3 Look and answer. 看图，写一写合适的出行方式。
a. —How do you get to school?

—I get to school by .
b. —How do you get to the library from your home?
—I get to the library .
c. —How do you get to the from the cinema? —On foot.

a. bus; b. by subway; c. park

a. 图中学校附近有公交图标，四年级下册Unit 6学过by bus表示乘公交，所以填bus。
b. 从家到图书馆，图中显示距离5km，较远且有地铁图标，学过by subway，所以填by subway。
c. 回答是On foot（步行），图中电影院附近步行可达的是公园，所以填park。

4 Look and circle. 看统计图，圈出正确答案。
By .
By .
a. How many students are there in the class? A. 50 B. 45
b. Eleven students get to school by . A. bus B. subway
c. What is an e - bike? A.
B.
d. Why do five students get to school on foot? A. They live near the school. B. They live far from school.

a.B b.A c.A d.A

a. 计算总人数：5（步行）+11+9+3（car）+17（e-bike）=45，选B。
b. 11对应交通方式，结合图标及四年级所学，11为bus，选A。
c. e-bike是电动自行车，对应图标A，选A。
d. 5名学生步行原因是住在学校附近，图中明确标注“They live near the school.”，选A。