动词不定式Todothatsortofthingisfoolish。Iwanttoseeyouthisevening.Allyouhavetodoistofinishitquickly.Wefoundahousetolivein.ShecameheretostudyEnglish. Iwarnedthepatientnottoeatcoldwateraftertheoperation. 主语 宾语表语 定语 状语 宾补作主语To master a foreign language is really important nowadays.To give up smoking is right.1.当今掌握一门外语真的很重要。2. 放弃吸烟是对的。作宾语Fred didnt have any money, so he decided to look for a job.He promised not to tell anyone about it.1. Fred 没有钱，所以他决定找一份工作。2. 他答应不告述任何人这事。作表语My job is to teach English.To
