初一英语时态课件PPT文档格式.ppt

1、Itisacat.Isshebusy?Yes,sheisbusy.AmIsad?No,Iamhappy.Isitveryhot?Yes,itisveryhot.我我（I）用用am,你你（you）用用are,Is连着他连着他（he）她她（she）它它（it）,遇到复数都用遇到复数都用are.Heishappy.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:Heisnot（isnt）happy.Ishehappy?Yes,heis.No,heisnt.Iamhappy.否定句否定句:Iamnothappy.Areyouhappy?Yes,Iam.No,Iamnot.The

2、yareintheclassroom.否定句否定句:Theyarenot（arent）intheclassroom.Aretheyintheclassroom?Yes,theyare.No,theyarent.肯定式否定式疑问式肯定否定回答I am a teacher.I am not a teacher.Am I a teacher?Yes,I am.No,I am not.He/she is a teacher.He/she is not a teacher.Is he/she a teacher?Yes,he/she is.No,he/she isntIt is a cat.It is

3、not a cat.Is it a cat?Yes,it is.No,it isnt.We/You/They are teachers.We/You/They are not teachers.Are we/you/they teachers?Yes,we/you/they are.No,we/you/they arent.动词动词be一般现在时的构成一般现在时的构成用用is、am或或are填空填空1.China_abigcountry.2.We_intheclassroom.3.Hermother_anEnglishteacher.4.He_aworker.Heworksveryhard.5

4、.Where_youfrom?6.It_abeautifulcat.7.They_goodfriends.8.I_notfromJiangsu.IcomefromShanghai.isareamisareisisaregetupwatertheflowersIgetupat6:35inthemorning.Shewaterstheflowers.playfootballwatchTVTheyplayfootballintheplayground.HewatchesTVinthesitting-room.否定句否定句:Igetupat6:35inthemorning.Idonot（dont）ge

5、tupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.Theyplayfootballintheplayground.否定句否定句:Theydonot（dont）playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?Shewaterstheflowers.否定句否定句:Shedoesnot（doesnt）watertheflowers.Doesshewatertheflowers?Yes,shedo

6、es.No,shedoesnot（doesnt）.一般现在时一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。具备的性格和能力等。与一般现在时连用的时间状语：often,always,sometimes,usually,everyday/week/year等等一般现在时的构成：一般现在时的构成：肯定句：主语主语is/am/are其它成分其它成分.主语主语（除第三人称单数除第三人称单数）动词原形其它成分动词原形其它成分.Heisanofficeworker.Igetupatsixeveryday.主语主语（第三人称单数第三

7、人称单数）动词动词s/es其它成分其它成分.Myfatherusuallygoestoworkbybus.否定句：否定句：主语主语am/is/arenot其它成分其它成分.主语主语（除第三人称单数除第三人称单数）dont动词原形其它成分动词原形其它成分.Theyarenotinthelibrary.Idontlikeswimming.主语主语（第三人称单数第三人称单数）doesnt动词原形其它成分动词原形其它成分.Theoldmandoesntlikeplayingcards.一般疑问句：一般疑问句：Am/Is/Are+主语其它成分主语其它成分?Do+主语主语（除第三人称单数除第三人称单数）动

8、词原形其它成分动词原形其它成分?Isitatalltree?DotheGreensoftengoswimminginsummer?主语为第三人称单数主语为第三人称单数Does+主语动词原形其它成分主语动词原形其它成分?Doestheearthgoaroundthesun?特殊疑问句特殊疑问句：疑问词疑问词is/am/are+主语主语（其它成分其它成分）？疑问词疑问词do+主语动词原形主语动词原形（其它成分其它成分）？Whattimeisitnow?Whendoyouusuallygotobed?主语为第三人称单数主语为第三人称单数疑问词疑问词does+主语主语+动词原形（其它成分）？动词原形（

9、其它成分）？WheredoesJimdohishomeworkonweekdays?注注:has是是have的第三人称单数形式的第三人称单数形式.即即has用于用于一般现在时态的主语是第三人称单数形式一般现在时态的主语是第三人称单数形式,have用于除第三人称单数以外的所有人称用于除第三人称单数以外的所有人称.如如:1.Theyhaveaverybigclassroom.2.Hehastwoeyes.3.Ihaveanewbike.4.Ithasfourlegs.主语是第三人称单数时主语是第三人称单数时,行为动词的变化规则行为动词的变化规则如下如下:1.一般动词在词尾加一般动词在词尾加-s,如

10、如:helps,makes,gets,swims,knows,plays等等.2.以以s,x,ch,sh,或或o结尾的动词在词尾加结尾的动词在词尾加-es,如如dresses,washes,catches,does等等.3.以辅音字母以辅音字母+y结尾的动词结尾的动词,先变先变y为为i,再加再加-es,如如fly-flies,study-studies等等.1.Jimusually_（have）lunchathome.2.LiGuanhua_（be）twentyyearsold.3.Howmanystudents_（be）thereinyourclass?4.-_she_（study）hard

11、?-Yes,she_.5.Lucyandlily_（notspeak）Chinese.6.Myfather_（notdo）morningexerciseseveryday.7.Shealways_（wash）herclothesonSundays.8._yourbrother_（like）playingfootball?No,he_.用所给动词一般现在时态填空用所给动词一般现在时态填空:hasisareDoesstudydoesdontspeakdoesntdowashesDoeslikedoesnt第二课时第二课时一般将来时一般将来时flykitestomorrowHewillflykite

12、stomorrow.TheywillplaybasketballnextWednesday.playbasketballnextWednesdayHewillflykitestomorrow.否定句否定句:No,hewillnot（wont）.Yes,hewill.Willheflykitestomorrow?Hewillnotflykitestomorrow.否定句否定句:Theywillplaybasketballthisafternoon.No,theywillnot（wont）.Yes,theywill.WilltheyplaybasketballnextWednesday?Theyw

13、illnot（wont）playbasketballnextWednesday.一般将来时一般将来时表示将来的动作、状态等。与它连用的时间表示将来的动作、状态等。与它连用的时间状语有：状语有：tomorrow,nextweek/month/year,inafewdays等。等。肯定句肯定句主语主语+shall/will+动词原形动词原形其它成分其它成分.否定句否定句主语主语shall/will+not动词原形其它成分动词原形其它成分.一般疑问句一般疑问句：Shall/will主语主语动词原形其它成分动词原形其它成分?特殊疑问句特殊疑问句疑问词疑问词shall/will+主语动词原形其它成分主语

14、动词原形其它成分?如：WhatwilltheydonextSaturday?注：shall用于第一人称。用于第一人称。will用于各种人称。用于各种人称。口语中常用口语中常用will代替代替shall。shallnot=shantwillnot=wont一般将来时态肯定式、否定式、一般疑问句式一般将来时态肯定式、否定式、一般疑问句式以及肯定回答和否定回答：以及肯定回答和否定回答：I/Wewill（not）/shall（not）go.He/She/It/You/Theywill（not）Will/ShallI/wego?Willhe/she/it/you/theypositiveanswerne

15、gativeanswerYes,I/wewill/shall.No,I/wewillnot/shallnothe/she/it/you/theywill.he/she/it/you/theywillnot另外另外is/am/aregoingto也可用于一般将来也可用于一般将来时is/am/aregoingto+V（原形原形）表示将来的构成形式：表示将来的构成形式：肯定句肯定句主语主语+is/am/aregoingto+动词原形动词原形 其它成分其它成分.否定句否定句主语主语is/am/are+not+goingto动词原形其它动词原形其它成分成分一般疑问句一般疑问句：is/am/are 主语主语