1.(這個計劃成功的關鍵) ___________is good planning.

　　2. The specific use of leisure______(每一人都不同)

　　3. The ship’s generator broke down and the pumps____________________( 不得不用手工操作 ) instead of mechanically.

　　4. Although punctual himself, the professor was quite used______________( 習慣了學生遲到 ) his lecture.

　　5. I prefer to communicate with my customers ______( 通過寫電子郵件而不是打電話)

　　6. After the terrorist attack, tourists ______ ( 被勸告暫時不要去該國旅游)

　　7.( 他把自己奉獻于社區(qū)工作 ) ______ and is passionate about what he is doing.

　　8. Man should not exploit the natural resources ______ ( 以犧牲其他物種為代價 ).

　　9. When Sandy recovered from cancer, her doctor ______ ( 把此歸因于她對未來的信念 ).

　　10. At the end of his speech, the school master encouraged the children to work hard ______ ( 不要讓父母失望 ).

　　11. In the budget for this building, they failed to __( 考慮價格增長的因素 ).

　　12. Only after I slapped him on the back ____( 他才發(fā)現(xiàn)我并高興得叫起來 ).

　　13. I didn’ t even speak to him, ____( 更不用說與他討論事情 ).

　　14. Some young people would rather try hard themselves to go through life than _____( 求助于他們的父母 ) with a sense of guilt.

　　15. The victim _____( 本來有機會活下來 ) if he had been taken to hospital in time .

　　1. The key to the success of this project

　　key除作名詞“鑰匙”外，后接介詞to，表示“……的鑰匙，……的答案，……的關鍵”.

　　2. from individual to individual.

　　不及物動詞vary 的用法。搭配為：vary … from … to 各不相同。

　　3. had to be operated manually

　　have to通常指由于客觀原因則不得不做某事，意思為“不得不”. 其否定形式意思是“不一定”或“沒有必要”.

　　4. to students’ being late for

　　be used to+doing/noun，表示過去習慣于做某事。used to+do，表示過去有規(guī)律的習慣性動作或狀態(tài)，而現(xiàn)在已不存在了。

　　be late for,遲到。

　　one’s doing, 非謂語動詞的復合結構。

　　5. via E-mail instead of telephone

　　Instead of 的意思是“代替……”、“而不……”，后面常跟名詞、代詞和動名詞，偶爾也跟復合結構。

　　6. were advised not to travel to that country at the moment

　　advise 一般用法： advise sb. to do; advise doing

　　特殊注意： 后面的賓語從句要用虛擬語氣。即：advise that sb. (should) do的形式。

　　7. he devoted himself to the community

　　be devoted to 有兩個含義：A.專心致志于，獻身于;B.熱愛，很喜歡。作為動詞的devote常用下列成語類的搭配：devote oneself/one’s life to sth/doing sth.

　　8. at the cost of sacrificing/loss of other species

　　at the cost of(以……為代價)，其含義和用法與at the expense of相同。另at all costs意為“不惜一切代價”.

　　9. attributed it to her firm belief in the future

　　“attribute…to”，“把……歸因于……”是大學英語四級考查率極高的一個語言點。

　　10. and not to let their parents down

　　let…down(使……失望)，形容詞表示失望有disappointed。

　　11. consider/take into account the factor of increasing price.

　　Take…into account=take… into consideration 把……考慮在內(nèi)。

　　12. did he notice me and shouted with happiness

　　這是only引起的半倒裝句，only+強調內(nèi)容+助動詞+主語+謂語+其它。

　　13. let alone discuss with him

　　let alone用作連詞，譯為“更不用說了”。

　　14. turn to their parents

　　turn to sb. for help 求助于別人。

　　15. would have survived

　　在虛擬條件句中，如果表示與過去事實相反的情況，從句用過去完成時，而主句中則用“情態(tài)動詞+現(xiàn)在完成時”，即would/ could/ should/ might have done。