【正文】
如果有,則所給動(dòng)詞為非謂語形式;如果沒有,則所給動(dòng)詞為謂語 形式。此外,如果所給的動(dòng)詞和主語之間有另外的動(dòng)詞, 但該動(dòng)詞之后有連詞 and,則所給的動(dòng)詞應(yīng)該和動(dòng)詞的詞 形一致。 例 (2022山東東營中考 )They gave the DVDs to students in their school (69) (teach) them how to be good friends. 【答案及解析】 to teach 主語 they與所給的動(dòng)詞 reach之 間有謂語動(dòng)詞 (gave),故填非謂語動(dòng)詞形式,且此處表示 目的,故填不定式形式。 例 Let39。s go and (have) a look at what is happening there. 【答案及解析】 have and連接的并列結(jié)構(gòu),前后詞形要 一致,故填動(dòng)詞原形。