Unit7讲义 人教版英语九年级全册

Unit7Teenagersshouldbeallowedtochoosetheirownclothes1.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.gettheirearspierced扎耳洞(此处get是使役动词,相当于make/have,意为:使;让)get/have+宾语+过去分词使某事被做/让某人做某事(其中过去分词表示的动作往往是别人做的,与句子的主语无关)Eg:Hissonhadtoget/havehisroomcleaned.get的其他用法:①getsb.todosth.让某人去做某事②getsb./sth.+adj让某人/某事处于某种状态Eg:Thegirlgotherroomclean.女孩把她的房间收拾得很干净.WhenIwasatinybabycryingallnight,mymomsangtomeandstayedbymyside.辨析:tiny,small与littletiny:强调特别的小eg:Thereisatinyinsectontheleaf.Small:一般用语,多指面积、体积等小little:指“娇小可爱的、小巧的”,有感情色彩,表示喜欢、怜爱,常与pretty,nice,poor,silly等搭配Eg：anicelittledogIregrettalkingback,notlisteningtoMom.regret(vt)遗憾;惋惜;懊悔(后接n/pron/that或what引导的从句)Eg:IdeeplyregretwhatIsaid.辨析:regretdoingsth.与regrettodosth.regretdoingsth.对做过的事感到遗憾、后悔(已做)Eg:IregrettellingherwhatIthought.regrettodosth.对要做的事感到遗憾(未做)Eg:Iregrettohavetodoit,butIhavenochoice.与regret用法类似的动词:trytodosth.努力/尽力做某事trydoingsth.试着做某事remember/forget/stop/mean/gooncan’thelptodosth.不能帮忙做某事can’thelpdoingsth.情不自禁做某事regret(n)遗憾;懊悔Eg:MyonlyregretisthatImissedthechance.DoyouthinkwemustkeepteenagersawayfromtheInternet?keep...(away)from...避免接近;使远离含awayfrom的短语还有:stayawayfrom避开;远离runawayfrom从...逃离;回避breakawayfrom从...脱离出去moveawayfrom从...搬走;逃脱beawayfrom离开farawayfrom离...远5.Thisway,whentheystartworkingtheycanmanagetheirownlives.①manage(v)表示“完成(困难的事)”managetodosth.设法做成某事辨析:managetodosth.与trytodosth.managetodosth.设法做成某事(指经过努力达到目的,其结果通常是成功地完成某事,强调结果)trytodosth.尽力做某事(但不一定成功)Eg:MaybeIcan’tmanagetomakeherhappy,butI’lltrytodothat.②manage表示“应付(困难局面)”时,常与with/without连用Eg:Howdidshemanageonherownwithfourkids?Howdoyoumanagewithoutacar?manager(n)经理;管理者6.He’sgettingoldernow,soheneedstothinkaboutwhatwillhappenifhedoesn’tendupasaprofessionalrunner.此句中包含一个宾语从句,其主句是heneedstothinkabout,其后的whatwillhappenifhedoesn’tendupasaprofessionalrunner为宾语从句.此宾语从句也是个主从复合句,主句是whatwillhappen,从句是ifhedoesn’tendupasaprofessionalrunner(在if引导的条件状语从句中,从句用一般现在时,主句用一般将来时)Butsometimesthesecangetinthewayoftheirschoolwork...getintheway妨碍(be/standintheway常与of连用)Eg:Nothingcanstandinthewayofourplans.getinone’sway挡住了某人的去路getoutoftheway让路;避开;出去辨析:bytheway,intheway,inthisway与onthewaybytheway:顺便说一下intheway:挡路;妨碍inthisway用这种方法;以这种方式Eg:Onlyinthiswaycanweworkouttheproblem.ontheway在途中MywifeandIhavesupportedeveryoneofhisraces.support(v)支持~sb.insth.在某事上支持某人support(cn)支柱;支撑物(un)支持;拥护Eg:Thesupportsunderthebridgewerestartingtobend.桥下面的支柱开始弯曲Thanksforyoursupport.supportsb.=givesupporttosb.支持某人supportafamily养家insupportof支持enteruniversity①(vi/vt)进来;进去(通常不用于被动语态)Eg:Knockbeforeyouenter.②(vt)考上(学校/大学);开始从事(某职业);加入(某组织)Eg:Boththeboysenteredtheuniversity.③(vt)在计算机领域中可表示“输入(信息)”,(vt/vi)“进入(计算机系统)”Eg:Pressthereturnkeytoentertheinformation.(按回车键输入信息)10.IthinkIshouldbeallowedtomakethischoicemyself.choice(n)选择;挑选(其动词形式为choose)makeachoice/makechoices做出选择havenochoice(buttodosth.)别无选择(只能做某事)choose=makeachoicepromise=makeapromiseapologize=makeanapologyinvite=makeaninvitationmistake=makeamistakewish=makeawishuse=make(the)useofdecide=makeadecision11.OnlythenwillIhaveachancetoachievemydream.本句是以only开头的部分倒装结构,only意为“只有(直到)...;才...”以only开头的部分倒装结构为“Only+adv/介词短语/状语从句+助动词/be动词/情态动词+主语+其他”Eg:OnlyrecentlyhaveIhadtimetoreadthisbook.(Ihave倒装为haveI)Onlybyworkinghardcanwesucceed.(wecan倒装为canwe)注意:①当only位于句首修饰主语时,不用倒装Eg:OnlyLilyfeltnervous.②only所修饰的状语如果不在句首,则不到倒装Eg:Wewillsucceedonlywhenwetryourbest.含有情态动词的被动语态1.should作情态动词,意为:应当;含有should的被动语态结构为:should+be+及物动词的过分在本单元中出现得最多的是:shouldbeallowedtodo2.除了should之外,can,could,may,might,will,would等也有被动语态结构为:情态动词+be+过分3.含有情态动词的被动语态的各种句式如下:①肯定式:主语+情态动词+