【課件】人教必修三Unit 2 Healthy eating Using language

Unit2HealthyeatingUsinglanguage必修3Anappleadaykeepsthedoctoraway.

一天一蘋果，不用請醫(yī)生。Wanttobehealthy?Dopleasetreatyourselfanicebreakfast

要想身體好，早餐要吃飽。Wateristhekingoffood.

水是食物之王。Dietcuresmorethandoctors.自己飲食有節(jié),勝過上門求醫(yī)。Trytotranslatethesayings.Abalanceddietisnecessaryforgrowth,energyandhealth.Atypicalbalanceddietwillincludedairyproducts,proteinsources,wholegrains,avarietyoffruitsandvegetablesandasmallamountofhealthyoilsandfats.Theconsequencesofeatinganunbalanceddietcanbesevere.rickets:

scurvy:

obesity:

Listeninglegsthatdonotgrowstraight佝僂病teeth

fallout,problemswithskinandsoresthatwillnotheal

壞血病muchtoofat

過度肥胖

1.Doyouknowtheseillnesses?Scurvy(壞血病)

isadiseaseresultingfromadeficiencyofvitaminC.Scurvywasaseriousprobleminthepast,whenfreshfruitsandvegetableswerenotavailableduringthewinterinmanypartsoftheworld.Obesityisamedicalconditioninwhichexcessbodyfathasaccumulatedtotheextentthatitmayhaveanadverseeffectonhealth,leadingtoreducedlifeexpectancyand/orincreasedhealthproblems.Malnutritionistheconditionthatresultsfromtakinganunbalanceddietinwhichcertainnutrientsarelacking,inexcess(toohighanintake),orinthewrong

proportions.Rickets(佝僂病)isasofteningofbonesinchildrenpotentiallyleadingtofracturesanddeformity.Ricketsisamongthemostfrequentchildhooddiseasesinmanydevelopingcountries.ThepredominantcauseisavitaminDdeficiency,butlackofadequatecalciuminthedietmayalsoleadtorickets.

Anemia

(貧血)isadecreaseinnormalnumberofredbloodcells(RBCs)orlessthanthenormalquantityofhemoglobinintheblood.Deficiencyinvitaminsandmineralsmaycauseanemia.

WangPengisdoingresearchtofindouthowanunbalanceddietcanaffectyourhealth,soyouneedtoeatabalanceddietifyouaretostayhealthy.2Listentothewholedialogue.Writedownthemainideaofthedialogue.ScurvyRicketsObesitytoomuchrice,noodlesandsugarnotenoughvitaminCnotenoughproteinandvitaminD3Listenagainandjointhenamesoftheillnessestotheircauses.

Listentothetapeandfillintheblanks.

Energy-givingfoods_______________________________.Theyarerice,noodles,nuts,butterandetc.Body-buildingfoods____________________________andtheyaremeat,fishandtofu.Protectivefoods________________________________________________.Theyarefreshfruitandvegetables.

helpyouworkandplayalldaymakestrongbonesandmuscleshelpapersondigestfoodandkeepthebodyhealthyOwnerofrestaurantProblemswithfoodofferedWhatfoodisneededWangPengYongHuitoomuchfatandenergy-givingfoodmorefruitandvegetablestoomuchfruitandtoomanyvegetablesmoremeat,fish,cheeseandeggsaswellasriceandnoodles4Fillthechart.HOWANUNBALANCEDDIETCANAFFECTYOURHEALTH

WangPengwenttothelibrary,wherehehappenedtomeetanexpertondiets.Heaskedhimforhelp.WP=WangpengE=ExpertListeningtextWP: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.Whichillnessdowestillhavetoday?Whyisitwedon’tgetscurvyorricketstoday?Whogottheseillnessesandwhy?DiscussionQuestionAnswerWhichillnessdowestillhavetoday?Whyisitwedon’tgetscurvyorricketstoday?Whogottheseillnessesandwhy?ObesityMorevarieddiet:vitaminCforscurvy;vitaminDforrickets2.MoreunderstandingofwhatweneedtostayhealthyScurvy:sailorswhodidnoteatfreshfruitandvegetablesRickets:childrenwhodidnotgetenoughsunshineoroilyfishtoeatReadinganddiscussingCOMEANDEATHERE(2)WhatdoyouthinkWangPengwilldotowinhiscustomersback?Howdoyouthinkthestorywillend?Review

WangPengmayoffermoreprotectivefoodswithhismealssuchassalad.Hemaycookhisfoodinlessoil.Hemaystopservingicecreamandcolabecausebothofthosehavetoomuchfatorsugar.WangPengmaylosehisrestaurant.YongHuimaycometohisrestaurantandbecomeveryangrywithhim.YongHui’scustomerswillbecomesotiredthattheywillreturntoWangPeng’s

restaurant.3.Canyouguesswhathewilldoafterhecomesintotherestaurant?1.Whoisthemaninthepicture?2.Whatishedoing?Lookatthepictureandanswerthefollowingquestions:PredictionCanyouguesswhatwillhappentoWangPengandYongHui?+=Whatdidtheydo?ResultCombinetheirmenuandprovideabalancedone1.rawvegetableswithhamburgers2.theboiledpotatoes,notfried3.freshfruitwithicecream1.cutdownthefat2.increasethefibre3.abigsuccesscompetitorscoupleHowhastheirrelationshipchanged?Fast-reading1.WangPengwasworriedwhenhethoughthisrestaurantwouldnolongerbepopularbecause______.A.hewouldbeindebtB.hecouldnolongerearnhislivingC.hewouldlosehisjobD.hisfriendwouldnotvisithim2.YongHuiwasveryangrywhenshecametoWangPeng’srestaurantbecause________.A.shethoughthewasanewcustomerB.shethoughthehadspiedonherrestaurantC.shewastoldhewasaspyD.hewastoofat3.WangPeng’sresearchshowed__________.A.hismenuwasbalancedB.bothmenuswerebalancedC.YongHui’smenuwasbalancedD.neithermenuwasbalanced4.Hesuggestedtheyprovideacombinedmenubecause______.A.helikedYongHuiB.hedidn’twanttolosehiscustomersC.hethoughthismenuwasbetterD.thiswouldprovideabalanceddietWangPengcanearnhislivingnow,buthewillbeindebt.2.YonghuithoughtWangPengspiedonhermenu.FTStep1:Trueorfalse3.Yonghuididn’tlikethefoodinWangPeng’srestaurant.4.WangPengwouldmisshisdumplingsandfattyporkevenifinhisownrestaurant.FT1.HowdidYongHuifeelwhenshecametoWang’srestaurant?Why?ShefeltangrybecauseshethoughtWangPenghadcomeintoherrestauranttospyonher.

Step2:Answerthesequestions.2.Whatdidtheyfindaftertheirchat?Theyfoundtheydidn’tofferbalanceddiets.BecauseWangdidn’tofferenoughfibreandYongHuididn’tofferenoughbody-buildingorenergy-givingfoods.3.Howdidtheysolvetheirproblemsandbecomegoodfriends?a.WangPengshowedthathewantedtocooperateandnotcompetewithYongHui.b.Theysucceededinfindingamenuthatprovidedabalancedmenu.4.Howdidtheycombinetheirmenusandprovideabalancedmenu?Theyservedrawvegetableswiththehamburgersandboiledthepotatoesratherthanfriedthem,andservedfreshfruitwithicecream.5.Whywastheircooperationasuccess?a.Theycooperatedsuccessfullyinbusiness.b.Theylikedeachother.Thenextday,hisrestaurantwasfullofpeopleagain.Hedidnotlookforwardtobeing______.SuddenlyYongHuiwalkedin.She_________him.Shethoughthecametoherrestaurantonlyto_______herandhermenu.WangPeng

invitedhertotryamealinhisrestaurant.They___________theicecream.Andtheyhadagoodtime.Afterthat,they________theirmenusand_________abalancedmenu_____foodfullofenergyandfiber.Atlast,they___________andlivedhappily.

in

debtglared

atspy

onwere

servedcombinedprovidedwithgotmarriedSummary

Discussion

Whatcanwelearnfromthepassage?Wecanlearnthatitisnevertoolatetochangebadeatinghabitsandbeginafresh.Orstudentsownanswer.ReadthetextComeandeathere(1-2)(P10&P14-P15)andfillintheblankswithproperwords.WhoseRestaur-antFoodsanddrinksDisadv-antagesAdvan-tagesAftercombin-ationConclusionWangPeng’sBarbecuedmuttonkebabs,roastpork,Stir-fried_________,friedrice,cola,_________Servefartoomuch__andless____,andpeopleeasilygainweightKeeppeople__andfullofenergyProvidea_______

menuwithfoodfullofenergyandfibrevegetablesicecreamfatfibrefitbalancedYongHui’sRice,rawvegetablesservedinvinegar,fruitand_____Notofferenough_________________andenergy--givingfoodandpeoplewouldbecame____quicklyPeoplemayget________aftereatingherfoodthin/slimwaterbody-buildingtiredII.ReadComeandeathere(1-2)andchoosethebestanswer.1.WhydidWangPengfeelfrustratedthatday?A.Becausehedidnotcookfoodsasgoodasbefore.B.Becausenoonecametohisrestaurant.C.BecauseLiChangdidn’tlikehisfoodanymore.D.Becausepeopledidn’tlikehisfood.B2.FromthemenuofYongHui’srestaurant,wecansee______.A.peoplearefondofthefoodB.herfoodisgoodforhealthC.itdoesn’tofferenoughenergytopeopleD.itofferspeopleavarietyoffoodC3.AfterleavingYongHui’srestaurant,WangPengthoughtthefollowingEXCEPT______.A.hewantedtoknowthesecretsofYongHuiB.heshouldgotoalibraryC.hisfoodhasmanyadvantagesD.hisrestaurantshouldbeimprovedA

ExplainthewordsandphrasesinEnglish.earnone’slivingindebtglareatspyonlimitedthesituationofowingmoneylookatsb./sth.inanangry

waywatchsb./sth.secretlynotverygreatinamount

getmoneytobuythethingsthatoneneedsinlifeMakesentenceswiththewordsandphrases.benefitsighcombinecutdownputonweightanadvantagethatsth.givesyou;ahelpfulandusefuleffectthatsth.hastoletoutalongdeepbreaththatcanbeheard,toshowthatyouaredisappointed,sad,tired,etc.becomeheavierandfatterreducejointhingsorgroupstogetherMakesentenceswiththewordsandphrases.1.Perhapshewouldbeabletoearnhisliving

after

allandnothavetoclosehisrestaurant.

也許他仍然能夠謀生，而不至于關(guān)張了。earnone’livingby...=liveby...=makealivingby...Heearned

his

livingbybeggingfromdoortodoor.

表示“謀生”的短語：

earnalivingearnone’slivingmakealivingmakeone’slivingLanguagepointsearnvt.

掙得;贏得Hissuccessearnedhimaprize.Heearnedfamebyhelpingthestudents.Heandhiswifeeach____10yuananhour.earnsB.earnC.spendsD.takes2)afterall

意為“終究;結(jié)果”,表示結(jié)果與預(yù)想不同,通常置于句尾,也可以表示“畢竟”,引出原因,通常置于句首。Ithasturnedouttobeanicedayafter

all.天氣終于轉(zhuǎn)晴了。B【拓展】afterall作介詞,表示“雖然”。Afterallhisefforts,healsofailedthistime.雖然他很努力,但他這次還是失敗了。Thereare50books_______.Don’tbeangrywithher,sheisachild__________.Idon’tlikethisnewjob________.Thehouseismodernandcomfortable,and____inaquietneighborhood.A.atallB.afterallC.inallD.aboveallinallafter

allat

allDacquire,obtain,gain,get,win,earn這些動(dòng)詞均含“獲得、取得、得到”之意。acquire:

強(qiáng)調(diào)通過不斷的、持續(xù)的努力而獲得某物，也指日積月累地漸漸地獲得。書面語用詞。obtain:

較正式用詞，著重通過巨大努力、要求而得到所需或盼望已久的東西。gain:

側(cè)重指經(jīng)過努力或有意識行動(dòng)而取得某種成就或獲得某種利益或好處。get:

普通用詞，使用廣泛，可指以任何方式得到某物，也不一定要經(jīng)過努力。win:

主要指通過努力、斗爭、比賽等而獲得勝利。earn:

側(cè)重指依靠自己的勞動(dòng)或因付出代價(jià)與有功而獲得。2.Hedidnotlookforwardtobeingindebtbecausehisrestaurantwasnolongerpopular.他可不希望由于餐館不受歡迎而負(fù)債。1)debt:[C]債務(wù);欠款beindebt:

欠債beoutofdebt:

還清債務(wù)beinsb’sdebt:欠某人之情Yousavedmylife,Iamforeverinyourdebt.他救了我的命,我永遠(yuǎn)感恩不盡。debt也可以是可數(shù)名詞，如oweadebt（欠債）；payone’sdebts（償還債務(wù)）等。和debt搭配的常用短語有g(shù)etintodebt,runintodebt,fallintodebt,

beinone’sdebt等。2)nolonger=not...anylonger不再Henolongerloveshere.Ican’twaitanylonger.nomore表示數(shù)量上或程度上“不再”nolonger

表示時(shí)間上“不再”延續(xù)Heisno

moreastudent.Heisno

longeryoung.nomore...than/notmore...thannomore...than......和......一樣不（兩者都否定）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.HesmiledashewelcomedsomecustomerswarmlyatthedoorbutthesmilelefthisfacewhenhesawYongHuiwalkingin.[點(diǎn)拔]這是由but連接的兩個(gè)并列句,兩個(gè)分句又都是主從復(fù)合句。主句分別為Hesmiled和thesmilelefthisface；從句分別為as和when引導(dǎo)的時(shí)間狀語從句,即ashewelcomedsomecustomerswarmlyatthedoor和whenhesawYongHuiwalkingin.as引導(dǎo)的時(shí)間狀語從句強(qiáng)調(diào)主句和從句中的動(dòng)作同時(shí)發(fā)生,即一邊微笑,一邊迎接客人。when引導(dǎo)的時(shí)間狀語從句表示主句中的動(dòng)作和從句中的動(dòng)作時(shí)間上的差異,即表示見到詠慧進(jìn)來時(shí)笑容消失了。4.Shedidn’tlookhappybutglaredat

him.

她雙眼直瞪著他,看上去很不高興。

glarevi.

怒目而視

glareatsb.

怒目注視某人1)glance:

glance(at,over)看一眼

2)glimpse:

catch／getaglimpseof

瞥見tolookatsomethingquicklyandbriefly.

toseebychance,justforamoment.瞥見,一瞥3)glare:glareatsb.怒視某人

4)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.glimpseD5.IthoughtyouwereanewcustomerandnowIknowyouonlycame

tospyonmeandmymenu.我本來以為你是一位新顧客,現(xiàn)在我才發(fā)現(xiàn)你只是過來打探我和我的菜譜的。

onlytospy...在句中做目的狀語

onlytodosth.

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

onlydoingsth.

表示謂語動(dòng)詞本身的動(dòng)作造成的結(jié)果。Fornearlythreehourswewaitedforthedecision,onlytobetoldtocomeagainthenextday.Hedied,only

leavingnothingbutdebts.@spy

v.偵察,

窺探:觀察到,

注意到n.

間諜

spyon

暗中監(jiān)視，偵查e.g.Theytriedtospyontheenemy’smovements.I’msuremyneighborsspyonme.Ispiedthreepersonsinthedistance.Youarequickatspyinghermistakes.6.Idon’twanttoupsetyou,butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.[點(diǎn)撥]

此句是由but連接的并列句，在第二個(gè)并列分句中含有so...that...結(jié)構(gòu)。that從句中又含有由and連接的并列謂語stoppedworrying和startedadvertising。在so/such...that結(jié)構(gòu)中,so多用來修飾形容詞或副詞原級,such多用來修飾名詞。當(dāng)被修飾的中心詞為可數(shù)名詞單數(shù)時(shí),其結(jié)構(gòu)分別為：so+adj.+a/an+n.和such+a/an+adj.+n.。如：Itwassuchgoodnewsthathefeltveryexcitedatit.ItwassuchawonderfulfilmthatIsawitmanytimes.=ItwassowonderfulafilmthatIsawitmanytimes.@limitedadj.

有限的e.g.Thenumberofcompetitorsislimited.Heisamanoflimitedability.Astheyhadlimitedexperience,theyoftenhadlimitedideas.I’mwillingtohepyouwithinlimits.相關(guān)結(jié)構(gòu)：1.

limit…to…/setalimitto…/thereisalimitto…2.

withinlimits在有限在范圍內(nèi)@benefit

n.

利益；好處vi.

&vt.有益于；有助于；受益

beneficial

adj.

有益的,受益的e.g.Therainisofgreatbenefittotheplants.

雨水對植物大有好處。

1)benefit（from/by)

vi.

受益于vt.

有益于,

有助2)beofbenefitto=bebeneficialto對…有益3)短語:forsb’sbenefit=forthebenefitof

“為了……的好處/考慮”7.

Whydon’t

yousitdownandtryameal?

你為什么不坐下來吃頓飯呢？

“Whydon’tyou+動(dòng)詞原形？”相當(dāng)于“whynot+動(dòng)詞原形？”表示建議,意為“為什么不……?”Why

not

comeandjoinus?為什么不加入我們呢？【注意】

“whynot+動(dòng)詞原形?”和“why+動(dòng)詞原形?”兩個(gè)句型中,前者表示建議,后者表示責(zé)備、不贊成。Whyarguewithher?為什么要與她爭吵呢？(不贊成你與她爭吵)8.YongHui

agreedtostayandsoontheywerebothenjoythedumplingsandbreastofchickencookedwithgarlic.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、肯定地對待某事之意。2)beagreed(on/aboutsth.)

意為“達(dá)成協(xié)議;意見一致”。agreetosth.表示“同意某事或某項(xiàng)建議”,后面只能接表示“提議,計(jì)劃,方案”的名詞。Weareallagreedonthebestaction.Iagreetotheirsuggestion.3)agreetodosth.表示“同意做某事”，但不說agreesb.todosth.4)agree后面接從句

Weallagreethatheiswrong.9.Ifeelsickwithallthisfatandheavy

food.

吃了這么多油膩的、難消化的食物,

我都覺的惡心了。heavy

food:difficulttodigest(指食物)難消化的10.Wangpengwasenjoyingasecond

plateofdumplingssohesighed.

王鵬正在吃另一盤餃子，因此他嘆了一口氣此句中的不定冠詞a放在序數(shù)詞前面是“又一個(gè)；再另一個(gè)”。Thebossaskedathird

onewhoseturnitistobeondutytonight.老板又問一個(gè)人今天晚上誰值班。[注意]序數(shù)詞前不表示特指時(shí),可以使用不定冠詞a/an;表示特指時(shí)要使用定冠詞the。Areyougoingtolearnasecond

languageinthethirdgrade?你在三年級要學(xué)另外一門外語嗎？2)____________________,buthesaidhewouldgoontryinguntilhesucceeded.他又失敗了一次，但他說他會(huì)繼續(xù)努力直到成功。3)Hesaidthathewouldpay________secondvisittoAustralia________nextmonth.A.the,/B.the,theC.a,theD.a,/Hefailedasecondtime1)________________________________你是第二個(gè)告訴我這個(gè)消息的人。Youarethesecondtotellmethenews.11.“Well,Ido

havetorestalot,”“噢,我的確需要好好休息,”

do

在這里起強(qiáng)調(diào)謂語動(dòng)詞的作用。

Ido

likemusic.我確實(shí)喜歡音樂?！咀⒁狻坑⒄Z中強(qiáng)調(diào)謂語動(dòng)詞時(shí)使用do的形式;強(qiáng)調(diào)除了謂語動(dòng)詞之外的其他句子成分時(shí)使用句型Itis/was…that…,把強(qiáng)調(diào)的部分放在that前面。

think后的賓語從句是虛擬語氣,表示與現(xiàn)在事實(shí)相反的假設(shè)。12.Butdon’tyouthinkitwouldbebetterifyouwereabitthinner?

不過,難道你不認(rèn)為瘦一點(diǎn)更好嗎?與現(xiàn)在事實(shí)相反,條件從句中的謂語動(dòng)詞用一般過去式(be的過去式用were),而主句中的謂語動(dòng)詞用“would(should,could,might)+動(dòng)詞原形”。Ifwehadtime,wewould

gowithyou．IfIwereyou,Iwould

studyhard.2)與過去事實(shí)相反,條件從句中的謂語動(dòng)詞用過去完成時(shí),主句中的謂語動(dòng)詞用“would(should,could,might)+have＋過去分詞”。Ifyouhadcomeearlier,youwouldhavemethim．

3)與將來事實(shí)相反,條件從句和主句所用的謂語動(dòng)詞與表示與現(xiàn)在事實(shí)相反的假設(shè)的謂語動(dòng)詞相同,或條件從句中用“wereto(should)+動(dòng)詞原形”。Ifyoudroppedtheglass,itwould

break．Ifitweretosnowtomorrow,theywouldnotgoout．Ifitshouldrain,thecropswould

besaved．4)如果條件狀語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)詞的形式要根據(jù)它所表示的時(shí)間來調(diào)整。Ifyouhadstudiedhard,youwould

getahighscore.13.Accordingtomyresearch,neither

yourrestaurantnor

mineoffersabalanceddiet.我的研究表明,你我兩家所提供的都不是平衡膳食。

neither...nor...

表示“既不……也不……”。其含義是否定的,可連接任意兩個(gè)并列的成份。當(dāng)連接兩個(gè)主語時(shí),應(yīng)遵循“就近原則”。

Neitherdadnormumisathometoday.今天父母都不在家。2)若將neither...nor...句型變?yōu)榭隙ň?只需把neither...nor...改為both...and...即可,同時(shí)謂語動(dòng)詞必須用復(fù)數(shù)形式。Bothdadandmumareathometoday.今天父母都在家。

either...or...意為“或者……或者……;不是……就是……”之意,表示兩者之一,連接句子中兩個(gè)并列的成分。either...or...連接兩個(gè)主語時(shí),其謂語動(dòng)詞應(yīng)與最近的一個(gè)主語在人稱和數(shù)上保持一致,這就是我們通常說的“就近原則”。EitheryouorIamgoingtheretomorrow.14.Inthiswaytheycutdown

thefatandincreasedthefibreinthemeal.

這樣,他們減少了飯菜中的脂肪含量，增加了纖維素。1)cutdown

砍倒;削減Ifyoucutdownthetrees,youwillruintheland.如果你砍伐樹木,就會(huì)毀壞土地。2)cutinto

切成Vegetablesshouldbecutintosmallpiecesanddroppedintotheboilingwater.蔬菜應(yīng)切成小碎塊放進(jìn)開水里。3)cut

up

切碎Momiscuttingupthemeattomakedumplings.媽媽正剁肉準(zhǔn)備包餃子。4)cut

off

切斷;停掉Ourwatersupplyhasbeencut

offagain.我們的供水再次中斷。15.Theirbalanceddietsbecamesuchasuccessthatbeforelong

WangPengbecameslimmerandYonghuiputonmoreweight.

他們的平衡食譜如此成功以至于王鵬很快就瘦了,而詠慧卻胖了。

辨析:beforelong,longbeforebeforelong意為“不久以后”,相當(dāng)于soon,可與一般過去時(shí)和一般將來時(shí)連用。Ihopetoseeyoubeforelong.我盼望不久就能見到你。2)longbefore意為“很久以前”或“在……

之前很久”。longbefore可以單獨(dú)使用,也可以在before后接名詞或從句。Marklearnedtoreadlongbeforehestartedschool.馬克上學(xué)之前很早就學(xué)會(huì)了看書。[注意]句型itwillbelongbefore…意為“還要很久才……”;itwon’tbelongbefore…意為“不要多久就……很快就……”。16.Isuggestthatyou…我建議你……

suggest作動(dòng)詞,意為“建議；提出(建議)說明;暗示”當(dāng)它表示“建議;提出(建議)”時(shí),主要有以下用法:1)后面接名詞或代詞。I

suggested

oneortwobookswhichtheymightread.2)后面接從句,從句中的謂語動(dòng)詞用原形,也可以用由should加動(dòng)詞原形構(gòu)成。Hesuggested

thatwe(should)comeanotherday.Itissuggestedthatweputonashortplay.3)后面接動(dòng)名詞。suggested

hissendingittotheMinistryofCulture.我給他寫了一封信,建議他把它寄給文化部。4)當(dāng)它表示“說明;表明;暗示”等含義的時(shí)候,常常與從句連用。Herexpressionsuggested

thatshewasangry.她的表情表明她很生氣。[拓展]advise也有“建議”的意思,具體用法如下:①advisesbtodosth

建議某人做某事Iadviseyoutoleavenow.我建議你現(xiàn)在就離開。②advisedoingsth

建議做某事Iadvisewaitingtillthepropertime.我建議等到適當(dāng)時(shí)機(jī)(才行動(dòng))。③advisethat+主語(should)+動(dòng)詞原形。Weadvisethatsteps(should)betakenatonce.我們建議立即采取措施。17.combine

combineAandB/combineAwithB聯(lián)合…和…Let’scombinemyknowledgeandyourbusinessskillsandstartacompany.Thenewteachingmethodcombineseducationwithpleasure.

18.Theyserved...boiledthepotatoesratherthanfriedthem.

ratherthan而不；非I’llhaveacolddrinkratherthancoffee.Ifyourunratherthanwalkfor30minutes,you’llcovermoredistance.

not…but…不是…而是…Hearingthenews,hedidnotlaughbutcry.1.ratherthan與would連用時(shí)，構(gòu)成wouldrather...than...句式，意思是“寧愿……而不愿……”，表示主觀愿望，即在兩者之中選擇其一。例如：She’dratherdiethanlosethechildren.2.ratherthan不與would連用時(shí)，表示客觀事實(shí)，意為“是……而不是……；與其……不如……”，它連接的并列成分可以是名詞、代詞、形容詞、介詞(短語)、動(dòng)名詞、分句、不定式、動(dòng)詞等。rather

than

的用法

1.與其說她買的這件羊毛衫便宜不如說它漂亮。

Thesweatersheboughtwasbeautifulratherthancheap.2.我們將在教室里開會(huì)，不是在大廳里。

Wewillhavethemeetingintheclassroomratherthaninthegreathall.

3.她喜歡唱歌，而不喜歡跳舞。Sheenjoyssingingratherthandancing.Translatethesentenceswithratherthan.Step1:Askthestudentstoanswerthefollowingquestions:1.Whatdoyoueateveryday?2.Doyouthinkitishealthyeating?3.Howtomakeoureatingbemorehealthy?Speakingandwriting

Step2:

Interviewtheothermembersinyourgroupabouttheireatinghabit.(Whenyouinterviewyourpartnersyoushouldwritedowntheinformationyouget.)Step3:Aftergettingeverymember’sinformation,discussiftheeatinghabitsarehealthy,whattheproblemsareandhowtochangethebadhabits.

1.Askthestudentstocheckthereportsfortheirpartners.2.Showsomereportsonthescreen,theteacherandtheotherstudentsshouldgivesomeadvice.Step4:Imagineyouareplanningtoopenarestaurantwhichwillprovidethebestlocaldishesinyourareaandabalanceddiet.Ingroupsdiscusshowtorunthebusiness.Giveeachothersuggestionsandadvice.Thefollowingexpressionsmayhelpyou.Whatshouldwedo?Youmust/mustn’t...You’dbetter...Iwouldstronglyadviseyouto...Myadviceis/wouldbe...Shallwe...?Ithinkyououghtto...Youneed/needn’t...Youmight...Itmightbeagoodideato...Howabout...?Perhapsyoushould...Youhaveto/don’thaveto...Isuggestthatyou...Step5:Writeashortpassagetoadvertiseyourrestaurantanditsservice.Yourwritingshould:

explainwhatkindoffoodwillbeofferedinyourrestaurant.describetheiringredients,flavour,smellandappearance.

explainhowtheywillprovideabalanceddiet.explainwhyyourrestaurantwillprovidethebestfoodinthearea.explainhowcustomerswillbeserved.SamplewritingHongYan’sFamilyRestaurantofLocalDishesOurrestaurantisspecialforseveralreasons:Nameofrestaurantanditstypeofdishes

itisfamilyownedandrunweserveabalanceddietwespecializeindumplingsandbeefnoodlessoupwecookourdishesfromstarttofinisheverydaywatchforourfreshpotofcow’sboneseverydaytoshowwehavemadefreshbeefstockforthesouptheadvantagesofourrestaurantthefoodandm