高中英语 Unit 11 The Media Section Ⅴ Grammar教案（含解析）北师大版必修4-北师大版高一必修4英语教案VIP专享VIP免费

SectionⅤGrammar单元语法项目(一)——被动语态语法图解探究发现①TheG8ismadeupofpoliticalleadersfromFrance,theUnitedStates,Britain,Germany,Japan,Italy,CanadaandRussia.②TheGroupofEight,orG8,wasformedbyeightoftheworld’swealthiestnationsin1998.③...thetopicofAfricawillbediscussedindetail.④...hewasdelightedthatthe2012OlympicGameswouldbeheldinLondon...⑤Thenewsisbeingcelebratedbycrowdsinthestreets.⑥At12：45UKtimetoday,thenameofthehostcityforthe2012OlympicGameswasbeingannouncedbytheInternationalOlympicsCommittee(IOC)inSingapore.⑦Reformshavebeendemandedbypeoplefromallovertheworld.⑧ApplicationstohostthegameshadalsobeenmadebyMoscow,Madrid,NewYorkandParis.⑨TheywanttheleaderstocancelthedebtofAfrica’spoorestcountriessothattheproblemstherecanbepreventedfromgettinganyworse.[我的发现](1)及物动词的被动语态的多种时态形式，即“be＋v.过去分词”中，通过对be动词的变化体现出时态意义。(2)句①～句⑧分别使用了一般现在时、一般过去时、一般将来时、过去将来时、现在进行时、过去进行时、现在完成时和过去完成时的被动语态。(3)句⑨从句是含有情态动词的被动句。一、动词语态的基本概念语态是动词的一种形式，用来表明主语与谓语动词之间的关系。英语动词有两种语态，主动语态(ActiveVoice)和被动语态(PassiveVoice)。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。同一件事往往既可以用主动句又可以用被动句来表达，但侧重点有所不同。一般来说，主动语态侧重于行为者即动作的发出者，而被动语态侧重于动作的对象即动作的承受者。Theyhavecaughtasnake.他们抓住了一条蛇。(主动语态)Asnakehasbeencaughtbythem.一条蛇已被他们捉住了。(被动语态)二、被动语态的构成被动语态的基本形式是由“助动词be＋及物动词的过去分词”构成。一般现在时am/is/are＋过去分词现在进行时am/is/are＋being＋过去分词一般过去时was/were＋过去分词过去进行时was/were＋being＋过去分词一般将来时will/shall＋be＋过去分词；am/is/are＋goingtobe＋过去分词现在完成时have/has＋been＋过去分词过去将来时wouldbe＋过去分词过去完成时had＋been＋过去分词Beforeyouleavethelab,makesuretheelectricityisturnedoffandthewindowsareshut.(一般现在时的被动语态)在你离开实验室之前，要确保电源被切断，窗户被关好。Theforeignguestsweregivenawarmwelcomebythechildren.(一般过去时态的被动语态)孩子们热烈地欢迎外宾。MorespaceexplorationswillbemadeinthefuturebytheChinesepeople.(一般将来时态的被动语态)中国人民在将来将进行更多的太空探索。Alltheoldhousesalongthestreethavebeenpulleddown.(现在完成时态的被动语态)沿街的所有的旧房子都已经被拆掉了。Whenwegottothecinema,alltheticketshadbeensoldout.(过去完成时态的被动语态)我们到达电影院时，所有的票都已售完。Hesaidthatthepeople’slivingstandardwouldbegreatlyimproved.(过去将来时的被动语态)他说人们的生活水平将会有很大的提高。Afterschoolwewenttothereadingroomtodosomereading,onlytobetoldthatitwasbeingdecorated.(过去进行时的被动语态)放学后，我们去阅览室看书，结果却被告知阅览室正在装修。Theyarelivingwiththeirparentsforthemomentbecausetheirownhouseisbeingrebuilt.(现在进行时的被动语态)他们现在暂时和父母一起居住，因为他们自己的房子正在重建。[即时演练1](1)单句语法填空①(2016·江苏高考改编)Moreefforts,asreported,will_be_made(make)intheyearsaheadtoacceleratethesupplysidestructuralreform.②(2015·北京高考改编)—Didyouenjoytheparty?—Yes,wewere_treated(treat)wellbyourhosts.③(2015·重庆高考改编)Inmyhometown,thereisalwaysaharvestsupperforthefarmersafterallthewheathas_been_cut(cut)．④(2015·安徽高考改编)Itisreportedthataspacestationwill_be_built(build)onthemooninyearstocome.⑤...