被动语态学案
【Learning aims 】(学习目标)
and skills (知识与技能)
(1) To lear n the passive voice and use it to work out the problem. (2) To find out and use passive voice freely.
and method (过程与方法):
Observing, concluding and practicing.(观察,总结,练习)
【Learni ng con te nt 】(学习内容) Page87-88, Book A 【Lear ning procedures 】(学习过程) 【学习过程】
引入:语态是动词的一种形式,它表示主语和谓语的关系。语态有两种:主动语态和 被动语态 探 概念:如果主语是动作的执行者,或者是说动作是由主语完成的,要用主动语态; 如果主语是动作的承受者,或者是说动作不是由主语而是由其他人完成的,则用被动 语态。 如果主语是动作的执行者,谓语用主动语态。例如:
We clean the room every day. 我们每天打扫房间。
如果主语是动作的承受者,或者说是动作的对象,谓语要用被动语态。例如:
The room is clea ned every day.
※基本结构:主语+be+动词过去分词+( by sb.)
否定形式:主语+be not+动词过去分词+( by sb.)
探各时态下的被动语态构成有所变化,如下: 一般现在时 一般将来时 一般过去时 现在完成时
up.
情态动词
注意:有一些动词或动词短语不能用于被动语态,如 fit, have, hold, marry, ow n, wish,
cost, notice, watch, agree with, arrive at / in, shake hands with, succeed in, , happen to, take part in, walk in to, bel ong to, become, fall, feel, get, grow, keep, look, rema in, seem, smell, sound, stay, taste, turn 等等。
翻译小技巧:翻译被动语态两步走:
动词译为改为适当时态
Task 2请用正确动词形式填空。 1. 他每年的生日都开心地庆祝。
His birthday ____________ (celebrate) happily every year.
2. 这只小狗昨天被他救了。 The puppy _______________ (save) by him yesterday.
3. 房前一幢大楼正在施工中。 A buildi ng _____________ (build) in front of the house.
am/is/are+ 动词过去分词 (Vpp ) Fish are caught by fisherman. will be +Vpp The little boy will be allowed to go to school n ext year. was'were +Vpp The picture was hung on the wall two days ago.
have\has+bee n+Vpp
Bread has bee n eate n can+be+Vpp Apples can be used to made apple pies.
4. 这批货物一周内将会售罄。The goods ________________ (sell) out in a week.
5. 所有的菜都已经被吃光了。All the dishes _______________________ (eat up)
Task 3:将下列句子改为被动语态。
方法指导:
1. 被动句中的时态与主动句中的一致。
2. 被动句中的be务必要与被动句中的主语保持人称和数的一致。
3. 如果要在被动句中讲出动作的执行者(即主动句中的主语),则要加上by,如果在by后面的是代词要用宾格(如me, him, her, us, them等)。
1. Father gave me a toy at Christmas.
I _____________ a toy at Christmas (by my father).
2. They should do it at on ce.
It _____________________ at once (by them).
3. They n amed the child Tom.
The child ________________ Tom.
4. Everybody likes her.
She ______________ by everybody.
5. I clea n my room everyday.
My room ______________ by me everyday.
6. The dog hates the cat.
7. The postman delivers the letters.
8. James broke the chair.
Japa nese eat sushi寿司).
Task 5: 1、根据中文意思完成句子。
1) 白天不能看到星星。
The stars _________________________ in the daytime.
2) 上星期很多马路都被大雪覆盖着
Many roads ________________ by heavy snow last week.
3) 广州每年都种很多树吗
______ m any trees _________ i n Guan gzhou every year
2、单项选择。
1) _________________ The Great Wall a ll over the world. A lot of visitors go to visit it every year.
A. knew
B. know
C. is known
D. was known
2) This pair of glasses____ t o Sally.
A. bel ongs
B. is bel on ged
C. are bel on ged
D. is bel onging
3) Jack was made ___ in rings by the teacher in the playground.
A. run
B. running
C. ran
D. to run
Task 6: Complete each blank in this passage with is or are and one of the verbs in the box.(方法导弓I:结合is或are用所给此的适当形式填空)
looked after not allowed checked watched raised take n give n
sent
Once a year, a new corm orant __________ b y Dami n. A female cormora nt produces
several eggs. The eggs ________ by Damin, and the best one ___________ from the n est.
After 25 days, the egg hatches on Damin ' s houseboat. At this time it _________
very carefully by him. As soon as the baby cormora nt breaks the egg, it __________ by Damin himself. For 10 days it _________ food every hour. The temperature must be high, to keep
the baby warm. The other family members ___________ to go n ear the baby. Gradually,
the baby bird grows stron ger. After two mon ths, it ___________ t o join the other birds
on the raft.
Task 7:Put the verbs in the past passive form.(方法导引:根据短文意思,用过去时被动
语态填空)
A film crew went from France to Chi na. An in terpreter ___________ (employ) by the
French producer because he did not speak Chin ese. The producer asked his assista nt,
“ Who will be in our programme ”“ We have chose n several differe nt cormora nt fisherme n
for you to choose from, ” replied his as^istOiet.end, Damin ______________ (choose)
because he hasa frie ndly face. Damin said, “ The cameras and lights (carry)
by lorry to my houseboat. They __________ (use) for some of the sce nes on the river.
Damin and his houseboat ___________ (film) for many hours. The whole crew
_________ (move) by Damin' s friendliness.
Task7:拓展:仔细观察课本最后一页的动词不规则变化表,你能从中发现规律并进行分类归纳吗
1. A---A---A (现在式、过去式和过去分词同形)
2. A---A---B型(现在式和过去式同形)
3. A---B---A型(现在式和过去分词同形)
4. A ---B ---B 型:
5. A---B---C型(现在式、过去式和过去分词都不相同)
6?其他不规则动词的变化。
【学后记】课堂讨论我对Passive voice的用法产生了哪些疑问: