Unit 3 Amazing people 教案

1）we are certain/ sure that he will get over his illness. 我們肯定他會康復的。
2) i was not certain/sure whether he would come. 我不能確信他是否會來。
3) i stayed long enough to make certain/sure that the house was absolutely empty.
我在那呆得久一些以確保那房子確實是空的。
(3) it’s certain that… 是肯定的(在此句型中不能說：it’s sure that …)
   for certain / for sure肯定地
   1) it’s certain that he will win the election. 他肯定會贏得這次大選。
2) i cannot say for certain/sure when he will arrive.
我不能肯定地說他何時能到達。
7. pay off
(1) 成功，帶來好結果; 是值得的，沒有白費
1) all my years of training as an explorer have finally paid off.
那為成為探險家訓練多年所付出汗水最后終于得到了好結果。
2) his hard work paid off when he got the promotion.
當他得到晉升時他所有的辛勞都得到了回報。
3）did your plan pay off?_你的 計劃成功了嗎？
4）his patience and hard work finally paid off with a gold medal.
他的耐心和辛勞終于有了回報，獲得了一枚金質獎章
(2) pay off one’s debt(s) 還清債務
i will pay off my debt with this check. 我將用這張支票償還債務。
pay a visit to 拜訪，訪問       pay attention to 對…注意   
 pay back 償還，報復      pay for 付錢     
8. warning
(1) warning n. 警告；提醒；前車之鑒 
his heart attack will be a warning to him not to work so hard.
他心臟病的突發將會是對他如此賣命工作的一個警告
(2) warn vt.警告   warn sb. of/about sth.警告某人某事 
warn sb. not to do sth.警告某人不要做某事=warn sb. against doing sth.
warn sb. against sth. 警告某人提防某事    warn sb. that 警告某人……
1) he was warned of the danger. 他被警告有危險。
2) she warned him against eating too much candy. 她警告他吃太多糖不好。
3) i warned you not to buy that old car. 我曾警告你/提醒你不要買那輛舊車的。
4) she warned me against pickpockets. 她提醒我小心扒手。
5) he warned us that the roads were icy. 他警告我們路上結冰了。
9. manage
(1) manage vt.設法, 努力, 爭取
the repair work is difficult but i can manage (it). 這修理工作不容易, 但我能對付下來。
(2) manage to do sth.=succeed in doing sth.設法做成某事 
try to do sth. 盡力做某事(但不一定做成功)
1)the box was heavy but he managed to carry it away.  但他還是設法把它搬走了。
2) he tried  to  get there on time but he failed. 他試圖按時到那兒, 可是沒能做到。
 (3) 經營，管理
   e.g.  he is managing the business for his father._____________________
      manage the department store/ firm_____________________