内容正文:
四年级英语上册 Unit 2 Where do animals live?
第2课时 Explore 同步练习
姓名:__________ 班级:__________
一、基础练
Ⅰ. 判断画线部分发音是否相同,相同写“A”,不相同写“B”。(每小题1分,共5分)
1. five hive kite ( )
2. fish swim ship ( )
3. bike six bit ( )
4. light night high ( )
5. sister pizza time ( )
Ⅱ. 根据句意及首字母提示补全单词。(每小题1分,共5分)
1. Some eagles are white and b______.
2. Eagles eat r______ and frogs.
3. Pandas live in f______ in China.
4. Deer live in the w______.
5. Polar bears live in i______ areas.
Ⅲ. 单项选择。(每小题1分,共5分)
1. Some eagles ______ white and brown.
A. is
B. are
C. be
2. —Are the honeybees in the hive? —Yes, ______.
A. it is
B. they are
C. they aren’t
3. Owls eat ______ and snakes.
A. mice
B. mouse
C. a mouse
4. Honeybees get their food from ______.
A. water
B. flowers
C. trees
5. —What do they look like? —They are ______.
A. in the tree
B. white and brown
C. eagles
二、提升练
Ⅳ. 按要求改写句子。(每小题2分,共10分)
1. Eagles live in big nests. (改为一般疑问句)
____________________________________________
2. The owl is in a tree hole. (对画线部分提问)
____________________________________________
3. Honeybees have five eyes. (改为否定句)
____________________________________________
4. They live in the woods. (对画线部分提问)
____________________________________________
5. Some eagles are white and brown. (对画线部分提问)
____________________________________________
Ⅴ. 补全对话,将句子编号写在横线上。(每小题1分,共5分)
A. What do they eat? B. Where is the nest?
C. What animal is that? D. Is that a box?
E. They live in big nests.
Tom: Look at the big bird in the tree! 1. ___
Amy: It’s an eagle! Eagles... 2. ___
Tom: Wow! 3. ___
Amy: It’s high up in the tree.
Tom: Oh, yes! 4. ___
Amy: They eat rabbits and frogs.
Tom: Honeybees are flying into that box. 5. ___
Amy: No. It’s a hive.
Ⅵ. 完形填空。(每小题1分,共5分)
Eagles are big birds. They live in big 1 high up in trees. Some eagles are white and 2 . They can 3 very high in the sky. Eagles eat rabbits and 4 . The baby eagles live in the 5 . Their parents look after them.
1. ______
A. holes
B. nests
C. hives
2. ______
A. brown
B. red
C. blue
3. ______
A. swim
B. run
C. fly
4. ______
A. grass
B. birds
C. bamboo
5. ______
A. nest
B. water
C. cave
三、拓展练
Ⅶ. 阅读理解。选择正确答案。(每小题2分,共10分)
Animals live in different places. Birds live in trees. Monkeys live in trees too. Frogs live in ponds. Turtles also live in ponds. Bats live in caves. Bears live in caves as well. Deer live in the woods. Polar bears live in icy areas. Pandas live in forests in China. They like to eat bamboo. Lions live on the grassland in Africa.
1. Where do birds live?
A. In caves.
B. In trees.
C. In ponds.
2. What animals live in caves?
A. Bats and bears.
B. Birds and monkeys.
C. Fish and frogs.
3. Where do polar bears live?
A. In the woods.
B. In forests.
C. In icy areas.
4. What do pandas like to eat?
A. Bamboo.
B. Meat.
C. Fish.
5. Where do lions live?
A. In the water.
B. On the grassland.
C. In caves.
第2课时 Explore 答案与解析
一、基础练
Ⅰ. 发音辨析
1. A 【解析】三个单词中 i 都发 /aɪ/ 音。
2. A 【解析】三个单词中 i 都发 /ɪ/ 音。
3. B 【解析】bike 中 i 发 /aɪ/,six 和 bit 中 i 发 /ɪ/。
4. A 【解析】三个单词中 i 都发 /aɪ/ 音。
5. B 【解析】sister 和 pizza 中 i 发 /ɪ/,time 中 i 发 /aɪ/。
Ⅱ. 补全单词
1. brown 【解析】一些鹰是棕白相间的。
2. rabbits 【解析】鹰吃兔子和青蛙。
3. forests 【解析】熊猫住在中国的森林里。
4. woods 【解析】鹿住在树林里。
5. icy 【解析】北极熊住在冰雪地区。
Ⅲ. 单项选择
1. B 【解析】主语 eagles 是复数,be动词用 are。
2. B 【解析】主语 honeybees 是复数,肯定回答用 Yes, they are.
3. A 【解析】mice 是 mouse 的复数,表示一类事物用复数。
4. B 【解析】蜜蜂从花中获取花蜜作为食物。
5. B 【解析】What do they look like? 询问外貌,回答颜色。
二、提升练
Ⅳ. 句型转换
1. Do eagles live in big nests? 【解析】主语复数,变一般疑问句在句首加 Do,动词用原形。
2. Where is the owl? 【解析】对地点提问用 Where。
3. Honeybees don’t have five eyes. 【解析】主语复数,变否定句在动词前加 don’t。
4. Where do they live? 【解析】对地点提问用 Where,主语 they 加助动词 do。
5. What colour are some eagles? 【解析】对颜色提问用 What colour。
Ⅴ. 补全对话
1. C 【解析】根据答句 It’s an eagle! 可知问句问是什么动物。
2. E 【解析】前句说老鹰,接着介绍它们的住处。
3. B 【解析】答句是地点 It’s high up in the tree. 问句问鸟巢在哪里。
4. A 【解析】答句 They eat rabbits and frogs. 是食物,问句问吃什么。
5. D 【解析】答句 No. It’s a hive. 是对一般疑问句的回答。
Ⅵ. 完形填空
1. B 【解析】鹰住在大鸟巢里,nest 鸟巢。
2. A 【解析】一些鹰是白棕相间的,brown 棕色的。
3. C 【解析】鹰是鸟类,会飞得很高,fly 飞。
4. B 【解析】鹰是肉食动物,吃兔子和鸟。
5. A 【解析】雏鹰住在鸟巢里,nest 鸟巢。
三、拓展练
Ⅶ. 阅读理解
1. B 【解析】短文中说 Birds live in trees. 鸟住在树上。
2. A 【解析】短文中说 Bats live in caves. Bears live in caves as well.
3. C 【解析】短文中说 Polar bears live in icy areas. 北极熊住在冰雪地区。
4. A 【解析】短文中说 Pandas... They like to eat bamboo. 熊猫喜欢吃竹子。
5. B 【解析】短文中说 Lions live on the grassland in Africa. 狮子住在非洲草原上。
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