【正文】
態(tài)動(dòng)詞辨析。should應(yīng)該;might可能;could能;would將會(huì),根據(jù)前面的“I don’t care what people think”和后面的“Some opinions are worth weighing”可知,應(yīng)該是“你應(yīng)該在乎”,故選A。有些意見(jiàn)值得權(quán)衡。9.A解析:A【詳解】句意:——我不在乎別人怎么想。must必須;should應(yīng)該;may可能;need需要。當(dāng)從很高的高度掉落時(shí),即使一個(gè)小的物體可能導(dǎo)致嚴(yán)重的傷害或死亡?!癱an’t be too +adj.”意為“再怎么樣也不為過(guò)”,結(jié)合語(yǔ)境,故選D??疾榍閼B(tài)動(dòng)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(guò)馬路,故選C。——不,你不能這樣,你沒(méi)有看到是紅燈嗎?考查情態(tài)動(dòng)詞。故選C。may可以;must必須(有義務(wù)、有必要);have to不得不(客觀情況驅(qū)使);should應(yīng)該。5.C解析:C【詳解】句意:——你覺(jué)得我的新裙子怎么樣? ——好吧,如果我不得不說(shuō)的話,它不適合你。must是情態(tài)動(dòng)詞,意為“必須”,反意疑問(wèn)句應(yīng)用need構(gòu)成,答語(yǔ)中也應(yīng)用need??疾榍閼B(tài)動(dòng)詞。4.B解析:B【詳解】句意:——今天我必須去上學(xué),是嗎?——不,你不必。根據(jù)“It is not only to protect yourself but also to protect others.”可知在公共場(chǎng)合必須戴口罩。考查情態(tài)動(dòng)詞。3.A解析:A【詳解】句意:——我真的有必要帶著口罩去購(gòu)物嗎?——恐怕在公共場(chǎng)合你必須如此。由“Mary has lent us some money”可知,瑪麗已經(jīng)借給我們錢(qián)了,所以我們不必再去銀行了??疾榍閼B(tài)動(dòng)詞辨析。2.B解析:B【詳解】句意:使我高興的是,我們不必去銀行了。根據(jù)“spelling mistakes are not allowed at all”可知,拼寫(xiě)錯(cuò)誤是不被允許的,所以報(bào)告必須重寫(xiě)??疾榍閼B(tài)動(dòng)詞。 must D.may not。 can B.may not。 mend D.need。 mending B.needed。 for22.— What is that young lady’s job?— She ________ be a nurse, I’m not sure.A.must B.may C.need D.would23.— Listen! Tom ________ be listening to the music while doing his homework.— Let’s go upstairs to remind him to turn it off.A.should B.could C.would D.must24.—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’t25.We39。 of C.Yes, we must。 dares climbed15.—Shall we go camping this summer holiday?—Nothing________be better.A.should B.could C.must D.may16.My bike was broken yesterday,so I____walk home. A.might B.had to C.must D.could17.—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A.not driving B.not to drive C.no driving D.not drive18.—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A.must B.may C.can D.would19.Don’t cross the road until the traffic lights turn green. A car_______hit you.A.need B.may C.should D.must20.Our Chemistry teacher always tells us we ________ be too hardworking before the exams.A.mustn’t B.shouldn’t C.needn’t D.can’t21.—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat the polluted seafood and drink the waste water.A.Yes, we can。 dare climbingC.dare saying。mustn’t5.—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.should