Ⅰ. Complete the sentences with the words or phrases in the box.
从方框中选择恰当的单词或短语，完成下列句子。
It's, too many, Because, Why, from, pick up, Let's, dangerous, playful, cultures
1. —Where are the elephants ?
—They're from Africa and Thailand.
2. — do you like tigers?
— they're strong and clever.
3. The panda is cute. from China.
4. Elephants can and carry heavy things with their trunks.
5. There are dogs in the park today.
6. go to see the dolphins!
7. The little dog is very and always running around.
8. Tigers and lions are animals.
9. These two countries have different .

1. from 2. Why; Because 3. It's 4. pick up 5. too many 6. Let's 7. playful 8. dangerous 9. cultures

1. 根据答语"They're from Africa and Thailand."可知问句询问地点来源，用"from"。
2. 答语"they're strong and clever"表原因，问句用"Why"提问，答语用"Because"开头。
3. 指代前面的"the panda"用"It's"。
4. "pick up"表示“捡起”，符合大象用鼻子捡东西的语境。
5. "too many"修饰可数名词复数"dogs"，表示“太多”。
6. "Let's"用于提出建议，后接动词原形。
7. "playful"意为“爱玩的”，描述小狗总是跑来跑去的特点。
8. "dangerous"意为“危险的”，符合老虎和狮子的属性。
9. "different"后接名词复数"cultures"，表示“不同的文化”。

Ⅱ. Complete the following English sentences according to the Chinese.
根据汉语意思完成英语句子，每空一词。
1. It's interesting for him to (照顾) the animals.
2. We all try and help (互相).
3. Elephants are (一个……的象征) good luck.
4. Some people still elephants (为……杀戮) ivory.
5. The chair (由……制作成的) wood is 50 dollars.

1. take; care; of
2. each; other
3. a; symbol; of
4. kill; for
5. made; of

1. “照顾”可用“take care of”表示，根据“It's + adj. + for sb. + to do sth.”结构，这里用动词原形，所以填“take care of”。
2. “互相”常用“each other”表达。
3. “一个……的象征”是“a symbol of”。
4. “为……杀戮”用“kill...for...”，主语“Some people”是复数，动词用原形“kill...for...”。
5. “由……制作成的”可以用“be made of”，这里用过去分词短语作后置定语修饰“chair”，所以填“made of”。

Ⅲ. Complete the sentences with the given words in their proper forms.
用括号中所给单词的适当形式完成句子。
1. Alice doesn't like tigers because they're . (scare)
2. Tigers are in great because of human activities. (dangerous)
3. There are many monkeys over there. They look really . (love)
4. The elephants are very to us. They always make people feel warm and welcomed. (friend)
5. are dangerous, but they take good care of their babies. (wolf)
6. It is very for squirrels (松鼠) to have enough food in winter. (luck)
7. The cloud like a rabbit. (look)
8. There are too many in the house. We need to get a cat. (mouse)
9. Peter is a good and can swim very fast. (swim)
10. Cows often eat fresh grass. It is good for . (they)

1. scary
2. danger
3. lovely
4. friendly
5. Wolves
6. lucky
7. looks
8. mice
9. swimmer
10. them

1. 根据句意，这里需要用形容词作表语，scare的形容词形式为scary，表示“吓人的”。
2. “be in great +名词”为固定搭配，dangerous的名词形式为danger，“be in great danger”表示“处于极大危险中”。
3. 这里需要一个形容词作表语，love的形容词形式为lovely，表示“可爱的”。
4. “be friendly to”为固定短语，意为“对……友好”，friend的形容词形式是friendly。
5. 根据are可知，主语要用复数形式，wolf的复数是wolves。
6. 根据句意，这里表达的是“松鼠在冬天有足够食物是很幸运的”，it is +形容词+for sb/sth to do sth，luck的形容词形式是lucky。
7. 主语the cloud是第三人称单数，一般现在时中谓语动词要用第三人称单数形式，look的第三人称单数是looks。
8. many后接可数名词复数形式，mouse的复数是mice。
9. 根据a good可知，这里需要一个名词，swim的名词形式是swimmer，表示“游泳者”。
10. for是介词，后接人称代词宾格形式，they的宾格是them。