1、2. 会正确使用形容词和副词的比较级。【学习难点】会正确使用形容词和副词的比较级。【学习过程】一、目标呈现1、课前探究:How do we describe people? Adjectives Sentencestall Jim is tall . quiet Lucy is quiet . _ _完成P17 1a。2、预习交流(检查个人完成预习情况。)(1)、组内成员互相检查单词和造句,相互纠错。(2)、组内成员相互检查1a练习,作出评价_(ABC)。3、导入话题,解读目标。二、自主合作学习任务一:会读写本课时的5个单词。1、个人自读,记忆单词。2、小组内竞赛,看谁记得又快又准。3、自查单
2、词。将对应的单词写在横线上。友好的;外向的_ 较好的;更好的 _ 喧闹地;大声地(adv.) _ 轻声地;轻柔地;安静地 _ 努力工作的;辛勤的_ 4、小组对学核对答案。学习任务二:学习运用形容词和副词的比较级。1、利用PPT,呈现形容词和副词的比较级。2、学习形容词和副词的比较级的用法。3、学习形容词和副词的比较级的构成.good/well_ tall_ thin_ outgoing_ loudly_ long_ short_ quietly_学习任务三:听力训练:1b,2a,2b。1、听力训练:1b。2、操练对话(1c)。3、听力训练2a,2b。4、练习对话2c。三、展示质疑1、形容词和副
3、词的比较级的构成:形容词/副词比较级的构成:见学生用书P114(1)、一般在词尾加_, 如_(2)、以字母e结尾的词,在词尾加_, 如_(3)、重读闭音节词词尾只有一个辅音字母时,先_再加_, 如_.(4)、以“辅音字母+y”结尾的双音节词,先_再加_。如_。(5)、多音节词和部分双音节词在词前加_.(6)、不规则变化的单词要强记:_2、形容词/副词比较级的用法:当A 和B做比较时时,用“比较级+ than +比较对象”来表示。如:My room is smaller than yours. 我的房间比你的小。She got there earlier than I did. 她比我到得早实战
4、训练1). Tom is thin . Jim is thinner .(合并为一句) Tom is _ _Jim . Jim is _ _ Tom .2). This computer is newer than that one .(同义句) That computer is _ _this one .3). Tom is twelve years old . Jim is fourteen years old .(合并为一句) Tom is _ _ Jim .3、反义疑问句的构成:Thats Tara, isnt it?小组探讨反义疑问句的构成,并尝试完成下列句子 She can spe
5、ak English well, _ _? Theyre from England, _ _? My father often washes his car on weekends, _ _?4、小组探究asas的用法:Tara works as hard as Tina.尝试翻译:我和汤姆一样高。莉莉和露丝跑得一样快。四、巩固构建(一)、用所给词适当形式填空1. Tom is _ (外向的) than his brother.2. My sister is a little _ (quiet) than me.3. The students are doing their homework
6、_ (安静地).4. Dont talk _ (大声地) in the classroom.5. I wrote _ (好地 ) than my classmates.6. My legs are longer than _ (她的).7. Linda is always _ (辛勤的), and she is good at all her lessons.8. Li Ming is _ (heavy) than Zhang Yang.(二)、单项选择( )1. He is _ than his brother. A. thin B. thiner C. thinner D. thinnes
7、t( )2. The cake looks _. Yes, and it tastes even _. A. well; good B. nice; better C. good; worse D. better; best( )3. The basket is _ than that one.A. much heavyer B. more heavier C. much heavier D. more heavy( )4. Today I got up at 7:00 and I missed(错过) the early bus. I have to get up _ tomorrow mo
8、rning.A. early B. earlier C. earliest D. more earlier( )5. English is _ more interesting than history. A. a lot of B. a few C. lot of D. muchPeriod2 Section A (2d-3c)1、能够熟记并正确使用本节课的重点单词和短语。2、能够熟练运用形容词和副词的比较级 .3、通过观察分析,对人物进行比较,寻找不同和相同点。培养观察能力、分析能力。会用形容词和副词的比较级描述身边的人和物。1、复习比较级的变法: 写出下列单词的比较级tall_ hard
9、_ fast_ funny_ outgoing_well_ smart_ friendly_ old_ thin_2、导入话题,解读目标。用比较级谈论你与朋友的区别。(模仿3c)1、用比较级练习对话: A: Who is smarter, your friend or you? B: I think is smarter than 2、根据对话内容写出含比较级的句子。3、和同伴完成3c。学习并背诵2d。1、读2d,划出含比较级的句子,并大声朗读三遍。2、再读2d,写出下列短语。歌咏比赛_ 唱得好_ 留短发的那个_吐词更清晰_ 最重要的事_ 学习新的东西_3、背诵2d。学习Grammar Foc
10、us,完成3a和3b。归纳总结形容词和副词比较级的考点:1).比较级+than eg. I am quieter than my sister.2).表示两者在某一方面相同时,用 A as + adj /adv原形+as B 其否定句为:A not as/so + adj /adv原形+as Beg. He runs as fast as I. Toms hair is as long as mine. He doesnt run as/so fast as I. Toms hair isnt as long as mine.3).降级比较时,无论是单音节,还是双音节或多音节词,一律用“les
11、s+原+than表示“不如.”eg. Jeff is less serious than most kids. Many Chinese students think math is less difficult than English.4).”比较级+and+比较级”或”more and more +原级(多音节和部分双音节词)”表示”越来越.”eg. cleaner and cleaner more and more interesting5).”the+比较级,the+比较级”表示“越就越“eg.Themore,the better. The more beautiful you are,the fewer mistakes you will make.6). 表示对两个人或事物进行对比,并进行选择时,常用“
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