人教版高中英语必修3 Unit2 Healthy Eating学案

Unit2Healthyeating【学习目标】掌握本单元的常用词汇表达。【学习重难点】熟练记住常用词汇与词组。【学习方法】速读、细读、归纳、练习【学习内容】一、重点词汇1.balancen.天平；平衡；结余，余额v.平衡；权衡Whatwillhappentoyouifyoudonteatabalanceddiet?假如你的饮食不均衡会怎么样？归纳拓展Ithinkitsimportanttohaveabalancebetweenstudyandasociallife，soImgoingtojoinafewclubs.我认为保持学习和社交的平衡很重要，所以我打算参加几个社团。Ridingabikehelpsdevelopachildssenseofbalance.骑自行车有助于培养孩子的平衡感。Onbalance，thecompanyhashadasuccessfulyear.总的来说，公司这一年是成功的。即境活用1完成句子(1)众所周知，均衡的膳食使我们身体健康。Asisknowntous，_cankeepourbodyhealthy.答案：abalanceddiet(2)生活中他很好地平衡了工作与玩的关系。Thereis_workandplayinhislife.答案：anicebalancebetween2.dietn.日常饮食vt.&vi.节食，使实施饮食疗法Everybodyhastoeat，butdoyoueatahealthydiet?每个人都要吃东西，但是你有健康的饮食吗？归纳拓展Nosugarinmycoffee，please；Imdieting.请不要给我的咖啡放糖，我在节食。Idecidedtogoonadietbeforemyholiday.我决定在休假前节食。Itisimportanttohaveabalanced，healthydiet.拥有均衡、健康的饮食很重要。Thedoctorputhimonadietafteroperation.手术之后，医生规定了他的饮食。即境活用2-Wouldyoulikesomemorechicken?-No，thanks.Iam_adietandImtryingto_weight.Aon；loseBon；putonCin；haveDin；lose解析：选A。onadiet是固定短语，“节食”；loseweight“减肥”。3.curiosityn.好奇心，求知欲CuriositydroveWangPenginside.王鹏受到好奇心的驱使，走了进去。归纳拓展TheletterwasntaddressedtomebutIopeneditoutofcuriosity.那封信不是写给我的，然而我出于好奇把它拆开了。Hewascurioustoknowwhatwashappeningintheoffice.他想知道办公室里正在发生什么事情。Childrenarecuriousabouteverythingaroundthem.小孩对周围的所有事物感到好奇。Itwascuriousthatshedidnttellanyone.她没有告诉任何人，这很反常。即境活用3Peoplehavealwaysbeen_aboutexactlyhowlifeonearthbegan.AcuriousCanxiousBexcitedDcareful解析：选A。句意：人们一直对世界上的生命起源非常好奇。becuriousabout对好奇；excited兴奋的；anxious焦虑的；careful认真的。4.lievi.&n说谎；谎话，谎言HecouldnothaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们却不受惩罚！归纳拓展Youcouldseefromhisfacethathewaslying.从他的表情上你可以看出他在撒谎。Hedidntfinishhishomeworklastnightsohetoldalie.他昨天晚上没有完成作业，所以他说了谎。Thesurvivorslayonthebeach，exhaustedandshocked.幸存者们躺在沙滩上，疲劳不堪又深感震惊。Shetoldmethathappinessliesinhelpingotherstobehappy.她告诉我快乐的真谛在于帮助他人变得快乐。即境活用4躺在那里的那个人撒谎说他把钱放在桌子上了。Theman_there_thathehad_themoneyonthetable.答案：lying；lied；laid5.limitn.界限；限度vt.限制；限定Idontwanttoupsetyou，butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.我并不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。IllhelpasmuchasIcan，butthereisalimittowhatIcando.我会尽力帮忙，但我所能够做的也是有限的。Ibelieveteachingshouldnotbelimitedtotheclassroom.我认为教学不应该局限在教室内。Theydidwellwithinthelimitsoftheirknowledge.由于知识所限，他们已经做得很好了。Theamountofmoneyyouhavetospendwilllimityourchoice.你要消费的金额限制着你的选择。Thistechniqueisusefulbutithasitslimitations.这种技术实用但也有局限性。即境活用5-Isthereany_tothetimethatIcanstayhere?-Yes，youmustleaveherebeforehecomesback.AnumberBlengthClimitDmatter解析：选C。问句句意：我待在这里的时间有限制吗？limit表“限定，限制”之意。如：MymothersetsalimittotheamountoffoodthatIcaneat.我母亲限制我的饭量。6.benefitv使受益，得益于；得利于n好处，利益，优势Idontwanttoupsetyou，butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.我并不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。归纳拓展Weshouldspendthemoneyonsomethingthatwillbenefiteveryone.我们应该把这笔钱花在大家都能得益的事上。Iamsurethateveryonewillbenefitalotfromthisactivity.我相信大家都会从这个活动中获益良多。Manypeoplefindthatregularphysicalactivitygivesthemanunexpectedbenefit.许多人发现定期锻炼使他们受益匪浅。ItissaidthatYogaisofgreatbenefittohumanhealth.据说瑜伽对人体健康有很大益处。即境活用6Alargesumofmoneyhasbeenraisedforthe_ofthepoorlyeducatedchildreninthemountainousdistricts.AprofitCadvantageBfavourDbenefit解析：选D。forthebenefitof.为了的利益。7Asweallknow，practicingYoga_ourhealth；thatistosay，ourhealthcan_it.Abenefitsto；benefitBbenefits；benefitfromCbenefitsfrom；benefitDbenefits；arebenefitedfrom解析：选B。句意：众所周知，练瑜伽有助于我们的健康，也就是说，我们的健康将从练瑜伽中受益。benefit常用于sth.benefitssb.或sb.benefitsfromsth.结构中，两者均为固定搭配，由该结构可知应选B项。7.strengthn.U力量，体力C长处，强项ThestrengthofthedietinWangPengsrestaurantwasthatitprovidedplentyofenergygivingfood.王鹏餐馆的饮食优点在于它能提供含有足够热量的食物。归纳拓展Whenwethinkofleadership，weoftenthinkofstrengthandpower.一想到领导才能，我们通常会想到实力和权力。Eachofushasourownstrengthsandweaknesses.我们每个人都有自己的强项和弱项。Theabilitytokeepcalmisoneofhermanystrengths.能够保持冷静是她的多项长处之一。Ourfriendshiphassteadilystrengthenedovertheyears.我们的友谊逐年加深。即境活用8(2009年高考浙江卷)PractisingChinesekungfucannotonly_onesstrength，butalsodeveloponescharacter.AbringupBtakeupCbuildupDpullup解析：选C。句意：练中国功夫不仅能增强人的力量，还能培养人的性格。builduponesstrength为固定短语，意为“增强某人的力量”。9Tomakemembersofateamperformbetter，thetrainerfirstofallhastoknowtheir_andweaknesses.AstrengthsCtechniquesBbenefitsDvalues解析：选A。本题考查词汇。strength此处意为“长处；优势”，根据句意：为了使体育队的成员在比赛中取得更好的成绩，教练首先要了解队员的强项和薄弱的地方，可判断出选A。二、重点短语8.getawaywith被放过，(做坏事)不受惩罚HecouldnothaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们却不受惩罚！例句探源Fortheseriousaccident，hegotawaywithonlyafine.那么严重的事故，他交了罚款就完事了。Thechildoughttobepunished.Youshouldntlethimgetawaywithtellinglies!这孩子应该受到惩罚，对他撒谎这事你不应就这么算了！Ifwecangetoverourpresentdifficulties，theneverythingshouldbeallright.如果我们克服了目前的困难，那么一切都应该会好起来。Isntittimeyougotdowntomarkingthepapers?你是不是该开始批改试卷了？即境活用10Wevejustmovedintoabiggerhouseandtheresalottodo.Lets_it.AkeepupwithBdoawaywithCgetdowntoDlookforwardto解析：选C。句意：我们刚搬进一幢较大的房子，有许多事要做。让我们着手做吧。本题考查动词短语辨析。A项意为“跟上”；B项意为“废除，去掉”；C项意为“开始，着手做”；D项意为“期望”。11Itsgoingtorain.XiaoFeng，willyoupleasehelpme_theclothesontheline?AgetoffCgetinBgetbackDgeton解析：选C。句意：要下雨了。小锋，请你帮我把绳子上的衣服收起来好吗？getoff下车；getback返回，回去，回家；getintocollectorgathersth.收集，收割；geton进展，进步。三、重点句式1Nothingcouldbebetter.再没有比这些更好吃的了。【句法分析】(1)形容词的比较级与否定代词nothing连用，表达最高级的含义。有此用法的常用否定词有：no，not，never，hardly，nothing，nobody等。(2)表示最高级意义的几种特殊结构：never比较级nothing/noso原级as.nothing/no比较级than.can/couldnever/notenough/tooItwasnotuntilthenthatIsuddenlyrealizednobodywashappierthanIwas.直到那时我才突然意识到没有人比我更幸福的了。NothinginmylifeshookmesodeeplyasthefirstvisittoChina.在我的一生中给我震撼最大的是第一次到中国参观。Youcanneverbetoocareful.你再怎么小心也不过分。归纳拓展12-OurwomenathletesachievedgreatsuccessintheVancouverWinterOlympicGames.-Yes.Noonecouldperform_，Ithink.AwellBbetterCbestDthebest解析：选B。答句句意：-我们的女运动员在温哥华冬奥会上取得了巨大的成就。-是的。我想，没人比她们表现得更精彩了。此处用“否定形式比较级”表达“没人比更，最”之意。13Howbeautifullyshesings！Ihaveneverheard_.AthebettervoiceCthebestvoiceBagoodvoiceDabettervoice解析：选D。never.better.表示最高级，“我从未听过这么好的歌声(嗓音)”。2HecouldnothaveYongHuigettingawaywithtellingpeoplelies！(P10)他可不能让雍慧哄骗人们却不受惩罚！【句法分析】(1)havesb.doing意为“允许某人做某事”时，常用于否定句中；意为“使某人做某事”时，多用于肯定句中。(2)havesb.do让某人做某事。(3)havesth.todo有事要做。Icanthaveyouspeakingtoyourmotherinarudemanner.Youmustapologizetoherimmediately.我不允许你用那种粗鲁的方式跟你的妈妈说话。你必须立刻向她道歉。Ihavealotofthingstodoatpresent，soIcantgooutwithyou.目前我有许多事情要做，因此我不能与你一起出去。TheteacherhadhisstudentsreadEnglisheverymorningforhalfanhour.这位老师让他的学生每天早上读半个小时的英语。即境活用14Thedirectorhadherassistant_somehotdogsforthemeeting.ApickedupCpickupBpicksupDpickingup解析：选C。句意：主任让她的助手为会议准备了些热狗。havesb.dosth.让某人干某事。如：Motherhadmegototheshopandbuysomesalt.妈妈让我去商店买些食盐。15-Excuseme，sir，whereisRoom301?-Justaminute.IllhaveBob_youtoyourroom.AshowBshowsCtoshowDshowing解析：选A。此题考查动词have的用法。havesb.dosth.命令或安排某人做某事。【达标检测】一、核心词汇1Takingregularexerciseandhavingahealthy_(饮食)aregoodforyourhealth.2Weaimtooffergoodservicetoallour_(顾客)3Youshould_(权衡)theadvantagesagainstthedisadvantagesbeforeyougiveupyourpresentjob.4.Sheusually_(结合)creativeimaginationwithintelligencetocreatesomewonders.5Manythousandsofpatientshave_(受益)fromthisnewtreatmentandrecoveredquickly.6Afterthetiringtrip，his_(力气)gaveout.7Theteachertoldhimnotto_(叹息)overthefailureofyesterdaystest.8HisEnglishwasso_(有限的)thathecouldnteventelltheforeignfriendwherehewasfrom.9Childrenare_(好奇)abouteverything，soteachersandparentsshouldsatisfytheir_(好奇心)10用weak的适当形式填空(1)Ifyou_andhaveacigarette，donotfeelashamed.(2)Weshouldknowourstrengthsand_andthinkwhatcouldbedoneaboutthem.答案：1.diet2.customers3.balancebines5.benefited6.strength7.sigh8.limited9.curious；curiosity10.(1)weaken(2)weaknesses二、高频短语1_平衡饮食2_应当；应该3_减轻体重；减肥4_被放过；(做坏事)不受惩罚5_说谎6_赢回；重新获得7_谋生8_欠债9_暗中监视；侦查10_削减；删节11_不久以后12_增加体重答案：1.balanceddiet2.oughtto3.loseweight4.getawaywith5.tellalie6.win.back7.earnonesliving8.indebt9.spyon10.cutdown11.beforelong12.putonweight三、重点句式1_couldbe_.再没有比这些更好吃的了。2Hecouldnot_YongHui_！他可不能让雍慧哄骗人们后而不受惩罚！3_sitdownandtryameal?你为什么不坐下来吃顿饭呢？4Accordingtomyresearch，_yourrestaurant_mine_abalanceddiet.我的研究表明，你我两家所提供的都不是平衡膳食。5Theirbalanceddietsbecame_beforelongWangPengbecameslimmerandYongHuiputonmoreweight.他们的平衡膳食如此有效，不久王鹏变得苗条了，而雍慧也长肉了。答案：1.Nothing；better2.have；gettingawaywithtellingpeoplelies3.Whydontyou4.neither；nor；offers5.suchasuccessthat