届一轮复习人教版必修三Unit 2 Healthy eating 单元教案13页word版Word文档格式.docx

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届一轮复习人教版必修三Unit 2 Healthy eating 单元教案13页word版Word文档格式.docx

9.Idon’twantthemtoremindmeofher.

重点语法:

情态动词

(二)oughtto/oughtnotto;

haveto/don’thaveto;

mustn’t;

needn’t等的用法。

Procedures

Warmingup

Wehaveheardoftheproverb“Youarewhatyoueat!

”Thismeansthatourhealthandstrengtharedirectlyrelatedtoourdiet.Sothisunitencouragesustoexamineourowneatingpracticeandseewhetherweareeatingahealthydietornot.

Step1 HealthSurvey

Completethequestionnairebelowbychoosingtheanswersthatbestdescribeyou.Then,compareyouranswerswithapartner.

HowHealthyAreYou?

1.I.

a.don’teatanymeat;

I’mavegetarian

b.eatredmeatmaybeonceortwiceaweek

c.eatredmeatatleastonceaday

2.Inmyfamily,wehaveahistoryofheartdiseaseanddiabetes.

a.Nottrue.b.I’mnotsure.c.Yes,wedo.

3.Itrytohaveatleasttwoservingseachoffruitandvegetables.

a.everydayb.everyweekc.everymonth

4.Itrytoavoidthingsthatwillaffectmyhealthnegatively,suchassmoking,drinking,andeatingjunkfood.

a.alwaysb.sometimesc.never

5.Ivitamins.

a.takeb.sometimestakec.don’ttake

Thekeytoyourhealth:

A=3points,B=2,C=1.Nowaddupyourscore,andreadtheresultsbelow.

12—15points:

You’reingreathealth!

Keepupthegoodwork.

7—11points:

You’reprettyhealthy,butremember,therearealwayswaysthatwecantakebettercareofourselves!

Therearesomethingsyouneedtodotobehealthier.

6orfewerpoints:

Doyougetsickoften?

Itmightbeyourdiet.Youshouldthinkaboutchangingyoureatinghabitsandperhapsyourlifestyle—soon!

Step2 sharingopinions

Thisactivityshowsstudentshowdifferentkindsoffoodaregroupedaccordingtothebenefittheygiveus.Thisisimportantasitallowsustotalkaboutthevalueofparticularfoodtoourhealth.

Everybodyhastoeat,butdoyoueatahealthydiet?

Doyouknowthatthefoodyoueat

helpsyougrowindifferentways?

Benefit

provideenergy

(Energy)

growbonesandmuscles

(Building)

helpthebodyfightdiseases

(Protective)

Food

ricenoodlesbread

spaghetti,potatoeschocolate

creamoilsnuts

meateggscheesemilk

tofu

mostvegetablesmostfruit

Myfavorite

meal

Whatwillhappentoyouifyoudon’teatabalanceddiet?

Suggestedanswers:

1.Ifyoueattoomuchenergy-givingfoodsyouwillbecomefatandsufferfromhighbloodpressure.

2.Ifyoueattoomuchbody-buildingfoodyouwillgrowtallerandstrongerbutnotnecessarilyhealthier.

3.Ifyoueattoomuchprotectivefoodsforeverymealyoumaylackenergy.Howeverwithoutprotectivefood(overalongperiodoftime)youcangetseriousillnesseslikescurvy(lackofvitaminC)orrickets(lackofvitaminD).

4.Ifyoudon’teatenoughfoodofanyofthethreekindsyoumaygetanorexia(toothin).

Pre-reading

1.Whatdoyouthinkshouldgointoagoodmeal?

(Agoodmealshouldcontainsomefoodfromeachofthethreecategoriesabove.)

2.Imagineyouandyourpartneraregoingtoinvitesomefriendsfordinner.Whatspecialfoodofyourplacewouldyouofferthem?

Planamenu.

ReadingCOMEANDEATHERE

(1)

Task1:

Fastreading—Mainidea

Beingdrivenbycuriosity,WangPeng,anrestaurantowner,spiedonYongHui’srestaurantandputonacompetitionwithYongHui.

Task2:

Mainideaofeachpart

Thepassagecanbedividedinto3parts.Givethemainideaineachpart.

1WangPengisworriedbecausehisrestaurantisnotasfullasitusuallyis.

2Hefollowshisfriendtoanewlyopenedrestaurantwhichisverypopular.

3Worried,hedoessomeresearchtowinhiscustomersback.

Task3:

Carefulreading—Detailedinformation

Answerthesequestions:

1.TheweaknessofthedietinWangPeng’srestaurantwasthatitdidnotgive_____________________.(enoughprotectivefood)

2.ThestrengthofthedietinWangPeng’srestaurantwasthatitprovided________________.(plentyofenergy-givingfood)

3.TheweaknessofthedietinYongHui’srestaurantwasthatitdidnotgive________________.(enoughenergy-givingfood)

4.ThestrengthofthedietinYongHui’srestaurantwasthatitprovided_____________________.(plentyofprotectivefood)

Task4:

Theinformationofthetworestaurants

WangPeng’s

YongHui’s

menu

muttonkebabs,roastpork,

friedrice

fruit,water,rawvegetables

strength

energyfoods,fit

fiberfoods,slim

weakness

fat,notenoughfiber

notenoughenergy,feeltiredfast

price

notveryexpensive

expensive

Task5:

Discussion

Discussthesequestionsinpairs.Writedownyourmainpointsandcomparethemwiththoseofanotherpair.

1WhatdoyouthinkWangPengwillprovidetowinhiscustomersback?

2Howdoyouthinkthestorywillend?

LanguagePointsinWarmingup:

1.diet[C]sortoffoodthatisusuallyeaten(个人、社区等)通常所吃的食物;

节食

diet是可数名词,常与不定冠词a连用。

Thedoctorputhimonadietafteroperation.手术之后,医生规定了他的饮食。

Sheisonaspecialdiettoloseweight.她为了减肥而吃特别规定的饮食。

TheJapanesedietoftenincludesrice,fishandvegetables.日本人的饮食常包括大米、鱼和蔬菜等。

Properdietandexercisearebothimportantforhealth.适当的饮食和锻炼对健康很重要。

◆be(go)onadiet意为“节食”“吃限定的食品”。

2.energyn.

(1)abilitytoactorworkwithstrengthandeagerness精力、活力。

Hehadsomuchenergythathedidtheworkofthreemen.

他精力旺盛,能做三个人的工作。

Heisfullofenergy.他精力充沛。

(2)fuelandotherresourcesusedforoperatingmachinery,etc.能量,能源

Thiskindoffoodcangiveyoualotofenergy.

这种食物能为你提供大量的能量。

Plantsabsorbenergyfromthesun.

植物吸收太阳的能量。

3.balancen.&

v.

(1)n.steadiness平衡状态

keepthebalanceofnature保持生态平衡

Asmallchildhastolearntokeepitsbalancebeforeitcanwalk.

小孩在能走远之前,必须先学会保持平衡。

(2)vt.keeporput(sth)inastateofbalance保持平衡,权衡

Howlongcanyoubalanceyourselfononefoot?

你用一只脚能站多久?

Wemustbalancethetwoplans.

我们必须把这两个计划比较一下。

◆beinthebalance成败未定,前途未卜

loseone’sbalance失去平衡,心慌意乱

keepone’sbalance保持平衡

LanguagePointsinComeAndEatHere

(1):

王鹏坐在他那空荡荡的餐馆里,感到很沮丧。

在此句中,feelingveryfrustrated是现在分词短语作伴随状语。

如:

HesatatthetablereadingChinaDaily.

他坐在桌旁边看《中国日报》。

Laughingandtalking,theywentintotheroom.

他们有说有笑地走进房间。

单项选择

(1)Thesecretaryworkedlateintothenight,alongspeechforthepresident.

A.toprepareB.preparing C.prepared D.waspreparing 答案:

B

(2)fromthetopofthehill,thecitylooksverybeautiful.

A.SeenB.Seeing C.ToseeD.See  答案:

A

2.Bynowhisrestaurantoughttobefullofpeople.

oughtto:

应当;

应该

Ithinkthere'

satrainat8:

20butyououghttomakecertain. 

我想8点20分有一班火车,不过你应该打听清楚.

Chinaoughttomakeagreatercontributiontohumanity. 

中国应当对于人类有较大的贡献。

3.“Nothingcouldbebetter.”hethought. 他想,“再没有比这些更好吃的了”。

此句子用比较级形式表示最高级的意义。

含义是Allhisfoodscouldbethebest.

(1)Heistallerthananyotherboyinhisclass.=Heisthetallestboyinhisclass.

他是班上最高的男生。

(2)A:

Howareyougettingon?

你怎么样?

B:

Nothingcouldbebetter.(EverythingisOK.)再好不过了。

(3)“Didyousleepwelllastnight?

”“你昨夜睡得怎样?

“Neverbetter,likearock.”“从未这么好过,睡得很死。

【注意】否定句与比较级连用,实际上表示的是最高级的含义。

Nobodylovedmoneybetterthanhe.

没人比他更贪财。

(他最贪财。

Ithinknothingismorepleasantthantraveling.

我想没有什么比旅行更令人愉快。

(旅行最令人愉快。

(1)—Goforapicnicthisweekend,OK?

—.Ilovegettingclosetonature.

A.Icouldn’tagreemoreB.I’mafraidnotC.IbelievenotD.Idon’tthinkso答案:

A

(2)—Howdoyoulikeourhotel?

—Icouldn’thavefoundaone.

A.goodB.better C.bestD.fine  答案:

4.SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.如果李昌不像往常一样来他的餐馆吃饭,那一定就是发生了可怕的事情。

 

musthavedone表示对过去已发生的事情作出肯定猜测,译为“一定做过”,只能用于肯定句,其否定式为can’t/couldn’thavedone.’

Ipostedabooktoherthreeweeksago.Shemusthavereceivedit.

三周前我邮给她一本书,她一定收到了。

Hecan’thavebeentoyourhouse.Hedoesn’tknowyouraddress.

他不可能去你家,他不知道你的地址。

情态动词+havedone常见的还有shouldhavedone,表示本来应该做某事(但实际上没做)。

couldhavedone本来能够做某事(但实际没做)

needn’thavedone本没必要做某事(但实际做了)

musthavedone肯定做了某事

can’t/couldn’thavedone不可能做某事

mighthavedone可能做了某事(可能性小一些)

5.curiosity:

eagertoknown.好奇心;

求知欲

Heisburningwithcuriositytoknowwhathashappened.

他极渴望知道发生了什么事。

Hiscuriositytolearnnewknowledgeisquitestrong.

他对新知识的求知欲很强。

adj.curious好奇的,好打听(隐私)的

Manypeoplearecuriousabouttheoriginofmankind.

很多人对于人类的起源很感兴趣。

短语或句型

outof/fromcuriosity出于好奇

becurioustodosth.极想做某事

becuriousaboutsth.对……感到好奇

It’scuriousthat…真奇怪……

6.WangPengwasamazedatthisandespeciallyattheprices.

王鹏感到吃惊,尤其是对它们的价格。

beamazedat表示“对……感到惊讶”。

Everybodywasamazedathiswords.大家都对他的话感到惊讶。

◆beamazed之后除接介词at,还可接不定式,that从句等。

Iwasamazedtohearthatyouwereleaving. 听说你要离开,我很吃惊。

ShewasamazedthatIwas

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