1) Recently the problem of…has aroused people’s concern. 最近，…問題已引起人們的關注。

　　2) Recently the problem of…has been brought to public attention.最近，„問題已引起公眾的廣泛注意。

　　3) Recently，the problem of…has been brought into focus. 最近，„問題已成為關注的焦點。

　　4) Man is now facing a big problem--(pollution)，which is becoming more and more serious. 人們現在正面臨一個很大的問題——污染，而且正日益嚴重。

　　5) Have you ever thought of„? 你是否曾想過„?

　　6) There will surely be no agreement among people as to the issue whether„ 就„問題，人們肯定不會有一致的看法。

　　7) (Internet) has been playing an increasingly important role in our day-to-day life.It has brought us a lot of benefits but has created some serious problems as well.互聯網已在我們的生活中扮演著越來越重要的角色。它給我們帶來了許多好處，但也產生了一些嚴重的問題。

　　8) One of the serious problems facing us at present is„目前，我們面臨的嚴重問題之一是„

　　9) There has been a heated argument about whether„就是否„而言，人們討論熱烈。

　　10) Perhaps we need to reconsider the traditional ways of doing it，或許，我們需要重新考慮傳統的做事方法，

　　11) It is generally agreed that„is in deep trouble.人們普遍認為„已陷入麻煩。

　　12) It is only during the last few years that man has become generally aware of the importance of

　　(sustainable development).僅僅是在過去的幾年中，人們才普遍意識到可持續發展的重要性。

　　13) Everyone is aware of the horrible fact: 每個人都會注意到這樣一個可怕的事實：

　　14) It’s difficult to imagine now how we did something without…現在很難設想我們是如何做某事而沒有„

　　15) Along with something goes with something.Inevitably, the two are deeply intertwined. 伴隨„是„。不可避免的是，這二者是密切地交織在一起的。

　　16) Over the past decade，many people have been troubled with the serious problem of„在過去的幾十年當中，許多人都被這一嚴重的問題所困擾。

　　17) One of the pressing problems confronting us today is„今天我們正面臨著許多棘手的問題，其中之一就是„

　　18) One of the hottest topics many people talk about now is„現在許多人討論的熱門話題之一是„

　　19) Now people become increasingly aware of the necessity of„現在人們日益意識到„的必要性。

　　20) No issue is more important now than the one that…(which) is commonly held by most people.大多數人普遍認為„，而現在沒有什么比這更重要的問題了。

　　21) In spite of great progress made in the field of„，but„remain basically unchanged.雖然在„領域已取得了巨大的進步，但„仍然基本未變。

　　22) There will often spring up a heated discussion as to„就„而言，常常會引發熱烈的討論。

　　23) (Independence)has become a hot topic among people，especially among the young，and heated debates are right on their way.獨立在人們中間，尤其是在年輕人中間，是個熱門話題，熱烈的討論即將來臨。

　　24) Nowadays，(overpopulation) has become a problem we have to face.如今，人口過剩已成為我們不得不面對的問題了