Unit 2Ways to go to schoolHow many transportations do you know?planeshiptrainsubwaycarbusbiketaxion footbustrainshipsubwaycarplanetaxibikeon footslowdownslow downstopMrsearlyhelmetmustwearattentionpay attention totraffic lightsexercise 锻炼p n e a l ________________s b a y w u _______________o n w d ________________y r a l e _______________e e t l m h _______________t n e t i o t a n ______________e r a w ___________________i t x a ____________________f c t a r f i _________________l s w o ___________________
