One possible student version

Star student of the week

Li Yue has been awarded the title of  “Star Student of the Week” for what she did for our class On the hot afternoon of last Saturday, Li Yue went downtown and walked from one store to another, looking for the costumes we would wear in the singing contest. While the rest of us were enjoying our leisure time in cool and comfortable rooms, she spent the whole afternoon searching and electing. Finally, she found the right clothes. Deeply moved by her efforts, we cried our best and won the first prize in the contest.

Li Yue is always warm-hearted and cares a lot about the class. Besides, she often devotes her spare time to helping others. She has set a good example for us. Therefore, she deserves the honor and we should learn from her.