八年级英语下册现在完成时与其它时态的辨析(易错考点回顾+提分闯关训练)练习人教新目标版
人教版八年级英语下册现在完成时讲解及练习
人教版八年级英语下册现在完成时讲解及练习现在完成时讲解现在完成时的基本结构是助动词have/has加上过去分词(done)。
在否定句中，主语后面要加上not，构成have/has not的形式。
在一般疑问句中，have/has要提到主语前面。
简略答语中，肯定回答要用Yes，后面跟主语和have/has；否定回答要用No，后面跟主语和haven't/hasn't。
现在完成时可以表示过去发生或已完成的动作对现在的影响或结果。
比如说，“I have spent all of my money (so far)”表示现在我没有钱花了。
另外，现在完成时也可以表示发生在过去某一时刻的、持续到现在的动作或状态。
这时常常和for（+时间段）或since（+时间点或过去时的句子）连用。
例如，“Mary has been ill for three days”表示玛丽已经生病三天了，“I have lived here since 1998”表示我自1998年以来一直住在这里。
现在完成时还有一些标志词，可以表达过去完成的动作对现在的影响。
这些标志词包括already、just和yet。
例如，“He has al ready got her help”表示他已经得到她的帮助，“He hasn't come back yet”表示他还没有回来。
This is the best film I have ever seen。
I have never seen a better movie before.He has never been to Beijing before。
He has never had the chance to visit Beijing.He says he has been to the USA three times already。
He has had the opportunity to visit the USA on three separate ns.So far。
八年级英语下册现在完成时及现在完成进行时讲解及练习人教新目标
八年级英语下册现在完成时及现在完成进行时讲解及练习人教新目标八年级英语下册现在完成时及现在完成进行时讲解及练习人教新目标一.现在完成时的构成:现在完成时由助动词have(has)+动词的过去分词构成。
has用于第三人称单数,have用于其他各种人称.二.现在完成时的用法:其用法主要有三种I.“已完成”用法:表示一个过去发生并结束的动作对现在造成的影响或结果。
这一类情况可以细致分为下述两种情况。
1）表示开始于过去的动作刚刚结束。
常和just，now，already，yet，not…yet等不确定的时间状语连用。
Li Ming has just turned off the light. 李明刚刚把灯关上。
（说明现在灯关上了）I've 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）2）表示过去动作的结果，现在仍残留着。
一般不用时间状语。
I have lost my pen. 我把笔丢了。
（说明过去某时丢的，现在我还没找到这支笔）She has become a teacher. 她已经当了老师。
（说明她现在仍是老师）II.“未完成”用法。
表示动作或状态从过去某时开始，持续到现在，可能继续下去，也可能刚刚结束。
常和表示一段时间的状语连用。
如today，this week（month），lately，recently，these days，in the past few days，during the last two weeks，since，since yesterday，since 2 days ago，since 1991，for a long time，for a month，so far，up to now，till（until） now等。
He has lived here for 30 years. 他住在这儿三十年了。
（现在还住在这儿）They've known each other since childhood. 他们从小彼此相识。
时态复习(现在完成时与各时态辨析)牛津译林版英语八年级下册
八年级时态复习——现在完成时与时态辨析Step11.I have been living here _____ 1999.A. forB. afterC. inD. since2._____ have you been playing the guitar? For 5 years.A. How soonB. How longC. How farD. How often3.______ may I keep these books? For two weeks.A. How oftenB. How farC. How longD. How soon4.______ have you been here? I’ve been here for months.A. How longB. How oftenC. How muchD. How many5. The boy ______TV all morning.A. has watchedB. had watchedC. has been watchingD. watched6. How long _____ you _____ stamps? Since two years ago.A. have, collectedB. did, collectC. have , been collectingD. are, collecting7.They are still working in the fields. They ______ for two hours.A. was workingB. has been workingC. workedD. are working8.He looks tired. Oh , he ____ for three hours.A. have been skatingB. have been skatedC. has been skatingD. has been skated9. He ______ it for two hours, and he is still watching now.A. has beenB. watchingC. has been watchingD. is watching10. The famous writer _____ one new book in the past two years.A. is writingB. was writingC. wroteD. has writtenStep2现在完成时态讲练2一、英语中还有一些动词的意义决定它们所表示的动作不能延续,只是一瞬间就结束的动作,这类动词叫做“非延续性动词”，常见的有：e，go，arrive，reach，see，hear，close，open，leave，begin，start，lose，buy，fall，join，die，get up，bee，borrow，lend，find，finish，receive等。
八年级下册时态知识点
八年级下册时态知识点时态是英语语法中非常重要的部分，正确使用时态和合适运用时态可以确保我们的英语表达准确、流利、自然。
本文将对八年级下册学生需要掌握的时态知识点做出一些简单的解释和应用，以帮助学生更好地理解和运用时态。
一、一般现在时 (Present Simple Tense)一般现在时用于表示经常性或习惯性的动作或状态。
例如：“I go to school every day.”(我每天去上学。
)、“She plays basketball every Saturday.”(她每个星期六打篮球。
)、“The sun rises in the east.”(太阳从东方升起。
)等等。
此外，一般现在时还可用于表示真理、规律和普遍性的事实。
例如：“Water freezes at zero degrees centigrade.”(水在零摄氏度时结冰。
)、“The earth revolves around the sun.”(地球绕太阳旋转。
)、“A bird can fly.”(鸟能飞。
)等等。
二、一般过去时 (Past Simple Tense)一般过去时用于表示已经完成的过去的动作或状态。
例如：“I visited my grandparents last weekend.”(我上周末去看了我的祖父母。
)、“She studied psychology in university.”(她在大学学了心理学。
)、“He worked as a waiter in a restaurant before.”(他以前在一个餐馆当过服务员。
)等等。
另外，一般过去时也可以用于表示过去习惯性或重复性的动作，但这种用法通常会和表示具体时间的副词或短语搭配使用。
例如：“I used to eat a lot of junk food when I was a kid.”(我小时候经常吃垃圾食品。
)、“He would always listen to music on his way to work.”(他上班的路上总是听音乐。
【名师推荐资料】八年级英语下册 现在完成时与其它时态的辨析(易错考点回顾+提分闯关训练)练习 人教新目
【易错考点回顾】现在完成时与其它时态的辨析【易错点睛】在现在完成时的考查中，以现在完成时与一般过去时的辨析较为常见。
两者有如下区别。
1. 两者都表示在过去发生的动作。
但现在完成时侧重过去的动作对现在造成的影响。
而一般过去时侧重于表过去的动作，与现在无关。
如：Yesterday I went to the zoo. 昨天我去了动物园。
（仅说明昨天去了动物园，与现在无关）Li Lei has read the book. 李磊已看过那本书。
（说明李磊了解那本书的内容）2. 连用的时间状语不同：与现在完成时连用的时间状语有already, yet, still, just, so far, in the last/past…, before, ever, never, since或for引出的时间等。
而一般过去时则常与ago, yesterday, last…, in 2000, just now等连用。
Have you ever picked flowers or steeped on the grass in a park? 你们曾在公园里摘过花或踩过草地吗？Father bought that watch ten years ago. 爸爸十年前买了那块手表。
I have never seen the film before. 我以前从没看过这部影片。
一招致胜【易错考点回顾】1. —______ you ______ your homework yet?—Yes. I ______ it a moment ago.A. Did; do; finishedB. Have; done; finishedC. Have; done; have finishedD. Will; do; finish【错因分析】题干中有个yet，这是现在完成时常用的副词，如果考生忽视了这一点，就容易错选，而答语中有个 a moment ago，这是一般过去时的常用时间状语，所以在做时态题的时候，需把握住题干中的时间状语，否则容易错选。
现在完成时与一般过去时辨析 初中八年级下册英语教案教学设计课后反思
课题：一般现在时与现在完成时辨析学段：初中学科：英语授课人：雷艳教学目标语言知识：使学生学习并掌握现在完成时与一般过去时的语法知识，完成知识的巩固和练习。
语言技能：让学生学会现在完成时和过去时从而完成知识的巩固和练习。
过程与方法：通过微课讲解语法知识点，结合例句练习巩固学习成果。
情感态度：激发学生对知识的归纳总结运用的学习能力。
教学重难点重点：理解现在完成时与过去时的定义与区别。
难点: 正确判断现在完成时与过去时，并完成相关练习教学准备教师准备：多媒体课件。
学生准备：笔记本记笔记。
教学步骤Step1 Lead inGreeting and show titleStep1 Presentation一、一般过去时与现在完成时的定义区别1、一般过去时表示在过去某个时间发生的动作或者存在的状态，也表示过去经常反复发生的动作强调动作发生在过去某一时间。
与现在不发生联系，是过去的动作。
2.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，或者从过去发生一直持续到现在（包括现在）的某个动作或者状态。
主要强调的是对现在的影响或者动作、状态持续到现在.例句：We didn’t see him last year.我们去年没有见过他。
（强调去年没见过，现在不一定见没见。
）We haven’t seen him.我们没有见过他。
（现在仍然未见）He lived here last night.他昨天晚上住在这儿（只是昨晚住）He has lived here since he was born .自他出生以来一直住在这儿（居住这个动作延续到现在）二.时间状语的区别一般过去时yesterday /last week/…ago/ in1980/ in October/ just now例句：I went to London last month.I was born in 1984.现在完成时1、 so far/ ever/ never/ just/ yet/till/until/ up to now/ in past years/always等2、 since+时间点或for+时间段例句：They haven't finished their homework yet.I have never been to the Great Wall.He has been a soldier for three years.I have lived here since my childhood.共同的时间状语:this morning, tonight, this April, now, once，before, recently，lately 等例如：I ate an hamburger this morning.I have eaten an hamburger this morning.三、需要注意的问题1、动词的延续性现在完成时当表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, learn, work, study, know等. 而如果仅仅用现在完成时表示过去动作对现在的影响或者用一般过去时则可用非延续性动词。
八年级下册英语时态归纳
八年级下册英语时态归纳八年级下册英语时态归纳过去时态：1. 一般过去时：表示过去某个时间发生的动作或存在的状态。
例如：I saw her at the park yesterday.（我昨天在公园见到她。
）2. 过去进行时：表示过去某个时间正在进行的动作。
例如：We were playing soccer when it started raining.（当开始下雨时，我们正在踢足球。
）3. 过去完成时：表示过去某个时间已经完成的动作或状态。
例如：She had already finished her homework when her friend called.（当她朋友打电话来时，她已经完成作业了。
）现在时态：1. 一般现在时：表示经常性、习惯性的动作或现在的状态。
例如：He often goes swimming on weekends.（他经常在周末去游泳。
）2. 现在进行时：表示说话时正在进行的动作。
例如：She is studying English at the moment.（她此刻正在学习英语。
）3. 现在完成时：表示过去某个时间开始并一直持续到现在的动作或状态。
例如：I have known her since we were children.（我从我们还是孩子的时候就认识她了。
）将来时态：1. 一般将来时：表示将来某个时间要发生的动作或存在的状态。
例如：I will visit my grandparents next week.（我下周要去看望我的祖父母。
）2. 将来进行时：表示将来某个时间正在进行的动作。
例如：Tomorrow at this time, they will be flying to Paris.（明天这个时候，他们将在飞往巴黎的途中。
）3. 将来完成时：表示将来某个时间之前已经完成的动作或状态。
例如：By the end of this year, he will have graduated from university.（到今年年底，他就会从大学毕业了。
人教版八年级英语下册时态专讲-现在完成时讲解+练习
人教版八年级英语下册时态专讲:现在完成时讲解+练习一、现在完成时用法：表示过去发生或已经完成的动作对现在造成的影响或结果，或从过去某一时间开始一直延续到现在并且有可能还会持续的动作或状态。
由“have/has+过去分词”构成，主要有两个含义：①表示动作发生在过去，但与现在的情况有联系，有时无时间状语，有时和一些表示不确定的过去时间状语连用，如：many times，just，yet，ever，never，already，before，so far, by now等连用。
②表示从过去某一时间开始一直延续到现在并还可能继续延续下去的动作，用于延续性动词，且句中常带有表示一段时间的时间状语，如：since + 时间点/从句，for two months, so far等。
二、现在完成时基本结构：主语+have/has+过去分词(done)①肯定句：主语+have/has+过去分词+其他.②否定句：主语+have/has+not+过去分词+其他.③一般疑问句：Have/Has+主语+过去分词+其他.④特殊疑问句：特殊疑问词+一般疑问句（have/has+主语+过去分词+其他）?常与时间状语连用：just, already, yet, ever, never, before, several times.Already: “已经”; yet“仍然, 还”,这两个副词常常用于完成时态, 其中already常用于肯定句, yet常用于否定句和疑问句中。
如: Jim has already finished his work. Jim已经把他的工作做完了。
Mother hasn’t come home yet. 妈妈还没回来。
三、现在完成时一般过去时的区别：现在完成时表示的是与现在有关联的过去事件；而一般过去时则与现在毫无关系，只是单纯的过去的情况。
比较：I have lost my pen, so I have to buy one.我丢了钢笔，所以得去买一枝。
初中英语人教新目标八年级下册Unit 8 高频易错点讲解和练习
八年级英语下册Unit 8高频易错点讲解和练习一、already和yet区别两者都可以用于现在完成时already意为“已经”，用于肯定句中，强调某事已经发生;也可用于疑问句或否定句的句末，表示惊讶yet 意为“已经;还”,一般用于否定句和疑问句，用来谈论尚未发生但可能发生的事。
如:I've already finished my homework.我已经完成了我的家庭作业。
--Have you finished your homework yet?--No, not yet.--你完成了你的家庭作业了吗?--不，还没有。
Have you find your ruler yet?你还没有找到你的直尺吗?【练习】用already，just， yet 或 never 填空。
1.--Has Li Ming received the invitation___?--No, he hasn't got it_______.But I know Mr.Zhao has______got it.2.--Have you read any books on Mars?--No, I have _______read a single word about Mars.3.--Have you been to London?--No, we have _______been there.4.When I arrived, he had only _______left.5.The spaceship hasn't sent any information back to us _______.6.--Have you read Oliver Twist____?--Yes, I've______read it three times.A.already; yetB.yet; alreadyC.already; alreadyD.yet; yet7.We're worried about Mike,because we haven't received a letter from him _______.A.alreadyB.everC.yetD.never【答案】1.yet; yet ; already2.never3.never4.just5.yet6.B7.C二、the number of和a number of 的区别【中考重点短语】the number of意为“……的数量”，后接可数名词复数，作主语时，谓语动词用单数形式，表语常是数词，也可接large，small作表语a number of 意为“许多的”，相当于many，修饰可数名词复数，作主语时，谓语动词用复数形式。
八下英语现在完成时知识点
八下英语现在完成时知识点
现在完成时是英语中的一种时态，用来表示过去发生的动作对现在产生的影响或者与现在有关的动作。
现在完成时的构成是由助动词“have/has”和动词的过去分词构成的。
现在完成时通常用于以下情况：
1. 表示过去发生的动作对现在产生的影响，强调动作的结果或者延续到现在。
例如，I have finished my homework.（我已经完成了我的作业。
）。
2. 表示过去开始的动作一直延续到现在，或者强调动作的持续性。
例如，She has lived in Paris for five years.（她已经在巴黎住了五年了。
）。
3. 表示过去发生的动作对现在的情况产生影响，或者强调动作的经验性。
例如，I have visited the Great Wall.（我去过长城。
）。
4. 表示刚刚完成的动作，常与just, already, yet等时间状语连用。
例如，They have just left.（他们刚刚离开。
）。
需要注意的是，现在完成时常与一些时间状语连用，如for, since, just, already, yet等，以表明动作发生的时间或者持续的时间。
另外，现在完成时通常不与表示具体时间点的时间状语连用，而是与表示时间段或者延续性的时间状语搭配使用。
总之，现在完成时是英语中一个重要的时态，用来表示过去动作与现在的关系，需要根据不同的语境和句子结构来正确运用。
希望这些知识点能够帮助你更好地理解现在完成时的用法。
(word完整版)八年级英语下册-现在完成时讲解和练习试题-人教新目标版.doc
八年级英语下册 -现在完成时讲解和练习试题-人教新目标版现在完成时练习die → be dead come back → be backgo out → be outleave → be away get up → be upfinish → be over put on → wear 或 be on1.构成open → be open join → be in 或 be a member of close → be closed go to school → be a student现在完成时是由助动词have(has)+动词的过去分词构成。
助动词说明该谓语是属于现在时范borrow → keep buy → have围。
它和主语的人称、数要保持一致。
过去分词是主要的谓语动词，说明句子的意义。
如： He has been a soldier for three years.他参军三年了。
2.用法His father has been dead for two years.他父亲去世二年了。
（ 1）表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。
常被just 、The film has been on for ten minutes. 电影已开始十分钟了。
already、 yet 等副词修饰。
如：We have studied English for three years. 我们（开始）学英语已三年了。
-Have you had lunch yet? -Yes,I have. I've just had it. 5.现在完成时和一般过去时的区别你（已经）吃午饭了吗？我刚刚吃过。
（现在我不饿了）现在完成时和一般过去时都表示在过去完成的动作。
但现在完成时强调的是这一动作与现（ 2）表示从过去某一时刻开始一直持续到现在的动作或状态。
这个动作可能刚停止，可能仍然在的关系。
如对现在产生的结果或影响等，而一般过去时只表示动作在过去某一时刻发生，不在进行。
八年级英语下册现在完成时+unit10重点知识总结+练习
现在完成时（Ⅰ）1、助动词have/has+过去分词现在完成时（Ⅱ）2、在含有be动词的现在完成时态的句子中，谓语部分由“have/has+been”构成。
其中have/has为助动词。
（1）肯定句：主语+have/has+been+其他（2）否定句：主语+haven’t/hasn’t+been+其他（3）一般疑问句：Have/Has+主语+been+其他肯定的简略回答是：Yes,主语+have/has.否定的简略回答是：No,主语+have/has not.(4)特殊疑问句+have/has+主语+been+其他？3、用法用来表示之前已经发生或完成的动作或状态，其结果却和现在有联系：动作或状态发生在过去，但它的影响现在还存在，可以和never, ever, once, twice, three/four/…..times等副词（短语）连用。
____________________________________________________他们去过北京两次。
_____________________________________________________我从未去过那里。
_____________________________________________________你去过上海吗？4、“have/has been to+地点名词”与“have/has gone to+地点名词”的区别______________________________________________________她去过上海。
（现在不在上海）______________________________________________________她去上海了。
（现在已在上海或在途中）5、现在完成时态与一般过去时态的区别（1）一般过去时表示过去发生的动作或存在的状态；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。
八年级下英语现在完成时讲解及练习(4页)
现在完成时一、现在完成时态的结构have /has (助动词)+done(过去分词)说明：动词的过去分词有规则形式和非规则形式两种，非规则分类：AAA、ABB、ABA、ABCAAA cost-cost-cost，hit-hit-hit，let-let-let，ABB buy-bought-bought，catch-caught-caught，ABA come-came-come，become-became-become ,run-ran-runABC break-broke-broken，fly-flew-flown，ride-rode-ridden ,take-took-taken，二、现在完成时态的基本句式肯定句：主语+have/has+Vpp+其他》否定句：在助动词have/has后加上否定词not一般疑问句：将助动词have或has提到句首，肯定的简略回答是：Yes，主语＋have/has. 否定的简略回答是：No，主语＋have/has not.特殊疑问句：特殊疑问词+一般疑问句三、现在完成时态的用法2、表示过去已经开始，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括“现在”在内）的一段时间的状语连用,如for+时间段、since+过去的时间点、疑问词how long等。
例如：注意：此种用法中表示持续动作或状态的动词必须是延续性动词（否定句除外）。
例如：(1)这本书我已经买了三个月了。
错误：I have bought the book for three months.|正确：I have had the book for three months.(2)你哥哥参军多长时间了错误：How long has your brother joined the army正确：How long has your brother been in the army/been a soldier四、现在完成时态与一般过去时态的区别3）现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, learn, work, study, know.She joined the League three years ago. (加入的动作不是延续的)She has been in the League for three years (since three years ago). (在团内的状态可延续)She has been a League member for three years (since three years ago).是团员的状态可持续)？比较have/has been to、have/has gone to 和have been inhave(has) been 表示“曾去过某地，已经从那里回来了”，可以和ever、never、twice等连用。
八下英语满分必刷题Unit3 Online tours 现在完成时和一般过去时辨析(重点语法提升练)
2022-2023学年八年级英语下册单元模块满分必刷题（牛津译林版）Unit 3 Online tours【刷语法】(重点语法提升练)现在完成时和一般过去时辨析现在完成时与一般过去时的区别：现在完成时侧重对现在的影响；一般过去时只是对过去的描述，不强调影响，是过去的时间点发生的事情。
When提问时间点，不能跟现在完成时连用。
如：I have had breakfast. 我已经吃了早餐了。
（已经饱了，不用再吃了）I had breakfast. 我吃过早餐了。
（普通描述过去的事情，没有饱不饱的含义）Derek has watched the movie. When did he watch it? 德里克已经看过这电影了。
他什么时候看的？一、单项选择1．—Excuse me, may I speak to Michelle, please?—Sorry. She ________ the library. Shall I take a message?A．went to B．has been to C．has gone to D．was2．Premier Zhou Enlai ________ for many years, but he still lives in the hearts of Chinese people. A．died B．has died C．was dying D．has been dead 3．—When did your teacher start to write his new novel?—Three months ago. So far, he ________ more than half of it.A．finishes B．finished C．will finish D．has finished4．— ________ did your aunt leave her hometown?—Many years ago. In fact, she ________ for nearly ten years.A．When; has left B．When; has been awayC．How long; has left D．How long; has been away5．It ________ four years since my family ________ to Wuxi.A．is, has moved B．has been, has moved C．is, moved D．was, moved 6．Daniel ________ Lucy in 2010. That is to say, they ________ for 11 years.A．got married with; have got married B．got married to; have marriedC．married; have been married D．married to; have been married7．Mr White ________ his keys in the office this evening, so now he has to call his wife for help. A．has forgotten B．forgot C．has left D．left8．—Why are you still here? It’s almost eight o’clock.—Because I ________ my work. Don’t worry. There’s only a little left.A．won’t finish B．didn’t finish C．haven’t finished D．is finishing 9．Yesterday Andy ________ his dictionary to me, and said I could ________ it for a week. A．lent; borrow B．borrowed; have C．gave; keep D．lent; keep 10．They got married ________ 1960. That means they have been married ________ 1960. A．in; for B．since; for C．in; since D．since; since 11．—I bought the geese two weeks ago.—Oh, you mean you ________ them ________ half a month ago.A．have kept；since B．have bought；forC．have had；since D．have had；for12．Millie ________ the book for three weeks. She’ll return it to the library tomorrow.A．lent B．borrowed C．has kept D．has borrowed 13．Mary used to be a guide, but she ________ her job and work as a shopkeeper now. A．changed B．will change C．has changed D．is changing 14．It ________ over 100 years since the Communist Party ________.A．was; was set up B．has been; was set up C．has been; set up D．was; set up 15．—When did the couple __________?—They __________ for 20 years.A．marry; got married B．get married; have got married C．marry; have got married D．get married; have been married 16．Pizhou used to be a small city but great changes __________ in it in the past ten years. A．have been taken place B．took placeC．have taken place D．were taken place17．—________ your grandfather die?—He ________ for nearly ten years.A．When did; has died B．When did; has been deadC．How long has; has dead D．How long did; has been died18．Hurry up! The concert ________. It ________ for ten minutes.A．has begun; has begun B．has been on; beganC．has begun; has been on D．began; has been on19．—When did your father ________ your mother?— They ________ for 20 years.A．marry; got married B．get married with; have been married:C．marry; have been married D．get married to; have got married20．—I haven’t seen Eric for several days. He isn’t at home, is he?—No. He ________ Shanghai last week. He ________ Shanghai for the whole week and he will spend two more days there.A．has come to; has been to B．has gone to; has been inC．went to; has gone to D．went to; has been in21．My friend Lucy is helpful and she ________ me a lot in the past three years.A．helps B．will help C．has helped D．is helping22．—Mary, do you know the couple over there?—Yes, they are my parents’ friends. They ________ for three years.A．married B．was married C．have married D．have been married 23．—Has your cousin ________ the Great Wall?—Sure. He ________ there with me last summer.A．been to; has gone B．gone to; went C．gone to; has gone D．been to; went 24．—Yancheng is developing so fast.—Quite right! It ________ a lot over the years.A．changes B．changed C．was changing D．has changed25．— Jim, turn down the music. The baby is sleeping.— Don’t worry. He ________ for half an hour.A．woke up B．has woken up C．was awake D．has been awake26．—It will be Tina’s turn to perform at the show soon, but I can’t find her. Do you know ________?—I met her in the washroom just now.A．where she went B．where did she go C．where she has gone D．where has she gone 27．—Yunnan is very beautiful. I ________ there last year.—Yes, I ____ there twice.A．went; has gone B．went; have been C．have gone; went D．have been; went 28．Ten years ________ since they ________ Shanghai.A．have passed; arrived at B．has passed; got toC．passed; reached D．has passed; reached to29．—You don’t look well. You’d better see the doctor.—I ________. But the doctor said there was nothing serious.A．have B．am C．will D．was30．The house is dirty. We ________ it for weeks.A．didn’t clean B．hadn’t cleaned C．don’t clean D．haven’t cleaned 31．—Where is your brother?—He __________ to the park.A．has been B．has gone C．is going D．went32．— Do you know the storybook?— Of course. I ________ it several times.A．read B．is reading C．have read D．had read 33．—The poster says Iron Man 3 will be on this evening. Let’s go and see it.—But I ________ it.A．see B．saw C．have seen D．will see 34．—Why are you still here? It’s so late.—Because I ________ my work.A．didn’t finish B．wouldn’t finish C．haven’t finished D．won’t finish 35．— _______ you _______ your silk scarf yet?— No. I think I have to buy a new one today.A．Did; find B．Have; found C．Are; finding D．Had; found 36．We ________ four quizzes and five tests so far this semester.A．are having B．have C．have had D．had37．—Let’s go for a walk.—But I ________ my homework yet.A．don’t finish B．won’t finish C．didn’t finish D．haven’t finished 38．—Look! Someone ________ the classroom.—Yes, but I arrived here just now.A．cleaned B．was cleaning C．is cleaning D．has cleaned39．— Do you want to buy this book?—No, I ________ reading it already.A．finish B．have finished C．will finish D．am going to finish 40．—Will you go and see the movie with me?—Thank you. But I ________ it already.A．have seen B．have saw C．saw D．will see二、用所给单词的正确形式填空41．________ you ________ (hear) from your parents recently? I miss them very much as well. 42．—Mary with her parents ________ (go) to Hong Kong already.—Really? When will they be back?43．—________ you ________ (clean) the room?—Yes, we ________ (do) that already.—When ________ you ________ (do) it?—We ________ (do) it an hour ago.44．—Why are you still waiting here?—Doctor Y u promised to attend the party, but he ______(not appear).45．— Oh, my god! Our classroom is in a mess. Who ________ (not tidy) it?— It’s me.46．Oh, my god! Little John seems to be sad. I guess something ________ (happen) to him.47．—Hi, Judy. Has Jack come back from Hubei province?—Yes. He __________ (stay) in a flat in the center of Wuhan for two months.48．Yang Hui ________ (study) in Britain for several years. But now he works as a teacher in a mountain49．—Look at the sign! It says “No Smoking”!—Sorry, I ________ (not notice) it!50．—I hear you are going to sell your house. Is it true?—Yes, I have already sold it. I ________ (have) it for more than twelve years. It was too old.参考答案：1．C【详解】句意：——打扰了，我可以和米歇尔说话吗？——抱歉。
人教版八年级英语下册现在完成时讲解及练习
现在完成时讲解一．基本结构：助动词have/has+过去分词(done)二．句型：否定句：主语+have/has+not+过去分词+其他.一般疑问句：Have/Has+主语+过去分词+其他.简略答语:Yes,主语+have/has.(肯定)No,主语+haven't/hasn't.(否定)三．用法（1）现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果I have spent all of my money(so far).(含义是:现在我没有钱花了.)Guo zijun has(just/already)come.(含义：郭子君现在在这儿)My father has gone to work.(含义是:我爸爸现在不在这儿)（2）现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作（用行为动词表示）或状态（be动词表示）常与for（+时间段）,since（+时间点或过去时的句子）连用.①f or+时段②s ince+过去一个时间点（译为：自从……以来）③s ince+时段+ago④s ince+从句（过去时）●⑤I t is+时段+since+从句（过去时）Mary has been ill for three days.I have lived here since1998.四．has gone(to),has been(to),has been(in)的区别Have/Has gone(to):去了(现在不在说话现场)Where is your father？H e has gone to Shanghai.Have/Has been(to):去过（已不在去过的地方）My father has been to Shanghai.Have/has been in：呆了多久（还在所呆的地方）My father has been in Shanghai for two months./sin ce two months ago.五．现在完成时的标志1.现在完成时的含义之一是过去完成的动作对现在仍有影响,用以下四大标志词可以表达这种含义:*以already,just和yet为标志He has already got her help.他已得到她的帮助。
八年级下册英语现在完成时总结以及易错点及答案
八年级下册英语现在完成时总结以及易错点及答案一、选择题1．—What changes________in your lives?—Our lives have changed a lot, like...A．have there had B．has there been C．have there been D．has there had 2．Hurry up! The concert ______ for ten minutes.A．has begun B．has been on C．has gone D．has finished 3．The manager reached Nanjing last Wednesday. He________there for 10 days.A．has been B．has got C．has reached D．has arrived 4．— I remember that Mr.Green once traveled broad.— Not only Mr.Green but also his daughters ______ abroad twice.A．have gone B．have been C．has gone D．has been 5．—When did Suning Plaza in Xuzhou open?—It ________ for over three years.A．opened B．has been open C．was opened D．had been open 6．—See? The strange man ________ around our house again. Should we call the police?—Oh, no. He is our new neighbor, who moved upstairs the day before yesterday.A．walks B．walked C．has walked D．is walking7．It is 4:30p. m. Ben and Leon _______their work, so they are playing chess now.A．finish B．were finishing C．have finished D．will finish 8．—Excuse me, which movie are you waiting for?—The Fate of the Furious. We ________ here for more than two hours.A．waited B．wait C．were waiting D．have waited 9．—When did you buy your car? It looks so new.—Really? I ________ it for three years and I like it very much.A．have bought B．have had C．bought D．had10．What a pity! My new computer__________ a virus and it can't work now.A．catches B．caught C．is caught D．has caught 11．— When will your sister go to England?— She _________ London since four months ago.A．went to B．has gone to C．has been to D．has been in 12．—Mum, I want to watch the news about our school. Change the channel, please!—What a pity! It is eight o'clock now. It___________ for a while.A．has been over B．was over C．has finished D．finished 13．— Would you like to see the film The Wondering Earth with me?—I’m sorry I __________it twice.A．see B．have seen C．am seeing D．saw14．My dog _______ for three days and I’m now very worried now and I want to find it as soon as possible.A．has been gone B．has gone C．is gone D．was gone15．—The fashion show will begin in half an hour, but Sandy hasn't turned up yet.—Don't worry. I________ her and she's sure to be here soon.A．will call B．have called C．am calling D．call 16．Avengers: Endgame is such a wonderful film that I________ it twice.A．will see B．saw C．see D．have seen 17．Mary said that she________ to Yangzhou.A．has never gone B．had never gone C．has never been D．had never been 18．— Where is your son Jimmy living now?— He________the city of Yangzhou, China for two years.A．has come to B．has been to C．has gone to D．has been in19．I think my father knows everything. He is my hero, he________ over 2500 books. A．reads B．read C．is reading D．has read20．It's reported that Xiangshui explosion（爆炸）__________78 persons and the doctors are trying their best to save the wounded.A．kills B．has killed C．killed D．had killed 21．Stan Lee, a famous American comic book writer, for about five months, but the fictional characters he co-created are still alive on screen.A．died B．has died C．has been dead D．was dead 22．—Look! The man looks like Mr. Li.—It can’t be him. Because he with his families________Japan since last Thursday and they haven’t returned.A．has gone to B．has been to C．have been in D．has been in 23．The life we were used to_________ greatly since the computer was invented.A．has changed B．changed C．changing D．change 24．—Have you been to the Robot Restaurant in our city?—No. Although it _________ for more than a year, I’m far too busy to go there.A．has started B．has been on C．has been open D．has opened 25．Both his parents look sad. Maybe they _________ what's happened to him.A．will know B．know C．have known D．are knowing 26．—Fou Ts’ong, whose letters from his father ________ a best seller in China for long, died in London, where he had lived for many years. The cause was the coronavirous.—What a pity!A．has been B．has become C．was D．becomes27．The Hong Kong-Zhuhai-Macao Bridge, as the world’s longest cross-sea bridge, ________ for over one and a half years.A．has opened B．has been open C．has been opened D．opened 28．—Carl, are you coming with us?—I’d love to, but something unexpected ______.A．is coming up B．comes up C．came up D．has come up 29．So far, China ________ the world’s largest highway network, with a total length of 160,000A．builds B．built C．will build D．has built 30．—Would you like to watch the film Fast and Furious 9 tonight?— Sure. I still want to see it again although I ________ it already.A．watch B．will watch C．was watching D．have watched 31．—How long ________ you ________ chemistry so far?—For almost one year.A．are; studying B．do; study C．have; studied D．will; study 32．—Bill Gates and Melinda Gates, two of the world’s richest people, said “we no longer believe we can grow together as a couple”.—I am so sorry to hear that because they ________ for nearly 30 years.A．have been married B．have got married C．have got married to D．have been married with33．— Where is the head teacher?— She ________ to the library to search for some information.A．goes B．will go C．has been D．has gone 34．—When will the live women’s football match between China and South Korea begin on TV?—Oh, it ________ for ten minutes, ending in 4:3. China won the game.A．has finished B．has been on C．has been over D．has begun 35．—Where is your uncle? —In the USA．He ________ there for two months.A．has gone B．has gone to C．has been D．has been to 36．—Have you ever worked in Nanjing?—Yes. I ________ in Nanjing since three years ago.A．would work B．worked C．was working D．have worked 37．—Have you ever worked on this farm?—Yes. I _________ cows as a farmer there for two years.A．raised B．was raising C．have raised D．will raise 38．Neither Mark nor his parents ________ Sanya before, so they can’t wait to start the journey. A．have gone to B．have been to C．has gone to D．has been to 39．You are a collection of the experiences you ________ in your own life, so you should be proud of them even the bad ones.A．will have B．have had C．had had D．are having 40．My pet, little Puppy, has ________ for a week. I miss it very much.A．gone missing B．got lost C．been missing D．lost41．In the sentence “I have bought a new bicycle, so I can ride to school now.”, we use present perfect tense to tell ________.A．the result of a past actionB．actions that happened in the pastC．actions that happened at a certain time in the pastD．how many times an action has happened till now42．So far, 5G technology, which is developed by Huawei, _______ a lot. Soon it’ll be widelyA．is improving B．are improved C．has improved D．improved 43．— Excuse me, which movie are you waiting for?—Cliff Walkers. We ________ here for more than two hours.A．wait B．are waiting C．waited D．have waited 44．—Have you been to SuNing Plaza in our city?—No. Although it ________ for more than a week, I am far too busy to go there.A．has started B．has opened C．has been open D．has been on 45．The movie Hi, Mom________ the hearts of many people since it was shown in February. A．wins B．won C．will win D．has won46．Not all the students in my class would like to go to Suzhou Museum next week because about three-fifths of them _________ there before.A．have been B．have gone C．has been D．have been to 47．—Look! How dry and clean the road is!—Yes. Someone ________ up th e snow. They’re so early.A．clean B．cleaned C．has cleaned D．was cleaning 48．—Could you ________ me this book please, Daniel?—Sorry, but I ________ it for only half an hour. I haven't finished it.A．lend; have had B．borrow; have bought C．borrow; have hadD．lend; bought49．—Do you know Sunshine Town very well， Mr Chen？—Sure． I____here since I was born.A．has lived B．lived C．have lived D．lives50．The film Hi, Mom, ________ for two months. You will have another two months to enjoy it in the cinema.A．lasted B．was lasting C．will last D．has lasted【参考答案】***试卷处理标记，请不要删除一、选择题1．C【详解】句意：——你的生活有什么变化？——我们的生活改变了很多，比如……。
八年级下册现在完成时态-考点汇总(初二英语下)
现在完成时态--练习资料结构：助动词have/has + 过去分词句型转换：否定句：一般疑问句:特殊疑问句：一、表过去发生的某一动作对现在造成的影响或结果,（强调结果现在还存在）例如I have just cleaned my clothes. 我刚洗过衣服。
（“洗衣服”是发生在过去的动作，对现在造成的结果是“衣服干净了”）I have just had my breakfast. (对现在的影响：不饿)Has he had his breakfast Yes, he has.将一般过去时的句子改写为现在完成时的句子。
1. My father bought many books for me yesterday .Now , I have a lot to read because ________________________________2. I saw this film last week.Now, I know this film because I_____________________.3. I did my homework yesterday.Now, I can give it to the teacher because I______________二、通常与表示包括现在在内的时间副词 just (谓语动词之前) （刚刚），already（已经(肯定句) ）, before（之前）, yet（一般疑问(句末）,已经；否定句：还） never（从不）, ever (疑问句) twice（两次）,recently(近来）等状语连用，可以和瞬间动词和持续性动词连用,1 Tom has already finished his homework.Tom hasn’t finished his homework yet.2 I have just had my lunch.She hasn’t seen you befor e.3 Have you e ver eaten fishI have never eaten fish三、体会时间状语：① I have never heard of that before.② Have you ever ridden a horse③ She has already finished the work.④ Have you milked the cow yetYes, I have done that already.⑤ I’ve just finished my homework.⑥ He has not come yet.四、请先圈出时间状语，再用词的适当形式填空1. I ________(have) lunch already.2. the train_______ (arrive) yet ____ never_______ (be ) to China.4. The twin ______just _____(see) my father.5. The twins ____(see) my father just now. you ever _______(ride) a horse Never.you ________(clean) the roomYes, we__________(do) that already.When _______ you ______(do) itWe _______(do) it an hour ago.he ______(see) this film yet No.When _____ he _____(see) itHe ______ it tomorrow.9. How many times _____you______(come) hereOnce.五、翻译句子：1 你已经问过这个问题两边了，别再烦我了。
人教版八年级英语下册现在完成时态讲解和练习
现在完成时态讲解和练习一、结构现在完成时态由“助动词have/ has+过去分词” 构成陈述句I have lost my pen.否定句I haven’t （have not）lost my pen.一般疑问句Have you lost your pen? Yes, I have. / No, I haven’t.特殊疑问句I have lost my pen. (提问) What have you lost?选择疑问句Have y ou lost your pen or pencil?过去分词变化：(1)与过去式一样：直去双改(2)不规则：AAA ABB ABA ABC AABbuy-bought-bought make-made-made read-read-read write-wrote-written beat-beat-beaten become-became-become 二、基本用法：（一）表示过去的动作或状态对现在造成的影响或结果。
如：（1）He has come 他来了（他现在在这儿）（2）He has turned on the light 他已经把灯打开了（房间是亮的）（3）She has learned to skate 她学过滑冰（她现在会滑冰）（4）He has been to Armenia 他去过美国（他现在不在那里，但知道那里的情况）✧考点探究：1、对这种用法的考查，主要考查学生对现在完成时态的判断。
这种用法强调过去动作对现在造成的影响，因此，在题干中常用一般现在时态或一般将来时态的句子来说明这种影响或结果。
（口诀：前后两句呈因果，必用现在完成时）如：（1）I ___________ (spend) all the money, so I have to walk home.答案为have spent. 花光钱是过去的动作，但对现在造成了影响，“我现在必须得步行回家”。
英语人教版八年级下册九年级英语现在完成时态语法复习讲解及练习(含答案)
现在完成时态的讲解及专项练习现在完成时是初二要学到的语法内容，也是中考的重点和难点。
一. 现在完成时基本结构①肯定句：主语+have/has+动词的过去分词②否定句：主语+have/has+not+动词的过去分词③一般疑问句：Have/Has+主语+动词的过去分词④特殊疑问句：特殊疑问词+一般疑问句（have/has+主语+过去分词）二. 现在完成时用法1. 现在完成时用来表示过去已经完成的动作对现在造成影响或后果。
也就是说，动作或状态发生在过去但它的影响现在还存在，强调的是现在。
I have already posted the photo.我已经邮寄出了照片。
与此种用法连用的时间状语时一些模糊的过去时间状语，如already（肯定句句中）, yet （否定句/疑问句句尾）, just, before, recently,still, lately,never等。
2. 现在完成时也可用来表示动作或状态发生在过去某一时刻，持续到现在并且有可能会继续持续下去。
He has lived here since 1996自从1996年以来，他一直住在这儿。
(动作起始于1996年，一直住到现在，可能还要继续住下去。
)此种用法常与for（+时间段）,since（+时间点或过去时的句子）连用。
谓语动词必须是延续性动词。
有些瞬间动词可变为延续动词：go out----be outfinish----be overopen----be opendie----be deadbuy---havefall ill---be illcome back----be backcatch a cold----have a cold三. 现在完成时常见考点对于现在完成时的考查，多以单选、句型转换或词语运用的形式考查学生在具体语境中灵活运用时态的能力。
在考试中，会让大家判断是否该用现在完成时，或者是考查“瞬间动词”不能与表示一段时间的状语连用”这一知识点。
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【易错考点回顾】现在完成时与其它时态的辨析【易错点睛】在现在完成时的考查中，以现在完成时与一般过去时的辨析较为常见。
两者有如下区别。
1. 两者都表示在过去发生的动作。
但现在完成时侧重过去的动作对现在造成的影响。
而一般过去时侧重于表过去的动作，与现在无关。
如：Yesterday I went to the zoo. 昨天我去了动物园。
（仅说明昨天去了动物园，与现在无关）Li Lei has read the book. 李磊已看过那本书。
（说明李磊了解那本书的内容）2. 连用的时间状语不同：与现在完成时连用的时间状语有already, yet, still, just, so far, in the last/past…, before, ever, never, since或for引出的时间等。
而一般过去时则常与ago, yesterday, last…, in 2000, just now等连用。
Have you ever picked flowers or steeped on the grass in a park? 你们曾在公园里摘过花或踩过草地吗？Father bought that watch ten years ago. 爸爸十年前买了那块手表。
I have never seen the film before. 我以前从没看过这部影片。
一招致胜【易错考点回顾】1. —______ you ______ your homework yet?—Yes. I ______ it a moment ago.A. Did; do; finishedB. Have; done; finishedC. Have; done; have finishedD. Will; do; finish【错因分析】题干中有个yet，这是现在完成时常用的副词，如果考生忽视了这一点，就容易错选，而答语中有个 a moment ago，这是一般过去时的常用时间状语，所以在做时态题的时候，需把握住题干中的时间状语，否则容易错选。
【思路点拨】把握住现在完成时的使用特点，抓住题干中的关键词和时间状语即可快速的判断出正确答案。
【正确答案】正确答案为B。
句意：——你做完作业了吗？——是的。
我刚才做完的。
根据问句中的yet可知应该用现在完成时态，根据答语中时间状语a moment ago可知应该用一般过去时。
故选B。
【中考链接】1. （2017北京中考）Lily is my classmate. We _____ each other since she came to our school.A. knowB. knewC. have knownD. will know【答案】C解析：考查动词的时态。
since引导时间状语从句时，从句用一般过去时，主句应用现在完成时。
故选C。
2. （2018青岛）—It’s time to work now.—OK, I’ll wake Carl up. He ______ for an hour.A. has fallen asleepB. has been asleepC. fell asleepD. falls asleep 【答案】B解析：根据for an hour可知，这是一个表示一段时间的时间状语，通常用于现在完成时中，并且动词应用延续性动词，而fall asleep是瞬时性动词，在完成时中应变成持续性的状态，故选B。
3. （2017常德）I ______ Anna since three years ago.A. knewB. knowC. have known答案：C解析：根据句中的时间状语since three years ago可知要用现在完成时，其结构是have/has+过去分词，故选C。
【闯关提分训练】现在完成时与其它时态的辨析1. —______ you ______ the dog? It’s very hungry now.—Oh, I forgot.A. Did; feedB. Have; fedC. Do; feedD. Will; feed2. Leave the book here, please. I _____ it yet. I’ll go on reading it tonight.A. finishB. haven’t finishedC. will finishD. finished3. We ______ up, so we should help parents do some housework.A. growB. grewC. will growD. have grown4. —Tom, ____ you ever ____ that new film?—Yes. I ____ it a week ago.A. have; seen; sawB. have; seen; seeC. do; see; seeD. had; seen; saw5. —Tom! I ______ you 40 times that I'll beat you if you don't leave that apple jam alone.—Sorry, Aunt!A. tellB. toldC. have toldD. am telling6. —Over 100 countries and organizations ______ warm support to the Belt and Road Initiative（倡议）since 2013.—Wonderful! Our circle friends is growing bigger.A. giveB. have givenC. gaveD. will give7. —I think our teacher, Mrs. Allen, knows everything.—1 agree. Because she ______ over 2,000 books.A. readB. has readC. readsD. is reading8. The family ______ there since they moved to China in the 2000s.A. livedB. will liveC. liveD. have lived9. —I hear you're crazy about Roger Federer.—Exactly. He is one of the greatest tennis players in the world and ______ 18 grand slams(大满贯）all together.A. achievesB. achievedC. has achievedD. will achieve10. —Is that a new coat?—No, I ______ it for a long time.A. boughtB. have boughtC. have had11. It's nice to see you again. We ______ each other since 2014.A. won't seeB. don't seeC. haven't seenD. didn't see12. My mother ______ a good example for me since I was young.A. wasB. has beenC. will beD. is13. It seems that EI Nino ______ some disasters in the world in the past few months.A. has causedB. is causingC. will causeD. caused14. This museum ______ here for over 80 years. It ______ one of the oldest buildings in this city.A. is; wasB. had been; isC. was; has beenD. has been; is15. The water ______ dark and dirty. It's no longer safe to drink.A. becameB. has becomeC. will becomeD. was becoming16. —Jenny, when did you move here?—I ______ here for three years.A. livedB. movedC. have movedD. have lived17. Rick ______ a lot about Chinese culture since he came to China.A. has learnedB. will learnC. learnsD. learned18. —What's the new book about? Can you tell me?—Sorry, I ______ it so I can't tell you anything about it.A. don't readB. didn't readC. haven't readD. won't read19. —Do you still play basketball?—Oh, no. I ______ it for the past two years.A. haven't playedB. didn't playC. won't playD. hadn't played20. Steven came to China ten months ago and he ______ as an engineer since then.A. had workedB. is workingC. workedD. has worked参考答案：1. B2. B3. D4. A5. C6. B7. B8. D9. C 10. C11. C 12. B 13. A 14. D 15. B 16. D 17. A 18. C 19. A 20. D。