1. 關於……人們有不同的觀點。一些人認為…… there are different opinions among people as to ____ .some people suggest that ____. 2. 俗話說（常言道）……，它是我們前輩的經歷，但是，即使在今天，它在許多場合仍然適用。 there is an old saying______. it"s the experience of our forefathers，however，it is correct in many cases even today.
3. 現在，……，它們給我們的日常生活帶來了許多危害。首先，……；其次，……。更為糟糕的是……。 today, ____, which have brought a lot of harms in our daily life. first, ____ second,____. what makes things worse is that______. 4. 現在，……很普遍，許多人喜歡……，因為……，另外（而且）……。 nowadays，it is common to ______. many people like ______ because ______. besides，______.
5. 任何事物都是有兩面性，……也不例外。它既有有利的一面，也有不利的一面。 everything has two sides and ______ is not an exception，it has both advantages and disadvantages. 6. 關於……人們的觀點各不相同，一些人認為（說）……，在他們看來，…… people’s opinions about ______ vary from person to person. some people say that ______.to them,_____.
7. 人類正面臨著一個嚴重的問題……，這個問題變得越來越嚴重。 man is now facing a big problem ______ which is becoming more and more serious. 8. ……已成為人的關注的熱門話題，特別是在年青人當中，將引發激烈的辯論。 ______ has become a hot topic among people，especially among the young and heated debates are right on their way.
9. ……在我們的日常生活中起著越來越重要的作用，它給我們帶來了許多好處，但同時也引發一些嚴重的問題。 ______ 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. 10. 根據圖表/數字/統計數字/表格中的百分比/圖表/條形圖/成形圖可以看出……。很顯然……，但是為什麼呢？ according to the figure/number/statistics/percentages in the /chart/bar graph/line/graph，it can be seen that______ while. obviously，______，but why?
:first,second,after that,later on,last,as we all know... 遞進:what's more?in addition 承接:in fact,as a matter of fact 結果:as a result 找原因:results from the fact that...;the cause/reasons are...;because,because of 列舉:for example,for instance,take...for example,such as... 對 比 :on the other hand,in other words,in comparison,in contrast,be similar to ,similarly,compared with... 反應: to one's joy/surprise... 想法:in my opinion 強調:anyway,needless to say,in fact,surely,certainly,no doubt,without any doubt 總結:generally speaking,to put it briefly,to sum up,in conclusion,in a word,in short... 結論:in a word,on the whole 表條件關係:as long as'on condition that,if,unless 下面是一些句子 書上看來的 因為是科普英語的作文書 很多都是針對科普類作文的 我自己總結了下 有這么幾句話是比較大眾化的 很多文章適用 開頭: 一 直擊問題 表述觀點 1 nowadays,xxxx plays an important role in people's daily life.