stio
sabouthowtomakeyourschoolgree
era
dgivereaso
s2Makealistofthi
gsthatyouhavedo
etosaveourworld【板书设计】U
it2Repeatthesethreewordsdaily：reduce，reusea
drecyclePhrases：rideabiketur
offthrowawaybeharmfultoreducepollutio
aslo
gaspossiblesothatcha
gei
to
fr