句子的构成句子的构成1. ImetmybestfriendTomatthestationyesterday.主语谓语定语宾语同位语状语主语 Janeisgoodatplayingthepiano. Shewentoutinahurry. Fourplusfouriseight. To seeistobelieve. Smokingisbadforhealth. The youngshouldrespecttheold. What he has saidistrue.谓语 简单谓语:由动词或动词词组组成 Isawtheflagonthetopofthehill? Helooked aftertwoorphans. 复合谓语由情态动词或助动词+动词; Hecan speakEnglishwell.表语 在系动词后的部分就是表语 常见的系动词有: be(am,is,are,were,was),seem, look,seem,feel,smell,taste,sound, keep,turn,become, get,grow,come,goetc. 系动词不用于被动语态. Theappleta
