现在完成进行时教案
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现在完成进行时的情境化教学
科目:英语科任:谭爱花
一.设计背景:
新课标下的英语语法教学要求教师树立以运用为前提,目的和核心的教学理念,要求语法教学融入到听,说,读,写等各项语言基本技能中去,并为提高学生英语语言综合运用能力服务。新课标下的英语语法教学要求教师以趣味性,实践性和互动性为原则,在提供语篇中进行语法教学,在创设情景中进行语法教学,在完成任务中进行语法教学,在对比归纳中进行语法教学。英语语法情境化教学模式就是优化教学方式,减轻学生负担,把语法放到实际的交际活动和生活情景中,从而实现语法的交际功能,培养学生的英语语言综合运用能力。本节课强调语法知识的交际功能;通过实践运用,自主学习以及合作学习等方式,把语法教学与听,说,读,写各项技能的培养融为一体,且与语篇理解和语言实际运用结合起来.
二.教材分析:
A.教学课型:语法课
B.教学目标:1.理解现在完成进行时的结构,意义和用法;
2.掌握现在完成进行时的实际运用.
C.教学重点和难点:
1. 理解现在完成进行时的结构,意义和用法;
2. 现在完成进行时和现在完成时的比较.
三.教学过程:
I. Leading-in(导入):
1.一小段自拍的录象:谭爱花自己上课的一段情景.
2.引进现在完成进行时:
导入:看完录象之后让学生朗读下面的对话。
What tense does this sentence use?
What’s the meaning of the last sentence?
A: Who is teaching your English now?
B: Miss Tan.
A: When did she begin to teach you?
B: 2 years ago, when I was a senior student of Grade 2.
A: It’s said that she is from Hunan.
B: Yes, she came here in 2004. And she has been teaching in DianHai middle school since that year. 一直在教书
学生朗读完之后,就画线的句子向学生提出两个问题:
1. What tense does this sentence use?
2. What’s the meaning of the last sentence?
II. 现在完成进行时的结构,意义和用法:
1. 重要知识讲解:
现在完成进行时的意义:表示从过去某时开始一直延续到现在的动作,且动作正在进行. 现在完成进行时的结构:(三种句型)
肯定句:…have / has been doing…
否定句:…have / has not been doing…
疑问句:Have / Has +主语+ been doing…
2. 课堂练习:
(一)make up sentences according to the pictures and please use the tense we just learned.
(根据4个图片用现在完成进行时造句,肯定句就行.)
(二)完成句子或翻译:
1. Since 1997, CCTV ____________(broadcast) English programs.
2. We _____________ (study) now.
We _________________ (study) all this morning.
3. Miss Tan这些年一直在教书.
(三)Make up a dialogue according to the following one:
A: Who has been reading?
B: Miss Zhang in picture 1 has been reading.
A: Why do you think so?
B: Because she is reading now.
A: Has she been reading all this morning?
B: Maybe, she hasn’t been reading all the morning.
有2个图片:狗在跑—the dog is running,老鼠在找人--the mouse is looking for people.
(请大家仿照上面一段对话,选择其中一个图片编出自己的对话.)
III. 现在完成进行时与现在完成时的比较:
1.卓别林无声电影:《The Gold Rush》
2.重要知识点:
similarity:持续性;过去开始;
difference:1.未完结性--- 2.继续性---
现在完成进行时常用时间状语:for+时间段; since…; these years; recently;
all the time / day / night / week…; How long…; …
3.课堂练习:
(一)给图片找到匹配的句子描述,有正在进行时的图片,有现在完成时的图片,还有现在完成进行时的图片。
(二)完成句子:
1. Look! The fans ______________(wait) for the movie star for about three hours, but
she _______________(not arrive) yet.
(三)区分:1. I have been reading your book.
2. I have read your book.
4.特别注意:
要用现在完成进行时的情况:(从句子中归纳)
1. Miss Tan has always been working hard.
2. We have been playing football for nearly 3 hours.
根据翻译改正句子:(correct the sentence)
1.小孩子一直哭了差不多2个小时了!
The child has cried for almost two hours!
IV. 教学效果反馈综合练习:
检测巩固练习一:用现在完成进行时描述三个图片,大家注意是先自己自由练习,再自愿站起来说出你的句子,每人说一个就行..
检测巩固练习二: 用所给单词的恰当形式填空
Tony ____________ (watch) TV now, because he _____________ (finish) his homework. Meanwhile, Tommy, Tony’s sister, _______________ (practise) oral English, because she will have an oral test tomorrow afternoon. So, she _________________ (learn) English all the day.
V.课后作业布置:
Write a short passage:
要求: 1.五个连贯的句子; 2.内容以其中一图为基础展开想象; 3.现在完成进行时,现在完成时,现在正在进行时都必须至少出现一次.
四.教学反思:
1.在设计上,本节语法课继承了传统语法教学的核心部分,如对语法知识的科学归纳和科学定义;但是摒弃了过去枯燥乏味的教学方法;教师要充分发挥组织,引导,协助和参与作用,并在实践活动中随时引导学生归纳和小结;学生通过体验,感悟等方式学习语言. 同时,本节课遵循了新课标下的英语语法教学以运用为前提,目的和核心的