江苏省扬州市田家炳实验中学高中英语必修二 M2U1 GRAMMAR 课件 .ppt

1、Way back into loveIve been living with a shadow overheadIve been sleeping with a cloud above my bedIve been lonely for so longTrapped in the past,I just cant seem to move onIve been hiding all my hopes and dreams awayJust in case I ever need them again somedayIve been setting aside timeTo clear a li

2、ttle space in the corners of my mindAll I wanna do is find a way back into loveI cant make it through without a way back into loveOh oh ohIve been watching but the stars refuse to shineIve been searching but I just dont see the signsI know that its out thereTheres gotta be something for my soul some

3、whereIve been looking for someone to shed some lightNot somebody just to get me through the nightI could use some directionAnd Im open to your suggestionsAll I wanna do is find a way back into loveI cant make it through without a way back into loveAnd if I open my heart againI guess Im hoping youll

4、be there for me in the endThere are moments when I dont know if its realOr if anybody feels the way I feelI need inspirationNot just another negotiationAll I wanna do is find a way back into loveI cant make it through without a way back into loveAnd if I open my heart to youIm hoping youll show me w

5、hat to doAnd if you help me to start againYou know that Ill be there for you in the end Present Perfect Tense现在完成时Present Perfect Continuous Tense现在完成进行时Unit1 Grammar and usage1.掌握现在完成时的一般用法2.区别现在完成时&现在完成进行时3.区别现在完成时&一般过去时4.掌握一些常用现在完成时的语块Learning Aims：Step1:前置性补偿1.I _already _(see)the film.2.Grain o

6、utput _(increase)in the past few years.3.Great changes _(take)place since you left.4.I _(work)here for many years.5.My friend,who _(serve)on the International Olympic Committee all his life,is retiring next month.6.I _ (be)to Beijing twice.have seenhave increasedhave beenhave takenhave workedhas ser

7、vedWhy?Conclusion 模糊过去的时间状语：just,before,already,yet,recently,lately,ever,never,延续至今的时间状语：until now,up till now,so far,in/during/for the past/last days/weeks/yearssince+时间点；for+一段时间现在完成时常接的时间状语返回Step2:新 知 探 究:一、现在完成时1.现在完成时的构成：（以do为例）主动形式_被动形式_has/have donehas/have been done现在完成时的用法：用法（一）He has turne

8、d off the light.1)Justin has disappeared,so Kelly is very sad.2）The disappearance of Justin has made Kelly very unhappy.结论1：表示过去发生的事或刚结束的动作对现在仍然有影响或造成的结果。用法（二）He has lived here since 1995.结论2：表示过去开始的动作一直延续到现在。用法（三）Some villagers say that they have seen UFOs many times.How many times have you been to

9、 Egypt?结论3：表示反复发生的动作总结并熟记：现在完成时的一般用法？动作发生在过去，强调对现在的影响和结果。动作从过去开始，且持续到现在。表示反复发生的动作3.注意事项:（1）常和完成时连用的词、词组和句型有for,since,lately,recently,before,already,ever,just,yet;in(for,during)the past few days(weeks,months),so far,up to now，till（until）now;It is the first(second)timethat等；见第七张幻灯片（2）短暂性动词come,go,arri

10、ve,reach,see,hear,close,leave,begin,start,lose,buy,close,fall,join,die,get up等可以和完成时连用，但是不能和表一段时间的时间状语连用；他三年前买了一辆车。He has bought a car for three years.（）He has had a car for three years.（）He has bought a car.（）He bought a car three years ago.（）他两年前参了军。He has joined the army for two years.（）He has be

11、en in the army for two years.（）He has joined the army.（）He joined the army two years ago.（）误正正正误正正正（3）have/has been to曾经去过某地have/has gone to 去了某地1.Jack is on holiday now.He has gone to France.(He is in France now or he is on his way to France.)2.Jack is back in London now.He has been to France.(He w

12、as in France but now he has returned.)4一些特殊句式要用现在完成时态：It is the first time that I _(visit)the city.This is the first time(that)I_(hear)him sing.have visitedhave heard结论一：It/This is the first/second time thatthat 从句用现在完成时。This is the best film that I _(see).This is the only book that he_(write).have

13、seenhas written结论二：This is the that结构，that 从句要用现在完成时.It _(be)3 years since I saw you.is/has been结论三：It is/has+一段时间+since从句Dont get off the bus until it _(stop).Unless you _(finish)have finished your homework,I wont allow you to watch TV.has stoppedhave finished结论四:在时间、条件状语从句中，常用现在完成时代替将来完成时。二:现在完成进行

14、时The Present Perfect Continuous TenseForm:have/has +been +doingPresentationTranslation不累啊？你已跳了三个小时啦！Arent you tired？You have been jumping for three hours.Presentation她肯定累了，因为她一天一直在跳舞She must be tired,for she has been dancing all day.Presentation2.现在完成时的构成：（以do为例）_用法（一）has/have been doing结论1：_表示过去开始的

15、动作一直延续到现在并仍在继续之中。用法（二）Kelly:Sorry Im late.Have you been waiting long?Sally:Yes.I have been waiting for an hour.结论2：_表示过去的动作刚结束并在某种情况下与现实有关。现在完成时&现在完成进行时的区别PresentationPresentation现在完成时和现在完成进行时对比1.Li Jia has read a book about Stonehenge.(Shehas finished reading the book.)Li Jia has been reading a boo

16、k about Stonehenge.(She is still reading the book.)2.I have visited Egypt twice this month.I have been touring Egypt for two months.3.How many times have you swum in the lake?How long have you been swimming in the lake?_ past present futurehave done(现在完成时)Similarities:Differences:have been doing(现在完

17、成进行时)Presentation都可以表示动作从_发生并_现在。过去持续到Similarities:Differences:Presentation现在完成时现在完成进行时动作已_动作在迄今为止的一段时间内曾经_强调动作的_强调动作_完成结果或影响延续进行和目前还在进行持续进行Task 1现在完成时&一般过去时的区别PracticeJustin disappeared last Friday night.Justin has disappeared,so Kelly is very sad.I have seen the film.I saw the film last week.总结：一般

18、过去时只表示过去发生的动作，与现在无关；而现在完成时则强调过去动作对现在的影响。1.I _ English at university for three years,but now Ive forgot it.A.have studied B.had studied C.studied D.have been studyingPractice：2.I _ in London for many years,but I have never regretted my final decision to move back to China.A.lived B.was living C.have

19、lived D.had livedPractice：3.-Havent seen you for ages.Where have you been?-I went to Tibet and _(stay)there teaching English as a volunteer for three years.stayed 思考：一般过去时用法的特点？动作发生在过去，与现在没有关系。动作发生在过去，也结束在过去。表示过去一段时间内反复发生的动作。PracticeTranslation郭华是我校高一一名学生，进入我校以来，她一直努力学习。不幸的是，10月15日上学途中，她骑车不慎摔倒，造成头部严重受伤。经过4个小时的抢救，郭华目前已经脱离了危险。截止目前，治疗费已经花了10万多。全校一直在关注着她的健康情况，目前已经筹到善款4万多。祝愿郭华同学早日康复，回到我们中间！ProductionHomework:做“课课练”语法P41 第2-3部分Thank you!