人教新课标高中英语必修三Unit 2 Healthy eatingUnit 2 Healthy ea.docx

人教新课标高中英语必修三Unit 2 Healthy eatingUnit 2 Healthy ea.docx

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人教新课标高中英语必修三Unit2HealthyeatingUnit2Healthyea

Book3Unit2healthyeating导学案教师版

Period1:

Warmingupandreading

【重点词组】查阅工具书，掌握下列单词和词组的用法，在课文中划出来,并尝试造句

（1）strong强大的adj.→n.强项__strength__→v.加强__strengthen__

（2）weak虚弱的adj.→n.缺点；虚弱___weakness__→v.削弱__weaken___

（3）limit限制n.&v.→adj.有限的__limited___→反义词无限的__limitless___

（4）n.&v.平衡_balance_→adj.平衡的_balanced_平衡膳食_balanceddiet__

（5）n.&v.利益；好处_benefit_→adj.有益的_beneficial_

（6）curious好奇的adj.→adv.好奇地__curiously__→n.好奇心_curiosity_

（7）说谎__telllies/alie__（8）谋生__earnone’sliving___

（9）增加体重_putonweight_（10）赢回_winback__

（11）feelfrustrated感到挫败、沮丧（12）dosomeresearch（on）对……做调查

（13）followsb.intoaplace跟踪某人去某地（14）难消化的食物heavyfood

（15）spyonsb.暗中监视某人（16）getmarried结婚

（17）减肥loseweight（18）欠债__indebt__（19）keepfit保持健康

（20）glareat怒视（21）cutdownthefat减少油腻（22）beamazedat对……感到惊讶（23）强健体魄或提供能量的食物_body-buildingorenergy-givingfood_

（24）被放过；（做坏事）不受惩罚_getawaywith_（25）不久以后_beforelong__

StepI.Warmingup:

⒈Doyouknowanyessentialnutrients（必需营养素）?

2.Whatkindoffoodmainlyprovidesenergy?

Rice,noodles,bread,potatoes,chocolate,butter,cream,oils,nuts,spaghetti…

Whatkindoffoodhelpsusgrowbonesandmuscle?

Meat,milk,eggs,cheese,tofu…

Whatkindoffoodhelpsthebodyfightdiseases?

Mostvegetables:

beans,peppers,eggplants,cabbage…andfruit:

apples,peaches,oranges,lemons…

3.Discussion

Whatarethethreeessentialelementsforushumanbeingstosurviveontheearth？

waterairfood

Whatishealthydiet?

Healthydiet:

adietthatisbalancedandneithertoorichinfat,sugarandsaltnortoopoorandlackinginessentialnutrients.

StepII.Pre-reading:

1.Whatdoyouthinkshouldgointoagoodmeal?

Agoodmealshouldcontainsomefoodfromeachofthethreecategoriesabove.

2.Imagineyouandyourpartneraregoingtoinvitesomefriendsfordinner.Whatspecialfoodofyourplacewouldyouofferthem?

Planamenu.

StepIII.Reading：

Fastreading:

1.Trytogetthemainideaofthetext

WangPengandYongHuiservedifferentdietsintheirrestaurants.ThefoodsinWangPeng’smakepeoplefatwhilethefoodsinYongHui’smakepeopleslim.

2.Trueoffalse（Ex.1onP11textbook）

Carefulreading:

1.阅读课文，完成下列表格（PowerPoint）

Part.IFeelings:

Hesatinhisrestaurant________very__________.

EmptyMenu:

_____________,_____________and_________.

LaoLi:

Something_______musthavehappenedifhewasnotcomingto_____________________ashealwaysdid.

Part2alady:

Hernameis____________,shewasstandinginthefrontofrestaurantto_________her_________.

Fullfood:

Therewereonly_____kindsoffoodand____________,______vegetables,________and_________.

prices:

Itcosts___________agoodmealin______________restaurant.

Part3realize:

Afterreading,herealizedwhatwas_______with____________restaurant.

aftereating:

Peoplewouldbecome______very_________.

competition:

Thecompetitionbetweenthetwowas_____.

III.Comparethetworestaurants.

WangPeng’srestaurant

YongHui’srestaurant

Food

muttonkebabs;roastpork;stir-friedvegetables;friedrice

rawvegetables;fruit

drink

cola;icecream

water

price

cheap

expensive

strengthofthediet

givingitscustomersenergy-givingfood

makeitscustomersthin

weaknessofthediet

causethecustomerstobefat

thecustomersbecometiredquickly

比较王鹏饭店和永辉饭店的优缺点:

（Ex.3onP11textbook）

StepIV.Retellthetext.

WangPengsatinhisemptyrestaurantfeelingveryfrustratedbecausehiscustomersdidnotcometohisrestaurantastheyusuallydid.Hefeltverystrange.Hefollowedhisfriendtoanewlyopenedrestaurantwhichofferedtomakepeoplethinintwoweeks.Thenewrestaurantwasfullofcustomers.Worried,hedidsomeresearchandtriedtowinhiscustomersback.

StepV.Homework:

Period2:

Wordsandexpressions

Step1Pre-learning

（1）Warmingup

Discoversomeusefulwordsandexpressions.TurntoP12（textbook）anddotheEx1,2first.Checkyouranswerswithyourclassmates’.

（2）Revision

答案：

1.balanced2.ought3.lose4.awaywith5.tell6.win7.earn8.in9.on10.cut11.before12.puton13.amazed14.glare15.rather16.NeitherStep2Presentation

1.WangPengsatinhisemptyrestaurantfeelingveryfrustrated.

feelingveryfrustrated现在分词在句中作伴随状语

eg.Shesatonthechairreadinganewspaper.（表伴随）

Walkinginthestreet,shemetheroldfriend.（表时间）

Seeingnobodyathome,shedecidedtoeatoutside.（表原因）

Thechildfell,strikinghisheadagainsttheground.（表结果）

昨晚我和老公躺在草地上看星星。

LastnightmyhusbandandIlayonthegrass,lookingatthestars.

2.Bynowhisrestaurantoughttobefullofpeople.Oughtto

1）表示一种道义上的责任，应该

Eg.Yououghttostudyhardtogetahighmark.

她应该更好地照顾这些小孩。

Sheoughttolookafterthesechildrenbetter.

2）oughttohavedone表示本应该…，而却没有…

Eg.Yououghttohavecomeyesterday.

3.Hethoughtofhismutton,beefandbaconcookedinthehottest,finestoil.过去分词短语作后置定语，表被动。

=whichwerecookedinthehottestoil.

Eg.Theflowerspickedbyhimareverybeautiful.

4.Nothingcouldhavebeenbetter.比较级与否定词连用表示最高级。

=Allhisfoodcouldhavebeenthebest.

Eg.Ihaveneverseenabetterfilm.

没有人比你唱得更好了。

Nobodyelsecansingbetterthanyou.

5.SomethingmusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.

musthavedone:

情态动词+havedone表示推测。

1）肯定句用：

must（一定）/may（可能）/might（也许）

Eg:

Hemust/may/mightknowtheanswertothisquestion.

他一定/可能/也许知道这个问题的答案。

屋里很冷，他们肯定把暖气关了。

Itiscoldintheroom.Theymusthaveturnedofftheheating.

2）否定句用：

can’t/couldn’t（不可能）/maynot/mightnot（可能不）

Eg:

Itcan’t/couldn’tbetheheadmaster.HehasgonetoAmerica.这不可能是校长，他去美国了。

他也许不认识那位科学家。

Hemaynot/mightnotknowthescientist.

3）疑问句用：

can/could用于,can’t/couldn’t用于否定

Eg.Couldhehavefinishedthetask?

　　他可能把任务完成了吗？

他现在能在家吗？

Canhebeathomenow?

6.Tiredofallthatfat?

Tiredof厌烦的Heistiredofdoingthesamethingallyearround.

Tiredout筋疲力尽IwastiredoutwhenIfinallyreachthetopofthemountain.

Tiredfrom因…而疲倦Iwasverytiedfromrunningfast.

7.HecouldnothaveYonghuigettingawaywithtellingpeoplelies!

1）havesb.doingsth.允许谋事发生，尤用于否定句中

Eg.MrZhangwon’thavehisdaughterarrivinghomeafter12o’clock.

Iwon’thaveyousayingso!

Havesb.dosth.使某人做某事，不定式作宾语补足语，省略to

Eg.Thebosshastheclerksworkuntillateintheevening.

Havesth.Done请别人做某事。

Eg.Myhairisquitelong,Imusthaveitcut.

2）getawaywithsth.

a）我不会让你在考试当中作弊而不受惩罚。

Eg.Iwon’thaveyougettingawaywithcheatingintheexam.

b）偷携某物潜逃。

Eg.Therobbersrobbedthebankandgotawaywithalotofmoney.

c）收到较轻的惩罚。

Eg.Hewassoluckytogetawaywithafineforsuchaseriousmistake.

3）lie

n.tellalie/lies;撒谎awhitelie善意的诺言

v.lietosb.对某人撒谎

说谎lieliedlied躺；位于lielaylain下蛋；搁放laylaidlaid

口诀：

规则的说谎，不规则的躺，躺过就下蛋，下蛋不规则。

2.课文佳句背诵与仿写（旨在培养对难句的理解和写作能力）

1【原句】Hethoughtofhismutton,beefandbaconcookedinthehottest,finestoil.

[模仿要点]句子结构：

A,BandC＋分词作定语.

【模仿】这张照片使我想起了1992年发生在身边我的人，地方和事情。

________________________________________________________________________________答案：

pictureremindedmeofthepeople,theplaceandthethingshappeningroundmein1992.

2【原句】SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.

[模仿要点]句子结构：

somethingmustbedoneif…as…

【模仿】1）如果你想如同玛丽一样取得很大的进步，更多的练习是必不可少的。

_______________________________________________________________________________答案：

SomemoreexerciseshouldbedoneifyouintendtomakemuchprogressasMarydidlastterm.

【模仿】2）昨天他没有按照我吩咐的参加会议，一定有什么事发生了。

________________________________________________________________________________答案：

SomethingwrongmusthavehappenedifhedidnotcometoattendthemeetingasItoldhim.

3【原句】Perhapsweoughttocombineourideasandprovideabalancedmenuwithfoodfullofenergyandfiber.

[模仿要点]形容词作定语，相当于一个定语从句－whichisfullof…

【模仿】最后他们来到一个小农舍，看见一条小溪从长满各种花草的山谷流过。

________________________________________________________________________________答案：

Atlasttheyarrivedatasmallcottageandfoundastreamrunningthroughthevalleycoveredwithdifferentkindsflowersandtrees.（--whichwascoveredwith…）

4【原句】TheirbalanceddietsbecamesuchasuccessthatbeforelongWangbecameslimmerandYongputonmoreweight.

[模仿要点]句子结构:

sucha…that从句

【模仿】他的刻苦训练给他带来很大的成功，他不久就进入了广东省跳水队。

________________________________________________________________________________答案：

HishardtrainingledtosuchasuccessthatverysoonhewasadmittedtothedivingteaminGuangdongProvince.

Period3:

Usinglanguage

Step1Warmingup

1.Revision

Lookatthepictureandfillintheblanks:

Wangpengsatinhisemptyrestaurantfeelingveryfrustrated（沮丧的）becausehiscustomersdidnotcometohisrestaurantastheyalwaysdid.Hefeltverystrange.Hefollowed（跟随）hisfriendtoanewlyopenedrestaurantwhichofferedtomakepeoplethinintwoweeks.Thenewrestaurantwasfull（充满的）ofcustomers.Drivenbycuriosity（好奇心）,WangPengcameintotakealookatthemenu.Hewasamazed（amaze）atwhathesaw.Hehurriedtothelibraryanddidsomeresearch,tryingtowin（赢得）hiscustomersback.ArrivinghomeWangPengrewrotehisownsign.Thecompetition（compete）betweenthetworestaurantswason!

2.Prediction

（1）CanyouguesswhatwillhappentoWangPengandYongHui?

+

=

Whatdidtheydo?

Result

Combinetheirmenuandprovideabalancedone

1.rawvegetableswithhamburgers

2.theboiledpotatoes,notfried

3.freshfruitwithicecream

1.cutdownthefat

2.increasethefibre

3.abigsuccess

（2）Howhastheirr