Unit+8+复习题+现在完成时+学案 人教版英语八年级下册
英语人教版八年级下册现在完成时复习教案
英语人教版八年级下册现在完成时复习教案现在完成时复习教案内容：现在完成时目的：让学生熟悉掌握.现在完成时的构成，.现在完成时的用法步骤：1.现在完成时的构成现在完成时由动词have或has加动词的过去分词构成现在完成时常用的时间状语：already已经（用于肯定句）yet 还没有(用于否定句) just刚刚so far到目前为止seldom 很少never从不ever曾经since+过去时间点自从……以来for+一段时间有多长时间了in the past/last few years 在过去的几年里2.现在完成时的用法（1）过去动作持续到现在现在完成时所表示的动作开始于过去，持续到现在，也许还会持续下去。
常与for和since 连用。
或与now, in the past/last few years, today, this week等表示包括现在时间在内的状语连用I have never seen such fine pictures before. 我以前从来没有看过这么好的画。
Though he has read the book three times, he hopes to read it again. 尽管他已经把这本书读了三遍，他仍然希望能再读一遍I have been very busy in the past few days在过去的几天里我一直很忙（2）过去动作产生的影响现在完成时所表示的动作在说话之前已完成，但对现在有影响。
句中没有具体时间状语He has gone to Beijing(主语He目前在北京)I have lost my walkman.(目前仍未找到)（3）与表过去的不明确的时间状语连用现在完成时可与不明确定指出具体时间的状语连用，如already, yet, just, before, recently, lately等He has already had his lunch他已经吃完午饭了I haven’t seen much of him recently我近来很少见到他（4）正确使用for和since表示短暂动作的词（如：come，buy, die, go, join, marry等）的完成时不能与for、since等表示一段时间的状语连用I have bought a house for six years（错误）I have bought a house（正确）I bought a house six years ago.(正确)I have had the house for six years(正确)He has joined the army since he graduated from school（错误）He has joined the army(正确)He joined the army two years ago(正确)He has been in the army for two years(正确)表示短暂动作的动词在进行如下转换后才可用于表示一段时间的完成时态借：borrow - has/have kept买：buy - has/have had感冒：catch a cold - has/have a cold死：die - has/have been dead入睡：fall asleep - has/have been asleep病倒：fall ill - has/have been ll参加：join - has/have been in离开：leave - has/have been away结婚：marry - has/have been married开始：start - be on这本书他已借了四天了He has borrowed this book for four days ( )He has kept this book for four days ( )自从杰克从伦敦回来他就病倒了Jack has fallen ill since he came back from London( )Jack has been ill since he came back from London( )戏已经开演半个小时了The play has started for half an hour( )The play has been on for half an hour( )2.现在完成时用于下面2个句型中①在有序数词及the only 构成的这一句型中，用现在完成时：It the firstis+序数词the last +名词+that+现在完成时This the onlyIt is the first time that I’ve seen such a wonderful building.这是我第一次看到这么雄伟的建筑It (this) is the second time that we’ve met each other.这是我们第二次见面It (this) is the only book that he has ever written .这是他写的唯一一本书②在有形容词最高级构成的这一句型中，用现在完成时：It the best/the worst 现在is+最高级+名词+that+This the most interesting 完成时It is the best film that I’ve ever seen.这是我看过最好看的电影。
人教版八年级英语下册Unit8SectionAGrammar现在完成时优秀教学案例
1.通过观察、思考、实践和交流，学生能够自主探索现在完成时态的构成和用法。
2.学生通过参与小组讨论、角色扮演等互动活动，提高他们的合作能力和口语表达能力。
3.学生通过完成任务型活动，将所学知识应用于实际情境中，培养他们的实践能力和创新精神。
（三）情感态度与价值观
1.激发学生对英语学习的兴趣，培养他们积极的学习态度和良好的学习习惯。
2.问题导向：通过设计有针对性的问题，引导学生思考和探索现在完成时态的用法，激发他们的思维能力，培养他们解决问题的能力。这种问题导向的教学方法有助于培养学生独立思考和解决问题的习惯，提高他们的逻辑思维能力。
3.小组合作：组织学生进行小组讨论和合作，共同探讨现在完成时态的用法，培养他们的合作能力和团队精神。这种小组合作的方式不仅能够提高学生的学习效果，还能够培养他们的人际交往能力和团队协作能力。
三、教学策略
（一）情景创设
1.生活情境：通过展示图片或视频，呈现真实的生活场景，引导学生理解和运用现在完成时态描述生活中的事件。
2.故事情境：编写一个小故事，将现在完成时态的用法融入故事情节中，激发学生的兴趣，引导他们主动参与学习。
3.角色扮演：设计角色扮演活动，让学生在模拟真实的交流情境中，运用现在完成时态进行对话，提高他们的语言表达能力。
3.引入主题：引导学生关注图片中的时间状语，如“last week”、“yesterday”等，引出现在完成时态的概念。
（二）讲授新知
1.现在完成时态的定义：向学生解释现在完成时态是用来描述过去发生的动作对现在造成的影响或结果的时态。
2.现在完成时态的构成：讲解现在完成时态的构成，即主语+have/has+过去分词，并通过示例进行说明。
人教版八年级英语下册Unit8SectionAGrammar现在完成时教学设计
1.培养学生对英语学习的兴趣，提高学习积极性，树立自信心。
2.培养学生合作精神，学会倾听他人意见，尊重他人观点，形成良好的团队意识。
3.培养学生跨文化意识，了解并尊重不同国家的文化差异，提高人文素养。
4.引导学生关注生活，学会用所学知识描述和表达生活中的真实场景，实现学以致用。
2.学生分享学习心得，提出疑问，教师解答。
3.教师布置课后作业，要求学生运用现在完成时描述生活中的真实场景，巩固所学知识。
五、作业布置
为了巩固本节课所学的现在完成时知识，特布置以下作业：
1.请同学们结合自己的生活实际，运用现在完成时描述以下场景，并互相交流分享：
a.你今天完成了哪些任务？
b.你和你朋友最近去了哪些有趣的地方？
2.各小组汇报讨论成果，教师点评并给予指导。
（四）课堂练习
1.教师设计填空、改错、翻译等多种形式的练习，让学生巩固现在完成时的用法。
2.学生互相交换练习，互相批改，教师选取典型错误进行讲解。
3.教师组织角色扮演活动，让学生在实际语境中使用现在完成时进行交流。
（五）总结归纳
1.教师引导学生回顾本节课所学内容，总结现在完成时的构成、用法和常见时间状语。
1.针对学生对现在完成时的理解不足，通过生动形象的事例和语境，帮助学生明确现在完成时的用法和意义。
2.针对学生容易混淆现在完成时和一般过去时的问题，设计对比练习，引导学生区分两种时态，并能够正确运用。
3.针对学生对“have/has +过去分词”构成不熟练的问题，设计丰富的练习活动，让学生在实际操作中巩固所学知识。
本章节教学设计将围绕现在完成时展开，通过丰富多样的教学活动，帮助学生掌握现在完成时的用法和构成。在教学过程中，注重培养学生的实际操作能力和跨文化交际能力，使学生在轻松愉快的氛围中学习英语，提高综合素质。
Unit+8+学案++2022-2023学年人教版八年级英语下册
Section A （1a - 3c ）考点一：重点单词① island 词性：_________ 词意：_________ 一座岛：_________1.This is ________ island called Taiwan and it's ________ largest island in China.A ．a; theB ．an; theC ．a; aD ．an; a ② treasure 词性：_________ 词意：_________ 复数：_________1．They found many ________ (treasure) in the old house.2．This learning experience will be my ________ (treasure) for the rest of my life. ③ finish 词性：_________ 词意：_________ 完成做某事：________________ 初中常考带-ing 动词口诀：完成（_______）实践（_______）盼望（_______）忙（_______）继续（_______）习惯（_______）（别）放弃（_______）考虑（_______）建议（_______）不禁（_______）想（_______）喜欢（_______）思念（_______）（要） 介意（_______）1．Have you finished _______ (read) the book?2．He finished ________ (write) the letter at 10 p ．m. last night. ④ about 词性：_________ 词意：_________即将做某事：________________ = ________________关于做某事：________________1．The book is about boys _______ (play) computer games.2．The film is about two sisters ________ (grow) up in a small village. ⑤ choose 词性：_________ 词意：_________ v-ed ：_________➡ 名词：_________ 词意：_________ 1．The girl _____(choose) a seat by the window and sat down.2．The girl walked into that restaurant and ________ (choose) a seat . ⑥ little 词意：_______ a little 词意：_______ 比较级：_________ 最高级：_________ ➡️至少：_________ 至多：_________few 词意：_______ a few 词意：_______ 相当多：_________比较级：_________ 最高级：_________1.Cut the grass at ________ (little) once a week in summer.2.你今天必须完成至少一半的工作。
人教版八年级下册Unit8现在完成时 学案设计(无答案)
现在完成时用法1. 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。
e.g. –Have you had your lunch yet?–Yes, I have. I’ve just had it. (现在我不饿了。
)2. 表示动作或状态从过去某一时刻开始，一直持续到现在，并且可能继续持续下去。
e.g. I haven’t seen her these days.I’ve known Bob for three years.I’ve been at this school for over two years.时间状语:already, yet, just, ever, never, before，once，twice，since，for，so far，in the past + 时间段等构成：由“助动词have / has+ 动词的过去分词”构成。
动词的过去分词：规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。
一、过去式和过去分词的变化相同规则变化：1. 一般在动词词尾直接加ed。
如：p ick → picked → picked; wish → wished → wished; stay → stayed →stayed2. 以不发音的e结尾的动词后面加d。
如：like → liked → liked; hope → hoped → hoped; phone → phoned → phoned3. 以“辅音字母+ y”结尾的动词，变y为i，再加-ed。
如：study → studied → studied; hurry → hurried → hurried; reply → replied → replied4. 词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加-ed。
如：stop → stopped → stopped; shop—shopped—shopped；drop—dropped---dropped不规则变化：5. 以不变应万变。
2020-2021学年人教版八年级英语下册Unit8现在完成时的标志词教案
四、教学流程
（一）导入新课（用时5分钟）
同学们，今天我们将要学习的是《现在完成时的标志词》这一章节。在开始之前，我想先问大家一个问题：“你们在日常生活中是否遇到过需要描述过去发生但对现在有影响的动作或状态的情况？”（如：你昨天做的决定影响了你今天的计划。）这个问题与我们将要学习的内容密切相关。通过这个问题，我希望能够引起大家的兴趣和好奇心，让我们一同探索现在完成时的奥秘。
3.重点难点解析：在讲授过程中，我会特别强调现在完成时的构成和标志词这两个重点。对于难点部分，如现在完成时与一般过去时的区别，我会通过举例和比较来帮助大家理解。
（三）实践活动（用时10分钟）
1.分组讨论：学生们将分成若干小组，每组讨论一个与现在完成时相关的实际问题。
2.实验操作：为了加深理解，我们将进行一个简单的对话练习。这个练习将演示现在完成时的基本原理。
3.成果分享：每个小组将选择一名代表来分享他们的讨论成果。这些成果将被记录在黑板上或投影仪上，以便全班都能看到。
（五）总结回顾（用时5分钟）
今天的学习，我们了解了现在完成时的基本概念、重要性和应用。同时，我们也通过实践活动和小组讨论加深了对现在完成时的理解。我希望大家能够掌握这些知识点，并在日常生活中灵活运用。最后，如果有任何疑问或不明白的地方，请随时向我提问。
（2）正确使用现在完成时标志词，尤其在否定句中yet与already的用法；
举例：I haven't seen the movie yet.（表示尚未发生）vs. I haven't seen the movie already.（错误表达）
人教版八年级下册 Unit 8 复习学案设计
Language Points and Exercises of Unit EightHave you read Treasure Island yet?●重点语法：现在完成时A. 概念：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，即动作或状态发生在过去而其影响现在仍存在，常翻译成“已经”。
e.g. -- It’s too dark. 太黑了。
-- Someone has turned off the light. 有人把灯关上了。
2）表示从过去某一段时间开始并一直持续到现在的动作或状态。
常与since+过去时间点，for+一段时间，so far 等时间状语连用。
e.g. I have lived here for ten years. 我已经在这住了10年（从10年前开始，持续到现在还住在这儿）PS：新旧大比拼现在完成时& 一般过去时现在完成时：强调过去的动作对现在造成的影响，可与表现在的时间状语连用一般过去时：单纯叙述过去的动作或状态，与现在无关，只能和过去时间状语连用。
e.g. I have eaten too many cakes today. 今天已经吃了太多蛋糕了。
（现在不饿）I ate too many cakes this morning. 今早吃过许多蛋糕。
（但不知现在是否不饿）B. 谓语结构：have/has done在此时态中，have(缩写为’ve)与has(缩写为’s)为时态助动词，无实义，切勿翻译成“有”;C. 常用副词&时间状语：常用副词表达：already / yet(已经)，never，ever(曾经)，before，just，so far(至今为止)强调动作的完成，不强调动作的持续常用时间状语：for + 段时间since +①点时间；②“段时间+ ago”；③过去时态从句e.g. ①They have done exercise for three hours. = They have done exercise since three hours ago.②I have been standing there since six o’clock / since he came in.D. 各句型示例(翻译)我叔叔已经在这个工厂工作五年了。
人教版八年级下册Unit 8 复习学案(含部分答案)
【短语】on page 25 in two weeksfinish doing sth. a few weeks agothe marks of another man’ s feet not long after thatrun towards sp. use... to do sth.signs left behind by someone science fictioncan’ t wait to do sth. a good way toused to do sth. study abroadmake sb. do sth. come to realizeever since then belong tobe kind to each other trust one anotherthe beauty of nature have been to sp.do some research on sth. hope to do sth.see sb. do sth. enjoy success inbe full of = be filled with grow uphurry up in a hurry hurry to do sth be due Would like to do sth.ever since be kind to = be friendly tohope to do sth. introduce A to B.[翻译练习](1) 他决定两周之后再回来。
(2) 我还没读完这本书呢。
(3) 错过这趟车意味着要等待另一辆车(4) 不久之后，他学习更加努力了。
(5) 我迫不及待地跑向学校。
(6) 听音乐是学英语的一种好方法。
【语法：现在完成时】肯定式：主语 + have/has + 动词的过去分词.疑问式：Have/Has + 主语 + 动词的过去分词?否定式: 助动词have/has + not + 动词的过去分词用法：表示过去发生的某一动作对现在造成的影响或结果。
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Unit8复习题+现在完成时一、完形填空Many people think the more time is spent, the more work will be done. So students have to spend the whole_____doing school work except the three meals.It is ______ to see students struggling in a sea of school work except work both at school and at home. Modern students usually have many_____They love music and sports. They like reading and watching TV. A two-day weekend can get them _____ from too much school work. And they can do what they like. But still teachers don’t think about it _____ they have too much school work, they have no time to enjoy themselves. Students are really tired of their weekend homework .So they usually don’t do their weekend homework_____Sunday night And there is not enough time but much work; students have to finish it carelessly. The____weekend homework makes teachers angry Things always get_____without right ideas. Too much school work makes students lose interest in learning It’s also bad for their health.A horse runs faster after a _____. But for students only rest is not enough. So such a condition should be ______ to give students both pleasure and knowledge. Please give students less homework but leave them more free time.1．A．day B．morning C．afternoon D．week2．A．never B．common C．glad D．hardly3．A．books B．interests C．sports D．friends4．A．busy B．pleased C．away D．tired5．A．for B．with C．though D．because6．A．until B．when C．at D．on7．A．good B．poor C．careful D．happy8．A．better B．afraid C．worse D．wonderful9．A．minute B．moment C．meal D．rest10．A．kept B．changed C．same D．different二、根据短文肉容．判断下列句子的正误。
正确的用“T”．错误的用“F”。
(每小题1分．共5分)A long time ago. there was an emperor. He had a beautiful garden. In the garden, there was a little nightingale(夜莺) singing very beautifully.One day the emperor heard about this little bird's beautiful voice. He asked his guards to bring her to him. As soon as the emperor heard the nightingale's voice, he said, "Put her in a golden cage, so she can stay and sing for me whenever I want to hear her. "The little bird was so unhappy about being kept in the cage that she stopped singing one day. The emperor was very angry. He ordered the scientists in his palace to make a robot bird for him. The bird could sing very beautifully, too. The emperor was pleased.Soon the robot bird became old. It no longer sang beautiful songs. Just at that time, the emperor became very weak. One morning, while lying in bed, the emperor wanted it to sing once again. But the robot bird couldn't sing any more. Suddenly the nightingale landed on the window. She began to sing her most beautiful song. The emperor was very happy! He became better and better each day.After the emperor was well，he changed a lot and became kind to his people. From then on, all his people cherished(爱戴) him for his love and kindness.11．Both the nightingale and the robot bird had a beautiful voice.12．The emperor kept the nightingale in a golden cage in order to hear her sing at any time.13．The nightingale was very happy after she was kept in the golden cage.14．The emperor was not satisfied with the robot bird at first.15．The emperor learnt from the nightingale what love and kindness was.三、语法填空A Country Music Song Changed Her Life ForeverWhen Sarah was a teenager, she used 1 (fight) over almost everything with her family. But five years ago, while she 2 (study) abroad in England, she heard a song full of feelings about 3 (return) home on the radio. Itmade Sarah 4 (think) about her family and friends back in the US. She came to realize how much she actually missed all of them. Ever since then, she 5 (be) a fan of American country music.Country is a 6 (tradition) kind of music from the 7 (south) states of America. Nashville, Tennessee is the home of country music. Many songs these days are just about modern life in the US, such as the importance of money and 8 (succeed), but not about belonging to a group. However, country music brings us back to the “good old days” when people were kind 9 each other and trusted one another. It reminds us that the best things in life are free—laughter, friends, family, and the 10 (beautiful) of nature and the countryside.Sarah hasn’t been to Nashville yet, but it is her dream 11 (go) there one day. She has already read a lot about the place and done some research on it. She knows that there is a Country Music Hall of Fame Museum in Nashville. There are also always a lot of great country music concerts with famous 12 (music) and singers, like Garth Brooks. Sarah has already listened13 most of his songs. “Garth is one of the 14 (successful) musicians in American history. He’s sold more than 120 15 (million) records. I hope 16 (see) him 17 (sing) live oneday!”四、阅读短文，根据要求完成下面各小题。