2023學年完整公開課版Unit 全省一等獎

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionAGrammarFocusReviewTalkwithyourclassmatesaboutyourschoolrulesbyusing“studentsarenotallowedto…”.SchoolrulesDon’tarrivelateforschool.

=Studentsarenotallowedtoarrivelateforschool.Don’truninthehallways.Schoolrules=Studentsarenotallowedtoruninthehallways.

SchoolrulesDon’teatintheclassroom.

=Studentsarenotallowedtoeatintheclassroom.SchoolrulesDon’tlistentomusicintheclassroom.

=Studentsarenotallowedtolistentomusicintheclassroom.SchoolrulesDon’tfightwithothers.

=Studentsarenotallowedtofightwithothers.Schoolrules

=Studentsarenotallowedtocheat.Don’tcheat.SchoolrulesDon’twearlonghair.(boys)

=Boysarenotallowedtowearlonghair.Schoolrules

=Studentsarenotallowedtosleepinclass.Don’tsleepinclass.Idon’tthinksixteen-year-oldsIagree.Theyaren’tshouldbeallowedtodrive.seriousenough.DoyouthinkteenagersshouldbeNo,Idon’tagreewithencouragedtomaketheirownthis.Teenagersaretoodecisions?youngtomaketheirowndecisions.TeenagersshouldnotbeallowedIdisagree.Theycanlearntohavepart-timejobs.alotfromworking.DoyouthinkwemaybeallowedIfyoudon’tuseaflash,totakesomephotosifwedon’tthenitmaybeOK.useaflash?GrammarFocusReview一般現(xiàn)在時的被動語態(tài)在英語中，動詞有兩種語態(tài)，即主動語態(tài)和被動語態(tài)。被動語態(tài)的基本結(jié)構(gòu)是“助動詞be+及物動詞的過去分詞”，其中助動詞be有人稱、數(shù)和時態(tài)的變化,其變化規(guī)則與be作為連系動完全一樣。1.一般現(xiàn)在時被動語態(tài)的各種句式結(jié)構(gòu)肯定式主語+am/is/are+過去分詞（+by…)否定式主語+am/is/are+not+過去分詞(+by…)

疑問式Am/Is/Are+主語+過去分詞(+by…)?特殊疑問詞+am/is/are+主語+過去分詞（+by...)?助記：被動不離“be”“p.p.”,“p.p.”前面助動be。主謂一致莫忘記，am,is,are現(xiàn)在時。2.一般現(xiàn)在時被動語態(tài)的基本用法

用法

示例表示經(jīng)常性或習慣性發(fā)生的被動動作Iamoftenaskedthequestionbymypupils.

表示近期正在發(fā)生的被動動作ThesedayspeoplearemovedbyateachernamedZhangLili.描述某種常態(tài)化的被動的客觀事實Thespaceshipismainlycontrolledbycomputer.強調(diào)目前存在的針對行為主體人的被限制性動作Youaren’tallowedtotakephotos.3.主動語態(tài)變?yōu)楸粍诱Z態(tài)的方法第一步:將主動語態(tài)的賓語改為被動語態(tài)的主語；第二步:將主動語態(tài)的謂語改為“be+及物動詞的過去

分詞”結(jié)構(gòu)；第三步:將主動語態(tài)的主語改為介詞by的賓語，放在

謂語之后(有時可省略)。如圖示：They(主語）grow(謂語）tea(賓語）inthesouth-eastofChina.被動語態(tài):主動語態(tài):Tea(主語）isgrown(謂語）bythem

inthesouth-eastofChina.含有情態(tài)動詞的被動語態(tài)句式結(jié)構(gòu)示例肯定句主語+情態(tài)動詞+be+及物動詞的過去分詞(+by…)Teenagersshouldbeallowedtogoshopping.否定句主語+情態(tài)動詞+not+be+及物動詞的過去分詞(+by…)Thewordcan’tbeusedinthissentence.一般疑問句情態(tài)動詞+主語+be+及物動詞的過去分詞(+by…)?Musttheworkbefinishedtoday?特殊疑問句特殊疑問詞+被動語態(tài)的一般疑問句？Whoshouldbeaskedforhelp?含有情態(tài)動詞的主動句變?yōu)楸粍泳鋾r，謂語動詞部分改為“情態(tài)動詞+be+及物動詞的過去分詞”。WecanwriteLetterscanbewritten

lettersinEnglish.inEnglishbyus.改為被動語態(tài)點撥4aRewritethesentencesaccordingtotheexample.

1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedevery

day.2.Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers__________________________________________________________.shouldbeencouragedtodosocialworkfortheircommunit3.CanLucydoherhomeworktomorrowinstead?Can__________________________________________________________________?Lucy’shomeworkbedonebyhertomorrowinsteadDoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers_________________________________________?mustbekeptawayfromtheInternet5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_____________________________________________________.shouldbegivenchancestomaketheirowndecisions4bFillintheblankswiththe

correctformsofthewordsin

brackets.Shouldteenagers__________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers____________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould____________(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey_______(start)workingtheycanmanage

theirownlives.However,inmostAsianbeaskedareallowedbeeducatedstartsocieties,itisnotcommonforteenagersto________(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_____(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults________(continue)tolivewiththeirparents.movetakecontinue4cYouandyourfriendarestarting

anEnglishclub.Makealistofrules

aboutwhatshouldandshouldnotbeallowed.A:Membersshouldbeallowedtousedictionaries.B:Yes,buttheyshouldonlyuseEnglish-Englishdictionaries.ArethereanyotherrulesaboutwhatshouldandwhatshouldnotbeallowedintheEnglishclub?Canyoutellus?辨析managetodosth.與trytodosth.managetodosth.“設法做成某事”，強調(diào)結(jié)果。暗含“做成了某事”之意。trytodosth.“盡力做某事”，表示“盡力做，設法做”，強調(diào)動作，不表結(jié)果。例：Theshirtwasverydirty,buthemanagedtocleanit.這件襯衫很臟，但他設法把它洗干凈了。Theboytriedtomovethestonebutfailed.這個男孩試圖移動這塊石頭，但失敗了。ExercisesⅡ.用所給詞的適當形式填空Childrenshouldn’tbeallowed__________(swim)intheriver.2.Idon’tthinkteenagersshouldgettheirears__________(pierce).3.W