八年級英語上冊 UnitIm more outgoing than my sister Section A ac導(dǎo)學(xué)案

1、Unit 3 Im more outgoing than my sisterSectionA 2a-2c執(zhí) 筆審 核課 型課 時1授課班級授課時間姓 名學(xué)案編號No .2【課 題】Unit 3 Im more outgoing than my sisterSectionA 2a-2c教師復(fù)備欄或?qū)W生筆記欄【學(xué)習(xí)目標(biāo)】1、能夠熟記并正確使用下列單詞：as, way, both, however, laugh.了解其它單詞。2、能夠熟記并正確使用下列短語：more than, be good at .3、通過觀察分析，對人物進(jìn)行比較，尋找不同和相同點。培養(yǎng)觀察能力、分析能力和【學(xué)習(xí)重點難點】通過觀

2、察分析，對人物進(jìn)行比較，尋找不同和相同點。培養(yǎng)觀察能力、分析能力。【學(xué)法指導(dǎo)】Speaking, listening & writing【教學(xué)過程】【教學(xué)過程】一、 導(dǎo)入（啟發(fā)探究 3分鐘）Step 1學(xué)過的部分雙音節(jié)和多音節(jié)描述性形容詞 adjectives Sentences 多音節(jié)詞部分雙音節(jié)詞 interesting This story is interesting. beautiful This park is beautiful . _ _ _ _Step 2 . 單音節(jié)詞和部分雙音節(jié)詞形容詞舉例運用 Sentence 1. _ Sentence 2. _ Sentence 3.

3、 _ Sentence 4. _Step 3. Learn :多音節(jié)詞和部分雙音節(jié)詞形容詞比較級規(guī)則變化 *在多音節(jié)和部分雙音節(jié)詞的詞前加more(更)/less(較不)，most(最)/least(最不); 另外，由過去分詞轉(zhuǎn)化而成的形容詞，不論多少個音節(jié)都用這種形式。如： beautiful more/less beautiful most/least beautifulserious more/less serious most/least seriouspopular more/less popular most/least populartired more/less tired m

4、ost/least tiredworried more/less worried more/less worriedpleased more/less pleased most/least pleased用法舉例： interesting : This story is more interesting than that one . beautiful : This park is more beautiful than that one . _ _Step 4寫出下列各詞的比較級 1. long 2. good 3. heavy 4. short 5. tall _6. loudly 7

5、.thin 8. lazy 9. outgoing 10. fast. 11.early 12. friendly 13. many/much 14. funny 15. important_ 16. clearly 17. hard-working Step 5.用所給詞的適當(dāng)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 c

6、lassical music（古典音樂）.(popular) 5. This car is even _ .(expensive) 6. These flowers are so _ .(beautiful)二、自學(xué)（自主探究 6分鐘）1、拼讀單詞、記憶漢語。hard-working hd wkadj.勤勉的；努力工作的 competition kmptn n.競爭；比賽fantastic fntstk adj.極好的；了不起的 which adj.哪一個；哪一些 pron.哪一個；哪些 clearly klli adv.清楚地；顯然地 win wn v.贏；贏得；獲勝；獲得 n.勝利 2、學(xué)

7、習(xí)2a：歸納比較等級的構(gòu)成形容詞與副詞的比較級大多數(shù)形容詞（性質(zhì)形容詞）和副詞有比較級和最高級的變化，即原級、比較級和最高級，用來表示事物的等級差別。原級即形容詞的原形，比較級和最高級有規(guī)則變化和不規(guī)則變化兩種。1規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞，加詞尾-er，-est來構(gòu)成比較級和最高級。構(gòu)成法原級比較級最高級一般單音節(jié)詞末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不發(fā)音的e結(jié)尾的單音節(jié)詞和少數(shù)以-le結(jié)尾的雙音節(jié)詞只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一個輔音

8、字母結(jié)尾的閉音節(jié)單音節(jié)詞，雙寫結(jié)尾的輔音字母，再加-er，-estbig（大的）hot（熱的）biggerhotterbiggesthottest“以輔音字母+y”結(jié)尾的雙音節(jié)詞，改y為i，再加-er， -esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少數(shù)以-er，-ow結(jié)尾的雙音節(jié)詞末尾加-er，-estclever（聰明的）narrow（窄的）cleverernarrowercleverestnarrowest其他雙音節(jié)詞和多音節(jié)詞，在前面加more，most來構(gòu)成比較級和最高級important（重要的）easily（容易地）more imp

9、ortantmore easilymost importantmost easily2不規(guī)則變化原級比較級最高級good（好的）well（健康的）betterbestbad（壞的）ill（有病的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（遠(yuǎn)的）farther/furtherfarthest/furthest三、交流（合作探究 10分鐘）學(xué)習(xí).2b Listen1. 看圖畫，猜測Tina和Tara的異同點2. Listen and complete activities

10、 2b .3. 聽音填空 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 : So, Tara , are you _ than Tina ? Tara : I guess so . But Im _ than Tina . And Im _ .4、讀對話，找出比較級并在其下

11、劃線。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 fantastic! Nely sang so well!Julie: Well, I think Lisa sang better than Nely.Anna: Oh, which one was Lisa

12、?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 wants to win. But the most important thing is to learn something new and have fun.5、Pairwork . 1. Ask

13、and answer questions about Sam and Tom . A: Is Tom smarter than Sam ? B: No , he isnt . Sam is smarter than Tom . 四、總結(jié)（引深探究 15分鐘）2c總結(jié)比較級的運用 當(dāng)A 和B做比較時時，用“比較級+ than +比較對象”來表示。如：My room is smaller than yours. 我的房間比你的小。She got there earlier than I did. 她比我到得早。注意：一般來說，比較對象為人稱代詞時，用主格或賓格均可。但是，當(dāng)句子中謂語動詞為及物動詞

14、時，人稱代詞用主格或賓格意義不同。如：I like you better than he (likes you). 我比他更喜歡你。 I like you better than (he likes) him. 我喜歡你勝過喜歡他。根據(jù)句意填入單詞的正確形式：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 penc

15、il-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.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 _(ea