高中英语人教版 (新课标)必修1&2Unit 2 The Olympic Games教学演示ppt课件
展开Learning abut 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 shes are made in China.2. 当动作执行者不言自明时:---I was asked several questins in the ral 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 cked nw.
Discvering useful structures the passive vice
4. 为了委婉、礼貌而不愿或不宜说出动作的执行者---The pupils are required t keep silent.5. 由于句子结构或前后行文的需要---The freign guests came int the hall and were given a warm welcme by the children
The passive vice 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dne , 表示某事将要被干,各种句式有:(肯定句)The rm will be cleaned tmrrw.(否定句)The rm will nt be cleaned tmrrw.(疑问句)When will the rm 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 sprts meeting is ging t be held in ur schl next week. are/is ging t+be+过去分词dne
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 tw weeks?---That may be dne a little later.
The passive vice
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 Tm.---The picture was painted with il clr.Translate:---He was killed by a stne.---He was killed with a stne.---The grund was cvered ____ snw.
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 delicius.---Leaves turn yellw 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 huse has three bedrms.---He’ll have the gardener plant sme trees.
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 ne’s wrd, make up ne’s mind, speak ne’s mind(说出心里话),d ne’s best, take ne’s seat, lse heart , shake hands, keep watch(守望),make a face---I will keep my wrd.
使用被动语态要注意的几个问题4. 表示状态的动词:equal, fit, hld, jin, mean, last, cst, wish, belng等,不用被动语态---The meeting lasted tw hurs.---This dictinary cst 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 tmrrw.
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t ---The farmers let the grass grw.---The grass was let grw.---The prisners were let g.如果let后有较长词组,在被动语态中用allw, permit 代替let.---We were nt allwed/ permitted t take any phts.
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, lck, blame, let等。---This kind f clth washes very well.(耐洗)---Yur pen writes quite smthly.---Each duck sells five yuan.
---The sign reads “Stp”---The bk reads well.---This raincat will wear well.---The drawer shuts easily.---The dr lcks autmatically.---Yu are t blame.---This rm lets fr 1000 yuan a mnth.---This huse 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 ding his exercises at eight this evening.---The wrkers have been running the machines fr 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 bk was written by Lu Xun.(被动语态)---The bk 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, becme) +过去分词结构,在意思上接近被动语态。---get wunded, get lst, 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t 的不定式作宾补。 但在被动语态中,不定式的符号t必须补上。---They made him g. He was made t g.
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 f electricity every day. Electricity is made use f every day.---Fr this reasn he was ften made fun f.Exercise: The leader said that gd use must be ____the il.A. make B. made C. made f D. made use f
This is Ted’s pht. We miss him a lt. He _____ trying t save a child in the earthquake.killed B. is killed C. was killed D. was killing2. Visitrs ____ nt t tuch the exhibits.will request B. requestC. are requesting D. are requested
3. All the preparatins fr the task ____, and we’re ready t start.A. cmpleted B. cmpleteC. had been cmpleted D. have been cmpleted4. Bks f this kind ____ well.sell B. sells C. are sld D. is sld
5. ___ the sprts meet might be put ff. Yes, it all depends n the weather. A. I’ve been tld B. I’ve tld C. I’m tld D. I tld6. Cleaning wmen in big cities usually get ___ by the hur. A.pay B. paying C. paid D. t pay
7. The Olympic Games ____ every fur years.is ging t hld B. will hldC. is ging t be held D. are t be held8. She ______ that Mike is sick in bed. It _______ that Mike is sick in bed. Mike _______ t be sick in bed. (say)
9. 你应受责备。Yu are t _____. (blame) 此屋出租。The huse is t _____ (let) 这小镇在地图上很难找到。 The small twn is difficult t ____ n the map
被动语态的构成:be + 过去分词 dnebe 的变化反映时态的变化:---The clck is repaired.---The clck is being repaired.---The clck has been repaired.---The clck was repaired.---The clck was being repaired.---The clck had been repaired.
---The clck will be repaired.---The clck will have been repaired.---The clck wuld be repaired.---The clck shuld have been repaired.
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