高考专业精品文档 (2211).doc

初二上教材难点精讲（一）（unit1-unit2）现在完成时态一、基本结构1现在完成时的基本结构为：have/has + done(动词的过去分词)。I have read the book. I have not seen him before. This book has been returned to the library. 规则变化：不规则：A-B-A型现在完成时的用法现在完成时表示一个过去发生并结束的动作对现在产生的结果和影响。Li Ming has just turned off the light. 李明刚刚把灯关上。(说明现在灯关上了) Ive finished my homework now. 现在我已经做完作业了。(说明可以交作业或做别的了) Tom has just eaten his lunch eat his lunch在过去结束 过去具体何时发生不重要或者已经忘记 Ms. Parker _(be)in Tokyo many times. Ms. Parker _(be) inTokyo last week. I_(meet) Anns husband. Hes a nice guy.I _(meet) Anns husband at a party last week.Mr. White _(be)in Rome three times last month, Mr. White _(be) in Rome many times. Mary wasnt in Morocco when I was there in 2001. Mary has been in Morocco.A: Are you going to finish your work before you go to bed?B: I (finish, already) _it. I (finish) _my work two hours ago. A: Have you ever eaten at Als Steak House?B: Yes, I _(eat) there many times.In fact, my wife and I _(eat) there last night. _(you see) this film before?Yes, I _(see) this film 2 weeks ago A: Do you and Erica want to go to the movie at the Palace Theater with us tonight?B: No thanks. We (see, already)_ it. We(see)_ it last week. Last January, I (see) _for the first time in my life.My classmate (see, never) _snow in her lifetime Is Amy here yet?Yes. She _(just arrive )Have you finished your homework yet?I _(finish, yet) 常和recently, just, already, yet, notyet, before等连用。如：单项选择。( )1-Mary, will you go to see the film this evening? -No, I wont. I it. AsawBhave seenCseeDwill see ( )2Bothhisparentslooksad. Maybethey whatshappenedtohim.AknewBhave knownCmay knowDwill know ( )3-Where is Mary? -She just . Ahas, gone outB/, go outCis, going outD/, goes out( )4He a new bike recently. AbuysBboughtChas boughtDis buying ( )5I him somewhere before. AseeBhas seenChave seenDam seen( )6-Have you finished your homework ? -Not . Ayet, already Balready, already Calready, yet Dyet, yet ( )7-Have you travelled on the train? -No, I have travelled by train. Anever, already Bever, never Calready, never Dyet, ever( )8I _ my homework and I it an hour ago. Ahave finished, finishedBfinished, finished Cfinished, have finishedDfinish, finish ( )9-ThesefarmershavebeentotheUnitedStates. - Really? When there? Awilltheygo Bdidtheygo Cdotheygo Dhavetheygone( )10-_ you _ the book to the library yet? -Yes. I _ it just now. AHave, returned, returnedBDo, return, returned CWill, return, returnedDDid, return, returned ( )11Mother me a new coat yesterday. I it on. It fits me well. Ahad made, have tried Bmade, have tried Chas made, triedDmade, will try( )12- you the text yet? -Yes, we it two hours ago. ADid, copy, didBHave, copied, have CHave, copied, did DDid, copy, hadMr. James Scott 1._(have) a garage in Silbury and he 2._ (have) just 3._ (buy) another garage in Pinhurst. Pinhurst 4._ (be) only five miles from Silbury, but Mr. Scott cannot get a telephone for his new garage, so he 5._ (have) just 6._ (buy) twelve pigeons. Yesterday, a pigeon 7._ (carry) the first message from Pinhurst to Silbury. The bird 8._ (cover) the distance in three minutes. Up to now, Mr. Scott 9._ (send) a great many requests for spare parts and other urgent messages from one garage to the other. In this way, he 10._ (begin) his own private telephone service. 直击中考。( )1-Would you like to see the film with me? -Im sorry I _it twice.（2006 北京）AseeBwill seeChave seenDam seeing ( )2Lucy _ her dog and now she is walking it.（2009北京东城初三一模试题）Awill findBis findingChas foundDfinds ( )3-I am here to see Mr. Andrews. - Im afraid you cant see him here any more. He _. （2009北京顺义初