必修四-Unit-2-重點(diǎn)詞匯教材課件

Unit2WorkingthelandPeriod1Importantwords&expressionsUnit2WorkingthelandPeriod11學(xué)習(xí)提綱:話題 Importantpeople，historyandmethodsofagriculture(農(nóng)業(yè)科學(xué)家、農(nóng)業(yè)的歷史和農(nóng)業(yè)耕作)功能 Persuasion(說服；勸說)語法 Thev．-ingformastheSubjectandObject(動(dòng)詞的-ing形式作主語和賓語的用法)重點(diǎn)單詞

struggle，decade，hunger，disturbing，super，output，circulate，expand，battle，freedom，therefore，equip，export，chemical，confuse，regret，mineral，focus，reduce，rid，production，bacteria，summary，nutrition，skim，underline，comment,statisticoccupation,although,學(xué)習(xí)提綱:2重點(diǎn)短語rid...of，besatisfiedwith，thanksto，would

rather，buildup，leadto，focuson，keep...freefrom/of重點(diǎn)句型 1．Ifso,whatdidyoudotogrowthem?如果這樣，你做什么來種植它們？2．Cropssuchaspeasorsoybeansputimportantmineralsbackintothesoil，makingitreadyforcrops

suchaswheatorcornthatneedrichandfertilesoil.像豌豆和大豆這樣的農(nóng)作物將重要的礦物質(zhì)帶回土壤，從而使之適宜于種植要求土壤肥沃的農(nóng)作物比如玉米和小麥。3．Hewouldmuchratherkeeptimeforhishobbies.他寧愿把時(shí)間花在自己的愛好上。重點(diǎn)短語34.Usinghishybridricefarmersareproducingharveststwiceaslargeasbefore.使用這種雜交水稻，農(nóng)民們現(xiàn)在的收成是原來的兩倍了。5.Thisspecialstrainofricemakeitpossibletoproduceone-thirdmoreofthecropinthesamefields.這種特殊的水稻使得在同一塊農(nóng)田里多生產(chǎn)三分之一的莊稼成為了可能。6.DrYuansearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.袁隆平博士不用擴(kuò)大土地面積而尋找到一條增長(zhǎng)稻米產(chǎn)量的方法。4.Usinghishybridricefarmer47．Bornintoapoorfarmer'sfamilyin1931，DrYuangraduatedfromSouthwestAgricultureCollegein1953.袁隆平博士1931年出生在一個(gè)貧窮的農(nóng)民家庭，1953年畢業(yè)于西南農(nóng)業(yè)大學(xué)。8.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat？如果明天突然沒有米吃了，你認(rèn)為將會(huì)發(fā)生什么？9.DrYuanLongpinggrowswhatiscalledsuperhybridrice.袁隆平博士種植的是被稱為“超級(jí)雜交水稻”的稻種。10．Thankstohisresearch，theUNhasmoretoolsinthebattletoridtheworldofhunger.7．Bornintoapoorfarmer'sfa5

記憶有方記憶有方6sunburnt

getsunburnt

forsth.

todosth.

satisfiedwith

regret

doingsth.

todosth.

buildup

6．

導(dǎo)致；造成(后果)→contributeto導(dǎo)致7．

...

使……免受(影響、傷害等)；使……不含(有害物)→befreefrom/of免受……leadto

keep

freefrom/of

sunburntgetsunburntforsth.7hunger

hungry

disturbing

freedom

equipment

occupy

chemical

nutritious

discovery

reduction

hungerhungrydisturbingfreed8Ⅲ.語境填詞(根據(jù)提示用適當(dāng)?shù)膯卧~或短語填空)1．Thankstohis

(努力)of

(數(shù)十年),theincreased

(產(chǎn)量)ofthecrops

theworld

(擺脫)hunger.2．Seeingmoregoods

(出口)andtheforeignmarket

(擴(kuò)大),hewas

(滿意的)．3．

(有機(jī)的)farming

(集中注意力于)thehealthofthefood，

(減少)thepollutionofthe

(土壤)and

products

and

(使……免受化學(xué)藥品和害蟲的傷害)．4．Hishardwork

(導(dǎo)致)the

(發(fā)現(xiàn))ofunderground

(礦物)．5．I

(后悔評(píng)價(jià))onhisworkandI

(寧愿)Ihadn’tdonethat.struggle

decades

output

rid

of

exported

expanding

satisfied

Organic

focuseson

reducing

soil

keeping

freefromchemicalspests

ledto

discovery

minerals

regretcommenting

wouldrather

Ⅲ.語境填詞(根據(jù)提示用適當(dāng)?shù)膯卧~或短語填空)struggl9Ⅳ.語境記憶(背誦語段，記憶單元詞匯)Peoplestruggledagainsthungerforseveraldecades，buttotheirregret，theystillcouldn’tincreasetheoutputofgrainproduction.Thereforehungerwasadisturbingproblemthen.Ⅳ.語境記憶(背誦語段，記憶單元詞匯)10

學(xué)習(xí)有道學(xué)習(xí)有道11①Dina，________formonthstofindajobasawaitress，finallytookapositionatalocaladvertisingagency. (2010·湖南，26)A．struggling B．struggledC．havingstruggled D．tostruggle完成句子②那兩個(gè)領(lǐng)導(dǎo)人正在爭(zhēng)奪權(quán)力。Thetwoleaders__________________________.③她靠著非常微薄的收入艱難地供養(yǎng)一家人。___________________________afamilyonaverylowincome.arestrugglingforpowerShe'sstrugglingtobringup

詞匯短語過關(guān)①Dina，________formonthstofi12【助記】

Farmersalwayshaveto

struggle____

aliving.Theyoften

struggle_____

thebadweatherforabetterharvest.Someofthemevenhavetoleavetheirhometownandgotoworkincities,

struggling____

increasetheirincome.

農(nóng)民一直都得為了生存而努力，他們經(jīng)常與惡劣的天氣斗爭(zhēng)來爭(zhēng)取好一點(diǎn)的收成，他們中的一些人甚至不得不離開家鄉(xiāng)到大城市打工，努力地增加他們的收入?！局洝哭r(nóng)民一直都得為了生存而努力，他們經(jīng)常與惡劣的天氣斗爭(zhēng)132.regretn．遺憾，懊悔vt.遺憾；惋惜(教材原句)Hisfathersaysthathehasneverregrettedsendinghissontostudyabroad.他的父親說，他從不后悔把兒子送到國(guó)外學(xué)習(xí)。聯(lián)想拓展regrettodosth遺憾/抱歉要去做某事.(常和tell，say，inform等動(dòng)詞連用)對(duì)將要做某事表示遺憾regretdoing/havingdonesth后悔曾經(jīng)做過某事regretnottohavedonesth后悔沒做過某事regret＋that-clause遺憾……It'stoberegrettedthat...令人遺憾的是……h(huán)avenoregretsaboutdoingsth沒有遺憾做過某事feelregretfor對(duì)……感到后悔toone'sregret令某人感到遺憾的是withgreat/deepregret很遺憾2.regretn．遺憾，懊悔vt.遺憾；惋惜14①—Iregret______youthatJohnhasbeenfired.—Icanhardlybelievemyears.Heissuchafineworker.(2013·濟(jì)南外國(guó)語學(xué)校質(zhì)檢)A.telling B.havingtoldC.totellD.tohavetold②“Tommy，run！Bequick！Thehouseisonfire！”themothershouted，with______clearlyinhervoice.(2011·湖北，21)A．a(chǎn)nger B．rudenessC．regret D．panic完成句子③Onlyrecently，whenshebegantowriteGrowingUpAgain，________________________(她才后悔忽略了她媽媽)，“Idon'tknowhowtouseacomputer，”sheadmits.(2012·湖南·閱讀理解B)學(xué)以致用didsheregretignoringhermom①—Iregret______youthatJohn15④十分抱歉，那工作已經(jīng)有人做了。I_____________thejobhasbeenfilled.⑤她為自己發(fā)了脾氣而深感后悔。Shedeeply________________________.用所給動(dòng)詞的適當(dāng)形式填空①Iregret

(break)yourglass；Iwillbuyanewoneforyou.②Iregret

(tell)youthatyoucan’tpasstheexamination.③Iregret

(disturb)yousolong.regrettosayregrettedlosinghertemperhavingbrokentotell

disturbing

④十分抱歉，那工作已經(jīng)有人做了。regrettosayr16—Youwerebraveenoughtoraiseobjections(反對(duì))atthemeeting.—Well，nowIregret________that.A．todo B．tobedoingC．tohavedone D．havingdone—Youwerebraveenoughtorais173.focusvt.集中注意力；聚集,n.焦點(diǎn)；關(guān)注點(diǎn)；中心點(diǎn)(教材原句)Theyfocusonkeepingtheirsoilrichandfreeofdisease.他們主要是想保持土壤肥沃且免受病害。聯(lián)想拓展focusone'sattention/eyes/energy/mindon...集中注意力/目光/精力/思想于……focuson/uponsth..(某人)把注意力集中于某物thefocusofattention/concern注意力/關(guān)注的重點(diǎn)outoffocus模糊不清/焦點(diǎn)沒有對(duì)準(zhǔn)的infocus清晰的/焦點(diǎn)對(duì)準(zhǔn)的ofocus使……成為關(guān)注的焦點(diǎn)3.focusvt.集中注意力；聚集,n.焦點(diǎn)；關(guān)注點(diǎn)；中18Weshouldfocusourmindonwork.我們應(yīng)集中精力工作。Iquicklyfocusedthecameraonthepersoninthemiddleofthegroup.我迅速把照相機(jī)的鏡頭對(duì)準(zhǔn)人群中央的那個(gè)人。Theissueoftrafficsafetyhasbeenbroughtsharplyintofocusthisweek.交通安全問題本周突然成為人們關(guān)注的焦點(diǎn)。ThisphotoofJohnisn'tinfocus；Ican'tseehisfaceclearly.約翰的這張照片不清晰，我不能看清他的臉。Theactionoftheplayis________thestrugglebetweenthetwowomen.A．centredon B．situatedonC．locatedin D．focusedonWeshouldfocusourmindonwo19①Hehadastrangehairstyleandheinstantlybecamethe________ofattentionthemomenthesteppedintotheclassroom.A．a(chǎn)imB．focusC．directionD．point完成句子②Butthedifferencesbetweentheplacewe'dleftbehindandtheonewereturnedtowere________________________________(尖銳地成為焦點(diǎn))assoonaswelanded. (2012·湖北·閱讀理解A)③Foratypicalmother，copingwithabaddayatworkmeant________________________________________________(把她的關(guān)注集中在她孩子的身上)andtheirneeds.

(2012·上?！ら喿x理解C)學(xué)以致用broughtsharplyintofocusfocusingherattentiononherchildren①Hehadastrangehairstylean20④最近一連串的爆炸案把公眾的注意力集中到了該地區(qū)。Therecentwaveofbombings________________________________________theregion.用focus短語的適當(dāng)形式填空①Thechildren’sfacesarebadly

inthephotograph.②Whenaphotographisn’t

，itisn’tclear.③Thediscussion

threemainproblems.④Becauseofherstrangeclothes，sheimmediatelybecame

whensheenteredthehall.hasfocusedpublicattentiononoutoffocus

infocus

focusedon

thefocusofattention

④最近一連串的爆炸案把公眾的注意力集中到了該地區(qū)。hasf214．expandvt.&vi.擴(kuò)大，增加；使變大；使增強(qiáng)；使膨脹；闡述；細(xì)談expansiveadj.易擴(kuò)張的；易膨脹的；廣闊的expansionn.擴(kuò)張；膨脹；擴(kuò)大；發(fā)展歸納拓展(1)expandinto/in...使擴(kuò)大，變大；把……擴(kuò)展expandon/upon闡述，詳談(2)o...把……擴(kuò)展/發(fā)展成……Metalsexpandwhentheyareheated.金屬受熱則膨脹。Achild'svocabularyexpandsthroughreading.孩子的詞匯量通過閱讀得到擴(kuò)大。Thesmallpocketdictionarywasexpandedintoalargervolume.該袖珍詞典被擴(kuò)展為較大的詞典。4．expandvt.&vi.擴(kuò)大，增加；使變大；使增22Heexpandedon/uponhisnewplan.他詳述了他的新計(jì)劃。同類辨析expand，extend，spread，stretch與enlarge(1)expand展開，擴(kuò)大，使膨脹；不僅指尺寸的增加，還可指范圍和體積的擴(kuò)大。(2)extend伸長(zhǎng)，延伸，指空間范圍等的擴(kuò)大，以及長(zhǎng)度、寬度的向外延伸，也可指時(shí)間的延長(zhǎng)。(3)spread伸開，傳播，一般指向四面八方擴(kuò)大傳播的范圍，如傳播(疾病)、散布(信息)等。(4)stretch伸展，拉長(zhǎng)，一般指由曲變直、由短變長(zhǎng)的伸展，不是加長(zhǎng)。(5)enlarge指面積、體積和范圍的擴(kuò)大以及能力的增長(zhǎng)，不能用來指重量、速度、時(shí)間等。Heexpandedon/uponhisnewpl23【鏈接訓(xùn)練】用expand的適當(dāng)形式填空①Atyre________whenitispumpedair.②The________ofgasesusuallydependsonthetemperature.③Nowthe________landisbecomingsmallerandsmaller.用expand，extend，spread或stretch的適當(dāng)形式填空①Thehotweather

toOctober.②Water

whenitfreezes.③He

hisbodyfull.④Thefiresoon

tothenearbybuilding.

expandsexpansionexpansiveextendedexpandsstretchedspread【鏈接訓(xùn)練】expandsexpansionexpansiv245．equipvt.裝備；配備

equipmentn．[U]裝備；設(shè)備（不可數(shù)名詞）歸納拓展(1)equip...forsth./todosth.為了(做)……而裝備……equip...with...用……裝備……，使裝(具)備equiponeself整裝，預(yù)備行裝(2)beequippedfor準(zhǔn)備好，對(duì)……有準(zhǔn)備beequippedwith裝(配)備；安裝befully/specially/poorly/wellequipped裝備齊全/獨(dú)特/簡(jiǎn)陋/完好apieceofequipment(不可用anequipment)beequippedwith...=equip...with...用……裝備……equipsth.on...在……上裝備某物equipsb.for...使某人具有……5．equipvt.裝備；配備25Agoodeducationshouldequipyouforlife.良好的教育能使你受用終生。It'stimetoequipyourselfforthejourneyabroad.你該準(zhǔn)備出國(guó)的行裝了。OurclassroomisequippedwithaTVsetandataperecorder.我們的教室里裝有一臺(tái)電視機(jī)和一臺(tái)錄音機(jī)。Ourschoolhasbeengivensomenewequipment.我們學(xué)校接收了一些贈(zèng)送的新設(shè)備。Theexplorersweretoldto________themselveswitheverythingtheywouldneedforthevoyage.A．a(chǎn)ssociate B．equipC．relate D．feedAgoodeducationshouldequip266．reducevt.縮減，減少；使……處于……狀態(tài)(表示此種意義時(shí)，常用于被動(dòng)語態(tài))；使變?nèi)?；使降?級(jí))歸納拓展(1)reducesth.(fromsth.)to...把……減少到……reducesth.(fromsth.)by...把……減少了……bereducedto...淪落為……bereducedtodespair陷入絕望reducesb.(fromsth.)to...把某人(從某級(jí)別或職位)降至……(2)reductionn．減少，縮減；折扣；減價(jià)makeareduction減價(jià)(3)(反)increasev．增加，增長(zhǎng)，增大reducesb./sth.(fromsth.)tosth.=bereducedto...使某人/某物陷入某種（通常指更壞的）狀態(tài)或狀況中（常用于被動(dòng)語態(tài)中）6．reducevt.縮減，減少；使……處于……狀態(tài)(表27Thankstothediet，hereducedhisweightfrom98to92kilos/by6kilos.由于節(jié)食，他的體重從98千克減輕到92千克/減輕了6千克。Hewasreducedtodespairatthesight.他看到那情景便陷入了絕望。ThereformhasreducedustoservantsoftheState.這一改革把我們都降為公務(wù)員了。Thegovernmentcallsonthepublictogotoworkbybicycleinsteadofbycarinorderto______airpollution.A．warn B．endangerC．stop D．reduce【熟詞生義】根據(jù)語境選擇最佳漢語意思Therichmanwasreducedtoabeggar.A.減輕B.減少C.淪落Thankstothediet，hereduced28reduce用來指人為地減少、降低，不僅指量的變化，還指質(zhì)的轉(zhuǎn)變。指物體在大小、外觀上的減少，也常指價(jià)格的降低。decrease指速度、體積、數(shù)量、價(jià)值等漸漸地、不斷地減少。反義詞為increase。cutdown意為“減少；壓縮”等，相當(dāng)于及物或不及物動(dòng)詞。完成句子①她的體重減輕了五公斤。She

herweight

5kilograms.②他淪為盜賊。He

stealing.③據(jù)說那里的吸煙人數(shù)已減少了30%。Thenumberofsmokersthereissaid

30%.reducedbywasreducedtotohavebeenreducedbyreduce用來指人為地減少、降低，不僅指量的變化，還指質(zhì)的297．commentn．&vi.評(píng)論，注釋，意見歸納拓展(1)makeacomment/commentson/uponsth.評(píng)論某事withoutcomment不必多說nocomment無可奉告(2)commenton/upon評(píng)論，談?wù)?，?duì)……提意見commentthat...評(píng)論……Hemadeseveralcommentsonthefilm.他對(duì)這部電影作出了許多評(píng)論。Beforeyoumakeanoffer，youshouldcommentontheobject.在你出價(jià)以前，應(yīng)先對(duì)物品進(jìn)行評(píng)論。Tomcommentedthatitwasabetterplaythanusual.湯姆評(píng)論說這場(chǎng)比賽比以往打得要好。Hemadeseveralcritical________onhisnewbook.A．punishments B．commentsC．opinions D．ideas7．commentn．&vi.評(píng)論，注釋，意見30【學(xué)情診斷】完成句子①Hemadehelpful

ourwork.他對(duì)我們的工作提出了有益的意見。②Shedidn’t

whatIsaid.她對(duì)我的話未作評(píng)論。③Manypeople

itwasanexcellentfilm.許多人評(píng)論這部電影很精彩。commentson/about

commenton/upon

commentedthat

【學(xué)情診斷】commentson/aboutcommen318.

confusevt.使迷惑；使為難；使混亂confusingadj.令人迷惑的聯(lián)想拓展sth.confusesb.某事使某人困惑confuseAwithB把A和B混淆beconfusedinmind心煩意亂be/become/getconfused困惑；不知所措beaconfusionof是一片混亂的inconfusion處于混亂狀態(tài)(＝inamess)causeconfusion造成困惑/混亂Theyconfusedmebytheirconflictingadvice.他們的建議相互矛盾，把我弄糊涂了。Thedifficultquestionconfusedhim.這個(gè)難題使他困惑。8.confusevt.使迷惑；使為難；使混亂32YouconfusedAustraliawithAustria.你把澳大利亞和奧地利搞混了。Hisgranddaughterconfusedthepapersonhisdesk.他的孫女把他書桌上的書信文件弄亂了。(1)Iwas________（昏頭昏腦）byallthenoise.(2)I’mabit________（糊涂了）.Couldyouexplainthatagain?(3)Iwasso_____intoday’shistorylesson.Ididn’tunderstandathing.amazed B.neglected C.confused D.amusedHiswordsarequite

(令人困惑)．confusedconfusedconfusingYouconfusedAustraliawithAu33

9.

disturbvt.&vi.妨礙；打擾；擾亂；搞亂；使心神不寧聯(lián)想拓展disturbsth.打擾了……sb.bedisturbedtodo干……使感到不安①Thenoiseinthestreetdisturbedmystudy.街上的噪音干擾我學(xué)習(xí)。②Alightwinddisturbedthesmoothsurfaceofthelake.一陣微風(fēng)使平靜的湖面泛起波紋。③Shewasdisturbedtohearabouthermother’ssuddenillness.她獲悉母親得急病后感到心神不安。9.disturbvt.&vi.妨礙；打擾；擾亂；搞34disturb著重指“打擾(睡眠，工作)”；“使人心神不安”。interrupt著重指“打斷(某人的)話；中斷(工作)；打岔”。用disturb，interrupt的適當(dāng)形式填空①Don’t

mewhileI’mworking.②TellmewhetherI

erruptamdisturbingdisturb著重指“打擾(睡眠，工作)”；“使人心神不安”3510.supplyn．補(bǔ)給;供給;供應(yīng)品vt.補(bǔ)給;供給;提供聯(lián)想拓展①supplysth.供應(yīng)某物②supplysb.withsth.＝supplysth.tosb.(不可說supplysb.sth.)供給某人某物③sb.besuppliedwithsth.某人被提供某物④sth.besuppliedtosb.某物被提供給某人⑤providesb.withsth.＝providesth.forsb.供給某人某物⑥offersb.sth.＝offersth.tosb.對(duì)某人提供某物溫馨提示：supply和provide不可跟雙賓語；offer則可跟雙賓語。10.supplyn．補(bǔ)給;供給;供應(yīng)品vt.補(bǔ)給;供給;36①Equipmentfortheresearchwillbesuppliedbytheuniversity.研究用的設(shè)備將由本大學(xué)供應(yīng)。②Themediasupplieslotsofinformationtouseveryday.＝Themediasuppliesuswithlotsofinformationeveryday.大眾傳播媒體每天把很多信息提供給我們。③Theyhaveagoodsupplyoffoodinthehouse.他們家備有大量食品。完成句子①那些孩子們學(xué)習(xí)用的書籍沒有得到充分供應(yīng)。Thosechildren

booksforstudying.②他們得到足夠的食物供應(yīng)了嗎？Dotheyget

food?arenotwellsuppliedwithanadequatesupplyof①Equipmentfortheresearchwi3711.exchangevt.換；交流；交換；兌換vi.交換；兌換n．交換；交流；交談；兌換聯(lián)想拓展①exchangesth.withsb.同某人交換/交流某事物②exchangesth.forsth.用某物換取某物③inexchange(for)作為(對(duì)……的)交換④makeanexchange進(jìn)行交換He’sgivingherFrenchlessonsinexchangeforherteachinghimEnglish.他教她法語，她教他英語，互教互學(xué)(作為交換條件)。完成句子①我經(jīng)常和他交換信息。Ioften

him.②我可以在這里把英鎊兌換成美元嗎？CanI

here?exchangeinformationwithexchangepoundsfordollars11.exchangevt.換；交流；交換；兌換vi.交換3812.饑餓，欲望n.使饑餓vt.&vi.

渴望，渴求死于饑餓

渴望冒險(xiǎn)我們渴望自由?？释瞿呈驴释玫侥澄镳I死餓的挨餓hungerhungerfor=behungryfordieofhungerhaveahungerforadventureWehungerforfreedom.hungertodosth.hungerforsth.hungertodeathhungryadj.gohungry12.饑餓，欲望n.使饑餓vt.&vi.39Shewasfaintingwithhunger.她因饑餓逐漸衰弱。Hunger

drovehertosteal.饑餓逼得她行竊。Thelittleboywhoranawayfromhomesoonfelthungry.

從家里出走的那個(gè)小男孩不久便感到餓了。Hehasahungerfor/afterknowledge.

他有強(qiáng)烈的求知欲?？释鸞(+for/after)]

Thewholeworldhungersfor/afterpeace.

全世界的人都渴望和平。

Hehungeredforfriends.他渴望得到朋友。Shewasfaintingwithhunger.她4013.battle英音：['b?tl]名詞n.戰(zhàn)斗;戰(zhàn)役[C]交戰(zhàn);爭(zhēng)斗[U]Theringleaderwasshottodeathinagunbattle.主犯在槍戰(zhàn)中被擊斃。Thebattlelastedthreedays.戰(zhàn)斗連續(xù)了三天。HisyoungerbrotherdiedinbattleduringWorldWarII.他弟弟在第二次世界大戰(zhàn)中陣亡。vt.與...作戰(zhàn);與...斗爭(zhēng)vi.作戰(zhàn);戰(zhàn)斗[(+with/against)];搏斗;奮Thesailorsbattledwiththewindsandwaves.水手們與風(fēng)浪搏斗。

Thepolicemanusedhisbatontobattlewiththerascal.警察用警棍和歹徒搏斗。13.battle英音：['b?tl]名詞n.戰(zhàn)斗;戰(zhàn)役4114.thereforeadv.因此；所以Hehasbrokenhisleg;therefore,hecan’twalk.他傷了腿，因此，他走不了路。Asisknowntoall,wearewhatweeat,therefore,it’sveryimportantforustoformhealthyeatinghabits.眾所周知，吃啥補(bǔ)啥，因此，養(yǎng)成健康飲食對(duì)我們來說是很重要的。Heisonly17andthereforehehasnorighttovote.他只有17歲，因此沒有投票權(quán)。14.thereforeadv.因此；所以4215.exportvt.vi.&n.出口,輸出,排出,出口貨,輸出量◆聯(lián)想：[反義詞]import輸入；進(jìn)口；引進(jìn)；進(jìn)口貨■運(yùn)用：根據(jù)中文提示填空。(1)Fruit____________(出口)fromthiscountry.(2)Manynewmaterials_______________(輸出)toforeigncountries.(3)我們出口稻米,但進(jìn)口小麥。We_____________________________.(4)非洲向歐洲出口牛肉。Africais_______________________Europe(5)你們國(guó)家有哪些主要的出口物品？Whatarethechief______________yourcountry?exportsofisexportedareexportedexportricebutimportwheatexportingbeefto15.exportvt.vi.&n.出口,輸431.thanksto由于；幸虧；因?yàn)?教材原句)Thankstohisresearch，heUNhasmoretoolsinthebattletoridtheworldofhunger.由于他的研究，聯(lián)合國(guó)在消除世界饑餓的戰(zhàn)斗中有了更多的方法。聯(lián)想拓展表示“因?yàn)?；由于”的短語還有：becauseof，owingto，dueto，onaccountof，resultfrom，asaresult(of)，forone’ssake，forthesakeofsb等。becauseof因?yàn)?；由于owingto由于，因……的緣故asaresultof作為……的結(jié)果，由于……dueto因?yàn)?，由于onaccountof由于forthereasonof由于……的原因1.thanksto由于；幸虧；因?yàn)?4①It'sacknowledgedthatthetrafficaccidentwaslargely________thedriver'scarelessness.A．because B．duetoC．thanksto D．witharesultof完成句子②________________________________(多虧了你的鼓勵(lì))，Imadecontinuousprogressinmath，andfinallymadeupmymindtostudyitintheuniversity.(2012·廣東·讀寫任務(wù))學(xué)以致用Thankstoyourencouragement(1)Thefailureoftheplanwas_______（由于）badmanagement.(2)Hisabsencewas_____________________(由于壞天氣).duetoduetothebadweather①It'sacknowledgedthatthetr45【點(diǎn)津】thanksto屬非正式用語，在句中可作表語或狀語。后面接的原因常帶有積極意義，多用于好的方面，常譯為“多虧”，引導(dǎo)的介詞短語可置于句首或句末。becauseofasaresultofowingto

dueto

語氣最強(qiáng),多用于表示直接原因。一般放在主句之后,有時(shí)也可放在主句之前。和thanksto一樣都屬非正式用語,用于解釋某件事發(fā)生的原因和過程。只是thanksto常帶有積極意義。asaresultof后面接的原因通常帶有消極意義。在句中作狀語。

屬較正式的用語，常用于正式的通告或公開聲明，在句中多作狀語?？梢宰鞅碚Z或狀語，在標(biāo)準(zhǔn)英語中不能位于句首。duetosth./sb.意為“由于，因?yàn)椤薄?/p>

【點(diǎn)津】thanksto屬非正式用語，在句中可作表語或狀語46①InSanFrancisco,fourhundredpeoplewerekilledasaresultof/becauseoftheearthquake.②Theaccidentwasduetocarelessdriving.③Owingtoafinancialdisagreement,thecooperationbrokedownandthetwobusinessmenfinallywenttheirseparateways.①InSanFrancisco,fourhundre472.buildup逐漸增強(qiáng)；建立；開發(fā)(教材原句)Thesechemicalsinthefoodsupplybuildupinpeople'sbodiesovertime.隨著時(shí)間的推移，食物中的這些化學(xué)成分會(huì)在人體中堆積。聯(lián)想拓展buildsb/oneselfup增強(qiáng)體質(zhì)buildoneselfuptosth為……做準(zhǔn)備buildupone'shealth/body增進(jìn)健康buildupafame建立名聲bebuiltof用……建成o把……嵌(建、裝)入buildon在……基礎(chǔ)上發(fā)展；增(擴(kuò))建2.buildup逐漸增強(qiáng)；建立；開發(fā)48完成句子①來往的車輛在通往市區(qū)的道路上越聚越多。Traffic_______________onroadsintothecity.②試試讓他增加對(duì)自己的信心。Tryand_________hisconfidence.用適當(dāng)?shù)慕?、副詞填空①Hehasbuilt

agoodbusinessovertheyears.②Itisacottagebuiltentirely

bamboo.③Thepipeswerebuilt

concrete.④Nowwemustbuild

oursuccessinItaly.⑤Tryandbuild

hisconfidenceabit.學(xué)以致用isbuildingupbuildupup

of

into

on

up

完成句子學(xué)以致用isbuildingupbuildup49①Greenhousegasescontinuetobuildupintheatmosphere,causingtheglobaltemperaturetogoup.溫室氣體繼續(xù)在大氣層中聚集，從而引起全球氣溫上升。②Stevensplayedakeyroleinbuildingupthecompany.史蒂文斯在創(chuàng)建公司的過程中起了重要作用。③Takingexercisehelpsusbuildupourbodyandkeepaclearmind.鍛煉身體幫助我們?cè)鰪?qiáng)體質(zhì)，保持頭腦清醒。④Hardworkingconditionscan_______yourcharacter.(喻)艱苦的工作條件能磨煉人的品質(zhì)。buildup①Greenhousegasescontinueto503.leadto導(dǎo)致(＝resultin)

；造成(后果)；通向……(不用于被動(dòng)語態(tài))(教材原句)Manyofthesechemicalscanleadtocancerorotherillnesses.很多化學(xué)物質(zhì)會(huì)導(dǎo)致癌癥或其他疾病。聯(lián)想拓展leadsbtodosth使某人做某事/引導(dǎo)某人做某事leada．..life過著……的生活(1)leadto中to為介詞，后跟名詞、代詞或v.-ing形式。(2)leadsb.tosth./sp.使得出(觀點(diǎn))/引導(dǎo)某人去……o帶某人進(jìn)入leadtheway領(lǐng)路；處于領(lǐng)先地位leadsb.bythenose牽著某人的鼻子走leadsb.nowhere毫無成果inthelead處于領(lǐng)先地位takethelead帶頭，領(lǐng)先3.leadto導(dǎo)致(＝resultin)；造成(后51Eatingtoomuchsugarcanleadtohealthproblems.食用過多的糖會(huì)引起健康問題。AllroadsleadtoRome.條條大路通羅馬。Teachersshouldleadstudentstothinkforthemselves.老師應(yīng)該引導(dǎo)學(xué)生獨(dú)立思考。Thediscoveryofnewevidenceledto________.A．thethiefhavingcaught B．catchingthethiefC．thethiefbeingcaught D．thethieftobecaughtEatingtoomuchsugarcanlead52①Lookoverthere—there'saverylong，windingpath_____uptothehouse. (2011·山東，27)A．leading B．leads C．led D．tolead完成句子②Alackofconfidence___________________________(能引起很多痛苦)． (2012·福建·短文填詞)③是什么讓你開始從事演藝事業(yè)的？What__________________actingasacareer?④這個(gè)印刷錯(cuò)誤造成很大的混淆。Thismisprint________greatconfusion.學(xué)以致用canleadtoalotofsufferingledyoutotakeupledto①Lookoverthere—there'saver534．rid...of擺脫，除去(不好的東西)歸納拓展(1)rid...of...常于用結(jié)構(gòu)beridof或getridof中。(2)getridof處理掉；擺脫beridof已擺脫掉，已除掉ridoneselfof...擺脫……；從……解脫Thedentistridmeofthepainbytakingoutthetooth.牙醫(yī)把這顆牙拔掉，解除了我的疼痛。I'mgladtoberidofdebtnow.我很高興，我現(xiàn)在已經(jīng)還清了債務(wù)。Youshouldridyourselfoftheseold-fashionedideas.你應(yīng)該摒棄這些過時(shí)的觀念。Weshouldgetridofthoseoldpictures.我們應(yīng)該除去那些舊圖片。4．rid...of擺脫，除去(不好的東西)54①Hehasgone,andI’mgladto

him.他走了，而我很高興擺脫了他。②Hebelievedthathismanager

forpersonalreasons.他認(rèn)為經(jīng)理是出于個(gè)人原因想開除他。③Youmust

.你必須擺脫這些陳腐觀念的束縛。完成句子Howto

thesethings

abigproblem.A．beridof；is B．getridof；isC．beridof；are D．getridof；aregetridof擺脫remindsb.ofsth.提醒某人某事informsb.ofsth.通知某人某事robsb.ofsth.搶劫某人某物cheatsb.ofsth.騙取某人某物beridof

wantedtogetridofhim

ridyourselfoftheseold-fashionedideas①Hehasgone,andI’mgladto555．besatisfiedwith對(duì)……感到滿意歸納拓展(1)be/feelsatisfiedwith＝becontentwith對(duì)……表示滿足或滿意besatisfiedtodosth.對(duì)做某事感到滿意(2)satisfyv．使(某人)滿意，滿足(欲望)satisfy＋sb./sth.使某人/某種欲望得到滿足satisfyone’sneed/demand滿足某人的需要(3)satisfactionn．滿意，滿足toone'ssatisfaction＝tothesatisfactionofsb.使某人感到滿意的是withsatisfaction滿意地(4)satisfyingadj.令人滿意(滿足)的satisfiedadj.滿足的，滿意的satisfactoryadj.令人滿意的，圓滿的，如愿的farfromsatisfactory遠(yuǎn)不令人滿意5．besatisfiedwith對(duì)……感到滿意56Iwasnotsatisfiedwiththeresult.我對(duì)那個(gè)結(jié)果不滿意。Shefeltsatisfiedtolearnthathersonwasadmittedto

BeijingUniversity.當(dāng)她獲悉她兒子被北京大學(xué)錄取后感到很滿足。Theresultofhistestseemedtobesatisfactory/satisfying.他測(cè)試的結(jié)果似乎令人滿意。Ourgovernmenttriedineverywaytosatisfytheneedsofthepeopleforvegetables.我國(guó)政府千方百計(jì)滿足人們對(duì)蔬菜的需求。Tooursatisfaction，theteacherpraisedus.令我們非常滿意的是老師表揚(yáng)了我們。用satisfy的適當(dāng)形式填空①Shegavea

smile.②Itwasa

result.③Toour

，hesolvedtheproblemalone.satisfiedsatisfyingsatisfactionIwasnotsatisfiedwithther576.keep...freefrom/of使免受(影響、傷害等)；使……不含(有害物)befreefrom/of不受……影響的；不含(有害物)的keep(sb.)awayfrom/keep(sb.)off(使)遠(yuǎn)離；使不接近keepsb.fromdoingsth.阻止某人做某事keep(oneself)fromdoingsth.忍住(克制住自己)不做某事【學(xué)情診斷】完成句子(1)Itwasseveralweeksbeforehe

(完全不疼了)．(2)Herillness

(使她上不了班)forseveralweeks.(3)TheChineseCentralGovernment

(免除了農(nóng)民的農(nóng)業(yè)稅)．wascompletelyfreefrom/ofpain

haskeptherawayfromwork

freeoffarmingtax

freeoffarmingtax

6.keep...freefrom/of使免受(影響、58Unit2WorkingthelandPeriod1Importantwords&expressionsUnit2WorkingthelandPeriod159學(xué)習(xí)提綱:話題 Importantpeople，historyandmethodsofagriculture(農(nóng)業(yè)科學(xué)家、農(nóng)業(yè)的歷史和農(nóng)業(yè)耕作)功能 Persuasion(說服；勸說)語法 Thev．-ingformastheSubjectandObject(動(dòng)詞的-ing形式作主語和賓語的用法)重點(diǎn)單詞

struggle，decade，hunger，disturbing，super，output，circulate，expand，battle，freedom，therefore，equip，export，chemical，confuse，regret，mineral，focus，reduce，rid，production，bacteria，summary，nutrition，skim，underline，comment,statisticoccupation,although,學(xué)習(xí)提綱:60重點(diǎn)短語rid...of，besatisfiedwith，thanksto，would

rather，buildup，leadto，focuson，keep...freefrom/of重點(diǎn)句型 1．Ifso,whatdidyoudotogrowthem?如果這樣，你做什么來種植它們？2．Cropssuchaspeasorsoybeansputimportantmineralsbackintothesoil，makingitreadyforcrops

suchaswheatorcornthatneedrichandfertilesoil.像豌豆和大豆這樣的農(nóng)作物將重要的礦物質(zhì)帶回土壤，從而使之適宜于種植要求土壤肥沃的農(nóng)作物比如玉米和小麥。3．Hewouldmuchratherkeeptimeforhishobbies.他寧愿把時(shí)間花在自己的愛好上。重點(diǎn)短語614.Usinghishybridricefarmersareproducingharveststwiceaslargeasbefore.使用這種雜交水稻，農(nóng)民們現(xiàn)在的收成是原來的兩倍了。5.Thisspecialstrainofricemakeitpossibletoproduceone-thirdmoreofthecropinthesamefields.這種特殊的水稻使得在同一塊農(nóng)田里多生產(chǎn)三分之一的莊稼成為了可能。6.DrYuansearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.袁隆平博士不用擴(kuò)大土地面積而尋找到一條增長(zhǎng)稻米產(chǎn)量的方法。4.Usinghishybridricefarmer627．Bornintoapoorfarmer'sfamilyin1931，DrYuangraduatedfromSouthwestAgricultureCollegein1953.袁隆平博士1931年出生在一個(gè)貧窮的農(nóng)民家庭，1953年畢業(yè)于西南農(nóng)業(yè)大學(xué)。8.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat？如果明天突然沒有米吃了，你認(rèn)為將會(huì)發(fā)生什么？9.DrYuanLongpinggrowswhatiscalledsuperhybridrice.袁隆平博士種植的是被稱為“超級(jí)雜交水稻”的稻種。10．Thankstohisresearch，theUNhasmoretoolsinthebattletoridtheworldofhunger.7．Bornintoapoorfarmer'sfa63

記憶有方記憶有方64sunburnt

getsunburnt

forsth.

todosth.

satisfiedwith

regret

doingsth.

todosth.

buildup

6．

導(dǎo)致；造成(后果)→contributeto導(dǎo)致7．

...

使……免受(影響、傷害等)；使……不含(有害物)→befreefrom/of免受……leadto

keep

freefrom/of

sunburntgetsunburntforsth.65hunger

hungry

disturbing

freedom

equipment

occupy

chemical

nutritious

discovery

reduction

hungerhungrydisturbingfreed66Ⅲ.語境填詞(根據(jù)提示用適當(dāng)?shù)膯卧~或短語填空)1．Thankstohis

(努力)of

(數(shù)十年),theincreased

(產(chǎn)量)ofthecrops

theworld

(擺脫)hunger.2．Seeingmoregoods

(出口)andtheforeignmarket

(擴(kuò)大),hewas

(滿意的)．3．

(有機(jī)的)farming

(集中注意力于)thehealthofthefood，

(減少)thepollutionofthe

(土壤)and