时态讲解.pptx

英语时态讲解英语时态讲解 语态语态时态时态主动主动一般现在时一般现在时一般过去时一般过去时一般将来时一般将来时.现在完成时现在完成时现在进行时现在进行时过去进行时过去进行时do/doesdidwill+dohave/has+doneam/is/are+doingwas/were+doingI/We watch TV everyday.（肯定句）（肯定句）I/We dont watch TV everyday.（否定句）（否定句）Do you watch TV everyday?（一般疑问句）（一般疑问句）肯定回答肯定回答:Yes,I/we do.否定回答：否定回答：No,I/we dont.He/She watches TV everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定回答：肯定回答：否定回答：否定回答：They/You watch TV everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：一一般般现在在时He/She doesnt watch TV everyday.Does he/she watch TV everyday?Yes,he/she does.No,he/she doesnt.They/You dont watch TV everyday.Do they/you watch TV everyday?Yes,they/we do.No,they/we dont.结构构：主主语+V原形原形/V-s（第三人称（第三人称单数）数）+其他其他.（肯定句）（肯定句）主主语+dont/doesnt（第三人称（第三人称单数）数）+V原形原形+其他其他（否定句）（否定句）Do/Does（第三人称（第三人称单数）数）+主主语+V原形原形+其他其他?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,主主语（宾格）格）+do/does.否定回答：否定回答：No,主主语（宾格）格）+dont/doesnt.I watch TV everyday.She watches TV everyday.当主语是第三人称当主语是第三人称单数时，谓语动词的单数时，谓语动词的变化规则变化规则1.一般情况下一般情况下直接加直接加Scomes;jumps;kicks2.以以”o,x,s,ch,sh”结尾的加结尾的加esgoes;brushes;watches;does;3.以以辅音字母辅音字母+y结结 尾，变尾，变y为为i加加es；Fly-flies;以以元音字母元音字母+y结尾，结尾，直接加直接加sstay-staysI am happy everyday.（肯定句）（肯定句）I am not happy everyday.（否定句）（否定句）Are you happy everyday?（一般疑问句）（一般疑问句）肯定：肯定：Yes,I am.否定：否定：I am not.He/She is happy everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：We/They/You are happy everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：一一般般现在在时He/She is not happy everyday.Is he/she happy everyday?Yes,he/she is.No,he/she isnt.We/They/You arent happy everyday.Are we/they/you happy everyday?Yes,we/they/you are.No,we/they/you arent.结构构：主主语+is/are/am+其他（充当表其他（充当表语）.（肯定句）（肯定句）主主语+isnt/arent/am not+其他（否定句）其他（否定句）Is/Are+主主语+其他其他?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+is/are/am.否定回答：否定回答：No,主主语+isnt/arent/am not.小结：一般现在时的用法小结：一般现在时的用法一般现在时表示现阶段经常性或习惯性发生的动一般现在时表示现阶段经常性或习惯性发生的动作或存在的状态作或存在的状态标志性的时间状语：标志性的时间状语：always,usually,often,sometimes,never,every day/week/month/year/主要结构：主语主要结构：主语+V原形原形/V-s+其他其他 主语主语+am/is/are+其他其他I watch TV everyday.I am watching TV now.现在在进行行时一般一般现在在时I am watching TV now.（肯定句）（肯定句）I am not watching TV now.（否定句）（否定句）Are you watching TV now?（一般疑问句）（一般疑问句）肯定：肯定：Yes,I am.否定：否定：I am not.He/She is watching TV now.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：We/They/You are watching TV now.（肯定句）（肯定句）(否定句）否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：现在在进行行时He/She is not watching TV now.Is he/she watching TV now?Yes,he/she is.No,he/she isnt.We/They/You arent watching TV now.Are we/they/you watching TV now?Yes,we/they/you are.No,we/they/you arent.结构：构：Sb.+is/are/am+v-ing.（肯定句）（肯定句）Sb.+isnt/arent/am not+v-ing.（否定句）（否定句）Is/Are+Sb.+v-ing?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,sb.+is/are/am.否定回答：否定回答：No,sb.+isnt/arent/am not.一般在动词原形后一般在动词原形后+ing以不发音的以不发音的e结尾结尾的，去的，去e，+ing重读闭音节以一个重读闭音节以一个辅音字母结尾的，辅音字母结尾的，双写这一字母双写这一字母+ing动词动词-ing形式的构成：形式的构成：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking小结小结 现在进行时的用法：现在进行时的用法：现在进行时表示说话时或现阶段正在进行的动作。现在进行时表示说话时或现阶段正在进行的动作。标志性的时间状语：标志性的时间状语：now,at the moment,at present,Look!all the time,Listen!主要结构：主要结构：主语主语+am/is/are+V-ingI watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.一般一般现在在时现在在进行行时一般将来一般将来时I am going to watch TV tomorrow.（肯定句）（肯定句）I am not going to watch TV tomorrow.（否定句）（否定句）Are you going to watch TV tomorrow?（一般疑问句）（一般疑问句）肯定：肯定：Yes,I am.否定：否定：I am not.He/She is going to watch TV tomorrow.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：We/They/You are going to watch TV tomorrow.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：一一般般将将来来时He/She is not going to watch TV tomorrow.Is he/she going to watch TV tomorrow?Yes,he/she is.No,he/she isnt.We/They/You arent going to watch TV tomorrow.Are we/they/you going to watch TV tomorrow?Yes,we/they/you are.No,we/they/you arent.一般将来一般将来时结构构：主主语+is/are/am going to+V原形原形+其他其他.（肯定句）（肯定句）主主语+isnt/arent/am not going to+V原形原形+其他其他.（否定句）（否定句）Is/Are+主主语+going to+V原形原形+其他其他?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+is/are/am.否定回答：否定回答：No,主主语+isnt/arent/am not.I/You/She/We/They will watch TV tomorrow.（肯定句）（肯定句）I/You/She/We/They will not(wont)watch TV tomorrow.（否定句）（否定句）Will I/you/she/we/they watch TV tomorrow？（一般疑问句）（一般疑问句）肯定回答：肯定回答：Yes,I/you/she/we/they will.否定回答：否定回答：No,I/you/she/we/they will not(wont).一般将来一般将来时的的结构构：主主语+will+V原形原形+其他其他.（肯定句）（肯定句）主主语+will not(wont)+V原形原形+其他其他.（否定句）（否定句）Will+主主语+V原形原形+其他（一般疑其他（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+will.否定回答：否定回答：No,主主语+will not(wont).小结小结 一般将来时的用法：一般将来时的用法：一般将来时表示将来有意识或无意识发生的动作一般将来时表示将来有意识或无意识发生的动作或存在的状态。或存在的状态。标志性的时间状语：标志性的时间状语：one day;tomorrow;soon;in the futurenext time/week/month主要结构：主语主要结构：主语+will+V原形原形 主语主语+am/is/are going to+V原形原形I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.一般一般现在在时现在在进行行时一般将来一般将来时I watched TV last night一般一般过去去时I/You/She/He/They watched TV last night.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定回答：肯定回答：否定回答否定回答：I/You/She/He/They didnt watch TV last night.Did you/she/he/they watch TV last night?Yes,I/we/she/he/they did.No,I/we/she/he/they didnt.一一般般过去去时结构构：主主语+V-ed+其他其他.（肯定句）（肯定句）主主语+didnt+V原形原形+其他其他.（否定句）（否定句）Did+主主语+V原形原形+其他（一般疑其他（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+did.否定回答：否定回答：No,主主语+didnt.动词动词-ed形式的构成：形式的构成：在动词后加在动词后加-ed以字母以字母e 结尾的动结尾的动词，只词，只+d“辅音字母辅音字母+y”，变变y 为为i,再再+ed重读闭音节以一个重读闭音节以一个辅音字母结尾的，辅音字母结尾的，双写双写+edwantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawputgettakegoswimeatdrinkarehavedocomecutputsayseeP103-105I was happy everyday.（肯定句）（肯定句）I wasnt happy everyday.（否定句）（否定句）Were you happy everyday?（一般疑问句）（一般疑问句）肯定：肯定：Yes,I was.否定：否定：No,I wasnt.He/She was happy everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：We/They/You were happy everyday.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：一一般般过去去时He/She wasnt happy everyday.Was he/she happy everyday?Yes,he/she was.No,he/she wasnt.We/They/You werent happy everyday.Were we/they/you happy everyday?Yes,we/they/you were.No,we/they/you werent.结构构：主主语+was/were+其他（充当表其他（充当表语）.（肯定句）（肯定句）主主语+wasnt/werent+其他（否定句）其他（否定句）Was/Were+主主语+其他其他?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+was/were.否定回答：否定回答：No,主主语+wasnt/werent.小结小结 一般过去时的用法：一般过去时的用法：一般过去时表示发生在过去的动作或过去的状态。一般过去时表示发生在过去的动作或过去的状态。标志性的时间状语：标志性的时间状语：ago;yesterday;just now;once upon a time;at the age of;in those days;last night/week/month.主要结构：主语主要结构：主语+V-ed+其他其他 主语主语+was/were+其他其他I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.一般一般现在在时现在在进行行时一般将来一般将来时I watched TV last night一般一般过去去时I was watching TV at that time.过去去进行行时I/She was watching TV at that time.（肯定句）（肯定句）I/She wasnt watching TV at that time.（否定句）（否定句）Were you/Was she watching TV at that time?（一般疑问句）（一般疑问句）肯定：肯定：Yes,I/she was.否定否定:No,I/she wasnt.They/We/You were watching TV at that time.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定：肯定：否定：否定：过去去进行行时They/We/You werent watching TV at that time.Were they/you watching TV at that time?Yes,they/you/we were.No,they/you/we werent.结构：构：主主语+was/were+v-ing.（肯定句）（肯定句）主主语+wasnt/werent+v-ing.（否定句）（否定句）Was/Were+主主语+v-ing?（一般疑（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+was/were.否定回答：否定回答：No,主主语+wasnt/werent.小结小结 过去进行时的用法：过去进行时的用法：过去进行时主要表示过去某一时刻或阶段正在进过去进行时主要表示过去某一时刻或阶段正在进行的动作。行的动作。标志性的时间状语：标志性的时间状语：Then;at that time;at that moment;at 2 oclock yesterday;this morning,all morningat that time/moment主要结构：主语主要结构：主语+was/were+V-ingI watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.一般一般现在在时现在在进行行时一般将来一般将来时I watched TV last night一般一般过去去时I was watching TV at that time.过去去进行行时I have watched TV up to now.现在完成在完成时I/We/You/They have watched TV up to now.（肯定句）（肯定句）I/We/You/They havent watched TV up to now.（否定句）（否定句）Have you/they watched TV up to now?（一般疑问句）（一般疑问句）肯定回答：肯定回答：Yes,I/we/you/they have.否定回答：否定回答：No,I/we/you/they havent.He/She has watched TV up to now.（肯定句）（肯定句）（否定句）（否定句）（一般疑问句）（一般疑问句）肯定回答：肯定回答：否定回答：否定回答：He/She hasnt watched TV up to now.Has he/she watched TV up to now?Yes,he/she has.No,he/she hasnt现在在完完成成时结构构：主主语+have/has+V-ed+其他其他.（肯定句）（肯定句）主主语+havent/hasnt+V-ed+其他其他.（否定句）（否定句）Have/Has+主主语+V-ed+其他（一般疑其他（一般疑问句）句）肯定回答：肯定回答：Yes,主主语+have/has.否定回答：否定回答：No,主主语+havent/hasnt.小结小结 现在完成时的用法：现在完成时的用法：现在完成时主要表示现在已完成某事，或过去发现在完成时主要表示现在已完成某事，或过去发生的动作一直持续到现在。生的动作一直持续到现在。标志性的时间状语：标志性的时间状语：up to now;so far;many times;since;for+一段时间；一段时间；already;yet;before;recently.主要结构：主语主要结构：主语+has/have+V-ed+其他其他 时态时态名称名称构成构成(以以do为例为例)主要用法主要用法一般现一般现在时在时do/does经常性或习惯性动作，客经常性或习惯性动作，客观事实，现在的状态观事实，现在的状态一般过一般过去时去时did在过去某个时间里所发生在过去某个时间里所发生的动作或存在的状态的动作或存在的状态一般将一般将来时来时will/shall do 在将来某一时刻要发生的在将来某一时刻要发生的动作或存在的状态动作或存在的状态现在进现在进行时行时am/is/are doing表示现在或现阶段正在发生的表示现在或现阶段正在发生的动作动作过去进过去进行时行时was/were doing表示在过去某一时间内正在进表示在过去某一时间内正在进行的动作行的动作现在完现在完成时成时have/has done表示说话之前已发生或完成的表示说话之前已发生或完成的动作或状态，其结果的影响现动作或状态，其结果的影响现在依然存在；也可表示持续到在依然存在；也可表示持续到现在的动作或状态现在的动作或状态我我每天早上每天早上都学英语。都学英语。我我早上早上学了英语。学了英语。我我正在正在学英语。学英语。我我昨天早上昨天早上8点点正在学英语。正在学英语。我打算我打算明天早上明天早上学英语。学英语。在这个学期前在这个学期前我已经学了我已经学了6年英语了。年英语了。I learn English everyday morning.I learned English in the morning.I am learning English now.I was learning Englsih at 8 AM yesterday morning.I am going to learn English tomorrow morning.I have learned English for 6 years up to now.