2、happy在句中可用作定语、表语 ， 必须以人作主语 ， 不用于以it充当形式主语的结构中 。3、happy表示“乐意的”作表语时 ， 其后可接动词不定式、现在分词短语、过去分词短语或that从句表示原因 。
happy后还常接about, at,in,with等引导的介词短语表示“因…而高兴 ， 对…满意” 。4、happy在句中还可用作宾语补足语 。
二、词汇搭配：1、happy chance 碰巧2、happy day 幸福的日子3、happy family 幸福的家庭4、happy land 乐土5、happy translation 恰当的翻译 。
5.高兴的英语怎么写1delight英 [d?'la?t]美 [d?'la?t]n. 高兴vt. 使高兴vi. 高兴n. (Delight)人名；（英）迪莱特2pleasure英 ['ple??]美 [[?pl???]]n. 快乐；希望；娱乐；令人高兴的事vt. 使高兴；使满意vi. 高兴；寻欢作乐3happy英 ['h?p?]美 ['h?p?]adj. 幸福的；高兴的；巧妙的n. (Happy)人名；（英、瑞典、喀）哈皮4glad英 [gl?d]美 [ɡl?d]adj. 高兴的；乐意的；令人高兴的；灿烂美丽的vt. 使高兴n. (Glad)人名；（塞、瑞典）格拉德；（英）格莱德；（法、挪）格拉 。
6.用英语写一件自己高兴的事（高兴的事随便写）From young I had always wanted to enter Beijing Film Academy. Since then, I had work hard in my primary and secondary schools' study. My conscientious effort paid off and had good results to apply for Beijing Film Academy.
Having entered into my dream Academy, I promised myself that I must graduate from it with distinction. Yes, I made it.
The day I received my certificate from the university was a memorable day and also the happiest moment for me
7.英语作文一件快乐的事 怎么写I feel that taking exercise is good for our health. I often felt tired when I was studying before. From this term I keep on running when I get up in the morning. After class I often go to play basketball with my friends. Now I feel much better than before and I never feel tired when I am studying And I improve a lot in my lessons. So please take exercise as often as possible 。