精品资料Unit 3 Is this your pencil?Section A （1a1c）练习.用括号内单词的正确形式填空1Is this _（you） ruler?No, it isnt.Its _（she） ruler.2Is that _（he） dictionary?No, it isnt.Its _（I） dictionary.3Is this _（she） eraser?No, it isnt.Thats _（he） eraser.来源:www.shulihua.netwww.shulihua.net.根据句意，从括号中选择正确的单词填空1_（Is；Are） your name Jack?_（No；Not）I _（is；am） John.2That is _（no；not） my book.3Is this your pen?Yes，_（thank；thanks） you.4Excuse _（me；I）Is this your phone?.将下面的句子改为一般疑问句并作肯定或否定回答1This is your pen.来源:www.shulihua.net一般疑问句：_来源:www.shulihua.net肯定回答：_2That is a pencil box.一般疑问句：_来源:www.shulihua.net否定回答：_.根据对话内容， 补全所缺的单词来源:www.shulihua.net数理化网A：1._， David!B：Hi, Tim！How are you?A：Fine, thanks.And you?B：Im fine, too.2._ this a dictionary?A：Yes, it is.B：Is it 3._ English dictionary?A：No, 4._ 5._ a Chinese dictionary.B：And 6._ that?A：7._ an eraser.B：8._ do you 9._ it?A：ERASER.B：10._.参考答案. 1. your；her2. his；my3. her；his . 1. Is；No；am 2. not3. thank 4. me . 1. Is this your pen？Yes, it is. 2. Is that a pencil box？No, it isnt. . 1.Hi 2.Is 3.an 4.it 5.is 6.whats 7.Its 8.How 9.spell 10.Thanks