上海龙凤1314 shlfUnit 23 Mainly revision-探究活动
设置场景，实现情景教学
教师可以根据第90课第二部分的内容（JOY失足落水，SMITH夫人救女儿）设计一项报道“救出落水儿童” 实际任务：
上海龙凤1314 shlf1）教师设定儿童落水地点和事件经过。
上海龙凤1314 shlf2）教师画出描述儿童落水并被营救的现场“照片”数张。
上海龙凤1314 shlf3）教师分别为各个小组分发打乱次序的现场“照片”。
上海龙凤1314 shlf4）教师向各个小组交代任务：用英语为各张“照片”写说明，以便发给《中国日报》。
5）学生根据交代的任务安排好事件发生的次序。
上海龙凤1314 shlf6）学生讨论对各张“照片”的英语措辞。
上海龙凤1314 shlf7）学生合作完成此项任务。
上海龙凤1314 shlf8）各小组之间互相进行相互评价，选出最好的说明交代《中国日报》。
上海龙凤1314 shlf9）教师进行整体评价。
上海龙凤1314 shlf在小组活动中教师要引导学生尽量使用有限的英语进行交流。
设置对话内容 完成语言教学任务
教师可以设计一项“购买所缺食品”的任务让学生来完成。
上海龙凤1314 shlf先让学生设计出所需的物品，完成下列表格：
上海龙凤1314 shlfTHE FOOD AND DRINK
WE NEED
上海龙凤1314 shlfTHE FOOD AND DRINK
WE HAVE
OUR SHOPPING LIST
根据上表，要求学生完成以下几个任务：
上海龙凤1314 shlf1）学生反复操练食品的名称。
2）用英语表达自己喜欢和不喜欢的食品。
3）谈谈自己拥有什么食品，缺少什么食品，要购买什么食品。
4）如何表达购买食品。
让学生自己依照上述内容，编写对话，并进行表演。然后教师可以让学生继续就购买所缺食品进行设计，设计去商店购物的对话，教师可以给出地点，购物时间，商店营业时间安排等事项，让学生就这些内容进行类似的对话表演。
上海龙凤1314 shlf读短文，编对话
组织学生阅读下面的短文，分为四个小组，每组阅读一段。让学生根据短文内容来编写对话。
Children of the World
上海龙凤1314 shlfMy name is Sanjay．I live in a village in India．My family is very poor，so my brothers all go out to work． But I am lucky－I go to school．I get up early each morning and walk to the school．When it gets very hot，we have lessons outside in the shade（阴影）of a tree．
My name is Inga．I live in a small town in Sweden．The land is very flat（平坦的） here，so I like to go out on my bicycle．When it is snowy，I ski to school．We start lessons very early- at 8 o'clock!Once a week I have dancing lessons．I am also learning to play the violin．
My name is David．I live in a small town in Australia．We are a long way from the nearest（最近的，近的最高级）big city．All the same，there is plenty to do here． I go swimming and surfing in the sea－but not when here are jelly fish（水母，海蜇）around!I also like to play rugby and go fishing．The weather is always warm，and I wear shorts all year round．
上海龙凤1314 shlfMy name is Mario．I live in a city in E1 Salvador．This is a very poor country．Our house is made of wood and metal sheets，and we have no bathroom．In the mornings，I work in a carpenter's shop．In the afternoon I go to school．After that，I feel very tired， but I still find time to fly my kite，or practise on my guitar．
范文如下：
上海龙凤1314 shlf— Where’s Sanjay from?
— He’s from India.
— What about his family?
上海龙凤1314 shlf— His family is poor.
— How do you know it?
— You see, most of the children in the family can not go to school.
上海龙凤1314 shlf— How does Sanjay travel to school every day?
— On foot.
— Why so?
上海龙凤1314 shlf— He has no money to pay for the bus.
— But why doesn’t he go to school by bike?
— He’s too poor to have a bike.
— What do you think Sanjay’s school?
上海龙凤1314 shlf— Poor, too.
— Why?
— There’re even no lights in the classroom.
Unit 23 Mainly revision-探究活动