2021年中考英语复习六种时态Tenses. ppt课件.ppt

1、中考专题复习动词时态Studying aims:1.To revise the six types of tenses.2.Master the usages and forms of the tenses.3.Learn to compare and use different tenses correctly.2.What were you doing this time yesterday?3.What do you often do on weekends?Lead-in4.What are you doing now?5.Have you been to the Great Wall

2、?1.What did you do just now?6.What will you do in your holiday?Activity 1 A quizActivity 1 A quiz1.Finish the paper one by one and check the answers.2.Read carefully and think about what tense is used in each sentence.3.Pay attention to taking notes.学法指导：注意每题句子中所用的时态，复习回顾动词时态的结构，仔细观察并划出标志词（动词，时间状语的变

3、化）以及语篇语境语意等等。一般过去时（一般过去时（Simple Past)Simple Past)构成：主语+did/was/were用法：1.表示过去发生的动作或存在的状态；2.表示过去经常发生的动作或存在的状态；(used to do/be)(强调过去，和现在无关。）3.用于虚拟语气，表示与现实事实相反的情况。e.g.I wish I were a bird.一般过去时（一般过去时（Simple Past)Simple Past)标志词：yesterday,ago,last,one day,just now,in 2000,at the age of 5,long long ago,onc

4、e upon a time等。过去进行时（过去进行时（Past Continuous)Past Continuous)构成:主语+was/were+doing 用法：1.过去某一时刻或某一段时间内正在发生或进行的动作；2.表示两个过去的动作同时进行，可以用while来连接。e.g.I was watching TV while my mother was cooking.过去进行时（过去进行时（Past Continuous)Past Continuous)标志词：at this(that)time,at nine yesterday,when/while等。一般现在时（一般现在时（Simpl

5、e Present)Simple Present)构成：主语+do/does/is/are 用法：1.表示经常性或习惯性的动作或存在的状态。2.表示客观事实或普遍真理。3.在条件状语从句（if，unless引导）和时间状语从句（when,after,before,notuntil,as soon as等引导）中，用一般现在时表将来。题：29、30一般现在时（一般现在时（Simple Present)Simple Present)标志词：often,usually,always,sometimes,twice a week,every day,on Sunday等。等。现在进行时（现在进行时（P

6、resent Continuous)Present Continuous)构成：主语+am/is/are+doing 用法：1.表示现在（说话瞬间）正在进行或发生的动作；2.表示现阶段正在进行的动作或存在的状态（说话时不一定正在做）；3.表示位置移动的词（go,come,leave,arrive等）通常用进行时表将来。现在进行时（现在进行时（Present Continuous)Present Continuous)标志词：now,at the moment,all the time,these days,或句首有look,listen等现在完成时（现在完成时（Present Perfect)

7、Present Perfect)构成：主语+have/has+done/been 用法：1.表示过去发生或已经完成的动作对现在造成的影响或产生的结果；（和现在有关，不能和表示过去的时间状语连用和现在有关，不能和表示过去的时间状语连用。主要说明的是现在的情况）2.表示开始一直持续到现在现在的动作或状态，可能还要持续下去。（how long.,for,since)现在完成时（现在完成时（Present Perfect)Present Perfect)非延续性动词不能与表示一段时间的状语连用。转换如下：come-be in,leave-be away,buy-have,borrow-keep,die

8、-be dead,begin-be on，end/finish-be overclose-be closed,open-be open,marry/get married-be marriedhas gone to-has been in 等。现在完成时（现在完成时（Present Perfect)Present Perfect)标志词：already,yet,just,ever,never,so far,recently,lately,for+一段时间，since+过去时间点/时间段+ago/一般过去时的从句in/during the past few years,over the year

9、s等。一般将来时（一般将来时（Simple Future)Simple Future)构成：主语+will/shall+do.主语+am/is/are going to+do 用法：1.表将来发生的动作或存在的状态；2.表示计划、打算、决定要做的事或有某种迹象表明的事。一般将来时（一般将来时（Simple Future)Simple Future)标志词：tomorrow,next.,in+时间段，in the future,from now on,soon等。Activity 2 Activity 2 A competitionRecite and rewrite the structure

10、s一般现在时构成：主语+did/was/wereActivity 2 Make sentencesWrite down some sentences by yourself,using the correct tenses we have learnt today.Activity 3 Discussion&Summary Activity 3 Discussion&Summary Discuss with your partner and complete the mind map.Look back to the past,Think about the present,Look forward to the future!