人教版（2019）必修第二册 Unit 2 Wildlife protection Grammar and usage 被动语态（现在进行时和完成时）课件（40张PPT）

(共40张PPT)
Unit 2 Be sporty, be healthy
Grammar and usage
Passive voice in the present continuous
and present perfect tenses
Once upon a time, there was an island. The three things that people there liked to do is ...
Eating
Sleeping
Beating Doudou
遥远的小岛上，住着一个倒霉蛋，它叫豆豆，那里的人只有三件事要忙，吃饭，睡觉，打豆豆。
你看，它总是被打，还不知道是谁打的。
Doudou is always beaten
by someone.
always
昨天晚上 ，夜黑风高，它又被打了。
Doudou was beaten yesterday evening.
Yesterday evening
明天，豆豆还会面临暴打，可怜的豆豆啊。
Doudou will be beaten tomorrow evening.
tomorrow evening
可怜的豆豆，已经被这样打了很多年。命运一直没有改变。
Poor Doudou has been beaten for many years.
for many years
我们亲爱的豆豆现在在干嘛，不用问，一定是正在被打 。
Our dear Doudou is being beaten now .
now
随时可能被打的豆豆啊，谁来救救它啊。
Poor Doudou may be beaten anytime .
What are common of these sentences
He is always beaten by someone.
He was beaten by someone yesterday evening.
He will be beaten by someone tomorrow evening.
He has been beaten for many years.
He is being beaten now .
They are all passive voice.
We speak English.
主语
谓语
宾语
English is spoken by us.
主语
谓语
宾语
主动变被动：主变宾，宾变主，谓语变成be + done
⑴ 不知道，或没有必要说明动作的执行者是谁。
The book __________ (write) for children.
⑵ 谈话的中心是动作的承受者。
My bike __________ (steal) last night.
⑶ 没有必要说出动作的执行者是谁。
It ___ well _______ (know) that the earth travels around the sun.
is written
was stolen
is
known
被动语态 基本用法
汉语中有一类句子不出现主语，但译成英语时要用被动语态。
(1) It is said that… 据说…
(2) It is reported that… 据报道…
(3) It is believed that… 有人相信…
(4) It is well-known that… 众所周知…
(5) It is considered that… 人们认为…
(6) It is supposed that… 据推测…
(7) It is estimated that… 据估计…
不同时态的被动语态： do表示动词原形，
done或v-ed表示动词的过去分词形式)
时态 被动语态 (be done或be + v-ed)
一般现在时
一般过去时
现在进行时 be doing (正在做…)
过去进行时
一般将来时
过去将来时
现在完成时 have done 已经做了…
过去完成时
正在
被
已经
被
am/is/are being done
was/were done
am/is/are done
was/were being done
will/shall be done
would/should be done
have/has been done
had been done
现在进行时的被动语态表示某动作正在被执行
结构为is/am/are+being done
现在完成时的被动语态表示动作已经被完成
A
B
必修二 现在 进行时和现在完成时的被动语态
结构为have/has been done.
Turn to page 20
Read the leaflets
Try to find the passive voice in the present continous tense and present perfct tense and finish the table below
Passive voice in the present continuous tense The finishing touches are now being put to a new swimming pool…
Passive voice in the present perfect tense Our facilities have been enlarged and redone…
Weight training classes, for example, are being designed…
… and our workout rooms have been updated with modern equipment.
…our aerobics class has been replaced with several fun options …
Working out the rules
We use the passive voice in the present continuous tense to talk about something that is being done right now. The verb form is ‘(1) ____________________’
We use the passive voice in the present perfect tense to talk about something that has been done. The verb form is ‘(2)_______________________’
Working out the rules
is/am/are being done
have/has been done
Make sentences with passive voice in the present continuous or present perfect tenses.
construct
The road is being constructed.
The road has been constructed.
Translate
repair
The car is being repaired.
The car has been repaired.
Translate
cook
The dish is being cooked.
The dish has been cooked.
Translate
The family is decorating the tree.
The tree is being decorated.
The tree has been decorated.
decorate
Translate
用法
My washing machine is being repaired (repair) this week, so I have to wash my clothes by hand.
①表示正在进行或正在发生的被动动作
My bedroom is being painted(paint) now.
②表示现阶段或目前这段时间正在进行的被动动作,但这
一被动动作在此时此刻不一定正在发生，常与these days，
this week连用。
The Present Continous Passive Voice
现在进行时的被动语态
用法
The telephone is in use. = The telephone is being used.
Many new products are on show.= Many new products are being shown.
③少数及物动词的进行时表示按计划、安排将要承受某个动作。
A concert is being held tonight.
④be + under/in/on +n.可表示现在进行时的被动语态的含
义。
1. Many speeches _________________ (hold)
in our school these days.
2. A new stadium ___________________ (build). They hope to finish it next month.
3. The camera you ____________(use) now belongs to me.
are using
is being built
are being held
Practice
4. One third of the class ___________________
(question) by the teachers now.
5. -What’s that noise
- Oh, I forgot to tell you. The new machine
_______________ (test).
6. Look! The foreign guests _______________
(show) around the factory by Mr. Zhang.
are being shown
is being tested
are being questioned
Practice
Focus on
基本用法
The Present Perfect Passive Voice
现在完成时的被动语态
用法
The child has been taken good care of by his grandma all these years.
①表示被动的动作发生在过去，强调对现在造成的影响和结果。
The door has been locked. 门已经被锁了.
②表示一个被动的动作或状态开始于过去，持续到现在，
并可能将持续下去,常与for a time、since、how long等时
间状语连用。
常与现在完成时连用的时间状语：
already已经
yet 已经
recently/lately最近
since then从那时起
ever since自那以来
so far迄今为止
for a long time 很长一段时间
by now到现在为止
in recent years在最近几年里
in/during/over the past/last years在过去的几年里
1. All his money _______________(use) up and he has to borrow some.
2. Look out！You _______________ (follow) by a stranger
3.--The window is dirty.
--I know. It (not clean) for weeks.
4. Paper money ____________ (use) for over nine hundred years.
5. --Have you moved into the new house
--Not yet. The rooms (paint).
hasn’t been cleaned
are being painted
Practice
has been used
are being followed
has been used
Rewrite the following sentences on the book Page 21
The city government is building a new community sports centre.
Some workers are painting the walls in the workout rooms.
People have told me the new workout rooms are very modern.
Jenny’s PE teacher has asked her to make an exercise plan.
The teachers are testing students on their knowledge of fitness.
Applying the rules
Exercise 1
Check the answers
1. The city government is building a new community sports centre.
A new community sports centre is being built (by the city government).
2. Some workers are painting the walls in the workout rooms.
The walls in the workout rooms are being painted (by some workers).
3. People have told me the new workout rooms are very modern.
I have been told that the new workout rooms are very modern.
Check the answers
4. Jenny’s PE teacher has asked her to make an exercise plan.
Jenny has been asked to make an exercise plan (by her PE teacher).
5. The teachers are testing students on their knowledge of fitness.
Students are being tested on their knowledge of fitness (by the teachers).
I visited the new and improved Community Sports Centre. It looks amazing! It is not open to the public yet, but preparations (1) ______________ (make) presently for the reopening. Lots of new and modern facilities (2) ____________ (put) in place. Some of the exercise machines (3) _____________ (test) by a group of energetic young people now. A whole new range of courses (4) ________________ (design) for people of all ages, including tai chi and boxing!
Complete the review with the correct forms of the verbs in the brackets.
are being made
have been put
are being tested
have been designed
Exercise 2
I tried out the boxing class and I loved it! The coach, who was a boxing champion, was patient and professional. The coach, who was a boxing champion, was patient and professional. At the end of the one-hour class, I was sweating all over but felt relaxed.Despite all these improvements, I have also found something that still needs to be done: so far no basketball court (5) ____________ (build). I love playing basketball and I hope a basketball court will be built in the near future. I am sure it will make the sports centre more popular.
has been built
被动语态的注意事项
1. 主动语态表被动意义的情况：
1> 感官动词, 系动词 feel, look, taste, smell, sound, prove, turn out 等，一般用主动形式表示被动意义：
Your idea sounds great.
She looks young for her age.
What he said proved to be reasonable.
2> 某些可用来表示主语内在“品质”或性能的动词，如 read, write, sell, wash, clean, dry, wear 等，常用主动形式表示被动意义：
The pen writes smoothly.
The book sells well.
3> want/ need/ require doing
某事/物 需要 被....
= want/ need/ require to be done
My bike needs repairing.
=My bike needs to be repaired.
拓展训练 1
1. The kite (invent) in China more than 2000 years ago.
2. A number of volunteers (need) for the 2022 Beijing Winter Olympic Games.
3. If nothing (do), the oceans will turn into fish deserts.
4. Great changes (take) place in my village and some factories (set) up since five years ago.
was invented
will be needed
is done
have taken
have been set
6. It is reported that an airport (build) beside my village next year.
7. Before driving into the city, you are required to get your car (wash).
8. Don't worry. Your bike (repair) in a moment.
will be built
washed
will be repaired
9. If I (give) more time, I will visit more places in this beautiful city.
10. You (tell) many times not to make the same mistake.
11. Good medicine (taste) bitter. (良药苦口。)
am given
have been told
tastes
Thank you!