原句: Although the development of science and technology has brought the process to mankind, our surrounding natural environment is greatly destroyed. 改句: The development of science and technology has brought the process to mankind whileour surrounding natural environment is greatly destroyed. 【解析】 原句是一句典型的轉(zhuǎn)折句，在四六級(jí)作文中，"although"和"though“的應(yīng)用相當(dāng)廣泛，那么如何使自己與眾不同呢，在此，我為大家推薦一個(gè)連詞”while“，這個(gè)單詞有很多意思，但在改句中，它的意思是”雖然、盡管“，在考場(chǎng)上用的人相對(duì)比較少，所以以后在作文中，如果出現(xiàn)了轉(zhuǎn)折、對(duì)比之類的關(guān)系句，記住要想到”while“哦！ 下面大家來試試吧！ Existing employees have made concessions, such as higher retirement ages, but it is near impossible to reduce the payments made to existing pensioners. 答案： While existing employees have made concessions, such as higher retirement ages, it is near impossible to reduce the payments made to existing pensioners.
