套句展示：

　　It is necessary that effective actions be taken to prevent this problem.

　　省略，在語言中，尤其在對話中是一種常見的現(xiàn)象，它可以使語氣明了。英語里被省略部分一般可以在句子中補上。本句是省略should的虛擬語氣，完整句為It is necessary that effective actions should be taken to prevent this problem. 這種對虛擬語氣的省略在四級作文句子里面廣為存在，

　　又如：It is hoped that great efforts should be directed to (expended on / focused on) finding (developing / improving)…中的should也可省略。

　　必考句型：

　　(1) Although many have tried, few have succeeded in attempts to .

　　【分析】本句中tried后的賓語可根據(jù)后半句的語義推測得知，所以可以省略，避免重復(fù)。

　　Although many have tried, few have succeeded in attempts to find perfect solutions.

　　(2) , be it , will bring a lot of happiness into our lives.

　　【分析】本句是一個超難句型，中間一節(jié)省略了whether和might，并進行了倒裝，將“be it”恢復(fù)后應(yīng)為whether it might be。Be it…，可譯為“比方說”，用來給出更多細(xì)節(jié)。

　　The application of electric power, be it to light our rooms or to listen to music, will bring a lot of happiness to our lives.

　　(3) Christie stared angrily at her boss and turned away, as though to go out of the office.

　　【分析】as though引導(dǎo)方式狀語從句，謂語常用虛擬語氣，本句中主句的主語與從句的主語相同，故從句中的主語和謂語省略，即省略了she wanted;如果補全，即為：as though she wanted to go out of the office.

　　練習(xí)與進步：

　　1. 因為項目任務(wù)十分艱巨，這個項目需要的勞動力比我們已經(jīng)投入的要多。

　　2. 雖然Dave Mitchell在舊金山長大，但他總是更喜歡記錄小鎮(zhèn)生活的平淡事實。

　　3. 就像土壤是地球的一部分一樣，大氣也是地球的一部分。

　　4. 沒有人會有時間去讀或聽講述世界發(fā)生的每一件事情。

　　5. 他的衣服很寬大，好像是為比他個子大一倍的人裁剪的。

　　6. 海豚與狗同樣都是聰明的動物。

　　7. 每個人能夠走鋼絲而沒有一絲畏懼的，除非他從小就訓(xùn)練過。

　　8. 不管付出多大的代價，他都會堅持他認(rèn)為正確的。

　　9. 他經(jīng)常坐在一間小酒吧里喝酒，喝得太多了，不利于他的身體。

　　10. 盡管相對貴一些，但是這個發(fā)動機效率更高，而且不需要經(jīng)常維修。

　　【參考答案】

　　1. The project requires more labor than has been put in because it is extremely difficult.

　　2. Though raised in San Francisco, Dave Mitchell had always preferred to record the plain facts of small-town life.

　　3. Just as the soil is a part of the earth, so too is the atmosphere.

　　4. No one would have time to read or listen to an account of everything that is going on in the world.

　　5. His suit hung loosely as if tailored for someone twice his size.

　　6. A dolphin is no less a clever animal than a dog.

　　7. No one can walk the wire without a bit of fear unless trained very young.

　　8. He stands up for what he thinks right, whatever the personal cost.

　　9. He often sat in a small bar drinking considerably more wine than was good for his health.

　　10. Even though relatively costly, the engine is highly efficient and infrequently needs servicing.

　　偉人偉招：

　　1. 以退為進式

　　On earth there is nothing great but man; and in man there is nothing great but mind. (Hamilton )

　　世界上，沒有什么比人更偉大，而對于人來說，沒有什么比精神更偉大。

　　【點評】在你考試寫作文時，也可以用這種方式來分步把你的觀點說出來，這種句子體現(xiàn)了一種智慧上的美。另外nothing but…(只有…)句型我們要熟練掌握。

　　I have nothing but compassion for your situation.

　　Nothing but determination will get us through this.

　　2. 精力無窮式work as though your strength were limitless. (S. Bernhardt )

　　要這樣生活，仿佛你壽命永恒;要這樣工作，仿佛你精力無窮。(波恩哈特)

　　【點評】是個很生動的句型，很有文學(xué)魅力，可以背會用來鼓勵大家努力。用在最后一段的開頭，可以畫龍點睛。

　　3. 前輕后重式

　　Don’t believe that winning is really everything. It’s more important to stand for something. If you don’t stand for something, what do you win? (Lane Kirkland )

　　不要認(rèn)為取勝就是一切，更重要的是要有信念。倘若你沒有信念，那勝利又有什么意義呢?(柯克蘭)

　　【點評】這是正反論述文的經(jīng)典句型。前面的觀點是你反對的，后面的是你所支持的。例如在文章的最后一段可以這樣寫：Don’t be afraid that we won’t succeed in solving this problem; it is more important to know we are doing our best. 這樣，20多個單詞就毫不費力地寫出來了。

　　希望以上這些 英語四級寫作模板 對廣大考生有幫助。