外研版九年级英语上册Module7被动语态课件.ppt

Thanksgiving is celebrated on the fourth Thursday in November.,Thanksgiving is celebrated on,The Peoples Republic of China was founded on 1st October 1949.,The Peoples Republic of China,The Great Wall was built in the Qin Dynasty.,The Great Wall was built in th,The boy is called Tony.,The boy is called Tony.,被动语态1. 定义：表示主语和谓语之间是被动关系，主语被。 The classroom is cleaned by us every day.2. 谓语结构是：be+动词的过去分词3. 强调动作发出者：by +宾语代词或名词4. be有各种时态变化。,主动语态：表示主语和谓语之间是主动关系。We clean the classroom every day.,被动语态主动语态：表示主语和谓语之间是主动关系。,我们每年都种树。We plant trees every year.,树每年都被我们种。Trees are planted by us every year.,我们每年都种树。树每年都被我们种。,She speaks English every day. English is spoken by her every day.,She speaks English every day.,将下列句子改为被动语态 1.We speak Chinese. Chinese _ _by us. 2.They read Lao Shes works. Lao Shes works _ _by them. 3.We water flowers. Flowers _ _ by us. 4.We grow tea in Southeast China. Tea _ _ in Southeast China by us.,is spoken,are read,are planted,is grown,将下列句子改为被动语态is spokenare,一般现在时的被动语态,一般现在时的,一般现在时被动语态的构成,动作承受者,amisare,+过去分词,主语+,+(by +动作执行者）,动作执行者,动作,一般现在时被动语态的构成动作am+过去分词主语+(by,Pratice,open,The door _ _ by someone.,collect,These books _ _.,is opened,are collected,PraticeopenThe door _ _,WriteMark twain,This book _ _ _ Mark Twain.,is written by,write - wrote - written,WriteThis book _ _ _,The classroom_ _ _students every day.,is,cleaned,by,The computer _ _ every day.,is,used,The classroom_ _ _,Can you say the sentence?,Every Chinese knows Confucius.,Confucius is known by every Chinese.,Everyone reads his books.,His books are read by everyone.,Can you say the sentence?Every,一、把主动语态的句子变为被动语态,1.We clean the classroom after school.,The classroom _ by us after school.,2.The teachers use the computers everyday.,The computers _ by the teachers everyday.,3.Children read books in the classroom.,Books _ by children in the classroom.,4.I love cartoons.,Cartoons _ by me.,is cleaned,are used,are read,are loved,一、把主动语态的句子变为被动语态1.We clean the,二、用所给词的适当形式天空。1. Half of the apple _ (eat) by his sister. 2. _(be) basketball _(play) around the world?3. The flowers _( not water) by the students every day .4. Many books _(write) by that famous writer.5. Most of the famous pop songs _ (sing) by him.,is eaten,are not watered,are written,are sung,Is,played,二、用所给词的适当形式天空。is eatenare not,6. An accident _ (happen) here last night.7. Some presents _ (buy) by my sister for me every birthday.8. The computer _(use) in teaching.9. Which language _(speak) in England?,happened,are bought,is used,is spoken,6. An accident _ (ha,三、把下列的句子变为被动语态的句子1、They speak English in Canada .2、People use wood for making tables. 3、They make computers in the USA.4、They grow rice in South China.,English is spoken (by them)in Canada.,Wood is used (by people) for making tables.,Computers are made (by them) in the USA.,Rice is grown (by them) in South China.,Work harder!,三、把下列的句子变为被动语态的句子English is,四、把下列句子变成被动句：1.More and more people speak English.2. We plant more trees every year here. 3.Dalian produces big ships. 4.Farmers grow rice in summer . 5.We clean our classroom every day.,English is spoken (by more and more people).,More trees are planted (by us)every year here.,Big ships are produced in Dalian.,Rice is grown (by farmers ) in summer.,Our classroom is cleaned (by us) every day.,四、把下列句子变成被动句：English is spoke,1.The baby is not looked after by his father.2. The glass isnt broken by the little boy.3. The windows arent opened by Lingling. 一般现在时的被动语态否定句的结构为： 在_后+not.,观察与思考,am/is/are,1.The baby is not looked after,1.Is English spoken by many people?2. Are many trees planted in North China? 3.Is he punished for his bad behaviour? 一般现在时的被动语态的一般疑问句的结构为：把_移到句首。,观察与思考,am/is/are,1.Is English spoken by many pe,拓展延伸：动脑筋，想一下,一般过去时的被动语态结构：一般将来时的被动语态：现在完成时的被动语态：,was/were+done,will+be done,have/has+been done,The Great Wall was built in Qin Dinasty.,A football playground will be built in our school.,Two new buildings have been built in our school.,拓展延伸：动脑筋，想一下一般过去时的被动语态结构：was/w,主动语态变被动语态口诀：宾语提前主语变，原主变宾by后见，时态人称be关键。,主动语态变被动语态口诀：,