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s sofa D. Jim39。s pencil box? _____________________________________________ 3. How39。s ________ the chair. Section A (1a—2d) under 4. A: Where are my dictionaries? B: They are ________ the desk. Section A (1a—2d) on 5. A: Where is your pencil box? B: It39。t is No isn39。 It39。 parent39。他剛才把它落在那里了。 It B. keys。 解析 第一個問句中 bags是復數名詞, be動詞用 are;第二個問句中的 eraser是單數名詞, be動詞用 is。 desk head Ⅱ .用方框中所給的介詞填空 1. What39。s my schoolbag? Section A (1a—2d) A 教材要點回歸 B 知識綜合運用 Unit 4 Where39。s ________ (他們的 ) room. 6. Look at my ________(父母的 ) room. It39。t. They are ______________ (在床上 ). under the table on the bed Section A (1a—2d) 3. — Where are the keys? Are they______________ (在你的書包里 )? — No. They are on the sofa. 4. ______________ (快點 ), Mike! We are late(遲的 ). 5. ______________ (我認為 ) his book is ______________ (在書柜里 ). in your schoolbag Come on Section A (1a—2d) I think in the bookcase B 知識綜合運用 Ⅴ .單項填空 ( )1.— Where are your books? — ________ on the sofa. A. It39。 are C. is。s C. brothers39。 ( ), Jack! Or we39。 D. in。re D. is。s very nice. There are pictures on the wall. There is a of keys and a on the desk. His schoolbag is on the . His baseball is the bed. are his ? Oh, are in the desk. Section A (1a—2d) where, some, chair