Unit 2 Healthy eating导学案.docx
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Unit2Healthyeating导学案
必修3Unit2Healthyeating导学案
静宁一中鲍进霞
第一课时（Vocabulary,Warmingup）
Unit
2
TeachingPeriod
P1
Topic
Healthyeating
Style
Vocabulary,Warmingup
Aims
1.Vocabulary:
diet;balance;fry;oughttodosth;loseweight;raw;getawaywith;
Tellalie;win…back;strength;consult
2.Talkabouthealthyeating.
Step1.Vocabulary
1.go/beonadiet________________
他在节食所以他不想吃太多。
He__________,sohedoesn’twanttoeattoomuch.
2.keepabalancebetween…and…__________________________
务必保持学习和休息的平衡。
___________________________________________
3.fry咱们把这条鱼油炸一下吧。
____________________________________________
4.oughttodosth___________________________________________
他应该赡养他的父母。
He___________________supporthisparents.
5.loseweight______________puton/gainweight______________
他减肥是为了保持身体苗条。
He__________________inordertokeepslim.
6.rawmeat_____________rawmaterials______________arawbeginner___________
7.getawaywith______________________
你是怎样欺骗得手的？
Howdoyou___________________?
8.tellalie=lie=telllies_________________
他说谎是为了躲避处罚。
He________________inorderto____________________.
9.win…back…__________________
他尽最大努力来赢回他的顾客。
______________________________
10.strength那个人有力气，能够轻松的搬起大石头。
Thatman___________________andcanliftthestoneeasily.
11.consultsbaboutsth________________________
就此事你咨询过你的律师吗？
Haveyou________yourlawyer________________?
Step2.Warmingup
1.Thesixessentialnutrients（六类基本营养）：
1__________2___________3___________4__________5____________6___________
2.MainfoodinChina:
__________________________________________________________________________
3.Mainfoodabroad:
__________________________________________________________________________
4.Meat:
__________________________________________________________________
5.Formsofcooking:
_________________________________________________________
6.Readwarmingupandtranslatethefollowingphrasesandsentences
Loseone’sbalance___________keepone’sbalance__________Balanceddiet____________
Youneedagoodsenseofbalancetorideabicycle.__________________________________.
Ilostmybalanceandfellonmyback__________________________
Youhavetobalanceyourselfwhenstandingonthislittleboat._________________________
Summary:
Balance词性是____词和____词，意思是______.形容词形式是____________.
课后反思
第二课时（Reading）
Unit
2
TeachingPeriod
P2
Topic
Healthyeating
Style
Reading
Aims
1.Talkabouthealthyeating.Whatmakesupahealthydiet?
2.Readingandcomprehending
Step1.Pre-reading:
1.Discussinpair:
2.Whatdietshouldweeatifwewanttokeephealthy?
Whichfoodcontainsmore…
Examplesoffoods
Answer
Sugar
Chocolateorgrapes
Cakesorbananas
Fat
Creamorrice
Chocolateorchicken
Fiber
Peasornuts
Porkorcabbage
protein
Potatocrispsorham
Eggsorcream
Weshouldeata_________diet.Thatistosay,weshouldeat____________food,_________foodaswellas___________food.
Step2.Reading
1.Readthetextcarefullyandfinishthefollowingchart
1.hisrestaurantservedthefoodthatisrichin_____,like_______
situation:
Hisrestaurantwas
Pa.1
Before:
_____________
Now:
____________
WangPeng
was__because
1.Yonghui’srestaurantservedthefoodthatislowinfat,like_______
2.situation:
_________
Pa.2
WangPengwas___,
sohe___,andfound
1.problems:
_____________
2.measures:
Pa.3
1.________
2.________
result
Step3.CompareWangPeng’srestaurantwithYongHui’s:
disadvantages
advantages
WangPeng’srestaurant
YongHui’srestaurant
Step4.Explainthefollowingsentencestakenfromthetext.
1.SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.
___________________________________________________________
2.HecouldnothaveYongHuigettingawaywithtellingpeoplelies.
__________________________________________________________
3.Perhapswithadiscountandanewsignhecouldwinhiscustomersback.
_____________________________________________________________
Step5.ReadthetextandtranslatethefollowingphrasesintoEnglish.
oughttodosth________seesbdoingsth________
betiredof___________loseweight____________
getawaywith__________telllies_________
keepfit____________win…….back____________
Step6.ComprehendingExxonpage11
Languagepoints:
1.WangPengsatinhisemptyrestaurantfeelingveryfrustrated.
feelingveryfrustrated现在分词在句中作伴随状语
Shesatonthechairreadinganewspaper.（表伴随）
Walkinginthestreet,shemetheroldfriend.（表时间）
Seeingnobodyathome,shedecidedtoeatoutside.（表原因）
Thechildfell,strikinghisheadagainsttheground.（表结果）
2.Bynowhisrestaurantoughttobefullofpeople.
Oughtto1）toshowamoralduty表示一种道义上的责任，应该
Sheoughttolookafterherchildbetter.
Yououghttostudyhardtogetahighmark.
2）oughttohavedone表示本应该…，而却没有…
Yououghttohavecomeyesterday.
2.Hethoughtofhismutton,beefandbaconcookedinthehottest,finestoil.过去分词短语作后置定语，表被动。
=whichwerecookedinthehottestoil.
Theflowerspickedbyhimareverybeautiful.
Therewerefewchoicesoffoodanddrinkonit:
justrice,rawvegetablesservedinvinegar,fruitandwater.
4.Nothingcouldhavebeenbetter.比较级与否定词连用表示最高级。
=Allhisfoodcouldhavebeenthebest.
Ihaveneverseenabetterfilm.
ThereisnothingIlikesomuchasplayingfootball.
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）
Hemust/may/mightknowtheanswertothisquestion?
Itiscoldintheroom.Theymusthaveturnedofftheheating.
2）否定句用：
can’t/couldn’t（不可能）/maynot/mightnot（可能不）
Itcan’t/couldn’tbetheheadmaster.HehasgonetoAmerica.
Hemaynot/mightnotknowthescientist.
3）疑问句用：
can/could用于,can’t/couldn’t用于否定
Couldhehavefinishedthetask?
Canhebeathomenow?
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
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
Thebosshastheclerksworkuntillateintheevening.
Havesth.Done请别人做某事。
Myhairisquitelong,Imusthaveitcut.
2）getawaywithsth.
a）不因谋事而受惩罚。
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
课后反思
第三课时（Learningaboutlanguage）
Unit
2
TeachingPeriod
P3
Topic
Healthyeating
Style
Learningaboutlanguage
Aims
1.Usefulwordsandexpressions.
2.Usefulstructures.
Step1.Wordsandexpressions
P12Exx1,2
Step2.Speaking
SampledialogueforP12Ex4
S1:
What’syourfavouritefood?
I’mreallyfondofroastduck.
S2:
Myfavouritefoodisroastmuttonandcoldvinegarfish.
S1:
Whatdoyouhate?
S2:
Ireallyhatespicyfood.Itupsetsmystomachandmakesmefeelill.
S1:
I’msorrytohearthat!
Ican’tstandboiledeggsmyself.
S2:
Really!
Ilovethem.Ifyoueatboiledeggswithsmokedchickenandcucumbersalad,theytastedelicious.
S1:
Idon’tofteneatchickenalthoughIknowithaslowfatandyouwon’tgainweight.
S2:
Areyouworriedaboutgainingweighttoo?
That’swhyI’vestoppedeatingfriedfood.It’sreallysadbecauseIlovefriedeggplantwithfriedchicken.
S1:
Nevermind.It’llbeworthitwhenyou’reelegantandthin.
S2:
Ihopeso.
Step3Usefulstructures.
Meaning
Sentencesinthetext
Intention
1
2
Duty
1
2
Permission
Possibility
1
2
3
4
5
6
Guessing
1
Ability
1
2
Modalverbs
1.can与could：
1）表能力或可能性；2）表请求或许可;3）表推测。
Anybodycanmakemistakes.（possibility）
Youcanusemypen.（permission）
IcanspeakJapanesewell.（ability）
Couldyouhelpme?
（request）
Hecan’tbeathomenow.Icalledhimjustnow,butnobodyansweredthephone.
比较can和beableto
1）can/could表示能力；可能,只用于现在式和过去式（could）。
beableto可以用于各种时态。
Theywillbeabletotellyouthenewssoon.他很快就能告诉你消息了。
2）只用beableto的情况：
a.位于助动词/情态动词后。
b.表示成功地做了某事时，用was/wereableto，不能用could。
例如：
HewasabletofleeEuropebeforethewarbrokeout.=HemanagedtofleeEuropebeforethewarbrokeout.
注意：
could有时不表示时态
1）提出委婉的请求，（注意在回答中不可用could）。
例如：
---CouldIhavethetelevisionon?
我能看电视吗？
---Yes,youcan./No,youcan't.可以/不可以。
2）在否定句、疑问句中表示推测或怀疑。
例如：
Hecouldn'tbeabadman.他不大可能是坏人。
2.may/might:
1）表示允许或请求；2）表示可能或推测；3）may放在句首，表示祝愿。
MayIgohomenow?
（permission）
Ifyoulosetoomuchblood,youmaydie.（possibility）
Hemightbeathome.
MayGodblessyou!
◆Maynot“可能不”cannot“不可能”
3.must/haveto：
1）必须2）推测
否定结构中：
don'thaveto=neednot表示"不必"，mustn't表示"禁止"。
例如：
Youdon'thavetotellhimaboutit.
Youmustn'ttellhimaboutit.
haveto/havegotto的用法
must:
偏偏WhymustitrainonSunday?
Listen,theremustbesomechildrenintheroom.
4.表示推测的用法
can,could,may,might,must皆可表示推测，其用法如下：
1）对现在情况的推测:
情态动词+动词原形，此时动词通常为系动词。
肯定：
must/may/might+besth./dosth./bedoingsth.
否定：
can/couldnot+besth./dosth./bedoingsth
疑问：
Can/Could+besth./dosth./bedoingsth
Idon'tknowwheresheis,shemaybeinWuhan.
2）对过去情况的推测。
肯定：
must/may/might+havebeen/done
否定：
can/couldnot+havebeen/done
疑问：
Can/Could+havebeen/d
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