1、初中英语课比较级 教案附课文初中二年级英文课教案（比较级）The story of Atlanta课题课文The Story of Atlanta及英语比较句的表达。一、教学目标1.通过课文讲解，让学生读懂课文，读懂英语比较句式。2.通过英语比较句，句式及单词比较级变化规律的讲解以及练习，使学生掌握比较句的用法，能听、说、读、写简单的比较句。3.掌握新的单词及词组：glory, marry, bargain, asas二、教学用具powerpoint多媒体课件，动画多媒体课件（音频、视频），实物（小球等）。三、板书设计以powerpoint多媒体课件展示为主。在举例时，配合情景适当将例句或临时
2、造的句子写在黑板上。四、课型、授课对象课型新授课授课对象初中二年级学生五、课时4课时（45分钟一课时）六、教学重点英语比较句的教学，形容词比较级的变形。七、教学难点英语比较句在不同句型里的应用。八、教学过程1.新课导入（5分钟）(1)在一如既往向学生问好时，添加比较句：How are you? 待学生回答后，继续问“Do you feel today is better than yesterday?”。趁学生疑问之际，将句子写到黑板上，略作简单讲解“better是good的比较级，更好的意思，than用于比较句中更的意思，这句话就是你觉得今天比昨天更好吗？。”引发学生兴趣，引出讲课主题。(2
3、)放一首歌词中反复出现比较级的歌曲longer，并展示歌词，粗略的讲解“形容词原型+er”表示比较级“更”，教师简单翻译歌词内容，让学生对比较级用法有个感性认识。2.新课讲授(1)首先讲单词和词组（20分钟）教师讲解，同时配合学生造句，以加强教学效果。1glory: l:ri n.光荣、荣誉、赞颂；vi.自豪、骄傲、狂喜例句：Walsham had his moment of glory when he won a 20km race.沃尔沙姆有过赢得20公里赛跑的光荣时刻。Their father gloried in their success.他们的父亲为他们的成功而自豪。2marry:
4、 mri vt. 嫁；娶；与结婚例句：He married a beautiful girl.他娶了一个漂亮的姑娘。【注意】在英语中“嫁”和“娶”都是一个词，都是marry。同时不能用中文的思维将“marry”与“with”搭配，“嫁给某人”和“娶某人”直接说“marry sb”。同时，marry常用于被动，作“使结婚”讲。例如：They are going to be married last month.他们下个月就要结婚了。 3bargain: b:in v.讨价还价 bargain with sb 与某人讨价还价bargain over 在上讨价还价例句：We refuse to ba
5、rgain over the price.我们拒绝在价格上讨价还价。【注意】bargain还常用作名词，作为“便宜货，特价商品”之意。例如：At this price the wine is a bargain.以这个价格，这葡萄酒算是物美价廉了。4asas :“与一样”，常用结构“as+形容词/副词原形+as+分句”例句：I will reply it as soon as possible.我会尽快回复的。 He cant draw pictures as well as Lily does.他画画没有莉莉画得好。(2)疏通课文（20分钟）1先让学生默读课文（2分钟），之后放录音，一句一句
6、跟读。23分钟小组讨论（教师同时走到学生中间，有问题随时提问）。随后让学生轮流逐句翻译课文。3根据学生提问及翻译情况，教师提出比较困难的句子再进行分析和讲解。例如：But she was not allowed to run and win glory for herself in the Olympic Games. 主句是she was not allowed，“她不被允许”，“不被允许run和 win glory ，在奥运会上为她自己run和 win glory”，run 和win glory是 not allowed to 后的并列成分。(3)语法讲解（65分钟）1本课文中出现多次比较
7、句。先将课文中所有带有比较级的句子提出:She could run faster than any man in Greece.She would not marry anyone who could not run faster than her.The race started and although the man ran very fast, Atlanta ran faster.让学生通过翻译句子的意义和揣摩这几句话的结构，自己提出对“比较句”的结构意义的等的小结，同时教师会做出判断和点评。2系统讲解“比较句”A.同级比较：asas结构, 具体在句子中，就有两种应用形式：A is
8、as +adj as B 或者：A do B as + adv + as C (do).例句：Mary is as tall as Betty.I drove as carefully as Tom did.否定式：A is not as/so + adj + as B；或 A do not do B so/as + adv + as C (do).例句：Mary is not so tall as Betty. I did not drive as carefully as Tom did.B.比较级：morethan结构，具体在句子中，就有两种应用形式：A is er than B( A
9、is more + adj原级 + than B)，或者： A do B er than C (A do B more +adv原级 + than C.)例句：Mary is taller than Betty. Mary is more beautiful than Betty. Mary studies harder than Betty.I drove more carefully than Tom did.否定式：A is noter than B( A is not more + adj原级 + than B) 或者A dont do B er than C (A dont do B
10、 more +adv原级 + than C.).例句：Mary is not more beautiful than Betty.Mary does not study harder than Betty.【注意】 这里可以用lessthan来表示morethan的反义，但lessthan 听起来不够地道，用asas或morethan更加普通。例如：Mary is less beautiful than Betty.= Mary is not as beautiful as Betty.= Betty is more beautiful than Mary.【注意】在形容词/副词的比较级前，常
11、用一些副词修饰语修饰，表程度更轻或更甚。程度稍轻a little, a bit，slightly,程度更甚a lot, even, far, many, much, rather例如：Mary is even more beautiful than Betty. There are many more students in our class than in theirs. I have much more money than he has.C.最高级最高级：the most结构，具体在句子中，就有两种应用形式： A is the est +比较范围. (A is the most + a
12、dj原级+比较范围) 或者： A do B theest +比较范围. (A do B the most + adj原级+比较范围)例句：Mary is the most beautiful in our class. Mary works (the) hardiest in our class. 【注意】一般在形容词的最高级前要用定冠词the修饰，而副词的最高级前可以不用（且常省略）。3 系统讲解形容词的比较级、最高级的变化规律。A.大多数单词的变法:比较级直接在原级后加-er，最高级在原级后加-est。例如：small smaller smallest short shorter shor
13、test great greater greatest clever cleverer cleverest narrow narrower narrowest tall taller tallest B.以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st，例如：large larger largest nice nicer nicest C.以重读闭音节结尾，末尾只有一个辅音字母的，先双写末尾的辅音字母，比较级加-er，最高级加-est，例如：big bigger biggest hot hotter hottest fat fatter fattest thin thinn
14、er thinnest sad sadder saddest red redder reddestD.以“辅音字母y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est，例如：easy easier easiest heavy heavier heaviest busy busier busiest happy happier happiestE.其他双音节词和多音节词，比较级在前面加more，最高级在前面加most，例如：beautiful more beautiful most beautifuldifferent more different most different F.
15、有少数形容词、副词的比较级和最高级是不规则的，必须熟记，例如good better best 好的well better best 好地，身体好的bad worse worst 坏的ill worse worst 病的many more most 许多much more most 许多few less least 少数几个little less least 少数一点儿far further furthest 更进一步，程度far farther farthest 更远，路程old older oldest 年老的（指年纪）old elder eldest 年老的（指兄弟姐妹的排行）3.课堂巩固
16、（70分钟）(1)再放开课时放的歌曲longer，与才讲的语法点结合再详细讲解，并让学生熟悉。(2)利用大小不一，长短不一的道具进行现场造句。（陈述句、反问句、疑问句的反复训练）。(3)介绍法国诗人Rosemonde tienette Grard 的著名诗句英文翻译：”For you see, each day I love you more, today more than yesterday but less than tomorrow.” 讲解其中比较句的用法。以诗引起学生的兴趣。(4)续接故事，要求必须用到比较句。锻炼学生的口头表达能力和对比较句的熟悉程度。(5)讲解比较句作业。4.课
17、后练习：(1). 对所给词进行适当变形，填入所需空格内：1My school is_, but Toms school is _than mine. And Sallys school is the _. (small)2Rabbits can run _, but tigers can run _ than rabbits, and cheetahs can run _of the three. (fast) 3Pig is _, but deer is _than pig, and elephant is the _ (heavy)4Im _, but she is _ than me.
18、(beautiful) 5Every day is _. But today is the _ day I have ever had. (busy) 6I think pizza is the _ food of all. (delicious)7My brother is two years _ (old) than me.8Is your sister _(young) than you? Yes, she is.9Who is _(thin),you or Helen? Helen is.10Whose pencil-box is _ (big),yours or hers? Hers
19、 is.11Ben jumps _ (high) than some of the boys in his class. 12Does Nancy sing _(well) than Helen? Yes, she does.13My eyes are _(big) than hers.14Which is _(heavy),the elephant or the pig? 15Who gets up _ (early),Tim or Tom? 16Do the girls get up_(early) than the boys? No, they_.17Jim runs _ (slow).
20、 But Ben runs _(slow).(2). 根据句意写出所缺的单词1Im 12 years old. Youre 14. Im than you.2A rabbits tail is than a monkeys tail.3An elephant is than a pig.4A lake is than a sea.5A basketball is than a football.(3) . 单项选择- How did you find your visit to the museum?- I enjoyed it very much. It was _ than I expec
21、ted.A. so more interesting B. very more interestingC. far more interesting D. a lot much interesting It is by far _ instructive film I have ever seen. A. the more B. better C. the most D. mostThere are _ opportunities waiting for us. Dont give up. A. much more B. many more C. very more D. rather man
22、y I couldnt catch up with her; she ran _quickly than I. A. far less B. lot more C. the most D. far moreWe advertised for students to work as volunteers last summer and got _ 60. A. more than B. less much than C. as much as D so many as The more you learn, _ you will be able to serve the people. A. t
23、he less B. the most C. the best D. the betterHe is _ than John. A. more efficiently a worker B. more efficient a worker C. more an efficient worker D. a worker more efficiently He is _ as his brother. A. a not as intelligent boy B. not so intelligent a boy C. not intelligent as a boy D. not so an in
24、telligent boy 【附】课文原文The story of AtlantaAtlanta was a Greek princess. She was very beautiful and could run than any man in Greece. But she was not allowed to run and win glory for herself in the Olympic Games. She was so angry that she said to her father that she would not marry anyone who could no
25、t run faster than her. Her father said that she must marry, so Atlanta made a bargain with him. She said to him, “These are my rules. When a man says he wants to marry me, I will run against him. If he cannot run as fast as me, he will be killed. No one will be pardoned.”Many kings and princes wante
26、d to marry Atlanta, but when they heard of rules they knew it was hopeless. So many of them sadly went home, but others stayed to run the race. There was a man called Hippomenes who was amazed when he heard of Atlantas rules, “why are these men so foolish?” he thought. “Why will they left themselves
27、 be killed because they cannot run as fast as this princess?” However when he saw Atlanta come out of her house to run, Hippomenes changed his mind. “I will marry Atlantaor to die!” he said.The race started and although the man ran very fast, Atlanta ran faster。As Hippomenes watched, he thought, “Ho
28、w can I run as fast as Atlanta?” He went to ask the Greek Godness of Love for help. She said, “Throw an apple in front of Atlanta when she is running past. When she stops to pick it up, you will be able to run past her and win.” Hippomenes took the apples and went to the King. He said, “I want to marry Atlanta.” The king was sad to see another man die, but Hippomenes said, “I will marry heror die!” So the race began.
