Unit 11 key to success

e.g.: look out for cars when you are crossing the street.過街時注意車輛。e.g.: if it is not well managed, electricity can be harmful.如果管理不善，電還可能有害處。e.g.: she hurriedly left the rooms as though she was angry.   她急匆匆的走出房子，好像很生氣的樣子。e.g.: if it is impossible, i should like to have two copies of it.可能的話，我希望有兩本。 如果這類從句的主語和它所修飾的非謂語動詞的邏輯上的主語一致時，也可作這樣的省略。e.g.: she advised me not to say anything until i was asked.她勸我別說什么，除非有人要我說。[點撥] ensure “保證”、“確保”   動詞前綴“en-”可以和名詞、形容詞構成動詞。   endanger 危及、危害   encircle  環繞、圍繞   encourage 鼓勵   enlarge   擴大   enrich    使豐富   enable    使能夠to go there and come back by bike will only take about half an hour…騎自行車來回僅用半個小時的時間。[點撥] 此句可改為：it will only take (him) about half an hour to go there and come back by bike.reading:is it necessary to work with others?有必要和其他人合作嗎？[點撥] 句中的it沒有具體意義，只是形式主語，代替真正主語to work with others，并且后移，使句子顯得平穩一些。借助it作形式主語并后移的主語有三種：不定式，動名詞和從句。e.g.: it is our duty to attend to this matter.處理這件事是我們的責任。e.g.: it is no use talking to him about it.和他談這事沒有用。e.g.: it was clear that they had no desire for peace.很清楚他們沒有和平的誠意。e.g.: it seems that comrade wang’s idea is more practical.看起來老吳的意見更實際一些。what if you feel comfortable about doing a task by yourself?要是你一個人完成一項任務感到很舒服又會怎么樣呢？[點撥]  what if…表示“要是。。。會怎么樣呢？”相當于what would happen if…?   e.g.: what if the train is late? 火車要是晚點會怎么樣呢？   e.g.: what if she forgets to bring it? 要是他忘記帶來會怎么樣呢？…it sometimes feels as if we are being asked to work in teams for the sake of just that.有時候學校讓人感到好像我們一直被要求為了團隊協作而協作。[點撥]  for the sake of 為了。。。起見，因。。。的緣故。e.g.: they stayed together for the sake of the children.為了孩子，他們還呆在一起。school life is a preparation for our working days to come.學校生活是為后來的工作歲月而準備的。[點撥]  preparation 相關的短語preparation for 為。。。的準備in preparation 在準備中make preparation for sth. 為。。。準備make preparations to do為。。。準備（注意此短語preparation用復數）[點撥]  prepare v. 動詞  相關短語如下：