【正文】
Summing up shall / will + do be + . Shall / will + be + . shall只用于第一人稱, will可用于所有人稱 People will punished you if you cut down a tree. You will be punished (by people) if you cut down a tree. These bottles will be recycled to make new things (by people). Some clothes will be sold in charity shops. More trees will be planted by the government. vPeople will recycled these bottles to make new things. vPeople will sell some clothes in charity shops. vThe government will plant more trees. Amy can take good care of Gina . Gina can be taken good care of by Amy. 情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài): S+ can/may/must/should + be+過(guò)去分詞 can take care of the baby. may draw the pictures. must turn off the lights. should learn English well. The baby can be taken care of