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1、Unit 3 Im more outgoing than my sister集体备课备注课题人教版英语八年级上册Unit 3 Im more outgoing than my sister.第2课时导学案课型新课一、学习目标：1. 语言知识目标：1) 复习巩固形容词的比较形式及对两者进行对比。2) 进一步总结所学的对两者进行比较的句式结构。3) 能运用所学的目标语言，进行说与写的活动，完成相关任务。2. 情感态度价值观目标：学会与朋友友好相处，培养乐观，积极向上的性格。二、教学重难点1) 总结形容词及副词比较级的构成方式。2) 进一步总结对两者进行比较的句式结构。3) 能运用所学的目标语言，进
2、行说与写的活动，完成相关任务。三、预习感知：1、拼读单词、记忆汉语。hard-working hd wkadj.勤勉的；努力工作的 competition kmptn n.竞争；比赛fantastic fntstk adj.极好的；了不起的 which adj.哪一个；哪一些 pron.哪一个；哪些 clearly klli adv.清楚地；显然地 win wn v.赢；赢得；获胜；获得 n.胜利 2、学习2a：归纳比较等级的构成形容词与副词的比较级大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变
3、化和不规则变化两种。1规则变化单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。构成法原级比较级最高级一般单音节词末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-estbig（大的）hot（热的）biggerhotterbiggesthottest“以辅音字母+y”结尾的双音节词，改y为i，再
4、加-er， -esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少数以-er，-ow结尾的双音节词末尾加-er，-estclever（聪明的）narrow（窄的）cleverernarrowercleverestnarrowest其他双音节词和多音节词，在前面加more，most来构成比较级和最高级important（重要的）easily（容易地）more importantmore easilymost importantmost easily2不规则变化原级比较级最高级good（好的）well（健康的）betterbestbad（坏的）ill（有病
5、的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（远的）farther/furtherfarthest/furthest四、合作探究学习.2b Listen1. 看图画，猜测Tina和Tara的异同点2. Listen and complete activities 2b .3. 听音填空 Interviewer : Tina , do you think you are different from Tara ? Tina : Oh , sure . Were very
6、 different . Im _ than Tara . And Im _ . Lets see , what else ? Oh , Im _ , too . Interviewer : So, Tara , are you _ than Tina ? Tara : I guess so . But Im _ than Tina . And Im _ .4、读对话，找出比较级并在其下划线。A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more lou
7、dly than Tara.Julie: Did you like the singing competition yesterday, Ann?Anna: Oh, it was fantastic! Nely sang so well!Julie: Well, I think Lisa sang better than Nely.Anna: Oh, which one was Lisa?Julie: The one with shorter hair. I think she sang more clearly than Nely.Anna: Yes,but Nely danced bett
8、er than Lisa.Julie: You can tell that Lisa really wanted to win ,though.Anna: Well, everyone wants to win. But the most important thing is to learn something new and have fun.5、Pairwork . Ask and answer questions about Sam and Tom . A: Is Tom smarter than Sam ? B: No , he isnt . Sam is smarter than
9、Tom .五、检查反馈根据句意填入单词的正确形式：1. My brother is two years _(old)than me.2. Tom is as _(fat) as Jim.3. Is your sister _(young) than you? Yes,she is.4. Who is _(thin),you or Helen? Helen is.5. Whose pencil-box is _(big),yours or hers? Hers is.6. Marys hair is as _(long) as Lucys.7.Ben _ (jump) _ (high) than
10、 some of the boys in his class.8._ Nancy sing _ (well) than Helen? Yes, she _. 9.Fangfang is not as _ (tall) as the other girls.10.My eyes are _(big) than _ (she). 11.Which is _(heavy),the elephant or the pig?12.Who gets up _(early),Tim or Tom? 13._the girls get up_(early) than the boys?No,they_.14. Jim runs _(slow). But Ben runs _(slow).15.The child doesnt_(write) as _(fast) as the students.教学反思：
