人教版2019-選擇性必修二unit3-Using-language-2-高中英語公開課課件

Unit3FoodandcultureUnit3Foodandculture1WriteaboutahealthydietWriteaboutahealthydiet2Ahealthydietcerealvegetablesfruitmeat……Ahealthydietcerealvegetables3人教版2019-選擇性必修二unit3-Using-language-2-)高中英語公開課課件4Readthepassageandthenmatchthesubheadingswiththeparagraphs.Paragraph1Paragraph2Paragraph3Paragraph4Paragraph5A.SlowEatingisGoodB.ReducingSweetsisKeyC.TheRealKillerisSugarD.TheWayYouLookatFood

isMostImportantE.KeepItFreshandBalancedReadthepassageandthenmatc5Readthepassageandchoosethebestanswers.1.Accordingtothepassage,whatisthebiggestkillerofheart?A.Fattyfood.B.Toomuchsugar.C.Fruitandvegetables.D.Animals’meat.Readthepassageandchooseth62.Whatdietshouldweeatifwewanttokeephealthy?A.Sugarandfat.B.DairyproductsC.Abalanceddiet.D.Processedfoods3.Whatisthemainpurposeofthepassage?A.Tointroduceanewdiettopeople.B.Toanalysethecompositionoffood.C.Toexplaintheeffectofsweetonhealth.D.Totellreaderswhatisahealthydiet.2.Whatdietshouldweeatif74.Whereisthistextmostlikelyfrom?A.Anovel.B.

Aguidebook.C.Adiary.D.Amagazine.4.Whereisthistextmostlik8Studythelanguageandstructure.1.Whatarethekeydetailsthatsupporteachpoint?A.Therealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.

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___________________________________HeartdiseaseisthenumberonekillerofAmericans.InAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday.Studythelanguageandstructu9B.Muchofthisextrasugarcomesfromsweetsandsweetdrinks.

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____________________________________TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.B.Muchofthisextrasugarco10C.Youcankeephealthybyconsumingdifferentcategoriesoffreshfood...ratherthanprocessedfoods.

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____________________________________Detail2:________________________________________________________________________________________________________________________________________ProcessedfoodscontainlessItisimportanttohavesomenutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.meat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.C.Youcankeephealthybycon11D.Afundamentalkeytohealthyeatingistoeatslowly.

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___________________________________Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Eatingslowlyalsoallowyourbodytodigestyourfoodbetter,andwillallowyourtoenjoyyourfoodmore.Takingthreemealsadayatthesametimeeachday,arebetterforourhealth.D.Afundamentalkeytohealth122.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.putmoresimply(簡而言之)inotherwords(換句話說)whatthismeans(這意味著)2.Underlinethelinkingwords133.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.howeverregardlessof(不管,不顧)ratherthan(而不是)rather(恰恰相反;而是)3.Circlethelinkingwordsin141.Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.

這是真的,不管他們的飲食其余部分有多

健康。

regardlessadv.

不顧;不加理會regardlessof不管;不顧此結(jié)構(gòu)強(qiáng)調(diào)不認(rèn)為……重要,從而不加以重視或考慮;其后可接whether,what引導(dǎo)的從句。1.Thisistrueregardlessof15【語境應(yīng)用】完成句子。______________heisrightorwrong,wehavetofollowhisdecision.

無論他是對還是錯,我們必須遵守他的決

定。Regardlessof【語境應(yīng)用】完成句子。Regardlessof162.…,whicharefullofvitaminsandfibre,

ratherthanprocessedfoods.

……,它們富含維生素和纖維,而不是加

工食品。

ratherthan可意為“而不是”，通常連

接兩個并列成分，如名詞、形容詞、副

詞、動詞-ing形式、動詞不定式(rather

than后的不定式符號to可省略)或從句等。2.…,whicharefullofvitami17e.g.IthinkI’llhaveacolddrinkratherthancoffee.Wewantthemattersettledsoonerratherthanlater.Theyarescreamingratherthansinging.

Davidchosetoquitratherthan(to)admitthathe’dmadeamistake.IsuggestthatratherthantheshowseasonstartinginJune,itshouldbebroughtforwardtoAprilorMay.e.g.IthinkI’llhaveacold18ratherthan也可意為“與其，不愿”，常用于prefertodo...ratherthando...

結(jié)構(gòu)，表示“寧愿做……而不愿做……”。e.g.Themanpreferstostayinprisonratherthanbereleasedandforcedtoleavethecountry.【拓展】

常見的表示“寧愿做……而不愿做……”的結(jié)構(gòu)還有：preferdoing...todoing...；wouldratherdo...thando...。e.g.Ipreferwalkingtocycling.Iwouldratherwalkthancycle.ratherthan也可意為“與其，不愿”，常用于pref19【運(yùn)用】

翻譯下面句子。1)

我覺得你應(yīng)該把它稱為講座而不是談話。

Ithinkyoushouldcallitalecturerather

thanatalk.2)

瑪麗寧愿步行上班也不愿乘公共汽車。

Marypreferstowalktoworkratherthan

takeabus./Marywouldratherwalkto

workthantakeabus./Maryprefers

walkingtoworktotakingabus.3)

現(xiàn)在做決定會更好,而不是留到以后再做。Itwouldbebettertomakeadecisionnow,

ratherthanleaveituntillater.【運(yùn)用】

翻譯下面句子。203.Processedfoodsoftencontainless

nutrition,andhavehigherquantitiesof

sugar,salt,andfatthanfreshingredients.

加工食品通常含有較少的營養(yǎng),并且比新

鮮原料含有更多的糖、鹽和脂肪。quantity

n.數(shù)量;數(shù)額3.Processedfoodsoftenconta21quantity短語inquantity/inlargequantities大量地alargequantityof=largequantitiesof

大量的

【歸納】quantityinquantity/inlarge22quantitiesof+不可數(shù)名詞或復(fù)數(shù)名詞+謂語動詞復(fù)數(shù)aquantityof+復(fù)數(shù)名詞+謂語動詞復(fù)數(shù)不可數(shù)名詞+謂語動詞單數(shù)alargequantityof和largequantitiesof都可修飾可數(shù)名詞和不可數(shù)名詞：【注意】quantitiesof+不可數(shù)名詞或復(fù)數(shù)名詞aqua23【語境應(yīng)用】單句語法填空。1)It’salotcheaperifyou

buy

it

________quantity.2)Alargequantityofbeer___________(sell)yesterday.3)Largequantitiesoffood__________(waste)becauseofthewayitlooks.4)Alargequantityofairconditioners_____________(sell)sincethesummercame.wassoldarewastedhavebeensoldin【語境應(yīng)用】單句語法填空。wassoldarewaste24人教版2019-選擇性必修二unit3-Using-language-2-)高中英語公開課課件25Usewhatyouhavelearnttowriteanessayaboutyourowndiet.1.Writedowneverythingyouateanddrankoverthelastthreedays.YourdietWhatyouate……Whatyoudrank……Usewhatyouhavelearnttowr262.Comparewhatyouhavehadoverthelastthreedayswiththeadvicewritteninthearticle,andanyfactsaboutdietandnutritionthatyouknowtobetrue.Maketwolists:EatinghabitsAlistofyourgoodeatinghabits……Alistofyourbadeatinghabits……2.Comparewhatyouhavehado273.Ifyouhavebadeatinghabits,makealistofthingsyoucandotogetridofthem.badeatinghabitseattoomucheattoofasteattoohotfoodeattoosweetfoodeattoosaltyfoodbadeatingposture3.Ifyouhavebadeatinghabi284.Useyournotestowriteyouressay.Youcanstartlikethis:Overall,IthinkIhavehealthy/unhealthyeatinghabits.AsforthethingsthatIamdoingright,...Still,Ishouldimprovemyeatinghabitsby...4.Useyournotestowriteyou29與健康飲食相關(guān)的語塊thebenefitsofvegetables

蔬菜的好處anutritionallybalanceddiet

營養(yǎng)均衡的飲食payattentiontothequalityoffood

注意食物的質(zhì)量helpyoudigestbetter

有助于消化與健康飲食相關(guān)的語塊thebenefitsofvege30getenoughvitaminCandprotein

攝入充足的維生素C和蛋白質(zhì)geneticallymodifiedfood

轉(zhuǎn)基因食品greenfood

綠色食品organicvegetables

有機(jī)蔬菜Freshfruitscanprovidelotsoffibreandvitamins.新鮮的水果可以提供大量纖維素和維生素。Vegetablesarelowinfatandcalories.蔬菜的脂肪含量和熱量都很低。getenoughvitaminCandprote31Agoodgeneraldietshouldincludeplentyoffreshvegetables.

良好的日常飲食應(yīng)該包括大量的新鮮蔬菜。Vegetablescontainmineralswhichcanhelpkeepbonesandteethhealthy.

蔬菜含有礦物質(zhì),有利于骨骼和牙齒的健康。Don’tskipbreakfast.

不要不吃早餐。Eatingcarrotsbenefitsyoureyesight.

吃胡蘿卜對視力有好處。Agoodgeneraldietshouldinc32Beancurdisnowregardedasahealthfuldiet.

豆腐現(xiàn)在被認(rèn)為是健康的食物。Itisimportanttochooseenjoyableandnutritiousfood.

選擇好吃且有營養(yǎng)的食物很重要。Beancurdisnowregardedasa33Exchangeyourdraftwithapartner.Usethischecklisttohelpyourevisethedraft.Thentakeyourdraftbackandreviseitusingyourpartner'scomments.Doesthewriterusedetailstosupporteachpoint?Doesthewriteruseproperlinkingwordstotietheessaytogether?Exchangeyourdraftwithapar34Hasthewriterreallythoughtabouthisorherdietcarefully?Doesthewriterusevividwordstoaddstresstohisorherpoints?Hasthewriterreallythough35Modifyyouressayandputupitintheclassroom.Modifyyouressayandputupi36人教版2019-選擇性必修二unit3-Using-language-2-)高中英語公開課課件37Unit3FoodandcultureUnit3Foodandculture38WriteaboutahealthydietWriteaboutahealthydiet39Ahealthydietcerealvegetablesfruitmeat……Ahealthydietcerealvegetables40人教版2019-選擇性必修二unit3-Using-language-2-)高中英語公開課課件41Readthepassageandthenmatchthesubheadingswiththeparagraphs.Paragraph1Paragraph2Paragraph3Paragraph4Paragraph5A.SlowEatingisGoodB.ReducingSweetsisKeyC.TheRealKillerisSugarD.TheWayYouLookatFood

isMostImportantE.KeepItFreshandBalancedReadthepassageandthenmatc42Readthepassageandchoosethebestanswers.1.Accordingtothepassage,whatisthebiggestkillerofheart?A.Fattyfood.B.Toomuchsugar.C.Fruitandvegetables.D.Animals’meat.Readthepassageandchooseth432.Whatdietshouldweeatifwewanttokeephealthy?A.Sugarandfat.B.DairyproductsC.Abalanceddiet.D.Processedfoods3.Whatisthemainpurposeofthepassage?A.Tointroduceanewdiettopeople.B.Toanalysethecompositionoffood.C.Toexplaintheeffectofsweetonhealth.D.Totellreaderswhatisahealthydiet.2.Whatdietshouldweeatif444.Whereisthistextmostlikelyfrom?A.Anovel.B.

Aguidebook.C.Adiary.D.Amagazine.4.Whereisthistextmostlik45Studythelanguageandstructure.1.Whatarethekeydetailsthatsupporteachpoint?A.Therealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.

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___________________________________HeartdiseaseisthenumberonekillerofAmericans.InAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday.Studythelanguageandstructu46B.Muchofthisextrasugarcomesfromsweetsandsweetdrinks.

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____________________________________TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.B.Muchofthisextrasugarco47C.Youcankeephealthybyconsumingdifferentcategoriesoffreshfood...ratherthanprocessedfoods.

Detail1:________________________________________________________________

____________________________________Detail2:________________________________________________________________________________________________________________________________________ProcessedfoodscontainlessItisimportanttohavesomenutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.meat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.C.Youcankeephealthybycon48D.Afundamentalkeytohealthyeatingistoeatslowly.

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___________________________________Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Eatingslowlyalsoallowyourbodytodigestyourfoodbetter,andwillallowyourtoenjoyyourfoodmore.Takingthreemealsadayatthesametimeeachday,arebetterforourhealth.D.Afundamentalkeytohealth492.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.putmoresimply(簡而言之)inotherwords(換句話說)whatthismeans(這意味著)2.Underlinethelinkingwords503.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.howeverregardlessof(不管,不顧)ratherthan(而不是)rather(恰恰相反;而是)3.Circlethelinkingwordsin511.Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.

這是真的,不管他們的飲食其余部分有多

健康。

regardlessadv.

不顧;不加理會regardlessof不管;不顧此結(jié)構(gòu)強(qiáng)調(diào)不認(rèn)為……重要,從而不加以重視或考慮;其后可接whether,what引導(dǎo)的從句。1.Thisistrueregardlessof52【語境應(yīng)用】完成句子。______________heisrightorwrong,wehavetofollowhisdecision.

無論他是對還是錯,我們必須遵守他的決

定。Regardlessof【語境應(yīng)用】完成句子。Regardlessof532.…,whicharefullofvitaminsandfibre,

ratherthanprocessedfoods.

……,它們富含維生素和纖維,而不是加

工食品。

ratherthan可意為“而不是”，通常連

接兩個并列成分，如名詞、形容詞、副

詞、動詞-ing形式、動詞不定式(rather

than后的不定式符號to可省略)或從句等。2.…,whicharefullofvitami54e.g.IthinkI’llhaveacolddrinkratherthancoffee.Wewantthemattersettledsoonerratherthanlater.Theyarescreamingratherthansinging.

Davidchosetoquitratherthan(to)admitthathe’dmadeamistake.IsuggestthatratherthantheshowseasonstartinginJune,itshouldbebroughtforwardtoAprilorMay.e.g.IthinkI’llhaveacold55ratherthan也可意為“與其，不愿”，常用于prefertodo...ratherthando...

結(jié)構(gòu)，表示“寧愿做……而不愿做……”。e.g.Themanpreferstostayinprisonratherthanbereleasedandforcedtoleavethecountry.【拓展】

常見的表示“寧愿做……而不愿做……”的結(jié)構(gòu)還有：preferdoing...todoing...；wouldratherdo...thando...。e.g.Ipreferwalkingtocycling.Iwouldratherwalkthancycle.ratherthan也可意為“與其，不愿”，常用于pref56【運(yùn)用】

翻譯下面句子。1)

我覺得你應(yīng)該把它稱為講座而不是談話。

Ithinkyoushouldcallitalecturerather

thanatalk.2)

瑪麗寧愿步行上班也不愿乘公共汽車。

Marypreferstowalktoworkratherthan

takeabus./Marywouldratherwalkto

workthantakeabus./Maryprefers

walkingtoworktotakingabus.3)

現(xiàn)在做決定會更好,而不是留到以后再做。Itwouldbebettertomakeadecisionnow,

ratherthanleaveituntillater.【運(yùn)用】

翻譯下面句子。573.Processedfoodsoftencontainless

nutrition,andhavehigherquantitiesof

sugar,salt,andfatthanfreshingredients.

加工食品通常含有較少的營養(yǎng),并且比新

鮮原料含有更多的糖、鹽和脂肪。quantity

n.數(shù)量;數(shù)額3.Processedfoodsoftenconta58quantity短語inquantity/inlargequantities大量地alargequantityof=largequantitiesof

大量的

【歸納】quantityinquantity/inlarge59quantitiesof+不可數(shù)名詞或復(fù)數(shù)名詞+謂語動詞復(fù)數(shù)aquantityof+復(fù)數(shù)名詞+謂語動詞復(fù)數(shù)不可數(shù)名詞+謂語動詞單數(shù)alargequantityof和largequantitiesof都可修飾可數(shù)名詞和不可數(shù)名詞：【注意】quantitiesof+不可數(shù)名詞或復(fù)數(shù)名詞aqua60【語境應(yīng)用】單句語法填空。1)It’salotcheaperifyou

buy

it

________quantity.2)Alargequantityofbeer___________(sell)yesterday.3)Largequantitiesoffood__________(waste)becauseofthewayitlooks.4)Alargequantityofairconditioners_____________(sell)sincethesummercame.wassoldarewastedhavebeensoldin【語境應(yīng)用】單句語法填空。wassoldarewaste61人教版2019-選擇性必修二unit3-Using-language-2-)高中英語公開課課件62Usewhatyouhavelearnttowriteanessayaboutyourowndiet.1.Writedowneverythingyouateanddrankoverthelastthreedays.YourdietWhatyouate……Whatyoudrank……Usewhatyouhavelearnttowr632.Comparewhatyouhavehadoverthelastthreedayswiththeadvicewritteninthearticle,andanyfactsaboutdietandnutritionthatyouknowtobetrue.Maketwolists:EatinghabitsAlistofyourgoodeatinghabits……Alistofyourbadeatinghabits……2.Comparewhatyouhavehado643.Ifyouhavebadeatinghabits,makealistofthingsyoucandot