初中语法时态精美课件(教育精品)

上传人:沈*** 文档编号:250510870 上传时间:2024-11-03 格式:PPT 页数:24 大小:186KB
返回 下载 相关 举报
初中语法时态精美课件(教育精品)_第1页
第1页 / 共24页
初中语法时态精美课件(教育精品)_第2页
第2页 / 共24页
初中语法时态精美课件(教育精品)_第3页
第3页 / 共24页
点击查看更多>>
资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,初中英语时态,已学的时态:,1.,一般现在时,2.,现在进行时,3.,一般将来时,4.,一般过去式,5.,过去进行时,6.,现在完成时,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,否定构成,:,dont+,动原,doesnt+,动原,一般现在时,For example:,I,like,living in the suburbs.,Mum,goes,to the supermarket once a week.,There,arent,any shops or restaurants.,He,doesnt go,to school at seven every morning.,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,:,1.What do you often do on Sundays?2.Where does he live?,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,否定构成:,am/is/,are+not,+,现在分词,For example:,Now we,are living,in the new,neighbourhood,.,Tom,is playing,football on the playground.,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 flying a kite there?,一般将来时,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,动词构成,:1,will/shall+,动原,2,am/is/are going to+,动词原型,3,sm/is/are(about)+,动词不定式,4,am/is/are+coming,等现在分词,否定构成:,will/shall not do/a m/is/are not going to do,For example:,Ill go to the estate agency tomorrow.,It is going to rain this afternoon.,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。,I will write to you as soon as I arrived in Beijing.,一般过去时,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,last,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 work,否定构成:,didnt+,动原,didnt work,一般疑问构成及简答举例:,Did+,主语,+,动原,+,其它?,Yes,主语,+did./No,主语,+didnt.,For example:,We,went,to the cinema yesterday.,When we,lived,in the city centre,we,got,up late and walked to school.,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门还开着),He opened the door.(,不能确定门现在是否开着,),现在完成时,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,(-ed),For example:,Kitty has just moved to Water Bay.,I have already finished my homework.,His mother hasnt promised to buy him a present.,一般疑问构成:,Have/Has+,主语,+,过去分词,?,特殊疑问句举例:,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。,I have borrowed the book for three days.(,错),I borrowed the book three days ago.,过去进行时,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:,was/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?,用法:,从过去某时间来看将要发生的动作或状态,常用于宾语从句。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(about,)to+,动原,过去将来时,否定构成:,would/should not 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.,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),过去完成时,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?,The end,
展开阅读全文
相关资源
正为您匹配相似的精品文档
相关搜索

最新文档


当前位置:首页 > 管理文书 > 施工组织


copyright@ 2023-2025  zhuangpeitu.com 装配图网版权所有   联系电话:18123376007

备案号:ICP2024067431-1 川公网安备51140202000466号


本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!