1、【精品】be动词（2）专项训练（知识点+习题及解析）人教PEP (2014秋)-五年级上册1.句中含有be动词的陈述句变一般疑问句。把be动词提到句首，be动词要变大写。注意第一人称变第二人称。回答时用yes或no表示，结构：Yes,主语+be动词./No, 主语+be动词+not.如：Itisabook.变为：Isitabook?一、单项选择( )1.-Is she quiet? -_.A. Yes, she is. B. No, she is. C. Yes, she is active.( ) 2. _ he funny? Yes, he is.A. Does B. Is C. Do(
2、) 3.- _ it Wednesday? -Yes, _.A. Is; it is B.It; it is C.Is; It is( )4-_ they reading books now?A. are B.Do C. Are( )5._DavidandHelenfromEngland?A.Are B.Is C. Do【答案】1. A 2.B 3.C 4.C 5.A【解析】1.本题考查be动词的一般疑问句回答。肯定回答：Yes,主语+be. 否定回答：No, 主语 +be+not. 故答案为A。2.本课考查单数第三人称的一般疑问句，be动词提前。故答案为B。3.一般疑问句，动词be提前，肯定
3、回答“Yes, 主语+be动词.”4.1.“They are reading books”变一般疑问句时，be词提前。故答案为“Are”。5.本题考查be动词的一般疑问句。一般疑问句，动词be提前，故答案为A。二、句型转换。1.Is she kind? (作肯定回答)_1.Is he young? (作否定回答)_3.He is very helpful at home.(变一般疑问句)_ 4.Thejeansareonthedesk.(变一般疑问句)_5.Wearehavingbreakfast.(变一般疑问句)_【答案】1.Yes, she is. 2.No, he isnt.3.Is h
4、e very helpful at home?4.Are thejeansonthedesk? 5.Are youhavingbreakfast?2.句中含有be动词的肯定陈述句变否定句。先找肯定陈述句中的be动词，在be动词后加not.如：Itisabook.变为：Itisnotabook. We are teachers. 变为：We arent teachers. 一、填上恰当的否定词，成否定句。1.I_astudent.2.We_friends.3.He_agoodboy.4.She_mysister5.They_myparents.6.You_11yearsold.7.Thegirl
5、_Jackssister. 8.Myfather_apoliceman.9.There_agirlintheroom.10.Tom_fromCanada.11.Hersisteranurse.12.They_mygoodfriends.13.Themenwithbigeyes_ourteacher.14. Whereisyourmother?Sorry, she_athome.15.Hismother_anactress.【答案】1.I am not astudent.2.Wearent/are notfriends.3.He is not/isntagoodboy.4.Sheis not/i
6、sntmysister5.Theyare not/ arent myparents.6.You are not/ arent 11yearsold.7.Thegirl is not/isntJackssister.8.Myfatheris not/isntapoliceman.9.Thereis not/isntagirlintheroom.10.Tomis not/isnt fromCanada. 12.They are not/ arentmygoodfriends.13.Themenwithbigeyesare not/ arent ourteacher.14. Whereisyourmother? Sorry,she is not/isntathome.
