推断物品归属
话题剖析
本单元的话题是神秘事件，与此有关的写作任务是依据所提供的材料，运用情态动词进行推断，剖析物品的归属及神秘事件的各种可能性。
写作时，应围绕所给材料提示，确定写作中心。同时，注意正确运用表推断的情态动词(must,can, could, might,may和cant进行合理推断。
范本：
We had an exam yesterday and now the papers are being handed out. Theres a paper without a name on it left but the student got full marks. Who can it be ong to?①
It cant be o a boys, because none of them in my class can be so good and neat, The paper must belong o a girl because its handwriting is very neat. There are only three girls who are good at handwriting-
Rose, Lisa and Lucy. It might belong to@ Rose, but Im not sure because she is not so good at English. It cant be Lisas. Although she is a TOP student in English, she already has hers in her hand So it must belong to Lucy. Today she is ill at home and she does well in English, too. Well, it must be hers
