Unit1 Food for thought重要词汇详析 学案-高中英语外研版必修第二册

必修二UNIT1Foodforthought重要词汇详析重要单词daremodalverb胆敢，敢于【相关用法】(1)dare用作情态动词时，其后接动词原形，通常只用于否定句或疑问句以及if或whether之后。例：Idon’tknowwhetherhedaretry.我不知道他是否敢尝试一下。(2)dare用作实义动词时，其后多接带to的动词不定式，可用于肯定句、否定句或疑问句，也可用于非谓语动词形式或完成时态等。例：Wedon’tdaretosayawordunlesssheasksusto.如果她不要求，我们连一句话也不敢说。(3)I(3)daresay“大概，很可能，我想”，表示的是一种不肯定的语气。例：Idaresaythatyouareright.我想你是对的。typicaladj.典型的，有代表性的【相关词汇】typicallyadv.___________________betypicalof_________________；例：Thisadvertisementisatypicalexampleoftheirmarketingstrategy.这则广告是他们营销策略的一个典型例子。【巩固练习】1.Itwastypical_____________himtobesomerciless.2.______________(typical),hewouldcomelateandthensaythathehadtogoearly.sufferv．(身体或精神上)受苦【相关词汇】sufferingn._________________sufferfrom__________________例：Tooursurprise,thecompanysufferedgreatlosses.令我们惊奇的是，这家公司遭受了巨大损失。【名师指津】(1)suffer后常接痛苦(pain)、寒冷(cold)、饥饿(hunger)、损失(loss)等抽象名词。(2)sufferfrom后常接疾病的名称或造成不幸、痛苦的事物的名称。【巩固练习】________________(suffer)fromhearttroubleforyears,ProfessorWhitemusttakesomemedicinewithhimwhereverhegoes.2.Theoldmanissaidtohavegonethroughvarietiesof_____________(suffer)duringthewar.symboln．象征，标志【相关词汇】thesymbolof__________________thesymbolfor_______________例：Fromthispoint,beautyis“symboloffreedom”.从这个意义而言，美是“自由的象征”。WhitehasalwaysbeenasymbolofpurityinWesterncultures.在西方文化中，白色一直是纯洁的象征。Whatisthechemicalsymbolforcopper?铜的化学符号是什么？【辨析比较】symbol,signal,marksymbol“象征，符号”，常指作为象征意义的特殊事物，尤指用有形的实物代表抽象的实体signal“信号，暗号”，侧重指声音或动作的暗示mark指为了易于辨认而做的“记号”或在某一物体上留下的“痕迹”，也有“分数”之意【巩固练习】选择上述单词填空1.Inourclass,whenthebellrangandtheteacherclosedhisbook,itwasa________foreveryonetostandup.2.Redisa______________ofgoodluckinmanycultures.3.Iputa_____________inthemargintoremindmetocheckthefigure.relatedadj.有关系的，相关的【相关词汇】(1)(be)relatedto__________________(2)relatevt. ______________relate...to/with.._________________relateto_______________(3)relationn._______________in/withrelationto_______________【巩固练习】用以上的词汇填空①Thisletter___________________thesaleofthehouse.②Ican’t__________________whatyousaid________________whatIsaw.③Ihavealottosay_______________________thatthing.dietn．日常饮食vt._____________vi.________________【相关词汇】beonadiet_____________；goonadiet__________；abalanceddiet____________【巩固练习】用以上的词汇填空①Youwillhave___________________beforeyougetwellagain.②I’vegainedmuchweightrecently.Ihaveto_______________________.③A_________________________andregularexercisearebothimportantforyourhealth.④Peoplewho__________________________can’teatchocolate.addictn．对……着迷的人vt.使沉溺；使上瘾【相关词汇】(1)addictoneselfto________________(2)be/become/getaddictedto______________(3)addictiveadj._______________addictionn.___________________【名师指津】be/become/getaddictedto中to为介词，后跟名词、代词或动名词。【巩固练习】用以上的词汇填空①Don’t_____________________suchfoolishthings.②They_____________________computergames,whichwillhaveabadeffectontheirstudies.③Somestudentsarenowfightingtheir_________________(addict)tocomputergames.differv．不同，不一样，有区别【相关词汇】(1)differin_______________differfrom________________differwithsb.on/over/aboutsth.______(2)differentadj._____________bedifferentin______________bedifferentfrom______________(3)differencen._______________【巩固练习】翻译句子①We________________________________thatpoint.②Thingsintheworlddifferfromeachotherinathousandways.→Thingsintheworld____________________eachotherinathousandways.recommendvt.建议；vt.推荐；介绍【相关词汇】vt._______________recommend(doing)sth.___________________recommendsb.todosth._____________recommendthat...(should)do____________________(2)vt.___________________recommendsb./sth.tosb.___________________recommendsb.as...___________________例：Canyourecommendsomenewbooksonthissubjecttome?你能推荐一些有关这个学科的新书给我吗？IcanrecommendMissGreenasagoodtypist.我可以推荐格林小姐做一名优秀的打字员。【巩固练习】①IfyougotoBeijing,Irecommend_____________(visit)theSummerPalacefirst.②Irecommendyou_______________(do)whathesays.③Thedoctorstronglyrecommendedthathe________________(take)aholiday.attackv．侵袭，侵蚀；攻击，进攻n．_______________【相关词汇】(1)attacksb.withsth._____________beattackedwith..._______________(2)makeanattackon/upon______________be/comeunderattack________________aheartattack______________例：Whenhewaswalkinghomefromtheofficethatnight,hewasattackedbyseveralrobbers.那天晚上他从办公室往家走的时候，被几个强盗袭击了。Hisgrandmother'ssuddendeathofaheartattackdroveErictostudymedicine.艾利克的奶奶突发心脏病去世促使他学医。【巩固练习】翻译句子1.Thegeneralcommandedthatthesoldiers(should)makeanattack_____________theenemy.将军命令士兵对敌人发起进攻。2.Thecompany_____________________forthefiringof50employees.那家公司因解雇了50名员工而遭到抨击。3.Thebabyisinapoorhealth,andit____________________adisease.这个婴儿的身体状况很差，经常患病。withinprep.在……里【相关词汇】within20metresofaplace____________________withinone’spower/ability_________________within(one’s)reach________________例：Youshouldreceiveareplywithinsevendays.你会在七天之内收到答复。【巩固练习】1.Don’tputthemedicinewithin________________(children)reach.2.Trytodoeverythingwithin_________________(you)power.convenientadj.方便的，便利的【相关词汇】(1)if/whenitisconvenienttosb._________________It’sconvenientforsb.todosth._____________(2)conveniencen__________(反义词inconvenience)forconvenience______________atone’sconvenience______________【名师指津】convenient作表语时，不能用人作主语，要用事物作主语或用it来充当形式主语。类似的形容词还有important,necessary,possible等。【巩固练习】翻译句子①__________________________sendmoneythroughthemail,sohegoestothebankandopensacheckingaccount.他不方便通过邮局汇款，因此，他到银行开了一个支票账户。②____________________________today,pleasebringyourbusinesspermittome.如果你今天方便的话，请把你的营业执照给我拿来。③Canyoucomeandgivemeahand__________________?你能在方便的时候过来帮我一把吗？resistv．忍住，按捺，抗拒，抵抗【相关词汇】(1)resistdoingsth._______________can'tresistdoingsth.__________________(2)resistantadj.______________beresistantto___________________(3)resistance(to)n.________________【巩固练习】①Ihaveasweettoothandcan’tresist________________(eat)chocolateandicecream.②Ahealthydietcreatesabody__________________(resist)todisease.③Youshouldexercisemoretobuildupa________________(resist)toinfection.adaptv．(使)适应，(使)适合；改编【相关词汇】(1)adaptto_____________adapt(oneself)to____________adaptfrom_____________adapt...for..._____________(2)adaptationn.__________________【巩固练习】用以上词组填空①Itwastheculturethatmadeithardforhimto_________thenewenvironmentabroad.②Isuggestedhe(should)____________________hisnewconditions.③Theauthorisgoingto_______________hisnovel______________TVseries.重要词组thanksto幸亏，由于，因为【相关短语】表示“因为；由于”的短语：owingto，dueto，becauseof，asaresultof，onaccountof等。例：Thankstothetimelyhelp,manyluckypeoplesurvivedtheearthquake.多亏了及时的帮助，很多幸运的人得以在地震中幸存下来。Hehadtoretirebecauseofillhealth.由于身体不好，他不得不退休。Ourdelaywasduetotheheavytraffic.我们的耽搁是由于交通拥挤造成的。taketo喜欢【相关短语】taketodoingsth.________________takeoff____________takeover______________takein_______________takeon______________takeup________________【巩固练习】用以上的词汇填空1.Sandrahastakento______________(get)upearlytogojogging.2.Imustgetridofthislargetable;it________toomuchroom.3.Beseated.Theplaneis________________.4.Oncewehadchildren,theSpringFestival______________eacross偶然遇见；碰见；被理解【相关短语】comeabout____________comeon______________comeout_______________cometo_________________comeup________________comeupwith______________whenitcomesto..._________________【巩固练习】用以上的词汇填空①We’ve______________afewproblemsthatneedresolving.②Canyoutellmehowtheaccident________________?③Somethingunexpected__________atthemeetingyesterday.④__________________theInternet,heisalwaysveryexcited.remindsb.ofsth.使某人想起某事【相关词汇】remindsb.todosth.____________remind(sb.)that/how/what_______________例：Thatsongalwaysremindsmeofourfirstmeet.那首歌总使我想起我们的第一次见面。【联想发散】“动词＋sb.＋of”构成的短语还有：accusesb.ofsth.________________cheatsb.ofsth._______________informsb.ofsth._____________robsb.ofsth._________________warnsb.ofsth._________________curesb.ofsth.______________【巩固练习】1.Hismotherremindedhim_________________(take)anumbrellaincaseofrain.2.I’lljustcallMary___________________(remind)herthatwearemeetingat8o’clock.fallinlovewith爱上，与……相爱，喜欢上【相关用法】fallinlovewith________________，表示动作，不与表示一段时间的状语连用；beinlovewith_________________，表示状态，可以与表示一段时间的状语连用。例：Hefellinlovewithmusicwhenhewasachild.他小时候就喜欢上了音乐。例：Thetwolovershavebeeninlovewitheachotherforyears,sotheyhavedecidedtogetmarriedrecently.这对恋人已相爱多年了，因此最近他们已决定结婚。incase以防万一【相关词汇】incaseof_______________inanycase______________innocase________________【名师指津】incase既可以引导条件状语从句，又可以引导目的状语从句，还可以单独使用。【巩固练习】用以上的词汇填空①Y