Unit7Teenagersshouldbeallowedtochoosetheirownclothes.SectionB3a—SelfCheck【学习目标】1.复习并掌握本单元的重点短语：gototheshoppingcenter去购物中心beworriedabout为……担心getone’searspierced打耳洞beexcitedabout对……感到兴奋takelotsofphotos拍许多照片talkbackn顶嘴keep…awayfrom使……避开……makeone’sowndecision自己做决定getinthewayof挡……的路achieveone’sdreams实现某人的梦想bestrictwithsb对某人要求严格enteruniversity进入大学beseriousabout认真对待careabout关心makethischoice做出这个选择intheend最后2.本课重点用法集粹：beallowedtodosth.被允许做某事stopdoingsth.停止做某事getsth.done使某事被做whattodo做什么spendtimewithsb.与某人共度时光hurtoneself伤到自己beexcitedaboutdoingsth.对做某事感到兴奋regretdoingsth.懊悔做某事shoulddosth.应该做某事needtodosth.需要做某事practicedoingsth.练习做某事takecareofoneself照顾自己startdoingsth.开始做某事continuetodosth.继续做某事seesb.dosth.看见某人做过某事havenothingagainstdoingsth.不反对做某事haveachancetodosth.有机会做某事spendmoretimeonsth.在某事上花费更多时间【重点难点】重点：掌握本单元重点词汇及短语表达。难点：熟练运用本单元句型进行会话和写作。【课堂探究】语法再现：含有情态动词的被动语态语态有主动语态和被动语态两种。主语是动作的执行者，叫主动语态。主语是动作的承受者，叫被动语态。为了表达主语和谓语动词存在的这种被动关系，位于动词要变为被动语态。1.被动语态的基本结构：be+及物动词的过去分词2.含有情态动词的被动语态的构成：肯定句：主语+情态动词（can,may,must,should等）+be+及物动词的过去分词否定句：主语+情态动词（can,may,must,should等）+notbe+及物动词的过去分词疑问句：情态动词（can,may,must,should等）+主语+be+及物动词的过去分词…?WeshouldallowteenagerstosurftheInternet.我们应该允许青少年上网。TeenagersshouldbeallowedtosurftheInternet.TeenagersshouldnotbeallowedtosurftheInternet.ShouldteenagersbeallowedtosurftheInternet?【针对练习】Ourclassroomshould_______everyday.A.besweptB.issweepedC.isswept【达标练习】I.根据句意以及所给词的首字母完成单词。1.Peopleshouldn’tbeallowedtodriveacarwithoutadrivingl_______.2.InmostAsians_______,itisnotcommonforchildrentomoveout.3.Ihavenoc________buttostayuplatetofinishthehomework.4.Iwanttobeasingerbutmyparentsd________.5.Doyoulikethep_______writtenbyLiBai?II.用方框中所给词适当形式填空。makeachoice,keepoff,agreewith,getearspierced,driver’slicense1.Weeachhadto_________aboutourfuture.2.Insummer,childrenshould_________theriver.It’sdangerous.3.Girlstudentsarenotallowed__________atschool.4.Ifyou_________whatIsaid,wecanstarttheworkrightnow.5.Havetheygotthe_________yet?Ortheycan’tdriveacar.III.单项选择。()1.Childrenshould________tohavemoretimetoplay.A.allowB.beallowingC.beallowedD.areallowed()2.—Whydidn’tyougotoLucy’sbirthdayparty?—BecauseI________.A.amnotinvitedB.wasn’tinvitedC.haven’tinvitedD.won’tinvited()3.IfyouwanttowatchTV,yourhomeworkmust________beforefiveo’clock.A.isn’tdoneB.doC.bedoneD.did()4.—Ithinkstudentsshouldwearschooluniforms.—________.Welooksmarterinourownclothes.A.IagreeB.Idon’tknowC.IdisagreeD.Ithinkso()5.Don’tworry!Yoursonisoldenoughto________himself.A.lookforB.lookupC.takecareD.takecareofIV.按括号内要求完成下列句子，每空一词。1.Youmusthandinyourhomeworktomorrowmorning.(改为被动语态)Yourhomework_______________________________tomorrowmorning.2.Thebookmaybekeptfortwoweeks.(对划线部分提问)________________________thebook________________?3.Teenagersshouldn’tbeallowedtodrink,Ithink.(合并为一...
