高中英语 Unit 2 Healthy eating课件 新人教版必修3.ppt

课前10分钟 unit2healthyeating 概括大意mostexpertsagreethatitisn ttheathletes bodieswhichhavechangedbutthehugeadvancesinsportsciencewhichhaveenabledthemtoimprovetheirperformances theindividualathleteobviouslyhastohavethenecessaryskillanddeterminationtosucceed butthehelpofscienceandtechnologycanbesignificant researchhasbroughtabetterunderstandingoftheathlete sbodyandmindbuttheadvancesinsportsequipmenttechnologyhavealsohadanimportantimpactonhumanperformance 此段落的大意是 sportsciencehelpsimproveathletes performances 漫画欣赏 画面描述amanisfeedingachick heputsallthenutritiousfoodintothechick smouth expectinghischicktogrowfast 寓意理解inourlife manyparentstrytooffertheirchildrenmorethantheyneedwithoutconsideringwhethertheirchildrencantakeinallthis 你能否对此加以扩展 写一篇120词左右的小短文 词义辨析1 certainlyyouneedagoodsenseof torideabicycle a qualityb balancec transportd touch2 ijusthadtosatisfymy soiopenedtheparcel a curiosityb confidencec intelligenced relief3 doigeta ifibuyawholecaseofwine a summaryb limitc balanced discount4 tomakemembersofateamperformbetter thetrainerfirstofallhastoknowtheir andweaknesses a strengthsb benefitsc techniquesd values b a d a 课堂双基回归 5 beforegoingonadiet itisadvisableto yourdoctor a designb combinec consultd appreciate6 donotgivethebabymeattoeat becausehecannot it a benefitb digestc gatherd remove7 thetwoangrygirls ateachotheracrossthetable a glaredb competedc apologizedd sighed c b a 8 theprimeministerhaspromisedto classestoamaximumof30pupils a replaceb decoratec attachd limit9 thisgreatinventionissureto thewholeworld a gainb chargec benefitd settle10 profitshavebeengoingupsincethetwocompanies lastyear a trickedb doubtedc employedd combined d c d 短语填空betiredof getawaywith getridof indebt spyon winback earnone sliving cutdown beforelong puton1 jackhas fivekilossincehequitsmoking 2 yousmoketoomuch youshouldtryto 3 thekidswereplayinginthemudandtheywerecoveredinit 4 afterthescandal hefacesahardstruggleto publicsupportbeforethenextelection puton cutdown beforelong winback 5 shehasbeenbyteachingsinceshegraduatedfromcollege 6 forthatseriousaccident heonlyafine 7 asasayinggoes wastefulpeopleusuallyendup 8 heispaidbythepoliceto hiscolleagues 9 hewantstobefamous he beingnobody 10 iwishicould thiscold it sbeenhangingaboutfordays earningherliving gotawaywith indebt spyon istiredof getridof 完成句子1 一定是出了严重的问题 iflichangwasnotcomingtoeatinhisrestaurantashealwaysdid happen 2 iwill 在两周内帮您减肥并让身体健康起来 ifyoueathereeveryday fit 3 atthelibrarywangpengwassurprisedtofindthat 他餐馆的食物脂肪含量太高 而雍慧餐馆又太少 serve somethingterriblemusthavehappened helpyouloseweightandbefitintwoweeks hisrestaurantservedtoomuchfatandyonghui sfartoolittle 单项填空1 hewasamazedtofindthathisrestaurantwasnotfulltoday what havehappened a couldb mustc needd should2 hecouldn thaveyonghui withtellingpeoplelies a takingawayb gettingawayc passingawayd turningaway a b 3 perhapshewouldbeableto hislivingafterallandnothavetoclosehisrestaurant a achieveb earnc seized obtain4 hedidnotlookforward becausehisrestaurantwasnolongpopular a tobeindebtb tobeinthedebtc tobeingindebtd tobeinginthedebt5 inthiswaythey thefatandincreasedthefibreinthemeal a cutupb cutoffc cutind cutdown b c d 核心词汇梳理 1 dietn 日常饮食 食物itisimportanttohaveabalanced healthydiet 均衡 健康的日常饮食很重要 childrentodayarebroughtuponadietoftelevisioncartoonsandsoapoperas 如今的孩子是伴随电视上的动画片和肥皂剧长大的 搭配beonadiet在节食goonadiet节食imustn thavechocolate i monadiet 我不吃巧克力 我正在节食 idecidedtogoonadietbeforemyholiday 我决定在休假前开始节食 知识要点整合 辨析diet和food都可作 食物 解 但diet指的是习惯吃的食物或规定的食物 特指维持健康的定量或定质的食物 如病人的疗养饮食等 food是一般用法 凡能吃喝的具有营养的东西都称food aproperdietandexercisearebothimportanttohealth 适当的饮食和锻炼对健康很重要 thesickmanmustnotgowithoutfood buthemusthaveadietwithoutsugar 这个病人不可不吃东西 但要吃不含糖的食物 提示diet是可数名词 常与不定冠词a连用 food是不可数名词 但在表示食品的种类时 可以用复数 thedoctorputhimonadietafteroperation 手术之后 医生规定了他的饮食 toomanysweetfoodswillmakeyoufat 太多的甜食会使你发胖 2 limitn 界限 限度提示limit常与介词to连用 thereisalimittotheamountofpainwecanbear 我们能忍受的疼痛是有限的 wemustsetalimittotheexpenseofthetrip 我们要为这次旅行的花费设个界限 vt 限制 限定搭配limit to 把 限制在 内hertravelinghasbeenlimitedtoafewfrenchresorts 她的旅行仅限于一些法国的旅游胜地 i velimitedmyselfto1 000caloriesadaytotrytoloseweight 我为了减肥 限定自己每天摄入1000卡的热量 theteachingofhistoryshouldnotbelimitedtodatesandfigures 教授历史不应该局限于讲年代和人物 3 benefitvt 使受益 得益therainwillbenefitthecrops 这场雨对庄稼会有好处的 搭配benefitfrom 从 中获益hewillbenefitfromthenewwayofdoingbusiness 他将从这种新的经营方式中受益 thecompanybenefitedfromsellinganewproduct 这家公司从销售新的产品中受益 n 利益 益处igotalotofbenefitfromlearningaforeignlanguage 从学习外语中我得到很多益处 识记ofbenefitto对 有益处forthebenefitof 为了 的利益 plentyofexerciseeverydayisofgreatbenefittoourhealth 每天做些适量运动对健康很有好处 shewentthereforthebenefitofherhealth 她为了健康而去了那里 链接dogoodto 对 有好处toone sadvantage对某人有好处toone sinterest对某人有益intheinterestof为了 的利益toone sprofit对 有好处inone sfavour对 有利forthesakeof为了 为了 的利益 重点短语例释 1 be gettiredof厌烦 讨厌weweretiredofwaitingforhimtocall 我们等他打电话来都等腻了 she sgettingtiredofgoingintothatofficeeveryday 她厌倦了每天都要进那间办公室 2 getawaywith被放过 做坏事 不受惩罚thechildoughttobepunished youshouldn tlethimgetawaywithtellinglies 这孩子应该受到惩罚 对他撒谎这事你不应就这么算了 howdidhegetawaywithcheatingintheexam 他考试作弊 怎么没受到惩罚呢 3 tasteof有 味道itwasaspecialteawhichtastedoforangeblossoms 那是一种很特殊的茶 有桔子花的香味 thisbreadtastesofmold 这块面包有霉味 4 cutdown砍倒 使倒下 削减 压缩 减价ifyoucutdownallthetreesyouwillruintheland 如果你砍掉所有的树 你就会毁掉这片土地 wemustcutdowntheexpenses 我们必须压缩开支 hewasasking 100forthevase buticutitdownto75 这个花瓶他要价100美元 但我使他减到了75美元 链接cutup劈碎 切碎cutoff切断 隔绝cutin插嘴 打岔cutout删掉 戒掉 疑难语句细解 1 nothingcouldhavebeenbetter hethought 他想 再没有比这些更好吃的了 要点指南 本句是用比较级形式表示最高级意思 形容词或副词的比较级常与nobody nothing never等否定词连用 表示 再 也不过了 从没有这么 过 没有什么比 更 的了 ithinknothingismorepleasantthantravelling 我想没有什么比旅行更令人愉快 nobodylovedmoneybetterthanhe 没人比他更贪财 didyousleepwelllastnight neverbetter likearock 你昨晚睡得怎样 从来没这么好过 睡得很好 提示 在否定句中 could与比较级连用是很口语化的说法 表示惊奇 高兴 满意 沮丧 气愤等情感 howdidyourinterviewgo icouldn tfeelbetteraboutit 你的采访进行得怎么样 我觉得再好也没有了 areyoupleasedwithhiswork notintheleast itcouldn tbeanyworse 你对他的工作满意吗 一点也不满意 糟糕透了 let