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stop). Zara ______(go) out to _____(play) . Then Zara was happy. was go make atedrank helped stopped went play Module 10 Unit 2 You shouldn’t be late. …… couldn’t …… before( ). But …… can …… now . then Let’s talk. could。shouldn’t后接動詞原形 知識屋 ? should表示“有義務(wù)做某事”,在口語中常用, 后跟動詞原形 ,否定句用 should not/ shouldn’t,could表示過去能做某事, 后跟動詞原形 ,否定句用 could not/ couldn’t ? be late ? be kind ? be helpful ? listen in class ? try hard 遲到 友好 樂于助人 在課堂上聽課 刻苦學(xué)習(xí) You shouldn’t… You sh