Unit6SectionAGrammmarFocus-4c课件人教版英语九年级全册

Unit6Whenwasitinvented?SectionA(GrammarFocus~4C)GrammartelephoneItisusedfortalkingwithpeople.

Whatisthetelephoneusedfor?Lead-intelephoneAlexandaGramBellItwasinventedin1987.

Whenwasthetelephoneinvented?

Whowasitinventedby?ThetelephonewasinventedbyAlexandaGramBellin1987ItwasinventedbyAlexandaGramBell.Lead-inThetelephoneisusedfortalkingwithpeople.ThetelephonewasinventedbyBellin1987.Let’sobserve一般现在时的被动语态一般过去时的被动语态Whatarethedifferences?am/is/are+V过去分词was/were+V过去分词Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.ActiveVoice:AlexanderGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.找出句子的一般过去时被动语态Let’sobserve电话是在1987年被贝尔发明的。探究二：一般过去时的被动语态的句式结构ThetelephonewasinventedbyBellin1987.肯定句否定句Thetelephonewasn’tinventedbyBellin1987.一般疑问句WasthetelephoneinventedbyBellin1987?Yes,itwas./No,itwasn’t.特殊疑问句

Whowasthetelephoneinventedby

?练习册P73ExercisesweredestroyedRewritethesentencesusingthepassivevoice.4a1.Theysoldthefridgeatalowprice.______________________________________________________2.Somebodystolemycamerafrommyhotelroom.______________________________________________________3.Wheredidyoutakethesephotos?______________________________________________________4.Ourparentsadvisedusnottogooutalone.______________________________________________________5.Differentwriterstranslatedthebookintodifferentlanguages.____________________________________________________________________________________________________________Wherewerethesephotostaken?Thefridgewassoldatalowprice.Mycamerawasstolenfrommyhotelroom.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.atalowprice

以低价课本P44n.冰箱v.翻译o...把......翻译成......PracticeCompletethesentenceswiththecorrectformsoftheverbsinthebox.4beatlocklikeringinvitebreaktellbringYou_____________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________toasafeplace.3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents________nottoeatordrinkinclass.ButRuby_______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_________bythehungrykidsinlessthan20minutes,andtheyreally_____them.wereinvitedwerebroughtwaslockedrangweretoldbrokewereeatenlikedallofasudden突然；猛地[ˈbɪskɪt]n.饼干v.锁上/住ring-rang-rung按门铃[ˈkʊkiz]n.饼干Decidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.4cisusedwassaidworkedlearnedwasinventedwasinventedwasbornadj.音乐的；有音乐天赋的n.器械；仪器；工具被动语态3种特殊用法0102使役动词的被动语态03不能用于被动语态的情况含双宾语的句子变被动语态2.Myfatherpassabook

to

me.(改成被动语态)

→Anewbike

wasbought

mebymyfather.

for

buysb.sth.

=buysth.forsb.1.Myfather

bought

anewbike

forme.(改成被动语态)

→Abook

waspassed

tomebymyfather.passsb.sth.=passsth.tosb.to:侧重指动作的方向，表朝着、向着、对着某人;for:

侧重指动作的受益者，表为了某人、替某人。1.含双宾语的句子变被动语态:物作主语加to/forTheworkers2.主动语态中hear,watch,

see,make、let、have等

省略了to的变为被动语态，须还原“to”。

主动语态:______________________________________sb_______变被动时:__________________________________________________________.

let/make/have/hear/see/watchdoSb.

belet/made/had/heard/seen/watchedtodoThebossmadetheworkersworkhard.work

hard

bytheboss.weremadetoIsaw

himplaybasketballlastSunday.Hewasseen

toplaybasketballlastSunday.

使役动词前有be,则有to；没be,则没to。

5.Theboy___streetswithoutpayintheolddays.

A.wasmadetocleanB.madeclean

C.madetocleanD.wasmadeclean6.Thesechildren____dance.A.wereseentoB.wereseenfor

C.wereseenD.sawtobemadetobeseentoExercises练习册P73weremadeto（1）感官动词（look,smell,taste,feel,sound等）用主动结构表示被动。

→GreatchangestookplaceinChina.→Anaccidenthappenedjustnow.如：Theflowersmellsnice.Thecaketastesdelicious.3.不能用于被动语态的情况:

感官动词和不及物动词（

）1.Thegirl

__thehomeworkthreetimesbyhermom.

A.madetocopy

B.wasmadecopy

C.wasmadetocopy

D.madecopy(

)2.Jimisoftenseen

___

basketballatschool.

A.play

B.toplay

C.plays

D.played(

)3.Thebeautifuldress

___

hertwentydollarslastweek.

A.iscost

B.costs

C.wascost

D.cost()4.Mr.Johnson'sstory

___

byeveryonewhoheardit.

A.laughedat

B.waslaughed

C.laughed

D.waslaughedat(

)

5.Theoldpeople

____

intheoldpeople’shome.

A.aretakecare

B.willbetakencare

C.aretakencareof

D.takecareofCBDDCExercises()7.Thewaitertoldmethatfreeparking_____forthehotel

guests.(2017·广东省)