公開(kāi)課(14-15下)（5月20日）

Warmlywelcome

toourclass!

Class2,Grade1

---QinBaoyinUnit2APioneerForAllPeopleLanguagepointsforreadingKeyStructures:1....strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggleforthepastfivedecades.(line3).〖解析〗非限制性定語(yǔ)從句.先行詞是Chinesefarmers,

指人,關(guān)系代詞whom

在從句中做介詞賓語(yǔ),介詞前置,介詞與從句動(dòng)詞構(gòu)成搭配

struggleforsb.〖?xì)w納〗介詞+關(guān)系代詞介詞+whom(人)介詞+which(物)2.in1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.(line5).〖解析〗限制性定語(yǔ)從句。先行詞是rice,

指物,關(guān)系代詞that

代替先行詞rice，在從句中作主語(yǔ)?！?xì)w納〗先行詞是物，用關(guān)系代詞that/which來(lái)引導(dǎo)定語(yǔ)從句即學(xué)即練:1.Theoldpeople,______wereveryexcitedbyourvisit,toldustheirpersonalstories.(段考題)

〖考點(diǎn)〗考查非限制性定語(yǔ)從句〖解析〗先行詞為T(mén)heoldpeople,是人，用關(guān)系代詞who來(lái)引導(dǎo)從句。主語(yǔ)。who2.Thatisonethingmakesmeproudof.

(改錯(cuò))(2，3班上周的學(xué)生作文)〖考點(diǎn)〗考查限制性定語(yǔ)從句〖解析〗先行詞為onething,是物，用關(guān)系代詞which/that來(lái)引導(dǎo)從句。但作主語(yǔ)不能省略，作賓語(yǔ)可省略。∧

which/that即學(xué)即練:3.Theman,whomyoujusttalkedwasafriendofmine.(改錯(cuò))〖考點(diǎn)〗考查非限制性定語(yǔ)從句〖解析〗先行詞為theman,被關(guān)系代詞whom代替在從句中作talkwith

的賓語(yǔ),介詞with

可以放在關(guān)系代詞之前,withwhom∧

with即學(xué)即練:4.Guncontrolisasubject,__________Americanshavearguedforalongtime.〖考點(diǎn)〗考查非限制性定語(yǔ)從句〖解析〗先行詞是asubject,

指物,關(guān)系代詞在從句中做介詞的賓語(yǔ),介詞前置,介詞與從句動(dòng)詞構(gòu)成搭配argueaboutsth.aboutwhich即學(xué)即練:5.Hewaseducatedatthelocalhighschool,afterthathewentontoBeijingUniversity.(改錯(cuò))〖考點(diǎn)〗考查非限制性定語(yǔ)從句〖解析〗afterwhich為“介詞+關(guān)系代詞”結(jié)構(gòu),引導(dǎo)非限制性定語(yǔ)從句,

which指代整個(gè)主句的內(nèi)容。which拓展提升:6.Shebroughtwithherthreefriends,noneof

Ihadevermetbefore.〖考點(diǎn)〗考查定語(yǔ)從句中的非限制性定語(yǔ)從句。〖解析〗表示“部分的詞語(yǔ)+of+關(guān)系代詞”在非限制性定語(yǔ)從句指人只能用whom。whomKeyStructures:1.YuanLongpinggrowswhatiscalledsuperhybridrice.(line4).〖解析〗what引導(dǎo)的名詞從句中的賓語(yǔ)從句.

〖?xì)w納〗

主語(yǔ)從句(subjectclause)賓語(yǔ)從句(objectclause)表語(yǔ)從句(predicativeclause)同位語(yǔ)語(yǔ)從句(appositiveclause)名詞從句(Nounclauses)即學(xué)即練:1.Grandmapointedtothehospitalandsaid,“That'swhereIwasborn.”〖考點(diǎn)〗考查名詞性從句中的表語(yǔ)從句〖解析〗本句是名詞性從句中,where引導(dǎo)的表語(yǔ)從句。本句中的關(guān)鍵詞是thehospital,表示的是地點(diǎn)。2.

ExactlywhenthepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.〖考點(diǎn)〗考查名詞性從句中的主語(yǔ)從句?！冀馕觥酱颂巜hen引導(dǎo)主語(yǔ)從句并在從句中作狀語(yǔ)。3.Wepromisewhoeverattendsthepartyachancetohaveaphototakenwiththemoviestar.〖考點(diǎn)〗考查名詞性從句中的賓語(yǔ)從句。〖解析〗whoever引導(dǎo)的賓語(yǔ)從句,在句中作主語(yǔ)。4.Modernsciencehasgivenclearevidencethatsmokingcanleadtomanydiseases.〖考點(diǎn)〗考查名詞性從句中的同位語(yǔ)從句?！冀馕觥接煤竺娴木渥觼?lái)解釋說(shuō)明前面名詞（evidence）的內(nèi)容。拓展提升:1.Theroadiscoveredwithsnow.Ican’tunderstand________theyinsistongoingbymotorbike.〖考點(diǎn)〗考查名詞性從句中的賓語(yǔ)從句?！冀馕觥礁鶕?jù)句意。冰雪封路,而他們還堅(jiān)持乘摩托車(chē),“我”不能明白的顯然是原因,因此用“why”why2.Whattheyhavedonemakeallofushappy.(改錯(cuò))(2，3班上周的學(xué)生作文)〖考點(diǎn)〗考查名詞性從句中的主語(yǔ)從句?！冀馕觥接蓋hat引導(dǎo)的主語(yǔ)從句作主語(yǔ)，謂語(yǔ)動(dòng)詞用單數(shù)。makes3.Alongwiththeletterwashispromise_______hewouldvisitmethiscomingChristmas.〖考點(diǎn)〗考查名詞性從句中的同位語(yǔ)從句?！冀馕觥接删渥咏Y(jié)構(gòu)可以看出promise后的從句非常完整,不缺少任何句子成份；由題意可知該從句用以說(shuō)明promise的內(nèi)容,所以可判斷出是一個(gè)同位語(yǔ)從句,故引導(dǎo)詞要用that。但不作任何成分。that4.Seetheflagsontopofthebuilding?Thatwaswhichwedidthismorning.(改錯(cuò))

〖考點(diǎn)〗考查名詞性從句中的表語(yǔ)從句?！冀馕觥接删渲芯渥咏Y(jié)構(gòu)可知,此處缺一表語(yǔ)從句引導(dǎo)詞,而且要在句中作did的賓語(yǔ),因?yàn)閣hich在名詞從句中不作任何成分，故只有what符合要求。whatKeyStructures:

1.Thisspecialstrainofricemakesitpossibletoproduce20%moreof...(line6).

〖考點(diǎn)〗考查形式賓語(yǔ)?！冀馕觥接袆?dòng)詞也有adj。it

作形式賓語(yǔ)，真正的賓語(yǔ)是“不定式”。

〖?xì)w納〗形式賓語(yǔ)結(jié)構(gòu)：1).V+it+adj/nforsb

todo

sth2).V+it+(adj/n)+that/when/if

...即學(xué)即練:1.Childrenfindinterestingtoplaycomputergames.(改錯(cuò))(2,3班上周的學(xué)生作文)〖考點(diǎn)〗考查形式賓語(yǔ)。〖解析〗有動(dòng)詞也有adj。缺it

作形式賓語(yǔ)。∧

it即學(xué)即練:1.Wethink____ourdutytopaytaxestoourgovernment.〖考點(diǎn)〗考查形式賓語(yǔ)。〖解析〗有動(dòng)詞也有n。缺it

作形式賓語(yǔ).it拓展提升:1.Ihatewhenpeopletalkwiththeirmouthsfull.(改錯(cuò))2.I’dappreciate____ifyouwouldliketoteachmehowtousethecomputer.

〖考點(diǎn)〗考查形式賓語(yǔ)中。it特殊用法。

〖解析〗英語(yǔ)中l(wèi)ike,love,hate等動(dòng)詞后面不能直接帶賓語(yǔ)從句,通常在這些動(dòng)詞后面加it,然后帶相應(yīng)的從句。it沒(méi)有具體所指，但是也不能省略?！?/p>

ititKeyStructures:

1.Nowmorethan60%ofthericeproducedinChinaeachyearisfromthishybridstrain.

(line7)〖考點(diǎn)〗考查過(guò)去分詞短語(yǔ)作后置定語(yǔ)。〖解析〗用過(guò)去分詞短語(yǔ)在句中做后置定語(yǔ)飾其前面的therice，相當(dāng)于一個(gè)定語(yǔ)從即：which/that

is

producedin…。即學(xué)即練:1.Therehavebeenseveralnewevents_________(add)totheprogramforthe2008BeijingOlympicGames.〖考點(diǎn)〗考查的是過(guò)去分詞短語(yǔ)做后置定語(yǔ)的用法。〖解析〗add與newevents之間為動(dòng)賓關(guān)系,故用過(guò)去分詞短語(yǔ)在句中做后置定語(yǔ)來(lái)修飾events。相當(dāng)于一個(gè)定語(yǔ)從句：which/thatareaddedto….。added即學(xué)即練:2.Sofarnobodyhasclaimedthemoneydiscoveringinthelibrary.(改錯(cuò))〖考點(diǎn)〗考查的是非謂語(yǔ)動(dòng)詞中的過(guò)去分詞做后置定語(yǔ)的用法。〖解析〗該空在句中作后置定語(yǔ)修飾themoney,根據(jù)themoney與discover的被動(dòng)關(guān)系,用過(guò)去分詞短語(yǔ)在句中做后置定語(yǔ)來(lái)修飾themoney

,相當(dāng)于一個(gè)定語(yǔ)從句;which/thatisdiscoveredin…。discoveredKeyPhrases:1.“...的其中/當(dāng)中一個(gè)”oneof+n(pl)1).Heisoneofthebeststudentsinourclass.

2).Oneofthebeststudentsinourclassiscomingtoseemenextweek.拓展:1.CharlesDarwinisconsideredoneofthegreatestbiologist.(改錯(cuò))(段考題)2.Heistheonlyoneoftheboyswho____willingtodothework.

3.Heisoneoftheboyswho______willingtodothework.

biologistsisare〖考點(diǎn)〗考查定語(yǔ)從句中主語(yǔ)一致問(wèn)題?！冀馕觥皆凇皁neof+復(fù)數(shù)名詞+定語(yǔ)從句”的結(jié)構(gòu)中，定語(yǔ)從句中謂語(yǔ)動(dòng)詞常用復(fù)數(shù)；在“the(only)oneof+復(fù)數(shù)名詞+定語(yǔ)從句”的結(jié)構(gòu)中，定語(yǔ)從句中謂語(yǔ)動(dòng)詞常用單數(shù)。2.“把...當(dāng)作看;把...看成...”consider...(as)...=consider...(tobe)+n/adj...=regard...as...=treat...as...=think...as...=lookon...as...

拓展:considertodosth“認(rèn)為...;以為...”

doingsth“考慮做…...；想做…...”即學(xué)即練:1.Theyareconsidering______(go)toNanningfortheSpringFestival.

2.Healwaysconsidershimself_____excellentstudentinhisclass.goingan3.“在過(guò)去的五十年”forthepastfivedecades.1)....strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggledforthepastfivedecades.(line3).2).Overthepasthalfcentury,usingchemicalfertilizershasbecomeverycommoninfarming.(p14.line1)3).Withthehelpofhightechnology,moreandmorenewsubstanceshavebeendiscoveredinthepastfewyears.4).Thecountrylifehewasusedtohaschangedgreatlysince2014.總結(jié)歸類(lèi)：1).現(xiàn)在完成時(shí)+over/in/forthepast/last+time

2).現(xiàn)在完成時(shí)+recently/lately/since/sincethenKeyStructures:1.Bornin1930,YuanLongpinggraduatedformSouthwestAgriculturalCollegein1953.〖05湖南〗_____inawhiteuniform,helooksmorelikeacookthanadoctor.

A.Dressed

B.Todress

C.Dressing

D.Havingdressed

〖答案〗A〖考點(diǎn)〗考查非謂語(yǔ)動(dòng)詞?！冀馕觥奖绢}考查非謂語(yǔ)動(dòng)詞的用法。句意為：他穿著白色制服看上去與其說(shuō)像大夫倒不如說(shuō)像廚師。dress是及物動(dòng)詞,其用法為dresssb./oneself（表動(dòng)作）；bedressedin（表狀態(tài)）。dress與句子的主語(yǔ)he之間是動(dòng)賓關(guān)系,故用過(guò)去分詞作狀語(yǔ),表被動(dòng)。〖05江蘇〗________inthemountainsforaweek,thetwostudentswerefinallysavedbythelocalpoliceA.HavinglostB.LostC.BeinglostD.Losing〖答案〗B〖考點(diǎn)〗考查非謂語(yǔ)動(dòng)詞。〖解析〗過(guò)去分詞Lost=Havingbeenlost=Havingbeenmissing表示一種持續(xù)的狀態(tài)。1.Findingwaystogrowmorericehasbeenhislifegoal.1.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.即學(xué)即練:1.Mymothertookme______(see)thedoctor.(段考題)

2.Someaudiencewerewatchingthepresident______(give)aspeechonTV.3.Theywalkedoutangrily,_______(leave)thefoodunfinished.toseegiveleaving4.Moreimportantly,hisstoryencouragedalotofpeople_______(take)apositiveattitudetowardslife.5.(know)_________theforeignlanguageisveryimportantforeveryonewhowantstogoabroadforfurtherstudy.totakeknowing即學(xué)即練:1.OnlyinthiswayIdoabetterjobinmystudyinhighspirits.（改錯(cuò)）2.NotuntilIcamehomelastnightMumgotobed.（改錯(cuò)）3.Onlywhenyoucanfindpeaceinyourheartyoukeepgoodrelationshipswithothers. 改錯(cuò)）can/will∧

∧

did∧

can/will即學(xué)即練:1._______(Do)exerciseisgoodforyourhealth.2.TakeexercisemakesmeevenmorehealthiersothatIwon’tbeillveryoften.(改錯(cuò))DoingTakingKeyPhrases:1.Overthepasthalfcentury,usingchemicalfertilizershasbecomeverycommoninfarming.觀察與發(fā)現(xiàn)

（2014四川卷）4.Inow,wehaveraised50.000poundsforthepoorchildren.______isquiteunexpected.A.thatB.whichC.whoD.it觀察與歸納:1.----Tony,whyareyoureyesred?---I___________(cut)uppeppersforthelastfiveminutes.

（2014江西卷,24）2.Withthehelpofhightechnology,moreandmorenewsubstances________________(discover)inthepastyears.3.Tom___________(work)inthelibraryeverynightoverthelastthreemonths.

(2012北京卷,23)havebeencuttinghavebeendiscoveredhasworked即學(xué)即練:4.Thecountrylifehewasusedtochangegreatlysince2014.(改錯(cuò))5.Uptonow,theprogramsavesthousandsofchildrenwhowouldotherwisehavedied..(改錯(cuò))haschangedhassaved總結(jié)歸類(lèi)：1).

over/in/forthepast/last+time+現(xiàn)在完成時(shí)2).

recently/lately/sincethen+現(xiàn)在完成時(shí)即學(xué)即練:1.“Youcan’tcatchme!”Janetshouted,_________(run)away.

2.When_________(offer)help,oneoftensays“Thankyou.”or“It’skindofyou.”

runningoffered3.________________(separate)fromothercontinentsformillionsofyears,Australiahasmanyplantsandanimalsnotfoundinanyothercountryintheworld.4.Therehavebeenseveralnewevents_________(add)totheprogramforthe2008BeijingOlympicGames.HavingbeenseparatedaddedKeyStructures:1.Furtherreadingmademerealizethatitwashardworkanddeterminationaswellashergentlenaturethatgot