Unit7TeenagersshouldbeallowedtochoosetheirownclothesSectionAGrammarFocus-4c课件人教版英语九年级全册

人教新目标GoForIt九年级英语全册Unit7TeenagersshouldbeallowedtochoosetheirownclothesSectionAGrammarFocus-4c3Masterthenewwordsandexpressions;2Summarizethepassivevoicewiththemodelverbsandlearntouseitproperly;Learningaims1Learnaboutsomeforeigncultureandlearntomakerules.Learntowalkbeforeyourun一.Translatethephrases.1.cryallnight2.staybyone’sside3.runthroughthefield4.makesure5.keepsb.fromdanger6.givesb.ahug7.liftup8.talkback9.stayout哭一晚上；整夜地哭待在某人身边;陪伴某人穿过田野设法确保让某人远离危险拥抱某人举起回嘴；顶嘴不在家中；避开ReviewUnit7Teenagersshouldbeallowedtochoosetheirownclothes.GrammarFocus-4c含有情态动词的被动语态的结构为：情态动词+be+及物动词的过去分词;变为否定句时只需要在情态动词后加not含有情态动词的被动语态Learntowalkbeforeyourun1.

将含有情态动词的主动语态变为被动语态的方法：1)

将主动语态的宾语变成被动语态的主语；2)

将“情态动词

+

动词原形”变成“情态动词

+be+

及物动词的过去分词”。2.

含有情态动词的被动语态的句式结构：1)

肯定式：主语

+

情态动词

+be+

及物动词的过去分词

+

其他

2)

否定式：主语

+

情态动词

+not+be+

及物动词的过去分词

+

其他3)

疑问式：情态动词

+

主语

+be+

及物动词的过去分词

+

其他？LearntowalkbeforeyourunGrammarFocus3.青少年不应该被允许去做兼职。Teenagers____________________________tohavepart-timejobs.

我不同意。他们可以从工作当中学到很多。Idisagree.Theycan_______alot_______working.learnfromshouldnotbeallowed4.你认为如果不用闪光灯的话我们会被允许拍照吗？Doyouthinkwe_______________________totakephotosifwedon’tuseaflash.

如果不用闪光灯的话，那么拍照是可以的。Ifyoudon’tuseaflash,thenitmaybeOK.maybeallowedLearntowalkbeforeyourun4.DoyouthinkwemustkeepteenagersawayfromtheInternet?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Rewritethesentencesaccordingtotheexample.DoyouthinkteenagersmustbekeptawayfromtheInternet?Teenagersshouldbegivenchances(bytheirparents)tomaketheirowndecisions.避免接近；远离n.机会；可能性自己做决定Grammar4aLearntowalkbeforeyourunSampleDialogue1

A:Membersshouldbeallowedtousedictionaries.B:Yes,buttheyshouldonlyuseEnglish-Englishdictionaries.MembersareallowedtouseEnglish-Englishdictionaries.PracticeLearntowalkbeforeyourun用所给单词的适当形式填空。1.Iregret_______(tell)herthenews.Sheissosadnow.2.Weregret________(say)thatIcannotacceptyoursuggestion.tellingtosayReviewRewritethesentencesaccordingtotheexample.1.Youmustcleanyourbedroomeveryday.2.Iwilldothehouseworkintheafternoon.3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Yourbedroommustbecleaned(byyou)everyday.Teenagersshouldbeencouraged(bytheirparents)todosocialworkfortheircommunity.Thehouseworkwillbedoneintheafternoon.n.社区；社团Grammar4aLearntowalkbeforeyourune.g.Manytrees

shouldbeplanted

inthemountains.Thisbook

canbetaken

home.Thisproblem

can’tbeworkedout

veryeasily.Must

thework

befinished

atonce?【拓展】“动词+名词+介词”构成的短语动词(如takecareof,payattentionto等)变为被动句时，通常把整个短语当作一个及物动词来处理。e.g.Youshouldpayattentiontoyourhealth.→Yourhealthshouldbepaidattentionto.LearntowalkbeforeyourunNewwords&Expressionscommunity[kəˈmjuːnəti]cn.社区；社团chance[tʃɑːns]n.机会；可能性educate[ˈedʒukeɪt]v.教育；教导educationn.教育educatorn.教育家educationaladj.有教育意义的Learntowalkbeforeyourunmanage[ˈmænɪdʒ]v.完成（困难的事）；应付（困难局面）society[səˈsaɪəti]n.社会Learntowalkbeforeyourun1.Alotofteenagersthinkastheyareolderandwiser,they________tomaketheirowndecisions.A.shouldallowB.shouldn'tallowC.shouldbeallowedD.shouldn'tbeallowedCLearntowalkbeforeyourun4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers__________________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_____________________________________________.Internetmakeone’sowndecision自己做决定n.

机会;可能性keep…awayfrom避免接近;远离shouldbegivenchancestomaketheirowndecisionsmustbekeptawayfromtheLearntowalkbeforeyourunkeep...awayfrom避免接近；远离makeone’sowndecisiontodosth.自己做决定去做某事Learntowalkbeforeyourun2.—AnewairportwillbebuiltinTantou,Longhui.—Goodnews!Butalotofgoodfarmland_______.A.willwasteB.maybewastedC.haswasted3.Theairpollutionisveryseriousinourcity.Something_______aboutitnow.A.candoB.mustdoC.wasdoneD.mustbedoneBDLearntowalkbeforeyourun1.Youmustcleanyourbedroomeveryday.Yourbedroom________________________.2.Iwilldothehouseworkintheafternoon.Thehousework____________________________.3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Children______________________________________

______________________________________________.willbedoneintheafternoonRewritethesentencesaccordingtotheexample.willbeencouraged(bytheirparents)todosocialworkfortheircommunityn.

社区;社团mustbecleanedeverydayLearntowalkbeforeyourunFillintheblankswiththecorrectformsofthewordsinbrackets.Shouldteenagers________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers__________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould___________(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey

(start)workingtheycanmanagetheirownlives.beaskedareallowedbeeducatedstartv.完成；应付v.

教育；教导Grammar4bLearntowalkbeforeyourunA:Membersshouldn’tbeallowedtospeakChinese.B:Iagree.OnlyinthiswaycanyouimproveyourEnglish.SampleDialogue2PracticeLearntowalkbeforeyourunPleaseworkingroupandmakesomeclassrulesforourclass127.GroupworkWeshouldbeencouragedtoWeshouldn'tbeallowedtotakenotesdrinkoreatintheclassroom......Youcanbegininthisway:“Afterdiscussion,weallagreethat...”Learntowalkbeforeyourun4cWhatrulesshouldanEnglishclubhave?Makealistofrulesforit.FreeTalkPracticeLearntowalkbeforeyourun时态被动语态谓语结构一般现在时am/is/are+done过去分词一般过去时was/were+done过去分词含情态动词情态动词+be+done过去分词一般将来时will/begoingtobe+done过去分词现在完成时have/hasbeen+done过去分词主动，主动，主（语）去动；被动，被动，主（语）被动：被动语态看两点，一看关系二看时；关系若为主被动，be字随着时态用；被动语态be字变；过去分词跟后面。summary语态主动语态被动语态LearntowalkbeforeyourunYouandyourfriendarestartinganEnglishClub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.

Membersshould

beallowedtousedictionaries.

Yes,buttheyshouldonlyuseEnglish-

Englishdictionaries.Grammar4cLearntowalkbeforeyourun2.Teenagersshouldbeallowedtogooutwiththeirfriendsonschoolnights.(改为否定句)Teenagers_____________________togooutwi