Lesson 3 Can I Try This shirt on?
第三课时
教学目标：
词汇：too small, look good, take, big-bigger-biggest, for shirtsmall-smaller-smallest
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
讲解录音中的重点、难点。“学练结合”。
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
Friend 1 
Friend 2

Which river is the longest in China?



Which country is the biggest in the world?



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
熟读课文。2.做练习。   
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
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  
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