必修三unit2全单元课件.ppt

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1、What are the three essential What are the three essential elements for elements for us human beings to survive on the us human beings to survive on the earth?earth?waterwaterairairfoofood d吉林一中吉林1.Howcanwegetenergy?2.Whatdoesadietofhealthyfoodscontain?3.Howmuchenergyweneedwhenweareatschool?Whenweare

2、playingbasketballorfootball?Whenwearerunning?Whenweareasleep?4.WhyistheChinesedietconsideredtobehealthiest?5.Whyisthewesterndietunhealthy?Everypersonneedwater,andadietofhealthyfoods.Thesefoodsshouldcontain_.Peopleneedenergytolive,theyeatdifferentkindsoffood_.Theenergyismeasuredin_.Evenwhenyouareasle

3、ep,youareusingenergy,_.Whenplayingfootballorbasketball,youmightbeusing_.Onsportsday,duringtherelayrace,youlluse,mostofall,perhaps_.TheChinesedietisconsideredtobethehealthiestintheworld.Itcontains_.Itisrich_,andlow_.TheChineseeatlesssugarthanmanyothercountriesintheworld.Thatswhylotofpeopleinchinahave

4、_.Peopleinthewesternworlddonoteatsuchhealthyfoods,theyeattoomuchfatandsugar,and_.Becauseofthis,they_veryeasily.Theirdietcontainsalotoffat_potatocrisps,potatochips,butter,creamandchocolate.Theyeatalotofsugarintheformof_.Theresultisthat,manyofthembecomefatandsomehave_.InsomepartsofBritain,onepersonint

5、en_hasnoteethleft.Everypersonneedwater,andadietofhealthyfoods.Thesefoodsshouldcontain_.Peopleneedenergytolive,theyeatdifferentkindsoffood_.Theenergyismeasuredin_.Evenwhenyouareasleep,youareusingenergy,_.Whenplayingfootballorbasketball,youmightbeusing_.Onsportsday,duringtherelayrace,youlluse,mostofal

6、l,perhaps_.TheChinesedietisconsideredtobethehealthiestintheworld.Itcontains_.fat,somefiberandalittlesaltandsooncalorieswhichchangeintoenergyabout65caloriesanhour400caloriesanhourasmuchas650caloriesanhouralotoffruitandgreenvegetablesItisrich_,andlow_.TheChineseeatlesssugarthanmanyothercountriesinthew

7、orld.Thatswhylotofpeopleinchinahave_.Peopleinthewesternworlddonoteatsuchhealthyfoods,theyeattoomuchfatandsugar,and_.Becauseofthis,they_veryeasily.Theirdietcontainsalotoffat_potatocrisps,potatochips,butter,creamandchocolate.Theyeatalotofsugarintheformof_.Theresultisthat,manyofthembecomefatandsomehave

8、_.InsomepartsofBritain,onepersoninten_hasnoteethleft.insugarandfatinfiberhealthywhiteteethhealthywhiteteethputonweightintheformofcakes,softdrinks,sweetsandsoonbadteethbytheageofthirtyDoyoueatahealthydiet?Whichonewouldyouprefer?WesternfoodChinesefooddumpling porridge noodles steamedbreadfrieddumpling

9、ssteameddumplingspancakefriedbreadstick HaveyoueverbeentoaMcDonalds?Whatdoyouthinkofitsfoodanddrinks?FororagainstbuildingaMcDonalds1.2.3OpinionsforbuildingaMcDonaldsOpinionsagainstbuildingaMcDonalds1.2.3Report your discussionNowlistentothetapeandseewhattwootherpeopleinyourhometownthinkofthisplan.Nam

10、e For or againstReasons Tina Li QianFor1.Anoldpartoftownwillbeimproved.2.Theywillhavemorejobs.Against1.Shehatesallthatexpensivetastelessfood.2.Sheloveslocaldishes.3.McDonaldsservesaterribledietforyoungchildren.For or against building a McDonaldsI am for building a McDonalds for three reasons.First,M

11、cDonalds provides food that is _ and it is also _.Second,McDonalds will be concerned about providing _ for the cars.Last but not least(最后但同等重要),it means _ for our area that needs jobs_.of high quality,safe and healthycheapparkingmore workbadlyforCareful reading:Read part1,and find out the reasons fo

12、r building a McDonalds and learn the writing structure(写作结构写作结构)About healthy food1.high levels of_.2.always the sameAbout transport(cars)1.There will be_.2.Cars that park at McDonalds will_About job1.In America,McDonalds doesnt allow workers unions(工会)to _in its restaurants2.Workers may not be trea

13、ted_.Careful reading:Read part 2,and find out the reasons building a McDonalds against fat,sugar and saltpetrol fumes(气体)prevent other cars from moving quickly fairlyoperateHomework1.PreviewReading2.CollecttheinformationandmakeareportnamedTo build a McDonalds or not3.CompleteEx.3onpage49,andEx.4onpa

14、ge50To build a McDonalds or notPara 1.Our class have just had a heated discussion about Different students have different opinions.Para 2.Students who are for it thinkPara 3.Students who are against it believePara 4.In my opinion,I preferBreadisthestaffoflife.Youarewhatyoueat.Eattolive,butdonotlivet

15、oeat.Firstwealthishealth.Anappleadaykeepsthedoctoraway.民意食为天。民意食为天。人如其食。人如其食。吃饭是为了活着,但活着不是为了吃饭。吃饭是为了活着,但活着不是为了吃饭。健康是人生的第一财富。健康是人生的第一财富。一天一个苹果,医生不来找。一天一个苹果,医生不来找。Lookatthepicturesandlearnsomenewwordsaboutfood.cucumbereggplantradishnutpeppermushroompeabeanmuttoncabbagepumpkinmuttonkebabsroastporkroast

16、duckcrabcoconutshrimppapayadurianpeachlemonpineapplestrawberrybananasgrapescherrymangobeansbreadbuttercheesecucumbereggslemonsmeatmilkmushroomsnoodlesnutsorangespeaspotatoesricespaghettisugartofucabbagepeachesWhichfoodsgiveusenergy?helpusgrowbonesandmuscle?giveusfibrefordigestionandhealth?COME AND E

17、AT HERE1.Readthepassageandfindoutthemainideaofeachparagraph.Para1WangPengsmenuandthepopularityofhisrestaurantPara2Para3Para4FindingYongHuisrestaurantYongHuisrestaurantandmenuWangPengsresearchFastreading2.Dividethepassageinto3partsandretellthestoryinyourownwords.Fastreading3.Readthepassagecarefullyan

18、dthinkaboutthesestatements.Givereasonsforyouranswers.CarefulreadingCarefulreading1.Whatwerethemenusinthetworestaurant?2.WhatwastheweaknessofthedietinWangPengsrestaurant?3.WhatwasthestrengthofthedietinWangPengsrestaurant?4.WhatwastheweaknessofthedietinYongHuisrestaurant?5.Whatwasthestrengthofthedieti

19、nYongHuisrestaurant?2.SomethingterriblemusthavehappenedifLiChangwasnotcomingtoeatinhisrestaurantashealwaysdid.Paraphrase3.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!4.Perhapswithadiscountandanewsignhecouldwinhiscustomersback.1.Bynowhisrestaurantoughttobefullofpeople.5.CuriositydroveWangPe

20、nginside.4.WhatdoyouthinkWangPengwillprovidetowinhiscustomersback?5.Howdoyouthinkthestorywillend?3.WhydoesitmatterifyouonlyeatatWangPengsorYongHuisrestaurant?1.Whatmakesabalanceddiet?2.WhatiswrongwiththedietsofbothWangPengandYongHui?DiscussionHomework1.Recitethefirstpassage2.CompleteEx.5onpage503.Co

21、mpleteExerciseinEnglishpaperHowandwhydoWangPengandYongHuigetmarried?1.HowdidYongHuifeelwhenshecameto2.WangPengsrestaurant?Why?2.Howdidtheysolvetheirproblemsandbecomegoodfriends?3.Whywastheircooperationasuccess?4.Readthepassageagainandunderlineallthedifferentwordsthatareusedinsteadofsaid.Carefulreadi

22、ngHomework1.Recitethenewwordsandexpressions2.CompleteEx.1,2onpage12,andEx.1,2onpage491.glarevt.tolookinanangryway;toshinewithastronglightLanguagePoints“看看”,为一般用语为一般用语表示表示“盯着盯着看,凝视看,凝视”表示表示“怒目而视怒目而视”表示表示“粗略地看一粗略地看一下下”glnsglareatlookatstareatglanceat2.cutdown削减;压缩;缩短削减;压缩;缩短Wemustcutdownourexpenses.Yo

23、udbettercutthestorydownonethird.同义词有:同义词有:reduce、lower cutoutcutincutoffcutacross切断切断,删除删除,停止停止切入切入,插嘴插嘴,超车超车切断切断,使隔绝使隔绝抄近中穿过抄近中穿过,与与.相反相反3.WangPengsatinhisemptyrestaurantfeelingveryfrustrated.feeling在这里是用动词的在这里是用动词的-ing形式做形式做伴随状语伴随状语1.玛丽站在学校门口等贝蒂。玛丽站在学校门口等贝蒂。2.她站在门边不敢说话。她站在门边不敢说话。3.他哼着歌走在大街上。他哼着歌走在

24、大街上。翻译翻译动词的动词的-ing形式在句中作状语还可以形式在句中作状语还可以表时间、表时间、原因、条件、方式等。原因、条件、方式等。Whilecrossingthestreet,youmustbecareful.Havingnoplacetogo,hewanderedintheemptystreet.Mostofus,beingsoexcited,couldnotgotosleeplastnight.Workinghard,youwillsucceed.Theboycamerunningintohehouse.(时间时间)(原因原因)(原因原因)(条件条件)(方式方式)4.Hethough

25、tofhismutton,beefandbaconcookedinthehottest,finestoil.cookedinthehottest,finestoil在这里是动词的在这里是动词的过去分词短语做定语,相当于定语从句过去分词短语做定语,相当于定语从句whichwerecookedin。1.他正在看鲁迅的小说。他正在看鲁迅的小说。2.有一些被邀请参加晚会的人不能来。有一些被邀请参加晚会的人不能来。5.“Nothingcouldbebetter,”hethought.此句是用比较级的形式表示最高级含义。此句是用比较级的形式表示最高级含义。Icantagreemore.Tomgetstos

26、choolearlierthananyotherstudentinhisclass.Tomgetstoschoolearlierthananyoftheotherstudentsinhisclass.我完全赞同。我完全赞同。6.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!havesb.doingsth.(2)havesth.done(1)havesb.dosth.(3)havesth.todo注意:注意:让某人让某人(一直一直)做某事做某事让某人做某事让某人做某事让别人做某事让别人做某事有某事要做有某事要做1.如果你让我留下了,我

27、就留下来。如果你让我留下了,我就留下来。2.我昨天剪了头发。我昨天剪了头发。3.我今天还有很多作业要写。我今天还有很多作业要写。4.别让狗狂吠不停。别让狗狂吠不停。7.Thecompetitionbetweenthetworestaurantswason!Thelightswereallon.TheTVisalwaysonintheirhouse.Whatsonatthemovies?ThefilmhadbeenonforfiveminuteswhenIgottothecinema.8.getawaywith侥幸逃脱侥幸逃脱(惩罚惩罚)Iwontlethimget away withthate

28、xcuse.Howdidsheget away withcheating?Idontknowhowyoucanget away withyourdutytocleanyourbedroom.-toescapewithsth.-todosth.wrongandnotbepunishedforitAfterthatheknewhecould_anyemergencybydoingwhathecouldtothebestofhisability.A.getawaywithB.getonwithC.getthroughD.getacrossPracticeC解析:分析四个选项的意思。解析:分析四个选项的意思。getawaywith侥幸逃脱;侥幸逃脱;getonwith与与有好相有好相处;处;getthrough接通,顺利通过,完成;接通,顺利通过,完成;getacross被理解,越过。被理解,越过。

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