1、例句1.It is called a clavichord.2.It was made in Germany in 1681.3.Our clavichord is kept in the living room.4.The instrument was bought by my grandfather many years ago.5.Recently it was damaged by a visitor.Passive Voice 被动语态被动语态 英语动词有两种语态：主动语态(the Active Voice)被动语态(the Passive Voice)What is it?A.主动
2、语态表示主语是动作的主动语态表示主语是动作的执行者执行者。B.被动语态表示主语是动作的被动语态表示主语是动作的承受者承受者。We planted the tree.The tree was planted by us.被动语态被动语态结构：结构：be+过去分词过去分词(P.P)+(by)主动语态变被动语态解题步骤主动语态变被动语态解题步骤:1.找宾语找宾语-即动作的承受者即动作的承受者They make shoes in that factory.Shoes2.判断宾语的单复数判断宾语的单复数-即即be动词的单复数动词的单复数.arewere3.判断动词的时态判断动词的时态-即即be动词的时态
3、动词的时态.4.修改谓语的时态修改谓语的时态-即原句动词改为过去分词即原句动词改为过去分词 made5.修改原句的主语修改原句的主语-即即by+主语主语.by them.We cleaned the classroom yesterday.The classroomwas cleaned by us.do did done go went gone see saw seen give gave given choose chose chosen draw drew drawn eat ate eaten take took taken speak spoke spoken write wrot
4、e written show showed shown buy bought boughtcatch caught caught think thought thoughtteach taught taughtbuild built built keep kept kepthear heard heard find found foundmake made madetell told toldcut cut cutsend sent sent一般现在时的被动语态：一般现在时的被动语态：am/are/is+1.People play football all over the world.2.L
5、ucy teaches us this term.Football all over the world .We this term.is playedby peopleare taught(by Lucy)一般过去时的被动语态：一般过去时的被动语态：was/were+3.People built the Great Wall long ago.4.My classmates planted many flowers yesterday.The Great Wall_ long ago.Many flowers _yesterday.was built(by people)were plant
6、ed(by my classmates)情态动词的被动语态：情态动词的被动语态：must/should/can等等+be+5.You must throw the broken glass away at once.6.We can finish our homework on time.The broken glass at once.Our homework_on time.must be thrown away(by you)can be finished(by us)一般现在时：一般现在时：am/is/are+doneam/is/are+done一般过去时：一般过去时：was/were
7、+donewas/were+done当句中含有情态动词时，句子结构为当句中含有情态动词时，句子结构为 can/can/must/+be donemust/+be doneThe bike is made in our factory.这自行车是我们厂生产的。这自行车是我们厂生产的。This book was written in 1969.这本书是这本书是1969年写成的。年写成的。The baby must be looked after well.这孩子必须被好好照顾。这孩子必须被好好照顾。English is spoken by the most people in the world.
8、spokenEnglishThe Great Wall was built by Chinese people.builtThe trees were planted by students.planted用所给动词的正确形式填空：用所给动词的正确形式填空：1).The bike _(fix)up by Xiao Ming yesterday.2).Sunglasses _(use)for protecting peoples eyes.3).A picture _(put)up on the blackboard.4).French_(speak)in France.5).Teenagers
9、 should _(allow)to choose their own clothes.was fixedare usedis putis spokenbe allowed1.Rice in the south of china.A grows B is grown C are grown D grew2.English by us every morning.A is B reads C are read D is read 3.A car in1885.A were invented B was inventedC is invented D invented4.The shop last
10、 night.A is robbed B was robbed C are robbed D opened BDBB5.The work must in two weeks.A be finish B be finished C finish D will finish6.Those things may to the room.A move B moved C be moved D are moved7.Where the cars?A aremade B domakeC were made D is.made8.The train station in 1981.A is built B
11、are built C was built D were builtBCCCWhat do you have?where was it made?How long has it belong to your family?Who bought it?Is it too old or too new?What will you do tomorrow?:We have a _.It was made in _.It has belonged to our family for _ years.The clock was bought by my _.But now it is _.I will buy a _tomorrow.I am very happy.:We have a clock.It was made in Shanghai.It has belonged to our family for 20years.The clock was bought by my grandfather.But now it is too old.I will buy a new clock tomorrow.I am very happy.
