答案和解释

Answer 1

across 指在物体表面横穿，强调从一端到另一端（如过河、过桥、过马路） over 指在物体正上方过去，并且不与物体接触 through 指（从立体空间中）穿过、通过 between 指在物体之间穿过 off 指从物体上掉下、脱落 along 指沿着、顺着
in 指在…里面；指在…范围内
on 指在…上面；指与…相连，与…接壤，紧挨着
to 指前往…；指在…旁边，不紧挨着，之间有一定空间或其他物体 under 指在…下面
into 指到…里，到…内部；指进入某种状态
out of 指在…外，从…向外，离开…；指脱离某种状态 1. The aeroplane is flying over the viliage. 2. The ship is going across the bridge. 3. The boy is swimming across the river. 4. Two cats are running on the wall. 5. My books are on the shelf.
6. The bottle of milk is in the refrigerator. 7. The boy is jumping off the branch.
8. Mary is sitting between her mother and her father. 9. It is 9 o’clock. The children are going into class.
10. It is 4 o’clock. The children are coming out of class.

Answer 2

1over 2under 3across 4along 5on
6in 7off 8between 9out of 10into
2、3、4不太确定，也可能是2across 3along 4under