高二 人教版選擇性必修二 英語 第三單元《Using Language Writing about a healthy diet》課件

高二—人教版選擇性必修二—英語—第三單元

FoodandCultureUsingLanguage:WritingaboutahealthydietLearningObjectivesInthisclass,youwillobtainmoreinformationabouthealthyeating;studyandconcludethestructureandlanguagefeaturesofwritinganessayabouthealthydiet;writeanessayaboutyourowndiet.1.Whatdoyouthinkmakesupahealthydiet?2.Whataresomerulesforhealthyeating?ThinkandshareThinkandshare1.Whatdoyouthinkmakesupahealthydiet?vegetablesdairyproductslowfatfood…Thinkandshare2.Whataresomerulesforhealthyeating?havingmealsontimekeepinganeyeoncalorieintake…Readandmatch1.Readthispassageandthenmatchthesubheadingsonpage33withtheparagraphs.Readthepassageandthenmatchthesubheadingswiththeparagraphs.A.SlowEatingisGoodB.ReducingSweetsisKeyC.TheRealKillerisSugarD.TheWayyoulookatFoodisMostImportantE.KeepitFreshandBalanced12345ReadandmatchReadandstudy1.Whatisapointinapassage?2.Whatkindofinformationisadetail?3.Whatistherelationshipbetweenapointandadetail?Thewriter’sopinionorthemainidea.Afactorfeatureaboutsomething.Adetailisusedtosupportapoint.Thinkandshare1.Whatarethekeydetailsthatsupporteachpoint?

Givingdata(fromauthorities),MakingcomparisonPara1:TheRealKillerisSugarReadandstudycalorie:卡路里（熱量單位）Para2:ReducingSweetsisKeyGivingdata;QuoterecommendationsfromauthoritiesReadandstudyPara3:KeepItFreshandBalancedMakingcomparisonReadandstudyfiber:纖維，纖維制品processed:加工的quantity:anamountofsomethingPara4:SlowEatingisGoodMakingcomparisonReadandstudychew:tobitefoodseveraltimesbeforeswallowingit2.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.Paragraph1ReadandstudyParagraph2ReadandstudyParagraph4Readandstudy3.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.Paragraph1ReadandstudyParagraph3ReadandstudyParagraph5ReadandstudyReadandstudy4.Readthearticleagain.Findoutotherlinkingwordsappliedandexplaintheirfunctions.Paragraph1ReadandstudyTogiveexamplesReadandstudyParagraph3TolistandaddinformationReadandstudyParagraph4TolistandaddinformationFunctionsLinkingwordstoputmoresimply,inotherwords,whatthismeansisthat;however,while,ratherthan,rather;SummarizeTointroduceanotherwayofsayingwhatwasalreadymentionedthatis(tosay),toputthisinanotherway,insimplewords/terms,orrather…Toshowthatcontrastingideasarebeingintroducedbut,onthecontrary,instead,conversely,whereas,ontheotherhand,unlike,nevertheless,otherwise,incontrast…FunctionsLinkingwordsbesides,also,inaddition;TolistoraddinformationTogiveexampleswhatismore,moreover…forexample;forinstance,suchas…SummarizeReadandstudy1.WhatIhaveeaten/drunkoverthelastthreedays.Day1:milk,pancake,eggs,rice,fish,cabbages,tomatosoup,steamedbunDay2:coffee,bread,eggs,oranges,pork,onions,tofusoup,noodlesDay3:eggs,porridge,shaomai,apples,jiaozi,kelpsoup（海帶湯）,lamb,saladThinkandshareThinkandshare2-1Mygoodhabits:Eatingavarietyofthings.Takingthreemealsatthesametimeeachday.Seldomhavingsweetdrinks.Eatingfruitandvegetableseveryday.Thinkandshare2-2Mybadhabits:Havingprocessedfoodssometimes.Eatingtoofast.Eatingtoomuchsometimesinonemeal.2-3AdviceIlearnfromthetext:Cutdownondessertsandcutoutsweetdrinks.Keepabalancebyconsumingdifferentcategoriesoffoods,includingfreshfruitandvegetables,somemeat,beansordairyproducts,ratherthanprocessedfoods.Eatslowly.Eatamodestamountoffoodeachtimeandformconsistenteatinghabit.Haveahealthyattitudetowardsfoods.ThinkandshareThinkandshare2-4FactsaboutdietandnutritionIlearnfromthetext:Sugaristhekillerofhealth.Muchoftheextrasugarcomesfromsweetsandsweetdrinks.Fruitandvegetablesarefullofvitaminsandfibreneededforhealth.Processedfoodscontainlessnutritionandhavehigherquantitiesofsugar,saltandfat.Meat,beanordairyproductsprovidethenecessaryproteinforstrongbonesandmusclegrowth.Ittakesabout20minutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Thinkandshare2-5Waystoimprovemyeatinghabits:Cutdownonprocessedfoodsandhavemorefreshfoods.Eatslowlyandenjoythefood.Eatamodestamountoffoodeachtime.Thinkandwrite4.Usethischecklisttohelpyourevisethedraft.Doyouusedetailstosupporteachpoint?Doyouuseproperlinkingwordstotietheessaytogether?Haveyoureallythoughtaboutyourdietcarefully?Doyouusevividwordstoaddstresstoyourpoints?CheckandreviseSampleEssayReadandcheckSummaryUsedetailstosupportapoint;Useproperlinkingwordstotieanessaytogether.Reviseyouressaybasedonthischecklist.Doyouusedetailstosupporteachpoint?Doyouuseproperlinkingwordstotietheessaytogether?Haveyoureallythoughtaboutyourdietcarefully?Doyouusevividwordstoaddstresstoyourpoints?Thanksforlistening！高二—人教版選擇性必修二—英語—第三單元

FoodandCultureUsingLanguage:Writeaboutahealthydiet答疑1.(Para.1)Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.

這是真的,不管他們的飲食其余部分有多健康。

regardlessof:inspiteof不管;

withnoheedto不顧(側(cè)重指不計后果和代價)

regardless

of/despite/in

spite

of

regardless

of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despite/in

spite

of意為“盡管……但是”；其后一般不接從句,接名詞、代詞或動名詞?！菊Z境應(yīng)用】完成句子。1)______________heisrightorwrong,wehavetofollowhisdecision.

無論他是對還是錯,我們必須遵守他的決定。2)_______________thepreviousroundsoftalks,noagreementhasbeenreachedsofarbythetwosides.雖然經(jīng)過了先前幾輪的談判，但是到目前為止，雙方?jīng)]有達(dá)成共識。RegardlessofDespite/Inspiteof2.(Para.3)…,whicharefullofvitaminsandfibre,ratherthanprocessedfoods.……,它們富含維生素和纖維,而不是加工食品。

ratherthan:andnot而不是；morewillingly…than；insteadof寧可……也不

e.g.

IthinkI'llhaveacolddrinkratherthancoffee.Thedictatorreliedonabuseofhisopponentsratherthanonsoundreasoning．【歸納】1)doAratherthandoB=ratherthandoB,sb.doesA某人不做B卻做A2)AratherthanB是A而不是B3)wouldratherdoAthandoB=woulddoAratherthandoB寧可做A而不做B4)prefertodoAratherthandoB更喜歡做A而不做B5)wouldrathersb.did/haddonesth.寧愿某人做某事3.(Para4)Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.本句含有四個從句：what引出的主語從句whatthismeans;that引出的表語從句thatpeople…endup…;who

引出的定語從句whochewtooquickly;because引出的原因狀語從句becausetheystillfeelhungry.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.endup表示“最終成為；最后處于（某種狀況）；以……結(jié)束或告終”，后面可以跟介詞短語、動詞ing形式、形容詞等。例如：Ifhegoesonlikethis,hewillendupinprison.如果他繼續(xù)這樣，早晚得進(jìn)監(jiān)獄。ThepartyendedupwithanEnglishsong.晚會以一首英文歌結(jié)束。Hewasaddictedtogamesanden