广州版教案(现在完成时)
- 格式:doc
- 大小:76.50 KB
- 文档页数:6
授课教案学员姓名:_ 孙杰成授课教师:李所授科目:_英语_ ____学员年级:初二上课时间:2014年月日时分至时分共_ 小时Unit 5 Educational Exchange---语法教案A1 The present perfect tense现在完成时1. 现在完成时的基本含义:(1)过去发生并且已经完成的动作对现在造成了影响或后果。
e.g. They have bought a new car.<这个动作发生在过去,但不必追究其具体时间,对现在的影响是他们有了一辆新车。
>(2)过去某一时间开始并一直持续到现在并且有可能还会持续下去的动作或状态。
e.g. They have lived in Shanghai for ten years.<这个动作的起点在十年前,一直持续到现在,并有可能继续持续下去。
>在本单元的Grammar板块,我们将着重讨论现在完成时的第一种用法。
第二种用法将在下个单元的Grammar板块中讲解。
2. 现在完成时的基本结构:现在完成时的基本结构是“have/has+动词的过去分词(done)”。
具体结构请见下表:肯定句完整形式I/You have arrived. He/ She/ It has arrived. We/You/They have arrived. 缩略形式I've/You've arrived. He's/She's/ It’s arrived. We've/You've/They've arrived.否定句完整形式I/You have not arrived. He /She / It has not arrived. We/You/They have not arrived. 缩略形式I/You haven't arrived. He/ She / It hasn't arrived. We/You/They haven't arrived.一般疑问句简单回答肯定形式否定形式Have I/you arrived?Has he/she/it arrived? Have we/you/ they arrived? Yes, you/I have. No, you/I haven't, Yes, he/she/it has. No, he/she/it hasn't. Yes, you/we/they have. No, you/we/they haven't.3. 过去分词的构成:(1).规则动词过去分词同过去式。
Period 4Part B of Listening(听力课)一、教学目标:1. 让学生在听得过程中能完成相对应的练习。
2. 让学生巩固并检查自己对听力微技能的掌握情况(听前预测,在听的过程中掌握关键词)3. 让学生初步了解现在完成时态的基本意义(have/has +pp)及形式,并能完成简单的相关练习。
二、教学环节设计:I. Revision (3 mins)Review what Ss learned yesterday.II. Pre-listening(2 mins)1.Ask Ss what they had for breakfast this morning.2.Let Ss look at part B on Page 102 and listen what Li Ming, Sun Fei and Zhen Hui had forbreakfast this morning.III. While-listening(25 mins)1.First listening:Play the tape for the first time and finish B1.2.Second listening:(1)Let them read the questions carefully and underline the key words of the questions:e.g. What is Sun Fei doing when the bell rings?(2)Listen to the tape and fill in the blanks.Questions:a.What is Sun Fei doing when the bell rings?He is nearly _________.b.How does he feel?He feels _________ and _________.c.Why does he feel like this?Because he _________ _________ anything for breakfast.d.Why does he ask Li Ming to stop talking about food?Because it makes him _________ _________.e.Why did he not have breakfast?Because he got up _________ _________ this morning.f.What do you think of Li Ming?He’s _________.Answers: a. asleep; b. tired and hungry; c. haven’t ha d; d. feel ill;e. too late;f. kind.3.Teach Ss the important points in this lesson according to the answers.(1) He feels tired and hungry .感官动词+adj.的用法。
初二英语八上U5专题学案现在完成时态Warm-up: ReadingI have learnt a bit of t’ai chi, and I really enjoy it. We’ve already learnt a lot about Chinese culture and history. The teachers have introduced us to Chinese painting as well. We’ve also tried to paint some pictures ourselves! I haven’t had much success yet, but I’ll keep trying.”一、重难点1)现在完成时态的概念2)重点:现在完成时态的结构与定义3)现在完成时态中常见时间状语4)难点:时态的辨别; already, yet, ever, never的区分二、精讲点拨1.现在完成时定义和结构PS: 1)当主语是第三人称单数时用has,其余人称用have.2)过去分词:规则动词的过去分词构成与动词过去式相同,不规则动词需要特殊记忆。
PS: 缩略形式:I have = I’ve you have = you’ve we have = we’vethey have = they’ve he has = he’s She has = she’sit has = it’s have not = haven’t has not = hasn’t【Ex2】按要求改写下列句子1. Peter has told me the news. (改为否定句)_________________________________________________________________2. Edwin and Alex have watched the football game. (改为一般疑问句并做肯定和否定回答)__________________________________________________________________________________________________________________________________3. Timmy hasn’t come here yet. (改为肯定句)_________________________________________________________________3.用法注意1)表示动作已完成、结束,但对现在有影响。
现在完成时的重点和难点一、现在完成时的“完成用法”和“未完成用法”1现在完成时的"完成用法"现在完成时的"完成用法"指的是动作发生在过去某一时刻并已结束,但该动作对现在产生了影响,与现在情况具有因果关系。
例如:He ha turned off the ight他已把灯关了。
动作结束于过去,但说明的是现在的情况--灯现在不亮了。
现在完成时"完成用法"的特点是动作不延续,因此,该时态只能与表示不定的过去时间状语如:aread,et,before,recent等、频度时间状语如:never,ever,once等、包括现在时刻在内的时间状语如:thi morning /month /ear,toda等连用。
例如:Have ou found our e,go,arrive,eave,oin,become,die等。
2现在完成时常见两种句型:①主语+have / ha been+for短语②It i+一段时间+ince从句例如:He ha been in the League for three ear=It i three ear ince he oined the League 他入团已三年了。
3、延续性动词和终止性动词的概念英语中,动词按其动作发生的方式、动作发生过程的长短,可分为延续性动词和终止性动词。
延续性动词表示能够延续的动作,这种动作可以延续下去或产生持久影响。
如:earn, wor, tand, ie, now, wa, eee, go, arrive, reach, get to, eave, move, borrow,bu。
4、延续性动词的用法特征1延续性动词可以用于现在完成时,其完成时态可与表示"段时间"的状语连用。
表示"段时间"的短语有:for two ear,during the e, begin, get等终止性动词来表示。
最全初中英语语法之-现在完成时和过去完成时教案一、教学目标1. 让学生掌握现在完成时和过去完成时的构成和用法。
2. 培养学生运用现在完成时和过去完成时进行交际的能力。
3. 提高学生对英语语法的兴趣和自信心。
二、教学内容1. 现在完成时的构成:have/has + 过去分词2. 现在完成时的用法:表示动作发生在过去,对现在有影响或结果。
3. 过去完成时的构成:had + 过去分词4. 过去完成时的用法:表示在过去某个时间点之前已经完成的动作。
三、教学重点与难点1. 重点:现在完成时和过去完成时的构成和用法。
2. 难点:区分现在完成时和一般过去时的区别。
四、教学方法1. 任务型教学法:通过小组活动和任务完成,激发学生的参与和合作意识。
2. 情境教学法:创设真实的语境,让学生在实际情境中运用语法知识。
3. 互动式教学法:教师与学生之间的问答和讨论,促进学生的思考和表达。
五、教学步骤1. 导入:通过图片或故事引入现在完成时和过去完成时的概念。
2. 讲解:讲解现在完成时和过去完成时的构成和用法。
3. 练习:进行现在完成时和过去完成时的填空练习。
4. 任务:分组完成任务,运用现在完成时和过去完成时进行交流。
5. 总结:归纳现在完成时和过去完成时的用法和区别。
六、课后作业1. 完成课后练习题,巩固现在完成时和过去完成时的知识。
2. 设计一个情境,与同学互相练习运用现在完成时和过去完成时进行交流。
七、教学评价1. 课堂参与度:观察学生在课堂上的发言和参与情况。
2. 练习完成情况:检查学生练习题的完成质量。
3. 情境交流:评估学生在情境中的语言运用能力和合作精神。
八、教学资源1. PPT:展示现在完成时和过去完成时的例句和练习。
2. 图片或故事:用于导入和创设情境。
3. 练习题:巩固学生对现在完成时和过去完成时的理解。
九、教学时间1课时(40分钟)十、教学拓展1. 对比现在完成时和一般过去时的用法,进行进一步的练习和讨论。
个性化教学辅导学员姓名:任课教师:Miss Tian (Tracy) 所授科目:English学员年级:Nine Grade 上课时间:2012年月___日上午____点至____点____共____课时*以already, just和yet为标志He has already got her help.他已得到她的帮助。
He has just seen the film.他刚刚看过这场电影。
He hasn't come back yet.他还没有回来。
* 以ever和never为标志This is the best film I have ever seen.这是我曾经看过的最好的一部电影。
He has never been to Beijing.他从没有到过北京。
* 以动作发生的次数为标志He says he has been to the USA three times. 他说他已经去过美国三次了。
* 以so far(到目前为止)为标+beforeHe has got to Beijing so far.到目前为止他已到了北京。
She has passed the examso far.到目前为止她已经通过了考试。
* ①for+时段②since+过去一个时间点(过去从句)为标志注意:1)现在完成时不能单独与过去的时间状语连用, 如yesterday,last week, three years ago 等;2)不能与when连用,现在完成时往往同表示不确定的过去时间状语连用3)瞬间动词(buy,die,join,come,go ,leave,join ……)不能直接与for和since 连用。
要改变动词的形式buy----have borrow -----keep come/arrive/reach/get to-----be ingo out----be out leave ----be away begin-----be onfinish----be over open----be open close -----be closed die----be dead二、现在完成时的结构:助动词have/has+过去分词(done)三、过去分词的构成1 、规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。
四点变化规则:(1)、一般动词,在词尾直接加“ ed ”。
work---worked---worked ,visit---visited---visited(2)、以“ e ”结尾的动词,只在词尾加“ d ”。
live---lived---lived ,(3)、以“辅音字母+ y ”结尾的动词,将"y" 变为"i" ,再加“ ed ”。
study---studied---studied ,cry---cried---cried(4)、重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ ed ”。
stop---stopped---stopped , drop---dropped--dropped2、熟记不规则动词表四、课后练习(1)选用have, has填空:1.I _______ told him the news.2.She ________ come back from school.3.You ________ won the game.(2)单项选择1、Both his parents look sad . Maybe they _________what's happened to him .A. knew B. have known C. must know D.will know2、He has _______ been to Shanghai , has he ?A. already B.never C.ever D. still3、Have you met Mr Li ______?A. just B. ago C.before D. a moment ago4、The famous writer _____ one new book in the past two years .A. is writing B.was writing C.wrote D.has written 5、—Our country ______ a lot so far .—Yes . I hope it will be even ______ .A. has changed ; well B. changed ; goodC. has changed ; better D. changed ; better6、Zhao Lan ______already ______in this school for two years .A. was ; studying B. will ; studyC. has ; studied D. are ; studying7、We ______ Xiao Li since she was a little girl .A. know B. had known C. have known D. knew8、Harry Potter is a very nice film .I_______ it twice .A. will see B. have seen C. saw D.see9、—These farmers have been to the United States .—Really ? When _____ there ?A. will they go B. did they goC. do they go D. have they gone10、—______ you ___ your homework yet ?—Yes . I _____ it a moment ago .A. Did ; do ; finished B. Have ; done ; finishedC. Have ; done ; have finished D. will ; do ; finish11、His father ______ the Party since 1978 .A. joined B. has joined C. was in D. has been in 12、—Do you know him well ?— Sure .We _________ friends since ten years ago .A. were B. have been C. have become D. have made 13、—How long have you ____ here ?—About two months .A. been B. gone C. come D. arrived14、Hurry up! The play __________ for ten minutes .A. has begun B. had begunC. has been on D. began15、It _____ ten years since he left the army .A. is B. has C. will D. was16、Miss Green isn't in the office . she_______ to the library .A.has gone B. went C.will go D. has been17、My parents ______ Shandong for ten years .A. have been in B. have been toC. have gone to D. have been18、The students have cleaned the classroom, ?A. so theyB. don’t theyC. have theyD. haven’t they19、has Mr White been a member of Greener China since he to China?A. How soon, comesB. How often, gotC. How long, cameD. How far, arrived20、His uncle____for more than 9 years.A. has come hereB. has started to workC. has lived thereD. has left the university21. -Where have you _____, Kate?-I've ______ to the bank.A. gone, goneB. been, beenC. gone, beenD. been, gone22. Her grandfather ______ for two years.A. diedB. has diedC. has been deadD. has been died23. It's six weeks ______ I met you last.A. whenB. sinceC. beforeD. for。