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专题08 情态动词和虚拟语气一、选择题1You didnt wait for Mr.Black last night, did you?No, but we _.He didnt return home at all.Acouldnt have Bneednt haveCdidnt need to Dshould wait have2Tom hasnt e to work since last Friday._ he have had an accident？AMust BShould CMay DCan 【答案】D【解析】疑问句的推测常可用can，一般不用must / may。3.How did you do in the test?Not so well.I _ much better but I misread the directions for writing.Awill have done Bcould have doneCmust have done Dmay have done【答案】B【解析】but所表达的是一种含蓄条件，由其后的过去时态可知此处该用“could完成时”的虚拟形式。4She quickened her pace in order that she _ with the others.Amay catch up Bmight catch up Ccould have caught up Dmight have caught up【答案】B【解析】这是目的状语从句，由主句的过去时态可知此空该用情态动词的过去时。5If it were not for the fact that she _ sing, I would invite her to the party.Acouldnt BshouldntCcant Dmight not【答案】C【解析】“她不能唱歌”是一客观事实，所以用现在时。6Ill certainly be surprised if he _ to tell them what he knows.Adare Bwill dareCdared Ddares【答案】D【解析】该句中的dare作实义动词而非情态动词，因此有人称和数的变化。7Tom came to work last Friday, but no one has seen him since._ he have had an accident? AShould BMust CMight DCould 【答案】D【解析】疑问句的推测常可用could，一般不用must / might。 20Anyone _ be in a rough life time，whether he is “Bai Fumei” or “Gao Fushuai”【解析】can句意：任何人都会有困难的时候，无论他是“白富美”还是“高富帅”。此处是情态动词用于陈述句中，表示“一时的情况”，故用情态动词can。21The only thing that I _ do was that I wished her a long life.【解析】could句意：我唯一能做的事情是希望她能长寿。所填词表示能力，此处要表达我唯一“能”做的，而且根据wished判断句子应该用一般过去时，所以填could。22 Since you have such good preparations，there _ not be any problem about passing the ing job interview.23It has been accepted that all the students _ put on masks before going to school in case they are infected with flu virus.【解析】shall句意：为防止学生感染病毒，学生们在进校前要戴上口罩，这一点大家都已接受。在第三人称作主语的陈述句中，表示规定、规则，用shall。24There was a little mouse staying at home all day.I _ go out，even at night.【解析】darent句意：一整天都有一只老鼠在家里，我一天没敢出去，即使是在晚上。根据even at night表示的递进意义判断，此处表示“不敢”意义，故填情态动词darent。25I have her telephone number.You _ call her if you like.【解析】can句意：我有她的电话号码，如果你不介意你可以给她打电话。所填词表示允许，意为“你可以给她打电话”，故用can。三、语法填空Drunk driving，a major concern currently，is not a funny thing，_1_ has killed many people and ruined the lives of many others.At present，traffic accidents bee “the worlds first harm”Two months ago，after _2_(drink) a lot of alcohol，my friends uncle drove his car home.He was _3_(heavy) drunk，but he still drove home by _4_.On the road near his home，an old lady was going across the road，_5_ his uncle didnt notice her and he was still moving on under the influence of alcohol.And the old lady didnt see his uncle，either.In the end，the lady died._6_ it not been for his uncles drunkenness，the terrible accident would not have happened.If the lady hadnt died，she _7_ live a happy life with her daughters and sons.And his uncles home was also destroyed by his uncle.Therefore，two _8_(family) were destroyed.I wish more people _9_(can) realize the seriousness of drunk driving and obey the traffic regulations faithfully.Always remember: refuse _10_(drink) and drive，and give a safe world to you and me!6Had根据主句中的would not have happened判断，逗号前面是一个虚拟语气的条件句，句子的谓语应用had done形式；但是因为省略了if，所以要把had提到句首，由此可判断该空填Had。7would/might/could根据句意可知，此处表示一种与现实情况相反的假设，为虚拟语气。故应填would/might/could。8familiesfamily在此是被看作整体的集体名词，表示多个这样的整体时，用复数形式；此处前面有two，故填families。9couldwish后的从句用虚拟语气，此处表示与现在的事实相反，所以本空填could。10to drinkrefuse后用动词不定式作宾语，refuse to do sth.“拒绝做某事”。四、短文改错 In our life，we often regret what we did and what we couldnt did.Actually，it doesnt benefit us at all.As for most of us，we missed many chance to earn more money，to get a high position and to realize our dreams.We often regret that we dont seize those opportunities，thus feel upset.Although we do know regretting the past is no benefit，yet we still shouldnt help doing it.To avoid the problem below，we need to pay more attention to what you are doing now，making us busier and having no time to recall the past.Moreover，wed better set reasonable goals one by one.Only by doing so must we struggle for our future better.In our life，we often regret what we did and what we couldnt .Actually，it doesnt benefit us at all.As for most of us，we missed many to earn more money，to get a position and to realize our dreams.We often regret that we seize those opportunities，thus upset.Although we do know regretting the past isno benefit，yet we still help doing it.To avoid the problem ，we need to pay more attention to what are doing now，making us busier and having no time to recall the past.Moreover，wed better set reasonable goals one by one.Only by doing so we struggle for our future better.
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