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Book7Unit3Underthesea1.witnessvt.当场见到;目击n.目击者;证人;证据教材原句①Ithought,atthetime,thatthiswasjustastorybutthenIwitnessed(witness)itwithmyowneyesmanytimes.◆同义句转换②GreatchangeshavetakenplaceinChinainthepasttenyears.→ThepasttenyearshavewitnessedthegreatchangesinChina.重点单词◆写作微练③我们的城市见证了四个不同的季节。Ourcitywitnessesfourdifferentseasons.④这次活动已经见证了我们的友谊。(2016天津)Thisactivityhaswitnessedourfriendship.点拨be(a)witnesstosth.是……的目击者;为……提供证据witnesssth.亲眼看见某事bear/givewitnesstosth.为……作证;证明[联想]英语中常使用拟人修辞手法的句子,主语通常是时间、地点或心爱之物,如车、船等名词,谓语动词常为witness,see,find等。2.urgevt.催促;极力主张;驱策n.冲动教材原句①“Manoverboard!Turntheboataround!”urged(urge)George,shoutingloudly.◆单句填空②Theyurgedthatthelibrary(should)bekept(keep)openduringthevacation.③Inthisboxaresomestemcellsthatareurgently(urgent)neededforapatient.(2016课标全国Ⅰ改编)④Ineverfeltanurgetolearnanysignlanguagebefore.(2017课标全国Ⅰ)◆句型转换⑤WeareurgedtoreadasmanybooksinEnglishaspossible.→Itisurgedthatwe(should)readasmanybooksinEnglishaspossible.(用it作形式主语改写)点拨(1)urgesb.todosth.催促某人做某事urgesb.on鼓励某人urgethatsb.(should)dosth.呼吁某人做……urgesth.竭力主张某事(2)haveanurgetodosth.渴望做某事(3)urgentadj.紧迫的,紧急的(4)urgentlyadv.迫切地;紧急地(5)urgencyn.紧急;紧急的事[联想]“渴望做某事”的其他表达:beeagertodosth.,beanxioustodosth.,longtodosth.,desiretodosth.,bedyingtodosth.,dreamofdoingsth.3.abandonvt.抛弃;放弃;中止n.放任;放纵教材原句①FromJames'sface,Icouldseehewasterrifiedofbeingabandoned(abandon)byus.◆语法填空Unluckily,Tom②wasabandoned(abandon)byhiscruelparents.Eventuallythe③abandoned(abandon)boyfelthopeless,abandoninghimselfto④playing(play)computergameseveryday.◆同义句转换⑤Heabandonedhimselftoreadingnovelsandfailedtheexam.→Abandoninghimselftoreadingnovels,hefailedtheexam.(用现在分词短语作状语)◆单句改错⑥Wangcollectedmorethan7millionabandoningbricksofdifferentages.(2018课标全国Ⅲ)abandoning→abandoned点拨(1)abandonone'shope/plan/idea放弃某人的希望/计划/主意abandononeselfto...沉湎于……;陷入……(2)abandonedadj.被抛弃的;无约束的;放荡的(3)withabandon放纵地;尽情地4.reflectvi.思考vt.映射;反射;思考教材原句①I'msittinginthewarmnightairwithacolddrinkinmyhandandreflect-ingontheday—adayofpuremagic!◆单句填空②Inthesecultures,silenceisacallforreflection(reflect).(2016课标全国Ⅰ)③Allridersareequippedwithreflective(reflect)vestsandsafetylights.(2018课标全国Ⅰ)◆写作微练④有人主张我们应该经常反思我们对地球的所作所为。(2016北京书面表达)Someoneurgesthatweshouldoftenreflectonwhatwehavedonetotheearth.点拨(1)reflectsth.in(在……中)反射某物reflecton/uponsth.认真思考某事reflectthat...表达(意见)(2)reflectionn.反射;反映;映像beareflectiononsb./sth.是某人/物的反映on/uponreflection仔细考虑后,经过思考(3)reflectiveadj.反射热的,反光的;深思的,沉思的5.awareadj.意识到的,知道的;察觉到的教材原句①ThefirstthingIbecameawareofwasallthevividcolourssurround-ingme...◆单句填空②UNESCOrecentlysetApril30asadaytoraiseawareness(aware)ofjazzmusic,itssignificance,anditspotentialasaunifying(联合)voiceacrosscultures.(2017课标全国Ⅰ)③Everybodycanbuytakeawayfood,butsometimeswe'renotawarehowcheaplywecanmakethisfoodourselves.(2018课标全国Ⅰ)◆一句多译通过这项活动,你会意识到保护中国传统文化的重要性。Throughthisactivity, youwillrealizetheimportanceofpreservingtraditionalChineseculture.(realize)youwillbeawareoftheimportanceofpreservingtraditionalChineseculture.(aware)④ ⑤ 点拨(1)be/becomeawareof知道,意识到beawarethat...明白……;意识到……makesb.awareof使某人意识到so/asfarasIamaware就我所知(2)awarenessn.认识,意识help(...)out帮助(某人)摆脱困境或危难教材原句①WhatevidencewastherethatOldTomwashelpingthewhalersout?有什么证据证明老汤姆正在帮助捕鲸者摆脱困境?重点短语◆语法填空Tomismygoodfriend,whoisalwayshelpingme②outwheneverIamintrouble.Inthelastthreemonths,hehasbeenhelpingme③(to)learn(learn)English.④Withhishelp,myEnglishhasbecomemuchbetter.Allinall,heisa⑤helpful(help)boy.◆写作微练⑥每次我遇到麻烦,他都会帮我摆脱困境。EverytimeIamintrouble,hewillhelpmeout.⑦如果方便的话,你能帮我修改一下申请书吗?Ifitisconvenient,wouldyoupleasehelpme(to)correcttheapplication?◆单句改错⑧IwassobusythatIcouldn'thelpsolvingtheproblem.solving→(to)solve点拨(1)helpsb.with/(to)dosth.帮助某人某事/做某事can'thelpdoingsth.忍不住做某事can'thelp(to)dosth.不能帮忙做某事can'thelpbutdosth.忍不住做某事(2)withthehelpofsb.=withsb.'shelp在某人的帮助下without/butforone'shelp要不是某人的帮助(3)helpfuladj.乐于助人的1.when引导定语从句教材原句①Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannu-almigration.重点句型◆单句填空②ItisalongtimesinceIgraduatedfromcollege.③Itwillbetwoyearsbeforewecanseeeachotheragain.④ItwastwodayslaterthatIreceivedhisgiftformybirthday.⑤Somelanguageexpertsbelievethat10,000yearsago,whentheworldhadjustfivetotenmillionpeople,theyspokeperhaps12,000lan-guagesbetweenthem.(2018课标全国Ⅰ)◆写作微练⑥曾经一度我缺乏自信心,这让父母很担心。TherewasatimewhenIlackedconfidence,whichmademyparentsveryworried.⑦不久这儿将举行一个摄影展。(2016课标全国Ⅱ)Itwon'tbelongbeforeaphotographyshowisheldhere.◆单句改错⑧NeverwillIforgetthetimewhichyouhelpedmegetthroughtheterribledays.which→when点拨(1)It/This/That/Therewasatimewhen...曾经一度(那时)……,when引导定语从句。(2)Therearetimeswhen...有……时候[联想]①Itbe+时间点+when从句,表示“某个时间发生了某事”。②Itbe+时间段+since从句,表示“从某事发生以来有多久了”。③It+wouldbe/willbe+时间段+before从句,表示“还有多久某事会发生”。④Itis/was+时间状语+that...是强调句型,对时间状语进行强调。2.where引导地点状语从句教材原句①Thewaterwasquiteshallowbutwherethereefended,therewasasteepdroptothesandyoceanfloor.◆完成句子②Theywillgowheretheyarehappy(他们快乐的地方).③Makeamarkwhereyouhaveanyquestions(在你有疑问的地方).④Wherethereislife(有生命的地方),thereishope.◆写作微练⑤正如谚语所说的,“有志者事竟成”。Ju