Unit 2 (7A)一、词形转换1. watch ( 复数 )__________2. find ( 过去式 )_______3. lost( 反义词 )_______4. his( 对应词 )_________5.this ( 复数 )________6.dictionaries ( 单数 )_____________7. isn’t( 完全形式 )__________8. what is( 缩略形式 )__________9. she( 形容词性物主代词 )_________二、短语翻译1. 一串钥匙 _________ 2. Excuse me _______3. 电子游戏 ___________4. in English_______5. 铅笔盒 _____________6. 她的身份证 _____________7.lost and found________________8. 一本英语书 _______________三、根据提示及句意完成句子1. Please ________ ( 打电话 ) me_____ ( 介词填空 ) 8822165.2. Is it your pencil _________( 卷笔刀 ) ?3. How do you ______( 拼写 ) “notebook” ?4. That is _______ _________( 一块橡皮 ).5. John is a boy and_____ (he) family name is Smith.6. - 这是你的尺子吗? - 不是,是 John 的。(完成句子) -Is this _____ _____? –No. it’s _______.四、句型转换1. That’s Mary’s backpack.( 一般疑问句及否定回答 ) ______ _______ ________ backpack? _______, _______ _______. ______ ________ is that?( 划线提问 )2. This is a baseball in English.( 划线提问 ) ______ ______ in English?3. That isn’t her gold ring.( 复数句 ) _______ ________her _______ __________.