1、_ is coming.SpringThe _ is clearer.A.sky B.grass skyThe _ is brighter.A.lake B.sun sunThe _ is/are _er.Look and tick.The _ is/are _er.treesgreenweatherwarmWu Yifan and his family are going on a trip to the countryside.He has a story to tell Robin.（乡村）（乡村）Read the story and circle the words with“er”.
2、Then talkabout the changes with yourpartners.The little duck is watching the sun godown.It is gettinglower and lower,buthis shadow is gettinglonger and longer.“Why is that?”Little Duck askshis friend OldTree.watch+人人/物物+动词动词 表示观看人、物做某事表示观看人、物做某事low 低低lower 更低更低shadow影子影子 “You are olderand smarter th
3、an me.Tell mewhy ismy shadow longer whenthe sun gets lower?smart 聪明聪明smarter 更聪明更聪明 Old Tree says,“Thats easy,LittleDuck.The sun goes downevery day,and we grow older every day.Your shadow grows longer because you are growing taller.You are becoming a big beautiful bird!”become 变成变成开始变得开始变得So what wi
4、ll happen to me?Think and discuss.1.Do you agree with Old Tree?Why?2.Can you answer Little Ducks question?Whats your answer?Q:Whos older?John and Sarah will have a birthday next week.Really?On the same day?No,Sarah is two days younger.Q:Is Zhang Peng heavier or thinner?Zhang Peng,do you exercise?Yes
5、,I exercise every day,but Im heavier than before.Thats strange.Do you eat toomuch candy?Q:Is Mikes hair longer or shorter now?My hair is long.It covers my ears.Yes,it quite long for a boy.Isnt your hair usually shorter?Q:Which is usually taller,a bus or an elephant?I like elephants.They are funny.Ye
6、s,and they are very big and fast.How tall are they?Theyre about 3 meters tall.Thats taller than a bus.形容词的比较级形式：形容词的比较级形式：1.直接在单词末尾加直接在单词末尾加er 2.以不发音的以不发音的e结尾的单音节词和少数双音节词结尾的单音节词和少数双音节词 直接在词尾加直接在词尾加r nice-nicer 3.以重音闭音节结尾，且末尾只有一个辅音字母以重音闭音节结尾，且末尾只有一个辅音字母 的词先双鞋该辅音字母，再加的词先双鞋该辅音字母，再加er hot-hotter 4.以辅音字母加以辅音字母加y结尾的词，结尾的词，y变变i，再加，再加er funny-funnier课堂小结课堂小结Homework1.Read the text for 15 minutes and try to remember the new words and sentences.熟读课文熟读课文15分钟，记忆新学词汇和句子。分钟，记忆新学词汇和句子。2.Find more words about“er”.找一找生活中的比较级。找一找生活中的比较级。
