人教版 九年級 英語 下冊《Unit 7 L3 Section A (GF-4c)》課件

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionA(GF-4c)人教版九年級（全）LearningObjectives

Bytheendoftheclass,wewillbeableto:1.grasptheformationandusageofpassivevoicewithmodalverbs;2.

usethetargetlanguagestotalkaboutrulesandexpressourownopinions.GrammarSummaryHerearesomesentencesweusedinthelasttwolessonstotalkaboutrulesandexpressopinions.Readandsummarizethesimilarities.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Sixteen-year-olds

shouldnotbeallowedtoworkatnight.Doyouthinkwemaybeallowedtotakephotosifwe...Ithinkweshouldbeallowedtodothat.Ishouldnotbetoldwhattodo.Theyallcontainthestructure“modalverbs+be+pastparticiple(過去分詞)”.含有情態(tài)動詞被動語態(tài)的構(gòu)成句式結(jié)構(gòu)肯定句主語+情態(tài)動詞+be+及物動詞的過去分詞（+by+賓語）.否定句主語+情態(tài)動詞+not+be+及物動詞的過去分詞（+by+賓語）.一般疑問句情態(tài)動詞+主語+be+及物動詞的過去分詞（+by+賓語）？特殊疑問句特殊疑問詞+情態(tài)動詞+主語+be+及物動詞的過去分詞（+by+賓語）？e.g.EnglishmustbeusedintheEnglishclub.Magazinescan’tbetakenoutofthelibrary.Shouldtherulesbechanged?Whencanthebridgebecompleted?Completethesentencesusingthecorrectformsofthewordsinbrackets.TranslatethemintoChinese.1.Nomatterhowmanydifficultieswehave,Ibelieveallproblemscan___________(solve)intheend.2.Mobilephonesshould_________(keep)offduringthemeeting.3.Teenagersundereighteenmust____________(notallow)tosmokeordrink.4.Manyparentsthinkgoingtoschoolmust_________(put)first,soteenagersshould_________________(notencourage)toworkpart-time.besolvedbekeptnotbeallowedbeputnotbeencouraged含有情態(tài)動詞的主動句與被動句之間的轉(zhuǎn)換含有情態(tài)動詞的主動句變?yōu)楸粍泳鋾r，有如下步驟：（1）把主動句的賓語變?yōu)楸粍泳涞闹髡Z；（2）主動句中的謂語變?yōu)椤扒閼B(tài)動詞+be+及物動詞的過去分詞”；（3）主動句的主語在被動句中變?yōu)閎y的賓語；（4）其他成分不變。主動句：Weshouldplanttreesinspring.被動句：Treesshouldbeplantedinspring.Rewritethesentencesaccordingtotheexample.Youmustcleanyourbedroomeveryday.Yourbedroom______________________________________.Iwilldothehouseworkintheafternoon.Thehousework___________________________________.3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Children___________________________________________.mustbecleanedeverydayshouldbeencouraged(bytheirparents)todosocialworkfortheircommunitywillbedoneintheafternoon4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_____________________________________________.mustbekeptawayfromtheInternetshouldbegivenchancestomaketheirowndecisionsFillintheblankswiththecorrectformsofthewordsinbrackets.Shouldteenagers__________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_____________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshouldbeeducatedtotakecareofthemselvesfromayoungage.Thisway,whenthey_________(start)workingtheycanmanagetheirownlives.beaskedareallowedstartHowever,inmostAsiansocieties,itisnotcommonforteenagersto________(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_________(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults______________(continue)tolivewiththeirparents.movetakecontinueYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.A:Membersshouldbeallowedtousedictionaries.B:Yes,buttheyshouldonlyuseEnglish-Englishdictionaries.GroupWorkRulesofEnglishClubMembersshouldbeallowedtouseEnglish-Englishdictionaries.Membersshouldn’tbeallowedtospeakChinese.Membersshouldn’tbeallowedtocomelate.Membersshouldbeallowedtoexpresstheirownopinions....SupplementaryMaterialYouhaveprobablyheardoftheSupremeCourtof

theUnitedStates.Whywasthiscourtcreated,how

arethejusticesselected,andhowisitdifferentfrom

othercourts?TheSupremeCourtwascreatedbytheU.S.

Constitutiontobalancethepowerofthepresidentand

Congress.Ithasninejustices,oneofwhomistheChief

Justice.Thepresidentnominatesajustice,buthedoesn't

havethefinalsay.HischoicehastobeconfirmedbytheReadthefollowingarticle.Payspecialattentiontothewordsinbold.Senate（參議院）.

SupremeCourtjusticesarenotappointedfora

fixednumberofyears.AccordingtotheConstitution,

they

"shallholdtheirofficesduringgoodbehavior."This

usuallymeanstheyserveforlifeoruntiltheyretire.

Until1981,allthejusticesweremale.ThenSandraDay

O'Connor,whowasnominatedbyPresidentRonald

Reagan,becamethefirstfemalejustice.About10,000casesarefiledeveryyear,butthe

SupremeCourthearsonlyabout75—80cases.TheSupremeCourthearscasesthatareappealedfromlowercourtswhenthesecourtsarenotabletoresolveaconflict.Nonewevidenceispresented,andnowitnessesareheard.Attorneyspresenttheircaseinwritingandorally.Thejudgeslistentoeachside,reviewtheevidencethatwaspresentedinthelowercourts,andmeetprivatelytodecidethecase.Asimplemajorityoffivejusticesisallthatisneededtodecideacase.OnceacaseisheardontheSupremeCourt,itcannotbeheardinanyothercourt.Thejustices'decisionisfinal.justice:

ajudgeinacourtoflawconfirmed:

formallyacceptedappealed:

broughtfromalowercourttoahighercourt

for

reviewevidence:

wordsorobjectsthatsupportthetruthofsomethingattorney:

alawyerWordNote：1.________Thepresidenthasthefinalwordinselectinga

SupremeCourtjustice.2.

________Todecideacase,allthejusticesmustagree.3.

________ASupremeCourtjusticecanserveforlife.COMPREHENSIONBasedonthereading,writeTfortrueorFforfalse.FFTTHINKABOUTITDiscussthequestionswithapartnerorinasmallgroup.1.IsthereaninstitutionsimilartotheSupremeCourtinyour

countryorothercountriesyouknowabout?2.WhatkindsofcasesdoyouthinkgototheSupremeCourt?Answerswillvary.EXERCISE1

Listentothearticleaboutafamouscase.ThenwriteTfortrueorFforfalse.l.________InKansasin1879,schoolsseparatedblackandwhite

childrenintodifferentclassrooms

withinschools.2.

________OliverBrownwasateacherontheTopekaschoolboard.3.

________InthecaseofBrownv.TheBoardofEducation,theSupremeCourtruledinfavorofsegregation.FFFEXERCISE2Listentothearticleagain.Fillintheblankswiththewordsyouhear.OneofthemostfamouscasesheardintheSupremeCourt__________asBrownv.

TheBoardof

Education.Accordingtoan1879Kansaslaw,elementaryschools____________________tosegregatechildren—separatethemaccordingtorace.Blackandwhite

children____________________todifferentschools.Schoolboardssaidthatallchildren____________________“separatebutequal"education.Intheearly1950s,whenblackparentstriedtoenrolltheirchildreninaneighborhoodschoolinTopeka