1.文体特点
本单元的写作话题是“描写最喜欢的运动”，在体裁上属于说明文。描写自己或他人的兴趣或爱好的一项运动时，应主要使用说明的方法，也可以穿插一些记叙和议论。写这类作文，要注意说明的语言和顺序。此类文章一般采用“总—分—总”的三段式结构，即首先要写说明的对象，然后说明原因等，最后作一个简单的总结。
2．亮点句式
(1)If you ask me which sport I like best, I have to say playing basketball.
如果你问我最喜欢哪项运动，那肯定是打篮球了。
(2)The first time I saw pingpong, I fell in love with it.
我第一次看到乒乓球运动，我就喜欢上了它。
(3)I like playing basketball because it is like our lives full of competition.
我喜欢打篮球是因为打篮球就像我们的生活一样充满了竞争。
(4)At the age of 10, I showed great interest in basketball.
十岁时，我就对篮球有了极大的兴趣。
(5)Whenever I have time, I will go to the playground to practice running.
我一有时间就去操场上练习跑步。
(6)I'm planning to join a pingpong club, where I can learn a lot from others.
我打算参加一个乒乓球俱乐部，在那里我可以向别人学习好多东西。
(7)I hope in the future I can compete in the Olympic Games as a swimmer.
我希望在将来我能作为游泳运动员参加奥运会。
(8)I really want to be a basketball player in the national basketball team when I grow up.
当我长大后我非常想进入国家篮球队。
(9)I become stronger and stronger and healthier by playing football.
通过踢足球我变得越来越强壮和健康。
