动词时态和语态 (ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、The Tenses and Voices 高一年级 初高中英语知识衔接 之The abilities to develop in this period:At the end of the class,you will be able to :1.understand the basic definition of different verb tenses and voices;2.conclude the forms of different tenses,including the active voices and passive voices;3.deal with the rel

2、ative exercise skillfully by using what you have learnt in the class.1.熟知八种基本时态的构成；2.八种基本时态的用法及重点；3.一般过去时态与现在时态用法上的侧重点；4.被动语态的基本形式；5.被动语态中特殊情况；6.与时态相关的固定句式结构。知识清单知识清单考生在动词时态和语态的学习过程中存在着以下几点问题：1.考生对于时态的基本类型不能熟练掌握；2.不规则动词的过去式及过去分词形式不清楚；3.句子中的主被动意识淡；4.被动语态的基本形式，不能准确使用被动语态；5.在使用时态时，全凭所谓的语感去判断，写出来的句子中时态混

3、乱，没有时态观念，没有章法可言。学情分析学情分析Activity 1 Can you tell me the eight verb tenses that we use frequently and the basic definition of them?时态 Time Adverbials 一般现在时一般过去时现在进行时过去进行时always,often,usually,sometimes,every day/week/year,on Sundays,once a weekYesterday(morning,),two years ago,last night/year,in 1990,i

4、n the past,the day before yesterday,the other day now,at presentat this time yesterday,at eight yesterday evening,all day yesterday时态 Adverbials 一般将来时过去将来时现在完成时过去完成时ever,never,already,yet,lately,recently,so far,up to now,by now,in the past few years/weeksin/during/over the past/last+时间段，since+时间点,fo

5、r+时间段by+过去时间,by the end of+过去时间tomorrow,soon,next year,the day after tomorrow,in the futuresoon,the next yearActivity 2:Please complete the following exercises.Practice1.My mother _(play)the piano every Sunday.2.Our math teacher _(grade)our schoolwork now.3.By the end of last year,we _(produce)20,00

6、0 cars.4.My brother _(go)to London last summer.5.We were all surprised when he made it clear that he _(leave)office soon.6.In the past ten years,China _(witness)great changes.7.A new teacher _(come)tomorrow.8.We _(have)a math class at this time yesterday.Practice1.My mother _(play)the piano every Su

7、nday.2.Our math teacher _ (grade)our schoolwork now.3.By the end of last year,we _(produce)20,000 cars.4.My brother _(go)to London last summer.playswentis gradinghad producedPractice5.We were all surprised when he made it clear that he _(leave)office soon.6.In the past ten years,China _(witness)grea

8、t changes.7.A new teacher _(come)tomorrow.8.We _(have)a math class at this time yesterday.would leavehas witnessedwill comewere havingPractice1.My mother _(play)the piano every Sunday.2.Our math teacher _ _(grade)our schoolwork now.3.By the end of last year,we _ (produce)20,000 cars.4.My brother _(g

9、o)to London last summer.5.We were all surprised when he made it clear that he _(leave)office soon.6.In the past ten years,China _ _(witness)great changes.7.A new teacher _(come)tomorrow.8.We _ (have)a math class at this time yesterday.playswentwould leavehas witnessedwill comewere havingis gradingha

10、d produced知识链接知识链接高考运用高考运用Activity 3:能力提升NO.1 解题步骤解题步骤1.根据语境或具体时间状语确定时态，之后判断主语与谓语之间的主、被动关系。2注意所填形式要与整个语境发生的时间一致且符合逻辑，同时判断主谓一致。NO.2 解题技巧解题技巧谓语动词的用法是语法填空题的必考点。重点考查的是时态，且多与语态一起考查。时态理解错误在考生中是常见的。解题时要注意以下几点：(1)判断用哪种时态(根据具体的语境、时间状语或另一动词的时间状语)。(2)判断用主动语态还是被动语态。(3)注意谓语动词与主语在人称和数上保持一致。(4)注意不规则动词的拼写。典例1Has Bi

11、lly finished his homework today?I have no idea.He _(do)it this morning.典例2Has James arrived at the hotel?No,he _(surround)by fans for photos at the airport.was doing is being surroundedPractice1.It was raining lightly when I_ (arrive)in Yangshuo just before dawn.But I didnt care.A few hours before,I

12、 (be)at home in Hong Kong,with its choking smog.Here,the air was clean and fresh,even with the rain.(NMET 2016)2.In fact,I dont like to go anymore,but Im afraid I _(lose)their friendship.What do you think I should do?If you were me,would you talk to them?3.A boy on a bike caught my attention.He _(ri

13、de)beside the bus and waving his arms.1.It was raining lightly when I 1 (arrive)in Yangshuo just before dawn.But I didnt care.A few hours before,I 2 (be)at home in Hong Kong,with its choking smog.Here,the air was clean and fresh,even with the rain.arrivedhad been2.Yangshuo _(be)really beautiful.A st

14、udy of travelers conducted by the website Trip Advisor names Yangshuo as one of the top 10 destinations in the world.is3.In 1969,the pollution was terrible along the Cuyahoga River near Cleveland,Ohio.It _(be）unimaginable that it could ever be cleaned up.was2.In fact,I dont like to go anymore,but Im

15、 afraid I _ (lose)their friendship.What do you think I should do?If you were me,would you talk to them?will lose3.A boy on a bike caught my attention.He _(ride)beside the bus and waving his arms.was riding 1.When I was a child,I hoped to live in the city.I think I would be happy there.Now I was livi

16、ng in a city,but I miss my home in the countryside.2.Lots of studies have shown that global warming already become a very serious problem.3.Mom said,“How nice to see you again!Dad and I were terribly worried.”Tony promised her that this will never happen again.4.When I tear apart my fifth birthday t

17、oy train,my father said,“Thats it.No more toys for you.”Error correction1.When I was a child,I hoped to live in the city.I think I would be happy there.Now I was living in a city,but I miss my home in the countryside.Error correctionthoughtam2.Lots of studies have shown that global warming already b

18、ecome a very serious problem.Error correctionhas3.Mom said,“How nice to see you again!Dad and I were terribly worried.”Tony promised her that this will never happen again.Error correctionwould4.When I tear apart my fifth birthday toy train,my father said,“Thats it.No more toys for you.”Error correct

19、iontoreActivity 3:Sum-up (1).Please conclude the forms of different tenses,including the active voices and passive voices时态时态语态语态动词形式动词形式基本意思基本意思一般现在时一般现在时主动语态 被动语态 一般过去时一般过去时主动语态 被动语态 一般将来时一般将来时主动语态 被动语态 过去将来时过去将来时主动语态 被动语态 现在进行时现在进行时主动语态 被动语态 过去进行时过去进行时主动语态 被动语态 现在完成现在完成时时主动语态 被动语态 过去过去完成时完成时主动语态

20、被动语态 Activity 3:Sum-up (2).Please summarize the steps and skills in doing the exercise about tenses.解题步骤解题步骤1.根据语境或具体时间状语确定时态，之后判断主语与谓语之间的主、被动关系。2注意所填形式要与整个语境发生的时间一致且符合逻辑，同时判断主谓一致。解题技巧解题技巧谓语动词的用法是语法填空题的必考点。重点考查的是时态，且多与语态一起考查。时态理解错误在考生中是常见的。解题时要注意以下几点：(1)判断用哪种时态(根据具体的语境、时间状语或另一动词的时间状语)。(2)判断用主动语态还是被动语态。(3)注意谓语动词与主语在人称和数上保持一致。(4)注意不规则动词的拼写。