被动语态课件

课件21张PPT。被动语态专项复习For Class3 Grade3Grade 3made by Leo
E-mail: leosameye@163.com
QQ:510324667Grade 3The pet dog is kept in the cage.dogin the cageGrade 3The tree was cut down.treeGrade 3The Guangji Bridge was built in 1171.the Guangji BridgeGrade 3The World Trade CenterThe World Trade Center was attacked in 2001.Grade 3The man-made satellite will be sent into space.the man-made satelliteGrade 3They must be sent to the hospital.send一般现在时—— am／is ／ are + V.ed 一般过去时—— was／were +V.ed情态动词—— aux.v. (must／can…)+ be +V.ed现在进行时—— be (am、is、are) +being +V.ed
一般将来时—— will ／be going to be +V.ed
现在完成时—— have／has +been+V.edGrade 3被动语态的构成：
主语(承受者)＋be + V.ed ＋(by 执行者)＋其它 英语动词有主动和被动两种语态：
主动语态表示主语是动作的执行者；
被动语态表示主语是动作的承受者。Grade 31. Many people speak English in the world.
2. We discussed the question at the meeting.
3. They will build the bridge next year.
4. We must do our homework first.
5. He bought me a new bike yesterday.
6. I gave Jim some books this morning.
7. The boss made him do the heavy work in the old days.
8. We often hear Lily sing in the class.
9. They laughed at him.
10. We must take good care of the old.将下列句子变为被动语态。Grade 310. The old must be taken good care of.1. English is spoken by many people in the world.2. The question was discussed in the meeting.3. The bridge will be built next year.5. I was bought a new bike yesterday.
A new bike was bought for me yesterday.6. Jim was given some books.
Some books were given to Jim.7. He was made to do the heavy work in the old days.8. Lily is often heard to sing in the class.9. He was laughed at.4. Our homework must be done first.Grade 3Conclusion一、被动语态的构成：
主语(承受者)＋be + V.ed ＋(by 执行者)＋其它二、主动语态变被动语态：三、被动语态的基本用法：in the world.Englishis spoken(by many people)被动语态：1. 不知道动作执行者或者没必要知道时。 如：Paper is made from wood.2. 需要强调动作的承受者时。一般现在时—— am／is ／ are + V.ed
一般过去时—— was／were +V.ed
情态动词—— aux.v. (must／can…)+ be +V.ed更多注意点：若主动句的主语是地点名词，变为被动语态时，应将其变为in+名词，作地点状语，而不变为by 的宾语。
如：Our village opened a new school last year.A new school was opened in our village last year.2. 若主动句的谓语动词是know变为被动语态是，应将其变为be known to ,而不能变为be known by
如：People all over the world know the Great Wall.The Great Wall is known to people all over the world.3. 若主动句的主语是nobody, no one等否定不定代词时，变为被动语态应将其anybody anyone 作介词by的宾语，并将其谓语动词改为否定的被动语态。
如：Nobody can answer this question.This question can not be answered by anybody.1. We are glad that the Shenzhen Underground _____ very soon.
(2002深圳)
A. will be completed B. will complete
C. has completed D. has been completed
2. The computer _____ in Japan in 2003 and I have had it for
only one week. (04中考)
A. was made B. can be made C. is made D. made历届中考题对被动语态句子时态的考核：
由时间状语very soon 可以确定该句应该用一般将来时的被动语态。
由时间状语in 2003(过去的时间)，可以确定该句应该用一般过去时的被动语态。该考点常出现于完成句子当中，如：
The old ________________ politely.
跟年长者讲话必须有礼貌。Grade 33. Mr Johnson’s story ___ by everyone who heard it. (2003广州)
A. Laughed at B. was laughed C. laughed D. was laughed at
4. Don’t worry. All the children _____ by the nurses. (2002广州)
A. are well taken care of B. take good care of
C. are taken good care D. take good care对短语动词被动语态的考核：
3. 短语动词”laugh at”变为被动语态时后面的介词”at”不能漏掉。
4. 短语动词”take care of”变为被动语态时”of”也不能漏掉。must be spoken to历届中考题5. Lily is often heard _____ in her bedroom.(重庆)
A. sing B. sings C. to sing D. to singing
6. The workers _____ from morning till night in the old
days.(河北)
A. are made to work B. were made work
C. made to work D. were made to work历届中考题对于省去 to 的动词不定式被动语态的考核：
5. 句式”hear sb. do sth.” 改为被动语态时应该把do 之前省去的to给加上：sb. be heard to do sth.
6. “make sb. do sth. 改为被动语态是:” sb. be made to do sth.Grade 37. He will go fishing if his work _____. (2003河北)
A. is done B. will be done C. has done D. have done
8. Today, the forests have almost gone. People must _____ down
too many trees. (安徽)
A. stop to cut B. stop from cutting
C. be stopped to cut D. be stopped from cutting历届中考题被动语态知识点的综合考核：
7. 在条件状语从句中，主句用一般将来时从句要用现在时，同时该句又应该用被动语态。
8. 对句式”stop sb. from doing sth.”被动语态的考核”sb. be stopped from doing sth.” B选项如果去掉“from”，成为另一句式”stop doing sth.”，也是对的。Grade 3历届中考题9. The traffic accident _____ last night.(青岛)
A. was happen B. was happened
C. happened D. was taken place
10. – What do you think of the football match yesterday? (辽宁)
– Well. It’s surprising. The strongest team of our school _____.
A. was beaten B. won C. scored D. was failedGrade 3 不及物动词不能构成被动语态：
9. happen take place是不及物动词，用主动语态。
10. fail 也是不及物动词，所以排除D选项；B、C不符合句意；只有A选项才是对的。另外，部分”动词+副词”也常用成主动语态。
如：The book sells well.这本书很好卖。我们经常出错的不及物动词：happen, spread, come true, appear, rise等。系动词也不用于被动语态中（taste, smell, feel等）。Grade 31. __________ trees must __________ here every year.
这儿每年都得植上千棵树。
2. I was __________ by the heavy snow __________ to school.
这场大雪阻止了我骑车上学。
3. The composition ______________ the day after tomorrow.
后天该交作文。
4. The work is ____________.
活儿差不多干完了。
5. All mobile phones ___________________ during the class.
在上课过程中所有的手机必须关闭。
6. Fruit trees ______________________ on the sides of the road.
道路两旁不能种水果树。
7. The old ______________________.
老年人应该受到好的照顾。Thousands ofbe plantedstoppedfrom ridingmust be handed inalmost finishedmust / should be kept offmay not be grown / plantedmust be taken good care of完成句子Grade 3Homework Work out all the exercises in the paperGrade 3Thank you for coming!5. The man-made satellite will be sent
into space.
6. They must be sent into the hospital
right now.Grade 31. The pet dog is kept in the cage.2. The tree was cut down.
3. The Guangji Bridge was built in 1171.
4. The World Trade Center was attacked
in 2001.