【正文】 此外，它們還表示各自獨(dú)特的意思：may / might 表示有應(yīng)承，即“可以”；can / could 表示有能力，即“能夠”；should 表示有義務(wù)，即“應(yīng)該”；would 表示有愿望，即“愿意”；must 表示有必要，即“必須”。也就是說，might表示最小的可能性，must則表示達(dá)到最大的可能性。綜合分析前后句， 可知此處填may最合適，完整句意為：We’ve discussed every detail of this plan and have got everything ，一切都準(zhǔn)備好了。選項(xiàng)分析：A. must必須，一定?？芍?，今晚我可能會(huì)晚一點(diǎn)回來。17．A解析：A【詳解】句意：——你今晚會(huì)早點(diǎn)回來嗎？ ——是的，但我可能會(huì)晚一點(diǎn)。16．C解析：C【詳解】句意：如果你給你媽媽買一臺(tái)掃地機(jī)器人，她就不必每天掃地了。15．A解析：A【詳解】句意：神奇的是，這支筆能把聲音轉(zhuǎn)換成文字，而且很少出錯(cuò)。can能，可以；should應(yīng)該；need需要；must必須。根據(jù)英語語法，對(duì)于must開頭一般疑問句，若要作否定回答，可用needn’t，不用mustn’t。13．A解析：A【詳解】句意：——媽媽，我現(xiàn)在必須打掃房間嗎？ ——不，不需要。t不應(yīng)該。can39?！?。will將要；must必須；need需要；can可以。might也許；must必須；mustn’t禁止；may也許。10．B解析：B【詳解】句意：——這周五郎朗會(huì)去藝術(shù)中心表演嗎？——是的?？疾榍閼B(tài)動(dòng)詞辨析。9．C解析：C【詳解】句意：——在中國(guó)，許多學(xué)生不得不熬夜做作業(yè)。考查情態(tài)動(dòng)詞辨析。 考查情態(tài)動(dòng)詞?？疾榍閼B(tài)動(dòng)詞。故選D。如果你一定要抽的話，你會(huì)被按規(guī)定罰款的?？疾閚eed的用法。4．A解析：A【詳解】句意：——我想足夠了。這是違法的。shouldn’t不應(yīng)該；needn’t不必，不需要；couldn’t不可能；wouldn’t不會(huì)。故選A。 can32．—Seventy dollars for such a dress! You ________ be joking!—I’m serious. It’s made of silk from Hangzhou.A．must B．need C．will D．can33．— Excuse me. I haven’t finished reading the book yet. May I keep it a bit longer?— Sorry, you ________. You must return it on time.A．needn’t B．can’t C．won’t D．shouldn’t34．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should35．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t36．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t37．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t38．—How beautiful the winter jasmines (迎春花) are!—Yes. These goldenyellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should39．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the strawberries ________ be put into the fridge for freshness.A．must B．can C．may D．need40．You ________ pay too much attention to protecting yourself if you plan to go abroad.A．mustn’t B．can’t C．shouldn’t D．needn’t【參考答案】一、選擇題1．A解析：A【詳解】句意：你必須重新寫報(bào)告，因?yàn)楦静辉试S有拼寫錯(cuò)誤。t C．can D．may23．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t24．—Suzy described every detail of the accident just now.—Her memory ________ be pletely back.A．shall B．need C．must D．could25．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t26．— Mum, why do I have to wash ha