now.I_ just _(lose)my pen .（我刚才丢了钢笔）She_ just _(buy) a book.She_ (buy) a book just now.（她刚才买了本书）上一页下一页losthavelosthasboughtboughtI _ (do) my homework alr
12、eady.He _(not finished) his homework yet._you ever _(be) to Beijing?They _(practice) this dialogue twice.have donehas not finishedHavebeenhave practiced用现在完成时态完成下面的句子：用现在完成时态完成下面的句子：当堂检测：当堂检测：Ihaventseenthefilmyet. Ihavedonemyhomeworkalready.Ihaventdonemyhomeworkyet. Motherhasjustcleanedthehouse.Mot
13、herhasntcleanedthehouseyet. Ihaveseenthefilmalready.1.Have you done your homework _? (for, just, yet)2.I have _ been to Chengdu. (ever, never, yet)3.He has _ washed the dishes. (already, ever)4.Have you cleaned your room _? (for, just, yet)5.Have you _ ridden a horse? (ever, for, yet)6.They have _ a
14、rrived. (ever, just, yet)7.We have not completed the project _. (already, yet)yetneveralreadyyeteverjustyetWho is the big winner?1. We have seen that film before. 否定句：_ _一般疑问句：_We have not (havent) seen that film before.Have you seen that film before?Who is the big winner ?2. He has already finished
15、 his homework.否定句：_一般疑问句：_肯定回答：_ , he _. 否定回答：_ , he _ . He has not finished his homework yet .Has he finished his homework yet ? Yeshas No hasnt 1.Remember todays contents. P14 Homework2.Compareyourhometownspastandpresent.P14exercisesborrowedhopedmadegotplannedcriedsentwatchedsaidgrownhitenjoyedhavefinishedhasvisitedhasrepairedhavenotseenhavenotcomehastaughtHaveseensawhavelearnthaveheard
