教学目标 | 1. 认知目标：（1）85℅的学生当堂掌握形容词、副词比较级的变化规则。 （2）85℅的学生能掌握本节课比较级句型结构。 （3）70℅的学生针对本节语法能够做简单的语法题并翻译句子。 2. 感情目标：感受英语表达生活中事物间比较的乐趣。 | ||||
教学重难点 | 重难点：形容词、副词较级的变化规则及比较级句型结构。 | ||||
教学手段 | 多媒体 小黑板 | 教学课时 | 1课时 | ||
教学过程 | 个人复备 | ||||
一、 感情调节（5mins） 事物比较，导入课题 二、 自学（10mins） 自学内容： 1. 观察导学案自学环节例句句式的相同点，加粗单词与原形的不同。（分组观察1-5；6-8；9-11） 2. 在练习本上尝试总结例句的句式结构；下划线单词在该句型中的变化规则。 自学方法：独立完成，任务完成亮绿牌。有疑问，亮红牌求助老师。 知者加速：默读课本p122-123 M2语法点，比对自己的总结。 Eg: 1）It’s taller than many other buildings in Shenzhen. 2) That’s larger than the population of many other cities. 3) My hou is bigger than yours. 4) The worker works harder. 5) So it’s bigger and busier than Cambridge. wednesday是什么意思6) This week’s match is more interesting than last week’s. 7) The student wrote more carefully than before. 8) He is more careful. 9) He did better than me. 10) Class 1 has more students than Class 2. 11）He got wor yesterday. 三、 互帮释疑（10mins，起立讨论） 1． 按照1-6号顺序，组内释疑。注意：询问时，每次只有一人说话。 2. 抄板手将总结简略地写在黑板上,3号发言。俞明洪 3.教师释疑拓展。 知者加速：任务完成坐下，红线（____）标出课本p10上的比较级句子。 Conclusion: 形容词、副词比较级的构成 规则变化： 1.单音节和少数双音节形容词直接在词尾+er。 eg. cool-cooler; high-higher new----newer 2.以字母e结尾,直接+r。 imply翻译eg.nice-nicer; fine-finer… nice---nicer 3. 以重读闭音节结尾，且末尾只有一个辅音字母的，则双写最后一个辅音字母，再加-er变为比较级。 eg. hot----hotter; big----bigger； thin-----thinner wet----wetter 4. 以“辅音字母+y”结尾的单词，则将改y为 i 再加-er变为比较级。 busy—busier heavy—heavier easy-----easier b.部分双音节单词和大多数多音节单词原形前加more. popular-----more popular interesting -----more interesting difficult------more difficult careful----more carful carefully--------more carefully famous -----more famous 无规则变化： 在初中英语课本里常用的形容词、副词共有十一个，而且是二个或三个词共用一个比较级形式。 nd it on比较级基本句型： 在对两者进行比较时，形容词要采用其比较级的形式。 eg. Shanghai is bigger.上海更大。 若要说明其比较的对象，则用than（比）+比较对象 形容词比较级句式的结构：A + be + 比较级 + than +B eg. Shanghai is bigger than Hong Kong. 上海比香港大。 Her mother is busier than her father. Beijing is an older city than Shenzhen. The old man’s advice is more uful than theirs. 特殊句型之：普特听力网同级比较句型： as…as… 否定句： not as(so)…as… Eg. 1.Lucy is as beautiful as Lily. 2.Lucy is not as beautiful as Lily. 3. The dining hall is as tall as teaching building. 特殊句型之： “the +比较级，the +比较级”表示“越…越…” Eg. 1.The more money you make, the more you spend. 2. The sooner，the better. 3. The more carefully you drive, the safer it is. 4. The more you eat, the fatter you get. 注意：修饰形容词,副词比较级的常用修饰词有:no, a little, a bit, much, even, still, a lot, a great deal, far, by far, rather, any等. 1.The plane is much faster than the bike. 2. the street is much wider and cleaner. 3. China will become much stronger in the future. 4. The room is a bit larger than that one 5. He is no richer than Peter. 6. we spent even less money on that car. 四、 自我检测（15mins） 提示：独立完成，做题过程中圈出不会和有疑问的题号。barrister a. 写出对应的比较级 long ______ small_______ fine _______ large _______ nice_______ fat_____ old ______ big ________ hot ________ many ______ bad __________ exciting _______ famous _________ healthy_________ heavy __________ b. 独立完成以下题目。 1. My moon cake is nicer________ his. A. like B. with C. for D. than 2. There are _____ girls in Class Two than in Class Four. A. more B. nicest C. most D. best 3. The dumplings are_____ than the noodles, I think. A. more nicer B. much delicious C. very nice D. much more delicious 4. He comes to school _____than I. A early B earlier C earliest D quite early 5. Peter is ______ than his brother. A. more fatter B. much fatter C. very fat D. the fattest 6. It’s not as _____as yesterday, so there’re ______people walking in the park. A cold; fewer B warm; more C cold; more D warm; most 7. Liming runs ＿＿＿than Litao. A quickly B fastest 英孚怎么样 C faster D slowly c. 尝试翻译句子。 1.她看起来比玛丽年轻。 She looks _____ _____Mary. 2.我们的教室比他们的高。 Our classroom is _____ _____theirs. 3. 这条路更危险了。（dangerous） 网页翻译在线This road is becoming ______ ______. 4. 上海比西安美丽。 Shanghai is _____ ______than Xi’an. 5. 潍坊的人口不如北京多。 The population of Weifang is not _____ _____ _____ that of Beijing. 互帮释疑（5mins） 1.根据答案展示，组内互阅，并在导学案右下角加上批阅人姓名。然后1号负责组内纠错，析错。 2.共性问题，教师释疑 | |||||
作业设计 | 预习M2U1，默过U1单词。 | ||||
教学反思 | |||||
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