【正文】 。mustn39。13．D解析：D【詳解】句意：——中考就要來了！——是的，我們的老師告訴我們考試的時候我們再怎么仔細都不為過。can’t不能；mustn’t禁止；needn’t不需要；shouldn’t不應(yīng)該。12．C解析：C【詳解】句意：如果你給你媽媽買一臺掃地機器人，她就不必每天掃地了。would將；may也許；can可能，可以；must必須。今天是最后一天。故選D。考查含情態(tài)動詞的被動語態(tài)和情態(tài)動詞跟動詞原形。故選A。must必須；should應(yīng)該；can可以；need需要。這不僅是保護自己，也是保護他人。故選A。must一定，必須；may也許；can能夠；need需要。8．A解析：A【詳解】句意：鍛煉是有幫助的但是它必須是有規(guī)律的鍛煉。must必須；should應(yīng)該；may可能；need需要。當從很高的高度掉落時，即使一個小的物體可能導致嚴重的傷害或死亡?！癱an’t be too +adj.”意為“再怎么樣也不為過”，結(jié)合語境，故選D?？疾榍閼B(tài)動詞。根據(jù)下文“Don’t you see the light is still red”可知，現(xiàn)在是紅燈，禁止過馬路，故選C?！?，你不能這樣，你沒有看到是紅燈嗎？考查情態(tài)動詞。根據(jù)“Why didn’t you tell it to me earlier?”及“I want to have my own secret.”可知，此處應(yīng)該是“我為什么應(yīng)該告訴你？”故選C。 考查情態(tài)動詞。故選C。may可以；must必須（有義務(wù)、有必要）；have to不得不（客觀情況驅(qū)使）；should應(yīng)該。3．C解析：C【詳解】句意：——你覺得我的新裙子怎么樣？ ——好吧，如果我不得不說的話，它不適合你。由“Mary has lent us some money”可知，瑪麗已經(jīng)借給我們錢了，所以我們不必再去銀行了?？疾榍閼B(tài)動詞辨析。2．B解析：B【詳解】句意：使我高興的是，我們不必去銀行了。mustn’t禁止；can’t不能；needn’t不需要；shouldn’t不應(yīng)該。 can32．Look at the floor, Tom! ________ you watch TV while having a meal?A．Should B．Could C．Must D．May33．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined.A．may B．will C．can D．must34．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry.A．should B．would C．must D．can35．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should36．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can37．—May I have some wine to drink?—No, you ________. You have to drive home later.A．mustn’t B．needn’t C．can’t D．may not38．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t39．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should40．— Is the boy over there Tom? He often wears a jacket like that.— It _______ be him. He is absent from school today.A．needn’t B．shouldn’t C．mustn’t D．can’t【參考答案】一、選擇題1．B解析：B【詳解】句意：我聽不清你說什么。 must C．can’t。ve discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may24．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t25．— Mum, why do I have to wash hands so many times a day?—You ________ be too careful, for your health.A．can’t B．mustn’t C．may not D．needn’t26．—Will Jim e to Yangzhou for a holiday?—He ________e and it depends on how much homework he will have.A．may B．should C．must D．need