资源简介 (共42张PPT)现在完成时Present perfectHave you seen the film Nezha 2 时长:35s对比以下两个句子I saw this film on the first day of the New Year.我在大年初一看了哪吒。I have seen this film.我已经看了哪吒。(强调我大年初一做了什么)(强调我看过哪吒知道剧情)尝试翻译这个句子:哪吒2已经刷新了中国票房记录。Nezha 2 has smashed the box office record of China.这个句子有着什么样的时间和状态呢?have been to vs have gone to4什么是现在完成时?1延续动词 vs 非延续动词5现在完成时的标志词2现在完成时 vs 一般过去时6动词的完成时态3巩固练习7CONTENT什么是现在完成时?01表示过去发生或已完成的动作对现在造成的影响或结果;现在完成时 | 定义:什么是现在完成时?PastPresentFuture哪吒和敖丙在相互理解后成为了好朋友。Nezha and Aobing have become good friends since they understood each other.(现在已经是好朋友了))现在完成时 | 定义:什么是现在完成时?PastPresentFuture目前为止,哪吒2已经取得153亿票房了表示过去已经开始并一直持续到现在的动作或状态。Nezha 2 has taken 15.3 billion so far.(从上映到现在还要持续))现在完成时 | 句型结构 – 肯定句Ihaveseen this film.Shehasseen this film.主语have / has过去分词其它注意:当主语是第三人称单数时用has,其余人称用havehasn’thaven’t主语现在完成时 | 句型结构 – 否定句haven’t / hasn’t过去分词其它Shehas notseen this film.hasseen this film.Shehave notseen this film.Ihaveseen this film.IyouHaverealized your dream.Ihaveseen this film.肯定回答:Yes, 主语 + have / has.现在完成时 | 句型结构 – 疑问句- Yes, I have.- No, I haven’t.主语have / has过去分词其它否定回答:No, 主语 + haven’t / hasn’t.当陈述句的主语是第一人称时,变疑问句要改为第二人称1. She has read Sherlock Holmes.(改为否定句)She _______________ Sherlock Holmes____.现在完成时 | 练一练hasn’treadyetHave you bought lots of books about English learning --Yes, I have.--No, I haven’t.肯定句:疑问句:2. 我买了很多英语学习的书。(翻译)I have bought lots of books about English learning.回答:现在完成时的标志词02标志词 含义标志词 含义现在完成时 | 标志词already/ yet已经ever曾经just刚刚recently最近for+时间段长达…since+时间点自从…到现在so farup to now到目前为止already 常用于 ;yet 常用于 或 。标志词 | 易错易混点 – already & yetalready 和 yet 的区别(观察并得出结论)1. I have already been a good English learner.2. I have been a good English learner already.3. Mike hasn’t finished his homework yet.4. Has Mike finished his homework yet 肯定句疑问句否定句The rain has stopped ______. Let’s go out and play!A. already B. ever C. yet D. beforeA二. for 和 since 的运用(观察并得出结论)1.You have studied English for 6 years.2.You have studied English since 2009.3.You have studied English since 6 years ago.4.You have studied English since you were very young.标志词 | 易错易混点 – for & sincefor + ____________时间段since + ____________since + ________ + ______since + __________________时间点时间段ago一般过去时的句子1.I have studied English ________ I was four.2.His father has been in the factory _______ 10 years ago.3.I have lived here _________ five years.4. Mr Green has worked here ______ he came to China.5. His grandparents have been dead _________ several years.6. It’s five years ________ we met last time.标志词 | 练一练,用for和since填空sincesinceforsincesincefor动词的完成时态03构成规则原型过去分词动词的完成时 | 过去分词的规则变化3. 重读闭音节结尾双写辅音 ed直接 ed4.辅音+y结尾变y为 i ed2. e结尾 dstopworkstudyhopestoppedworkedstudiedhopedAAA型put-put-putcost-cost-costset-set-sethit-hit-hit动词的完成时 | 过去分词的不规则变化ABB型find-found-foundbuy-bought-boughtstand-stood-stoodcatch-caught-caughtABC型take-took-takenfly-flew-flownwrite-wrote-writtenbreak-broke-brokenABA型become-became-becomerun-ran-runcome-came-comecleanedeatenhadstudiedgonecomechattedreadcleaneathavestudygocomechatread动词的完成时 | 写出动词的过去分词visitedbeendoneboughtbegunputgivenkeptvisitbedobuybeginputgivekeep动词的完成时 | 写出动词的过去分词have been toVShave gone to04have / has been to | 去过某地-去而已归去而已归have / has been to哪吒去过玉虚宫。Nezha has been to the Yuxu Palace.have / has been to + 次数,表示去过某地几次他们去过北京3次了。They have been to Beijing three times.去而未归have / has gone to待在某地have / has been inhave / has gone to | 去了某地-去而未归去而已归have / has been to敖丙去东海了(说话前一直没回来)。Aobing has gone to the East Sea.去而未归have / has gone to待在某地have / has been inhave / has been in | 待在某地去而已归have / has been to去而未归have / has gone to待在某地have / has been in表示在某地待了多长时间常与表示一段时间的状语连用。Shiji has been in the mountains for many years.石矶已经在山里生活很多年了。练一练 | 填空My parents _______________ the Great Wall twice.________you ever_________Xiamen 3. How long ______ Peter _________the park 4. My sister _____________ the shop. She will be back in two hours.5. She _____________ Shanghai. She isn’t here.6. She _____________ Shanghai for two years.have been toHavebeen tohasbeen inhas gone tohas gone tohas been inhave been tohave been inhave been in延续性动词VS非延续性动词05延续性动词又称:持续性动词表示:能够延续的动作这种动作可以长时间延续下去或产生持久的影响study, work, stand, lie, know…延续性动词 & 非延续性动词英语动词,按其动作发生的方式以及动作发生过程的长短,可分为:非延续性动词begin, buy, close, come, die…又称:终止性动词/短暂性动词/瞬间动词表示:不能延续的动作这种动作发生后立即结束非延续性动词不能与时间段连用可以和表一段时间的时间状语连用for + 一段时间since + 过去的时间点since + 时间点 + ago……延续性动词非延续性动词只可以和时间点连用yesterdaytwo years agoat 5 o’clock……与时间段连用的非延续性动词需要转换为延续性动词如果非延续动词在完成时中跟时间段连用怎么办?非延续性动词→延续性动词Nezha has left home.Nezha has left home for 3 days(×)Nezha has been away from home for 3 days.(√)巧记非延续性→延续性瞬间动词 持续形式 瞬间动词 持续形式begin be on return be backleave be away from join be ingo be off die be deadborrow keep buy havecome be here arrive be here“开始 离 去 借 来 还,出生 入 死 买 到家”He ________________ for 10 years.His grandpa ______________ for 2 years.has been dead练一练1. 他爷爷已经去世两年了。I __________ the book for two weeks.2. 这本书我已经借了两周了。have keptMy parents __________ this house for five years.3. 我的父母买了这个房子已经五年了。have had4. He died 10 years ago.has been dead练一练5. He borrowed the book 2 weeks ago.He ___________the book for 2 weeks.6. He bought the motorbike a month ago.He ___________the motorbike for a month.7. He arrived here three days ago.He___________here since three days ago.8. The film began 30 minutes ago.The film ____________ for 30 minutes.has kepthas hadhas beenhas been on现在完成时VS一般过去时06现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调现在的情况(如现在的结果,影响,一直延续到现在等) 。PastPresentFuture现在完成时 vs 一般过去时一般过去时单纯叙述过去的动作或事情,强调动作,与现在无关I saw Nezha 2 last night. (强调看的动作发生过了。)PastPresentFutureI have seen this film.(强调对现在的影响,我知道电影的剧情。)过去某一特定时间,只能用一般过去时:当句中有表示过去某一特定时间的状语时不用现在完成时,而用一般过去时Mike has played tennis yesterday (×)Mike played tennis yesterday . (√)Yesterday (昨天)the day before yesterday (前天)just now (刚才)时间+ ago(….前)last +时间常与一般过去时连用的时间状语巩固练习07巩固练习Ⅰ选择题The house is dirty. We _______it for weeks. A. didn’t clean B.hadn’t cleaned C. don’t clean D. haven’t cleaned4. You don’t need to describe her. I _______ her several times. A. had met B. have met C. met D. meet2. --______the sports meeting might be put off. --Yes, it all depends on the weather. A. I’ve been told B. I’ve told C. I’m told D. I told3. -- I’m sorry to keep you waiting. --Oh, not at all. I _____here only a few minutes. A. have been B. had been C. was D. will beDAAB巩固练习Ⅰ选择题5. --Will you go to Beijing for vacation --I _______ to go , but I don’t know if I can go .A. was planning B. have planned C. had been planning6. So far ,we _______ 200 English words .A. have studied B. has studied C. have study7. --Where’s your father --He _______ Beijing.A. has been to B. has gone to C. has been in8. --Has he finished his homework --No, he hasn’t finished it _____.A. already B. yet C. so farABBBShe ____________(make) a lot of friends here so far.Her parents _________________(not write) to her since they left.It is five years since he _________(join) the Party.John __________ (borrow) this book for a month.He ______just ______(come) back from the city .Someone ______________(call) you just now .has madehaven’t writtenjoinedhas kepthascomecalled巩固练习 Ⅱ 填空题Thank you 展开更多...... 收起↑ 资源预览