人教版高中英语必修二《Unit 2 The Olympic Games》period 2(25张)

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名称 人教版高中英语必修二《Unit 2 The Olympic Games》period 2(25张)
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科目 英语
更新时间 2016-11-05 06:38:40

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课件25张PPT。Period 2The Olympic Games
Learning about
language被动语态的使用场合:
当动作的执行者不易指出或不须明确说出时:
---The shoes are made in China.
2. 当动作执行者不言自明时:
---I was asked several questions in the oral exam.
3. 当动作的承受者比动作的执行者更有必要强调时(这时动作的执行者用by 引出来)
---The eggs are being cooked now.Discovering useful structures the passive voice4. 为了委婉、礼貌而不愿或不宜说出动作的执行者
---The pupils are required to keep silent.
5. 由于句子结构或前后行文的需要
---The foreign guests came into the hall and were given a warm welcome by the children
The passive voice in the general future tense一般将来时的被动语态的构成:
will /shall + be + 过去分词done , 表示某事将要被干,各种句式有:
(肯定句)The room will be cleaned tomorrow.
(否定句)The room will not be cleaned tomorrow.
(疑问句)When will the room be cleaned?
一般将来时的被动语态还可以由
构成,表示按计划或安排,某事将要被干。
---A sports meeting is going to be held in our school next week. are/is going to+be+过去分词done
含有情态动词的被动语态:
情态动词+ be + 动词的过去分词
---Can it be finished in two weeks?
---That may be done a little later.The passive voice使用被动语态要注意的几个问题:
被动语态中的by sb 和with sth
被动句中,动作的执行者一般不表示,如需表示,则用短语by sb, 而with sth 表示“用某种材料”
---This picture was painted by Tom.
---The picture was painted with oil color.
Translate:
---He was killed by a stone.
---He was killed with a stone.
---The ground was covered ____ snow.The passive voice使用被动语态要注意的几个问题:
2. 系动词不用被动语态(happen, take place):
---This dish smells delicious.
---Leaves turn yellow in autumn.
3. Have 无论表示“有”,还是表示其它意思时,都不用被动语态。
---The house has three bedrooms.
---He’ll have the gardener plant some trees.
The passive voice使用被动语态要注意的几个问题
6. 当动词和宾语已组成不可分割的成语时,不用被动语态, 如:keep one’s word, make up one’s mind, speak one’s mind(说出心里话),do one’s best, take one’s seat, lose heart , shake hands, keep watch(守望),make a face
---I will keep my word.
The passive voice使用被动语态要注意的几个问题
4. 表示状态的动词:equal, fit, hold, join, mean, last, cost, wish, belong等,不用被动语态
---The meeting lasted two hours.
---This dictionary cost me 80 yuan.
5. 当及物动词leave, enter, reach的宾语是地点、处所或组织时,不用被动语态
---He will reach Beijing tomorrow.
The passive voice使用被动语态要注意的几个问题
7.Let 后跟单音节动词作宾补,在被动语态中不定式仍不带to
---The farmers let the grass grow.
---The grass was let grow.
---The prisoners were let go.
如果let后有较长词组,在被动语态中用allow, permit 代替let.
---We were not allowed/ permitted to take any photos.使用被动语态要注意的几个问题
8. 有些动词意思上是被动,形式上却要用主动, 其主语通常是物。 这些动词是wash, write, sell, read, wear, shut, lock, blame, let等。
---This kind of cloth washes very well.(耐洗)
---Your pen writes quite smoothly.
---Each duck sells five yuan.
---The sign reads “Stop”
---The book reads well.
---This raincoat will wear well.
---The drawer shuts easily.
---The door locks automatically.
---You are to blame.
---This room lets for 1000 yuan a month.
---This house will let easily.
使用被动语态要注意的几个问题
9. 将来进行时和完成进行时没有被动语态
---He will be doing his exercises at eight this evening.
---The workers have been running the machines for three weeks.
使用被动语态要注意的几个问题
10. 被动语态与系表结构, 两者形式相似,但含义不同:
---The book was written by Lu Xun.(被动语态)
---The book is well written.(系表结构,标主语的特点和所处的状态)
有些系动词(get, become) +过去分词结构,在意思上接近被动语态。
---get wounded, get lost, get dressed, get hurt, get paid, get separated使用被动语态要注意的几个问题
11. make, see, watch, hear等动词接不带to 的不定式作宾补。 但在被动语态中,不定式的符号to必须补上。
---They made him go.
He was made to go.使用被动语态要注意的几个问题
12. 短语动词的被动语态, 不要丢掉后面的介词或副词
---They laughed at him.
He was laughed at.
---They make use of electricity every day.
Electricity is made use of every day.
---For this reason he was often made fun of.
Exercise: The leader said that good use must be ____the oil.
A. make B. made C. made of D. made use of This is Ted’s photo. We miss him a lot. He _____ trying to save a child in the earthquake.
killed B. is killed
C. was killed D. was killing
2. Visitors ____ not to touch the exhibits.
will request B. request
C. are requesting D. are requested3. All the preparations for the task ____, and we’re ready to start.
A. completed B. complete
C. had been completed
D. have been completed
4. Books of this kind ____ well.
sell B. sells C. are sold D. is sold5. ___ the sports meet might be put off.
Yes, it all depends on the weather.
A. I’ve been told B. I’ve told
C. I’m told D. I told
6. Cleaning women in big cities usually get ___ by the hour.
A.pay B. paying C. paid D. to pay
7. The Olympic Games ____ every four years.
is going to hold B. will hold
C. is going to be held D. are to be held
8. She ______ that Mike is sick in bed.
It _______ that Mike is sick in bed.
Mike _______ to be sick in bed. (say) saysis said is said9. 你应受责备。You are to _____. (blame)
此屋出租。The house is to _____ (let)
这小镇在地图上很难找到。
The small town is difficult to ____ on the mapblameletfind被动语态的构成:be + 过去分词 done
be 的变化反映时态的变化:
---The clock is repaired.
---The clock is being repaired.
---The clock has been repaired.
---The clock was repaired.
---The clock was being repaired.
---The clock had been repaired.
Discovering useful structures the passive voice---The clock will be repaired.
---The clock will have been repaired.
---The clock would be repaired.
---The clock should have been repaired.Discovering useful structures the passive voiceHomeworka. Make your own poster
b. Do exercises 2, 3, in Discovering useful structures