【正文】
項不合語境,這里是說必須告訴他時間改了,故選C。故選A。26.A解析:A【詳解】句意:當(dāng)人們在斑馬線前等候時,汽車和公共汽車必須等一等,讓他們先走。25.B解析:B【詳解】句意:如果你打算出國,無論怎樣注意保護自己都不為過。考查情態(tài)動詞。考查情態(tài)動詞詞義辨析??疾榍閼B(tài)動詞。can’t不可能,不會;mustn’t禁止;needn’t不需要;shouldn’t不應(yīng)該。分析“…you will fail the exam”可知,如果不努力就會不及格,or“否則”符合語境,故選D。20.D解析:D【詳解】句意:你最好從現(xiàn)在開始努力學(xué)習(xí),否則你考試會不及格的??疾榍閼B(tài)動詞??疾榍閼B(tài)動詞?!笨疾榍閼B(tài)動詞。must強調(diào)說話者的主觀看法,have to強調(diào)客觀需要。t be too+“再……也不為過”,故選D。t不需要;can39。考查情態(tài)動詞。根據(jù)上文“Please don39。14.B解析:B【詳解】句意:請不要發(fā)出那么多噪音。13.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。can能,可以;should應(yīng)該;need需要;must必須。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”。故選B。t禁止;shouldn39??疾榉侵^語動詞和情態(tài)動詞。10.B解析:B【詳解】句意:——湯姆在哪里?我正在考慮告訴他考試的結(jié)果。他們可以有更多的時間為旅行做準(zhǔn)備。Could能、會(用在問句中表示委婉語氣);Should應(yīng)該;Need需要;Must必須。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。7.C解析:C【詳解】句意:我們不應(yīng)該從大樓上扔任何物體??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?!欢ㄊ俏覌寢???疾榍閼B(tài)動詞?!?,你不能這樣,你沒有看到是紅燈嗎?考查情態(tài)動詞。shouldn’t不應(yīng)該;needn’t不必,不需要;couldn’t不可能;wouldn’t不會。根據(jù)“Would you please repeat it?”可知,我不能聽清,所以需要對方重復(fù),故選B。 for D.No, we needn’t。mustn’t D.needn’t I。 holding D.to gather。 can D.must。 and D.work。t19.Don’t cross the road until the traffic lights turn green. A car_______hit you.A.need B.may C.should D.must20.You39。t D.can39。t D.mustn39。t11.—How do you like my new dress? —Well, if I ________ say, it is not suitable for you.A.may B.must C.have to D.should12.A lot of online resources ________ be used either by teachers at school or parents at home.A.can B.should C.need D.must13.If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day.A.can’t B.mustn’t C.needn’t D.shouldn’t14.Please don39。t C.tell。初中英語句式轉(zhuǎn)換方法及答案一、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.To my joy, we_________ go to the bank. Mary has lent us some money.A.shouldn’t B.needn’t C.couldn’t D.wouldn’t3.—Hurry up, Jack! Let’s cross the road as fast as possible.—No, you ________. Don’t you see the light is still red?A.couldn’t B.wouldn’t C.mustn’t D.needn’t4.—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.—There is a knock at the door.—It ________ be my mom. She always es back home at this time.A.may B.may not C.must D.can’t6.—Be careful! Fire ________ be dangerous sometimes. —OK. I will put it out right