be动词的用法与练习

Be动词用法口诀我（I）用am你（you）用areis连着他（he）,她（she），它（it）主语单数一律用is,复数一律用areBe动词一般疑问句Am/is/are放在最前面，其余序次不用变。第一个字母大写，句号变问号。Be动词的否定句Am/is/are后加not含有Be动词的特别疑问句特色：不用yes和no回答的问句。常用特别疑问词：what,where,who,how,why。Be动词依据主语选择。练习题一、选择正确的be动词填空1.Iastudent.2.Wefriends.3.Heagoodboy.4.Shemysister.5.Theyplayingfootball.6.Youmyfriend.7.Iaboy.youaboy?No,Inot.8.ThegirlJack’ssister.9.yourbrotherinthepark?10.WhoI?11.Thejeansonthechair.12.Mysister’snameNancy.13.Thereagirlintheroom.14.Theresomeapplesonthetree.15.Thereaboy,twogirls,threemenandtenwomeninthepark.16.二、句型变换1.Iamateacher.转(换成一般疑问句并回答)优选Theyarereadingabook.转(换成一般疑问句并回答)Heisplayingfootballnow.(变换成一般疑问句并回答)WearehavinganEnglishclass转.(换成一般疑问句并回答)Sheisdancing.转(换成一般疑问句并回答)Therearefiveapplesonthetree.(对划线部散发问)Therearefiveapplesonthetree.(对划线部散发问)Therearefiveapplesonthetree.(对划线部散发问)Theappleisred.(对划线部散发问)Iamastudent.(转变成否定句)Sheisagirl.转(变成否定句)Heistall.(转变成否定句)Theyareskipping.(转变成否定句)Weareeatingapples.转(变成否定句)三、选择题。1.WhereLucyandLily?A.IsB.amC.areD.do2.Howyou?Ifine.A.are,amB.is,areC.are,isD.am,are3.Howoldshe?Shesix.优选A.are,isB.is,isC.am,isD.is,areSheSam?A.IsB.areC.amD.is5.Whoonthechair?Sam.A.AmB.isC.areD.can6.Whatinthebag?Books.A.SomeB.isC.doD.areYouLily?A.AreB.isC.areD.amthisaruler?A.AreB.isC.IsD.aretheyteacher?A.isB.doC.amD.are10.Howmanypearsthere?A.isB.areC.canD.five11.Shethin.A.isB.amC.areD.canyouhappy?A.areB.isC.AreD.Is请将一般疑问句和特别疑问句的题号标出来。一般疑问句特别疑问句四、请给单词排序，注意大小写以及标点符号。1.isagirlshe2.Name(名字)hisiswhat3.ar