1、Lesson 12 How Many Are There ? 版本说明:冀教版小学英语第七册 (一)教学目标: 知识目标:1、掌握可数名词复数的 3 种情况。 2、掌握句子单附属的用法,This is a/an +名词的 单数形式:These are +名词的复数形式 能力目标:1、可以根据教师的提问做出相应的回答。 2、可以复述录音机所说的句子。 3、能根据图片信息说出简单的句子。 情感态度与价值观:激发孩子们学习英语的兴趣和好奇心,提 高他们的语言表达能力。 (二)重难点: 1、以”s” “sh” “ch” “x”为结尾的可数名词变复数时, 在词尾后加-es 2、不规则变化,如:下列词 f
2、oot, man, woman, child 等等。 (三)教具准备: 录音机、教学磁带、课件 (四)学情分析: 学生已经掌握了很多的可数名词的复数形式,因而使本节课的 教学就减少了不少负担,只需教师整理得有条有理,学习的内容对 学生来说就简单容易多了。 (五)教学设计: 一、歌曲导入,激发兴趣 T: Today there are many teachers study with us. Are you happy? S: Yes, we are happy. T : How to express your happiness ,? S1: Sing a song. T: Good idea
3、! Lets sing a song of “This is the way”. Ok? S: Ok. (设计意图:通过师生一起歌曲演唱,给学生创造了轻松愉快的 课堂气氛,有助于师生情感的交流,使学生很自然的驶入了英语课 堂。) 二、新授 T: Are you ready for English class? S: Yes, we are ready. T: Well, Today we will learn Lesson 12 How Many Are There? Now read together. S: Lesson 12 How Many Are There? T: I have m
4、any pictures in the TV. Do you want to see? S: Yes. 1. Pencils and stamps. T : (课件图片) What is this ? S1: This is a pencil .(板书 pencil) T: How many are there? How many? S2: One pencil. T: Yes, this is one pencil. (课件句子) T : (课件图片) What are these ? S3: These are pencils .(板书 pencils) T: Good. We can u
5、semanyin this sentence .Who can ? S4: These are many pencils. T: How many are there? S5: Eleven pencils. 以同种方式教授 This is a stamp . These are many stamps .(板书 stamp,stamps) (设计意图: 呈现图片可以给他们以刺激,问答的形式可以使 其保持注意力,并锻炼其语言的准确性。) T: Now, look at the blackboard. (手指 pencils, stamps 并将 s 描红) Do you see the s a
6、t the end of these words ? S: Yes. T: These words get bigger with an s. (板书) This word s Chinese meaning is (手指 bigger) S5:比较大。 T : Yes ,very good .这些单词在加了字母 s 后数目就变大了。 Please read this sentence together. S:These words get bigger with an s . 2Dresses ,dishes and buses T: I have another six pictures.
7、 Do you want to see? S: Yes. T: Ok. But I have a request (要求).According(根据) to the pictures ,repeat the sentences that the tap says .Are you ready to listen to the tap ? S: Yes, we are ready. 课件每出示一张图片,放一段录音,随即然学生单独重复,即 时板书 dress, dresses, dish, dishes, bus, buses (设计意图:学生听录音,模仿标准的语音语调,培养了听的 习惯,同时为他
8、们最终的说打下良好的基础。 ) T:(手指单词 dresses ,dishes, buses) These words get bigger with an (边说边板书) S: es T: (板书 es) All of you are very good . Read after me These words get bigger with an es . S: These words get bigger with an es. 3. Men, women and children T: At last, I only have six pictures .They are about p
9、eople. (出示课件一男人图片) According this picture ,who can say a sentence . S1: This is a man. S2: He is a man. (板书 man) T: He is a handsome man. Do you think so ? S: Yes. (出示课件几个男人图片) S3: They are men. S4: They are five men. (板书 men) 以同种方式教授 woman, women, child ,children 并板书 (设计意图:给学生充分的自由,让他们根据图片信息,发挥 想象,
10、自由地说出句子,只要无大的语病即可。鼓励、相信他们的 能力,这不但能锻炼他们的口语表达能力,并可增强他们的信心。 ) T: (手指单词 men ,women, children) Do they get bigger with an s or an es ?(板书) S: No. (板书) T: This words dont have an s or es .They are special words.(板书 special words) 三、拓展运用 T:今天我们学习了名词的单复数,名词的复数有三种情况,第 一种情况是 S: 在单词的后面加 s。 T: 第二种情况是 S: 在单词的后面加
11、 es。 T: 最后是不规则的变化,如 men,women,children。我们已经 学习了好多的可数名词,谁能说出一些,并说如何变成复数形式? S: book-books toothbrush-toothbrushes chair- chairs room-rooms 从学生说出的众多单词中,总结名词变复数加 es 的规律:以” s” “sh” “ch” “x”为结尾的可数名词变复数时,在词尾后加 -es 。不规则变化的单词:tooth,foot ,man,woman,children (设计意图:在教师的引导下,让学生自己发现并总结规律,锻 炼学生的自主学习意识,并体验成功的喜悦) 四、家庭作业