Question

18．---How time flies!We will graduate from the junior high．
---Yes，and I think weshould be thankful to those teachers who have ever helped us（應(yīng)該對那些曾經(jīng)幫助過我們的老師們心存感激）．（thankful）

Answer 1

分析 should be thankful to those teachers who have ever helped us

解答 答案：should be thankful to those teachers who have ever helped us．對…心存感激用be thankful to，前面加上情態(tài)動詞should，后面加上賓語那些老師those teachers，作為先行詞，曾經(jīng)幫助過我們的作為定語從句來修飾those teachers，關(guān)系詞選擇who作為定語從句的主語不可省略，表示曾經(jīng)幫助過我們用現(xiàn)在完成時have/has+過去分詞，先行詞是復(fù)數(shù)，故選擇have，幫助過我們用helped us，加上ever表曾經(jīng)，故答案是should be thankful to those teachers who have ever helped us．

點評 這里是定語從句的應(yīng)用，注意關(guān)系詞的選擇和謂語的單復(fù)數(shù)．