一、重点词组。on the sofa 在沙发上 in your schoolbag在你的书包里 under the table 在桌子下面 come on快点 on your head在你的头上tape player录音机 model plane飞机模型 English books英语书on the teachers desk 在讲课桌上 on my bed在床上二、重点句型。1. bed： go to bed 上床睡觉 under the bed在床下 on the bed（物品放在床上）in bed (躺)在床上eg: There is a new bed in my bedroom.She is ill in bed.2. bookcase 书橱，书柜 on the bookcase, in the bookcase Eg: The bookcase is for me. 这个书橱是给我的。 My dictionary is on the bookcase.3. Whe
