【正文】 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．can30．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need31．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes.A．may B．would C．should D．might32．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should33．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t34．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t35．—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．should36．—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．need37．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would38．You ________ be careful with the camera. It costs!A．can B．will C．should D．may39．—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’t40．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：鍛煉是有幫助的但是它必須是有規(guī)律的鍛煉。must一定，必須；may也許；can能夠；need需要。故選A?，旣惤杞o了我們一些錢。shouldn’t不應該；needn’t不必，不需要；couldn’t不可能；wouldn’t不會。故選B。考查非謂語動詞及動詞的基本形式。4．C解析：C【詳解】句意：快點，否則我們可能會錯過電影的開頭。should應該；must必須；may可能；have to不得不。故選C。 考查情態(tài)動詞。根據(jù)“if I…say, it is not suitable for you.”可知，此處表示客觀情況驅使，因此用have to“不得不”。6．B解析：B【詳解】句意：——媽媽，為什么我進超市前要戴口罩？ ——為了你的健康和安全，你再小心也不為過。shouldn’t不應該；can’t不能；mustn’t不允許；needn’t不必。故選B?！?，你不能這樣，你沒有看到是紅燈嗎？考查情態(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?！欢ㄊ俏覌寢尅？疾榍閼B(tài)動詞辨析。根據(jù)“She always es back home at this time.”可知，此處表示非?？隙ǖ耐茰y，故選C。如果你一定要抽的話，你會被按規(guī)定罰款的。can能、會；will將要；may可以；must必須、一定。故選D?？疾榍閼B(tài)動詞辨析。根據(jù)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”。11．D解析：D【詳解】句意：——我們一定要今天完成嗎？——是的，你們必須?？疾榍閼B(tài)動詞辨析。根據(jù)“Today is the last day.”可知，必須今天完成，故選D?！?。他已經(jīng)知道這件事了。can39。t不必；mustn39。t不應該。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?？疾榍閼B(tài)動詞。根據(jù)英語語法，對于must開頭一般疑問句，若要作