2021版高考英语大一轮复习 Unit 2 Healthy eating课件 新人教版必修3

Unit2Healthyeating基础知识·梳理考点知识·导练基础知识·梳理抓主干·固双基单词拓展1.vt.平衡n.天平adj.平衡的2.n.谎话;谎言vi.说谎3.n.利益;好处vt.&vi.有益于adj.有益的4.vt.&vi.(使)联合n.结合5.n.强项;力量vt.加强;巩固adj.坚强的balancebalancedliebenefitbeneficialcombinecombinationstrengthstrengthenstrong6.vt.咨询;请教n.顾问7.vt.限定n.限度adj.有限的adj.无限制的8.n.好奇心adj.好奇的adv.好奇地9.vi.&vt.消化n.摘要n.消化力;消化consultconsultantlimitlimitedlimitlesscuriositycuriouscuriouslydigestdigestion10.vi.怒目而视n.怒视adj.刺眼的11.n.日常饮食vi.节食12.n.债;债务3.vi.变细adj.苗条的14.discountn._________15.sighvi.&n._________glareglaringdietdebtslim折扣叹息短语记忆1.getaway受到从轻发落2.cut削减;删节3.ought应当;应该4.weight体重减轻;减肥5.tella说谎6.win...赢回;重新获得7.earnone’s谋生8.debt欠债9.before不久以后10.putweight增加体重withdowntoloseliebacklivinginlongon句型整理1.“,”hethought.他想:“再没有比这些更好吃的了。”2.HecouldnotYongHui.tellingpeoplelies!他可不能让雍慧哄骗人们后跑掉!3.IyouwereanewcustomerandnowIknowthatyouonlycametospyonmeandmymenu.我本来以为你是一位新顾客,现在我才知道你只是来打探我和我的菜谱的。Nothingcouldbebetterhavegettingawaywiththought考点知识·导练解疑难·提知能1.balancevt.平衡;权衡n.天平;平衡;结欠;余额归纳拓展①keep/loseone’sbalance保持/失去平衡②outofbalance不平衡③asenseofbalance平衡感④balancetheadvantageanddisadvantage权衡得失巧学助记高考运用:翻译句子①在溜冰时你必须学会保持平衡,这一点是至关重要的。______________________________________________________②保持均衡的饮食是明智的。______________________________________________________答案:①Youmustlearntokeepyourbalanceinskating,whichisofgreatimportance.②Itiswisetohaveabalanceddiet.2.lien.谎话;谎言vi.说谎;躺;位于归纳拓展①tellalie/lies说谎②awhitelie善意的谎言③lietosb.向某人说谎④liein位于;在于高考运用:完成句子①Inordertocalmhimdown,I(撒了一个善意的谎言).②Thevalueoflife(在于)thededication(奉献),notinwhatweget.答案:①toldawhitelie②liesin特别提示(注意以下词形变化)原形词义词性过去式过去分词现在分词lie说谎不及物liedliedlyinglie躺,位于不及物laylainlyinglay放置;下蛋及物laidlaidlaying巧学助记Themanlyingliedtousthathehadlaidthemoneyonthetable.那个躺着的人向我们撒谎说他已经把钱放在桌子上了。3.benefitn.好处;利益;优势v.使……受益;有益于;有利于归纳拓展①benefitfrom/by...=getbenefit(s)from...从……受益,得益于②benefitsb.使某人受益③beofbenefittosb.=bebeneficialtosb.对某人有益处④forthebenefitof为了……的利益⑤beneficialadj.有益的高考运用:语法填空①Expertssayit’saninvaluablesocialpracticethatresultsinbig(benefit).(2018全国Ⅱ,阅读理解D)②It’ssaidthatyogaisgreatbenefittohumanhealth.③Iamsurethateveryonewillbenefitthisactivity.答案:①benefits②of③from巧学助记ThemethodoflearningEnglishisofmuchbenefitandIbelieveIcanbenefitfromit.这种学习英语的方法很有益,我相信我能从中受益。4.strengthn.强项;长处;力量;强度;实力归纳拓展①buildupone’sstrength增强实力;增强体力②strengthsandweaknesses优势和劣势高考运用:语法填空①Toavoidkneepain,youcanrunonsoftsurfaces,doexercisesto(strength)yourlegmuscles.(2018全国Ⅰ,语法填空)②Johithimwithallher(strong).答案:①strengthen②strength词语辨析:strength指固有的潜力。指人时,意为“力气”;指物时,意为“强度”。energy主要指人的精力或自然界中的能量、能源。power主要指做一件事所依靠的能力;也可指人或机器等潜在的或所能发挥出来的力量;还可指职权、权力或政权。force主要指自然界的力量、暴力、势力以及法律、道德、感情的力量和军事力量等。Thethieftookthemoneyfromtheoldmanbyforce.小偷用暴力夺走了这位老人的钱。Youcanjudgehowhealthyyouarebytheamountofenergyyouhave.你可以通过精力的多少来判断自己的健康状况。Withoutthestrengthofthefamily,thereisnobusiness.没有家族的力量,就没有企业。Thiswasthepowerthatmusicintheclassroomcouldhave.这就是课堂上音乐所能拥有的力量。5.consultv.咨询;请教;商量,查询归纳拓展①consultsb.aboutsth.向某人咨询/请教某事②consultwithsb.aboutsth.与某人磋商某事③consultthedictionary查词典巧学助记高考运用:语法填空①Ineedtoconsultmyteacherchangingmycourse.②Youneedtoconsultyourparentsaboutwhethertogoabroadornot.答案:①about②with写作联想:高考运用①其他表达方式①Ineedtoaskmyteacherforadviceaboutchangingmycourse.②Ineedtoseekmyteacher’sadviceaboutchangingmycourse.③Ineedtocometomyteacherforadviceaboutchangingmycourse.特别提示lookup也有“查询”的意思,但其后接要查询的内容。如:Pleaselookupthiswordinthedictionary.请在词典中查查这个单词。6.getawaywith受到从轻发落;(做坏事)不受惩罚归纳拓展①getaway(from)(从……)脱离,逃脱②getdowntosth.开始认真对待某事③getridof摆脱;除掉④getin插话;收获⑤getacross被理解,(把……)讲清楚高考运用:语法填空①Forsuchaseriousmistakehewasluckytogetawayafine.②Anyway,weareherenow,solet’sgetdownsomeseriouswork.③Owingtoculturaldifferences,mostartistsfindithardtogetChinesecross-talks(相声)towesterners.答案:①with②to③across7.cutdown削减;删节;砍倒;缩短归纳拓展①cutoff切掉,割断;中断②cutout(of...)(从……)剪下;删除③cutacross/through抄近路穿过④cutin插嘴;超车抢道⑤cutup切碎;使悲伤高考运用:语法填空①Thedoctoradvisedhimtocutdrinkingforhishealth.②Electricitywascutduringtheearthquake.③Hearingthebadnews,hewascut.答案:①down②off③up8.“Nothingcouldbebetter,”hethought.他想:“再没有比这些更好吃的了。”句中的形容词比较级与表示否定含义的不定代词nothing连用,表达最高级含义。归纳拓展表示最高级意义的几种特殊结构:①nothing(或no)+so+原级+as.../nothing(或no)+比较级+than...②never+比较级④can/could+never/not+...enough/too...高考运用:语法填空①Ihaveneverhada(pleasant)tripbefore.②Asadriver,youcanneverbecareful.答案:①morepleasant②too9.HecouldnothaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们后跑掉!归纳拓展have后接三种形式的宾语补足语:①havesb./sth.doingsth.让某人做某事/让某事发生(动作持续),与can’t,won’t连用,表示“不容许,不容忍”。②havesb.dosth.使某人做某事(相当于makesb.dosth.或getsb.todosth.)③havesth.done让(别人)做某事;使某事完成高考运用:语法填空①Heworkedlatelastnight,havinghiscomputer(work)allnight.②MaryhopesthatMr.SmithwillsuggestagoodwaytohaveherwrittenEnglish(improve)inashortperiod.答案:①working②improved