healthyeating完美版

1、Unit15Healthyeating一、教學(xué)目標(biāo)與要求通過本單元教學(xué),使學(xué)生掌握有關(guān)提出建議或忠告的句型,并能應(yīng)用在實際交往中.用得體的英語,對他人的一些具體問題提出自己的建議或忠告.復(fù)習(xí)有關(guān)看病的用語.通過對課文的學(xué)習(xí),了解有關(guān)營養(yǎng)與衛(wèi)生方面的根本常識.并能用自己組織的語言,描寫中國食譜與西方食譜之間的差異及優(yōu)勢.完成練習(xí)冊安排的練習(xí).二、教學(xué)重點與難點1 .重點詞7匚examine；advise；contain；score；scoresof；discuss；cause；suggestion；in(the)future;berichin；putonweight;attheend(of);l

2、oseweight2 .重要句型1)Iadviseyounottoeatfruitthatisn'tripeinfuture.2)Theresultisthatmanyofthembecomefat.3)Thereisasmuchsugarinitaseightpiecesofsugar.3 .語法學(xué)習(xí)英語中提出建議和忠告的句型4 .日常交際用語看病(Seeingthedoctor):1)WhatcanIdoforyou?Whatwasthematter?2)Liedownandletmeexamineyou.3)I'vegotapain/cough/headache.4)Id

3、on'tfeelwell.5)There'ssomethingwrongwith6)Takethismedicinethreetimesaday.7)Drinkplentyofwaterandhaveagoodrest.8)Taketwopillsnowandtwomoreinfourhours'time.提出建議和忠告(Makingsuggestionsandgivingadvice)1)You'dbetterhaveagoodrest.2)Iadviseyoutodosomething.3)Iadviseyounottodosomething.4)Isugg

4、estthatyoudo5)Whynotdo?6)Whydon'tyoudo？三、課型(一')對話課I.教具錄音機(jī),投影儀；幾件簡單的醫(yī)療器械,如：聽診器等.n.課堂教學(xué)設(shè)計1 .教師通過以下步驟導(dǎo)入本課：向?qū)W生提出以下問題：1)Ifyouaresickordon'tfeelwell,wheredoyouhavetogo?2)Whatdoesadoctordowhenyougotoseehim?由學(xué)生討論以上問題,引出有關(guān)看病用語.2 .準(zhǔn)備放對話錄音.借助投影片打出以下聽前提問：1)What'swrongwithSharon?2)Whatdidsheeatth

5、edaybeforeyesterdayandwhatdidthedoctoradvisehernottodo?放錄音一至兩遍,請學(xué)生答復(fù)上述問題,教師予以必要訂正.Key:1)Shehasgotapainandcouldn'tsleeplastnight.2)Shehadagreenpeachandthedoctoradvisedhernottoeatfruitthatisnotripeinfuture.根據(jù)本課對話內(nèi)容,教師再提出一些問題,檢查學(xué)生的理解程度.1)WhydoyouthinkthedoctoraskedSharonwhatshehadyesterday?2)Wasits

6、erious?Howdoyouknow?3)DidthedoctorgiveSharonanymedicine?WhatdidthedoctoraskSharontodowiththemedicine?3 .再次放對話錄音,學(xué)生跟讀.將學(xué)生分為兩人一組練習(xí)對話.數(shù)分鐘后,請兩、三組同學(xué)到前面借助聽診器等表演.教師指導(dǎo)學(xué)生歸納本課中有關(guān)看病的常用語句(見日常交際用語局部).組織學(xué)生倆人一組,練習(xí)書上所列Practice中Whatdoesthedoctorsayforeach川ness?4 .要求學(xué)生將該課對話改寫為一篇短文.教師可給予必要的提示.提示語(用投影儀打出)：1)notsleepwel

7、landgotoseethedoctor；2)askherwhatshehad;3)thepeachwasabitgreen；4)mightbetheproblem,notserious；5)advisehernottoeattoeat將首句給出：Sharoncouldn'tsleepwell,soshewenttoseethedoctor.要求學(xué)生根據(jù)對話,參照老師所給提示及首句,編寫短文.Model:Sharoncouldn'tsleepwell,soshewenttoseethedoctor.Shetoldthedoctorthatshehadapain.Thedocto

8、raskedherwhatshehadhadthedaybefore.Shetoldthedoctorthatshehadhadnoodles,saladandlaterapeach.Whenthedoctoraskedwhetherthepeachwasripeorgreen,Sharonsaiditwasabitgreen.Thedoctorthensaidthatmightbetheprob一lem,butitwasnothingserious.ShetoldSharontohaveagoodrestandtakethemedicinethreetimesaday.Andatlastsh

9、eadvisedSharonnottoeatfruitthatwasn'tripelater.當(dāng)堂要求學(xué)生完成.請幾位同學(xué)朗讀自己的短文,教師予以講評5 .為學(xué)生提供幾個情景,啟發(fā)同學(xué)運用這局部語言編出新的對話.情景1:Someonehascaughtacold.Heplayedfootballintherainforovertwohoursandnowheishavingafeverandabadcough.Thedoctorgiveshimsomemedicineandaskshimtostayinbedforafewdays.情景2：Someondiasgotastomachac

10、heanddoesnotfeellikeeating.Thecauseisthathelikeseatingcoldfood.Thedoctorgiveshimsomemedicineandtellshimnottoeatfoodthatiscold.數(shù)分鐘后,請同學(xué)表演對話,教師予以講評.6 .布置作業(yè)1預(yù)習(xí)第58、59課；2完成練習(xí)冊中安排的練習(xí).二閱讀理解課II.教具錄音機(jī),投影儀.n.課堂教學(xué)設(shè)計1 .檢查生詞及短語.2 .教師通過以下提問導(dǎo)入正課：Everydayweeatalotoffood,fruitandvegetables.Canyoutelluswhatyouusually

11、haveeveryday?提問幾個學(xué)生.A. Whatdoyouusuallyhaveforbreakfast/lunch/supper?B. Doyouhavealotoffat/sugar?C. Doyouthinkitisgoodtoeatalotoffat/sugar?Pleasegiveyourideas.D. Doyouhaveanysuggestions/adviceonwhatagood,healthydietis?3 .準(zhǔn)備閱讀課文.教師給出讀前提問：1Accordingtothispassage,whatshouldhealthyfoodcontain?2Whydomany

12、westernpeoplehavebadteeth?教師給學(xué)生數(shù)分鐘,要求學(xué)生快速閱讀課文.之后請同學(xué)答復(fù)上述問題.Key:1Healthyfoodshouldcontainsomefat,somefibre,alittlesaltandsoon.2Becausetheyeatalotofsugarintheformofcakes,softdrinks,sweetsandsoon.4 .放課文錄音,學(xué)生跟讀一至兩遍.教師用投影儀打出以下statements,要求學(xué)生判斷其正誤.并對錯誤的statements進(jìn)行修改.1) Thefoodsthatpeopleeatshouldcontainso

13、mefibre,alittlesaltbutnofat.2)Peopleneedenergytoliveandtheenergycomesfromthefoodtheyeat.3)Theenergyismeasuredbykilos.4)Whenyouaresleeping,you'renotusingenergy.5)TheChinesedietisconsideredtoberichinfibreandlowinsugarandfat.6)TheChineseeatmoresugarthanmanyothercountriesintheworld.7)Peopleinthewest

14、ernworldloseweightveryeasilybecauseoftheirdiet.8)FromthetextweknowthatboththeChinesedietandthewesterndietarehealthyones.Key:1)False(Thefoodsthatpeopleeatshouldcontainsomefat.)2) True3)False(Theenergyismeasuredincalories.)4)False(Evenwhenyouareasleep,youarestillusingenergy.)5)True6)False(TheChineseea

15、tlesssugarthanmanyothercountriesintheworld.)7)False(Peopleinthewesternworldputonweightveryeasilybecauseoftheirdi-et.)8) False(TheChinesedietshouldbeconsideredasahealthydiet.)5 .組織學(xué)生倆人一組,相互交流學(xué)習(xí)本課課文之后,對什么是健康食品、健康飲食等發(fā)表看法.檢查自己平時飲食有無需要改良之處.教師可給予必要的提示.提示語(用投影儀打出)：1)Doyoueatalotoffatveryoften?2)Doyoulikeea

16、tingsweetfood?3)Doyouprefertoeatsomethingandhatetoeatsomethingelse?4)Doyouoftenhavesoftdrinkinsteadofwater?5)Isthereanyonewhodoesnotlikeeatingvegetables?6)Isthereanyhealthyfoodthatyounevereat?7)Doyouoftendrinkmilkinthemorning?8)Whatareyougoingtodointhefuture?學(xué)生先在小組內(nèi)交流并相互啟發(fā)、補(bǔ)充,然后請學(xué)生在班上交流.6 .布置作業(yè)1)復(fù)述課

17、文；2)完成練習(xí)冊中所安排的練習(xí).閱讀理解課(n)I.教具錄音機(jī),投影儀.n.課堂教學(xué)設(shè)計1 .通過提問溫習(xí)第58課內(nèi)容：1)Whatshouldhealthyfoodcontain?2)Howisenergymeasured?3)WhatdoestheChinesedietcontain?4)WhydolotsofChinesepeoplehavewhiteteeth?5)Whydopeopleinthewesternworldputonweightveryeasily?6)Whatdoestheirdietcontain?2 .檢查課文復(fù)述.3 .課堂討論：假設(shè)在一條街上,面對面開有兩個飯

18、館,一個是中餐館,另一個是西式快餐店.你很餓了,要去哪家,為什么？Supposetherearetworestaurantsoppositetoeachotherinastreet.OneservesChinesefoodwhiletheotherserveswesternfood.Nowyouareveryhungryandwhichrestaurantyouwillchoose?Pleasegivereasons.組織學(xué)生討論,板書雙方的理由.哪方羅列的理由多即獲勝,以此鼓勵大家踴躍發(fā)言.4 .準(zhǔn)備閱讀第59課,教師給出讀前提問：1)WhatopenedonWangFujingStreet

19、in1992?2)WhydomanyWesternersdieatanearlyagefromheart川nesses?教師給學(xué)生兩分鐘,要求學(xué)生快速閱讀課文.之后請同學(xué)答復(fù)上述問題.Key:1)AnewhamburgerrestaurantopenedonWangFujingStreetin1992.5 )Becausetheyalwayseatfoodthatishighinfat,sugarandsalt.放課文錄音,學(xué)生跟讀一至兩遍.6 .組織學(xué)生討論本課Part2和Part3.數(shù)分鐘后,學(xué)生在班上交流,教師予以講評.7 .布置作業(yè)1)將兩課內(nèi)容結(jié)合,口頭描述健康食品和健康飲食這一話題

20、；2)完成練習(xí)冊中所安排的練習(xí).(三)語言練習(xí)課I.教具投影儀.n.課堂教學(xué)設(shè)計1 .教師檢查課文復(fù)述.2 .教師從本單元詞語中選擇局部常見詞語,配以例句介紹給學(xué)生.要求學(xué)生反復(fù)練習(xí)這些例句,并請同學(xué)造句,教師予以講評訂正.詞語：examine；advise;diet;changeinto;measure；burnup；mightbedoingsomething；asmuchas;beconsidered(tobe);berich/lowin；becauseof；intheformof；scoresof；diefrom；dieof例句：1)Theboylaydownandthedoctorex

21、aminedhimcarefully.2)Iadviseyounottoreadinbed,becauseit'sbadforyoureyes.3)Shesaidshecouldn'teatchocolatebecauseshewasonadiet.4)Longyearsofhardworkchangedhimintoanoldsickman5)Theymeasuredthechemistrylabandfounditwas8metreslongand5.5metreswide.6)Let'sburnupallthiswastepaper.7)Hewenttothesc

22、hoolgateinahurry,thinkingthatJimmightbewaitingforhimthere.8)Hecouldearnasmuchas300dollarsamonth.9)Heisconsidered(tobe)aselfishman10)Thenorthernpartofourcountryisrichincoal.11)Thecompetitionwasheldindoorsbecauseoftherain.12)Carspollutetheairintheformofwastegas.13)Scoresofpeoplewenttotheshow.14)Hedied

23、fromhungerandcold.15)Theoldmandiedofcancer.3 .本單元另一日常交際用語工程為提出建議和忠告.可由學(xué)生歸納出表達(dá)該工程的常用語句：1) Iadviseyouto/nottodosomething.2)You'dbetterdo/notdosomething.3)Isuggest(that)youdosomething.4)Whynotdosomething?Whydontyoudosomething?也可為學(xué)生提供幾個情景,啟發(fā)同學(xué)運用這局部語言進(jìn)行對話練習(xí).情景1:Someoneistoofat.Heeatstoomuchmeatandhel

24、ikestoeatsweetsalot.Helikeswatchingothersplaygamesbutheneverjoinsthem.Wheneverhedoessomething,hehastotakearesteveryfiveminutes情景2：Someonestoothin.Veryoftenshedoesn'tfeellikeeating.Sheeatsvegetablesonlybecauseshedoesn'twanttoputonweight.Butsheoftenfeelstired.Shewantstoplaysomegamesbutsheistoo

25、weak.4 .書面表達(dá)練習(xí)教師要求學(xué)生從課文中找出中國飲食和西方飲食兩種食譜的不同點,加以比較.英文提示(用投影片打出)：TheChinesediet:1)thehealthiestoneintheworld;2)alotoffruitandgreenvegetables;3)richinfibreandlowinsugarandfatThedietofthewesterncountries:1)toomuchfatandsugar.2)lotsoffatintheformofpotatocrisps,potatochips,etc.3)Alotofsugarintheformofcakes

26、,softdrinks,etc.4)theresultofhavingwesterndiet七、八分鐘后,請幾位同學(xué)朗讀自己的短文,教師予以講評5 .布置作業(yè)1)預(yù)習(xí)第16單元；2)完成練習(xí)冊中安排的練習(xí).四、難句分析1. Atthedoctor's在醫(yī)生診所英文中常用從事某行業(yè)的人的所有格來表示他所工作的地方,如：atthedoctor's就相當(dāng)于atthedoctor'sclinic.類似用法的詞組還有：atthebarber's在理發(fā)店；atthetailor's在裁縫鋪；atthebaker's在面包店2. Iadviseyounotto

27、eatfruitthatisn'tripeinfuture.我建議你以后別吃不熟的水果.Isuggestthatyoudrinkplentyofwaterandhaveagoodrest.我建議你喝充足的水并且好好休息.1) “advise和“suggest都是“建議的意思,但它們在句中的結(jié)構(gòu)完全不同.“advise用于下面的結(jié)構(gòu)中:“advisesb.todosth."or“advisesb.nottodosth.例如：Whatdoyouadvisemetodo?你建議我做什么呢？Thedoctoradvisedmetotakemoreexerciseinordertolo

28、seweight.醫(yī)生建議我多鍛煉以便減肥.而“suggest后經(jīng)常跟動名詞和從何.例如：ThesecretarysuggestedthatI(should)comeanotherday.秘書建議我改天再來.MothersuggestedthatI(should)wearacoat.媽媽建議我穿件大衣.Isuggestdoingitinadifferentway.我建議用不同的方法做這件事.Isuggestbringingthemeetingtoanend.我建議結(jié)束會議.2) “infuture的意思是“fromnowon(從今以后),強(qiáng)調(diào)現(xiàn)在.例如：Ihopeyouwillbemoreca

29、refulinfutureandwontmakethesamemistakeagain.我希望今后你更加小心,不再犯同樣的錯誤.今后不準(zhǔn)許你單獨出去Infutureyouarenotallowedtogooutalone而“inthefuture指的是將來的某個時候,意思是“將來.例如：Nooneknowswhatwillhappeninthefuture.沒人知道將來會發(fā)生什么事.Iwanttobeascientistinthefuture.將來我想當(dāng)科學(xué)家.3. Theenergyismeasuredincalories.這里“in的意思是“以用,介詞in+計量單位的復(fù)數(shù)形式表示計算或量度

30、的標(biāo)準(zhǔn).例如：InBritain,theweightisgenerallymeasuredinpounds.在英國,重量通常以磅來計算.Thedistanceinspaceistoldinlightyears.宇宙中的距離是以光年來計算的.4. It'srichinfiberandlowinsugarandfat.中國的飲食含有很多的纖維,而糖和脂肪的含量卻很少.“berichin的意思是“在方面豐富多,它的反義詞組是“belowin",“在方面少.例如：InBritain,theweightisgenerallymeasuredinpounds.在英國,重量通常以磅來計算.

31、Thedistanceinspaceistoldinlightyears.宇宙中的距離是以光年來計算的.5. It'srichinfiberandlowinsugarandfat.中國的飲食含有很多的纖維,而糖和脂肪的含量卻很少.“berichin的意思是“在方面豐富多,它的反義詞組是“belowin",“在方面少.例如：Thatareaisrichincoalandoil,那個地區(qū)盛產(chǎn)煤和石油.Iadviseyoutoeatadietthatislowinsugarandfat.我建議你吃糖少和低脂肪的食物.一般的說,“be+adj.+in結(jié)構(gòu)常用來表示“在方面的特征.例如

32、：Heseemstobestronsinappearance,butactuallyheisunhealthy.他外表上看來很強(qiáng)壯,但事實上他并不健康.Thecomputerissmallinsizebuthighinspeed.這種計算機(jī)體積小,但速度很快.6. Theirdietcontainsalotoffatintheformofpotatocrisps,他們的食物有炸土豆,這些都含有大量的脂肪.“intheformof意思是“以形式.例如：Hemadethesuggestionintheformofaquestion.他以提問的形式提出建議.Hisfamilystoryistoldi

33、ntheformofaplay.他的家史是以戲劇的形式來表達(dá)的.7. InsomepartsofBritain,onepersoninten,bytheageofthirty,hasnoteethleft.在英國有些地方,十分之一的人年紀(jì)不到30牙齒就脫沒了.“onepersoninten意思是“十個人中有一個人.例如：Nineintenpeopleagreedwithus.十分之九的人同意我們的意見.上述句子中的介詞“in可以用介詞短語“outof代替.例如：Nineoutoftenpeopleagreedwithus.十分之九的人同意我們的意見.8. Scoresofpeoplewentthereinthefirstfewdaysafteritsopening