人教版新课标高中英语必修3第2单元 Unit 2 Healthy eating 知识点讲解 ppt课件.ppt

,考题链接(2011江西)假设你是星光中学的李华，将参加主题为“LetsRideBicycles”的英语演讲比赛。请撰写一份演讲稿，主要内容包括：1目前汽车带来的空气污染和交通堵塞等问题；2骑自行车的益处，如节能环保、有利健康等。参考词汇：低碳生活(lowcarbonlife)；节能(energysaving)注意：1.词数：120词左右；2演讲稿开头和结尾已给出，请将其抄写在答题卡上且该部分不计入总词数。,(对应学生用书P81)1_vbefore,6cut_削减；删节cut_切碎答案down;up7_debt欠债答案in8earnones_谋生makea_生活答案living;life9win._赢回；重新获得答案back10tell_撒谎tell_说实话答案alie;thetruth,11get_win被放过；(做坏事)不受惩罚答案away12_to应该答案ought,(对应学生用书P82)1_sitdownandtryameal?你为什么不坐下来吃顿饭呢？2WangPengsatinhisemptyrestaurant_.王鹏坐在他那空荡荡的餐馆里，感到十分沮丧。3SuddenlyhesawhisfriendLiChang_.突然间，他看到他的朋友李昌匆匆地走过。4HecouldnthaveYongHui_tellingpeoplelies！他可不能让雍慧哄骗人们后跑掉！,5“Accordingtomyresearch,_yourrestaurant_mineoffersabalanceddiet，”explainedWangPeng.“根据我的研究，你我两家的餐馆都不能提供均衡的膳食，”王鹏解释道。答案1.Whydontyou2.feelingveryfrustrated3hurryingby4.gettingawaywith5.neither；nor,(对应学生用书P82)完成句子1Thoughheis_(负债),theyoungbusinessmanseemshappyallthetime.2Becauseofhislungdisease,thedoctoraskedhimto_(减少)onsmokinggradually.3Oldasheis,hestill_(谋生)bysellingnewspapersinthestreet.4Dontworry;yourboyfriendwillbeallright_(不久)5Smithismybestfriendwho_(很讨厌)vegetables.,答案1.indebt2.cutdown3.earnshisliving4.beforelong5.isverytiredof,(对应学生用书P82)1balancen天平，平衡；结余；余额；v.平衡，权衡教材原句Whatwillhapentoyouifyoudonteatabalanceddiet.(P9)假如你的饮食不均衡会怎么样？,Abalanceshouldbemadebetweenthedevelopmentoftourismandprotectionofheritagesites.发展旅游业和文化遗迹的保护应当保持平衡。Helosthisbalanceandfelloffhisbicycle.他失去平衡，从脚踏车上跌了下来。,经纬演练Ifoundithardto_ontheicypath.我发现在结冰的路面上走时很难保持身体平衡。答案keepmybalanceIgraspedthesideofmychair,raisedmyselfupwithmyarms,andgrabbedthetwometalstickswhichkeptme_asIstoodtotakehishand.AbalancedBbalanceCbalancingDonbalance解析keepmebalanced“使我保持平衡”，balanced是形容词作宾补。答案A,2curiosityn好奇心；求知欲教材原句CuriositydroveWangPenginside.(P10)好奇心驱使王鹏走了进去。Justoutofcuriosity,howmuchdidyoupayforyourcar?我只是出于好奇，请问你这辆车花了多少钱？,经纬演练Childrenarenaturally_everythingaroundthem.孩子们对周围的事物感到好奇是自然的。答案curiousabout_thatheshouldhavefailedtowintherace.他竟然没赢得比赛，真是奇怪。答案Itiscurious,3lievi.说谎；躺；位于n.谎话，谎言一句背诵Themanlyingthereliedthathehadlaidthemoneyonthetable.躺在那里的那个人撒谎说他把钱放在桌子上了。,Sheliedtothemaboutherageinordertogetthejob.她为了谋得那份工作向他们隐瞒了年龄。,经纬演练Theanswersmay_aclosereexaminationofthefossilevidence.通过对化石证据的仔细反复的研究是可以得出答案的。答案lieinThechildsaidthathehad_thepenonthedesk,butIthoughthe_tome.Alaid；liedBlain；lieClied；lainDlied；lied解析考查lie与lay的用法区别。句意：那孩子说他把钢笔放在书桌上了，但是我认为他对我撒了谎。lay意为“放置”，过去分词为laid；lie作“说谎”讲时，其过去式及过去分词均为lied。答案A,4discountn折扣；贴现率一句背诵Ifyoudowanttobuyit,wewillgiveyoua10%discount.ButIwanttobuyitatadiscountof20%(ata20%discount)如果你确实想买，我们可以给你打九折。但我想打八折。,经纬演练Mymotherboughtanewskirtformeata_yesterday.AdiscountBbargainCpayDcost解析句意：昨天我妈妈给我买了件打折的新裙子。atadiscount意为“打折”，是固定短语。bargain意为“便宜货，砍价”；pay意为“薪水，工资”；cost意为“费用，成本，代价”。答案A,5strengthn力量；长处；强项一句背诵SpokenEnglishismystrength(strongpoint/advantage),butwrittenEnglishismyweakness(weakpoint/disadvantage)英语口语是我的强项，但书面语却是我的弱项。,经纬演练Tomakemembersofateamperformbetter,thetrainerfirstofallhastoknowtheir_andweaknesses.AstrengthsBbenefitsCtechniquesDvalues解析句意为：为了使队员们有更好的表现，教练首先必须了解他们的优势和劣势。strengths表示“长处”，符合语意。benefits“利益”，techniques“技巧”，values“价值”。答案A,6consultvt.咨询；请教；商量；查阅一句背诵Youdbetterconsultadoctororaprofessionalexpertaboutyourdisease.Idratherconsultsomerelavantbooksfirst.关于你的病，你最好咨询一下医生或专家。我还是先查阅一下相关的书籍。考量探究我们可以用几种形式翻译“查字典”？_答案consultadictionary,refertoadictionary,lookupawordinadictionary.,经纬演练Ihaveareallybadheadache,andIhaveto_adoctoraboutmypains.AconsultBremindCinformDadvise解析句意：我头痛得很厉害，我必须找个医生咨询一下。consult咨询，请教，商量。答案A,7digestvt.消化，吸收，领悟n文摘一句背诵Onlywhenyoureadcarefullyareyouabletodigest(vt.)theimportantpointsinthedigest(n.)只有当你仔细阅读时，你才能领会这篇文摘的要领。8limitn.界限；限度；vt.限制；限定教材原句.butIfoundyourmenusolimitedthatIstoppedworryingandstartedadvertisingthebenefitsofmyfood.(P14)但我发现你的菜单(中的菜)有限，于是我不担心了，并开始给我的食品做广告。,Yourquestionsarewithinthelimitsofmyknowledge.你的问题不超过我的知识范围。,经纬演练Seating_500.限定500个座位。答案islimitedto(2011哈尔滨高三月考)Justlikeavoyageatsea,ourlifejourney,whosedaysare_，isfullofdifficulties.AlimitedBgoneCexhaustedDexperienced解析句意为：我们生命旅程的日子是有限的，正像一次海上航行一样，充满了艰辛。根据语意可知选A。答案A,9benefitv使受益，得益n.利益，益处一句背诵Thatexperiencewasofgreatbenefittome.Ihavebenefitedalotfromit.Iwillworkharderforthebenefitofthecompany.那次经历对我很有益处，我受益匪浅。为了公司的利益我要更加努力地工作。关键一点benefit通常没有被动形式。,经纬演练ThedoctorthoughtthatJennymight_fromhavingtheopportunitytodiscussherworrieswithsomeoneoutsidethefamily.AgainBgatherCbenefitDearn解析句意：医生认为Jenny有机会同家庭成员外的人谈论她的忧虑的话会对她有好处。benefitfrom.从受益。答案C,(对应学生用书P83)1getawaywith被放过；(做坏事)不受惩罚教材原句HecouldnothaveYongHuigettingawaywithtellingpeoplelies！(P10)他可不能让雍慧哄骗人们却不受惩罚！Forsuchaseriousmistakehewasluckytogetawaywithafine.他犯了那么严重的过失，却侥幸只交罚款了事。,Ikeptcallinghimforseveraltimes,butjustcouldntgetthrough.我连续给他打了好几次电话，可就是打不通。Itshardtogetdowntoworkafteraniceholiday.度过了愉快的假日之后，很难一下子认真投入工作。关键一点同学们一定要注意getawaywith和getawayfrom的区别。,经纬演练A用适当的介、副词填空Thethievesgotaway_allourmoney.小偷带着我们所有的钱逃跑了。答案withEverynowandagainIliketospendafewdaysinthecountrytogetaway_thenoiseandpollutionofLondon.我间或喜欢在乡下住几天以避开伦敦的喧闹和污染。答案from,B单项填空Ithinkthestudentoughttobepunished.Heshouldnt_tellinglies.AcomeupwithBkeepupwithCgetawaywithDgetalongwith解析根据thestudentoughttobepunished可判断应选C项。getawaywith意为“被放过，(做坏事)不受惩罚”。comeupwith提出，想出；keepupwith跟上，赶上；getalongwith与相处，进展。答案C,Themanagertriedtoexplaintheproblem,butwhathesaiddidnt_totheplayers.AgetawaywithBgetoverCgetdownDgetacross解析考查短语辨析。句意：经理尽力解释这个问题，可是他的话没有被队员理解。getacross表示“被理解”。前三项分别表示“被放过”“克服”“记下，使沮丧”。答案D,2indebt负债；欠债一句背诵Hegotintodebtin2001.Hewasinheavydebtfortenyears.Hepaidoffallthedebtslastyear.Nowheisoutofdebt.他2001年开始欠债，连续10年负债累累。去年他还清了所有的债，现在他无债一身轻了。,经纬演练(2011湖南岳阳一中质检)Being_heavydebtthenputgreatpressure_thepoorwidow.Awith；onBin；toCon；onDin；on答案D,Manyyoungpeoplewouldliketohaveanexpensiveweddingeveniftheyhavetoborrowalotofmoneyandbeheavily_afterthat.AintroubleBinsurpriseCinloveDindebt解析考查短语。句意：许多年轻人喜欢举行豪华的婚礼，即使他们不得不为此借一大笔钱，之后债台高筑。indebt欠债。答案D,3cutdown削减；删节教材原句Inthiswaytheycutdownthefatandincreasedthefibreinthemeal.(P15)这样，他们减少了饭菜中的脂肪含量，增加了纤维素。,经纬演练A用适当的介、副词填空Thecountryseconomywouldcollapseifoilsupplieswerecut_.如果石油供应被切断，该国经济当然会崩溃。答案offHecut_anarticlefromthenewspaper.他从报上剪下一篇文章。答案outWecut_thefieldtosavetime.我们为节省时间走捷径穿过田野。答案across,IhaventgivenupdrinkingbutImcutting_.我还没有戒酒，但是减少了酒量。答案downItisimpoliteforchildrentocut_whentheirseniorsaretalking.孩子们在他们的长辈谈话时插嘴是不礼貌的。答案in,B单项填空WhenMr.Smithfailedtopayhisbill，thenetworkcompany_hisInternetconnection.AcutoffBcutbackCcutshortDcutdown解析考查cut的短语辨析。句意：当史密斯先生没有偿付费用时，网络公司切断了他的因特网连接。cutoff切断；cutback急忙返回，削减；cutshort突然停止，缩短；cutdown砍倒，削减。由句意知应选A。答案A,(对应学生用书P84)1“否定词形容词(副词)比较级”句式教材原句“Nothingcouldbebetter，”hethought.(P14)他想：“再没有比这些更好吃的了。”,Nothingismorepreciousthanhealth.健康的身体是最宝贵的。Youcanneverbetoocarefulinyourwork.你工作再认真也不为过(越认真越好)。,经纬演练Hehadneverspenta_day.他从来没有经历过这样烦恼的日子。答案moreworrying(2011海淀模拟)OurwomenathletesachievedgreatsuccessintheGuangzhouAsianGames.Yes.Noonecouldperform_，Ithink.AwellBbetterCbestDthebest解析句意：“我们的女运动员在广州亚运会上取得了巨大的成就。”“是的。我想，没人比她们表现更精彩了。”此处用“否定形式比较级”表达“没人比更，最”之意。答案B,Howbeautifullyshesings!Ihaveneverheard_.AthebettervoiceBagoodvoiceCthebestvoiceDabettervoice解析never.better.表示最高级，我从未听过这么好的歌声(嗓音)。答案D,2“have(让，使)宾语宾补”结构教材原句HecouldnothaveYongHuigettingawaywithtellingpeoplelies！(P15)他可不能让咏慧哄骗人们后跑掉！关键一点havesb.doing常用于否定结构意为“允许某人做某事”时，havesth.todo结构中动词不定式作定语，意为“有要做”。Wouldyouhavemegohomealone?你要我一个人单独回家吗？Willyouhavemycasessentup,please?请你叫人把我的箱子送上来。,经纬演练Icanthaveyou_tomelikethis.我不允许你这样对我讲话。答案speakingIhavesomegoodnews_.我有些好消息要宣布。答案toannounce,(2011东城质检)Everyyear,Tomrememberstohavesomeflowers_tohismotheronherbirthday.AsendBsentCsendingDbeingsent解析本题考查非谓语动词。havesomethingdone表示“让某事被做”。所以选择B项。答案B,Withtheworldchangingfast,wehavesomethingnew_withallbyourselveseveryday.AdealBdealtCtodealDdealing解析句意为：随着世界的快速变化，我们每天都有新的问题要独自处理。本题考查的是不定式作定语，havesomethingtodo，动词do逻辑上的主语是we，也就是句子的主语。答案C,(对应学生用书P84)(情态动词)经典例句1Yououghtnottomakethiskindofmistakeagain.你不应该再犯这种错误了。2OughtItofinishthetaskbeforetenoclock?十点之前我应该做完这项工作吗？Yes,youought(to)是的，你应该。3Youdonthavetoworryaboutme.你不必为我担心。4Youneednot/needntcomeearlytoday.你今天不必早来。,5NeedIansweryourquestion?我需要回答你的问题吗？Yes,youmust./Yes,youhaveto.是的，你必须回答。No,youneednt.不，你不必回答。,经纬演练1(2010东城检测)Thetrafficisheavynow,soMike_comelate.Letswaittenmoreminutes.AcanBneedCmayDshall解析考查情态动词的用法。句意为：现在交通繁忙，所以Mike可能会迟到。那让我们再等10分钟吧。此处may表示“(有可能但不肯定)也许，可能”；can能够；need需要；shall用于第二、三人称的陈述句中，表示“警告、命令、威胁”等语气。答案C,2(2011石家庄高中毕业班教学质检)Johnlooksabitupset.Didyoutellhimthebadnews?Yes,butI_himafterhisbirthdayparty.AshouldhavetoldBmusthavetoldCshouldnthavetoldDneednthavetold解析考查“情态动词完成式”的用法。约翰看起来有点难过，因此“我本应该在他生日聚会之后再告诉他这个坏消息的”。shouldhavedone本该做某事(但是没有做)；shouldnthavedone本不该做但却做了。答案A,3(2012重庆月考)Theprojectofbuildingamagnificentbridge_，butitfailedbecauseoflackofmoney.AmusthavebeenputintopracticeBcouldhavebeenputintopracticeCmighthaveputintopracticeDcanhaveputintopractice解析考查情态动词。根据关键信息“butitfailed”可知，这个工程本来能够付诸实施，但却没有。couldhavedone表示“本来能够做某事而实际未做”，又因project和putintopractice之间是动宾关系，故选B项。答案B,4(2010江西高考)Ihavetoldyouthetruth._Ikeeprepeatingit?AMustBCanCMayDWill解析考查情态动词。由句子语境可知，此处表示说话者的不耐烦。must“偏要，硬要，非要”，符合语境。答案A,5(2012山东聊城一中月考)Howgreat!TheJapanesecompetitorwonthefirstintheChinesecompetition.Ithinkthathe_greatefforts.AmusthavemadeBmustmakeCwouldhavemadeDwouldmake解析考查情态动词。语意：真是了不起！这个日本选手在汉语大赛中获得了第一名。我想他一定付出了很多努力。从句中的“won”可知此处是对过去的事情进行推测，且是肯定推测，故选A。答案A,(对应学生用书P85).单词拼写1TheyknowmeImaregular_(顾客)答案customer2Theyweresellingeverythingata_(打折扣)答案discount3Youshouldnthavedoneitwithout_(商量)me.答案consulting4Wearedoingourbestwiththe_(有限的)resourcesavailable.答案limited,5Severalfactorshad_(结合)toruinourplans.答案combined6Weshouldtrytokeepa_(平衡)betweenworkandrelaxation.答案balance7Joes_(好奇)wasarousedbythemysteriousphonecall.答案curiosity8Shedidnthavethe_(力气)towalkanyfurther.答案strength,9Thenewregulationswillbeof_(利益)toeveryoneconcerned.答案benefit10Youshouldallowalittletimeafteramealforthefoodto_(消化)答案digest,.选词填空loseweight；outofcuriosity；winback；getawaywith；beforelong；longbefore1Ifyoucheatintheexam，youwillnever_it.答案getawaywith2HowcanI_hertrust?答案winback3Alanwenttoseethestrangemanmore_thananythingelse.答案outofcuriosity4Ifyouwantto_，herearesomedosanddonts.答案loseweight,5Weweretiredofwaitingandhopedthebuswouldcome_.答案beforelong6Itwasnot_hecamehome.答案longbefore,.单项填空往届生错题本摘粹1Anotherman，_onhisside，looksasifheistryingtogetup.AlayingBlyingCliedDtolie解析考查lie与lay的辨析及具体应用。根据句式结构，主句为“Anothermanlooksasifheistryingtogetup”，所以空白处应为定语修饰anotherman，由句意知应为侧卧的那个人，lieononesside侧卧；所以排除lay(放，搁，产卵)；theman与lie为主动关系，又排除C。此处表达现在的状态又排除D。所以选B。答案B,2Ihavetriedallsortsofmedicinesto_thiscold，butIfailed.AshakeupBbreakawayfromCgetridofDcastoff解析考查动词短语辨析。shakeup摇动(使均匀)；breakawayfrom摆脱的束缚；getridof消除，去除；castoff解缆放船。句意：为了治好这次感冒，我已试了各种各样的药品，但不奏效。答案C,3Areyousatisfiedwithwhatshehasdone?Notalittle.Itcouldntbe_.AanyworseBanybetterCsowellDsobad解析考查否定词与比较级连用表达最高级意义。句意：你对她的所作所为满意吗？非常满意，再好不过了。notalittle表示“非常”，所以后句应是“再好不过了”。故应选B。答案B,4Alargesumofmoneyhasbeenraisedforthe_ofthepoorlyeducatedchildreninthemountainousareas.AprofitBfavorCadvantageDbenefit解析考查名词辨析。句意：为了山区中没有受到良好教育的孩子们的利益，一大笔钱已经被募集。profit利润；favor恩惠，有利于；advantage好处；benefit利益。由句意知应选D。答案D,5Ifhecan_hisabilitywithhardwork