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Unit7Teenagersshouldbeallowedtochoosetheirownclothes.1.Talkaboutwhatyouareallowedtodoornot.2.Talkaboutifyouagreeordisagreewithsomething.Doyouagree?Ordisagree?Studentsareallowedtostudywithfriendsafterclass.Studentsarenotallowedtodrinkandsmoke.Doyouagree?Ordisagree?Studentsshouldbeallowedtotakepartinafter-classactivity.Teenagersshouldnotbeallowedtodriveacarbecausetheydon’thavethedriver’slicense.Doyouagree?Ordisagree?Teenagersareallowedtoprotecttheenvironment.Studentsarenotallowedtogettheirearspierced.Doyouagree?Ordisagree?Sixteen-year-oldsshouldbeallowedtochoosetheirownclothes.Studentsarenotallowedtocheatinatest.Doyouagree?Ordisagree?TeenagersshouldnotbeallowedtogototheInternetbar.Studentsshouldnotbeallowedtohavepart-timejobs.1aReadthestatementsbelow.CircleAforagreeorDfordisagree.1.Teenagersshouldnotbeallowedtosmoke.AD2.Sixteen-year-oldsshouldbeallowedtodrive.AD3.Studentsshouldnotbeallowedtohavepart-timejobs.AD4.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.AD5.Teenagersshouldbeallowedtochoosetheirownclothes.ADListenandcircleTfortrueorFforfalse.1.Annacangototheshoppingcenterbybus.TF2.Annawantstogetherearspierced.TF3.Annawantstochooseherownclothes.TF1b1cLookatthestatementsin1aandmakeconversations.A:Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.B:Iagree.Theyaren’tseriousenough.“同意”Iagree;Ican’tagreemore;Iapprove;Youareright;Ihavethesameideawithyou;ofcourse;Ithinkso.“不同意”Idisagree;Iobject;Idon’tthinkso;noway.WhatdoesMollythinkofKathy’sstatements?ListenandCircleAforAgree,DforDisagreeorDKforDoesn’tKnow.2aKathyMolly1.Sixteen-year-oldsshouldnotbeallowedtoworkatnight.ADDK2.Larryshouldn’tworkeverynight.ADDK3.Heshouldcuthishair.ADDK4.Heshouldstopwearingthatsillyearring.ADDK5.Hedoesn’tseemtohavemanyfriends.ADDKListenagain.WhatareKathy’sandMolly’sreasons?Numbertheirreasonsinthecorrectorder.____Itlookscool.____Youngpeopleneedtosleep.____Heneedstospendtimewithfriends.____Heneedstimetodohomework.____Itdoesn’tlookclean.2b41523Makealistofthingsteenagersshouldandshouldnotbeallowedtodo.Discussyourlistwithyourpartner.A:Doyouthinkteenagersshould...?B:Yes,I.../No,I...2cWhatstudentsshouldWhatstudentsshouldbeallowedtodo.notbeallowedtodo.……2dRole-playtheconversation.Sandy:I’mreallyexcitedaboutseeingthefamouspaintingsbyPicasso.WuLan:Me,too!I’mgladMr.Smithchosetheartmuseumforourschooltripthisyear.Sandy:I’mgoingtobringmynewcameratotakelotsofphotos!WuLan:Oh,no.Mr.Smithsayswemustnottakephotos.It’snotallowedinthemuseum.Sandy:That’stoobad!Doyouthinkwemightbeallowedtotakephotosifwedon’tuseaflash?WuLan:Hmm...Ithinktheyjustwanttoprotectthepaintings.Soifyoudon’tusealight,thenitmightbeOK.Sandy:Yeah.Ithinkweshouldbeallowedtodothat.I’llbringmycameraanyway.Languagepoints1.Noway!没门Noway意为“不可能；决不；不行；没门”，多用于口语中，表示某人不可能做某事或某事不可能发生。例：----CanIleavenow?我可以现在离开吗？----Noway!不行！2.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.我认为不应该允许16岁的青少年开车。（1）sixteen-year-olds名词，意为“16岁的青少年”,相当于sixteen-year-oldboysandgirls。sixteen-year-olds，sixteen-year-old与sixteenyearsold.sixteen-year-olds“16岁的青少年”，是名词，在“基数词-名词（单数）-形容词”结构中，形容词后加-s表示一类人或事物。例：Sixteen-year-oldsshouldbeallowedtogooutatnight.应该允许16岁的青少年夜间外出。①②sixteen-year-old“16岁的”，是由“基数词-名词（单数）-形容词”构成的复合形容词，在句中通常做前置定语，修饰名词。例：Mypenpalisasixteen-year-oldboy.我的笔友是一个16岁的男孩。③sixteenyearsold“16岁”，用来描述人的年龄，常在句中作表语。例：Mybrotherissixteenyearsold.我哥哥十六岁了。（2）allow(toletsb.dosth.)及物动词，意为“允许；准许”，常用于下列结构中：①allowsb.todosth.允许某人做某事例：Theteacherallowedhimtogointotheclassroom.老师允许他进教室。②allowdoingsth.允许做某事例：Wedon’tallowsmokinginpublicplaces.我们不允许在公共场所吸烟。③be(not)allowedtodosth.(不)被允许做某事例：Passengersarenotallowedtosmoke.不允许乘客吸烟。3.I’mworriedaboutyoursafety.我担心你的安全。（1）worried作形容词，意为“担心的；烦恼的；焦虑的”。常用短语beworriedabout意为“为……担心”。例：Don’tbesoworried.Everythingwillbefine.不要如此担心，一切都会好起来的。worry可用作不及物动词，其后接宾语时要加about,即worryabout,意为“担心”，可与beworriedabout互换。例：Don’tworryaboutme.别为我担心。(2)safety名词，意为“安全；安全性”，其常用短语insafety意为“处于安全状态”。例：Iwillanswerforhersafety.我将对她的安全负责。Thechildrenarenowinsafety.孩子们现在安全了。safety,safe即safely的对应反义词名词形容词副词safetysafesafelydangerdangerousdangerously4.Studentsshouldnotbeallowedtohavepart-timejobs.不应该允许学生做兼职（1）part-timejobs是合成形容词，意为“兼职的；业余的；非全日制的”，其反义词是full-time,意为“全职的；全日制的”。例：InAmericamanystudentsarepart-timeworkers.在美国，许多学生是兼职工作者。（2）job可数名词，意为“工作”，指零散的、具体的工作。其近义词为work，是不可数名词，其常用短语为atwork，意为“在工作”。例：Helookedforworkforseveralmonthsandatlasthefoundajobmostsuitableforhim.他一连找了好几个月的工作，最后找到了一份适合自己的工作。5.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.应该允许16岁的青少年打耳洞。getone’searspierced意为“打耳洞”，此处get为使役动词，相当于make和have，意为“使；让”。“get/have+宾语+过去分词”意为“使某事被做”或“让某人做某事”。例：You’dbettergoandgetyourhaircut.it’stoolong.你最好去把头发理了。它太长了。get用于使役动词还可用于getsb.todosth.结构，意为“使某人做某事”例：Ican’tgethimtochangehisidea.我不能使他改变想法。6.Teenagersshouldbeallowedtochoosetheirownclothes.应该允许青少年选择他们自己的衣服。（1）choose及物动词，其后可接名词或代词作宾语。例：Hechoseagoodjoblastyear.去年他选择了一份好工作。①choosetodosth.例：Hechosetogotherebyair.他决定乘飞机去那里②choose+特殊疑问词+todo例：Youwillhavetochoosewhichonetobuy.你将不得不选择买哪一个。choose还可用于以下两种结构：（2）own此处用作形容词，意为“自己的；本人的”，常用在形容词性物主代词或所有格之后，以加强语气。还可用作代词，意为“属于自己的东西”。常用结构“one