四、完形填空。
In winter, it is cold and it can be 1 for animals to find food during winter. They get through winter in many 2.
Would you like to go to a 3 place for winter? That's 4 migratory animals do. When the weather starts to 5 cold, migratory animals like birds fly to a warmer place, and then they come back in 6.
7 good way to get through winter is to sleep through 8. Many animals hide and sleep during winter. Their body temperature drops and hearts beat more 9. This helps them to save their energy(能量). They do not eat. They live off their fat. They 10 when the weather gets warmer. We call this hibernation(冬眠). Snakes, frogs and 11 hibernate in winter.
Many animals stay active in winter. Some animals store food in summer and autumn and eat it in winter. This is what squirrels do. Other animals 12 changes in their bodies or behaviour. To keep warm, some animals grow 13 coats in winter. Some animals eat different kinds of foods as the 14 change. The red fox eats fruit and insects in the other three seasons, but eats small rodents(啮齿动物) in winter. Other animals change 15. The arctic fox is brown in summer. Its coat turns white in winter.
How do you live through winter? Do you wear a thick coat?
(
C
)1. A. easy B. different C. difficult D. interesting
(
B
)2. A. plans B. ways C. roads D. seasons
(
A
)3. A. warm B. quiet C. good D. cold
(
C
)4. A. when B. how C. what D. where
(
A
)5. A. get B. stop C. change D. make
(
D
)6. A. winter B. autumn C. summer D. spring
(
B
)7. A. Other B. Another C. The other D. Others
(
A
)8. A. it B. them C. her D. him
(
B
)9. A. easily B. slowly C. quickly D. hard
(
A
)10. A. wake up B. get up C. turn up D. put up
(
D
)11. A. birds B. pigs C. dogs D. bears
(
D
)12. A. do B. plan C. look D. have
(
C
)13. A. smaller B. thinner C. thicker D. larger
(
C
)14. A. days B. months C. seasons D. years
(
D
)15. A. coats B. houses C. food D. colours
