初中英语语法——时态专题(1).ppt
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1、2023/2/20,兰州梦菲英语学校 赵老师编讲,授课教师 兰州梦菲英语学校 赵彩绒,兰州梦菲英语学校寒假辅导班,初中英语语法专题情态动词,兰州梦菲英语学校辅导班,初中英语语法专题时态,授课教师 兰州梦菲英语学校 赵彩绒,2023/2/20,兰州梦菲英语学校 赵老师编讲,初中英语时态,兰州梦菲英语学校 赵老师,2023/2/20,兰州梦菲英语学校 赵老师编讲,一般现在时,用法:经常性的和习惯性的动作 常用时间状语:usually,sometimes,in spring,every day,in the morning 动词构成:动词原型.work 动词+S.(主语是第三人称单数)works I
2、 usually go to school at 8 o,clock 否定构成:dont+动原 doesnt+动原 一般疑问构成及简答:Do+主语+动原+其它?Yes,I do.Does+主语+动原+其它?No,he doesnt.特殊疑问举例:What do you often do on Sun days?Where does he live?注意:start,leave,go,come等的一般现在时可表示按 规定要发生的未来动作,如列车将离开。The train starts very soon客观真理在从句中也用一般现在时 Our teacher told us that the ea
3、rth moves around the sun,2023/2/20,兰州梦菲英语学校 赵老师编讲,现在进行时 用法:说话时正在进行的动作或当 前一段时间正在进行的动作 常用时间状语:now,these days 动词构成:am/is/are+现在分词(-ing)am/is/are working I am working in the office 否定构成:am/is/are+not+现在分词 一般疑问构成及简答:Am/Is/Are+主语+现在分词+其它?Yes,I am(he is.)No,they arent 特殊疑问举例:What are you doing now?Who is f
4、lying a kite there?注意:go,come,leave.arrive,return,die等的进 行时 有时表示即将发生的动作。,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:将来会出现或发生的动作常用时间状语:this evening,tomorrow,next month,in a few minutes,at the end of this term构成:1,will/shall+动原 2,am/is/are going to+动词原型 3,am/is/are(about)+动词不定式 4,am/is/are+coming等现在分词以work为例:will/sh
5、all work am/is/are going to work am/is/are(about)to work am/is/are coming/leaving否定构成:will/shall not am/is/are not特殊疑问句举例:What will you do tomorrow?When are we going to have a class meeting?备注:在if条件或as soon as等时间状语从句中用一般现在时代替一般将来时。,一般将来时,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:过去时间发生的或过去经常性的动作常用时间状语:yesterday,l
6、ast night,two days ago,in 2000,at that time,before liberation,when 等引导的含 过去时的句子。动词构成:动词过去时(-ed)worked/used to work否定构成:didnt+动原 didnt work used not(didnt use)to work一般疑问构成及简答举例:Did+主语+动原+其它?特殊疑问句举例:What did he do yesterday?When did he get up this morning?备注:He has opened the door.(表示过去“开门”的动作对现在的影响是
7、门还开着)He opened the door.(不能确定门现在是否开着),一般过去时,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:1、发生在过去的动作且对现在仍有影响的动作,强调对现在的影响.2、从过去一直延续到现在的动作常用时间状语:already,just,never,before,recently,in the past few years,ever,so far,since+过去的点时 间,for+段时间动词构成:have/has+过去分词(-ed)have/has worked否定构成:have/has not+过去分词一般疑问构成:Have/Has+主语+过去分词?特
8、殊疑问句举例:What have you done recently?How long has he lived in Beijing?备注:暂时性动词不能与for,since,How long等 表示段时间 的短语同时使用。,现在完成时,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:过去某一时刻或某一段时间内正在发生 的动作常用时间状语:at this time yesterday,at that time,at ten oclock yesterday或when引导的从句动词构成:was/were+现在分词(-ing)以work为例:was/were working否定构成:wa
9、s/were not+现在分词一般疑问构成及简答举例:Was/Were+主语+现在分词+其它?Yes,I was No,I wasnt特殊疑问句举例:What were you dong this time yesterday?Where was he standing when the teacher came in?,过去进行时,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:从过去某时间来看将要发生的动作或状态,常用于宾从常用时间状语:the next week等动词构成:1、would/should+动原 2、was/were going to+动原 3、was/were(ab
10、out)to+动原以work为例:would/should work was/were going to work was/were(about)to work否定构成:would/should not Tom said that he would not go swimming was/were not一般疑问构成:常用if或whether引导宾从特殊疑问句举例:He asked what they would do the next week.,过去将来时,2023/2/20,兰州梦菲英语学校 赵老师编讲,用法:1、过去某时间或动作之前完成的动作或状态(过去的过去)。2、过去某一时间的动作
11、延续到过去另一时间常用时间状语:by that time,by the end of,when/before+从句,said/knew/asked的宾从中动词构成:had+过去分词(-ed)以work为例:had worked否定构成:had not+过去分词一般疑问构成:Had+主语+过去分词+其它?Yes,I had.No,I hadnt.特殊疑问句举例:How many English words had you learned by the end of last term?,过去完成时,2023/2/20,兰州梦菲英语学校 赵老师编讲,考前必做,2023/2/20,兰州梦菲英语学校
12、赵老师编讲,1.The shop _ at 7:30 p.m.on weekends.will close B.closes C.closed D.has closed2.If he _ early tomorrow,hell be late.A.doesnt get up B.wont get up C.gets up D.doesnt gets up3.Listen!Xiao Li _ an English song.A.is singing B.sings C.is going to sing D.sang4.The harder you _,the better results you
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