资源描述:
《《代词be动词介词》PPT课件》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、人称代词2.1人称代词主格与宾格subjectobjectSVOImeImissyou.youyouYouloveme.hehimHelikesher.sheherShepunishesit.ititItbiteshim.weusWetalktothem.theythemTheygreetus.whowhomWhom/whodoyouoftenhelp?Tobebe动词的形式:amBeisaream用于第一人称单数I,可以缩写为I’mis用于第三人称单数she,he,it及所有名词单数。可以缩写为She’s,He’
2、s,It’sare用于第二人称及所有人称的复数you,they,we及复数名词。可以缩小为You’re,They’re,We’reExercise12.Be动词的用法1)Be+名词词组,对主语进行归类、定义,回答主语是什么。Myfriendisagoodprogrammer.Thisisauniversity.Heisanunhappyman.Myfatherisanengineerinhiscompany.2)Be+形容词,描述主语,回答主语怎么样。Thestoryisinteresting.Theteacher
3、isexperienced.Iamthirsty.Themountainisbeautiful.3)Be+介词短语,说明主语的位置、所处的状态等。Thecafeteriaisonthefirstfloor.Theteacherisinfrontofus.Thestudentsareinahurry.Theclassroomisingoodcondition.介词加名词构成介词短语。如:inintheschool,inthebox,inthecountryOnonthebeach,onthedesk,onthefar
4、mAtatschool,athome,atthebusstopBehindbehindthehouse,behindthedoorInfrontofinfrontofus,infrontofthehouseUnderunderthedesk,underthebedNexttonexttothewindow,nexttothegateBetweenbetweenthetwohillsAboveabovethearmchair,abovethedesk.Exercise2,3,4,53.Be动词的否定和疑问否定句:Be
5、动词后面加not,可以缩写成下列形式IamnotI’mnotYouarenotYou’renotYouaren’tHeisnotHe’snotHeisn’tWearenotWe’renotWearen’t一般疑问句:把be动词提到主语前面。简略回答时,be动词不能缩小。如:I’mastudent.AmIagoodstudent?Yes,youare.You’relate.Areyouabsent?No,I’mnot.He’smarried.Ishehappy?yes,heis.It’swarmtoday.Isitc
6、oldtoday?No,itisn’t.Theyareatschool.Aretheyathome?No,theyaren’t.Lucyislovely.IsLucylovely?Yes,sheis.Exercise6,7特殊疑问句:特殊疑问词提高居首,后面接一般疑问句语序。如:Yourteacheris________.Whoisyourteacher?Mynameis________.Whatisyourname?Youarefrom________.Whereareyoufrom?LabourDayis___
7、____inChina.WhenisLaborDayinChina?Practice:Exercise6,7,8,9