1)What’shis/hername?2)Whereishe/shefrom?3)What’shis/herEnglishname?4)Howoldishe/she?5)Whatclassishe/shein?Talkaboutthepicturesinpairs.WangTian,David,11,Beijing,Class1,Grade7LiMei,Kate,12,Tianjin,Class3,Grade7HanLi,Lucy,14,Shanghai,Class3,Grade8SunTao,Henry,13,Shanghai,Class4,Grade8I’myourteacher.She’smyfriend.He’sfromShanghai.AreyoufromAmerica?No,I’mnot.They/Wearestudents.Itisabook.Readthesentencesbelow.I.动词be的一般现在时形式动词be的一般现在时有三种形式:am,is和are,动词be的形式随着句子主语的变化而变化。【结论】通过观察以上例句可知:主语动词be的形式I(1)________You/They/WeareHe/She/It(2)________amisII.动词be的一般现在时的否定形式和疑问形式动词be的一般现在时的否定形式和疑问形式是怎样的呢?请仔细观察下列例子,并补全结论部分所缺的内容。【例子】1.Iamnotaboy.2.Youarenotastudent.3.SheisnotEnglish.4.—Areyouateacher?—Yes,Iam.—No,I’mnot.5.—Isheintheclassroom?—Yes,heis.—No,heisn’t.【结论】通过观察例子1-3很容易发现,动词be的一般现在时的否定形式是在动词be后直接加(1)_____;从例子4-5可以看出,动词be的一般现在时的疑问形式是将(2)________提至句首。特别注意的是:Iam可以缩写为I’m,amnot一般不缩写;isnot可以缩写为isn’t;arenot可以缩写为aren’t。not动词be【运用】根据句意选出恰当的词语填空,每个词语限用一次。am,is,are,amnot,isn’t1.I_____thirteenyearsold,andBetty____thirteenyearsoldtoo.2.Tonyismybrother.He_____inthecar.3.MrWangisveryfat,butI________.4.Lookatthebooks!They____orange.amisisn’tamnotareIntroducethesethreepeople.Sam,Sam,twelve,twelve,England,England,Class1Class1Emma,Emma,thirteen,thirteen,America,America,Class4Class4XuKexinXuKexinthirteen,thirteen,China,China,Class3Class3ThisisSam.Heistwelve.He’sfromEngland.He’sinClass1.ThisisEmma.Sheisthirteen.She’sfromAmerica.She’sinClass4.ThisisXuKexin.Sheisthirteen.She’sfromChina.She’sinClass3.Lookatthepicturesaboveandcompletethesentences.1.Thisis____.Sam________yearsoldandhe___from________.He__inClass1.2.This____Emma.Emma_____fromEngland.She____fromAmerica.She___thirteenyearsoldandsheis___Class4.SamistwelveisEn...