高中一輪復(fù)習(xí)英語(yǔ)北師大版課件必修七Unit20NewFrontiersVIP

選修7Unit20NewFrontiers科普知識(shí)與現(xiàn)代技術(shù)之(二)

——前沿科技高考話題對(duì)接Contents單元檢測(cè)?高考提能1234一積詞匯見多識(shí)廣二積短語(yǔ)頓挫抑揚(yáng)三積句式寫作扮靚四背語(yǔ)段語(yǔ)感流暢第一板塊重點(diǎn)詞匯突破第二板塊短語(yǔ)、句式突破課堂雙線提能課堂一刻鐘演練，實(shí)現(xiàn)教材與高考的對(duì)接經(jīng)典例句比較分析真題嘗試翻譯課文長(zhǎng)難句Withoutthebreakthroughsofthesepioneersinscienceandtechnology,whetherluckyorplanned,theworldasweknowittodaywouldhavebeenacompletelydifferentplace.本句為含有狀語(yǔ)從句的復(fù)合句。主句是theworld...wouldhavebeenacompletelydifferentplace;asweknowittoday為方式狀語(yǔ)從句；whetherluckyorplanned為省略的讓步狀語(yǔ)從句；Withoutthebreakthroughs...andtechnology為without短語(yǔ)作含蓄虛擬條件。真題長(zhǎng)難句WhenIhandedhimthegiftcard,sayinghecoulduseitforwhateverhisfamilymightneed,heburstintotears.(2015·全國(guó)卷Ⅰ)本句為含有狀語(yǔ)從句的復(fù)合句。主句是heburstintotears;WhenIhandedhimthegiftcard是狀語(yǔ)從句；sayinghecould...mightneed是現(xiàn)在分詞短語(yǔ)作狀語(yǔ)；hecould...mightneed是saying的賓語(yǔ)從句，省略that;whateverhisfamilymightneed是介詞for的賓語(yǔ)從句。一、話題與語(yǔ)篇分層抓關(guān)鍵句概括層意行文結(jié)構(gòu)第1段人工智能超出了我們的控制。指出現(xiàn)象第2～3段具有人工智能的機(jī)器可能會(huì)過度保護(hù)自己而傷害人類，但電腦科學(xué)家為它們安裝防火墻來避免機(jī)器人影響全世界。分析現(xiàn)象第4段安全問題有可能解決，但有困難?？偨Y(jié)概括第1段劃波浪線部分Therealproblemrelatestothepossibilitythatartificialintelligence(AI)maybecomeextremelygoodatachievingsomethingotherthanwhatwereallywant.第2～3段劃波浪線部分[2]Amachinewithaspecificpurposehasanotherquality,onethatweusuallyassociatewithlivingthings:awishtopreserveitsownexistence.[3]Thepossibilityofenteringintoandlosingsuchamatchshouldconcentratethemindsofcomputerscientists.第4段劃波浪線部分[4]SolvingthesafetyproblemwellenoughtomoveforwardinAIseemstobepossiblebutnoteasy.69．Accordingtosomeresearchers,wecanusefirewallsto.A．helpsuperintelligentmachinesworkbetterB．besecureagainstevilhumanbeingsC．keepmachinesfrombeingharmedD．a(chǎn)voidrobots'affectingtheworld二、話題與寫作Unit20