小學(xué)英語(yǔ)比較級(jí)最高級(jí)復(fù)習(xí)課教案
一、內(nèi)容分析
形容詞和副詞的比較級(jí)和最高級(jí)是人教版新目標(biāo)八年級(jí)重要的語(yǔ)法項(xiàng)目之一，是學(xué)生平時(shí)常接觸的，它在很多題型中都會(huì)遇到。因此，復(fù)習(xí)好形容詞和副詞比較級(jí)和最高級(jí)的用法是十分必要的。因?yàn)檫@個(gè)語(yǔ)法項(xiàng)目是八年級(jí)學(xué)過(guò)的語(yǔ)法內(nèi)容，在平時(shí)的練習(xí)中也經(jīng)常地接觸，所以學(xué)生對(duì)該語(yǔ)法比較熟悉。但是由于時(shí)間間隔長(zhǎng)，所以某些語(yǔ)法點(diǎn)及其特殊用法可能有點(diǎn)模糊。
二、學(xué)生分析
語(yǔ)法向來(lái)是學(xué)生頭痛的一項(xiàng)內(nèi)容，這次任教的十六中的學(xué)生應(yīng)該基礎(chǔ)都不錯(cuò)，如果語(yǔ)法復(fù)習(xí)基本以呈現(xiàn)理論為主再輔以練習(xí)，相對(duì)枯燥，學(xué)生興趣不夠，容易分散注意力，所以我想溶入一些新的教學(xué)元素。這個(gè)年齡的學(xué)生爭(zhēng)強(qiáng)好勝，喜歡帶有游戲性質(zhì)的教育，于是我考慮借用大家感興趣的話(huà)題來(lái)激發(fā)學(xué)生的熱情，利用習(xí)題競(jìng)猜的方式調(diào)動(dòng)學(xué)生的學(xué)習(xí)主動(dòng)性，增強(qiáng)學(xué)習(xí)的效果。
三、教學(xué)目標(biāo)
新課標(biāo)指導(dǎo)下的英語(yǔ)教學(xué)應(yīng)該以綜合語(yǔ)言運(yùn)用作為最終目的。語(yǔ)法應(yīng)該成為幫助學(xué)生理解英語(yǔ)句子，表達(dá)自己思想和情感的工具。所以，我確定了本節(jié)課的目標(biāo)為：學(xué)生能夠在訓(xùn)練語(yǔ)言綜合實(shí)踐活動(dòng)中熟練掌握形容詞和副詞比較級(jí)和最高級(jí)的用法。
（1）語(yǔ)言知識(shí)目標(biāo)：復(fù)習(xí)形容詞和副詞比較級(jí)和最高級(jí)的規(guī)則變化和不規(guī)則變化的構(gòu)成，掌握形容詞和副詞比較級(jí)和最高級(jí)的綜合應(yīng)用。
（2）能力目標(biāo)：能夠在聽(tīng)說(shuō)讀寫(xiě)中熟練應(yīng)用形容詞和副詞比較級(jí)和最高級(jí)。 （3）情感態(tài)度目標(biāo)：在學(xué)習(xí)中培養(yǎng)合作精神。
（4）學(xué)習(xí)策略目標(biāo)：學(xué)會(huì)總結(jié)所接觸的語(yǔ)言材料中的語(yǔ)言規(guī)律并加以應(yīng)用。
四、教學(xué)重點(diǎn)和難點(diǎn)
教學(xué)重點(diǎn):進(jìn)一步明確容詞和副詞比較級(jí)和最高級(jí)的規(guī)則變化和不規(guī)則變化的構(gòu)成，熟練掌握形容詞和副詞比較級(jí)和最高級(jí)常見(jiàn)的幾種特殊用法。
教學(xué)難點(diǎn):（1）讓學(xué)生積極融入到課堂氛圍中，總是帶著問(wèn)題去研究；能帶著遇到的疑問(wèn)，為了靈活運(yùn)用而大膽討論。
（2）靈活運(yùn)用形容詞和副詞比較級(jí)和最高級(jí)常見(jiàn)的.幾種特殊用法。
五、教學(xué)手段與方法
以學(xué)生為主體，嘗試創(chuàng)新思維。采用討論、協(xié)作、探究、競(jìng)爭(zhēng)的教學(xué)模式，引導(dǎo)學(xué)生靈活運(yùn)用所學(xué)語(yǔ)法知識(shí)。利用多媒體計(jì)算機(jī)、網(wǎng)絡(luò)資源、音像等創(chuàng)設(shè)教學(xué)情景、問(wèn)題情景，擴(kuò)大教學(xué)容量，增強(qiáng)教學(xué)的趣味性和時(shí)效性。
六、課前準(zhǔn)備
1、分發(fā)本節(jié)課的練習(xí)題。
2、教師準(zhǔn)備相關(guān)多媒體課件。
七、教學(xué)過(guò)程 幻燈片
八、教學(xué)過(guò)程
步驟一：導(dǎo)入(課前播放一首學(xué)生們熟悉的歌曲) Teacher: Do you like the song that you heard just now? Students: Yes .(most) T: Do you like the singer? Ss: Yes. (most)
T: I like him, too. But who is he? Do you know? Ss: Jay Zhou ( Zhou Jielun).
T: (show three pictures of singers and players who the students have known)Yes. Who is he?
導(dǎo)入 知識(shí)導(dǎo)入3分鐘 呈現(xiàn) 練習(xí) 呈現(xiàn)操練30分鐘 發(fā)現(xiàn)規(guī)律 運(yùn)用 運(yùn)用提高10分鐘 綜合運(yùn)用 小結(jié) 歸納2分鐘
Ss: Liu Xiang T: And who is he? Ss: Yao Ming
T : What do you think of them? Ss: handsome /famous /tall /rich …….
T: Great! But I think they are all tall. And I think Jay Zhou is tall. Liu Xiang is taller than Jay Zhou. And Yao Ming is the tallest of them. (同時(shí)引導(dǎo)學(xué)生來(lái)說(shuō))
Ss: Yao Ming is the tallest. Liu Xiang is shorter than him. Jay Zhou is the shortest , and so
on. 步驟二：呈現(xiàn)
T: Good! Today, in this class, let’s review the comparative and superlative of adjectives and adverbs. (Show a picture of three degrees of adjectives and adverbs ) T: You remember them? (引導(dǎo)學(xué)生來(lái)回答) Ss: Positive , comparative and superlative
T: First, we review the regular changes in the comparative and superlative of adjectives and adverbs. (引導(dǎo)學(xué)生來(lái)回答) Ss:(根據(jù)PPT圖片回答)
T: Now, you can finish the regular changes in the comparative and superlative of adjectives and adverbs. I give you two minutes. So you tell me your answers. (教師隨時(shí)關(guān)注學(xué)生的作答情況，適當(dāng)?shù)脑黾踊驕p少練習(xí)的時(shí)間) （Check the students’ answers） Ss: important---more important---most important easy---easier---easiest ( and so and )
T: Well done! But you must notice the following words. (指導(dǎo)學(xué)生關(guān)注幾個(gè)特殊的單音節(jié)詞的變化)
Then, we notice some irregular changes in the comparative and superlative of adjectives and adverbs.
Ss: good---better---best well---better---best bad---worse---worst (and so on) 目的：激發(fā)學(xué)生興趣，為下面的練習(xí)提供原始素材。 步驟三：練習(xí)并發(fā)現(xiàn)規(guī)律
活動(dòng)：（1）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 單項(xiàng)選擇
1.--- “Food safety” problem is becoming _______ these days. --- I think so. The government must do something to deal with it. A. smaller and smaller B. worse and worse
C. better and better D. nicer and nicer
2. People complain that the price of the apartment is getting _______. A. lower and lower B. higher and higher
C. cheaper and cheaper D. more and more expensive
T: All the students, look at the two questions. I give you one minute, then tell me your answers.（Check the students’ answers） Ss: No.1 B ; No. 2 B
T: From the two questions, we know “比較級(jí)+and+比較級(jí)”表示“越來(lái)越??”，前后形容詞為同一個(gè)形容詞;多音節(jié)單詞之前用“more and more+原級(jí)”
活動(dòng)：（2）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 單項(xiàng)選擇
1.---The doctor told me not to eat too much, but I find it difficult. --- The doctor is right. _____ you eat, _______ you will be. A. The less; the healthier B. The less; the more healthy C. The more; the healthier D. The more; the more healthy
2.Mr. Li asks us to remember that ______ careful we are, _____ mistakes we will make. A. the more; the fewer B. the fewer; the more C. the more; the less D. the less; the fewer
T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 A No. 2 A
T: From the two questions, we know “The+比較級(jí)……, the +比較級(jí)……”表示“越……越……”
活動(dòng)：（3）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 句子改錯(cuò)
1.She bought a cheaper of the two watches. ( ) _______ A B C 單詞填寫(xiě)
2.Look at the two stories. The first one is _______________（interesting）of the two. T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 A ---the ;
No. 2 the more interesting
T: From the two questions, we know“甲+be+the+形容詞比較級(jí)+of the two+……”表強(qiáng)調(diào)，表示“甲是兩者中比較……的”。
活動(dòng)：（4）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 單項(xiàng)選擇
1.Tom’s pencil is longer than ______.
A. my B. mine C. me 漢譯英
2.上海的人口比成都多。
T: All the students, look at the two questions. I give you two minutes, then tell me your answers. （Check the students’ answers） Ss: No.1 B;
No. 2 The population of Shanghai is larger than that of Chengdu.
T: All the students, we must notice the second question, “That of” can’t be omitted.” And from the two questions, we know “這兩句要注意比較的邏輯問(wèn)題，即比較的對(duì)象要一致。在有些
含有比較級(jí)的句子中，常用that（單數(shù)可數(shù)名詞，不可數(shù)名詞）、those(復(fù)數(shù)可數(shù)名詞）代替前面提到過(guò)的詞，以免重復(fù).”
活動(dòng)：（5）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 句子改錯(cuò)
1.He is cleverer than any other boys in his class.( )______ A B C 單項(xiàng)選擇
2.Shanghai is bigger than ______ in Japan.
A. any other city B. any other cities C. any city
T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 C---boy No.2 C
T: As we know, “He is cleverer than any other boys in his class.” also can be expressed as “He is cleverer than the other boys in his class.” And “He is cleverer than any of the other boys in his class.” And “He is cleverer than anyone else in his class.” And “He is the cleverest boy in his class.” And from the two questions, we know “比較時(shí)不能與自身比較。當(dāng)要比較的兩者屬于同一范圍或類(lèi)別時(shí)，為了不與自身相比較，要用any other+單數(shù)名詞；
若兩者不屬于同一范圍或類(lèi)別時(shí)，不必用other,直接用any+單數(shù)名詞。”
活動(dòng)：（6）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 句子改錯(cuò)
1.The pen is as bigger as that one.( ) ________ A B C 單項(xiàng)選擇
2.---How is he getting on with his spoken English?
---Great. Now he can speak English ______ his English teacher. A. as good as B. as better as C. so well as D. as well as
T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 A---big No.2 D
T: From the two questions, we know A+ as+原級(jí)+ as+ B ,表示“A與B一樣”;A +not+ as/so+原級(jí)+ as+ B,表示“A不如B”
活動(dòng)：（7）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 單項(xiàng)選擇
1.I am good at math, but Tom’s English is ______ than mine. A. much better B. more better C. very better D. pretty better
2. This morning our head teacher came to school ______than_____ student in our class. A. much early; any B. much earlier; any C. much early; any other D. much earlier; any other
T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 A No.2 B
T: From the two questions, we know可以修飾形容詞和副詞的比較級(jí)的常用詞有much /a lot /far 表示“……的多” ；a little / a bit 表示“一點(diǎn)兒” ； even “甚至” ；still “依然” 活動(dòng)：（8）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 單項(xiàng)選擇
1.Who listens _____ , Jack or Bill?
A. the most carefully B. more carefully
6
C. the most careful D. more careful
2.---Which city has __ population, Beijing, Guiyang or Zunyi ? ---Zunyi, of course.
A. The largest B. the smallest C. the most D. the least
T: All the students, look at the two questions. I give you one minute, then tell me your answers. （Check the students’ answers） Ss: No.1 B No.2 B
T: From the two questions, we know“特殊疑問(wèn)詞+動(dòng)詞+比較級(jí)，甲o(hù)r 乙？” 用于兩者比較 “特殊疑問(wèn)詞+動(dòng)詞+the+最高級(jí)，甲，乙or丙？”用于三者以上的比較
活動(dòng)：（9）讓學(xué)生根據(jù)八年級(jí)所學(xué)形容詞和副詞的比較級(jí)或最高級(jí)內(nèi)容完成句子。 句子改錯(cuò)
1.Changjiang is one of the longer rivers in the world.( ) ______ A B C 單項(xiàng)選擇
2. Sun Yang is one of __________ swimmers in the world.
A. the famousest B. the most famous C. the more famous 漢譯英
3.黃河是中國(guó)第二長(zhǎng)河。
T: All the students, look at the three questions. I give you three minutes, then tell me your answers. （Check the students’ answers） Ss: No.1 B---longest No.2 B
No.3 The Yellow River is the second longest river in China.
T: From the two questions, we know “one of +the + 形容詞的最高級(jí)+復(fù)數(shù)名詞；the+序數(shù)詞+形容詞的最高級(jí)+單數(shù)名詞” 步驟四：綜合運(yùn)用
就復(fù)習(xí)的內(nèi)容，引導(dǎo)學(xué)生加強(qiáng)綜合運(yùn)用。 Follow ups(隨堂練習(xí)) 【單項(xiàng)選擇】
1.--- Mr. Zhou, all of the students in our group, who lives ____ ? ---I think LI Lei does.
A. far B. farther C. farthest D. farest
2. Either of them can take this job, but I wonder who does everything _______.
7
A. The most careful B. most carefully C. more carefully 3.___ exercise you take, ___ you’ll be.
A. The fewer, the fatter B. the less, the fatter C. the less, the more fatter 4. ---I think English is _____ maths. ---Yes, I think so.
A. so important as B. as important as C. as more important as 5. Bob is ____ of the two boys. Mary is ____ of the three girls.
A. taller; the shorter B. tallest; the shortest C. the taller; the shortest 6.---How do you like banana milk shake? ---I love it. I like it ____ than yogurt.
A. very much B. even better C. much less 【單詞填寫(xiě)】
1. This street is one of the ________ (busy) streets in Guiyang.
2. When winter comes, the days get _________________ . (short and short) 3. Our country is becoming ______ and _____________ . (beautiful) 4. Lucy is _____________ (outgoing), and Lily is quieter. 5. Sandy’s sister’s MP4 is cheaper than_______ (she). 【單句改錯(cuò)】
1. The more early kids learn to be independent, the better it is for their future.( )_______ A B C
2. Jim is much cleverer than any other students in Grade 3, but he doesn’t work hard. A B C
( )_______
3. Which is easy to learn, swimming or skating? ( )_______ A B C
4. The story isn’t so longer as that one.( ) ______ A B C
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