Unit3EnglishAroundtheWorldTopic1EnglishiswidelyspokenthroughouttheworldSectionBLanguagegoalsRevision：被動語態1.英語中有兩種語態：主動語態和被動語態。2.主動語態表示主語是動作的執行者。主語

+謂語動詞

+賓語eg.AmericansspeakEnglish.3.被動語態表示主語是動作的承受者，即行為動作的對象。

結構：be+過去分詞+by+動作執行者，

即

主語+be+過去分詞

+by+賓語eg.EnglishisspokenbyAmericans.4.如何將主動語態換為被動語態1：把主動語態中的賓語轉換為被動語態的主語2：把主動語態的謂語動詞改為被動形式（be＋過去分詞)注意（1）人稱和數要隨著新的主語而變（2）時態保持不變3：主動語態的主語，變為被動語態的賓語，改為“by+賓格”形式4：其他成分（定語、狀語）保持不變

ExercisesinclassChangethefollowingsentencesintothepassivevoicesentences.1.Somepeopledestroytheenvironment.2.Hedoesn’twatertheflowerseveryday.3.Doesalargepopulationcausemanyproblems?4.Theycleantheirclassroomeveryday.Theenvironmentisdestroyedbysomepeople.Theflowersarenotwateredbyhimeveryday.Aremanyproblemscausedbyalargepopulation?Theirclassroomiscleanedbythemeveryday.4Makesentenceswiththepassivevoiceaftertheexample.Thenreadthemaloud,payingattentiontothestressandweakform.

Example:

Theflowersarewateredbyhimeveryday.flowers/water/hecake/divideintopieces/sheThecakeisdividedintopiecesbyher.carrots/dig/rabbitThecarrotsaredugbytherabbit.baby/layinthebed/womanThebabyislaidinthebedbythewoman.manyproblems/cause/largepopulationManyproblemsarecausedbythelargepopulation.Fuwa/love/peopleFuwa

islovedbypeople.Listenandchoosetherightanswer.()1.WhyisJane’sfathergoingtoCuba?A.HeisgoingtoCubafortraveling.B.HeisgoingtoCubaonbusiness.C.HeisgoingtoCubatolearnabouttheculture.()2.WhichlanguageisspokenastheofficiallanguageinCuba?A.English.B.French.C.Spanish.()3.DoesJane’sfatherhavetroublecommunicatinginCuba?A.Yes,hedoes.B.No,hedoesn’tC.We’renotsure.BCA1.Jane’sfatherisgoingtoCubaonbusinesstonight.()2.EnglishisspokenastheofficiallanguageinCuba.()3.EnglishisnotsimilartoSpanish.()4.ItisimpossibleforJane’sfathertohavetroubleinCuba.()5.AninterpretercanhelpJane’sfatherunderstandSpanishandtheculture.()TTTFF1b.Listento1aandmarkT(True)orF(False).

1c.Practicetheconversationin1a.Thencompletethetableandmakeupanewconversationbasedon1a.CountryOfficiallanguageFranceJapanSingaporeCanadaFrenchJapaneseEnglishEnglishLanguagepoints1.wishsb.sth.祝愿某人怎么樣wishsb.todosth.希望某人做什么2.explaintosb.sth.=explainsthtosb向某人解釋什么eg.Heexplainedtomethecauseofbeinglateforschool.3.onbusiness出差dobusinesswithsb.和...做生意4.packsth.(v.)給...打包packbags打包行李apackof(n.)一包...eg.MyfatherwillgotoBeijingonbusiness,andIwillhelphimtopackhisbag.5.bespokenbysb.被---講bespokenassth.被當著---講eg.EnglishisspokenasasecondlanguagebyChinesepeople.6.besimilarto和…相似e.g.Mybikeissimilartohers.▲bethesameas----bedifferentfrom----7.It’spossible/impossible(forsb.)todosth.某人有可能/不可能做Languagepointseg.It’simpossibleforustosolvetheproblemintwohours.8.havetrouble/difficulty/problems(in)doingsth.做某事有困難havetrouble/difficulty/problemswithsth.havenotroubledoingsth.做某事沒有麻煩。e.g.Ihavetroubleinreadingthepassage.Hehasnotroublefinishinghishomework.▲beintrouble/need/danger處于不幸、苦惱、困境之中。lookfortrouble自尋煩惱，getoutoftrouble擺脫/走出困境。9.theofficiallanguage官方語言10.communicatewithsb.和某人交流11.ifnecessary=ifitisnecessary如果有必要eg.Ifnecessary,youcancallmeforhelp.▲ifpossible如果有可能ifso如果是這樣ifnot如果不是這樣

ifyoulike如果你喜歡Languagepoints12.asksb.forhelp向某人求助。e.g.Youcanaskmeforhelpatanytimeifyoulike.I’mverygladtohelpyou.asksb.forsth.向某人要某物13.successn.succeedv.successfuladj.successfullyadv.succeedindoingsth.=besuccessfulindoingsth.=dosth.successfully成功做某事14.getalong/onwellwithsb.和某人相處融洽2.Completethesentenceswiththecorrectformsofthegivenphrases.onbusinessafewthesamehavetroubleask…forhelpsimilarto1.Hisnewpenlooks___________oneofmine.2.Thereareonly__________potatoesleft.3.Thetwinsistershave___________nose.4.BobiscomingtoBeijing_____________nextSunday.5.Manykids__________________gettingalongwiththeirparentsnowadays.6.Whenyouareintrouble,youcan________yourteacher___________.thesamesimilartoafewonbusinesshavetroubleaskforhelp3.Listentothepassageandanswerthequestions.WhatdoesMarydo?_________________________________________________WhydoesMaryhavenotroubleunderstandingpeoplefromdifferentcountries?_________________________________________________WhereisEnglishusedasasecondlanguage?_________________________________________________

WheredidMarygolastmonth?_________________________________________________5.CanMaryspeakChinese?_________________________________________________Sheisabusinesswoman.BecausemostofthemcanspeakEnglish.InIndiaandsomeothercountries.(Marywentto)China.No,shecan’t.和......相似與......相同做某事（沒）有麻煩/困難向某人求助祝愿某人成功和某人相處融洽處于困難中習慣于做某事被用來做某事打包出差某人有可能/不可能做如果有必要成功做某事Exercisesinclassbesimilartobethesameashave(no)trouble/difficulty(in)doingsth.assb.forhelp=turntosb.wishsb.succesgetalong/onwellwithsb.beintroublebeusedtodoingsth.beusedtodosth.=beusedfordoingsth.packone’sbagonbusinessIt’spossible/impossible(forsb.)todosth.ifnecessary=ifitisnecessarysucceedindoingsth.=besuccessfulindoingsth.=dosth.successfully1.Teachersshould_____theirstudentstopractice_____Englishasmuchaspossible.A.encourage,speaking B.let,speak C.make,speak D.keep,speaking2.Mariahas_____trouble_____math,sosheoftenaskshermathteacherforhelp.A.much,understanding B.no,withC.many,understandingD.not,tounderstand3.Ifyouhaveachance_____inauniversity,youshouldn’tgiveitup.A.study B.studying C.tostudy D.studied4.______,ImusttrymybesttostudyEnglish.A.AssoonasB.AfterallC.Onpurpose D.Fromnowon5.It’ssaidthatthemovieissowonderfulthatIcan’t______it.A.waittoseeB.helptoseeC.helptoseeingD.waitseeing6.ManypeoplespeakEnglish______asecondlanguageintheworld.A.forB.asC.toD.of7.______peopl