中考英语中考英语八种时态全面解析.docx

1、中考英语中考英语八种时态全面解析中考英语-中考英语八种时态全面解析1一般现在时概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：always, usually, often, sometimes, every week (day, year, month), once a week, on Sundays, etc.基本结构：be动词；行为动词否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行

2、为动词。2一般过去时概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。时间状语：ago, yesterday, the day before yesterday, last week(year, night, month), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.基本结构：be动词；行为动词否定形式：was/were+not;在行为动词前加didnt，同时还原行为动词。一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行

3、为动词。3现在进行时概念：表示现阶段或说话时正在进行的动作及行为。时间状语：now, at this time, these days, etc.基本结构：am/is/are+doing否定形式：am/is/are+not+doing.一般疑问句：把be动词放于句首。4过去进行时概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。基本结构：was/were+doing否定形式：was/were + not + doing.一般疑问句：把was或were放

4、于句首。5现在完成时概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。时间状语：recently, lately, sincefor,in the past few years, etc.基本结构：have/has + done否定形式：have/has + not +d one.一般疑问句：have或has。6过去完成时概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。时间状语：before, by the end of last year(term, month),etc.基本结构：had +

5、 done.否定形式：had + not + done.一般疑问句：had放于句首。7一般将来时概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语：tomorrow, next day(week, month, year),soon, in a few minutes, by,the day after tomorrow, etc.基本结构：am/is/are/going to + do；will/shall + do.否定形式：was/were + not; 在行为动词前加didnt，同时还原行为动词。一般疑问句：be放于句首；will/shall提到句首。8过去将来时概

6、念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。时间状语：the next day(morning, year),the following month(week),etc.基本结构：was/were/going to + do；would/should + do.否定形式：was/were/not + going to + do;would/should + not + do.一般疑问句：was或were放于句首；would/should 提到句首。一、英语阅读理解专项练习试卷1阅读下列短文，从A、B、C、D四个选项中选出最佳选项。 Social media plays an imp

7、ortant role in our lives. We check our social media accounts(账户) such as emails and Facebook almost every day. Lately, people like posting pictures just for the purpose of getting others attention through their “flowers”, no matter whether these pictures are good or not. Recently, I was very annoyed

8、 with these types of posts, so I decided to stop using social media for one week. After not using social media for a week, I can honestly say that everything has changed. Before last week, I used to check Facebook more than five times a day, as well as of my other social accounts, and I couldnt unde

9、rstand why I did that. Now I check Facebook much less. People are so obsess(迷恋的) with posting pictures that have no meaning to them just for the purpose of posting something online. Whenever I look at Instagram, all of the comments on pictures are the same. People depend on how many “likes” they get

10、 on what they post as an achievement. I just want to say, “None of it matters!” As I start to fully understand this now, I wonder why I have social media if all of this annoys me so much. But then I realize that I actually post meaningful things that my friends enjoy, and to me, thats more important

11、 than getting “likes” on a picture. Maybe as a society, we are using social media wrongly. I think we sometimes forget that social media helps us contact with people who are far away from us. I think its a beautiful thing that I am able to go on Facebook and feel connected with people that I dont ha

12、ve the opportunity of seeing every single day anymore.（1）Why did the writer decide to stop using social media for one week? A.Because she had very few “flowers”.B.Because she had got tired of the posts on it.C.Because she didnt have any good pictures to post on.D.Because there was something wrong wi

13、th her computer.（2）What do we know about the writer from Paragraph 2? A.She didnt know how to use Facebook.B.She didnt like posting things on Facebook.C.She used to check her social media accounts a lot.D.She has given up using social media forever.（3）According to the writer, people should use socia

14、l media to _. A.receive important commentsB.learn about other peoples livesC.get “likes” from their “flowers”D.connect with faraway friends and family（4）What is the main idea of the passage? A.People should not use social media.B.Technology is changing our lives today.C.Comments on social media are

15、interesting.D.Social media should be used for good purposes.【答案】（1）B（2）C（3）D（4）D 【解析】【分析】本文讲述了作者厌烦社交网络从而一周不用社交网络，并有了一些感想。（1）细节理解题。根据第一段最后一句“Recently, I was very annoyed with these types of posts, so I decided to stop using social media for one week.”可知，作者决定一星期不用社交网络是因为她厌烦了发照片在网上，故选B。（2）段落归纳题。根据第二段第二句“Before last week, I used to check Facebook more than five times a day, as well as of my other social accounts, and I couldnt un