【人教新課標】2018年高考一輪復習黃金學案――Unit 3  Computers（必修二）

         5) universe     6) appearances           7) appear                    ⅲ 重點詞匯 （旨在提供綜合運用所需材料）1. sum  n. 金額; 款項; 總數; 總和[典例]1). he was fined the sum of 200. 他被處以200英鎊罰金。2). the sum of 5 and 3 is 8. 5加3的和是8。[重點用法]in sum簡言之; 總而言之sum sb/sth up形成對某人[某事物]的看法 [練習] 中譯英1). 總之, 計劃告吹了。_____________________________________________________________________________________2). 我認為她是個很能干的經理。_____________________________________________________________________________________keys: 1). in sum, the plan failed.        2). i summed her up as a competent manager.2. advantage n.優點；優勢；有利條件[典例] 1). he has the advantage of a steady job. 他有工作穩定的有利條件。2). they took full advantage of the hotel's facilities. 他們充分利用旅館的設備。[重點用法]take advantage of 對……加以利用；欺騙to sb.’s advantage 對某人有利have /get/win an advantage over （of）勝過；優于[練習] 中譯英1).協議對我們有利。_____________________________________________________________________________________2).她利用了我的慷慨。_____________________________________________________________________________________keys: 1). the agreement is/works to our advantage.        2). she took advantage of my generosity.3. goal n. 球門；進球得的分；目標[典例] 1). he headed the ball into an open goal. 他乘虛把球頂入球門2). we won by three goals to one 以三比一獲勝。3). you’d better set a goal before you start. 開始前最好設定一個目標。[重點用法]score/kick a goal 得[踢進一球得]一分keep goal守球門life goal/ one’s goal in life生活目標achieve / realize one’s goal實現目標[練習] 中譯英1).他已經實現了他的目標。_____________________________________________________________________________________2).我的人生目標是幫助他人。_____________________________________________________________________________________keys:  1). he has achieved his goal.           2). my goal in life is to help others.4. signal n. 信號, 手勢, 聲音, 暗號 v. 發信號; 用信號傳達; 用信號與……通訊[典例] 1). a red light is usually a signal for/of danger. 紅燈通常是危險的信號。2). he signaled (to) the waiter to bring the menu. 他示意要服務員把菜單拿來。