高中英语：模块七UNIT1复习课件新人教版选修7.ppt

module7unit1tvandaudiodevices areview 课前扫描 写出下列单词的正确形式 capable able merely only 近义词 反义词 delight sorrow uncertain certain superior inferior electric electricity 名词 形容词 convenience convenient variety various caution cautious 短语互译 彩色的 incolour besuperiorto 比 优越 超过 comeontothemarket 上市 面市 springup 突然出现 涌现 迅猛发展 各种各样的 avarietyof 在此种情况下 既然那样 inthatcase becapableof 能够 uptodate 最新的 最近的 未必 不一定 notnecessarily 与 有联系 beassociatedwith 给 上发条 windup 代表 象征 standfor 由某人决定 beuptosomebody 对 熟悉 befamiliarwith 以 为基础 bebasedon havefaithin 信任 信仰 目前 暂时 forthetimebeing 随后几年中 inthefollowingyears 中肯 扼要 tothepoint 等于 合适 beequalto 句型预备测试 itisreportedthattherewasatrafficaccidentlastweek 1 但由你来选择好的节目 butit suptoyoutochoosegoodprogrammes 2 这间房是那间房的两倍大 thisroomistwiceaslargeasthatone 3 我写这封信花了一个小时 ittookmeanhourtowritetheletter 4 要过许多年后我们才能再次相见 itwillbemanyyearsbeforewemeetagain 5 据报道上周发生了一场交通事故 词汇突破 becauseofthis itisstilluncertainwhoinventedtv p2 lines6 7 uncertain itis un certain 从句 sb sth be un certaintodosth 不 确定 没 有把握做某事 对某事 没 有把握 be un certainabout ofsth 辨析certain sure 1 sb besure certainabout ofsth对某事有把握 2 sb besure certain 从句某人对 有把握 3 sb sth besure certaintodosth 有把握做某事 一定会 相同点 1 itiscertaintodosth 从句确定 2 besuretodosth 的结构 用于祈使句一定 不同点 走近高考 itis whathisroleinthecompanywillbe a unsureb uncertainc unsureofd uncertainof2 quiteafewpeopleusedtobelievethatdisaster ifamirrorwasbroken a wassureofstrikingb wassureofhavingstuckc wassuretobestruckd wassuretostrike b d atthattime therecordplayerhadtobewoundupbyhandandonlyplayedarecordfortwominutes page3 lines31 32 wound windwoundwound 给 上发条 结束 把 车窗 摇上 windup n 气味 风闻 传说 u 走近高考 areallthewindows a woundforwardb woundbackc wounddownd woundup d windforward back卷饶 倒 磁带 胶卷等 winddown 钟表 慢下来 人 松弛下来 theyboughtthepatentandappliedthetechnologytocreatethetransistorradio page3 lines39 40 applied applysth tosth 贴 敷 涂 搽 使 法律等 实施或生效 应用 运用 apply tosb forsth 向某人 申请 请求 专心于做某事 applyoneselfto doing sth appliedadj 尤指科学 应用的 实用的applicantn 申请人 请求者applicationn 申请 应用 走近高考 youmustapplyyourself thestudyyouhavetotakeup a onb forc tod of c inthefollowingyears morecdrecordingsbecameavailable andin1988 forthefirsttimeever peopleweredemandingmorecdsthanlps page3 lines48 49 demanding 向某人要求某事 demandsthof from sb 要求做某事 demandtodosth 要求某人做某事 demandthatsb should dosth indemand 需要 meet satisfyone sdemand needs 满足某人的要求 supplyanddemand 供求 走近高考 theydemandedthatthebooks totheschoollibraryatonce a returnb shouldreturnc bereturnedd wouldbereturned c spring v ptsprang ppsprung 蹦 跃起 跳出 springfromsth 发源於某事物 来自某事物 springup 迅速地或突然地出现 发展 生长等 becauseofthepopularityofmp3players musicwebsiteshavesprungupallovertheinternetofferingmp3musicforpeopletopurchase page3 lines57 58 sprung 走近高考 alittletownwill onthehillsaroundthemeadow a setupb wakeupc putupd springup d couldyouaccompanymetogetanewonewhilethesaleison page8 inthedialogue accompany 陪同 陪伴 伴随 与 一起发生 为 伴奏 accompanyvt 陪某人去某地 accompanysb toaplace 陪某人干某事 accompanysb indoingsth 伴随 伴有 beaccompaniedby with 用 给某人伴奏 accompanysb at onsth accompanist伴奏者company公司 陪伴companion同伴 走近高考 thesinger thepianobyhersister 那位歌唱者由她姐姐用钢琴给她伴奏 wasaccompaniedat on itonlyweighs96gramsandmeasures104 72 15mm page11 partc vi 重量为 重达 对看法或结果 有影响 有分量 vt称 的重量 权衡 weigh weightn 重力 重量weightyadj 重大的weightlessadj 失重的 权衡 斟酌 weighsth with againststh byweight 在重量上 inweight 按重量 仔细考虑某事物 weighsth up 使某人感到忧虑或沮丧 weighsbdown 斟酌词句 推敲 weighone swords 走近高考 themanisstrongenoughtoliftastone asmuchasfourhundredkilograms a weighedb weighingc measuredd measuring b foryears thecigarettecompanieswouldnotacknowledgethatcancerisassociatedwithsmoking butnowweallknowthatitis page15 lines83 87 acknowledge vt 承认 认可 告知已收到 为 表示感谢 承认做了某事 acknowledgedoingsth havingdonesth 承认 认为 是 acknowledgesb sth as 某人承认 itis wasacknowledgedthat 感谢某人的帮助 acknowledgeone shelp acknowledgementn 承认 感谢 走近高考 hislongservicewiththecompanywas withapresent a admittedb acknowledgedc attributedd accepted b sentencepatterns 1 ittookmorethantwodecades though until1951 forcolourbroadcaststobeginintheusa p2 lines11 12 句型精讲 ittakes tooksometimeforsb sth todo 做某事 的句型 其中it作形式主语 不定式作真正的主语 还可以写成 ittakes tookmesometimetodosth 走近高考 ittookalongtimefortheconnectionbetweenbodytemperatureandillness a tomakeb tobemadec makingd beingmade b 2 cabletvbeganin1948intheusa butittook50yearsbefore66percentofamericanhouseholdshadit page2 lines16 17 句型精讲 it be 一段时间 before 主语 谓语 之后才 过了一段时间之后才 itwas took 一段时间 before sb didsth 例 过了很长一段时间我才了解到真相 itwassometimebeforeirealizedthetruth 将来过一段时间之后才 itwillbe take 一段时间 before sb doessth 例 我们需要很长的时间才能把这部词典编译完 itwillbealongtimebeforewefinishthisdictionary 不久之后就 itwon tbelongbefore sb doessth 例 不久你就会后悔自己的所做所为 itwon tbelongbeforeyouregretwhatyou vedone 走近高考 scientistssayitmaybefiveorsixyears itispossibletotestthismedicineonhumanpatients a sinceb afterc befored when c 3 well it suptoyoutodecidewhetherit sinyourbudgetornot page9 inthespeech 句型精讲 由某人决定做某事 是某人的职责 it suptosb todosth 例 夜里锁门是清洁工人的责任 it suptothecleanerstolockthedooratnight 走近高考 翻译 去还是不去由你决定 it suptoyou todecide whethertogoornot 4 itwasfoundthataftereighteenmonths thefirsthalfhadmorethantwicethecancerrateofthesecondhalf page14 lines43 45 句型精讲 倍数的表达法 a is 倍数 as 形容词的原级 as b a is 倍数 比较级 than b a is 倍数 whatclause a is 倍数 the 名词 size length width height of b thenewfactoryismorethanthreetimesasbigasitusedtobe theearthis49timesthesizeofthemoon thepriceofthemeatistwicewhatitwaslastyear examples 走近高考 whatatable i veneverseensuchathingbefore itis itislong a halfnotaswideasb widenotashalfasc nothalfaswideasd aswideasnothalf c exercises 1 somepassengerscomplainthatitusually solongtofillintravelinsurancedocuments a costsb spendsc sparesd takes 2 tenyearsagothepopulationofourvillagewas thatoftheirs a astwicelargeasb twiceaslargeasc twiceasmuchasd astwicemuchas 3 hewastoldthatitwouldbeatleastthreemoremonths hecouldrecoverandreturntowork a whenb beforec sinced that d b b 4 tosunlightfortoomuchtimewilldoharmtoone sskin a exposeb havingexposedc beingexposedd afterbeingexposed 5 inmyopinion nosearchenginecan baiduinsearchscopeandspeed a completeb equalc wind suit 6 atthesametimetheyaretakingstrong toprotectwildliferesources a actionsb measuresc stepd efforts c b b 7 iwouldbegratefulifyouwould receiptofthisletter a admitb acknowledgec acceptd inform 8 theheadmaster alltheteachersnotsmokeintheofficeatyesterday smeeting a toldb announcedc calledd demanded 9 aftergraduation jane forajobasan