aan用法教案汇总.docx

1、a an 用法教案汇总董杜庄镇联校活页教案 第 节 总第 课时学 校肖郭庄年级六主备人于朋悦执教人于朋悦课 题不定冠词a和an的用法课 型新授课时1教学目标学会使用a和an教学重点a，an的区别教学难点a，an的区别教 具挂图 录音机 单词卡教 学 过 程个性化教案a用于辅音前；an用于元音前。一般说来，元音字母发元音，辅音字母发辅音，但需请注意以下3点： 1. 拼写以辅音字母开头读音却以元音开头的单词hour, honest, honor等单词的拼写虽然以辅音字母h开头，但其读音却以元音开头，因此，前面要用等单词的拼写虽然以辅音字母an。可熟记下面这句话：An hour ago, an ho

2、nest man accepted an honorable task. (一小时前，一位诚实的人接受了一项光荣的任务。)2. 拼写以元音字母开头读音却以辅音开头的单词useful, university, usual, European, united, one-eyed, one-way等单词的拼写虽然以元音字母开头，但其读音却以元音开头，因此，前面要用a等单词的拼写虽然以元音字母开头，但其读音却以元。可熟记下面这句话：In a university, a European and a one-eyed man walk along a one-way road with a usual

3、tool. This is a usual thing. (在一所大学里，有一个欧洲人和一个独眼龙拿熟记绕口令特殊用法 着有用的工具沿着一条单行道行走，这是件平常的事。)如：Five years ago her brother was _ university student of _ physics. (上海卷)A. a; the B. an; the C. an; / D. a; /【分析】答案选D。因为university是以辅音j开头的要用a，排除B和C；physics是学科名词，前面不用冠词。3. 英文字母前用a还是用an的问题在26个英文字母中，a, e, i, o, f, h,

4、l, m, n, r, s, x等12个字母的读音是以元音开头的，其余字母则是以辅音开头的。如：Please pay attention to your spelling. You have dropped _ ”m” here. (全国卷)A. an B. the C. / D. a【分析】答案选A。因为字母答案选m的发音是以元音e开头的，所以用an；这里的an的意义与one相当，表示“一个”。观察例题例题2板书设计An hour ago, an honest man accepted an honorable task. (一小时前，一位诚实的人接受了一项光荣的任务。)useful, un

5、iversity, usual, European, united, one-eyed, one-way课后反思董杜庄镇联校活页教案 第 节 总第 课时学 校肖郭庄年级六主备人于朋悦执教人于朋悦课 题不定冠词a和an的用法课 型新授课时1教学目标学会使用a和an教学重点a，an的区别教学难点a，an的区别教 具挂图 录音机 单词卡教 学 过 程个性化教案复习上节课内容冠词是一种虚词,用在名词或名词词组的前面,表示名词是特指还是泛指。冠词可分为不定冠词和定冠词两种形式。 不定冠词有 a, an。 定冠词有 the. 其中, a 用在发音以辅音开头的名词之前, 而 an 则 用在 发音以元音开头的

6、名词之前。不定冠词的用法: 1) 表示某一类人或某事物中的任何一个,经常用在第一次提到某人或某物时,用不定冠词起介绍作用，表示一个。 I gave him a book yesterday. 我昨天给了他一本书。 I am reading an interesting story . 我在读一本有趣的故事书。 I have got a ticket. 我有一张票。 There is a tree in front of my house. 我的屋前有一棵树。 2) 表示人或事物的某一种类, 强调整体, 即以其中的一个代表一类。 A horse is useful to mankind. 马对人

7、类有用。 A bird can fly. 鸟会飞。 A steel worker makes steel. 炼钢工人炼钢。自主复习了解用法观察例句 3) 不定冠词用在事物的单位前,如时间, 速度, 价格等意义的名词之前,表示 每一。 We often go to school two times a day. 我们常常一天两次去学校。 I went to the library once a week at least. 我一星期至少去一次图书馆。 The potato is sold at about 30 fen a jin. 土豆卖三毛钱一斤。4）不定冠词用来指某人某物,但不具体说明任何

8、人或任何物。 A boy came to see you a moment ago. 刚才有一个小孩来找你。 I got this tool in a shop. 我在商店买的这件工具。 We need a car now. 我们现在需要一辆车。 She is ill, she has to see a doctor. 她病了，她得去看病。 5) 不定冠词用于某些词组。 a few 几个 a little 有点 She has a few friends in this city. 她在这个城市中有几个朋友。 There is a little milk in the bottle. 瓶子里有

9、点牛奶。 Only a few students are in the classroom. 只有几个学生在教室里。 定冠词的用法。观摩实例不定冠词用来指某人某物不定冠词用于某些词组板书设计We often go to school two times a day. 我们常常一天两次去学校。 I went to the library once a week at least. 我一星期至少去一次图书馆。 The potato is sold at about 30 fen a jin. 土豆卖三毛钱一斤。课后反思董杜庄镇联校活页教案 第 节 总第 课时学 校肖郭庄年级六主备人于朋悦执教人于朋

10、悦课 题不定冠词a和an的用法课 型新授课时1教学目标学会使用a和an教学重点a，an的区别教学难点a，an的区别教 具挂图 录音机 单词卡教 学 过 程个性化教案 1) 定冠词特指某(些)人或某(些)事物, 以区别于同类中其他的人或事物。 The bag in the desk is mine. 桌子里的书包是我的。 Is this the book you are looking for? 这是你要找的书吗? Do you know the man in back? 你知道穿黑色衣服的人是谁吗？ It is not the car we are looking for. 这不是我们要找的车

11、。 The man has found his child. 那个人找到了他的孩子。 2) 定冠词用来指上文中已提到过的人或事物。 I bought a book from Xinhua book-shop. The book costs 15 yuan. 我从新华书店买了一本书. 这本书值十五元。 I saw a film yesterday.The film was ended at eight oclock. 我昨天看了一场电影。电影八点钟结束的。 Lucy bought a radio yesterday, but she found something was wrong with

12、the radio. 露西昨天买了一台收音机，但是她发现收音机有问题。 3) 定冠词用于表示世界上独一无二的事物或用于自然界现象或方位名词之前。 the sun the moon the earth the sky the world the winter night The sun is bigger than the moon. 太阳比月亮大。 I can see a bird in the sky. 我能看到天空中有一只小鸟。 I like to have a walk with the bright moon light in the evening. 我愿晚上在明亮的月光下散步。 T

13、he bag in the desk is mine.I saw a film yesterday.The film was ended at eight oclock.he sun the moon the earth the sky the world the winter night The sun is bigger than the moon. 4) 定冠词与单数名词连用,表示这一类人或物。 The dog is not too danger. 狗不太危险。 The cat is an animal. 猫是一种动物。 The umbrella in the shop is very

14、cheap in this season. 这个季节商店里的雨伞很便宜。5) 定冠词与某些形容词连用,使形容词名词化, 表示某一类人。 the poor, the rich, the wounded, the sick, the deaf. The wounded were brought to the hospital. 受伤者被送到了医院。 He always helps the poor. 他经常帮助穷人。 The deaf can go to this special school. 耳聋者可以进这所特殊学校上学。复习回顾he umbrella in the shop is very

15、cheap in this season. the poor, the rich, the wounded, the sick, the deaf. The wounded were brought to the hospital.自主复习板书设计He umbrella in the shop is very cheap in this season.He sun the moon the earth the sky the world the winter night The sun is bigger than the moon.The poor, the rich, the wounde

16、d, the sick, the deaf. The wounded were brought to the hospital.课后反思董杜庄镇联校活页教案 第 节 总第 课时学 校肖郭庄年级六主备人于朋悦执教人于朋悦课 题不定冠词a和an的用法课 型新授课时1教学目标学会使用a和an教学重点a，an的区别教学难点a，an的区别教 具挂图 录音机 单词卡教 学 过 程个性化教案复习回顾上节课所学内容接上节课进行学习 6) 用在序数词, 形容词最高级和表示方位的名词前。 This is the biggest city in China I have ever visited. 这是我在中国参观

17、的最大的城市。 I saw a plane coming from the east. 我看见一架飞机从东方飞来。 He is the last one to help me. 他不会来帮助我的。 7) 定冠词用在演奏乐器的名称和文艺活动,运动场所的名称前。 The little girl likes to play the violin. 小女孩喜欢拉小提琴。 They are going to the cinema tonight. 他们今晚要去影院看电影。 The theater was on fire last week. 剧院昨天着火了。 8) 定冠词用在报刊,杂志的名称的名词之前。

18、 I am reading the China Daily now. 我现在正读中国日报。 Have you got the Evening Paper yet? 你拿到晚报了吗? The Times is a foreign newspaper. 泰晤士报是一家外国报纸。 The Peking Review is on the desk. 北京周报在桌子上放着。This is the biggest city in China I have ever visited. They are going to the cinema tonight.Have you got the Evening

19、Paper yet? 9) 定冠词用在江河,海洋,山脉,群岛的名称之前。 We live near the Yellow River. 我们住在黄河边上。 The Changjiang River is the biggest one in China. 长江是中国最大的河。 The Himalayas is located in Tibet. 喜马拉雅山位于西藏。 8) 定冠词用在姓名复数之前,表示一家人。 The Greens is very kind to us. 格林一家人待我们很好。 The Whites like the classic music. 怀特一家喜欢古典音乐。 复习回

20、顾 The Changjiang River is the biggest one in China.The Whites like the classic music.自主复习板书设计This is the biggest city in China I have ever visited. They are going to the cinema tonight.Have you got the Evening Paper yet?课后反思董杜庄镇联校活页教案 第 节 总第 课时学 校肖郭庄年级六主备人于朋悦执教人于朋悦课 题不定冠词a和an的用法之不用冠词的场合课 型新授课时1教学目标学

21、习不用冠词的场合教学重点a，an的区别教学难点a，an的区别教 具挂图 录音机 单词卡教 学 过 程个性化教案复习不定冠词a和an的用法不用冠词的场合。 1) 专有名词,抽象名词和物质名词之前一般不用冠词。 China is a largest country in the world. 中国是世界上最大的国家。 I think water is a kind of food, too. 我认为水也是一种食物。 Cotton feels soft. 棉花摸起来柔软。 2）表示日常餐食名词之前不用冠词,但如果指具体的饮食时用定冠词 the。 Its time for breakfast. 该吃早

22、饭了。 What do you have for lunch? 你午饭吃点什么? The dinner I had at that restaurant was expensive. 我在那家饭店吃的饭很贵。 3）在季节,月份,星期,节日。球类运动,棋类游戏的名词之前不用冠词。 Summer is hot and winter is cold here. 这儿夏天热冬天冷。 New Years Day is coming. 新年就要到啦。 Today is the first day of May. 今天是五月的第一天。 We are going to play basketball this

23、 afternoon. 今天下午我们要去打篮球。 We dont like bridge very much. 我们不太喜欢桥牌。自主复习China is a largest country in the world. What do you have for lunch? We are going to play basketball this afternoon. 4)语言的名称前不用冠词。 Can you speak English? 你会讲英语吗？ Its difficult to learn Chinese well. 要学好中文很难。 Tom knows English but h

24、e doesnt know French. 汤姆懂英语但不懂法语。 5) 某些固定词组不用冠词。 by air, on foot, at night, after school, at home, go to class, in fact, from morning till night. Im going to Chicago by air next week. 下周我要乘飞机去芝加哥。 I go to school on foot . 我步行去学校上学。 In fact, I dont know him at all. 实际上，我一点也不认识他。 He is at home today. 他今天在家。Its difficult to learn Chinese well. Im going to Chicago by air next week.板书设计China is a largest country in the world. What do you have for lunch? We are going to play basketball this afternoon.课后反思