1 in the top 在顶部的内部 at the top 在顶部这个范围之内 on the top 在顶部的表面 举个例子吧,有点牵强,不过还能帮助一下理解. 你去爬山,快到山顶的时候,叫at the top of the mountain; 你爬到山顶了,站在最高的点上,叫on the top of the mountain; 你发现石头缝里有一条通道,沿着通道往下走了几步,来到一个溶洞里(这个溶洞还是在山的相对顶部),叫in the tpo of the mountain. 量词: 1、一瓶水 a bottle of water 2、两瓶水two bottles of water 3、一副手套a pair of gloves 4、一副太阳镜a pair of sunglasses 5、一双鞋a pair of shoes 6、两双鞋 two pairs of shoes 7、一包巧克力 a bag of chocolates 8、两副手套 two pairs of gloves 9、两瓶牛奶two bottles of milk 10、一瓶苹果汁a bottle of apple juice 11、一袋玉米 a packet of corn 12、两袋玉米 two packets of corn 13、一盒橡皮a box of rubbers 14、三盒牛奶 three boxes of milk 15、一杯水a glass of water 16、两杯果汁two glasses of juice 牛津英语4B 专项练习(一) 用所给词的适当形式填空。 1. (that) desks are very dirty.Let’s clean (they). 2. Can you (brush) your teeth,Danny?Yes,I . 3.My sisters (have) some new (paint). 4.What you (do) now? I (play) football. 5.Their friend (be) in the playground now. 6.Is this (you) English book? No,it is (Kitty). 7.May I have (some) hot dogs?Yes.Here you are. 8.How many (child) are there in the music room? (there be) one. 9.Are (that) (they)cups?Yes,they are. 10.The cat (sleep) in the house now.. 11.What can you ( hear)?I can (hear) a piano. 2 12.Are you (draw) now?No,I am not. 13.Let’s (go) to the garden. 14. (taste) the cake,please. 15.What they (do)? They (dance) in the room. 牛津英语 4B 专项练习(二) 用所给词的适当形式填空。 1.Can she (make) a cake? Yes,she . 2 .How many rulers (have) John got?He’s got five rulers. 3.Whose dogs (be) these? They’re Peter’s. 4.What can you (touch)?...