张春艳八年级英语上 unit3.docx

1、张春艳 八年级英语上 unit3姜驿中学“八步”教学模式 Unit 3 Im more outgoing than my sister导学案 主备教师：张春艳 辅备教师：杨仲霞 Period 1 Section A 1a-1c 第一步：温故知新（3分钟）1) -_do you surf the Internet every day? -About 2 hours.A. How often B. How many C. How long D. How much2) He watches TV_a week. A. one times B. two time C. twice D. once ti

2、me3) My father _goes to the movies.Asometimes B. sometimes C. some time D. some times4） -I like English very much , so I _listen to the tape in the morning.A. usually B. hardly ever C. never D. sometimes5）.-What does your father do in the evening ? -He usually _.A. watch TV B. exercises C. read book

3、s D. run6）.-How often do you go home? -_. A.One a week B.Once C.One D.Once a week7）.-_do your grandparents come to see you ? -Twice a week.A. How often B.How many C. When D. What 8）.What _she _on weekends? A.is , do B.does, does C.do , do D.does, do第二步：明确目标（2分钟）1、掌握以下单词：outgoing ，better ，loudly ，qui

4、etly，2、掌握句型：Thats Tara, isnt it? Sam has longer hair than Tom . Both Sam and Tom can play the drums, but Sam plays them better than Tom. 学习重点难点：句型： Sam has longer hair than Tom . Both Sam and Tom can play the drums, but Sam plays them better than Tom. 第三步：自主学习（5分钟）A. Before we describe the people in

5、 1a,lets learn the new words.outgoing at adj.外向的 betterbet(r) adj.更好的；较好的 adv.更好地loudly ladli adv.大声地；高声地；花俏地quietly kwatli adv.安静地；悄悄地；平静地B. we can use all of them to describe the people.outgoing better loudly quietly C. finish 1aD. 写出下列各形容词的反义词.1. short_2.old_ 3.busy_4. thin_5. calm_ 6.early_7. go

6、od_8. hot_ 9. cool_10. ugly_11. same_12. happy_13. healthy_14. friendly_ 15. expensive_第四步：合作探究（10分钟）A、完成17页1a1、Match word with its opposite.2、看图片，用尽可能多的形容词来描绘图中六个人物。注意要用到1a中的几组反义词。3、比较下列句子：a. Tom has short hair. a. Tom is calm. b. Tom has shorter hair than Sam. b. Tom is calmer than Sam.小组内说一说a、b两个

7、句子有什么不同？你能理解这种比较的句子吗？4、小组活动：和你的组员共同比较图中三对双胞胎的不同点。B、完成17页1b1、听录音完成1b。录音播放同时抓住关键信息边听边记录。2、听录音并跟读。3、大声朗读录音材料并明确其含义。第五步：导学释疑（10分钟）第六步：拓展延伸（5分钟）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。第七步：成果展示（8分钟） 用所给词的适当形式填空.1. My bike is _ , b

8、ut hers is _ than mine .(new)2. Which is _ , this one or that one ?(nice)3. My brother is _ than my sister .(funny) 4. Li Ying is _ than Li Ping .(thin)5. She is a little quiet than _ .(I)6. My room is much bigger than _ .(she)7. My mother is very _ every day . And my father is even _ than her .(bus

9、y)8. This sweater is too big . Do you have a _ one ?(small)第八步：课堂小结（2分钟）Period 2( Section A 2a-2d)第一步：温故知新（3分钟）句型转换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 i

10、s fourteen years old .(合并为一句) Tom is _ _ Jim .4. My cousin is calmer than his .(同义句) His cousin is _ than _ .5. Tom is healthier than Jim . (提问) _ is healthier , Tom _ Jim ?第二步：明确目标（2分钟）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 .第三步：自主学习（5分钟）1、拼读单词、记忆

11、汉语。2、学习2a：归纳比较等级的构成学习.2b Listen第四步：合作探究（10分钟）1. 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 different . Im _ than Tara . And Im _ . Lets see , what else ? Oh , Im _ , too . Interviewer :

12、 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 loudly than Tara.Julie: Did you like the singing competition yesterday, Ann?Anna: Oh, it was fanta

13、stic! 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, everyone wa

14、nts to win. But the most important thing is to learn something new and have fun.第五步：导学释疑（10分钟）&第六步：拓展延伸（5分钟）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，-est tall（高的）great（巨大的greater gre

15、atest tall taller tallest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，-st nice（好的）nicer nicest large（大的） larger largest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，-est big（大的）bigger biggest hot（热的） hotter hottest“以辅音字母+y”结尾的双音节词，改y为i，再加-er， -est easy（容易的）easier easiest busy（忙的） busier busiest少数以-er，-ow结尾的双音节词末尾加-er，-est c

16、lever（聪明的）cleverer cleverestnarrow（窄的） narrower narrowest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）more important most important easily（容易地） more easily most easily2不规则变化原级 比较级 最高级good（好的）well（健康的） better bestbad（坏的）/badly/ ill（有病的） worse worstold（老的） older/elder oldest/eldestmuch/many（多的） mo

17、re mostlittle（少的） less leastfar（远的） farther/further farthest/furthest多音节词和部分双音节词形容词比较级规则变化 *在多音节和部分双音节词的词前加more(更)/less(较不)，most(最)/least(最不); 另外，由过去分词转化而成的形容词，不论多少个音节都用这种形式。如： beautiful more/less beautiful most/least beautifulserious more/less serious most/least seriouspopular more/less popular mos

18、t/least populartired more/less tired most/least tiredworried more/less worried more/less worriedpleased more/less pleased most/least pleased第七步：成果展示（8分钟）1、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. outgoing 10. fast. 11.early 12. friendly 13. many/much 14. funn

19、y 15. important_ 16. clearly 17. hard-working 2、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. This car is even _ .(expensive) 6. These flowers ar

20、e so _ .(beautiful)第八步：课堂小结（2分钟）形容词和副词比较级构成的规则变化和不规则变化Period 3 Section A Grammar-3c第一步：温故知新（3分钟）1、Is Tom smarter than Sam? No,he isnt. Sam is _(smart) than Tom.2、Is Tara more outgoing than Tina? No, she isnt. Tina is _（outgoing） than Tara.3、Are you as friendly as your sister? No, Im not. Im _(friend

21、ly).4、Does Tara work as hard as Tina? Yes, she does.5、Whos more hardworking at school? Tina thinks she works _（hard）than me.第二步：明确目标（2分钟）比较级的进一步运用第三步：自主学习（5分钟）1、finish 3a 1 .read the words in the box,and know their meanings2.make up the sentences and finish the task.3.check the answers.4.read the se

22、ntences aloud by the students.2、finish3b1 .read the words in the box,and know their meanings2.answer the quetions and finish the task.3.check the answers.4.read the sentences aloud by the students.第四步：合作探究（10分钟）1 .read the words in the box,and know their meanings2.make conversations in pairs.3.act o

23、ut the conversations.第五步：导学释疑（10分钟）第六步：拓展延伸（5分钟）1、形容词与副词的比较级（一） 原级比较1. 由“as + 形容词 + as”或“as + 形容词 + 名词 + as”构成。2. 由“not so (as) + 形容词 + as”或“not so (as) + 形容词 + 名词 + as”构成。as.as意为和一样，表示同级的比较。使用时要注意第一个as为副词，第二个as为连词。其基本结构为：as+ adj./ adv. +as。例如： (1)This film is as interesting as that one.这部电影和那部电影一样有

24、趣。其否定式为not as/so +adj./ adv. +as。例如： This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。2、though conj. 虽然；纵然；即使；尽管 = although，注意：不能受汉语的影响，在though引导的从句后使用but。如：Though he was poor，but he was happy.（误）第七步：成果展示（8分钟）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) a

25、s 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 some of the boys in his class.8._ Nancy sing _ (well) than Helen? Yes, she _. 9.Fangfa

26、ng 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 s

27、tudents.第八步：课堂小结（2分钟）Period 4( Section B 1a,1b,1e,2a,2b)第一步：温故知新（3分钟）1._ Nancy sing _ (well) than Helen? Yes, she _. 2.Fangfang is not as _ (tall) as the other girls.3.My eyes are _(big) than _ (she). 4.Which is _(heavy),the elephant or the pig?5.Who gets up _(early),Tim or Tom? 6._the girls get up_

28、(early) than the boys?No,they_.7. Jim runs _(slow). But Ben runs _(slow).8.The child doesnt_(write) as _(fast) as the students.第二步：明确目标（2分钟）掌握单词：talented,truly,care,serious,mirror,kid,necessary,both,grade,should,saying,reach,hand,touch,heart,fact,break,arm,laugh,share,loud,similar,掌握短语：care about, as long as,be different from,bring out,the same as,in fact识记并运用描述好朋友标准的词句进行文段的理解第三步：自主学习（5分钟）第四步：合作探究（10分钟）1、找出1a,1b2b里的生词和短语，做到会读、明确意思和记忆2、Finish 2a3、阅读2a，完成下列问题。1.Who likes to have