第一部分 必修三 Unit2 Healthy eating

1．dietn．日常饮食vt.&vi.节食；使实施饮食疗法be/goonadiet

节食putsb.onadiet控制某人的饮食abalanceddiet均衡饮食②Thedoctor

averystrictdiet.医生严格限制我的饮食。③Nosugarinmycoffee,please.

.请不要给我的咖啡放糖，我在节食。putmeonI'mdieting/onadiet2．balancen．天平；平衡；结余；余额v.平衡；权衡(1)keepthebalanceofnature

保持生态平衡

keepone'sbalance保持平衡

loseone'sbalance(＝

beoutofbalance)

失去平衡(2)balancesth.against权衡；斟酌；比较(3)balancedadj.保持(或显示)平衡的

keepabalanceddiet保持饮食平衡③Ifoundithardto

onicypath.我发现在结冰的路面上行走时很难保持平衡。④Youhaveto

oflivinginthecountryside

thedisadvantages.你得权衡一下住在乡下的好处和坏处。keepmybalancebalancetheadvantagesagainst3．limitvt.限制；限定n.界限；限度(1)limit...to...

把……限制在……内(2)beyondthelimit超过限度

withinthelimitsof在……范围内

setalimittosth.对……规定限度(3)limitedadj.有限的

belimitedtosth.受限制于……②Ibelieveteachingshouldnot

.我认为教学不应该局限在教室里。③Inmyopinion,youhadbetter

theexpenseofyourtrip.在我看来，你们最好给这次旅行的费用定一个限度。belimitedtotheclassroomsetalimitto4．strengthn.[C]长处；强项[U]力量；体力buildupone'sstrength增强体质strengthenvt.加强；增强②Tomakemembersofateamperformbetter,thetrainerfirstofallhastoknowtheir

.为了使队员在比赛中表现得更好，教练首先要了解他们的优势和弱势。strengthsandweaknesses5．benefitvt.&vi.有益于；有助于；受益n.好处；利益；优势(1)benefitfrom/by...从……中受益；得益于

benefitsb.对某人有益(2)beof(much,great)benefittosb.

＝

bebeneficialtosb.对某人有益处

forthebenefitof...为了……的利益③ThemethodoflearningEnglishis

andIbelieveIcan

it.这种学习英语的方法很有益，我坚信我能从中受益。ofmuchbenefitbenefitfrom⑤

thosepeoplewhoarrivedlate,I'lljustgoovertheplanagain.为了那些迟到的人，我将把计划再讲一遍。Forthebenefitof1．getawaywith被放过；(做坏事)不受惩罚getaway(from)

(从)……脱离；逃脱(……)getridof摆脱；除掉getdownto(doing)sth.开始认真地做某事getintouchwith与……取得联系getover克服(困难)；从……中恢复过来2．indebt负债(1)beindebt

欠债；负债(表状态)beoutofdebt还清债务(表状态)(2)payoffthedebts还清债务(表动作)get/runintodebt负债(表动作)(3)beinone'sdebt欠某人的情②Thecoupleworkedharddayandnightinorderto

.为了还清所有的债务，这对夫妇夜以继日地拼命干活。③Yousavedmylife;Iamforever

.你救了我的命，我永远感恩不尽。payoffalltheirdebtsinyourdebtOurmoneyisrunningout.Weshould

.我们的钱快花完了，我们应该削减开支。cutdownexpensescutin

插话；让某人分享利润cutup切碎；齐根切掉cutout删除cutthrough开辟cutoff切断；中止；隔绝3．cutdown削减；删节③Itisimpoliteforchildren

whentheirseniorsaretalking.④Becauseoftheterribleearthquake,theelectricityofthecityhasbeentocutincutoffⅡ.重点短语必背1．

体重减轻；减肥2．

被放过；(做坏事)不受惩罚3．

说谎4．

赢回；重新获得5．

谋生6．

欠债loseweightgetawaywithtellaliewin...backearnone'slivingindebt7．

暗中监视；侦查8．

削减；删节9．

不久以后10．

增加体重11．

节食12．

怒目而视13．

扔掉；丢弃spyoncutdownBeforelongputonweightbeonadietglareatthrowaway1．“Nothingcouldbebetter，”hethought.他想：“再没有比这些更好吃的了。”否定词与比较级连用，实际上表示的是最高级的含义。表示最高级意义的几种特殊结构：(1)never＋比较级①—Didyousleepwelllastnight?——你昨夜睡得好吗？—Neverbetter,likealog.——从没这么好过，睡得很死。Nootherbookhasagreater

(3)can/could＋never/not＋enough/too④Youcan

whilecrossingtheroad.过马路时你再小心也不为过。neverbetoocareful2．Hecouldn'thaveYongHuigetting

away

withtellingpeoplelies!他可不能让雍慧哄骗人们却不受惩罚！havesb.doingsth.让某人一直做某事，

doing作宾语补足语，其否定形式表示“不能容忍某人做某事”。havesth.done

请人做某事；遭受havesb.dosth.让某人做某事havesth.todo有事情要做①Ican'thaveyou_______toyourmotherinarudemanner.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。②Itisnotagoodidea

allthetime.让机器不停地运转不是个好主意。tohavethemachinerunningspeaking③Whenhewasridingabikeinthestreet,he