Unit1+Cultural+Heritage 重点词汇2课件 高中英语人教版（2019）必修第二册

Unit1CulturalHeritage

LanguagePoints27.likelyadj.可能的adv.可能地①belikelytodosth很可能做某事Everyoneislikelytomakemistakes,soarechildren.②It'slikely/possible/probablethat...很可能……It’sverylikelythathe’llringmetonight.③notlikely不大可能Themeetingisnotlikelytobeheldtoday.(1)单句语法填空①Ifyoufindsomethingyoulovedoingoutsideoftheoffice,you’llbelesslikely___________(bring)yourworkhome.(2)同义句转换②It’slikelythattheywoulddisagree.→It’s_____________thattheywould____________.→Theywould____________disagree.tobringnotlikelyagreelikely【辨析】likely/probable/possiblelikely语气较possible强，比probable弱。主语既可以是人，也可以是物，还可以是形式主语it。probable语气最强，不用人做主语，常用it作形式主语。possible语气最弱，不用人做主语，常用it作形式主语。8.turnto向……求助turnon打开；接通turnoff关闭turnin交上；提交turndown调低；拒绝turnup调高；出现turnout结果是；证明是turnaround转身用适当的介、副词填空①Hewaspoorbutproudandturned____________everyofferofhelp.②Turn____________thedictionaryifyoucannotspelltheword.③Itturned____________thatshewasafriendofmysister.④Don’tforgettoturnthelights____________whenyouleave.downtooutoff9.limitn.限度；限制

vt.限制；限定

limitedadj.有限制的limitlessadj.无限的①limit...to...把……限制在……Motherlimitshispocketmoneyto3yuanaday.②there’snolimitto...……没有限制/止境Lifeislimited,butthereisnolimittolearning.③belimitedto

被限制在……Thenumberofstudentsinthemusicclassislimitedtofive.(1)单句语法填空①Itisknowntoallthatthetimewecanuseis____________(limit).②LeiFengoncesaid“Humanlifeislimited,butservingthepeopleis____________(limit)”.(2)补全句子③____________________________nortoinnovation.实践没有止境，创新也没有止境。limitedlimitlessThereisnolimittopractice10.preventvt.阻止；阻碍；阻挠preventionn.阻止①preventsb/sth阻止某人或某物It’snecessaryforpeopletograspthemethodtopreventheartdisease.②prevent...from...阻止……做……ThebadcoldpreventedAlicefromtakingpartinsports.Becauseoftheeffectiveprevention,fewpeopleareinfectedwiththevirus.单句语法填空①Thetouristispreventedfrom____________(enter)acountryifhedoesnothaveavalidpassport.②Iamgreatlyconvincedthat____________(prevent)isbetterthancure.[思考]

表示“阻止某人做某事”的表达还有哪些？_________________________________________enteringpreventionstop/keepsbfromdoingsth11.contributionn.捐款(donation)；贡献；捐赠contributev.捐献；捐助；投稿①makegreatcontributions

to...对……做出了巨大的贡献Shehasmadegreatcontributionstothecauseofeducation.②contributeto对……做出贡献；促成；导致；有助于Hestudiedhardinhisyouth,whichcontributedtohisgreatsuccessinlaterlife.③contribute...to...向……捐献/捐赠……；向……投稿

Hecontributedalotoffoodandclothestothepoor.[巩固内化]

单句语法填空①Theeconomistshavemadeimportant____________(contribute)tothefieldoffinancialandcorporateeconomics.②Thosewhoareweakshouldexerciseeveryday,sinceit_________