1、年级八年级科目 英语 任课教师 李波授课时间课题 Unit 3 I am more outgoing that my sister?Section A 2a-2d授课类型 听说课一、教材分析本单元以描述某人的个性特征为中心而展开, 中心话题围绕 Talk about personal traits and compare people这个题材开展多种教学活动，从外表和性格两方面比较人物之间的相同与不同点, 由此引出 taller, shorter, thinner, longer, heavier, calmer, wilder, quieter, funnier, more athletic
2、, more popular, more serious, more outgoing 等词汇, 以及“S + be + adj.比较级+than+被比较对象”这个重要的句子结构。Section A部分重在要求听说读三个方面比较不同双胞胎之间外表和性格的区别, 附带着在 3a也提出了 as.as 结构 the same as结构表达两人的相同之处。与 Section A部分比较, Section B部分则深入到比较自己和朋友的相同与不同之处, 并提出了“选择朋友”这个话题, 引导学生正确评价朋友, 引导学生结识真正的好朋友。二、学情分析今年所带班级是上年度的五个班打乱合并为四个班当中的八年级一
3、班，学生来自不同班级，也是不同的教师所教。而且整体成绩一般，学生上课态度消极，学习习惯较差。班级人数较多，普遍对英语学习有抵触情绪，上课纪律不是很好。觉得今年面临的挑战很大。三、教学目标1、能够熟记并正确使用下列单词：as, way, both, however, laugh.了解其它单词。2、能够熟记并正确使用下列短语：more than, be good at .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。重点通过观察分析，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。来源:gkstk.Com四、教学重点难点来源:学优高考网来源:学优高考网来源:
4、gkstk.Com难点通过观察分析，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。编号：2五、教学过程设计gkstk Step 1：Lead inShow pictures and lead in:Tom is short. Bob is shorter than him.Jim is thin. John is thinner.Step 2: Listening1.Before listening: read the words in 2a, then listen and complete the chart (2a).2.While listening: listen aga
5、in. How are Tina and Tara different? Fill in the boxes.3.After listening: ask and answer questions about Sam and Tom (2c).4.听音填空Interviewer : Tina , do you think you are different from Tara ?Tina : Oh , sure . Were very different . Im _ than Tara . And Im _ . Lets see , what else ? Oh , Im _ , too .
6、 Interviewer : So, Tara , are you _ than Tina ?Tara : I guess so . But Im _ than Tina . And Im _ .5.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 loudly than Tara.Julie: Did you like the singing competition yesterday, Ann?Anna: Oh,
7、 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 better than Lisa.Julie: You can tell that Lisa really wanted to win ,though.Anna: Well
8、, everyone wants to win. But the most important thing is to learn something new and have fun.6.Pairwork:Ask and answer questions about Sam and Tom .A: Is Tom smarter than Sam ?B: No , he isnt . Sam is smarter than Tom .Step 3：reading (2d)1.Listen and repeat the conversation.2.Practice reading in pai
9、rs.3.Answer the following questions:What competition did Anna take part in yesterday? How did she like it?Who sang better, Nelly or Lisa?Who danced better, Nelly or Lisa?What does Lisa look like?What the most important thing does Anna think is?Step 4: Summary1.总结比较级的运用: 当 A 和 B做比较时时，用“比较级+ than +比较对
10、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。注意：一般来说，比较对象为人称代词时，用主格或宾格均可。但是，当句子中谓语动词为及物动词时，人称代词用主格或宾格意义不同。 如：I like you better than he (likes you). 我比他更喜欢你。 I like you better than (he likes) him. 我喜欢你胜过喜欢他。2.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
11、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）
12、biggerhotterbiggesthottest“以辅音字母+y”结尾的双音节词，改y为 i，再加-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
13、规则变化原级 比较级 最高级good（好的）well（健康的）better bestbad（坏的）ill（有病的）worse worstold（老的） older/elder oldest/eldestmuch/many（多的） more mostlittle（少的） less leastfar（远的） farther/further farthest/furthestStep 5: Exercises六、练习及检测题一、写出下列各词的比较级 1.long 2. good 3. heavy 4. short 5. tall _6. loudly 7 .thin 8. lazy 9. outgo
14、ing 10. fast.11.early 12. friendly 13. many/much 14. funny15. important_ 16. clearly 17. hard-working 二、用所给词的适当形式填空.1. I think Tara is _ than Lucy . (outgoing)2. Tom is a little _ than Jim .(serious)3. Lucy is much _ than Lily . (athletic)4. Pop music is _ than the classical music（古典音乐）.(popular)5.
15、This car is even _ .(expensive)6. These flowers are so _ .(beautiful)三、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. Ma
16、rys hair is as _(long) as Lucys.7.Ben _ (jump) _ (high) than 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.七、作业设计绩优学案第一课时
