一、创设情景，激情导入
T: Good morning boys and girls .
Ss: Good morning teacher .
T: Nice to see you !
Ss: Nice to see you too !
T: What day is it today ?
Ss: It’s Wednesday .
T: It’s Wednesday ? Oh! Today is Gogo’s birthday too . Gogo is going to have a birthday party . Do you want to join it ?（用表情和肢体语言启发引导）
Ss: Yes !
T: OK ! But do you have any presents?
Ss: Yes !
T: OK ! Let’s go . （电脑屏幕出示party布景） Well ! A big party .Now we sing the birthday song to Gogo ,OK ?
Ss: OK !
（课件播放birthday song CAI , T&Ss sing the birthday song ）
二、情景中学，生活中用
1.学习词组“good for you”
T: OK ! You did a good job . Gogo is very happy and there is so muh food in Gogo’s party . What do you like ? （电脑屏幕出示食物图片）
S1: I like fruit .
T: Yes , fruit is good for you ! Read after me . Good for you .
（T so the word card then put on the blackboard）
Ss: Good for you . Good for you . Fruit is good for you .（教师习惯地引导学生读说新词句）
T&Ss: Fruit is good for me /him /her /them/us . （教师指不同的学生引导学生不同人称）
（T show the word card then put on the blackboard）
2.学习词组“plenty of”
T: Fruit is good for us . What do you like ?
S2: I like vegetables .
T: You like vegetables . So , Plenty of vegetables and fruit are good for you . （出示 “plenty of”卡片教学单词）
Ss: Plenty , plenty ; plenty of , plenty of .
Ss （one by one ）： plenty of , plenty of .
T&Ss: Plenty of vegetables are good for you .
T: Plenty of fruit is good for you . What else is good for you ?（出示PPT.图文，引导学生用新词“plenty of”说话）
Plenty of _________ is good for you .
S1：Plenty of fruit is good for you .
S2:Plenty of milk is good for you .
S3:Plenty of bread is good for you
……
3.学习单词“enough”
T: Oh , no . I don’t think so . We can say “Enough bread is good for you . Enough milk is good for you . read together “enough , enough” Go ---（出示 “enough ”卡片教学单词）
Ss: read the word after the teacher , then some students one by one
T: Enough __________is good for you . （T指着屏幕上的实物引导学生说出完整的句子）
Ss: Enough bread is good for you . Enough milk is good for you .
4.学习词组“not enough ， bad for you ”
T: Also we can say not enough food , not enough vegetables , not enough fruit , not enough water is …
Ss: …bad for you
T: Wow , so clever . Not enough food is ……
Ss: ……bad for you . Bad for you . Bad for you . （出示 “bad for you ”卡片学生齐读单词）
5.学习单词“healthy”
T: Vegetables , fruit , water ,milk , bread … are healthy food . They’re__________ food .
Ss: They’re healthy food .
T: Yes . healthy , healthy .
Ss: read the word after the teacher , then some students one by one （出示 healthy ”卡片教学单词）
T: Are you healthy ?
S3: No , I’m not .
T: Oh , I’m sad to hear that . Healthy food is good for you . So not enough healthy food is bad for you . （利用“ healthy ”卡片及 CAI图片引导学生理解词义）
6.学习单词“unhealthy”
T: OK , look at this picture . Do you like cola / chocolate / hamburger ?
Ss: Yes .
T: I’m sorry . They’re ……
Ss: …bad for you .
T: Because they’re ……
Ss: ……unhealthy food . （ T show the word “ unhealthy ”）
T: Yes ,they’re unhealthy food .
Ss: unhealthy , unhealthy . （read the word , then one by one .）
7.学习词组“junk food”
T: Also we can say “they’re junk food . ” （ show the word card .）
Ss: junk food . junk food . （read the word , then one by one .）
T: Chocolate is …
Ss: …junk food .
T: ice cream is
Ss: …junk food .
T: Cola is …
Ss: …junk food .
T&Ss: They’re junk food .
T: Junk food is …
Ss: …bad for you .
T: So too much junk food is …
Ss: …unhealthy .
T: read the word one by one .
8.学习单词“too much”
Ss: …too much , too much .（ one by one ）
T: Do you like junk food ?
Ss: Yes .
T: Because junk food is tasty . But Too much _______is unhealthy .
Ss: Too much junk food is unhealthy .
三、回归课本，巩固新词
T: Now, boys and girls open your book read the words in group
Ss: （read the words in group）
四、巧借情景，学习Target
T: Boys and girls , Let’s go to Gogo’s party.
Ss: Hurray!
T: Wow. There is so much food in the party.
Please look ,What did Gogo eat?（出示Gogo在Party上吃东西的情景）
Ss: He ate too much junk food.
T: Yes, too much junk food is bad for Gogo. Let’s go and see!
（课件出示Gogo不舒服的对话）
Ss: Listen and look.
T: What’s good for us?（图文并茂，激发学生说的兴趣）
Ss1: Plenty of vegetables is good for us.
Ss2:Enough water is good for us.
Ss3 Too much cola is bad for us.
T: Good job! Now read the Target .
Ss:（Read together, read in group, read by themselves, read in role））
五、多方式巩固新知。
1.游戏激趣（一闪而过，猜单词并造句）
T: You did a good job. Now would you like to play a game in the party?
Ss: Yes!
T: Now, please look carefully and guess the words. （幻灯片出示，三个单词组合）
Ss: bad\ coffee\ too much
T: Could you use them to make sentence?
Ss: Too much coffee is bad for you.
T:（继续出示单词组合：bad \ ice cream\too much, fruit \enough\good,
Plenty of\ get\ exercise, junk food\ unhealthy\too much, a lot of \healthy\water）
Ss: guess the words and make sentences.
2.调查汇报，综合运用新词句。
T: Now, Let’s make a survey in group. For example: What food do you like?
S: （Ask and answer in group）
T: OK, would you like to make a report?
S1:Hello, I like to eat vegetables and drink plenty of water, so I’m healthy. But, my friend Tom is unhealthy. Because he drank too much cola and ate too much junk food. He should eat more healthy food and get plenty of exercise.
S:（make a report in group）
3.编写健康歌谣并小组朗读比赛。
T: You’re so clever! Healthy is very important .Now, read and write down the words （ 幻灯片出示健康饮食歌谣）
Ss: write and check in pair.
T: Now check the answer together.
Ss: say the answers one by one.
T: Good answers. Do you like the chant? Ok, let’s chant and clap!
Ss: chant and clap together.
T: Every good! Now let’s chant and clap in group.
Ss: chant and clap in group.
T: Now let’s have a competition, group1,2---group3,4
Ss: chant in group
T: Well done, group1 and group2 are better.
4.利用飞行棋原理玩游戏巩固新知。
T: That’s good! Let’s play a game. Do you like to play dice?
Ss: Yes!
T: Let’s play! But we must use the key sentences to play. Such as if you get the number is “two”， then you must read two key sentences and you can read correct . You can go two steps. Who goes faster, that will be the winner.
Ss: （ Play the dice and read the sentence in group .）
T: Are you enjoy the games?
Ss: Yes!
T: Who is bingo?
Ss: …is bingo.
T: Are you happy? Wow, all of you very enjoy Gogo’s party. We had a good time!
六、知识拓展---营养博士
T： But we have to remember that. What’s good for you? What’s bad for you?（出示健康饮食的金三角）
Ss: Fruit、vegetables are good for us. But junk food is bad for us.
T: Good answers. So we be able to eat more healthy food, such as rice、noodles.
But we don’t eat too much junk food, such as cola、ice cream. Do you know?
Ss: Yes.
七、小结和布置作业
T: Good children. All of us have a good time today. Now, today’s homework is read the words and sentences about Unit 9 and advise your friends and parents how to keep healthy. Do you remember them?
Ss: Yes teacher.
T: I hope all of you are healthy boys and healthy girls. Class is over, Goodbye Children.
Ss: Goodbye Miss Huang.