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III
阅读短文,判断所给句子的正误,正确的在括号内打"√",错误的打"×"。
Many children like watching TV. It's very interesting, and they can see and know a lot of things about other people. Of course, they can learn over the radio, but they learn better and more easily with TV. Why? Because they can hear and watch at the same time. But they can't watch anything over the radio.
TV helps to open children's eyes. It helps to open their minds, too. They can learn better ways to do things.
Many children watch TV only on Saturday and Sunday evenings. They are very busy. But a few children watch TV every night. They go to bed late.
(
(
(
(
(
阅读短文,判断所给句子的正误,正确的在括号内打"√",错误的打"×"。
Many children like watching TV. It's very interesting, and they can see and know a lot of things about other people. Of course, they can learn over the radio, but they learn better and more easily with TV. Why? Because they can hear and watch at the same time. But they can't watch anything over the radio.
TV helps to open children's eyes. It helps to open their minds, too. They can learn better ways to do things.
Many children watch TV only on Saturday and Sunday evenings. They are very busy. But a few children watch TV every night. They go to bed late.
(
√
)1. Children can learn something both on TV and radio.(
×
)2. They can learn more easily over the radio.(
×
)3. They can hear and watch at the same time over the radio.(
√
)4. TV helps to open children's eyes and minds.(
×
)5. Most children watch TV every night.答案
1. √ 2. × 3. × 4. √ 5. ×
IV
阅读短文,完成圈词和选词填空。
Near the start of summer in Antarctica, Chinstrap penguins（帽带企鹅）lay eggs. The penguin parents take turns to look after the eggs. One stays at home. The other goes out to find food. They hardly rest or sleep for two months. How can they get through this?
These birds take more than 10,000 naps a day! Each nap lasts about four seconds. Together, they can have around 11 hours of sleep every day. Scientists call these “microsleeps”.
“Microsleeps” are important because ...
1. They help the penguins get the sleep they need.
2. They keep them alert（警觉的）all the time.
3. They make raising chicks less stressful（有压力的）.
Be careful
“Microsleeps” may not be helpful for humans. They can even be dangerous at times, such as when someone is driving a car.
Animals have fun sleep patterns to keep alert
Dolphins sleep with only half of their brains at a time.
Frigate birds（军舰鸟）sleep while flying.
1. Circle eight words about sleeping in this word snake.
2. Choose the right words to complete the sentences.
parents keeps naps more father lasts sleep less
（1）Chinstrap penguin
（2）The penguins take more than 10,000
（3）Each nap
（4）“Microsleeps” make raising chicks
阅读短文,完成圈词和选词填空。
Near the start of summer in Antarctica, Chinstrap penguins（帽带企鹅）lay eggs. The penguin parents take turns to look after the eggs. One stays at home. The other goes out to find food. They hardly rest or sleep for two months. How can they get through this?
These birds take more than 10,000 naps a day! Each nap lasts about four seconds. Together, they can have around 11 hours of sleep every day. Scientists call these “microsleeps”.
“Microsleeps” are important because ...
1. They help the penguins get the sleep they need.
2. They keep them alert（警觉的）all the time.
3. They make raising chicks less stressful（有压力的）.
Be careful
“Microsleeps” may not be helpful for humans. They can even be dangerous at times, such as when someone is driving a car.
Animals have fun sleep patterns to keep alert
Dolphins sleep with only half of their brains at a time.
Frigate birds（军舰鸟）sleep while flying.
1. Circle eight words about sleeping in this word snake.
2. Choose the right words to complete the sentences.
parents keeps naps more father lasts sleep less
（1）Chinstrap penguin
parents
take turns to look after the eggs.（2）The penguins take more than 10,000
naps
a day.（3）Each nap
lasts
about four seconds.（4）“Microsleeps” make raising chicks
less
stressful.答案
1.
2. (1) parents (2) naps (3) lasts (4) less
