高中英語(yǔ)必修三unit2-課件

rickets:

scurvy:

obesity:

Pre-listeninglegsthatdonotgrowstraight佝僂病teethfallout,problemswithskinandsoresthatwillnotheal壞血病muchtoofat

過(guò)度肥胖

Whattheseillnessesare?Page141ListentothewholedialoguebetweenWangPengandanexpert.Writedownthemainideaofthedialogue.

WangPengisdoingresearchtofindouthowanunbalanceddietcanaffectyourhealth,soyouneedtoeatabalanceddietifyouaretostayhealthy.ScurvyricketsObesitytoomuchrice,noodlesandsugarNotenoughvitaminCNotenoughproteinandvitaminD2Listenagainandjointhenamesoftheillnessestotheircauses.OwnerofrestaurantProblemswithfoodofferedWhatfoodisneededWangPengYongHuitoomuchfatandenergy-givingfoodmorefruitandvegetablesToomuchfruitandtoomanyvegetablesMoremeat,fish,cheeseandeggsaswellasriceandnoodles3Whatsuggestionsyouwouldgivethem?HOWANUNBALANCEDDIETCANAFFECTYOURHEALTH

WangPengwenttothelibrary,wherehehappenedtomeetanexpertondiets.Heaskedhimforhelp.WP=WangpengE=ExpertListeningtext

WP:Hello.Canyouhelpme,please?Iwanttofindoutmoreaboutbalanceddiets.E:Ofcourse.Abalanceddietneedsenergyfoodlikericeandnoodles,body-buildingfoodlikefishandmeatforproteinandfat,andprotectivefoodlikefruitandvegetablesforfibreandvitamins.WP:Yes.butdoesitmatterhowmuchrice,noodlesandsugarleat?E:Yes.Ifyoueattoomuch,youmaybecomeobese.Thismeansyouaretoofatanditmayleadtootherillnesses.However,ifyoudon’teatenoughrice,noodlesorsugar,you’llgettiredeasily.WP:lsee.I'llbecarefulaboutthat.Doesitmatterhowmuchfish,meatorcheeseIeat?E:Toomuchcanalsomakeyoufat,butifyoudon’teatenough,yourboneswon’tgrowstrong.Alongtimeago,childrenwhodidn’teatenoughvitaminDandbody-buildingfood

didn’tgrowstraightlegs.Theygotanillnesscalledrickets.WP:Ohdear!Dopeoplestillhavetheproblem?E:Sometimes.WP:Thenwhataboutfruitandvegetables?HowmuchshouldIeat?E:Yououghttoeataboutfivebigspoonfulsofdifferentfruitandvegetableseveryday.WP:Really?Ididn’tknowthat.E:Yes.Inthe18thcenturysailorsatseausedtofindthattheirteethfelloutandtheyhadbadspotsontheirskin.

Theygotitbecausetheydidn’teatenoughfruitandvegetables.Theillnessiscalledscurvy.WP:Goodness!Whataboutnow?E:It’sveryrarenow.Peopleeatmorefruitandvegetables.Youneedprotectivefoodlikethatforclearskinandbrighteyes.WP:Thankyouverymuch.Youhavegivenmealottothinkabout.ExtensivereadingPre-readingLearntheseproverbs.Youarewhatyoueat.人如其食。Firstwealthishealth.健康是人生的第一財(cái)富。EmersonAnappleadaykeepsthedoctoraway.一天一個(gè)蘋(píng)果，醫(yī)生不來(lái)找。Newwordsandphrases:

earnone’sliving:keepaliveinacertainstyle謀生/掙錢(qián)維持生活indebt:owealotofmoney欠債

glareat:stareangrilyorfiercely怒目而視

limited:notverygreatinamountorextent有限的

benefit:advantagethatsth.givesyou優(yōu)勢(shì),益處

sigh:takealongdeepbreath嘆氣,嘆息

combine:jointwoormorethingstogethertoformasingleone組合,聯(lián)合

Fillintheblankswiththesewords.Sherose,______attherudewaiter.Hisknowledgeofhistoryisrather

______.She______overherunhappyfate.Thepoormanhadto____________bywriting.glaringlimitedsighedearnhislivingI’m______tohimforallhisassistancetome.Thatexperiencewasofgreat______tome.They_________theireffortstofinishthework.indebtbenefitcombinedWangPengfelt__________inanemptyrestaurantbecauseno_________havecometohisrestaurantever

sincehegotupearlyinthemorning.Hewantedtofindoutwhy.Hehurriedoutand_______LiChangintoanewly-openedrestaurant.HefoundthattheownernamedYongHuiwasserving____________foodstomakepeoplethin.Drivenby________,WangPengcame_______totakeacloselookatthemenu.Hecouldnoteven_______hiseyes.Hewas________atwhathesaw.Hehurriedoutsideandwenttothe_______todosome________.Afteralotofreading,he_______thatYongHui’sfoodmadepeoplebecome_____quicklybecauseitwasno___________food.ArrivinghomeWangPengrewrotehisownsign.The_________betweenthetworestaurantswason!frustratedfollowedcuriosityforwardbelieveamazedlibraryresearchrealizedtiredenergy-givingcompetitioncustomersslimming/fiberReviewPredictionCanyouguesswhatwillhappentoWangPengweiandYongHui?+=Inpairsdiscussthesequestionsafterreadingthepassage.1HowdidYongHuifeelwhenshecametoWangPeng’srestaurant?Why?2Howdidtheysolvetheirproblemsandbecomegoodfriends?3Whywastheircooperationasuccess?1HowdidYongHuifeelwhenshecametoWangPeng’srestaurant?Why?ShefeltangrybecauseshethoughtWangPenghadcomeintoherrestauranttospyonher.2Howdidtheysolvetheirproblemsandbecomegoodfriends?(a)WangPengshowedthathewantedtocooperateandnotcompetewithYongHui.(b)Theysucceededinfindingamenuthatprovidedabalancedmenu.3Whywastheircooperationasuccess?Theycooperatedsuccessfullyinbusiness.(b)Theylikedeachother.Fillinthechartbelow.Whatdidtheydo?Result

Combinetheirmenuandprovideabalancedonerawvegetableswithhamburgerstheboiledpotatoes,notfriedfreshfruitwithicecreamcutdownthefatincreasethefiberabigsuccessDiscussion

Whatcanwelearnfromthepassage?Wecanlearnthatitisnevertoolatetochangebadeatinghabitsandbeginafresh.Perhapshewouldbeabletoearnhisliving

afterallandnothavetoclosehisrestaurant.也許他仍然能夠謀生,而不至于關(guān)張了。earnone’livingby...=liveby...=makealivingby...Heearnedhislivingbybeggingfromdoortodoor.Explanation表示“謀生”的短語(yǔ)：earnalivingearnone’slivingmakealivingmakeone’sliving2)earnvt.

掙得；贏得Hissuccessearnedhimaprize.Heearnedfamebyhelpingthestudents.Heandhiswifeeach___10yuananhour.A.earnsB.earnC.spendsD.takesB*Thereare50books________.*Don’tbeangrywithher,sheisachild_______.*Idon’tlikethisnewjob________.*Thehouseismodernandcomfortable,and_________inaquietneighborhood.

A.atallB.afterallC.inallD.aboveallinallafterallatallaboveall2.Hedidnotlookforwardtobeingindebtbecausehisrestaurantwasnolongerpopular.他可不希望由于餐館不受歡送而負(fù)債。debt:【C】sumofmoneyowedtosb.thathasnotyetbeenpaid債務(wù);欠款(1)beindebt:owealotofmoney欠債(2)beoutofdebt:notowealotofmoney還清債務(wù)(3)beinsb’sdebt:feelgratefultosb.forhishelp,kindness,etc.欠某人之情Yousavedmylife,Iamforeverinyourdebt.他救了我的命,我永遠(yuǎn)感恩不盡。nolonger=not...anylonger不再Henolongerloveshere.Ican’twaitanylonger.1)nomore/nolongernomore表示數(shù)量上或程度上“不再”nolonger表示時(shí)間上“不再”延續(xù)Heisnomoreastudent.Heisnolongeryoung.2)nomore...than/notmore...thannomore...than和一樣不〔兩者都否認(rèn)〕notmore...than不如...(前者不如后者)XiaoLiisnomorediligentthanJohn.小李不勤奮，約翰也不勤奮。XiaoLiisnotmorediligentthanJohn.小李不如約翰勤奮。3.Shedidn’tlookhappybutglaredathim.她雙眼直瞪著他，看上去很不快樂(lè)。glarevi.

怒目而視glareatsb.怒目注視某人glance:glance(at,over)看一眼glimpse:catch／getaglimpseof瞥見(jiàn)

glance/glimpse/glare/stare/watch的區(qū)別：tolookatsomethingquicklyandbriefly.toseebychance,justforamoment.瞥見(jiàn)，一瞥glare:glareatsb.怒視某人

stare:stareat／into盯著tostareangrily,freely.Itemphasizeshostility.怒視，瞪眼togazeintentlyesp,withwide-openeyes.

盯，凝視Whatisthebosslike?Ican’tdescribehimwell,Ionlycaughta___ofhimashedroveby.A.glanceB.lookC.stareD.glimpseD4.IthoughtyouwereanewcustomerandnowIknowyouonlycametotospyonmeandmymenu.

我本來(lái)以為你是一位新顧客，現(xiàn)在我才發(fā)現(xiàn)你只是過(guò)來(lái)打探我和我的菜譜的。

onlytospy...在句中做目的狀語(yǔ)

onlytodosth.

表示一個(gè)與主語(yǔ)愿望相反的或出乎主語(yǔ)預(yù)料的結(jié)果，或用來(lái)暗示最初的未能實(shí)現(xiàn)的動(dòng)作。

onlydoingsth.

表示謂語(yǔ)動(dòng)詞本身的動(dòng)作造成的結(jié)果。onlytodosth.和onlydoingsth.Fornearlythreehourswewaitedforthedecision,onlytobetoldtocomeagainthenextday.Hedied,onlyleavingnothingbutdebts.5.YongHuiagreedtostayandsoontheywerebothenjoythedumplingsandbreastofchickencookedwithgarlic.1)agreewithsb./withone’swords表示同意某人、同意某人的話或觀點(diǎn),含有贊賞地、肯定地對(duì)待某事之意。2)beagreed〔on/aboutsth.〕意為“達(dá)成協(xié)議；意見(jiàn)一致”。agreetosth.表示“同意某事或某項(xiàng)建議”，后面只能接表示“提議，方案，方案”的名詞。Weareallagreedonthebestaction.

Iagreetotheirsuggestion.3)agreetodosth.

表示“同意做某事”，

但不說(shuō)

agreesb.todosth.4)agree后面接從句Weallagreethatheiswrong.6.Ifeelsickwithallthisfatandheavyfood.吃了這么多油膩的、難消化的食物,我都覺(jué)的惡心了。heavy(offood):difficulttodigest(指食物)難消化的think后的賓語(yǔ)從句是虛擬語(yǔ)氣,表示與現(xiàn)在事實(shí)相反的假設(shè)。

7.Butdon’tyouthinkitwouldbebetterifyouwereabitthinner?

不過(guò),難道你不認(rèn)為瘦一點(diǎn)更好嗎?

1)

與現(xiàn)在事實(shí)相反，條件從句中的謂語(yǔ)動(dòng)詞用一般過(guò)去式(be的過(guò)去式用

were),而主句中的謂語(yǔ)動(dòng)詞用“would(should,could,might)+動(dòng)詞原形”。Ifwehadtime,wewouldgowithyou．IfIwereyou,Iwouldstudyhard.2)與過(guò)去事實(shí)相反，條件從句中的謂語(yǔ)動(dòng)詞用過(guò)去完成時(shí),主句中的謂語(yǔ)動(dòng)詞用“would(should,could,might)+have＋過(guò)去分詞”．Ifyouhadcomeearlier,youwouldhavemethim．3)與將來(lái)是事實(shí)相反，條件從句和主句所用的謂語(yǔ)動(dòng)詞與表示與現(xiàn)在事實(shí)相反的假設(shè)的謂語(yǔ)動(dòng)詞相同，或條件從句中用“wereto(should)+動(dòng)詞原形”．Ifyoudroppedtheglass,itwouldbreak．Ifitweretosnowtomorrow,theywouldnotgoout．Ifitshouldrain,thecropswouldbesaved．4)如果條件狀語(yǔ)從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí)，動(dòng)