2022届高中现在完成时知识总结例题.docx

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1、（每日一练）2022届高中现在完成时知识总结例题What a beautiful day.单选题1、The young lady,several attempts to fix her cell phone, decided to have another try.A . makingB . to have madeC . having madeD . made答案：C解析：考查非谓语动词。句意：这位年轻的女士已经尝试了好几次，试图修好她的手机，她决定再试一次。句中主语 The young lady和动词make是主动关系，此处作状语用动词-ing形式，此处表示动作已经完成，用动词-ing 的

2、完成时，故选C。【点评】一、现在分词的完成式现在分词完成式的基本结构由“having+过去分词”构成。其主要作用是用作状语。如：Having finished her work, she went home.她干完工作就回家了。Having failed twice, he didn t want to try again,他已经失败了 两次，不想再试了。第一句中的现在分词完成式having finished her work表示时间，相当于after she had finished her work ；第二 句中的现在分词完成式having failed twice表示原因，相当于As h

3、e had failed twiceo二、现在分词的完成式的用法1) .表示先于谓语的动作：即当现在分词所表示的动作先于谓语动作发生时，现在分词就用完成式。如：Having lost all my money, I went home.我把钱全丢了，于是我就回家了。Having written down our names and addresses, the policeman let us go,那警察把我们的姓名和地址记下之后就 让我们走了。第一句的having lost表示“丢钱”在先,“回家”在后；第二句的having written down表示警察“记下” 在先，“让我们回家”在

4、后。2) .与一般式的区别：现在分词的一般式和完成式均可表示已完成或先于谓语的动作，现在分词所表示的动作虽 然可以先于谓语动作，但两者之间没有时间间隔，而现在分词的完成式所表示先于谓语的动作则与谓语动作有 一定的时间间隔。如：Locking the door, he went out.锁好门之后,他就出去了。Having invited him here to speak, we d better go to his lecture.既然我们请了他来做报告，我们最好去听一下。有时即使是分词动作与谓语动作几乎同时发生，但如果要强调分词动作的完成性，也应用现在分词的完成式。 如：Having bo

5、ught our tickets, we went into the theatre.我们买好票后就进了剧院。2、一How long is it since the reporter this media?一He for three years.A . has left; has leftB . left; has been awayC . leaves; has leftD . left; has left答案：B解析：考查动词时态。句意：这位记者离开这家媒体久了？他已经离开三年了。观察句子可知，第一句为时 间状语从句,since引导的从句部分用一般过去时，leave “离开”，过去式为le

6、ft。第二句中for three years为 表示时间段的状语，答句用现在完成时，此处应用leave对应的延续性动词形式be away,主语为he,第三人称单数。故选B项。3、Not untila chance to discuss it thoroughly,set out to handle the problem we came across lastweek.A . we have had, shall weB . have we had,we shallC . do we have, weD . we shall have had, shall we答案：A解析：考查倒装。句意：直

7、到我们有机会彻底讨论这件事，我们才着手处理上周遇到的问题。Not until位于句首，主 句用部分倒装，从句不倒装，本句中从句强调过去的动作对现在造成的影响，用现在完成时，故A项正确。4、Which of the following sentence is CORRECT?A By the end of 2019, over a million tonnes of online food delivery boxes are thrown away.B . It is the first time that the retired teacher has ordered some banana

8、s with an online food delivery app.C . In recent years, there are a large number of terrible traffic accidents because couriers pay little regard to traffic rules.D . Online food delivery services has changed the way we eat and they are also having a huge impact on our society.答案：B解析：考查时态的综合运用。本题要求选

9、出（语法）正确的句子。对于A选项，by the end of+过去的时间（2019） 译为“到2019年年底”，表示从以前到过去某个时间点为止，句子应使用过去完成时，“are thrown away” 改为“had been thrown away才正确；对于B选项，It is the first time that句型，接现在完成时,正确；对于 C选项，in recent years （近几年）是现在完成时的时间标志词,应将“there are”改为“there have been” ； 对于D选项，主语“Online food delivery services为复数,谓语应使用have而

10、非has,同时后半句中“have a huge impactn中的have表示“有”，此时不能使用现在进行时,而应该使用一般现在时才正确。综上,只 有B选项完全正确，故选B。5、一Hello, I have heard you are on holiday.That s not the case. Actually I from my holiday in Athens, where I for a fortnight.A . returned; stayedB . have returned; stayedC . will return; stayD . am to return; stay

11、答案：B解析：考查时态。句意：一你好，我听说你在度假。一不是这样的，我已经从雅典度假回来了，我在那里待了两个星 期。根据句意可知，我已经回来，所以用现在完成时have returned。根据语境，stay这个动作已经结束，表示 过去发生的动作，所以第二空用一般过去时。故B选项正确。6、My motherthe window already, so the room looks much brighter.A . had cleanedB . has cleanedC . is cleaningD . will clean答案：B解析：考查时态。句意：我妈妈已经把窗户擦好了，所以房间看起来明亮多

12、了。根据uso the room looks much brighter可知此处强调过去的动作对现在造成的影响，应该用现在完成时，故B项正确。7、 For thousands of years,poetry the favorite type of literature for many in China.A . isB . has beenC . wasD . will be答案：B 解析：考查时态。句意：几千年来，诗歌已经是许多中国众多文学体裁中最受欢迎的一种。从时间状语for thousand of years再结合语境可知，应该用现在完成时，故选B。8、一 Never in my li

13、fe such an embarrassment. They threw apples at me.一 Well, fortunately watermelons are out of season.A . I receivedB . was I receivedC . did I receivedD . have I received答案：D解析：考查部分倒装以及时态。句意：一我这辈子从来没有遇到过如此难堪的事。他们朝我扔苹果。一幸运的是， 西瓜是过季的。表否定的副词never置于句首，句子要使用部分倒装结构，故排除A选项。根据句意可知，此 处表达“我这辈子从来没有遇到过如此难堪的事”，即从

14、出生到现在，所以要用现在完成时。故选D。9、All that can be eaten eaten up.A . have beenB . had beenC . has beenD . are being答案：C解析：考查时态。句意：所有能吃的都已经吃完了。空白处在句中为谓语，从句中的can表明用现在时的相关时态， 不定数量的词all作主语时，表示一个整体概念，谓语动词的单复数形式与其含义一致，所以此处时态为现在 完成时；用单数形式。选项C符合题意，故选C。10、Conservationistson setting aside natural reserves for the wild species they are trying to protectduring the past decade.A . focusedB . focusC . have focusedD . had focused答案：C 解析：考查时态辨析。句意:自然保护主义者在过去几十年里一直在致力于为他们尽力保护的野生动物物种留出自然保护区。根据during the past decade,此处应该用现在完成时。故选C。