英语时态与语态课件.pptx

1、时态和语态时态现在过去将来过去将来一般进行完成完成进行时间形式动词原形/动词单三过去式will/shall+动词原形would/should+动词原形am/is/are+现在分词was/were+现在分词will/shall be+现在分词would/should be+现在分词have/has+过去分词had+过去分词will/shall have+过去分词would/should have+过去分词have/has been+现在分词had been+现在分词will/shall have been+现在分词would/should have been+现在分词判断时态1.Tom has

2、a good sense of humor.2.I often watch TV series or sport and the news at weekends.3.Paris stands on the River Seine.4.I received a strange phone call yesterday.5.I felt very tired when I got home.6.I always got up too late and never had enough time for breakfast.现在的特征或状态现在的特征或状态现阶段经常性、习惯性动作现阶段经常性、习惯

3、性动作一般现在时一般现在时一般现在时一般现在时一般现在时一般现在时一般过去时一般过去时一般过去时一般过去时一般过去时一般过去时客观真理，客观存在客观真理，客观存在或自然现象或自然现象过去某一确定时间发生过去某一确定时间发生的动作或存在的状态的动作或存在的状态过去一段时间内的经常过去一段时间内的经常性习惯性的动作或状态性习惯性的动作或状态7.Later I shall tell you about some of the work I have done.8.Look at the dark clouds.It is going to rain.9.She told us that she wo

4、uld not go with us.10.Lucy promised that she was going to come the next day.11.Listen!She is singing an English song.12.Technology is developing so fast.一般将来时一般将来时一般将来时一般将来时过去将来时过去将来时过去将来时过去将来时现在进行时现在进行时现在进行时现在进行时13.I was watching the football match from10:00 to 12:00 last night.14.Look!Somebody has

5、 cleaned the sofa.15.Ive been very sad for the past few months.16.When the police arrived,the thief had run away.17.He had learned English for five years before he moved to Australia.过去进行时过去进行时现在完成现在完成时时现在完成现在完成时时过去过去完成时完成时过去过去完成时完成时18.We have been looking for you for an hour.19.I cant come tomorrow

6、.Ill be having a meeting then.现在完成进行时现在完成进行时将来将来进行进行时时语态主动语态：主语是动作的发出者被动语态：主语是动作的承受者 The new building will be built next year.The volunteer doctors are in Italy now,and they will help the local people to conquer the COVID-19.被动语态一般完成进行现在过去将来 过去将来形式时间was/were doneam/is/are donehave/has been doneam/is

7、/are being donehad been donewas/were being donewill/shall be donewill/shall have been donewill/shall be being donewould/should be done 什么时候使用被动语态1.不必指出或不知道谁是动作的执行者。2.强调动作的承受者练习 把主动语态变成被动语态。1.Thomas Edison invented the light bulb in 1897.2.No one has ever beaten Sophia at tennis.The light bulb was in

8、vented by Thomas Edison in 1897.Sophia has ever been beaten by no one at tennis.Sophia has never been beaten by anyone at tennis.3.They give the children many books.4.We made Mr.White the leader of the team.5.I have downloaded the software to help my phone battery last longer.The children are given

9、many books.Many books are given to the childrenMr.White was made the leader of the team by us.The software has been downloaded by me to help my phone battery last longer6.Someone has lost an identity card.7.Have you confirmed the Wi-Fi password?8.Have you pressed the button yet to copy the file?An i

10、dentity card has been lost by someone.Has the Wi-Fi password been confirmed?Has the button been pressed yet to copy the file?9.Has anyone made a comment about the online database?10.Many volunteers are watching over the antelopes.Has a comment been made about the online database by anyone?The antelo

11、pes are being watched over by many volunteers.同义句转换 Despite the previous rounds of talk,the two sides have reached no agreement so far.Despite the previous rounds of talk,no agreement _ _ _ so far by the two sides.We wont start the work until we have made all the preparations.We wont start the work

12、until all the preparations _ _ _.hasbeenreachedhave been made单句填空1.It is said that the house_(break)into by two thieves.2.All the preparations for the task _(complete),and were ready to start.3.I like these English songs and they _(play)many times on the radio.4.More patients _(treat)in hospital thi

13、s year than last year.has been brokenhave been completedhave been playedhave been treated短文填空 Since the 1980s,great changes _(take)place in my hometown and a lot of factories _(set)up.Peoples health _(improve)a lot with the development of medical care.Thanks to the Partys good policy,people are living a happy life and are full of confidence in the future.have takenhave been sethas been improved