情態(tài)動(dòng)詞練習(xí)題答案

1、精選練習(xí)情態(tài)動(dòng)詞1 you read that article if you don t want toa haven tbcan tc. mustn td neednt 2 i get this done immediately or it will be too latea. mustbcancmaydmight 3 the house is dark；the browns to beda may gobshould goc should have goned. must have gone 4 “ that car must have cost a 1ot of money.”“ o，h

2、 no， . ”a it mustn tbit hasntcit doesn td it didnt5. i asleep in the corne，r during the nightfor 1 remember nothing of what happeneda might fallb. must fallcmust have fallend. can have fallen 6 i m feeling sick i so much chocolatea needn t have eatenb. couldn t have eatencmustn t have eatendshouldn

3、t have eaten7. my wallet is nowhere to be foundi when 1 was on the bus a must have dropped itb must drop itc. should have dropped itd ought to have dropped it8mr green my lette，rotherwise he would have replied before nowa must have receivedb must have failed to receivecmust received. must fail to re

4、ceive9.you could have done much better yesterday why .a didn t youb couldn t youc.hadn t youd shouldn t you 10they have done things they ought a not to dob. not to be done1cnot to have doned not having done11. you had better a doctor as soon as possiblea seenbsawcseedseeing12i believe he an accident

5、 timeotherwise he would have arrived ona would have hadb. could have hadcshould have haddmust have had 13something must have happened on their way here or they by nowa should have arrivedbshould arrivecwould have arrivedd would arrive14.“ are you coming to jeff s party.”“ i m not sure. i go to the c

6、oncert instead.”a mustb. wouldc shouldd might 15“ will you stay for lunch.”“ sorry my brother is coming to see me ”a i mustn tb. i can tc i needn td i won t16“ i heard they went skiing in the mountains last winter ”“ it true because there was little snow there.”a may not bebwon t beccouldn t bed mus

7、tn t be 17“ shall we go skating or stay at home.”“ which do yourself.”a do you ratherb. would you rathercwill you ratherdshould you rather 18i was really anxious about you you home without a worda mustn t leaveb shouldn t halveeftc couldn t have leftd needn t leave 19someone is coming herewho it be.

8、a willb. shallcmustdcan 20 may i stop here. no，you a mustn tb. might notcneedn tdwont21 5daddc610dabac1115cdadb1620cbbda練習(xí)解析1本句意為：假如你不想，你讀那篇文章； a 表示“沒(méi)有讀 ”， b表示“不能讀 ”，c 表示“肯定不能讀 ”，明顯都不符合句意；選d，意為“不必讀”；2本句意為：我把這件事立刻做完，否就就太晚了；b 表示“能”，c 表示“可以”，d 表示“或許”，意思都不對(duì)；選 a ，表示“我必需把這件事立刻做完，否就就太晚了 ”；3本句意為：房間是黑的，布朗一家定

9、冠詞 the+姓氏的復(fù)數(shù)，表示一家人確定已經(jīng)睡覺(jué)了； go to bed上床睡覺(jué) 這個(gè)動(dòng)作應(yīng)當(dāng)在說(shuō)話前就發(fā)生了，是對(duì)過(guò)去發(fā)生的動(dòng)作表示估計(jì)，用must+have done，應(yīng)當(dāng)選 d；4must have done表示對(duì)過(guò)去的事情的確定估計(jì)；本句意為：“那輛車確定花了不少錢； ”不“，；”依據(jù)意思推理應(yīng)當(dāng)是 “沒(méi)有花許多錢 ”，應(yīng)當(dāng)用過(guò)去時(shí)態(tài)； it didnt cost a lot of mo，ne省y 略相同的部分應(yīng)當(dāng)為it didn；選td；5從 for 引導(dǎo)的緣由狀語(yǔ)從句判定，“我一點(diǎn)都記不得那天晚上發(fā)生的事了”前面的主句應(yīng)當(dāng)是 “我確定是在角落里睡著了”；對(duì)過(guò)去發(fā)生動(dòng)作的確定推測(cè)，用

10、 must have done，選 c；6本句意為： “我感到惡心 ”；“我不該吃這么多巧克力”；表示不該做某事但卻做了，應(yīng)當(dāng)用shouldn t have do；ne選 d ；7本句意為：我的錢包處處都找不到；確定是在車上的時(shí)候，我把它弄掉了；對(duì)過(guò)去情形的確定估計(jì)，用must have done，所以選 a ；8本句意為：格林先生我的信，否就他應(yīng)當(dāng)已經(jīng)回信了；據(jù)此可以判定，格林先生沒(méi)有收到我的信，排除a ，c；這里是對(duì)過(guò)去有沒(méi)有收到信進(jìn)行估計(jì)，應(yīng)當(dāng)用must have done所以選 b；fail to do 表示“做某事不勝利 ”；9could have done表示過(guò)去能夠，但卻沒(méi)有做到

11、；本句意為：你昨天原來(lái)能做得更好；為什么沒(méi)有做到呢.假如用完整的句子是： why didn t you domuch better yesterday省. 略形式為 why didn t you選. a；10本句意為：他們做了他們不應(yīng)當(dāng)做的事；表示不該做而做了，應(yīng)當(dāng)用 shouldn t have don或e ought not to have done，選 c；11had better do表示“最好做某事 ”，選 c；312本句意為：我覺(jué)著他確定是出事了，否就他會(huì)準(zhǔn)時(shí)到的；對(duì)過(guò)去發(fā)生的情形進(jìn)行估計(jì)，用must have done；選 d； 13本句意為：他們?cè)诼飞洗_定出什么事了；否就他們現(xiàn)

12、在應(yīng)當(dāng)?shù)搅耍槐硎緫?yīng)當(dāng)發(fā)生而沒(méi)有發(fā)生，用should have done；選 a ；14本句意為： “你來(lái)參與杰夫的晚會(huì)嗎？”“我不能確定；我去聽 音樂(lè)會(huì)；”既然是 i m not sure我不能確定 那么后面應(yīng)當(dāng)是 “我或許會(huì)去干什么 ”；“或許”應(yīng)當(dāng)用 might；這里， might 不是 may 的過(guò)去式，只是表示更不太可能發(fā)生的事；選 d；15依據(jù)語(yǔ)境 “我的哥哥要來(lái)看我 ”說(shuō)明“不是我不情愿，而是我不能那樣做”；再者，當(dāng) will用于其次人稱提問(wèn)的問(wèn)句中，表達(dá)的是一種懇求，其確定回答可用 surecertainlyi d be glad t等o ；否定回答常是 i'm sorry i can to， but等；選 b；i dtlike16依據(jù)句意，這是對(duì) “過(guò)去不行能去滑雪 ”的估計(jì)，應(yīng)當(dāng)用couldn ，t表示否定估計(jì) “不行能 ”；選 c；17would rather do 表示寧愿”，疑問(wèn)句中 wou