英文寫作卷嘅必出題型之一，就喺說明文，意思就喺去解釋一啲現象發生嘅原因，或者說明一件事嘅影響之類。想知道點樣可以好好包裝自己嘅見解？咁就要留意以下必用句式啦！

 

Recently, … has been brought into focus 最近，⋯⋯引起關注。

Recently, the problem of long working hours has been brought into focus as many of our colleagues are leaving office very late.
最近，因為不少同事也很晚才離開辦公室，所以過長的工作時間是成為引起我們關注的問題。

 

There are multifarious reasons to which … can be ascribed, with … being the most convincing one ⋯⋯是由多種原因所構成的，而⋯⋯是最有說服力的一項。

There are multifarious reasons to which the rise of athleisure can be ascribed, with influence of celebrity endorsement being the most convincing one.
運動休閒風的興起是由多種原因所構成的，而以由名人代言所帶來的影響力為最有說服力的一項。

 

It might also be noted that… 同樣地，可以留意⋯⋯

It might also be noted that the rise of athleisure is not possible without the growing fitness trend on social media.
同樣地，可以留意對於運動休閒風的興起，社交媒體上漸趨興盛的健身風氣是功不可沒的。

 

It is well-known to us that… 眾所周知，⋯⋯

It is well-known to us that Hong Kong people are not watching stage show is due to hustle and bustle of daily life.
眾所周知，香港人是因為每天忙碌的生活，所以未能去看舞台劇。

 

今次學完 topic sentence，大家加以練習之後，下次就學埋總結句啦！