新概念英语第二册+Lesson+16+A+polite+request+讲义

Lesson16Apoliterequest🌻Part1:TextDiscussion1.Haveyouevernoticedthe

trafficsigns

instreets?2.CanyouguessthemeaningsofthesignsbelowText：Ifyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.Youwillbeveryluckyifhelet'syougowithoutaticket.However,thisdoesnotalwayshappen.Trafficpolicearesometimesverypolite.DuringaholidayinSweden,Ifoundthisnoteonmycar:‘sir,wewelcomeyoutooutcity.Thisisa“NoParking”area.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.’Ifyoureceivearequestlikethis,youcannotfailtoobeyit!🌻Part2:Newwordsandexpressions1

park

[pɑ:k]v.停放(汽车)2

traffic

['træfik]n.交通3

ticket

['tikit]n.交通法规罚款单4

note

[nəut]n.便条5

area

['eəriə]n.地点6

sign

[sain]n.指示牌7

reminder

[ri'maində]n.指示8

fail

[feil]v.无视，忘记9

obey

[ə'bei]v.服从

1.park/pa:k/v停放(汽车)1)n.公园theCentralPark中央公园2)停放;停放车辆parkoneself你不能把车停在这条街上。Youcan'tparkinthisstreet.2.trafficheavytrafficlighttrafficatrafficaccidentn.交通往来车辆很多往来车辆不多交通事故ticketn.交通违规罚款单1)n.票(机票、车票、电影票等)你想要张单程票还是双程票?Doyouwantasingleorareturnticket?3.noten.便条1)n.笔记，摘记做笔记makenotetakenote学生们在教室中忙着做笔记Studentsarebusytakingnotesinclass.笔记本，记事本note-book2)n.短信，便条leavesbanote给...留个便条notepaper3)n.币便条纸papermoney4.area/'eariean.地段desertarea沙漠地带businessarea商业地区5.sign/sain/n.指示牌1)n.记号，符号2)n.牌子，指示牌shopsign商店招牌街道指示牌streetsigns6.reminder/ri'mainde/n.提醒reminder给某人客气的提醒去付账单Givesbagentleremindertopaythebill.7.fail/fell/v.无视,忘记1)v.失败succeedfailinsth在···失败不能,没有做到failtodosth她没有找到工作。Shefailstofindajob.Shefailsinfindingajob.v.不及格failtheexams8.obey/au'bel/v.服从Soldiersaretrainedtoobeywithoutquestions.士兵被训练成绝对服从命令obeyrulesobeyorder服从规则服从命令obedienceobedientadjallowsb.todosth.(较为正式）

sb.isallowedtodosth.letsb.dosth.（通常不用于被动语态）

我们不允许大家在教室里吸烟。Wedon’tallowpeopletosmokeintheclassroom.

我会让你用我的字典的。•

Iwillletyouusemydictionary.🌻Part

3:Notesonthetext1.Ifyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.if引导的条件句wrongadj.不合适的,错误的在合适的时间做不合适的事。Dothewrongthingsintherighttime.trafficpoliceman交警2.DuringaholidayinSweden,Ifoundthisnoteonmycar:'sir,wewelcomeyoutoourcity.Thisisa"NoParking"area.onmycar指车的外面welcomeyoutoourcityinthecar欢迎某人来某地北京欢迎你WelcomeyoutoBeijing3.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.Youwillenjoyyourstayhere.You'llhaveagoodtimehere.注意payattentionto请注意黑板。Pleasepayattentiontotheblackboard.4.Ifyoureceivearequestlikethis,youcannotfailtoobeyit!cannotfailtodosth.一定能做某事cannotfailtoobeyit=youarecertaintoobeyit.🌻Part

4:Grammarif引导的条件句条件状语从句通常由连词if引导,意为“如果;假如;倘若”,表示在某种条件下,很可能会发生某种事情或不发生某种事情。1if条件状语从句的位置在if引导的条件状语从句中,if条件句位置比较灵活,可放在主句前面也可放在主句后面。若放在主句前,从句后面要用逗号和主句隔开。如:Ifhedoesn'tfeeltired,hewillvisitthemuseum.=Hewillvisitthemuseumifhedoesn'tfeeltired.如果他不感觉累,他就去参观博物馆。2if条件状语从句的时态搭配(1)当主句用一般将来时,if引导的条件状语从句要用一般现在时。如:Ifitrainstomorrow,Iwon'tclimbthehills.如果明天下雨,我就不爬山。(2)当主句中含有can,may,must等情态动词时,if引导的条件状语从句要用一般现在时。如:

Wecanwinthebasketballgameifhejoinsus.如果他加入我们,我们就能贏这场篮球赛。(3)当主句是祈使句时,引导的条件状语从句要用一般现在时。如:Helpyourmomwiththehouseworkifyoufinishyourhomeworkearly.如果你完成作业早,就帮你妈妈做家务。3与其他句式之间的转换(1)借助“祈使句+and/or+一般将来时的句子”这一句型来转换。and在句意上表示顺承关系,or表示转折关系。如:Ifyougetupearly,you'llgetthereontime.=Getupearly,andyou'llgetthereontime.=Getupearly,oryouwon'tgetthereontime.早点起床,你就会准时到那里。(2)借助介词without或with来转换条件状语从句。如:Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.如果没有水,鱼就会死。Ifyouhelpme,I'llfinishtheworksoon.=Withyourhelp,I'llfinishtheworksoon.如果你帮助我,我就会快点完成工作。(3)if…not导的条件状语从句,可以借助连词unless来改写。如Youwillbelateifyoudon'tgotherebybus.=Youwillbelateunlessyougotherebybus.如果你不乘公共汽车你就会迟到。4If

“如果,假如”它引导的句子表示某事发生所需的条件，即“在…条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句.条件句中，将来时用现在是表示，即：主将从现❤️Exercise❤️1.I’msureifhe_____(go)totheparty,he________

(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.5.Ifshe____(be)kindtome,I__________(notargue)withher.6.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.

7.If