求翻译：开展丰富多彩的活动，给学生更多实践英语的机会，如课前学唱英文歌曲，课中开展英语辩论会，讲英语故事比赛，课后还可组织学生看英文版的电影等，同时还要利用中学生竞争意识强的特点，多搞一些竞赛，如单词竞赛，猜测游戏或配音，演课本剧等来活跃课堂气氛，激发学生兴趣，让学生在活动中，在娱乐中学英语，既增加了学生实践英语的机会，提高了听说读写等各方面的能力，又使学生在不知不觉中喜欢上英语，这样教学就能收到事半功倍的效果是什么意思？

A variety of activities to give students more opportunity to practice English, learn to sing English songs, such as before class, class debates carried out in English, English-speaking story competition, after-school can also organize the students to see the English version of the film, but also To

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Carried out colorful of activities, to students more practice English of opportunities, as class Qian learn sing English songs, class in the carried out English debate will, told English story competition, class Hou also can organization students see English version of film,, while also to using mid