[初一英语]569语法现在完成时现在完成进行时.pdf

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1、八下八下 5,6,95,6,9 语法：语法：1.1.现在完成进行时态现在完成进行时态八下 unit6表示从过去某一时间开始一直延续到现在的动作.这一动作可能刚刚开始,也可能仍在继续,并可能延续到将来.结构：have/has+been+doinghave/has+been+doing常与常与forfor+时间段时间段=since+=since+一段时间一段时间+ago+ago,since,since+时间点时间点/一般过去时态的句子一般过去时态的句子,以及以及 howhow longlong连用连用如：I have been sitting have been sitting here for

2、an hour.我在这儿坐了一小时了.我一小时以前在这儿坐下,现在还坐在这儿The childrenhave been watchinghave been watchingTV since six oclock.孩子们从六点起一直在看电视.孩子们六点开始看电视,现在还在看He has been teachinghas been teaching in this schoolfor 5 years/since 5 years ago.They have been skating have been skating for 7 years.Have Haveyou been studyingbee

3、n studyingEnglish for 3 years?Yes,I have/.No,I havent.HasHas your father been drivingbeen drivinga carfor 13 years?Yes,he has./No,he hasnt.How long havehave you been studying been studying English?2.2.现在完成时现在完成时：八下 unit9结构：have/hashave/has 及物动词的过去分词及物动词的过去分词含义：无持续性：无持续性：表示过去发生或已经完成的某一动作对现在造成的影响或结果.常

4、与 already,already,just,yet,ever,never,so far,in the last/past+just,yet,ever,never,so far,in the last/past+一段时间一段时间,over the years,over the years连用.如：I have already finished it.我已经完成了.-Have you finished your work yet？你完成了你的工作了吗？-Yes,I have.I have just finished it.-Have you ever been to China?你曾经去过中国吗

5、？-No,I have never been there.有持续性有持续性：表示过去已经开始,持续到现在的动作或状态.和表示过去某一时刻延续到现在的一段时间的状态连用,即：即：for+for+时间段时间段=since+=since+一段时间一段时间+ago+ago,since+,since+时间点时间点/一般过去时一般过去时态的句子态的句子,以及以及 how longhow long 连用连用 如：for five days=since five days ago/since 1996/since I came to this school 例：例：They have livedhave li

6、ved here since 1996.She has taughthas taught us s since I came to this schoolIhave knownhave known LiLei for three years.How longhashas she hadhad the job?注意：非延续性动词注意：非延续性动词 在现在完成时态中不能和 for,since,how long 等引导的时间连用.应转为相应的延续性动词应转为相应的延续性动词,如：buybuy -havedie -havedie死死-be deadgo/leave-be deadgo/leave离开离

7、开-be away-be away borrow/lendborrow/lend-keep-keepopen-be opencome-be hereput on-wearclose-be closedlose-not havestart/begin-be onfinish-be overfall asleep-be asleeparrive in/atget toreach-be 例：例：Ihave boughthave bought a pen.-Ihave hadhave had a pen for 2 weeksfor 2 weeks.The dog has diedhas died.-

8、The dog has been deadsince last week.has been deadsince last week.3 3have been to+have been to+地点地点去过某地,已经回来have gone to+have gone to+地点地点 去了某地,没有回来havehavehashasbeen in+been in+地点地点+一段时间一段时间已在某地停留一段时间,现仍在那里.与一段时间连用1/2.如：She has been to has been to Shanghai.她去过#.She has gone to has gone to Shanghai.

9、她去了#.She has been in has been inShanghaifor 2 days.她呆#两天了.练习题：1.-You have _my dictionary for two weeks.-Sorry,Ill give it back to you right now.08,#08,#中考中考 A.lent B.borrowed C.kept2.-Have you taught English for a long time?-Well,I have only been a teacher _5 years ago.08,#08,#中考中考A.for B.after C.si

10、nce3.-How beautiful your skirt is!Is it new?2010#2010#中考中考-No,I have _it for two months.A.borrowed B.bought C.had4.-These foreigners have been to Tibet before.-Really?When _there?A.will they go B.did they go C.have they gone5.-Have you ever been to MountTai?-Yes.I _there last year.A.went B.have gone C.am going2/2