Teaching Aims.
1．Words and Expressions.
(Numbers), take, by (bus), How far, early, depend on, part, river, must, than, means, ill, worry, so.
2．Grammar Focus.
a．—How do you get to school ? —I ride my bike.
b．—How does he get to school ? —He walks to school.
c．—How long does it take ? —It takes about 40 minutes.
d．—How far is it from his home to school ？
—It’s about 10 kilometers.
