新概念英語第二冊Lesson21定稿課件

Madornot?

Madornot?1

Learningobjectives

學習目標

1.Beabletoread,understandthelesson.2.Trytoretellandrecitethelessonwiththekeywordsgiven.Learningobjectives1.Beable2Pre-taskHowdoesthewriterfeelaboutaeroplanes?Whathasmademostofhisneighboursleavetheirhomes?Whydoespeoplethinkthewriterismad?Pre-taskHowdoesthewriter3PreviewingcheckCanyoureadthesenewwords?

madreasonsumdetermined發(fā)瘋的原因量；一筆（金額）堅定的；下決心的offer提供Previewingcheckmadreasonsumd4☆madadj.發(fā)瘋bemad/crazyabout:為……而瘋狂bemadatsbeg:Don'tbemadathim。別怪他（不關他的事）。go+adj:變得gomad/crazy/insane/bananasDon'tfightwithhim,heisamadman.別跟他打架,他是瘋子。☆madadj.發(fā)瘋5☆sumn.量大量：asumof:一筆alargesumof:大量的，喜歡跟錢連用alargesumofmoneyalargeamountof:許多plentyof（注意：前面沒有a）足夠的agreatmany/agreatnumberof+可數名詞復數☆sumn.量6sum名詞n.[C]1.總數,總和,總計[theS][(+of)]Shepaidthesumof$200fordresses.她買衣服總共花了二百元錢。2.【數】和[theS][(+of)]3.金額;一筆[(+of)]Heearnedalargesumofmoney.他賺了一大筆錢。4.概要;要點[theS][(+of)]5.算術題;運算Theboyisgoodatdoingasuminhishead.這男孩善于心算。sum7☆determinedadj.

determinedadj.堅定的，下決心的Iamdeterminedtostayhere.我決定留在這兒。

bedeterminedtodosth.決心做某事determinesb.againststh.使某人決定不做某事

determinesb.todosth.使某人決定做某事☆determinedadj.8decide和determine之間的區(qū)別：都有“決定”的意思。

decide指“經過詢問、研討和考慮之后,在幾種可能的選擇之中作出決定”,decide最為普通：如:

ShedecidedtoleavehereonSundayinsteadofMonday.她決定星期日而不是星期一離開這里。decide和determine之間的區(qū)別：9determine指“決心作某一件事而不動搖”,常涉及范圍比較狹小的問題：如:

Wehavedeterminedtogettheworkdoneaheadofschedule.我們已經決定要提前完成這項工作。determine指“決心作某一件事而不動搖”,常涉及范圍10decided常與to,that,on,about用，表示決心；決定；

todecidewheretogo決心去哪兒而與between,for,angainst,infavorof,that連用，表示判斷，判決

Thejudgewilldecidethecasetomorrow.法官將于明天對案子進行判決。decided常與to,that,on,about用，11reason[’ri:z?n]n.原因forthisreason:由于這個原因Forwhat

reason?

是為了什麼原因？bringsb.to

reason

使某人講理reason[’ri:z?n]n.原因12Check

1.Whenheheardthegoodnews,healmostwentm____withjoy.

2.Miss,Albertisn’there.Heisp________ill.3.Ther______whyIstudyEnlgishisthatIwanttostudyabroad.4.Hisfatherspentalarges____ofmoneyonthehouse.5.Thelittlegirlgavemead_________lookthekindthatshesaidshewouldnotchangehermind.6.Themano_______meajobtobehisassistant.

i.Completethesentenceswiththeproperwords.adrobablyeasonumeterminedfferedChecki.Completethesentence131.Whatisnoisepollution?_________________________________________________________________2.Whatwillnoisebringus?________________________________________________________________3.Whatcanwedotodecrease(減少)noisepollution?____________________________________

iii.Backgroundreading.

Itisatypeofpollutionthatisunpleasantorevenunbearable.

Noisewillbringusunhappiness,anger,etc.

TurnofftheT.V.,etc.

1.Whatisnoisepollution?__14Pre-reading新概念英語動畫第二冊美音版-21Madornot-_標清.kuxWhoismad?Whyishe/shemad?Pre-reading新概念英語動畫第二冊美音版-21Ma15Listeningcomprehension(booksclosed)新概念英語動畫第二冊美音版-21Madornot-_標清.kuxBB()1.Wheredoesthewriterlive? A.Onaplane. B.Nearanairport. C.Onanairfield.()2.Whatdroveawaythepeople?A.airpollution B.noisepollution C.waterpollutionListeningcomprehensionBB(161.Howdoesthewriterfeelaboutaeroplanes?

2.Whathasmadmostofhisneighborsleavetheirhomes?

HefeelsthataeroplanesareslowlydrivinghimmadMostofhisneighborshasbeenmadetoleavetheirhomesbythenoiseoftheplanes.Readandanswer1.Howdoesthewriterfeelab173.Whydopeoplethinkthewriterismad?

4.Whenwastheaeroplanebuiltandwhendidtheairportcomeintouse?5Howmanypeoplemusthaveleft?

Becausehehasbeenofferedalargesumofmoneytogoaway,butheisdeterminedtostay.Itwasbuiltyearsago,anditcameintouselastyear.Overahundredpeoplemusthaveleft.3.Whydopeoplethinkthewri18iii.TopicWhatshouldwedowithenviromentpollution(環(huán)境污染)?Wecanplantmoretrees,makelessdailypollution,don’tuseplastics,don’tthrowlitteraround,turnoffthetap,userecycledgoods.

iii.TopicWhatshouldwedowi19Aeroplanesareslowlydrivingmemad.☆drivesbmad:逼某人發(fā)瘋例：Sometimesit'senoughtodriveyoumadifyouarestuckinatrafficjamduringtherushhour.

有時在交通高峰期被困足以使人發(fā)瘋

Thenoiseoutsideisdrivingmemad.課文講解Aeroplanesareslowlydriving20Ilivenearanairportandpassingplanescanbeheardnightandday.1、passingplanes：現在分詞做定語sleepingbaby:正在睡覺的小孩waitingcar:正在等待的2、dayandnight:日日夜夜例句：Iwillsitbyherbedsidedayandnight.

我會日夜守在她的床邊。Ilivenearanairportandpas21Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.forsomereason:由于某種原因some+可數名詞單數：某一somebooksome+可數名詞復數：一些somebookssome+不可數名詞：一些somewater例句：Hewaslateforschoolforsomereason.由于某種原因，他上學遲到了！Hedidn'ttellmetheanswerforsomereason.由于某種原因，他沒有告訴我答案!Theairportwasbuiltyearsag22Lastyear,however,itcameintouse。comeintouse:投入使用comeinto:進入得到、獲得財富1、Theyputthismethodintouse。2、Thismethodcomesintouse。3、Thismethodisputintouse。Lastyear,however,itcameinto23Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.home:家，強調有感情；house僅僅指房子課本：94頁Overahundredpeoplemusthav24SometimesIthinkthishousewillbeknockeddownbyapassingplane。不及物動詞vi.1.相撞,碰擊[(+against)]Hislegsknockedagainstthechair.他的兩條腿撞到了椅子。2.敲,擊,打[(+on/at)]Heknockedatthedoorandentered.他敲了敲門便走進去了。3.(發(fā)動機等由于故障)發(fā)爆震聲SometimesIthinkthishousew25及物動詞vt.1.敲,擊,打[O]Thefallingbottleknockedhimonthehead.跌落的瓶子砸在他的頭上。2.擊(撞)成...[O][O8]Theblowknockedhersenseless.那一擊把她打昏了。3.【口】批評,貶損Thecriticknockedherlatestnovel.及物動詞vt.26詞組knockatthedoor;knock敲門knockdown;knockover撞倒詞組knockatthedoor;knock27習慣用語今天我們要講由knock這個詞發(fā)展而成的習慣用語。我們先要談的習慣法是:knockout。Knockout最常用的意思是把一個人打倒在地、不省人事，但是knockout在俚語中卻可以解釋叫人心醉神迷的人或物，可能是一幅美不勝收的畫，也可能是一部扣人心弦的電影，更可能是俊男美女。例：1.Hemarriedarealknockout,oneofthemostbeautifulwomenIhaveeverseen!他娶了個大美人。我還沒見過有比她更漂亮的女人！習慣用語今天我們要講由knock這個詞發(fā)展而成的習慣用語。我28我們再來學一個習慣用語:knockyoursocksoff。Sock是襪子。這個習慣用語的出典可能是什么特別精彩的事情讓你興奮得上蹦下跳，以至腳上襪子也跳得掉了下來，引申為“令人興奮不已的好事”。例：2.ItellyouthatmovieIsawlastnightisfantastic,thebestI'veseeninyears.Goseeit-Iguaranteeit'llknockyoursocksoff!告訴你我昨晚看的那電影棒極了。我有好幾年沒看過這樣精彩的片子。你得去看，保證會讓你激動萬分。我們再來學一個習慣用語:knockyoursocks29Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.及物動詞vt.1.給予,提供;拿出,出示[O1][(+to)]Heofferedmeaglassofwine.他端給我一杯酒。2.愿意;試圖(做某事);提議[Y][+to-v]Theyofferedtohelpme.他們表示愿意幫助我。Heofferedtolendmesomebooks.他表示要借給我?guī)妆緯?.出(價);開(價)[O1]WeofferedhimthecalculatorforUS$50.這計算器我們向他開價五十美元。Ihavebeenofferedalargesu301.把我逼瘋_____________________ 2.過往的飛機_______________________3.日日夜夜_____________________ 4.由于某種原因_____________________5.啟用_________________________ 6.從…趕走_________________________7.撞倒_________________________ 8.一大筆錢_____________________ 9.離開/搬走________________________ 10.決定做某事__________________

ii.Phrasesandsentences.drivemecrazypassingplanesnightandday/dayandnightforsomereasoncomeintousedriveawayfromknockdownalargesumofmoneygoawaybedeterminedtodosth.1.把我逼瘋_____________________ 3111.他正慢慢地走在回家的路上。He______________________________alongthewayhome.12.我口袋里只剩下兩元了。Thereisonly____________________________________inmypocket.13.你一定是吉娜的妹妹吧。哇，你們倆看起來一模一樣。You_________________Gina’ssister.Wow,youlookthesame!isslowlywalkingtwoyuanleftmustbe11.他正慢慢地走在回家的路上。is32Canyourecitethelesson?Areoplanesareslowly….Ilivenear….Andpassingplanes….Theairportwas…,butforsomereason….Lastyear,….Overahundredpeople….Iam….SometimesIthink….Ihavebeen…,butIam….Everbodysays….Canyourecitethelesson?Areo33動詞語態(tài)英語動詞有兩種語態(tài)主動語態(tài)：主語是動作的執(zhí)行者被動語態(tài)：主語是動作的承受者Manypeople

speakEnglish.(主動語態(tài))Englishisspoken

by

manypeople.(被動語態(tài))

動詞語態(tài)

34Readthefollowingsentences1.Itiscalledastamp.2.What’sitmadeof?3.Whichlanguageisspokenbythelargestnumberofpeopleintheworld.4.Englishisusedverywidelyasaforeignlanguage,5.SilkisproducedinSuzhou.6.Wherearebananasgrown?Readthefollowingsentences35二。模仿上列句子連詞成句Silk,produce,inHangzhou.Cars,make,inTianjin.tea,grow,inFujian.English,speak,inAustralia.Glass,produce,inGermany.Ships,make,inJapan.二。模仿上列句子連詞成句Silk,produce,i36被動語態(tài)構成

助動詞+及物動詞的過去分詞（be+P.P.)被動語態(tài)構成

助動詞+及物動詞的過去分詞37時態(tài)主動語態(tài)被動語態(tài)(be+過去分詞）一般現在時see/seesam(is,are)+seen一般過去時sawwas(were)+seen一般將來時will(shall)+seewill(shall)+be+seen(過去將來時)would(should)+seewould(should)+be+seen現在進行時am(is,are)+seeingam(is,are)+being+seen(過去進行時)was(were)+seeingwas(were)+being+seen現在完成時have(has)+seenhave(has)+been+seen(過去完成時)had+seenhad+been+seen含情態(tài)動詞情態(tài)動詞+see情態(tài)動詞+be+seen以see為例，比較主動語和態(tài)被動語態(tài)的結構形式時態(tài)主動語態(tài)被動語態(tài)(be+過去分詞）一般現在時see/38肯定句，否定句及疑問句如下。

CarsaremadeinChangchun.CarsarenotmadeinChangchun.ArecarsmadeinChangchun?(Yes,theyare./No,theyaren’t.)Wherearecarsmade?p26肯定句，否定句及疑問句如下。Carsaremadei39Readtext-2

Whencanweusethepassivevoice?不知道動作的執(zhí)行者是誰，或沒有必要指出動作的執(zhí)行者時。

Mybikewasstolenlastnight.

昨晚我的自行車被偷了。Lettersarecollectedateighteverymorning.

信件每天早晨八點收取。

ThedeskwasmadebyMasterWang.

這張課桌是王師傅做的。

Thebagwastakenawaybyhissister.

那個口袋是她姐姐提走的。2.為了強調或突出動作的承受者時。被動語態(tài)使用方法Readtext-2Whencanwe40Article1_popwin_title3.為了更好地安排句子。

Thewell-knownpersongotonthebusandwasimmediatelyrecognizedbypeople.（一個主語就夠了）那個名人一上車就立刻被大家認出來了。Ihaveanewskirt.Itwasgiventomeasabirthdaypresentbymyaunt.我有條新裙子。它是我阿姨送給我作為生日禮物的。4.在上下文中，為了使句子間連接緊密時。如：Article1_popwin_title3.為了更好地安41將主動語態(tài)的賓語改為被動語態(tài)的主語。將主動語態(tài)的謂語動詞改為“be+過去分詞”結構。將主動語態(tài)的主語改為介詞by之后的賓語，放在謂語動詞之后（有時可省略）。主動語態(tài)改為被動語態(tài)的方法主動語態(tài)改為被動語態(tài)的方法42將下列句子改成被動語態(tài)。1.We

useEnglishasaforeignlanguage.→Englishisusedasaforeignlanguage(byus)2.Peoplewrite

businesslettersinEnglish→Businessletters

arewritten(

bypeople)inEnglish.3.TheymaketelephonecallsinEnglish.→Telephonecallsaremade(bythem)inEnglish.將下列句子改成被動語態(tài)。Englishisusedas434.TravelersandbusinesspeopleuseEnglish.→Englishisusedbytravelersandbusiness.5.FarmersgrowriceinZhejiang.→RiceisgrownbyfarmersinZhejiang.4.Travelersandbusinesspeopl44過去時,含情態(tài)動詞的被動語態(tài)AmankilledJack.→HanMeifoundGranny’books.→Theybuiltthebridge.→

Jackwaskilled(byaman).Granny’bookswerefoundbyHanMei.Thebridgewasbuilt.過去時,含情態(tài)動詞的被動語態(tài)AmankilledJa45Hecananswerthequestion.→Wemustplanttreesinspring.→Nurseshouldtakecareofthechildren.→

Thequestioncanbeanswered(byhim.)Treesmustbeplantedinspring.Childrenshouldbetakencareof.Hecananswerthequestion.→46主動語態(tài)變?yōu)楸粍诱Z態(tài)時注意含直接賓語和間接賓語的主動語態(tài)變?yōu)楸粍诱Z態(tài)時有兩種情況:EgHegavetheboy

anapple.→(1)把間接賓語改為主語,直接賓語保留不變:Theboywasgivenanapple(2)把直接賓語改為主語,此時,間接賓語前要加to或for.Anapplewasgiventotheboy.

(give,pass,show,sendto)

(buy,draw,make,for)主動語態(tài)變?yōu)楸粍诱Z態(tài)時注意含直接賓語和間接賓語的主動語態(tài)變?yōu)?7

含雙賓語的被動

Myfathergavemeanewbookonmybirthday.

Anewbookwasgiventome(bymyfather

Iwasgivenanewbook(bymyfather)….

含雙賓語的被動

Myfathergaveme482.不帶的to不定式,改為被動語態(tài)時不定.式前要加to.Theywatchedthechildrensing.→Thechildrenwerewatched

tosing.3.短語動詞是不可分割的整體,改為被動語態(tài)時要保持其完整性,介詞或副詞不可遺漏.Wemusttakegoodcareoftheyoungtrees.→Youngtreesmustbe

takengoodcareof.2.不帶的to不定式,改為被動語態(tài)時不定.式前要加to494.帶復合賓語的動詞改為被動語態(tài)時,一般把主動語態(tài)的賓語改為主語,賓語補足語在被動語態(tài)中作主語補足語.Hecuthishairshort.→Hishairwascutshort.Theytoldhimtohelpme.→Hewastoldtohelpme.5.注意:不及物動詞不能用被動語態(tài)happen,takeplace,appearbut不及物動詞帶上介詞或副詞構成的短語,相當于及物動詞,后面可帶賓語4.帶復合賓語的動詞改為被動語態(tài)時,一般把主動語態(tài)的賓語改50takecareof/lookafter/takeoff/lookat/sendfor/lookupEgTheoldmanshouldbetakengoodcareof.6主動表示被動情況1某些VI動詞表被動含義如carryout/lockopen/read/teach/wash/write…用來說明主語性質特征,常與not/hardly/well/easily/badly/nicely

等連用Meatcutseasily.Thecardroveeasily.Hisnovelsellswell某些感觀動詞表被動含義如feel/look/taste/smell/soundThisshirtfeelsmuchsofterthanthatone.Thisorangetastesnice.takecareof/lookafter/t513某些動詞表被動含義如weigh/measure/cost/last/breakout/takeplace/happenThemeetinglastedtwohours.4get/come/go+P.P表示被動含義用來強調動作結果或表示出乎意料的偶然事件.come/go常與否定連用Theygotdelayedbecauseoftheholidaytraffic.Thewoman’scomplaintswentunnoticed.3某些動詞表被動含義如weigh/measure525在need/want/require/deserve+doing

句型中,動名詞表示被動.

Thegardenneedswatering=Thegardenneedstobewatered.6有些動詞的不定式(blame/let/rent

用主動表被動Nobodywastoblamefortheaccident.Thehouseistolet.7一些介詞短語用作定語或表語時表被動Thethiefwasunderarrest.Applesareonsale.5在need/want/require/de53將下列句子改為被動語態(tài)：

（一）Weoften

usearecorderinourEnglishclass.Theparentsfound

theboyinthestreet.3.Wemustcleantheblackboard.4.Isawherreadingabookhoursago.Arecorder

isoftenused(byus)inourEnglishclass.Theboywasfound(bytheparents)inthestreetTheblackboardmustbecleaned(byus).Shewasseenreadingabookhoursago.將下列句子改為被動語態(tài)：（一）Arecorderi546。Someonehasstolenmybike.Theyarebuildingahouse.Myfamilywillbuyacomputernextweek.Mybikehasbeenstolen.Ahouseisbeingbuilt.Acomputerwillbeboughtnextweek.6。Someonehasstolenmybike.M55（二）Ioftenbuy

Mother

something.Mybrothergave

me

abook.Wecanhearhersingthissong.Theboy’swordsmadeuslaugh.Motherisoftenboughtsomething.Somethingisoftenbough

for

Mother.Iwasgivenabook.Abookwasgiven

tome.Shecanbeheard

tosingthissong.Weweremade

tolaughbytheboy’swords.（二）Motherisoftenboughtsome564.Sheshouldlookupthenewwordsinadictionary.5.Theoldmanputonahat.Thenewwordsshouldbelookedupinadictionary.Ahatwasputon.4.Sheshouldlookupthenew571Thesilenceofthelibrary___onlybythesoundofpagesbeingturnedover.AhasbeenbrokenBbreaksCbrokeDwasbrokenSarah,hurryup,I‘mafraidyouwon’thavetimeto___beforetheparty.AgetchangedBgetchangeCgetchangingDgettochangeDA1Thesilenceofthelibrary_583Rainforests__andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.AcutBarecutCarebeingcutDhadbeencut4Ineedone