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for cars and bikes.為保證安全,你可以在人行道上等,并且當(dāng)心小汽車和自行車。look left 向左看 look right 向右看 look left and right 左右看看12. You can also cross the road with other 。play on the road 在路上玩 many cars and bikes 許多小汽車和自行車17. follow the rules 遵守規(guī)則18. stay safe on the road 在路上保持安全 on the road 在馬路 must you do to cross the road safely?你必須做什么來安全過馬路? must you not do?你禁止做什么?Grammar time (語法部分)情態(tài)動詞:情態(tài)動詞沒有人稱和數(shù)的變化,后面跟動詞原形,它們的否定式后面同樣跟動詞原形。例如:You can wait on the pavement.You mustn’t run on the road.在一般疑問句中,情態(tài)動詞放句首。這三個詞中must語氣最強(qiáng),表示命令或權(quán)威;can表示允許,能力或可能;should語氣最弱,表示建議。2. A: What must you do to cross the road safely?為了安全地過馬路,你必須做什么?B: I must look at the traffic 。4. You can’t cross the road 。3. run quickly on the road 在路上快速地跑4. You mustn’t run quickly on the road! 你禁止在路上快速地跑。6. We must wait for the green man. 我們必須等待綠燈。8. In the UK, people drive on the left side of the road. 在英國。drive o