Unit 6 When was it invented (Grammar Focus-4c)一般过去时的被动语态课件2022-2023学年人教版九年级英语全册 （共13张PPT）.pptx

《Unit 6 When was it invented (Grammar Focus-4c)一般过去时的被动语态课件2022-2023学年人教版九年级英语全册 （共13张PPT）.pptx》由会员分享，可在线阅读，更多相关《Unit 6 When was it invented (Grammar Focus-4c)一般过去时的被动语态课件2022-2023学年人教版九年级英语全册 （共13张PPT）.pptx（13页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Grammar Focus-4cUnit 6 When was it invented?Grammar FocusWhen was the zipper invented?When was the zipper invented?It was invented in 1893.It was invented in 1893.Who was it invented by?Who was it invented by?It was invented by Whitcomb It was invented by Whitcomb Judson.Judson.When was tea brought

2、to Korea?When was tea brought to Korea?It was brought to Korea during It was brought to Korea during the 6th and 7th centuries.the 6th and 7th centuries.What is the hot ice-cream scoop What is the hot ice-cream scoop used for?used for?Its used for serving really Its used for serving really cold ice-

3、cream.cold ice-cream.Active Voice:Alexander Graham Bell invented the telephone in Active Voice:Alexander Graham Bell invented the telephone in 1876.1876.Passive Voice:The telephone was invented(by Alexander Graham Passive Voice:The telephone was invented(by Alexander Graham Bell)in 1876.Bell)in 1876

4、.语法重点：被动语态 (Passive(Passive Voice)Voice)be+be+动词过去分词am/are/is+am/are/is+动词的过去分词was/were+was/were+动词的过去分词 一般现在时的被动语态:一般过去时的被动语态:肯定句肯定句否定句否定句疑问句疑问句结构:主语+was/were+was/were+及物动词的过去分词（+by+by）主语+was/were was/were+not not+及物动词的过去分词（+byby)Was/Were+Was/Were+主语+及物动词的过去分词（+by)?+by)?特殊疑问词+was/were+was/were+主语+及

5、物动词的过去分词（+by.)?+by.)?例句翻译与句型转变：电脑是在1971年被John von Neumann发明出来的。电话是在1885年发明出来的。茶是被意外发明出来的。WeWe boughtbought some some booksbooks.主动句与被动句之间的转换Some booksSome books were bought were bought (by (by us).us).主语 谓语动词主动语态的过去式 宾语主语 谓语动词被动语态的过去分词 介词+宾语Practice:Practice:Many people speak English.(Many people sp

6、eak English.(主动语态)The boyThe boy broke broke the window yesterday.the window yesterday.(主动语态)I bought a book yesterday.(I bought a book yesterday.(主动语态)Bell invented the telephone.(Bell invented the telephone.(主动语态)The students clean the classroom every day.The students clean the classroom every day

7、.(主动语态)主动句变为被动句4步骤：1.主句宾变被句主2.主句谓语变被动(be+过去分词)【人称和数随主语的变化，动词的时态不变】3.主句主变by加宾4.其它成分都不变（定语、状语）动词原形动词原形过去分词过去分词bringbringbuildbuildbuybuycatchcatchchoosechoosecostcostcutcut动词原形动词原形过去分词过去分词dododrawdrawdreamdreamdrinkdrinkdrivedriveeateatfallfallFill in the chartFill in the chartbroughtbroughtbuiltbuilt

8、boughtboughtcaughtcaughtchosenchosencostcostcutcutdonedonedrawndrawndreamt/dreameddreamt/dreameddrunkdrunkdrivendriveneateneatenfallenfallen动词原形动词原形过去分词过去分词findfindforgetforgetgivegivegogogrowgrowhavehavehearhear动词原形动词原形过去分词过去分词hidehidehurthurtkeepkeepknowknowleaveleavelightlightmakemakefoundfoundfo

9、rgottenforgottengivengivengonegonegrowngrownhadhadheardheardhiddenhiddenhurthurtkeptkeptknownknownleftleftlit/lightedlit/lightedmademade动词原形动词原形过去分词过去分词paypayputputreadreadsaysayseeseesendsendsetset动词原形动词原形过去分词过去分词showshowtaketaketeachteachtelltellthinkthinkwearwearwritewritepaidpaidputputreadreadsa

10、idsaidseenseensentsentsetsetshownshowntakentakentaughttaughttoldtoldthoughtthoughtwornwornwrittenwritten4a Rewrite the sentences using the passive voice.4a Rewrite the sentences using the passive voice.1.1.They sold the fridge at a low price.They sold the fridge at a low price._2.Somebody stole my c

11、amera from my hotel room.2.Somebody stole my camera from my hotel room._3.Where did you take these photos?3.Where did you take these photos?_4.Our parents advised us not to go out alone.4.Our parents advised us not to go out alone._5.Different writers translated the book into different languages.5.D

12、ifferent writers translated the book into different languages._ The fridge was sold at a low price.The fridge was sold at a low price.My camera was stolen from my hotel room(by somebody).My camera was stolen from my hotel room(by somebody).Where were these photos taken?Where were these photos taken?

13、We were advised not to go out alone by our parents.We were advised not to go out alone by our parents.The book was translated into different languages by The book was translated into different languages by different writers.different writers.4b Complete the sentences with the correct forms of 4b Com

14、plete the sentences with the correct forms of the verbs in the box.the verbs in the box.eat lock like ring invite break eat lock like ring invite break tell bringtell bring1.1.You You _ to the party last night,werent you?Why to the party last night,werent you?Why didnt you go?didnt you go?2.The eart

15、hquake 2.The earthquake happened happened all of a sudden,but luckily the all of a sudden,but luckily the villagers villagers _ _ to a safe placto a safe place.e.3.The door3.The door _ _ when we arrived,so when we arrived,so we we _ _ the the bell.bell.4.The students _ not to eat or drink in class.B

16、ut 4.The students _ not to eat or drink in class.But Ruby _ the rule when she started eating a biscuit in Ruby _ the rule when she started eating a biscuit in science class.science class.5.The cookies _ by the hungry kids in less than 5.The cookies _ by the hungry kids in less than 20 minutes,and th

17、ey really _ them.20 minutes,and they really _ them.were invitedwere invitedwere broughtwere broughtwas lockedwas lockedrangrangwere toldwere toldbrokebrokewere eatenwere eatenlikedliked4c Decide whether active or passive forms should be used 4c Decide whether active or passive forms should be used i

18、n these sentences.Write the correct forms in the blanks.in these sentences.Write the correct forms in the blanks.The telephoneThe telephone _ _(invent)by Alexander Graham Bell.He(invent)by Alexander Graham Bell.He _ _(born)in 1847.(born)in 1847.Mr.BellMr.Bell _(work)on the (work)on the invention of

19、the telephone with Thomas Watson.In 1875,invention of the telephone with Thomas Watson.In 1875,Mr.Bell Mr.Bell _ (learn)(learn)how how to send musical notes through to send musical notes through an instrument an instrument similar to a telephone.Finally,the telephonesimilar to a telephone.Finally,th

20、e telephone _ _ (invent)in 1876.The first sentence that(invent)in 1876.The first sentence that _(say)on the (say)on the telephone by telephone by Mr.BellMr.Bell was“Mr.Watson,come here;I want to see was“Mr.Watson,come here;I want to see you.”Today the telephone you.”Today the telephone _(use)around

21、the world.(use)around the world.was inventedwas inventedwas bornwas bornworkedworkedlearnedlearnedwas inventedwas inventedwas saidwas saidis usedis used.单项选择。1.TodayChineseisbecomingmoreandmorepopular.It_inmanyschoolsaroundtheworld.A.teachesB.isteachingC.hastaughtD.istaught2.We_toclosethewindowsbefo

22、reweleftthelab.A.tellB.toldC.aretoldD.weretold3.DidyouhearthatwaterinTaiLakesmeltterrible?Yes.Infact,it_.Thatsallbecauseofthepeopleandthefactoriesaround.A.pollutedB.waspollutedC.haspollutedD.willpolluteDExercisesDB.用所给动词的适当形式填空。1.Thepizzawas_(make)byme.Wouldyouliketohavesome?2.TheGreatWallis_(know)a

23、llovertheworld.3.Thisstorywas_(tell)bymygrandmotherlastnight.4.Wasanewsciencemuseum_(build)inyourhometownlastyear?5.Nostudentis_(see)intheplayground.6.Historyis_bythepeople.(make)7.Heisoften_todotheworkbytheteacher.(ask)8.Thebook_byhimlastyear.(write)9.Theradio_lastweek.(repair)madeknowntoldbuiltsee

24、nmadeaskedwaswrittenwasrepaired.用所给动词的适当形式填空。Roses have a long history.It 1._(say)that they have Roses have a long history.It 1._(say)that they have been on the earth for at least 35 million years.been on the earth for at least 35 million years.Roses 2.Roses 2._(_(use)to make perfumes(use)to make pe

25、rfumes(香水香水)because)because of of their nice smell.And they 3.their nice smell.And they 3._ _(regard)as a symbol of(regard)as a symbol of love in many countries.There are lots of stories of roses.Herelove in many countries.There are lots of stories of roses.Heres s the most famous one.the most famou

26、s one.Roses 4._(create)by Aphrodite,Goddess of Love,Roses 4._(create)by Aphrodite,Goddess of Love,according to the ancient Greek mythology(according to the ancient Greek mythology(神话神话).There 5._(be).There 5._(be)only white roses in the world.But did you know how red roses came only white roses in t

27、he world.But did you know how red roses came into being?Let me tell you.One day,Aphrodites lover Adonis 6.into being?Let me tell you.One day,Aphrodites lover Adonis 6._(hurt)by a wild pig.Hearing the bad news,Aphrodite 7._(hurt)by a wild pig.Hearing the bad news,Aphrodite 7._(hurry)to save him.On th

28、e way,her feet 8._ _(hurry)to save him.On the way,her feet 8._(hurt)by the thorns(hurt)by the thorns(刺刺)of a rose bush.Her blood 9._)of a rose bush.Her blood 9._(start)to flow(start)to flow(流流)and then the white flowers on the bush 10.)and then the white flowers on the bush 10._(turn)into red ones._(turn)into red ones.is saidis saidare usedare usedare regardedare regardedwere createdwere createdwerewerewas was hurthurt hurriedhurriedwere hurtwere hurtstartedstartedwere turnedwere turned