(共17张PPT)
谓语动词的时态和语态
I love you. VS I loved you.
在英文中,动作会受到各种各样的影响而发生变化,比如动作发生的时间、主被动等等,都要通过动词的变化体现出来。
时间:过去、现在、将来、过去将来
状态:一般、进行、完成、完成进行
语态:主动、被动
语气:陈述、虚拟、条件、祈使
1.一般现在时
I have a dream.
Mary has a dream, too.
We have English classed every day.
现在时 谓语动词的 第三人称单数
1.have---
2.do; go ---
3.depart; deliver; hold; get---
4.give; evaluate; refuse; ---
5.carry; marry; bury; fly---
6.buy; destroy---
7.catch; teach; wash; fix; miss---
has
does; goes
departs; delivers; holds ; gets
carries; marries; buries; flies
gives; evaluates; refuses
buys; destroys
catches; teaches; washes; fixes; misses
2.一般过去时
He got married in 2016. However,his friend divorced two years ago.
Tony was interested in tiny insects when he was a little kid.
谓语动词的过去式
is/am; are---
has/have---
expect; result---
commit; admit; prefer---
describe; appreciate; require---
carry; bury---
delay; destroy---
go; catch; say---
was; were
had
expected; resulted
committed; admitted; preferred
described; appreciated; required
carried; buried
delayed; destroyed
went; caught; said
3.现在进行时 (此刻进行的事情;目前一段时间都在做的事情; 即将发生)
VS 4.过去进行时 (过去某个时间点正在做的事情); 进行时可表达感彩
1.They are preparing for the coming exam at the moment.
2. Are you working at this company now
3.He was fixing his car at 9:00 yesterday morning.
4.The twins were cooking at the kitchen when their father came back from work.
进行时:be + 现在分词 (v-ing)
现在分词:一般直接加-ing; 不发音的e结尾,去e再加-ing; 重读闭音节,双写最后一个辅音字母,再加-ing.
1. The girl is always _____________ (talk) aloud in public.
2.John as well as his sister is __________ (set) off for Lhasa, Tibet tomorrow morning.
3.He _______________ (play) swing on the playground right now.
4.They were ______________ (decribe) the whole process to the police.
setting
talking
is playing
decribing
请翻译句子,注意时态和语序。
1.你有梦想吗?
Do you have a dream
2.当你小时候时,你对艺术感兴趣吗?
Were you interested in art when you were a little kid
3.你正在做什么?
What are you doing now
4.你昨天下午6点在打篮球吗?
Were you playing basketball at 6 yesterday afternoon
5.现在完成时 (过去到现在;过去对现在仍然有影响)
VS 6.过去完成时 (过去的过去;过去时间已完成)
1. The world has witnessed great changes in China in the last 30 years.
2. I have worked here since I graduated from my university.
3. The train had left when I got the station.
4. He had finished the project by the end of 2020.
完成时: has/have/ had +过去分词(done) (一般情况动词+ed, 构成过去分词;特殊要记忆)
They have _________ (be) to Beijing several times.
They have ____________ (have) dinner, so they are not hungry now.
He has _________ (go) to Beijing, so he is not here now.
They had ___________ (choose) their own tools before I asked them to choose one.
been
had
gone
chosen
时态在虚拟语气中的特别使用:请说出以下句子的真实含义
You needn’t have watered the flowers because it would rain soon.
I could have helped you but I was busy at that time.
Mr Zhang—Z Mr Wang—W
(Beside the river,Mr Zhang and Mr Wang are quivering as if they were① in cold winter.)
Z:I wish I had① something hot to drink.
W:I would rather I hadn’t invited② you to go out.
Z:How big a fish! If only I had caught② it.
W:If only you hadn’t fallen② into the river!If only we had① dry clothes now! Now I wish your wife wouldn’t blame③ this on me.
Mr Zhang—Z Wife—W
Z:What fine weather! If I were not ill,I would go fishing.①
W:If you hadn’t gone fishing yesterday,you wouldn’t have caught a cold.②
Z:I would have stayed at home,but Mr Wang invited me to go.③ He told me to hurry,otherwise I wouldn’t have forgotten to wear warm coats.④
W:Is it all Mr Wang’s fault But for/Without Mr Wang,you would have been drowned.⑤
Z:Had it not been for the big fish,I wouldn’t have fallen into the river.⑥ I’d catch it if I should recover tomorrow.⑦
7. I will visit my grandma next week.
一般将来时 : will do (is/am/are going to; be about to do; be to do)
8. He said he would come back in two days.
过去将来时 :would do
9.Don’t phone me between 6 and 7. We will be having dinner then.
将来进行时:will be doing
10. They will have finished the project by the end of this year.
将来完成进行时: will have done
11.Mary has been writing since she was 12, and she is writing a science fiction at the moment.
现在完成进行时时: has/ have been doing
不同时态的被动态
Xiao Ming’s Cellphone
Xiao Ming’s cellphone was broken by his younger brother①. I couldn’t get through to him while the cellphone was being repaired②. I wanted to inform him that he had been admitted③ to the basketball club.
Cellphones are widely used④ nowadays.It seems that they are being used⑤ so frequently that people have been controlled⑥ by them. Someone thinks that cellphones should be restricted⑦ on some occasions.
Ming’s cellphone will be repaired⑧ well soon. Maybe by next Sunday the cellphone will have been brought⑨ home and will be being used⑩ again.
不同时态的被动态(be done) 公式
is/ am/ are done
was/ were done
will/ can/ may / should/ must be done
would/ could/ might be done
is/ am/ are being done
was/ were being done
will be being done
has/ have been done
had been done
will have been done
1. We ______(hire) our bikes from the rental place at the South Gate. My bike was old and shaky but did the job.(2021·全国甲)
2.She ___________(play) with the cellphone when her boss walked into the office.
3. Being raised in a family of teachers,I ________(get) plenty of chances to connect myself with literature since a young age.
4.Silk ____________(become) one of the primary goods traded along the Silk Road by about 100 BCE.(2016·浙江)
5.It’s high time that we __________________(take) urgent measures to protect water resources.
6.If you give up in winter,you _________(miss) the hope of spring
7. After a three-year pilot period,the GPNP will be officially set up next year. The GPNP ___________(design) to reflect the guiding principle of “protecting the authenticity and integrity(完整性) of natural ecosystems...”(2022·新高考全国Ⅰ)
hired
was playing
have got
had become
took;或should take
will miss
is designed
1.The plan will extend protection to a significant number of areas that ______(be) previously unprotected...(2022·新高考全国Ⅰ)
2.Going to Mount Huangshan ________(remind) me of the popular Beatles’ song “The Long and Winding Road”.(2021·新高考全国Ⅰ)
3.Often,only a small part of a museum’s collection __(be) on display.Most of it is stored away or used for research.(2020·新高考全国Ⅰ)
主谓一致:现在时单数第三人称?复数
were
reminds
is
4.The Xi’an City Wall is the most complete city wall that has survived China’s long history.It _________(build) originally to protect the city in the Tang dynasty and has now been completely restored(修复).
(2021·全国甲)
5.As it _________(connect) things,your brain turns them into a story,and you get a dream.(2021·北京)
6.Mark is a genius. By the time he graduated,he ____________________
(offer) jobs by a dozen computer companies.(2021·天津)
was built
connects
had been offered
7.Good evening,everybody. Professor King _________________________
(deliver) his lecture in a moment,but let me introduce him first.
(2021·天津)
8.Currently,about 35,000 works ___________________(display) in over 300 rooms in the Louvre,and it would take a lifetime to see everything.(2021·天津)
9.Carle Pieters,a scientist at Brown University,says,“because it ______(mean) we have the chance to obtain information about how the moon _____________(construct).”(2020·全国Ⅰ)
will deliver/will be delivering
are being displayed
means
is constructed
10.Amy,as well as her brothers,__________(give) a warm welcome when returning to the village last week.(2019·天津6月)
was given