【正文】 將，將會（will 的過去式）。選項分析：A. must必須，一定。t”表示“不需要”，故選C。根據(jù)句意可知，網(wǎng)上購物的最大優(yōu)點是不需要花很多時間逛店。t不需要；mustn39。t不應(yīng)該；can39?？疾榍閼B(tài)動詞。avoid doing sth.“避免做某事”；We’d better+動詞原形，我們最好做某事；gather是動詞，聚集；hold是動詞，舉行，第一空用動名詞，第二空用動詞原形，故選B。11．B解析：B【詳解】句意：為了避免聚會，我們最好在網(wǎng)上開家長會。故空格處的意思是可以，能夠。can能，可以；should應(yīng)該；need需要；must必須。10．A解析：A【詳解】句意：很多在線資源既可以供學(xué)校的老師使用，也可以供家長在家使用。根據(jù)語境可知，此處表推測，故應(yīng)用情態(tài)動詞may。考查情態(tài)動詞。根據(jù)“Yes.”和“He has been here for three days.”可知，此處表示非?？隙ǖ耐茰y，故選B?？疾榍閼B(tài)動詞。一定是他。故選A。Could能、會（用在問句中表示委婉語氣）；Should應(yīng)該；Need需要；Must必須。——沒問題。may可能；can可以；have to必須；need需要；根據(jù)“must we wait until the light bees green”及“That’s the traffic rule”可知，每個人都必須要遵守交通規(guī)則，應(yīng)用have to，故選C。這是交通規(guī)則。根據(jù)“Even a small object…cause serious injuries or death,when dropped from a great height”可知，從高空中掉落一個小的物體都有可能造成傷害或死亡，表示可能性用may，故選C?？疾榍閼B(tài)動詞辨析。5．C解析：C【詳解】句意：我們不應(yīng)該從大樓上扔任何物體。根據(jù)“if I…say, it is not suitable for you.”可知，此處表示客觀情況驅(qū)使，因此用have to“不得不”。 考查情態(tài)動詞。故選B。mustn’t禁止，不要；needn’t不必，沒有必要。你可以等好點再去。may可能；can’t不能；shouldn’t不應(yīng)該；mustn’t不允許；根據(jù)語境理解可知，此處表達(dá)的是“可能”，是一種不太肯定的推測，英語用may，故選A。2．A解析：A【詳解】句意：做決定前要三思，否則你可能會惹上麻煩。can能夠，可以；must必須；may可以，可能；need需要。 has to39．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can40．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A．can B．may C．must D．need【參考答案】一、選擇題1．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。 should C．should。 to mend38．We teenagers ________ have dreams. With dreams and hard work, anything amazing ________ be created.A．may。 to be mendedC．don’t need。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．Never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.A．must B．should C．may D．need25．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t26．— 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’t27．— 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’t28．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’t29．You ________ require others to do with the problem like you. E