初中英語課比較級-教案(附課文)

1、初中英語課比較級-教案（附課文）初中二年級英文課教案（比較級）The story of Atlanta課題課文The Story of Atlanta »及英語比較句的表達(dá)。1、 教學(xué)目標(biāo)1. 通過課文講解，讓學(xué)生讀懂課文，讀懂英語比較句式。2. 通過英語比較句，句式及單詞比較級變化規(guī)律的講解以及練習(xí)，使學(xué)生掌握比較句的用法，能聽、說、讀、寫簡單的比較句。3. 掌握新的單詞及詞組： glory, marry, bargain, as as2、 教學(xué)用具powerpoint多媒體課件，動畫多媒體課件（音頻、視頻），實(shí)物（小球等）3、 板書設(shè)計(jì)以powerpoint多媒體課件展示為主。在

2、舉例時(shí)，配合情景適當(dāng)將例句或 臨時(shí)造的句子寫在黑板上。4、 課型、授課對象課型一一新授課授課對象一一初中二年級學(xué)生5、 課時(shí)4課時(shí)（45分鐘一課時(shí)）六、教學(xué)重點(diǎn)英語比較句的教學(xué)，形容詞比較級的變形7、 教學(xué)難點(diǎn)英語比較句在不同句型里的應(yīng)用。8、 教學(xué)過程1. 新課導(dǎo)入(5分鐘)(1) 在一如既往向?qū)W生問好時(shí)，添加比較句：How are you?待學(xué)生回答后，繼續(xù)問 “Do you feel today is better than yesterday? ” c 趁學(xué)生疑問之際，將句子寫到黑板上，略作簡單講解“better是good的比較級，更好的意思，than用于 比較句中更的意思，這句話就是

3、你覺得今天 比昨天更好嗎？?！币l(fā)學(xué)生興趣，引出講課主題。(2) 放一首歌詞中反復(fù)出現(xiàn)比較級的歌曲longer»,并展示歌詞，粗略的講解“形容詞原型+er”表示比較級“更”，教師簡 單翻譯歌詞內(nèi)容，讓學(xué)生對比較級用法有個(gè)感性認(rèn)識。2. 新課講授(1)首先講單詞和詞組(20分鐘)教師講解，同時(shí)配合學(xué)生造句，以加強(qiáng)教學(xué)效果。 glory: ' g l?:ri n.光榮、榮譽(yù)、贊頌；vi.自豪、驕傲、 狂喜例旬： Walsham had his moment of glory when he won a 20kmrace.沃爾沙姆有過贏得20公里賽跑的光榮時(shí)刻。Their fath

4、er gloried in their success.他們的父親為他們的成功而自豪。 marry: 'm?ri vt. 嫁；娶；與結(jié)婚例旬： He married a beautiful girl.他娶了一個(gè)漂亮的姑娘?！咀⒁狻吭谟⒄Z中“嫁”和“娶” 都是一個(gè)詞，都是 marry。同時(shí) 不能用中文的思維將“ marry”與 “with”搭配，“嫁給某人”和“娶 某人"直接說"marry sb"。同時(shí), marry常用于被動，作"使結(jié)婚" 講。例如：They are going to be married last month.他們下個(gè)

5、月就要結(jié)婚 了。 bargain: 'b a : g in.討價(jià)還價(jià)bargain with sb 與某人討價(jià)還價(jià)bargain over 在上討價(jià)還價(jià)例旬： We refuse to bargain over the price.我們拒絕在價(jià)格上討價(jià)還價(jià)。【注意】bargain還常用作名詞， 作為“便宜貨，特價(jià)商 品”之意。例如：At this price the wine is a bargain.以這個(gè)價(jià)格，這葡萄酒算是物美價(jià)廉了 as-as: “與一樣”，常用結(jié)構(gòu)“ as+形容詞/副詞原形+as+分句”例旬：I will reply it as soon as possible

6、.我會盡快回復(fù)的。He can't draw pictures as well as Lily does.他畫畫沒有莉莉畫得好。（2）疏通課文（20分鐘） 先讓學(xué)生默讀課文（2分鐘），之后放錄音，一句一句跟讀。 3分鐘小組討論（教師同時(shí)走到學(xué)生中間，有問題隨時(shí)提問）。隨后讓學(xué)生輪流逐句翻譯課文。 根據(jù)學(xué)生提問及翻譯情況，教師提出比較困難的句子再進(jìn)行分析和講解。例如： But she was not allowed to run and win glory for herself in the Olympic Games. 主句是 she was not allowed，“她不被允許”，

7、“不被允許run和win glory ,在奧運(yùn) 會上為她自己 run 和 win glory ”，run 和 win glory 是 not allowed to后的并列成分。（3）語法講解（65分鐘） 本課文中出現(xiàn)多次比較句。先將課文中所有帶有比較級的句子提出：She could run faster than any man in Greece.She would not marry anyone who could not run faster than her. The race started and although the man ran very fast, Atlanta r

8、anfaster.讓學(xué)生通過翻譯句子的意義和揣摩這幾句話的結(jié)構(gòu)， 自己提出對“比較句”的結(jié)構(gòu)意義的等的小結(jié)，同時(shí) 教師會做出判斷和點(diǎn)評。系統(tǒng)講解“比較句”A. 同級比較：asas結(jié)構(gòu)，具體在句子中，就有兩種應(yīng)用形式：A is as +adj as B 或者：A do B as + adv + asC (do).例句：Mary is as tall as Betty.I drove as carefully as Tom did.否定式：A is not as/so + adj + as B;或 A do not do B so/as + adv + as C (do).例句：Mary is n

9、ot so tall as Betty.I did not drive as carefully as Tom did.B. 比較級：more- than結(jié)構(gòu)，具體在句子中，就有兩種應(yīng)用形式：A is er than B( A is more + adj 原級 + than B),或者：A do B er than C (A do B more +adv 原級 + than C.)例句：Mary is taller than Betty.Mary is more beautiful than Betty.Mary studies harder than Betty.I drove more c

10、arefully than Tom did.否定式： A is noter than B( A is not more + adj 原級 + than B)或者 A don't do B er than C (A don 't do B more +adv 原 級 + than C.).例旬： Mary is not more beautiful than Betty.Mary does not study harder thanBetty.【注意】 這里可以用less than來 表示 more - than 的反義)但 less than聽起來不夠地道)用 asas或 mo

11、rethan 更力口普通。例 如：Mary is less beautiful than Betty.=Mary is not as beautiful as Betty.=Betty is more beautiful than Mary.【注意】在形容詞/副詞的比較級前， 常用一些副詞修飾語修飾，表程度更 輕或更甚。程度稍車a a little, a bit)slightly, 程度更甚 a lot, even, far, many, much, rather 例如：Mary is even morebeautiful than Betty.There are manymore stude

12、nts in our class than in theirs.I have much more money than he has.c. 最局級最高級：the most結(jié)構(gòu)，具體在句子中，就有兩種應(yīng)用形式：A is theest +比較范圍.（A is the most + adj原級+比較范 圍）或者：A do B the est + 比較范圍.（A do B the most + adj 原級 + 比 較范圍）例旬： Mary is the most beautiful in our class.Mary works （the） hardiest in our class.【注意】一般在

13、形容詞的最高級前要用定冠詞the修飾）而副詞的最高級 前可以不用（且常省略）。系統(tǒng)講解形容詞的比較級、最高級的變化規(guī)律。A.大多數(shù)單詞的變法：比較級直接在原級后加-er,最高 級在原級后加-est。例如：small 一smaller -smallest short fshorter -shortest great greater greatest clever -cleverer -cleverest narrow f narrower f narrowesttall FilertallestB.以不發(fā)音e結(jié)尾的單音節(jié)詞，比較在原級后加-r,最 高級在原級后加-st,例如： large -la

14、rger Targestnice fnicer -nicestC.以重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母的，先 雙寫末尾的輔音字母，比較級加-er,最高級加-est,例如： big fbigger -biggest hot f hotter -hottestfat -fatter -fattestthin fthinner Thinnest sadf sadderf saddest red f redder f reddestD.以輔音字母+ y”結(jié)尾的雙音節(jié)詞，把y改為i,比 較級加-er,最高級加-est,例如： easy feasier -easiest heavy f heavier

15、-heaviest busy f busier -busiest happyf happier fhappiestE.其他雙音節(jié)詞和多音節(jié)詞，比較級在前面加more,最高級在前面加 most,例如： beautiful-more beautiful-most beautifuldifferent-more differentmost differentF.有少數(shù)形容詞、副詞的比較級和最高級是不規(guī)則的,必須熟記，例如good-better-best好的well 一> better-> best好地，身體好的bad worsenworst壞的111. 一 worsef worst病的m

16、any f more 一 most許多much f more 一 most許多few - les> least 少數(shù)幾個(gè) little - lesa least 少數(shù)一點(diǎn)兒 far - further - furthest更進(jìn)一步，程度far - farther - farthest 更遠(yuǎn)，路程 old older- oldest年老的(指年紀(jì))old - elder- eldest年老的(指兄弟姐妹的排行)112. 課堂鞏固(70分鐘)(1)再放開課時(shí)放的歌曲longer，與才講的語法點(diǎn)結(jié)合再 詳細(xì)講解，并讓學(xué)生熟悉。(2)利用大小不一，長短不一的道具進(jìn)行現(xiàn)場造句。(陳述句、 反問句、

17、疑問句的反復(fù)訓(xùn)練)。(3)介紹法國詩人 Rosemonde e tienette Grard 的著名詩 句英文翻譯："For you see, each day I love you more, today more than yesterday but less than tomorrow. ” 講解其中比較 句的用法。以詩引起學(xué)生的興趣。(4)續(xù)接故事，要求必須用到比較旬。鍛煉學(xué)生的口頭表達(dá) 能力和對比較句的熟悉程度。(5)講解比較旬作業(yè)。113. 課后練習(xí)：(1) .對所給詞進(jìn)行適當(dāng)變形，填入所需空格內(nèi)： My school is, but Tom ' s school

18、 is than mine.And Sally ' s school is the. (small) Rabbits can run, but tigers can run thanrabbits, and cheetahs can run of the three. (fast) Pig is, but deer is than pig, andelephant is the(heavy) I，m, but she is than me.(beautiful) Every day is. But today is the day Ihave ever had. (busy) I th

19、ink pizza is the food of all. (delicious) My brother is two years(old) than me. Is your sister(young) than you? Yes, she is. Who is(thin),you or Helen? Helen is. Whose pencil-box is(big),yours or hers? Hers is.? Ben jumps(high) than some of the boys in his class.? Does Nancy sing(well) than Helen? Y

20、es, she does.? My eyes are(big) than hers.? Which is(heavy),the elephant or the pig? Who gets up(early),Tim or Tom? Do the girls get up(early) than the boys? No, they.? Jim runs(slow). But Ben runs(slow).(2) .根據(jù)句意寫出所缺的單詞 I' m 12 years oldfou' re14. I' m than you. A rabbit ' s tailjs

21、than a monkey ' s tail. An elephant is than a pig. A lake is than a sea. A basketball is than a football.(3) .單項(xiàng)選擇一 How did you find your visit to the museum?-I enjoyed it very much. It was than I expected.A. so more interesting B. very more interestingC. far more interesting D. a lot much inter

22、esting It is by far instructive film I have ever seen.A. the more B. better C. the most D. most There are opportunities waiting for us. Don 't give up.A. much more B. many more C. very more D. rather many I couldn't catch up with her; she ran quickly than I.A. far less B. lot more C. the mos

23、t D. far more We advertised for students to work as volunteers last summer and got 60.A. more than B. less much than C. as much as D so many as The more you learn,you will be able to serve the people.A. the less B. the mostC. the best D. the better He is than John.A. more efficiently a worker B. mor

24、e efficient a workerC. more an efficient worker D. a worker more efficiently He is as his brother.A. a not as intelligent boyC. not intelligent as a boyB. not so intelligent a boyD. not so an intelligent boy【附】課文原文The story of AtlantaAtlanta was a Greek princess. She was very beautiful and could run

25、 than any man in Greece. But she was not allowed to run and win glory for herself in the Olympic Games. She was so angry that she said to her father that she would not marry anyone whocould not run faster than her. Her father said that she must marry, so Atlanta made a bargain with him. She said to

26、him, “These are my rules. Whena mansays he wants to marry me, I will run against him. If he cannot run as fast as me, he will be killed. No one will be pardoned.” Many kings and princes wanted to marry Atlanta, but when they heard of rules they knew it was hopeless. So many of them sadly went home, but others stayed to run the race. There was a man