第二课时 part a (listen read and say)
教学目标：
1 能正确地听、说、读、写词汇 always,question,ask,mean,must,should.能正确地听、说、读词汇public,sign,cousin,danger,away,bird,cage, make noise.
2能正确地听、说、读、写句型 what does…mean? it means…
3 能听懂、会说和会读日常交际用语 there are a lot of sings here. they mean different things.
4 能正确地理解、掌握对话内容，并能朗读、初步表演对话。
5 能运用本课所学语言与朋友交流公共场合标志的意义。
教学重点：
能正确地理解、掌握对话内容，并能朗读、初步表演对话。
教学难点：
能比较流畅的朗读对话，并在掌握对话的基础上，运用本课所学语言与朋友交流公共场合标志的意义。
课前准备：
1 教具准备
a 单词、句型卡片。课文中人物的头像。
b 填空表格（每人一张）
c 设计并制作多媒体教学课件。准备多媒体教学的设施。
2 板书准备：
预先写好课题unit 1 public signs
教学过程：
a free talk
t: what are we doing now?
s: we are having an english lesson.
t: what should we do ? look at the public sign.
what does it mean?
s: it means be quiet.
t: so we shouldn’t make noise here.
b presentation and practice
1 t: now i want to ask you some questions.can you answer me ?
teach: ask question
2 呈现教室场景，引出no littering ,师生对话。
t: where are you now?
s: we are in the classroom.
t: what does this sign mean ?
s: it means no littering.
3 呈现医院和危楼，同桌操练对话，询问不同标志的意义，从中引出一些新授单词和短语：stay away from ;在对学生进行评价时，引出always (you always did good jobs.)
4 揭题：
t：带读标志 what are they ?
s: they are public signs.
t: they mean differernt things.
teach: public signs , mean different things
5 呈现公园场景，师生对话
t: where are they now ?
s: they are near the park.
t: what does this sign mean?
s: it means no parking.
呈现课文中的两个人物
t: who is the tall boy ?
s: he is ben.
t: the little boy is ben’s cousin , jack . how old is jack ? guess!
引出he is only four years old.
teach : cousin only …years old
t: now let’s listen to the tape .(背景部分)
6 听录音并回答问题
questions :
1. what day is it?
2. what does jack see in the park?
3. what’s jack doing now?
7 t: does jack learn a lot from ben ? now let’s listen to the tape , then answer my questions.
学生欣赏a部分flash课文对话，回答问题：
questions:
1. how many public signs does jack learn?
2. what do the signs mean?
8 通过课件呈现第三个标志，引出 cage bird’s cage 共2页，当前第1页12
t: now let’s listen and repeat
c listen read and say
1 听录音，学习课文
2模仿跟读对话
3分组、分角色朗读对话，老师巡视并给予个别辅导。
4完成本课填空练习，并进行检查。
d consolidation
1 listen to the song
e homework:
模仿a部分，和好朋友编写一个小对话，说明公共场所不同标志所代表的意义。共2页，当前第2页12
