【正文】
第二空用動(dòng)詞原形,故選B。11.B解析:B【詳解】句意:為了避免聚會(huì),我們最好在網(wǎng)上開家長會(huì)。can能夠,可以;must必須;may可以,可能;need需要。10.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(cuò)。mustn’t不許,表禁止;needn’t 不必;may not 也許不;shouldn’t不應(yīng)該;根據(jù)“ Everyone has his own way”每個(gè)人都有自己的方法;可知,此處指“不應(yīng)該如此要求別人”。每個(gè)人都有自己的方法。故選B。consider doing ,第一空用telling;再由“He has known it already.”可知他已經(jīng)知道考試結(jié)果,不必再告訴他,第二空用needn39。t禁止;shouldn39。t不可能;needn39??疾榉侵^語動(dòng)詞和情態(tài)動(dòng)詞。你不必。8.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。and和;or否則。考查情態(tài)動(dòng)詞和連詞辨析。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(gè)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)“She always es back home at this time.”可知,此處表示非??隙ǖ耐茰y,故選C。考查情態(tài)動(dòng)詞辨析?!欢ㄊ俏覌寢尅!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(dòng)詞。根據(jù)“Must the children leave at six tomorrow morning?”可知,此處為Must引導(dǎo)的一般疑問句,否定答語要用need’t或don’t have to,故選B。考查情態(tài)動(dòng)詞辨析。3.B解析:B【詳解】句意:——孩子們明天早上六點(diǎn)必須離開嗎? ——不,他們不必。分析句意可知,交通燈變綠之前橫穿馬路,汽車有可能會(huì)撞到你,故此處應(yīng)用may表推測??疾榍閼B(tài)動(dòng)詞。2.B解析:B【詳解】句意:在交通燈變綠之前不要橫穿馬路。can’t不能;mustn’t禁止;needn’t不需要;shouldn’t不應(yīng)該。t15.We’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.may16.When I was young, my father ___________ take me to climb the hill which was not far from our house.A.may B.must C.would D.should17.You ______ pay too much attention to your pronunciation, as it is so important in the oral(口頭的) test.A.shouldn’t B.mustn’t C.can’t D.needn’t18.My bike was broken yesterday,so I____walk home. A.might B.had to C.must D.could19.Dr. Zhong Nanshan once said, To prevent the spread of this disease, we________never be too careful.A.can B.may C.must D.should20.A lot of online resources ________ be used either by teachers at school or parents at home.A.can B.should C.need D.must21.— 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.can22.—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A.needn’t B.shouldn’t C.can’t D.mustn’t23.—Suzy described every detail of the accident just now.—Her memory ________ be pletely back.A.shall B.need C.must D.could24.—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A.can B.may C.can’t D.shouldn’t25.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.need26.— Mum, why do I have to wash hands so many times a day?—You ________ be to