() 2. — Is that lion?
— No. It’s elephant.

A.an; an
B.a; a
C.a; an

C

a用于辅音音素开头的单词前，an用于元音音素开头的单词前。lion以辅音音素开头，用a；elephant以元音音素开头，用an。

（）3. — you like some oranges?
— No, thank you.

A.Do
B.Would
C.Can

B

“Would you like...?”是询问对方是否想要某物的固定句型，回答常用“No, thank you.”，符合语境。A选项Do用于一般现在时一般疑问句，回答需用do相关；C选项Can不符合该句型搭配，故选B。

（）4. Let go to see the pandas.

A.us
B.we
C.our

A

Let是动词，后接人称代词宾格作宾语。A.us是人称代词宾格，B.we是人称代词主格，C.our是形容词性物主代词，故选A。

（）5. I like and .

A.milk; cow
B.books; plane
C.orange; yellow

C

like后接同类名词，需保持形式一致。A选项中milk为不可数名词，cow为可数名词单数，形式不一致；B选项中books为可数名词复数，plane为可数名词单数，形式不一致；C选项中orange（橙汁，不可数）和yellow（颜色，不可数），形式一致，符合要求。

() 6. I love to eat bamboo. I'm fat and cute.
I am a .

A.butterfly
B.panda
C.monkey

B

根据“爱吃竹子，胖又可爱”的特征，可知对应的动物是熊猫，故选B。

（）7. I like lions. I can watch all day.

A.them
B.they
C.their

A

动词watch后需接人称代词宾格作宾语，指代lions的宾格为them，因此选A。

一、从方框中选择合适的选项填空。
A. at the zoo B. baby pandas
C. likes tigers D. very long
E. in the tree
Jack and Sally are now. They see many elephants. They are so big. Their noses are . There are two . They are very cute. They love to eat bamboo. Jack and Sally see some lions and tigers, too. They are very big. Jack very much. He has many toy tigers in his bedroom.
The monkeys are . They like bananas very much. What cute monkeys! Jack and Sally have a good time at the zoo.

1.A 2.D 3.B 4.C 5.E

根据上下文语境，第一空表示地点，选A.at the zoo；第二空描述大象鼻子的特征，选D.very long；第三空提到吃竹子很可爱的动物，选B.baby pandas；第四空结合后文Jack有很多老虎玩具，选C.likes tigers；第五空说明猴子的位置，选E.in the tree。