第一课时
教学内容：Part A&B
教学目的及要求：
1． 能听懂、会说、会读和会拼写单词：mean, danger, should, shouldn’t’, litter, park. Must
2． 能听懂、会说和会读单词和词组：public, a sign, grass, quiet, touch, keep off.
3． 能听懂、会说、会读和会写句型：What does it mean? It means you shouldn’t…
教学重点：
1． 能正确听说读会写句型：What does it mean? It means you shouldn’t …
2． 能正确能听说读写单词：mean, danger, should, shouldn’t, litter, park.
本课类型：课文及单词教学
教学方法：目标任务型教学
教具准备：卡片，多媒体
教学过程：
一.Free talk.（3mins）
How are you?
What’s your hobby?
I like…
(Do the action of the hobby) ( 通过让学生说爱好并做动作来引入本课内容)
It means ‘sing’.
二．Presentation and practice: (15mins)
1.Look at the pictures and say the meaning :
T: Look at this. What does it mean?
S: It means swim.(通过四副学生比较熟悉的动作图片，使学生理解What does it mean?
It means…,从而引入2个公共标志Public signs)
Learn : public signs.
2. T: We can see a lot of public signs around us.
T: Let’s look at some public signs on the Internet.多媒体展示不同地方放置的标志。
T: What does it mean?
S: It means No parking.
学生能朗读其中的八个：No parking. No eating and drinking. Keep quiet. Do not touch.
通过复习帮助学生巩固以上四句话。
Park以前所学的意思是公园，在这里的意思是停车。
3．T: (Point to a sign)What does this sign mean?
板书： What does it sign mean?
学习这句话，讲解mean的意思及其中ea的发音。再次强调助动词用does及其语法意义。
T: It means “No smoking”.
板示： No smoking. 学习这句话。
让学生回答smoking 的动词原形，smoke,并再次复习它的变化规则。
T: What does it sign mean?
S: It means “No smoking.”.
T: Yes. It means you shouldn’t smoke.
板示：It means you shouldn’t smoke. 并学习这句话。
讲解 shouldn’t=should not ，should为情态动词，意思为应该，后跟动词原形。
4. T: What does this sign mean?
T: It means “No littering.”
板示：No littering. 学习这句话。
litter为littering 的动词原形，意为乱丢杂务。
5. 叫一学生上前来问：What does it mean?
T: It means “Danger.”
学习danger.
S: What does it mean?
T: It means you should keep off the grass.
学习：Keep off the grass.
6. 跟读这八个句子，然后齐读，指名读。
7．同桌用What does it mean? It means ….就书上八句话来问答，以巩固所学内容。
三．Look and say: (5mins)
1. 让学生分组选择不同场所运用何种标志，在黑板上张贴。（有电影院，医院，教室，公园）
2．最后安排公园的目的是引入课文的教学。(15mins)
T: Today Ben is in the park..
介绍图上人物。
T: But who’s he?
S: He’s Ben’s cousin.
Learn: cousin.并解释意思。
T: Where are they?
S: They’re in the park.
T: Ben’s cousin has a lot of questions. You know “a lot of questions”?
出示：a lot of questions 学读并了解意思。
T: Now he is asking Ben some questions about the signs.
Learn: ask .. about …
3. 看flash回答问题。
What day is it today?
Who’s Jack?
How old is Jack?
What is Jack doing now?
What do the signs mean?
What does “Danger” mean?
What does “Keep off the grass” mean?
What does “Keep quiet.” mean?
五．Design
Unit1 Public signs
What does this sign mean?
It means you shouldn’t…
No parking
No smoking
No littering
No eating or drinking
Do not touch
Be quiet
Danger
Keep off the grass
教后感：公共标志是学生所熟悉的东西。抓住这点提起学生的学习兴趣。在单词danger的发音中，个别学生存在元音的发音问题，学生对should, must 有了认知，但对二者深层次的差别还不太能感知，由于B部分的练习，学生对这些标志掌握良好，为A部分的学习提供了良好的平台，学生掌握良好。
