第二课时 Section A (2a ~2d)Unit 3 Is this your pencil?1. —Excuse ____ (I), is this your ruler? —Yes, it is. 2. —Is the orange ______ (you)? —Yes, it is. Ⅰ. 根据句意用括号内所给单词的适当形式填空。meyours3. My parents are _________(teacher) in a middle school. 4. — Is this your pen? — Yes, it's ______(my). 5. — Are those your pencils? — No, they are my __________(brother). 6. Music ______(help) us to relax( 放松 ) after a long day of study. teachersminebrother'shelps1. Children are always w here. Each child can get a toy. 2. Mom, here is a gift f you. Happy Mother's Day!3. The book is a UFOs. It's fun. Ⅱ. 根据句意及首字母提示写出正确的单词。elcomeorbout4. Lisa cannot do this alone. She needs my h . 5. I must write and t Mary for giving the flower to me. elphank ( ) 1. —Is this ______ pencil box? —No, it's ______ eraser. A. an; a B. an; anC. the; an D. a; anDⅢ. 单项填空。pencil 的读音以辅音音素开头,前用不定冠词 a ; eraser的读音以元音音素开头,前用不定冠词 an 。故选 D 。( ) 2. —You are late again ! What's your ______ this time?— I'm sorry, but my alarm clock doesn't work. A. time B. name C. excuse D. habitC 熟词生义( )3. —This blue notebook is Lucy's. ______ this yellow notebook? — It's David's. A. What's B. What aboutC. How's D. Who's“What about… ?”用来询问消息或征询意见。B ( ) 4. — ______, Lucy. Is this your eraser? — Oh, yes. It's ______. Thanks. A. Excuse me; mine B. Thanks; yoursC. Excuse me; his D. Thanks; hers“ 打扰别人,应用 Excuse me 开头;问句为“ Is this your eraser ?”,相应的回答应用mine( 我的 ) 。故选 A 。A ( ) 5. — ______ these your rulers? — No, ______. A. Is; it isn't B. Is; it isC. Are; they are D. Are; they aren'tDthese 表复数,前一空用 ...