[新知导引]
1．(教材原句P26)We are_being_killed (kill) for the wool beneath our stomachs.
2．(教材原句P26)Our fur is_being_used (use) to make sweaters for people like you.
3．(教材原句P26)Now the farmers are happy and our numbers are_increasing (increase)．
4．The plan is_not_being_discussed at the meeting now.
5．Is the house you bought last month being_decorated now?
6．What_is_being_done to the machine?
[共性呈现]
1．以上例句中都用了现在进行时的被动语态，其谓语构成是： am/is/are＋being＋done。
2．以上例句中第①②③句是现在进行时被动语态的肯定句式；第④句是否定句式；第⑤句是一般疑问句式；第⑥句是特殊疑问句式。
