Unit 2 现在进行时的被动课件-2022-2023学年高中英语人教版（2019）必修第二册

Unit 2 现在进行时的被动语态 1 I watch them move slowly on the plain. Zhaxi watched over them day and night. My mother asked me to reserve a table for dinner. We will finish the work soon. The government have taken effective measures to protect them. The government had removed the Tibetan antelopes from the endangered species list before 2015. Review Passive Voice They are watched to move slowly on the plain. 被动语态: 把动词或介词之后的宾语, 提前做主语 They are watched move slowly on the plain. They were watched over by Zhaxi day and night. I was asked by my mother to reserve a table for dinner. The work will be finished soon. Effective measures have been taken by the government to protect them. The Tibetan antelopes had been removed from the endangered species list before 2015. 【动词+介词或副词】, 构成的短语动词, 要把它们作为整体看: watch over...、 listen to...、 laugh at...、 look after...、 look for...、 turn down...、 Summarize will do sth do/does sth did sth have/has done sth had done sth will be done am/is/are +done was/were +done have