2023年中考英语语法体系-现在完成时ppt课件.pptx
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1、英语语法体系现在完成时(The present perfect simple)现在完成时定义:1、描述过去发生并对现在造成影响的动作;2、描述过去发生并持续到现在的动作中文用“过”或“已经”表达,动词无变化。(中)我吃过饭了。(强调动作的结束)(中)我已经来这里十年了。(强调动作的持续)(英)Olivia has gone on a trip to Egypt.奥莉维娅已经去埃及旅行了。现在完成时的肯定句主语+助动词have/has+过去分词doneI have eaten.We have arrived in London.He has cooked dinner for us.PS:主语是
2、第三人称单数时,用has,其他用have现在完成时的否定句主语+助动词have/has+not+过去分词doneI have eaten.We have arrived in London.He has cooked dinner for us.I have not eaten.We have not arrived in London.He has not cooked dinner for us.have not=havent,has not=hasnt现在完成时的一般疑问句助动词have/has+主语+过去分词doneI have eaten.We have arrived in Lon
3、don.He has cooked dinner for us.Have you eaten?Have you arrived in London?Has he cooked dinner for us?Yes,I have./No,I havent.Yes,we have./No,we havent.Yes,he has./No,he hasnt.现在完成时的特殊疑问句特殊疑问词+一般疑问句I have eaten.He has cooked dinner for us.Have you eaten?Has he cooked dinner for us?Where have you eat
4、en?When has he cooked dinner for us?现在完成时的使用情况1、强调过去发生并已经完成的动作,对现在造成了某种影响-Im going to take you to a nice restaurant for dinner.(我打算带你去一家不错的餐厅吃饭。)-I have eaten.(我已经吃过了)强调“eat”这个动作已经发生并完成了,并对现在造成了影响,也就是“我不能跟你去吃饭了”。现在完成时的使用情况1、强调过去发生并已经完成的动作,对现在造成了某种影响常见的时间状语:1)already(已经),yet(还),just(刚刚);2)before(以前);
5、3)ever(曾经),never(从不);4)so far(迄今为止);5)recently(最近);6)in the past/last years(在过去的年里)I have just cleaned the room.(不用再打扫了)She has already finished the work.(他可以做别的事情了)现在完成时的使用情况2、表示过去已经开始,一直延续到现在的动作或状态经常搭配:for+一段时间,since+时间点/句子I have taught English for 10 years.(教英语十年了,现在还在教)He has lived here since he
6、 was born.(从出生就住在这里,现在还住在这里)I have known her since 10 years ago.(从10年前就认识她)-Its a pity that there is no ticket for sale.-Dont worry.I _ the tickets.A.am buyingB.buyC.was buyingD.have boughtThe Art of War is great and I _ it many times so far.A.readB.have readC.am readingD.will readDavid is very prod
7、uctive and _ five books in the past ten years.A.writesB.wroteC.has writtenD.is writingChristine _ the familys Sunday lunch since she was 12 years old.A.cooksB.cookedC.will cookD.has cooked-Mike,why are you standing outdoors?-I _ my keys.I have to wait here until my mother comes back.A.have lostB.wil
8、l loseC.had lostD.lose-Would you like to see the movie Changjin Lake this evening?-Oh,its a good movie.But I _ it already.A.sawB.have seenC.seeD.will seeDBCDABSorry,I _ a mistake.Let me correct it.A.will makeB.am makingC.was makingD.have made-Congratulations!You _ big progress in the last three year
9、s.-Thank you,Mr.Li.Ill never forget the good times in Junior High.A.makeB.madeC.have madeD.will makeDChave been to,have been in,have gone tohave been to 表示“去过,回来了”I have been to Beijing three times.我已经去过北京三次了。have been in 表示“待在某地”I have been in Chengdu for five years.have gone to 表示“去了,没回来”-Wheres B
10、en?-He has gone to the shopping mall.-Wheres Mr.Yang?-He _ Longquan Mountain in Danzhai.He _ there times because he enjoys the local scenery.A.has gone to;has beenB.has gone to;has gone toC.has been to;has goneD.has been to;has been to-I havent seen Li Ming for days.Why?-He _ Beijing.He will come ba
11、ck next month.A.has been toB.has gone toC.will go to-Who is playing the piano in the music room?Is it Mary?-No,it _ be her.She has _ to Beijing on Business.A.couldnt;beenB.cant;goneC.cant;beenD.mustnt;gone-Hi,Tom.I havent seen your parents for days.Where are they?-They arent at home.They _ America f
12、or holiday.A.were inB.have gone toC.have been toD.will go to-Its said that Singapore has a Night Safari for people to visit.-So it is!I _ there twice since 2015.A.have beenB.have goneC.wentABBBA-Miss Zhang seems quite familiar with Yunnan Province.-Dont you know?She _ a town school there as a volunt
13、eer teacher for over 2 years.A.is inB.has gone toC.has been inD.has been to-I saw Mr.Li in his office just now/-No,it _ be him.He has _ Guangzhou and will be back in two days.A.mustnt;gone toB.mustnt;been toC.cant;been toD.cant;gone to-Where is Lucy?I havent seen her for days.-She _ Chengdu.Shell be
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