人教版新课标九年级现在完成时课件

ThePresentPerfectTenseThePresentPerfectTense一.Form:1.肯定句:S(主语)+

have/has+PP(过去分词)一.Form:1.肯定句:2.否定句:S(主语)+

have/has+not+PP(过去分词)2.否定句:S(主语)+

have/has+not+P3.疑问句Have/has+S(主语)+PP(过去分词)?Yes,S+have/has.No,S+have/hasn’t.3.疑问句Have/has+S(主语)+PP(过去分词)说明：

助动词have和has可前面的主语缩略为’ve,’s.如they’ve,we’ve,he’s,it’s;hasnot=hasn’thavenot=haven’t说明：助动词have和has可前面的主语缩略为’ve,’s二、过去分词的构成1.+ed

work,plant,call2.e+dlive,change,like,love,agree,savehate,move,arrive,skate,hope,use二、过去分词的构成1.+edwork,plant,c3.以重读闭音节结尾，末尾只有一个辅音字母的双写＋ed.

如：plan,stop,drop,fit(适合),prefer(更喜欢),travel3.以重读闭音节结尾，末尾只有一个辅音字母的双写＋ed.４。以辅音字母＋y，结尾，变y为i＋edtry,study,carry,hurry,cry,worry,copy４。以辅音字母＋y，结尾，变y为i＋ed三、特征词already(肯定句)

yet(否定句和疑问句)never，ever(疑问句)just(谓语动词之前)before(句末）

三、特征词inthepast/lastfewyears,(过去几年来)sofar=uptonow,tillnow,bynowthesedayssince/eversincefor+时间段inthepast/lastfewyears,四、用法表示过去发生的某一动作对现在造成的影响或结果。Ihavealreadyseenthefilm.Jimhasjustlosthisbook.四、用法四、2.常和表示从过去某一时刻延续到现在的一段时间的状语连用.如：for+时间段for12weeks/threeminutessince+时间点(起点)since9o'clockthismorning四、2.常和表示从过去某一时刻延续到现在的一段时间的状语连用since＋一段时间＋ago＝for＋时间段;sincetwoweeksago=fortwoweeks;forayear=sinceayearago;since2000=for4years

since＋一段时间＋ago＝for＋时间段;since+从句(常用一般过去时)TheGreenshavelivedinBeijingsincetheymovedtoBeijingfromParis.since+从句(常用一般过去时)时态填空：----Areyousureyou_______________(lose)thebook?----Yes,I___________(look)foriteverywhere,butIstillcan’tfindit.havelosthavelooked时态填空：havelosthavelooked2.We___________already___________(copy)thesewords.havecopied2.We___________already_____3.Jim_______________(just,watch)afootballmatch.Heissotiredandhungry.hasjustwatched3.Jim_______________hasjust4.___________youever_____________

(travel)onatrain?Havetravelled4.___________youever______5.---______they_______(see)thefilmyet?---Yes.They_____________(see)italready.----When______they______(see)it?----They_______(see)itjustnow.----Haveseenhaveseendidseesaw5.---______they_______Haves6.----________hersister____________(be)toNanning?----No,she_________(never,be)therebefore.Hasbeenhasneverbeen6.----________hersister__五。瞬间动词和延续性动词的转换open---beopen;close---beclosed;begin---beon;finish,end---beover五。瞬间动词和延续性动词的转换open---beopenbecome---be;join---beamemberof\bein…;die---bedead;getup---beup;become---be;come\arrive\reach\getto---bein/behere;catchacold---haveacold,comeback—bebackcome\arrive\reach\ThePresentPerfectTenseThePresentPerfectTense一.Form:1.肯定句:S(主语)+

have/has+PP(过去分词)一.Form:1.肯定句:2.否定句:S(主语)+

have/has+not+PP(过去分词)2.否定句:S(主语)+

have/has+not+P3.疑问句Have/has+S(主语)+PP(过去分词)?Yes,S+have/has.No,S+have/hasn’t.3.疑问句Have/has+S(主语)+PP(过去分词)说明：

助动词have和has可前面的主语缩略为’ve,’s.如they’ve,we’ve,he’s,it’s;hasnot=hasn’thavenot=haven’t说明：助动词have和has可前面的主语缩略为’ve,’s二、过去分词的构成1.+ed

work,plant,call2.e+dlive,change,like,love,agree,savehate,move,arrive,skate,hope,use二、过去分词的构成1.+edwork,plant,c3.以重读闭音节结尾，末尾只有一个辅音字母的双写＋ed.

如：plan,stop,drop,fit(适合),prefer(更喜欢),travel3.以重读闭音节结尾，末尾只有一个辅音字母的双写＋ed.４。以辅音字母＋y，结尾，变y为i＋edtry,study,carry,hurry,cry,worry,copy４。以辅音字母＋y，结尾，变y为i＋ed三、特征词already(肯定句)

yet(否定句和疑问句)never，ever(疑问句)just(谓语动词之前)before(句末）

三、特征词inthepast/lastfewyears,(过去几年来)sofar=uptonow,tillnow,bynowthesedayssince/eversincefor+时间段inthepast/lastfewyears,四、用法表示过去发生的某一动作对现在造成的影响或结果。Ihavealreadyseenthefilm.Jimhasjustlosthisbook.四、用法四、2.常和表示从过去某一时刻延续到现在的一段时间的状语连用.如：for+时间段for12weeks/threeminutessince+时间点(起点)since9o'clockthismorning四、2.常和表示从过去某一时刻延续到现在的一段时间的状语连用since＋一段时间＋ago＝for＋时间段;sincetwoweeksago=fortwoweeks;forayear=sinceayearago;since2000=for4years

since＋一段时间＋ago＝for＋时间段;since+从句(常用一般过去时)TheGreenshavelivedinBeijingsincetheymovedtoBeijingfromParis.since+从句(常用一般过去时)时态填空：----Areyousureyou_______________(lose)thebook?----Yes,I___________(look)foriteverywhere,butIstillcan’tfindit.havelosthavelooked时态填空：havelosthavelooked2.We___________already___________(copy)thesewords.havecopied2.We___________already_____3.Jim_______________(just,watch)afootballmatch.Heissotiredandhungry.hasjustwatched3.Jim_______________hasjust4.___________youever_____________

(travel)onatrain?Havetravelled4.___________youever______5.---______they_______(see)thefilmyet?---Yes.They_____________(see)italready.----When______they______(see)it?----They_______(see)itjustnow.----Haveseenhaveseendidseesaw5.---______they_______Haves6.----________hersister____________(be)toNanning?----No,she_________(never,be)therebefore.Hasbeenhasneverbeen6.----________hersister__五。瞬间动词和延续性动词的转换open---beopen;close---beclosed;begin--