【正文】 別擔心。考查情態(tài)動詞詞義辨析?？疾榍閼B(tài)動詞辨析。根據“You’ve got an A in the maths test again.”及結合語境可知，你肯定擅長數學。你肯定很擅長數學。had better do sth最好做某事，排除BC。in根據get19．A解析：A【詳解】句意：——準備好了嗎？我們開始吧，馬丁。might可能；had to必須，不得不；must必須，一定；could能，會，是can的過去式。He must be at home. 他一定在家。正確答案為：D【點睛】would，could，must，might，may，can都可以表示“可能性”：按照可能性的大小可以排序為might、may、could 、can、should、would、must。D. may可以，能夠。17．D解析：D【詳解】本題考查：情態(tài)動詞辨析。但要看情況?？疾榍閼B(tài)動詞辨析?？疾榍閼B(tài)動詞詞義辨析。根據“be used either by teachers at school or parents at home.”可知，指很多在線資源既可以供學校的老師使用，也可以供家長在家使用。故選A。你可以在晚飯后做?？疾榍閼B(tài)動詞。t。t不必；mustn39。他已經知道這件事了。故選C。9．C解析：C【詳解】句意：快點，否則我們可能會錯過電影的開頭。考查情態(tài)動詞。must一定，必須；may也許；can能夠；need需要?？疾榍閼B(tài)動詞。根據題干“we…be too hardworking before the exams”，可知是“can’t be too +形容詞”結構，表示“再……也不為過”?！癱an’t be too +adj.”意為“再怎么樣也不為過”，結合語境，故選D。根據“Must the children leave at six tomorrow morning?”可知，此處為Must引導的一般疑問句，否定答語要用need’t或don’t have to，故選B。3．B解析：B【詳解】句意：——孩子們明天早上六點必須離開嗎？ ——不，他們不必。根據“Would you please repeat it?”可知，我不能聽清，所以需要對方重復，故選B。 and D．work。get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t20．You39。 mustn39。 can39。情態(tài)動詞(完整版)一、選擇題1．I ________ hear you clearly. Would you please repeat it?A．mustn’t B．can’t C．needn’t D．shouldn’t2．Think twice before making a decision, or you __________ get into trouble.A．may B．can39。t3．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not4．—The high school entrance examination is ing!— Yes, our teacher tells us we ________ be too careful while taking exams.A．mustn’t B．shouldn’t C．needn’t D．can’t5．Our Chemistry teacher always tells us we ________ be too hardworking before the exams.A．mustn’t B．shouldn’t C．needn’t D．can’t6．—Dad, must we wait until the light bees green? —Yes, I am afraid we ________. That’s the traffic rule.A．may B．can C．have to D．need7．Exercise is helpful but it ________ be regular (規(guī)律的) exercise.A．must B．may C．can D．need8．You ________ write the report again because spelling mistakes are not allowed at all.A．must B．can C．may D．could9．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to10．—Where is Tom? I am considering ________ him about the result of the exam.—Oh. You ________. He has known it already.A．to tell。t C．tell。t11．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t12．— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A．needn’t B．mustn’t C．shouldn’t D．can’t13．A lot of online res