九年级英语全册-Unit-7-Teenagers-should-be-allowed-to-choo课件

大家好1Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionA九年级人教新目标2Doyouhaveanyrulesatschool?Doyourparentsallowyoutodothefollowingthings?Doyouhaveanyrulesathome?3Studentsshouldn’tbeallowedtosleepinclass.Studentsshouldn’tbeallowedtomakenoisesinclass.StudentsshouldbeallowedtospeakEnglishloudly.Studentsshouldn’tbeallowedtobelateforschool.4(should﹢)beallowedtodo

(应该)允许做某事5Hejustgothisdriver’slicense.Shechoosesclothesherself.Shegotherearspierced.6AD1.Teenagersshouldbeallowedtogooutwiththeirfriendseverynight.AD2.Sixteen-years-oldsshouldbeallowedtodrive.AD3.Studentsshouldnotbeallowedtohavepart-timejobs.AD4.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.

AD5.Teenagersshouldbeallowedtochoosetheirownclothes.1aCircleAforagreeorDfordisagree.7Sixteen-year-olds“十六岁的孩子们”。这类用连字符连接的合成名词变复数时，通常把最后一个词变成复数。例如：grown-up→grown-ups成年人【相关链接】1)用连字符连接的合成名词变复数时，如果该词中的第一个词是名词或比其它词更重要，一般将它变成复数。例如：looker-on→lookers-on旁观者editor-in-chief→editors-in-chief主编82)由man,woman,lord等构成的复合名词变成复数时，如果是偏正关系，两个词通常均要变成复数。例如：mandoctor→mendoctors男医生womansinger→womensingers女歌手9getone’searspierced

“穿耳孔”。“get+名词/代词+动词的过去分词”，意为“请别人做某事”或“使某事完成”。例如：Goandgetyourhair

cut.去理一下发吧。Canyougetyourwork

finishedintime?你能及时完成工作吗？10Annacangototheshoppingcenterbybus.（）2.Annawantstogetherearspierced.（）3.Annaiswantstochooseherownclothes.（）TT1b.Listenandcircle“T”or“F”.F11Lookatthestatementsin1aandmakeconversations.

1cPairworkA:Ithinkteenagersshouldbeallowedtogooutwiththeirfriends.B:Iagree.Theyaren’tseriousenough…122a.ListenandcircleA/D/DKKathy1.Sixteen-year-oldshouldnotbeallowedworkatnight.2.Larryshouldn’tworkeverynight.3.Heshouldcuthishair.4.Heshouldstopwearingthatsillyearring.5.Hedoesn’tseemtohavemanyfriends.6.Heshouldn’tworkonweekends.√√√√√132aCircle“Agree”,“Disagree”,or“Doesn’tknow”toshowwhatMollythinks.KathyMolly1.Sixteen-year-oldshouldnotbeallowedworkatnight.

2.Larryshouldn’tworkeverynight.

DisagreesAgrees14KathyMolly3.Heshouldcuthishair.

4.Heshouldstopwearingthatsillyearring.

5.Hedoesn’tseemtohavemanyfriends.

Doesn’tknowDisagreesDoesn’tknow15

2c.Makealistofthingsteenagersshouldandshouldnotbeallowedtodo.Discussyourlistwithyourpartner.A:Doyouthinkteenagersshould…?B：Yes,I…/No,I…162dRole-playtheconversation.17worklatesixteen-year-oldsbeallowedtoworkatnightdisagreewith…gettiredworkeverynightdohomeworkcutone’shairkindoflike…lookscoolhavemanyfriendsworkonweekendsspendtimewith…UsefulExpressions

18Thehouseiscleanedeveryday.被动语态结构:be+动词的过去分词一般现在时:am/is/are+动词的过去分词一般过去时:was/were+动词的过去分词Hewastoughtalessonyesterday.19()1.Maryisallowed____TVforabouthalfanhouraday.A.watchesB.towatchC.watching()2.--Whatdidyoudointhestreetthismorning?--Wegotsomephotos___.A.takingB.totakeC.takenB

C20()3.Didyouteacherallowyou___home?A.goB.togoC.going()4.You___tothemeetingthisafternoonifyouhavesomethingimportanttodo.A.needn’ttocomeB.needn’tcomeC.don’tneedcomeBB

21agreewith,agreeto和agreeon都表示“同意”，但用法不同。agreewith表示“同意”，后面接表示人的名词或代词，也可以接表示“意见，看法”的名词。Weallagreewithhim.我们都同意他的意见。Doyouagreewithmyideas?你同意我的观点吗？22agreeto表示“同意”，后面接表示“计划，建议，安排”等的名词，接动词原形时构成动词不定式结构。Heagreedtoourplanatlast.最后他同意了我们的计划。TheyagreedtocomeonMonday.他们同意星期一来。23agreeon表示“(两人以上)就……取得一致意见，在……方面意见一致”，其主语多为复数形式，宾语是表示事、计划等的名词，而不是表示人的名词或代词，它可以与agreeindoingsth.替换。Theyagreedontheplan.

=Theyagreedindoingtheplan.他们对这个计划意见一致。24特别提示agreewith也可以表示“某人适应（食物、气候等）”。Theweatherdoesn’tagreewithme.我不适应这种天气。

253aReadthepoermaloudanddiscusswhatthetitlemeanswithyourpartner.MomKnownBest261,Whatdidthemomdowhenthewriterwasababyandasmallchild?2,Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyuearsold?3aReadthepoemagainandanswerthequestions.

273,Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”？4，Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?28Usefulsentencesandexpressionshavealotofrulesatone’shouseforexamplestayathomeonschoolnightsstudyatafriend’shouse29

gotothemoviesonFridaynightstobehomeby10:00pmonSaturdayafternoonsgoshoppingwith…chooseone’sown…getone’searspierced303bGrammarFocus31

被动语态32语态：表示主语和谓语动词之间的关系。英语有两种语态，即主动语态和被动语态。主动语态：表示主语是动作的执行者。被动语态：表示主语是动作的承受者。如：Manystudents

study

English.(主动语态)English

isstudied

bymanystudents.(被动语态)语态33被动语态的结构

助动词be+过去分词(be+done)34bymanystudents.1.Manystudentsstudy

English.Englishisstudied2.Theymake

shoesinthatfactory.Shoesaremadebytheminthatfactory.1.一般现在时的被动语态结构：

is/are+过去分词35TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeijing.361.They

bought

acomputerlastterm．

bythemlastterm.2.一般过去时的被动语态结构：was/were+过去分词lastyear.2.We

plantedmanytreeslastyear.ManytreeswereplantedAcomputerwasbought37Theybuiltthetallbuildinglastyear.Hetookgoodcareofhislittlebrotheryesterday.Wecleanedourclassroomjustnow.Theyusedtheroomsforresting.Thetallbuildingwasbuiltbythemlastyear.Hislittlebrotherwastakengoodcareofbyhimyesterday.Ourclassroomwascleanedbyusjustnow.Theroomswereusedforrestingbythem.383.一般将来时的被动语态结构：begoingtobe/willbe+过去分词1.Theywillfinish

theworkintendays.bythemintendays.Theworkwillbefinished2.Tomisgoingtoclean

theroomtomorrow.Theroom

isgoingtobecleanedbyTomtomorrow.39Wewillholdasportsmeetingnextweek.Childrenwilltakesomephotosintheschoolyardtomorrow.Theheadmasterisgoingtogiveatalkthisafternoon.Asportsmeetingwillbeheldbyusnextweek.Somephotoswillbetakenbychildrenintheschooltomorrow.Atalkisgoingtobegivenbytheheadmasterthisafternoon.404.含有情态动词的被动语态结构：can/may/must/should+be+过去分词1.Amy

cantakegoodcareof

Gina．byAmy.Ginacanbetakengoodcareof2.Youshoulddrink

morewater.Morewater

shouldbedrunkbyyou.411.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.

Thebabycanbetakencareofbyhim.ThepicturemaybedrawnbyLucy.Thelightsmustbeturnedoffbyyou.Englishshouldbelearnedwellbythem.425.现在进行时的被动语态的结构is/am/are+being＋过去分词1.Someworkersarepainting

theroomsnow．bysomeworkersnow.Theroomsarebeingpainted2.Heiswatching

TV.TVisbeingwatched

byhim.436.现在完成时的被动语态的结构have/has＋been＋过去分词1.Wehavemade

akey．byus.Akeyhasbeenmade2.Wehavefinished

ourcompositions.Ourcompositionshavebeenfinishedbyus.44Suchbooksarewrittenforchildren.这些书是为儿童写的。被动语态的用法（1）不知道或没有必要说明动作的执行者是谁.It’ssaid/reported/+that…据说/据报道It’sreportedthatitwillraintomorrow.据报道，明天会下雨。

（2）强调动作的承受者，这时应用by短语。ThecupwasbrokenbyDavid.（3）作客观说明时，常采用一种被动语态句型.45被动语态的几种类型1.带双宾语句子的被动语态.（指物的宾语叫直接宾语，指人的宾语叫间接宾语）如：1.Hegaveme

abook.－Iwasgivenabookbyhim.－AbookwasgiventomebyTom.2.Iboughthimabook.－Hewasboughtabookbyme.－Abookwasbuoghtforhimbyme.giveme

abook间直=giveabooktome直间46to:pass,give,show,bringfor:make,buy,draw47

Theytakegoodcareofmychild.Iturnedofftheradio.2.含有短语的主动语态变被动语态-----Mychildistakengoodcareof.---Theradiowasturnedoff(byme).

48即hear,watch,see,make,let,这些词在主动句中，其后的动词不加to，但变被动句时必须加to.1.Isaw

himplaybasketballlastSunday.HewasseentoplaybasketballlastSunday.2.Thebossmakes

himworkfor10hours.Heismadetoworkfor10hours.3.感官动词和使役动词的被动语态494.过去分词做后置定语，表示被动aboycalledTom一个叫Tom的男孩abookboughtyesterday一本昨天买的书5.过去分词做宾补，表示被动

get/make/havesthdone使某物被…makemeunderstood使我被理解/使人理解我havemyhaircut使我头发被剪/请人给我剪头501）当主动结构中的宾语是反身代词和相互代词时，不能改为被动语态。Weoftenhelpeachother.2）have,takeplace,happen,feel感觉起来,look看起来,sound,taste,smell不用于被动如:Ihaveabike.Anaccidenthappenedtohim.Themusicsoundsbeautiful.6.不能用于被动语态的几种情况51填空（完成被动语态填空）1.Theyoftencleantheirclassroomafterschool.（改为被动语态）Theirclassroom_____often______bythemafterschool.2.LiLeigaveTomanewpenlastweek.（同上）Anewpen_________________Tomlastweek.

iscleanedwasgivenbyPractice523.AlotofpeopleinChinacanspeakEnglishnow.（同上）English________________byalotofpeopleinChinanow.4.IhavelearnedEnglishforabouttwoyears.（同上）English__________________forabouttwoyears.5.Theywillreadthesestory-booksnextmonth.（同上）Thesestory-books_______________nextmonth.canbespokenhasbeenlearnedwillberead535.－Doyouliketheskirt?－It_______soft.A.isfeelingB.feltC.feelsD.isfelt6.Areyoustillhere?Youwerehereanhourago.Who________for?A.areyouwaitingB.didyouwaitC.wereyouwaitingD.doyouwait7._____toknowProfessorZhang.A.HesaidB.IsaidC.HeissaidD.Itsays8.－Iwanttositatthetablenearthewindow.－Sorry,______already.A.ittookB.ittakesC.itistakingD.ithasbeentaken549.Theletter_______threedaysagoandit_____yesterday.A.hadpost,hadarrivedB.wasposted,arrivedC.posted,arrivedD.hadbeenposted,wasarrived10.Hetoldmethatthefinalexamination_______nextThursday.A.isgivenB.willbegivenC.wouldhavegivenD.wouldbegiven11.Water______intoice.A.willchangedB.mustbechangedC.shouldchangeD.canbechanged12.Thebirds_______flyawaylastSaturday.A.lettoB.islettoC.wasletD.wereletto5513.Astrangesound______yesterdayevening.A.washeardB.hearsC.heardD.isheard14.Abeautifulbike_______himbyhisclassmates.A.senttoB.willsenttoC.wassenttoD.willbesentfor15.MissChen______just______tospeakatthemeeting.A.has…beenaskedB.hasbeen…askedC.Havebeen…askedD.have…beenasked16.Meat_______outinthisshop.Wecan____now.A.havebeensold,getnothingB.hasbeensold,getnothingC.hasbeensold,getsomeD.havebeensold,getsome5617.Thenewplay_______intheatrenow.Whydon’tyougoinandseeit?A.isbeingshownB.isshowingC.isshownD.shows18.Canyoutell_______?A.whendidithappenB.whenwasithappenedC.whenithappenedD.whenitwashappened19.______thejob______byLucyorbyJohn?A.Has…finishedB.Has…beingfinishedC.Is…finishD.Has…beenfinished571.Ourschool_____＿＿＿＿in2002.(开办)2.Theyoungtreesmust______________well.(照顾)3._____thisbuilding_______(建成)lastyear?4.Thebook__________(写)byhimlastyear.5.Thebridge______________(不建造)in1989..6.The29thOlympicGameswill__________(举行)inUKin2012.wasopenedbelookedafterWas

builtwaswrittenwasn’tbuiltbeheld完成下列句子：58表