【正文】
re you going this month? — We______ go to Xiamen, but we39。re not sure. A. needn’t B. must C. might D. mustn39。t 【 解析 】 needn’t (不必 )表建議; must (一定 )表猜測(cè)的可能性很大; might (可能,也許 )表不是很肯定的猜測(cè)。 mustn39。t(不允許 )表命令。句意: 這個(gè)月你們將去哪? 我們或許去廈門(mén),但還不確定。 C 【 2023福建泉州 】 Have you decided where to go for your summer vacation? Not yet. We _______ go to Qingdao. It39。s a good place for vacation. A. may B. need C. must 【 解析 】 句意: 你已經(jīng)決定到哪里過(guò)暑假了嗎? 還沒(méi)有呢,我們也許去青島,那是個(gè)度假的好地方。情態(tài)動(dòng)詞表示推測(cè)時(shí),may表“可能”, must表“一定”, can’t表“不可能”。 A 【 2023銅仁 】 — Must I water the flowers now, mum? — No, you ______. You _____ do it later. A. mustn’t。 must B. mustn’t。 may C. needn’t。 may D. needn’t。 must 【 2023連云港 】 — ______ I know by what time you want the project to be done? — By the day after tomorrow. ______ you finish it on time? A. May。 Can B. Must。 Need C. Could。 Must D. Need。 Would C A 【 2023長(zhǎng)沙 】 — Who’s singing in the garden? — It ______ be Mr. Brown. He always practices singing at this time. A. must B. can’t C. need 【 2023河北 】 I ______ follow you. Would you please repeat it? A. can’t B. mustn’t C. needn’t D. shouldn’t A A Remember the Grammar. Finish the exercise in 4c and related exercises.