Unit 14 Have you packed yet 教案 (人教版九年级全) (6)
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Unit 14 Have you packed yet?第一课时单元分析与提示教学目标语言目标:能够运用所学知识,谈论或询问最近已经发生的事情。
认知目标1、学习现在完成时。
2、学习already和yet的用法。
3、学会以下基本句型Have you watered the plants yet? No, I haven’tHave you packed the camera yet?Yes, I’ve already put it in my suitcaseHave you fed the cat? No, I haven’t fed her yet.情感目标教育学生做事情要有条理,养成“今日事,今日毕”的好习惯。
培养学生养成反省的好习惯教学重、难点现在完成时1、现在完成时的构成现在完成时表示某个动作发生在过去,但对现在有影响,这个动作或状态可能已经结束,也可能还要持续下去。
其构成形式:have / has + 动词的过去分词,否定式:在have / has 后加not —haven’t / hasn’t;一般疑问句式:将have / has放在主语之前。
2、现在完成时的用法(1) 表示过去发生的某一动作对现在造成的影响或结果。
常用的时间状语有:already, yet, ever, never, just等。
例如:I have had breakfast. 我吃过早饭了。
(我现在饱了)She has seen the film. 她看过这部电影了(她已经知道电影的内容了)He has gone to Beijing. 他已经去北京了。
(他现在不在这里)(2) 表示过去已经开始,持续到现在的动作或状态,往往和表示一段时间的状语连用。
如:for + 时间段;since + 时间点/ 时间段+ago / 一般过去时态的从句I have taught in this school for ten years.I have taught in this school since ten years ago.注意:for和since引导的短语都表示“一段时间”,所以谓语动词应该用延续性动词,不能用非延续性动词。
延续性动词表示该动词可以延续一段时间,如:live, work, study, teach, stay等,非延续性动词是指该动词所表示的动作不能延续,是短暂的、瞬间完成的。
如:borrow, come, arrive, get, leave, die等。
许多非延续性动词可以用意思相同或相近的延续性动词来表示。
如:leave→be away from arrive→be in go→be awaycome→be in / at buy→have borrow→keepjoin→be in / be a member of die→be dead begin→be on finish→be overHe has gone →He has been away for an hourI have bought a watch →I have had the watch for several daysYou have kept the book for three months.My brother has been in the Party for one years.注意:非延续性动词的否定形式可以表示状态的延续,可与for, since引导的时间状语连用:I haven’t seen him for a long time.(我很长时间没有看见他了)(3) have / has been to 和have / has gone两个句型have / has been to 表示“曾经去过”,说话人现在在这里have / has gone to表示“已经去了”说话人现在不在这里,可能到了某地,也可能在路上。
3、现在完成时与一般过去时的区别(1) 侧重点不同:现在完成时侧重于过去的动作对现在造成的影响;而一般过去时侧重于表示过去的动作(什么事情,发生的时间、地点、原因),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He has read the book.(他已看过那本书)说明他了解书的内容(2) 连用的时间状语不同。
与现在完成时连用的有:already, yet, still, just, so for, ever, never, since/for…。
与一般过去时连用的有:ago, yesterday, last……, in 2005, just now, three years ago.注意:询问某事过去发生的具体时间、地点时必须用一般过去时。
现在完成时不能与表示过去的时间状语连用。
教学安排4课时第一课时:Section A: 1a, 1b, 1c, 2a, 2b, 2c第二课时:Section A: 3a, 3b, 4第三课时:Section B: 1a, 1b, 2a, 2b, 2c, 3a第一课时:Section B: 3b, 3c, 4 and Self CheckUnit 14 第二课时Teaching aims1、能用所学的目标语言简单谈论或询问最近已经发生的事情。
2、能初步理解副词already和yet的用法,并能在实际情境中简单地运用。
3、能听懂听力内容,并能完成相应的练习。
Teaching of new lesson1、Presentation(1)首先,老师用英语要求一个学生上来为大家唱一首歌。
T: could you please sing a song for us?T: Has he sung a song yet? ( yet )S: No, h e hasn’t sung a song yet.S: Yes, she has already sung a song.(2)请学生表演几个动作:playing basketball, cleaning the blackboard, drawing on the blackboard.Standing up, singing a song, dancing, closing the door……用同样的方式来强化目标句型already及yet的用法。
(3)口头练习后让学生自己来总结already和yet的用法。
老师归纳、补充:already用于现在完成时的肯定句,一般放在句子的中间;yet用于否定句和疑问句中,放在句子的末尾。
2、Practice1a. 谈论课本中的图画:Where is it ? What are they doing ? What are they going to do? What are they talking about?1b. (1)首先读方框中的六个词组,确定学生明白每个词组的意思,并强调动词的原形及其过去分词的拼写。
然后提示学生:You will hear a family talking as they get ready to go on vacation.(2)放录音,让学生根据指示语的要求选择已经做过的事情。
(3)核对答案,同时跟读录音内容。
1c. (1)学生读右边方框里的对话,强调yet和already的用法。
(2)要求学生根据录音内容,依照右边方框中的对话,两人一组进行操练。
2a. 首先介绍图画中的内容:T:This is Mark and this is Tina. They are in the Kitchen. They are getting ready to go on vacation. They are talking about chores. They have already done some chores. Listen to the tape. Who said each thing? Write “M” for Mark or “T” for Tina. 然后放录音,让学生按要求完成2a。
2b. 首先学生读方框中的句子,确定学生明白每句话的意思。
然后,放录音,学生根据要求填上相应的数字。
最后,核对答案,同时跟读录音内容,必要时对难点进行解释。
2c. (1)学生读右边方框中的对话。
(2)要求学生根据录音内容,继续完成右边方框中的对话,两人一组进行练习。
(3)抽查几组学生,要求他们在全班面前说出他们的对话。
3. Consolidation and Extension完成一个教学任务:要求每个小组长对自己的组员进行调查,调查他们是否已经完成了今天要做的事情,然后评出本组最好的学生。
调查中必须用到所学的already和yet。
Finish yesterday’s homewor k, hand in your homework on time, clean the classroom, help your mother with some chores……Homework写一段话:睡觉前妈妈询问你今天是否完成了应该做的事情。
Unit 14 第三课时Teaching aims1、能进一步用所学的目标语言谈论现实生活中已经发生的事情。
2、能理解3a的内容,并完成相应的练习。
Teaching of new lesson1. Revision通过提问来复习上一节所学的目标语言:Have you finished yesterday’s homework yet?Have you cleaned the classroom yet?Have you reviewed your lesson?Have you past the test?2. PresentationT: I am very busy recently. I have so many chores to do every day. But I am busy with my work every day. So I haven’t done most of them. I have already done…… I haven’t done……yet.3. 阅读3a(1)转入本课话题:How about Crystal? What chores does she have to do? Read 3a, underline the different chores.(2)仔细读课文,回答以下几个问题:a.Why didn’t Crystal get back to Jake so oner ?b.When did she start her homework?c.Why hasn’t she done any of the things yet?d.What chores did her father often do when he was a kid?(3)学生再次读课文,加深对课文的理解。