新概念英语课件NCE2-Lesson23（共27张）

lesson23

AnewhouseNCE2：Michaelwarm-upHaveyoumovedyourhousebefore?Haveyoueverwrittenanyletterstoyourfriends?Inthismodernworld,whatmethodswillyouusetowriteletters?过去时和过去分词的变化DrinkLoseChooseComeDrawFallfightDrankdrunkLostlostChosechosenCamecomeDrewdrawnFellfallenFoughtfought过去时和过去分词的变化flyfeelgetgivehearknowkeepflewflownfeltfeltgotgotten/gotgavegivenheardheardknewknownkeptkept1、complete:Ihavecompletedmyhomework.=finishEg,Rabbyhasn’tfinishedhishomework.EveryoneshouldmakeasentencebyusingIhave…..newwords2、modernadj.Inthismodernworld,everyshouldknowhowtouseacomputer.Whatarethemoderncitiescanyoutellme?

Modernpeopleshoulddothemodernthingsandlongforthemoderndreams.3、strangeAdj.notcommonHey,whydoyouwearsuchastrangecoat?

whatotherwordsorsentencescanyoumakeorgive?4、District&area®ionarea<district<regionzone表示商业街。1.area是这组词中用得最广的，表示的“地区”可大可小，但通常不指行政分区。Ifindthepeopleinthisareaveryfriendly.我发现这个地方的人很友好。4、districtInthisdistrict,youcannotpark.2.region通常指较大的地区，它既可以表示一个国家的行政分区，也可以指非行政分区。如：Italyisdividedinto20regions.意大利被分为20个行政区。incountryregions在农村地区aforestregion林区3.district指相对于region稍小的地区，通常指一个国家或城市的行政分区，有时也指非行政分区。如：Part3、Textanalysis1、Ihadaletterfrommysisteryesterday.

Ihavereceived/got…from….2、shesaidthatshewouldcometoEnglandnextyear.这是一个间接引语。主句和从句的时态要一致。Marysaidthatshewould/willbringyoutoseeafilmAFANDA.Yougivemesomeexamples.3、Ifshecomes,{shewillgetasurprise.}从句主句如果明天不下雨，我们就去看大海。Ifitdoesn’train,wewillgotoseetheocean.记住四个字就搞定，主将从现。e.g.Ifyouworkharder,youwillmakemoreprogress.如果你努力，你就会进步。Yougivememoreexamples.4、Wearenowlivinginabeautifulnewhouseinthecountry.KevenisnowplayingcomputergamesintheWC表现在进行时。Be+doingsth+now/atthetimeSheisnoweatingapplesinthesupermarket.Wearenowwatchinganexcitingmovieathome.5、Work(onit)hadbegunbeforemysisterleft.ThecarhadbeendrivenawaybeforeIarrivedthere.

过去完成时。动作在过去之前就已经完成了。6、Thehousewascompletedfivemonthsago.HisdogwasstolenbyTimfiveminutesago.

一般过去时态的被动语态。was/were+p.p.过分回忆所学过的哪些被动语态及它们的结构。修饰7、Inmyletter,Itold

her(thatshecouldstaywithusThisisanobjectiveclause.宾语从句Toldsb(sth=shewouldstaywithus.)ShetoldmethatIhadbetterseetheangel.8、Itisaverymodernhouse,soitlooksstrangetosomepeople.Somepeoplemaythinkthehouseisverystrangebecauseitwasamodernhouse.9、Somepeoplethinkthecomputerisveryfunny,becausetherearemanygamesinit.Therearemanycomputergamesinit,sothecomputerisveryfunny.10、itmustbetheonlymodernhouseinthedistrict.Theremustbesomeonewhoiswaitingforyououtside.Must表示推测。Because和so不能用于同一句中。被动语态

thePassiveVoice

Grammar英语动词有两种语态：主动语态(theActiveVoice)被动语态(thePassiveVoice)主动语态表示主语是动作的执行者。B.被动语态表示主语是动作的接

受者。Weplantthetree.Thetreeisplantedbyus.ActivevoiceandPassivevoiceManypeople

speak

English.English

isspokenbymanypeople.SV.O.动作执行者动作动作接受者动作执行者动作动作接受者1.被动语态的构成动作接受者amisare+及物动词的过去分词主语++(by+动作执行者）动作执行者动作Thissweaterisusedforkeepingwarm.Youarewanted

onthephone.TheGreatWallisvisitedbymanyforeignerseveryyear.一般现在时的被动语态am/is/are+及物动词的过去分词肯定句:主语+be+过去分词+(by--)否定句:主语+benot+过去分词+(by--)一般疑问句:Be+主语+过去分词+(by-)?特殊疑问句:特殊疑问词+be+主语+过去分词+(by-)?被动语态的句型总结如下：1.--IstheboycalledJack?--Yes,heis./No,heisn’t.2.Thebabyisnotlookedafterbyhisfather.3.--WhatlanguagesarespokeninCanada?--FrenchandEnglish.下面我们来看一些具体的例子：那么，什么时候试用被动语态呢？一般来说，被动语态用于一下几种情况：2.被动语态的用法2.被动语态的用法1）要表达“被...”、“受...”、“遭...”、“让...”之类的语义。如：教师很受人尊敬。Teachersarewellrespected.这孩子很招人喜爱。Thechildiswelllovedbypeople.2.被动语态的用法2）强调动作接受者。如：他远近闻名。Heisknownfarandwide.3）不知道或者没有必要之处动作的执行者。如：房子每天有人打扫。Theroomiscleanedeveryday.1.Nowchoosethecorrectformofthewordsinthe