人教版英语必修三Unit2全课件(详解).pptx

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1、Unit2Wordsandexpressions1.diet.N.日常饮食。V.节食教材原句：Everybodyhastoeat,butdoyoueataheathydiet?go/beonadiet:节食eg:Marythinkssheissofatthatshehastogoonadiet.diet指通常吃的食物，尤其指规定的食谱（治疗疾病或减轻体重的食物）food:指人或动物所需食物或植物所需养料。eg:wecannotsuevivewithoutfoodandwater.2.balancen．天平；平衡；结余，余额v

2、.平衡；权衡Yououghttohaveabalancedstateofmind.Youhavetobalancetheadvantagesoflivinginthecountrysideagainstthedisadvantages.你得权衡一下住在乡下的好处和坏处。keepone’sbalance保持平衡inthebalanceloseone’sbalance失去平衡keep...inbalancepleasekeepabalancebetweenworkandplay.Ican'tkeepmybalance.=Ilos

3、tmybalance.=outof...Trytobalanceyourdietbyeatingfruit.balancedadj.保持(或显示)平衡的Whatwillhappentoyouifyoudon’teatabalanceddiet?假如你的饮食不均衡会怎么样？3.oughtto应该，应当(oughtto与should意思接近，大多数情况下二者可以互换，但是should谈的是自己的主观看法，oughtto则更多反映客观情况，在谈到法律、义务和规定时使用)1)should/ought(not)todo(不)应该做某事

4、Yououghttoleaverightnow.Oneoughtnot(oughtn't)tocrossthestreetwithoutlookingattrafficlight.2)should／oughtto＋have＋过去分词”既可表示本该做而事实上没有做的事，也可以表示惊讶、赞叹等情绪。Youshouldhavetoldheraboutitthedaybeforeyesterday．loseweightweightn.weighv.称重....，衡量（link-verb:称重为)putonweight=gainwei

5、ght增加体重controlone’sweight控制体重byweight按重量计算lose相关短语:②loseheart丧失勇气或信心③loseface丢面子④losesightof看不见⑦loseone’sway迷路⑧loseone’sbreath喘不过气来4.curiosityn．好奇心，求知欲CuriositydroveWangPenginside.1.Theletterwasn’taddressedtomebutIopeneditoutofcuriosity.2.Isawhereyesfixedonmeincuri

6、osity.3.Childrenarecuriousabout/showcuriosityabouteverythingaroundthem.4.Astudentshouldalwaysbecurioustolearn.5.Itiscuriousthatheshouldhaveaskedyouthatquestion.虚拟语气5.getawaywith...(n/doing)a)不因某事而受惩罚。Iwon’thaveyougettingawaywithcheatingintheexam.b)偷携某物潜逃。Therobbers

7、robbedthebankandgotawaywithalotofmoney.c)收到较轻的惩罚。Hewassoluckytogetawaywithafineforsuchaseriousmistakegetdowntosth/doing.开始认真对待某事Isn’tittimeyougotdowntomarkingthepapers?getridof摆脱；除掉Youmustgetridofthisbadhabit.getin插话；收获；进入getdown下来；取下；放下getacross被理解，(把……)讲清楚getoff从

8、……下来；下车；下去getthrough花光(时间、钱等)；通过；接通电话geton上车；搭乘getover克服(困难)；从……中恢复过来getout出去；把……弄出getalongwith进展；与……相处6.Liev.说谎(lying,lied,lied);平躺(lying,lay,la