Class 1 Textbook p.24教学教案设计

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UNIT3 Shopping at a Store 第三课时

教学目标：

1.

词汇：too small, look good, take, big-bigger-biggest, for shirt small-smaller-smallest 2.

交际用语：Do you have a bigger one? This is the biggest one. (This shirt) looks good on + 称谓 This shirt) is too … for … 教学步骤：

Step 1. Warm up 1. Greeting. T: What was the last lesson? How many lessons do you have in one day? What are they? What’s your favorite lesson? 2.确认预习情况，看Look and listen 部分的四幅图。

Answer: What did Xiaoxiao buy? How much is Xiaoxiao’s shirt? 3.提示第3课时的学习目标。

Step 2. Presentation 1. 听 Let's have fun 2 A. Look and listen. 2. Language notes 形容词的比较级是在词尾加er，最高级是加est。做定语时放在所修饰名词前面，做表语时放在be动词之后。

I’ll take it：

我买了。

…look good on …：……看起来同……很相配。

Step 3. Practice 1.

讲解录音中的重点、难点。“学练结合”。

2.

Read，Write and Say . This shirt is too small for me. Do you have a ____one. Sure! This is the ____one. That shirt looks good ____you. Thank you. I’ll take it. Step 4. Production Word in groups and fill in the blanks. Question Which river is the longest in China? Which country is the biggest in the world? Friend 1 riend 2

F

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Which animal is bigger, pandas or bears? Which mountain is the tallest in China? Which building is the tallest in the world? Which aninal lives longer, elephant or turtle?(龟) Step 5. Sum/ Homework 1.书写本课时句子；预习。

2. say Good-bye。

第四课时

教学目标：

同上。

重点、难点：比较级的规则变化和比规则变化；最高级前加the。

教学步骤：

Step 1. Warm up 1. Greeting. 2．检查预习情况

3．问答录音内容及重点词句，根据反馈情况，提示第4课时的学习目标。

Step 2. Presentation A. Let’s Practice 2. Listen and learn some more B. Listen and choose the thing for the kid. 1. This hat is too small for me .Do you have a bigger one? Sure! This is the biggest one. 2. This skirt is too short for me. Do you have a longer one? Of course， This is the longest one. 3. This sweater is too big for me. Do you have a smaller one ? Of course， This is the smallest one. C. Read and choose the sentence for the empty bubble. 1. Do you have a longer one? Sorry, that’s the longest one. 2. It looks good on you. Thank you. 3. How much is it? It’s 13 dollars. Step 3. Culture Tip 介绍形容词比较级、最高级规则。见下面附录。

Step 4. Sum/ Homework 1.

熟读课文。2.做练习。

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附：小学英语常见形容词及比较级、最高级变化一览表

1.

单音节词末尾加-er[比较级]，-est[最高级]：

Bright[明亮的]-brighter-brightest broad[广阔的]-broader-broadest cheap[便宜的]-cheaper-cheapest clean[干净的]-cleaner-cleanest clever[聪明的]-cleverer-cleverest cold[寒冷的]-colder-coldest cool[凉的]-cooler-coolest dark[黑暗的]-darker-darkest dear[贵的]-dearer-dearest deep[深的]-deeper-deepest fast[迅速的]-faster-fastest few[少的]-fewer-fewest great[伟大的]-greater-greatest hard[困难的，硬的]-harder-hardest high[高的]-higher-highest kind[善良的]-kinder-kindest light[轻的]-lighter-lightest long[长的]-longer-longest loud[响亮的]-louder-loudest low[低的]-lower-lowest near[近的]-nearer-nearest new[新的]-newer-newest poor[穷的]-poorer-poorest quick[快的]-quicker-quickest quiet[安静的]-quieter-quietest rich[富裕的]-richer-richest short[短的]-shorter-shortest slow[慢的]-slower-slowest small[小的]-smaller-smallest smart[聪明的]-smarter-smartest soft[柔软的]-softer-softest strong[强壮的]-stronger-strongest sweet[甜的]-sweeter-sweetest tall[高的]-taller-tallest thick[厚的]-thicker-thickest warm[温暖的]-warmer-warmest weak[弱的]-weaker-weakest young[年轻的]-younger-youngest 2.双写最后一个字母，再加上“er”“est”构成比较级、最高级：

big[大的]-bigger-biggest fat[胖的]-fatter-fattest hot[热的]-hotter-hottest red[红的]-redder-reddest sad[伤心的]-sadder-saddest thin[瘦的]-thinner-thinnest wet[湿的]-wetter-wettest mad[疯的]-madder-maddest 3.以不发音的字母e结尾的形容词，加上

“r” “st” 构成比较级、最高级：

able[能干的]-abler-ablest brave[勇敢的]-braver-bravest close[接近的]-closer-closest fine[好的，完美的]-finer-finest large[巨大的]-larger-largest late[迟的]-later-latest nice[好的]-nicer-nicest ripe[成熟的]-riper-ripest rude[粗鲁的]-ruder-rudest safe[安全的]-safer-safest strange[奇怪的]-stranger-strangest wide[宽广的]-wider-widest wise[睿智的，聪明的]-wiser-wisest white[白的]-whiter-whitest 21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网

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4.以字母y结尾的形容词，把y改为i，再加上

“er” “est” 构成比较级、最高级：

busy[忙碌的]-busier-busiest dirty[脏的]-dirtier-dirtiest dry[干燥的]-drier-driest early[早的]-earlier-earliest easy[容易的]-easier-easiest

friendly[友好的]-friendlier-friendliest funny[好玩的]-funnier-funniest happy[开心的]-happier-happiest healthy[健康的]-healthier-healthiest heavy[重的]-heavier-heaviest hungry[饿的]-hungrier-hungriest lazy[懒惰的]-lazier-laziest lucky[幸运的]-luckier-luckiest naughty[调皮的]-naughtier-naughtiest noisy[嘈杂的]-noisier-noisiest pretty[美丽的]-prettier-prettiest silly[傻的]-sillier-silliest spicy[辣的]-spicier-spiciest thirsty[渴的]-thirstier-thirstiest ugly[丑的]-uglier-ugliest 5.双音节、多音节形容词，在单词前面加上

“more” “most” 构成比较级、最高级：

afraid[害怕的]-more afraid-most afraid beautiful[美丽的]-more beautiful-most beautiful careful[仔细的]-more careful-most careful cheerful[开心的]-more cheerful-most cheerful crowded[拥挤的]-more crowded-most crowded dangerous[危险的]-more dangerous-most dangerous delicious[美味的]-more delicious-most delicious difficult[困难的]-more difficult-most difficult exciting[令人兴奋的]-more exciting-most exciting expensive[昂贵的]-more expensive-most expensive famous[著名的]-more famous-most famous frightened[受惊的]-more frightened-most frightened frightening[令人害怕的]-more frightening-most frightening hard-working[勤奋的]-more hard-working-most hard-working helpful[有帮助的]-more helpful-most helpful honest[诚实的]-more honest-most honest important[重要的]-more important-most important interesting[有趣的]-more interesting-most interesting polite[有礼貌的]-more polite-most polite 21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网

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terrible[可怕的]-more terrible-most terrible tired[累的]-more tired-most tired 6.不规则变化的形容词：

bad[坏的]-worse-worst

far[远的]-farther-farthest [far-further-furthest] good[好的]-better-best ill[病的]-worse-worst little[少的]-less-least

many[多的]-more-most

much[多的]-more-most old[年老的]-older-oldest [old-elder-eldest]

well[好的，身体好的]-better-best

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