Unit 3 Back to the past重点单词【1】辨析 remain, stay(1) remain 与 stay 表示“留下，继续保持某一状态”时，常作连系动词，可以互换，其后接名词、形容词、介词短语等作表语。He stayed/remained outside while we entered the room.他留在外面，我们进了屋子。(2) 当表示“剩下”(即其余的一切都被拿走、除去、破坏等)，通常只用 remain 而不用 stay。What remains of the original art collection is now in the city museum.原来的艺术收藏品剩下来的现在都在市博物馆里。(3) 当表示“在某处或在某处住下”时，常用 stay 而不用 remain。He wants to stay with a friend in the country for a week.他想和一个朋友在乡下待一个星期。remaining adj. 剩下的Ladies and gentlemen, please remain ______ until the plane has come to a complete stop.A. seated B. seatingC. to seat D. seatA 句意：女士们，先生们，请在飞机完全停下来之后再离开座位。考查非谓语动词作表语 。remain“仍然是，保持不变”，是连系动词，后接不定式表示将要发生的动作；seat 是及物动词，“使某人就座”为 seat oneself，故用过去分词作表语。【2】 protect vt. 保护，from 后接能带来伤害或损害之物。其常用句型为：protect…from/against…He wore a pair of sunglasses to protect his eyes from/against strong light.他戴上太阳镜以保护他的眼睛不受强光影响。protection n. 保护Remember to bring clothes that provide adequate protection against the wind and rain.记住要带上足以防风雨的衣服。①Each company is fighting ______________________________.每家公司都在奋力保护自己的商业利益。②Troops have been sent to ____________________________.已经派出部队保护救援人员免遭袭击。①to protect its own commercial interests②protect aid workers against attack 用心 爱心 专心1【3】 influence v．&n. 影响，感化Don't let me influence your decision.不要让我影响你的决定。Listening to the music has a calming influence on her.听音乐对她起了一种镇静的作用。The team consists of four Europeans and two Americans.这支队伍由 4 名欧洲人和 2 名美国...
