論文寫作時若要表達A對B帶來衝擊或產生影響，常用「A have impact on B」的句型，例如：
．Ideological and political problems can have a significant impact on teachers’ roles.（意識型態和政治問題能對教師角色帶來重大衝擊。）
類似概念的字彙還有effect, influence等，因此上述的句型也可用「A have effect/ influence on B」來代換，例如：
．Parents have the most important influence on their children.（父母對其子女有重要影響。）
impact的其他搭配形式如下：
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搭配詞例句
．When current trends have begun to make some impact, further questions will no doubt arise.（當目前的趨勢開始產生一些影響，無疑地進一步的問題就會浮現。）
．There are several ways to avoid the probability of serious pest attacks, or at least lessen their impact. （有數種方法可避免害蟲的嚴重侵害機率，或至少降低其衝擊。）
．This project aims to investigate the impact the new legislation has had. （此計畫旨在研究新法案所產生的衝擊。）
．The government was best placed to decide on sites and to assess their environmental impact. （最好由政府來決定地點和評估其環境衝擊。）
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搭配詞例句
．It seemed unlikely that handheld CD-ROM technology would make much impact in world markets.（可攜式光碟片技術似乎不太可能還會對全球市場造成很大衝擊。）
．Collocation can have an immediate and real impact on academic writing.（搭配詞對學術寫作能有立即而真實的影響。）
．A project of this scale obviously has wide environmental impact. （這種規模的計畫顯然對環境有很大的衝擊。）
句型練習
以下例句為句型練習，讀者可依本身的研究領域填入空格，以熟悉搭配詞句型。
1. It has maximum impact when ___________________.
當……時會有最大的影響。
2. These insights had a significant impact on__________________.
這些洞見對……有重大影響。
3. ______________ had an important impact on the development of _____________.
……對……的發展有重大影響。
4. The research will measure the impact of _____________ on ________________.
此研究將測量……對……的影響。
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