课件30张PPT。Quiz about sayings1.A good beginning is half done.
2.Rome was not built in a day.
3.A man is known by his friends.
4.Don’t put off till tomorrow what should be done today
5.Nothing is to be got without pains but poverty.
Unit 3 Grammar
Passive voice
Learning Objectives:Know the basic structure of passive voices.
Learn different forms in different tenses.
Use passive voices correctly in basic tasks.
Learn some special points about passive voices.In this lesson, we are going to The passive voice语态 (Voice) 是动词的一种形式,表示句子的主语和谓语动词之间的关系。
主动语态和被动语态。
被动语态 (Passive Voice) 表示句子的主语是动作的承受者。be + V-edInformation and Rules for the Olympic GamesUp to now,the Olympic Games ___________ (hold)31 times and the 32nd Olympic Games __________(hold) in Tokyo,Japan.
The stadium___________(build)now.have been held will be held is being built Nobody is allowed (allow) to enter the stadium without a ticket. No animals are allowed (allow) in the stadium.Cheating by athletes are not excused (not excuse). If discovered,They will be punished (punish).No smoking is allowed(allow). If you are discovered, you will be fined (fine).1. Nobody is allowed (allow) to enter the stadium without a ticket. No animals are allowed (allow) in the stadium.
2. Up to now,the Olympic Games have been held(hold)31 times and the 32th Olympic Games will be held(hold) in Tokyo,Japan.The stadium is being built(build)now.
3. Cheating by athletes are not excused (not excuse). If discovered,they will be punished (punish).
4. No smoking is allowed(allow). If you are discovered, you will be fined (fine).How is the passive voice formed ?Read the sentences and make a summary.Conclusion: 主动变被动的一般公式
do------ ____________
have done-------_______________
had done--------_______________
will do--------_______________
must do------_______________
be doing --------______________
will have done-----_____________be done have been done had been donewill be donemust be done be being donewill have been doneHow can we change a sentence into passive voice ? We call the snowman Mr. StrongThe snowman is called Mr.Strong by us. What are the rules ?
Can you make a conclusion ?How can we change a sentence into passive voice ?1.找出主动语态句子的宾语;将其变成被动句里的主语。2. 根据以前学过的时态的相关知识确定该使用哪种时态被动语态。3. 有必要的话,还可以使用by+宾语,揭示动作的执行者。Change the sentences into the passive voice:All of us like our teacher.
We are discussing the report.
We have put off the basketball match.
We will finish our class next week.The report is being discussed (by us).
Our teacher is liked by all of us.The basketball match has been put off .Our class will be finished next week.Fill in the blanks with the right form of the words given:1.I __________ (give) a laptop by my father on my birthday yesterday.
2.English __________ (speak) all over the world.
3. The work ______________ (finish)tomorrow.
4. The new building _______________ (build) now.
was given was spoken wil be finished is being built5. The new stadium ______________ (build)
by the end of next month.
6. The new road ____________ (build) recently.
7. The new park ____________ (build) by the end of last year.
8. He told me the sports meeting _____________ (hold) the next month. will have been builthas been built had been built would be held金坛A high-speed railway is being built in Jingtan.
In the near future,many places can be reached within an hour.Quiz:Grammar Filling Rules for Taking a TrainAfter years of efforts, the long-expected new railway station__________
(complete) recently and ________(put) into use on July 1st,2021. Since we are not familiar with trains, we_______(suppose)to know the basic rules for taking a train. First, tickets must________(check) before entering. has been completedwill be putare supposedbe checkedQuiz:Grammar filling Rules for Taking a TrainSecond, no pets or dangerous items ________(allow) to take on a train. Third, since some parts of the railway station __________(improve) now, passengers should enter the hall accordingly. If someone disobeys the rules , he or she ________(fine) heavily.
are allowedare being improvedwill be fined*His father gave him a gift last week.
→He was given a gift by his father last week.
→Attention:掌握被动语态的特殊变化A gift was given to him by his father last week. 1.双宾语结构(give,lend,offer,send,tell,show,buy)
2. 复合宾语结构
We often hear Zhouchenyu sing a song.
He is often heard by us to sing.
口诀:一感(feel)
二听 (hear, listen to)
三让(let, make, have)
五看(see, look at,watch,notice,observe)。
3. 一些及物动词短语要把它们看作一个整体,介词或副词不可拆开或漏掉。这类动词有:
laugh at, operate on, listen to, look after,
think of, talk about,put out,put off
hand in, catch sight of, make use of,
pay attention to, set fire to, take care of等。
①.我妹妹由奶奶照顾。
My sister will ________________by Grandma.
②.病人正在做手术
The patient________________________.be taken care ofis being operated on 4. “get+ved”结构
His novel got translated into French.
She got paid before she went on a holiday.
More examples: get hurt get promoted get started get cheated5. 在一些固定句型中常用被动语态。 如:1) It is/was+ved + that引导的从句
It is/was said/believed/reported/supposed/know/
proven/ that …
2) 主语+动词的被动语态形式+动词不定式
sb be said to do /to be doing/to have done
sth be said to be done/to have been done
It was said that he had translated the book into Chinese.
He was said to have translated the book into Chinese.
The book was said to have been translated into Chinese.
Correct the mistake in each sentence :
1)How long do you think the meeting will be lasted?will last2)A fire was broken out last night.broke out3)Class is begun at 7:30 every day.
4)His plan is sounded good.
5)Your coat needs being washed.beginssoundsto be washed / washing 6)The little cat is taken care by Jack carefully.taken care of 7)The book is sold well.sells8)The machine is easy to be operated.operate
(1)His novel__________________.他的小说畅销。 (2)The car __________________ .这车很容易开。 (3)Your pen ________________.你的笔写起来很滑。sells welldrives easilywrites smoothlySome verbs used in the active give a passive meaning. read/sell/wash/shut/cut/wear/lockwell/ badly/ easily (4)The lecture is_____________________.(很值得一听)
(5) My bike needs ______________________.(需要修理)
(6) The problem_________________.(很难解决)be+ adj.+to do
(7) Who is ____________.(受责备)(sb be to blame)
(8) The apple ____________.(尝起来美味)
sound, feel,look,smell, prove, turn, grow, fall, keep,stay
well worth listening to.repairing/ to be repaired.need/ want/ require/be worth /deserve/doing sthis difficult to solve. to blametastes goodAttention:主动表被动的情况
不及物动词(或动词短语)
如happen, take place, break out, belong to,consist of,exist等
Great changes have taken place in my hometown in the past twenty years.
2. 表示状态的及物动词,只能用于主动语态。
have, own, cost, lack(缺乏), want, become, fit(适合), resemble, fail, last, flee, benefit, hold(容纳)
I have many science books.
3.表示“开始,结束, 运转”的动词如start,stop,run,end,
School starts in September.
Attention:不能使用被动语态的情况What have you learnt this class?Self-assessment:(自我评价)Finish the exercises on Pages 49, 50, and 51.
Finish Part C1 and Part C2 on Page 108.Homework