高中英语复习北师大版《Passive Forms》 课件 共17张PPT.pptx

Passive Forms高一英语组 贺贞 Boao Forum for Asia was held in China a week ago.What’s the most exciting information which was delivered in Xi’s speech to the whole world?Chinese market will be broadened more widely to the whole world.More benefit will be brought to China and Asia in the near future. Boao Forum for Asia was held in China a week ago.What’s the most exciting information which was delivered in Xi’s speech to the whole world?Chinese market will be broadened more widely to the whole world.More benefit will be brought to China and Asia in the near future. When do we use passive form and when do we use active form? Situation 1Sailing RacesSailing races will be held on the lake at 11:30 every Tuesday.Food will be served between 12:00 and 14:00.Sailing RacesWe will hold sailing races on the lake at 11:30 every Tuesday.Waiters will serve food between 12:00 and 14:00.Rule 1: the doer is not important Classroom RulesNo animals (allowed) in the classroom. No smoking (allowed) in the classroom. is allowedare allowedRule 1: the doer is not important Situation 2The buildings were destroyed yesterday.Rule 2: the doer is unknown( destroy; yesterday) Situation 3Rule 3: the doer avoids responsibility How are Passive Verbs formed in each tense? Positive Form Negative FormQuestion FormPresentPastPresent PerfectFuturePositive Form Negative FormQuestion FormPresentPastIt’s (=is) done.It isn’t (=is not) done.Is it done?It was done.It wasn’t( = was not) done.Was it done?It’s (=has)been done.It hasn’t(=has not)been done.Has it been done?It’ll (=will) be done.It won’t (=will not) be done.Will it be done?It’s (=is) being done.It isn’t (=is not) being done.Is it being done?It was being done.It wasn’t( = was not) being done.Was it being done?Simple tenses Continuous tenses Practice 1Complete th