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ID:50537341
大小:1.22 MB
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时间:2020-03-10
《高考英语Unit2Healthyeating知识要点课件新人教版必修3.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、话题1.Problemswithdiet(饮食问题)2.Balanceddietandnutrition(平衡膳食与营养)功能1.Suggestionsandadvice(建议和劝告)2.Seeingthedoctor(看医生)3.Agreementanddisagreement(同意与不同意)语法Modalverbs(Ⅱ)(情态动词Ⅱ)重点单词diet,energy,digest,balance,fry,ought,slim,curiosity,raw,lie,customer,strength,consult,debt,glare,limit,limited,be
2、nefit,discount,sigh,combine重点短语be/goonadiet,oughtto,loseweight,getawaywith,tellalie/lies,win...back,indebt,spyon,cutdown,beforelong,earnone'sliving,putonweight,glareat,benefitfrom重点句型1.WangPengsatinhisemptyrestaurantfeelingveryfrustrated.2.“Nothingcouldbebetter,”hethought.3.Hecouldnotha
3、veYongHuigettingawaywithtellingpeoplelies!4.Perhapsweoughttocombineourideasandprovideabalancedmenuwithfoodfullofenergyandfibre.1.dietn.日常饮食;规定饮食;vi.节食归纳拓展keepabalanceddiet保持饮食平衡be/goonadiet节食putsb.onadiet限制某人的饮食Peoplewhoareonadietmustn'thavechocolate.正在节食的人不能吃巧克力。Nosugarinmycoffee,pleas
4、e.I'mdieting.请不要给我的咖啡放糖,我在节食。同类辨析diet与food(1)diet指“惯常的或规定的食物”,特指维持健康的定量或定质的食物,又指疗养时规定的食物。常用于表示病人、犯人、减肥者等的食物。它是可数名词,其前需加不定冠词。(2)food一般用语,凡是能吃能喝的具有营养的东西都可称为food。它是不可数名词,但在表示食品的不同种类时,可以用复数。Thedoctorhasorderedmeaspecialdiet.医生给我安排了一套特殊的饮食。Wemusthavefoodtoeatandclothestowear.我们必须要有食物吃,有衣服穿。【
5、链接训练】用diet和food填空①TheChinese______isconsideredtobethehealthiestintheworld.②Peopleeatdifferentkindsof________whichcanchangeintoenergy.③Thesickmancan'tlivewithout________,buthemusthavea________withoutsugar.【答案】①diet②food③food;diet2.balancen.天平;平衡;余额;v.平衡;权衡归纳拓展(1)keepone'sbalance保持平衡loseo
6、ne'sbalance失去平衡,心慌意乱offbalance失去平衡的;没有站稳定的onbalance考虑过一切以后,总的说来asenseofbalance平衡感keepabalancebetweenAandB保持A与B平衡(2)balanceAagainstB权衡/比较A与B(3)balancedadj.保持平衡的Hekepthisbalancewithhisarmsontopofthewall.他在墙上用双臂保持平衡。IthinkonbalanceIpreferthenewsystem.总的说来,我觉得自己更喜欢新体制。Youshouldbalancetheadv
7、antagesagainstthedisadvantagesbeforeyourfinaldecision.在作出决定之前,你一定要权衡利弊。【链接训练】Ifyouwanttolearnskating,itisimportanttolearn________yourself.A.tokeeptobalanceB.tokeepbalancingC.tokeepskatingD.tokeeptoskate【解析】考查动词balance的用法和句意理解。因为从选项中看,在结构方面B、C两项均是正确的,keep后面须接动名词。对于学习滑冰而言,坚持练习固然重
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