高一英语时态讲解ppt课件.ppt

英语时态讲解,do / does,did,will + do,have / has + done,am /is / are + doing,was /were + doing,I /We watch TV everyday.（肯定句）I /We dont watch TV everyday.（否定句）Do you watch TV everyday?（一般疑问句）肯定回答: Yes , I/we do. 否定回答：No, I/we dont.He / She watches TV everyday.（肯定句） （否定句） （一般疑问句）肯定回答：否定回答：They/You watch TV everyday.（肯定句） （否定句） （一般疑问句）肯定： 否定：,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：主语+V原形/V-s（第三人称单数）+其他.（肯定句）主语 +dont/doesnt（第三人称单数）+V原形+其他（否定句）Do/ Does（第三人称单数） +主语 +V原形+其他?（一般疑问句）肯定回答：Yes, 主语（宾格） +do/does.否定回答：No, 主语（宾格） +dont/doesnt.,I watch TV everyday.She watches TV everyday.,I am happy everyday.（肯定句）I am not happy everyday.（否定句）Are you happy everyday?（一般疑问句）肯定：Yes, I am. 否定：I am not.He/She is happy everyday.（肯定句） （否定句） （一般疑问句）肯定： 否定：We/They/You are happy everyday.（肯定句） （否定句） （一般疑问句）肯定：否定：,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：主语 +is /are /am +其他（充当表语）.（肯定句）主语+ isnt/arent/am not +其他（否定句）Is/Are +主语+其他?（一般疑问句）肯定回答：Yes, 主语+is/are/am.否定回答：No, 主语 + isnt/arent/am not.,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作或存在的状态,主要结构：主语+V原形/V-s+其他 主语+am/is/are +其他,I watch TV everyday.I am watching TV now.,现在进行时,一般现在时,I am watching TV now.（肯定句）I am not watching TV now.（否定句）Are you watching TV now?（一般疑问句）肯定：Yes, I am. 否定：I am not.He/She is watching TV now.（肯定句） （否定句） （一般疑问句）肯定： 否定：We/They/You are watching TV now.（肯定句） (否定句） （一般疑问句）肯定：否定：,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：Sb. +is /are /am + v-ing.（肯定句）Sb. + isnt/arent/am not + v-ing.（否定句）Is/Are +Sb. + v-ing?（一般疑问句）肯定回答：Yes, sb. +is/are/am.否定回答：No, sb. + isnt/arent/am not.,动词-ing形式的构成：,writingtaking,gettingrunningswimming,asking,小结 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。,主要结构： 主语+am/is/are +V-ing,I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.,一般现在时,现在进行时,一般将来时,I am going to watch TV tomorrow.（肯定句）I am not going to watch TV tomorrow.（否定句）Are you going to watch TV tomorrow?（一般疑问句）肯定：Yes, I am. 否定：I am not.He/She is going to watch TV tomorrow.（肯定句） （否定句） （一般疑问句）肯定： 否定：We/They/You are going to watch TV tomorrow.（肯定句） （否定句）（一般疑问句）肯定：否定：,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.,一般将来时结构 ：主语+is /are /am going to+ V原形+其他.（肯定句）主语+ isnt/arent/am not going to+ V原形+其他.（否定句）Is/Are +主语+ going to+ V原形+其他?（一般疑问句）肯定回答：Yes, 主语 +is/are/am.否定回答：No, 主语 + isnt/arent/am not.,I/ You/ She/ We/ They will watch TV tomorrow. （肯定句）I/ You/ She/ We/ They will not (wont) watch TV tomorrow. （否定句）Will I/ you/ she/ we/ they watch TV tomorrow？ （一般疑问句）肯定回答：Yes, I/ you/ she/ we/ they will.否定回答：No, I/ you/ she/ we/ they will not(wont).,一般将来时的结构 ：主语 +will+ V原形+其他.（肯定句）主语 + will not (wont)+V原形+其他.（否定句）Will +主语 + V原形+其他（一般疑问句）肯定回答：Yes, 主语 +will.否定回答：No, 主语+ will not (wont).,小结 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或存在的状态。,主要结构：主语+will+V原形 主语+am/is/are going to +V原形,I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.,一般现在时,现在进行时,一般将来时,I watched TV last night,一般过去时,I/You/She/ He/ They watched TV last night.（肯定句）（否定句）（一般疑问句）肯定回答：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.,结构 ： 主语 +V-ed+其他.（肯定句） 主语 + didnt +V原形+其他.（否定句） Did +主语 + V原形+其他（一般疑问句） 肯定回答：Yes, 主语 +did. 否定回答：No, 主语+ didnt.,动词-ed形式的构成：,moveddied,carriedcried,stoppedplanned,answered,got,drank,took,went,swam,ate,cut,were,had,did,came,said,saw,put,不规则过去式,P103-105,I was happy everyday.（肯定句）I wasnt happy everyday.（否定句）Were you happy everyday?（一般疑问句）肯定：Yes, I was. 否定：No,I wasnt.He/She was happy everyday.（肯定句） （否定句） （一般疑问句）肯定： 否定：We/They/You were happy everyday.（肯定句） （否定句） （一般疑问句）肯定：否定：,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：主语 +was/were+其他（充当表语）.（肯定句）主语+ wasnt/werent+其他（否定句）Was/Were +主语+其他?（一般疑问句）肯定回答：Yes, 主语+was/were.否定回答：No, 主语 + wasnt/werent.,小结 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。,主要结构：主语+V-ed+其他 主语+was/were +其他,I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.,一般现在时,现在进行时,一般将来时,I watched TV last night,一般过去时,I was watching TV at that time.,过去进行时,I /She was watching TV at that time.（肯定句）I /She wasnt watching TV at that time.（否定句）Were you/Was she watching TV at that time?（一般疑问句）肯定：Yes, I /she was. 否定:No, I/she wasnt.They/We/ You were watching TV at that time.（肯定句）（否定句）（一般疑问句）肯定：否定：,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： 主语 +was/were + v-ing.（肯定句） 主语 + wasnt/werent + v-ing.（否定句） Was/Were +主语+ v-ing?（一般疑问句） 肯定回答：Yes, 主语+was/were. 否定回答：No, 主语 + wasnt/werent.,小结 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行的动作。,at that time/moment,主要结构：主语+was/were+V-ing,I watch TV everyday.I am watching TV now.I will/am going to watch TV tomorrow.,一般现在时,现在进行时,一般将来时,I watched TV last night,一般过去时,I was watching TV at that time.,过去进行时,I have watched TV up to now.,现在完成时,I /We/You/They have watched TV up to now.（肯定句）I /We /You/They havent watched TV up to now.（否定句）Have you/ they watched TV up to now?（一般疑问句）肯定回答：Yes, I/we/you/ they have.否定回答：No, I/we/you/they havent.He/She has watched TV up to now. （肯定句） （否定句） （一般疑问句）肯定回答：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.,结构 ：主语 + have/has +V-ed+其他.（肯定句）主语 + havent/hasnt+V-ed+其他.（否定句）Have/Has +主语 + V-ed+其他（一般疑问句）肯定回答：Yes, 主语 +have/has.否定回答：No, 主语+ havent/hasnt.,小结 现在完成时的用法：,现在完成时主要表示现在已完成某事，或过去发生的动作一直持续到现在。,主要结构：主语+has/have+V-ed+其他,我每天早上都学英语。我早上学了英语。我正在学英语。我昨天早上8点正在学英语。我打算明天早上学英语。在这个学期前我已经学了6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 mow.,Thank you!,