Question

10．必須采取措施來防止飲用水受污染．
Something mustbe done to protect/keep/prevent the drinking waterfrom being polluted．

Answer 1

分析 be done to protect/keep/prevent the drinking water

解答 答案：be done to protect/keep/prevent the drinking water．
首先通過中英文句子的比對，可知英文句子中缺少"采取"和"防止飲用水…"的表達(dá)．結(jié)合主語是Something判斷用被動語態(tài)，且有情態(tài)動詞must，說明本題考查含有情態(tài)動詞的被動語態(tài)，其構(gòu)成是：主語+情態(tài)動詞+be+動詞的過去分詞．；短語"防止…做某事"的英文表達(dá)是：protect/keep/prevent…from doing sth．，"飲用水"是the drinking water，故答案為：be done to protect/keep/prevent the drinking water

點評 做這類題型，首先根據(jù)所給漢語明確句子所要考查的單詞或短語的拼寫，再結(jié)合相關(guān)語法知識對單詞或短語做出形式上的變化．