内容正文:
Unit 5 Animals in danger
Period 1 Listen and say & Look and learn(分层作业)
基础练
一、写出句子中与所给例词同类的词。
1. pandas In the past, there were many pandas. Now there are few ______.
2. in the past In the past, there were many blue whales. ______ there are only about ten thousand.
3. many There were many South China tigers, but now there is ______ none.
4. thousand There are about one ______ eight hundred pandas in the wild.
5. blue whales We learned about pandas, South China tigers and ______.
二、根据中文或首字母提示填空
1. In the past, there were many ______ (熊猫), but now there are only about 1,800.
2. There were many S______ C______ tigers, but now there is likely none in the wild.
3. B______ whales were many in the past, but now there are about ten thousand.
4. These animals are in ______ (危险). We need to help them.
5. There are about one thousand e______ pandas in the wild now.
三、单项选择。
( ) 1. In the past, ______ many pandas in the wild.
A. there is B. there are C. there were
( ) 2. Now ______ only about 1,800 pandas in the wild.
A. there is B. there are C. there was
( ) 3. There are about ten ______ blue whales left in the wild now.
A. thousand B. thousands C. thousands of
( ) 4. South China tigers ______ many in the past, but now there is likely none.
A. are B. were C. was
( ) 5. These animals live ______ the wild.
A. on B. in C. at
提升练
四、【跨学科·科学】选词填空
pandas, South China tigers, blue whales, danger, thousand, hundred
1. In the past, there were many ______, but now there are only about 1,800.
2. ______ are almost gone from the wild now.
3. There are about ten ______ ______ left in the wild.
4. These animals are all in ______ — we should protect them.
5. One ______ eight ______ pandas live in the wild now.
五、按要求完成句子。
1. In the past, there were many pandas.(对画线部分提问)
_______ _______ many in the past?
2. There are about 1,800 pandas in the wild now.(对画线部分提问)
_______ _______ pandas are there in the wild now?
3. These animals are in danger.(改为一般疑问句)
_______ these animals ______ danger?
4. There were many South China tigers.(改为否定句)
There _______ _______ many South China tigers.
5. Blue whales are about 10,000 now.(改为同义句)
There are about 10,000 _______ _______ now.
六、【新情境·常识判断】判断下列句子与内容是 (T) 否 (F) 相符。
( ) 1. Pandas are many in the wild now.
( ) 2. South China tigers are likely none in the wild.
( ) 3. Blue whales have about 1,800 left now.
( ) 4. These animals need our help.
( ) 5. In the past, there were few pandas.
拓展练
七、阅读材料,选择正确的答案。
In the past, there were many wild animals like pandas, South China tigers and blue whales. But now, these animals are in danger. There are only about 1,800 pandas in the wild. South China tigers are likely gone from the wild. Blue whales have about 10,000 left. We should do something to protect these animals.
( ) 1. Which animal has about 1,800 left?
A. Pandas B. South China tigers C. Blue whales
( ) 2. South China tigers are ______ in the wild now.
A. many B. few C. likely none
( ) 3. Blue whales have about ______ left.
A. 1,800 B. 10,000 C. none
( ) 4. These animals are ______.
A. in danger B. safe C. many
( ) 5. We should ______ these animals.
A. hunt B. protect C. leave
参考解析
基础练
一、写出同类词。
1. South China tigers(与 pandas 同为濒危动物类名词)
2. Now(与 in the past 同为表示时间的短语)
3. only(与 many 同为表示数量程度的词)
4. hundred(与 thousand 同为数量单位词,对应 “1,800” 中的 hundred)
5. blue whales(与 pandas 同为濒危动物类名词)
二、根据中文或首字母填空。
1. pandas(“熊猫” 的英文表述,对应图片中提到的动物)
2. South; China(对应 “华南虎” 的英文 “South China tigers”)
3. Blue(对应 “蓝鲸” 的英文 “blue whales”)
4. danger(“危险” 的英文表述,对应图片中 “in danger” 的信息)
5. hundred(对应 “1,800” 中的 “hundred”)
三、单项选择。
1. C
解析:语法点为 there be 句型的一般过去时。图片提到 “in the past(过去)”,且 “pandas” 是复数,故用 there were。
2. B
解析:语法点为 there be 句型的一般现在时。图片提到 “now(现在)”,且 “1,800 pandas” 是复数,故用 there are。
3. A
解析:语法点为数量词 “thousand” 的用法。前有具体数词 “ten” 时,thousand 无需加 s,对应图片中蓝鲸数量 “about ten thousand”。
4. B
解析:语法点为一般过去时的主谓一致。图片提到 “in the past(过去)”,且 “South China tigers” 是复数,故用 were。
5. B
解析:语法点为固定介词短语。“in the wild” 是固定搭配,对应图片中动物 “在野外” 的生存环境。
提升练
四、选词填空。
1. pandas(对应图片中熊猫的数量变化)
2. South China tigers(对应图片中华南虎的现状)
3. thousand; blue whales(对应图片中蓝鲸的剩余数量)
4. danger(对应图片中 “动物处于危险中” 的信息)
5. thousand; hundred(对应图片中熊猫的数量 “1,800”)
五、按要求完成句子。
1. What were(对 “pandas” 这一事物提问,用 What,时态为过去时)
2. How many(对数量 “1,800” 提问,用 How many)
3. Are; in(将 be 动词 Are 提前,构成一般疑问句)
4. were not(否定句,在 be 动词 were 后加 not)
5. blue whales(“Blue whales are about 10,000” 同义替换为 “There are about 10,000 blue whales”)
六、判断与内容是否相符。
1. F(图片提到熊猫现在数量很少,并非 “many”)
2. T(图片提到华南虎 “likely none in the wild”)
3. F(蓝鲸剩余约 10,000,1,800 是熊猫的数量)
4. T(图片提到 “These animals are in danger. Do you want to help them?”)
5. F(图片提到 “in the past, there were many pandas”)
拓展练
七、阅读材料选答案。
1. A(材料提到 “only about 1,800 pandas in the wild”)
2. C(材料提到 “South China tigers are likely gone from the wild”)
3. B(材料提到 “Blue whales have about 10,000 left”)
4. A(材料提到 “these animals are in danger”)
5. B(材料提到 “We should do something to protect these animals”)
2 / 2
学科网(北京)股份有限公司
学科网(北京)股份有限公司
$