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1、Unit15Healthyeating一、教學目標與要求通過本單元教學,使學生掌握有關提出建議或忠告的句型,并能應用在實際交往中.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.復習有關看病的用語.通過對課文的學習,了解有關營養與衛生方面的根本常識.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勢.完成練習冊安排的練習.二、教學重點與難點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 .語法學習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,投影儀;幾件簡單的醫療器械,如:聽診器等.n.課堂教學設計1 .教師通過以下步驟導入本課:向學生提出以下問題:1)Ifyouaresickordon'tfeelwell,wheredoyouhavetogo?2)Whatdoesadoctordowhenyougotoseehim?由學生討論以上問題,引出有關看病用語.2 .準備放對話錄音.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,請學生答復上述問題,教師予以必要訂正.Key:1)Shehasgotapainandcouldn'tsleeplastnight.2)Shehadagreenpeachandthedoctoradvisedhernottoeatfruitthatisnotripeinfuture.根據本課對話內容,教師再提出一些問題,檢查學生的理解程度.1)WhydoyouthinkthedoctoraskedSharonwhatshehadyesterday?2)Wasits

6、erious?Howdoyouknow?3)DidthedoctorgiveSharonanymedicine?WhatdidthedoctoraskSharontodowiththemedicine?3 .再次放對話錄音,學生跟讀.將學生分為兩人一組練習對話.數分鐘后,請兩、三組同學到前面借助聽診器等表演.教師指導學生歸納本課中有關看病的常用語句(見日常交際用語局部).組織學生倆人一組,練習書上所列Practice中Whatdoesthedoctorsayforeach川ness?4 .要求學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.要求學生根據對話,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.當堂要求學生完成.請幾位同學朗讀自己的短文,教師予以講評5 .為學生提供幾個情景,啟發同學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.數分鐘后,請同學表演對話,教師予以講評.6 .布置作業1預習第58、59課;2完成練習冊中安排的練習.二閱讀理解課II.教具錄音機,投影儀.n.課堂教學設計1 .檢查生詞及短語.2 .教師通過以下提問導入正課:Everydayweeatalotoffood,fruitandvegetables.Canyoutelluswhatyouusually

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

12、westernpeoplehavebadteeth?教師給學生數分鐘,要求學生快速閱讀課文.之后請同學答復上述問題.Key:1Healthyfoodshouldcontainsomefat,somefibre,alittlesaltandsoon.2Becausetheyeatalotofsugarintheformofcakes,softdrinks,sweetsandsoon.4 .放課文錄音,學生跟讀一至兩遍.教師用投影儀打出以下statements,要求學生判斷其正誤.并對錯誤的statements進行修改.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 .組織學生倆人一組,相互交流學習本課課文之后,對什么是健康食品、健康飲食等發表看法.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?學生先在小組內交流并相互啟發、補充,然后請學生在班上交流.6 .布置作業1)復述課

17、文;2)完成練習冊中所安排的練習.閱讀理解課(n)I.教具錄音機,投影儀.n.課堂教學設計1 .通過提問溫習第58課內容:1)Whatshouldhealthyfoodcontain?2)Howisenergymeasured?3)WhatdoestheChinesedietcontain?4)WhydolotsofChinesepeoplehavewhiteteeth?5)Whydopeopleinthewesternworldputonweightveryeasily?6)Whatdoestheirdietcontain?2 .檢查課文復述.3 .課堂討論:假設在一條街上,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言.4 .準備閱讀第59課,教師給出讀前提問:1)WhatopenedonWangFujingStreet

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

20、;2)完成練習冊中所安排的練習.(三)語言練習課I.教具投影儀.n.課堂教學設計1 .教師檢查課文復述.2 .教師從本單元詞語中選擇局部常見詞語,配以例句介紹給學生.要求學生反復練習這些例句,并請同學造句,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.可由學生歸納出表達該工程的常用語句:1) Iadviseyouto/nottodosomething.2)You'dbetterdo/notdosomething.3)Isuggest(that)youdosomething.4)Whynotdosomething?Whydontyoudosomething?也可為學生提供幾個情景,啟發同學運用這局部語言進行對話練習.情景1:Someoneistoofat.Heeatstoomuchmeatandhel

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

25、weak.4 .書面表達練習教師要求學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,請幾位同學朗讀自己的短文,教師予以講評5 .布置作業1)預習第16單元;2)完成練習冊中安排的練習.四、難句分析1. Atthedoctor's在醫生診所英文中常用從事某行業的人的所有格來表示他所工作的地方,如:atthedoctor's就相當于atthedoctor'sclinic.類似用法的詞組還有:atthebarber's在理發店;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,但它們在句中的結構完全不同.“advise用于下面的結構中:“advisesb.todosth."or“advisesb.nottodosth.例如:Whatdoyouadvisemetodo?你建議我做什么呢?Thedoctoradvisedmetotakemoreexerciseinordertolo

28、seweight.醫生建議我多鍛煉以便減肥.而“suggest后經常跟動名詞和從何.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.我建議結束會議.2) “infuture的意思是“fromnowon(從今以后),強調現在.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.沒人知道將來會發生什么事.Iwanttobeascientistinthefuture.將來我想當科學家.3. Theenergyismeasuredincalories.這里“in的意思是“以用,介詞in+計量單位的復數形式表示計算或量度

30、的標準.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,那個地區盛產煤和石油.Iadviseyoutoeatadietthatislowinsugarandfat.我建議你吃糖少和低脂肪的食物.一般的說,“be+adj.+in結構常用來表示“在方面的特征.例如

32、:Heseemstobestronsinappearance,butactuallyheisunhealthy.他外表上看來很強壯,但事實上他并不健康.Thecomputerissmallinsizebuthighinspeed.這種計算機體積小,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的.7. InsomepartsofBritain,onepersoninten,bytheageofthirty,hasnoteethleft.在英國有些地方,十分之一的人年紀不到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

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