Ⅳ. Write the new word by compounding two words. Then write its Chinese meaning.
cow + boy = cowboy 牛仔
day + break =
pain + killer =
water + skiing =
easy + going =
warm + heart + ed =
sleeping + pill =
well + behaved =
fresh + man =
ever + green =
commander + in + chief =

daybreak 黎明; painkiller 止痛药; waterskiing 滑水运动; easygoing 随和的; warmhearted 热心的; sleeping pill 安眠药; well-behaved 行为端正的; freshman 新生; evergreen 常绿的; commander-in-chief 总司令

根据复合词构成规则，将给出的词直接组合。
day + break = daybreak（黎明）；
pain + killer = painkiller（止痛药）；
water + skiing = waterskiing（滑水运动）；
easy + going = easygoing（随和的）；
warm + heart + ed = warmhearted（热心的）；
sleeping + pill = sleeping pill（安眠药）；
well + behaved = well-behaved（行为端正的）；
fresh + man = freshman（新生）；
ever + green = evergreen（常绿的）；
commander + in + chief = commander-in-chief（总司令）。

Ⅴ. Read the sentences and complete the compound words.
1. A cup that holds tea is a teacup .
2. An makes the earth quake.
3. A is a man made out of snow.
4. A berry that is almost black is a .
5. A tub that you take a bath in is a .
6. A boat that is moved by steam is a .
7. A is a castle you make from sand.
8. A is a snake with a rattle on its tail.
9. A is a weight that holds down paper.
10. The time during the night is called .

1. teacup
2. earthquake
3. snowman
4. blackberry
5. bathtub
6. steamboat
7. sandcastle
8. rattlesnake
9. paperweight
10. nighttime

1. 根据"A cup that holds tea"，由"cup"和"tea"组成复合词，故填teacup。
2. "makes the earth quake"即"地震"，由"earth"和"quake"组成，故填earthquake。
3. "man made out of snow"是"雪人"，由"snow"和"man"组成，故填snowman。
4. "berry that is almost black"是"黑莓"，由"black"和"berry"组成，故填blackberry。
5. "tub that you take a bath in"是"浴缸"，由"bath"和"tub"组成，故填bathtub。
6. "boat moved by steam"是"蒸汽船"，由"steam"和"boat"组成，故填steamboat。
7. "castle made from sand"是"沙堡"，由"sand"和"castle"组成，故填sandcastle。
8. "snake with a rattle on its tail"是"响尾蛇"，由"rattle"和"snake"组成，故填rattlesnake。
9. "weight that holds down paper"是"镇纸"，由"paper"和"weight"组成，故填paperweight。
10. "time during the night"是"夜间"，由"night"和"time"组成，故填nighttime。