一洛口、單詞
1.consumption? /k?n?s?m(p)?(?)n/? n.消耗，消費(fèi)，耗盡，肺癆
eg. Industrialized countries should reduce their energy consumption.
2.amplify? /?ampl?f??/v .增強(qiáng)音量
eg. The notes amplify information contained in the statement.
3.disseminate? /di'semineit/ v.宣布 傳播 散布
eg.Serve the weak group anddisseminateHumanism
4.polarize /'po?l?ra?z/? v.兩極分化
eg. What if you don’t want topolarize?
5.wield? /wi?ld/ v.運(yùn)用 行駛 vt.使用
eg. People maywieldthe power in a democracy.
6.diverge? /da??v?:d?/ v. 分歧
eg.This is where our opinions diverge from each other.
7.narrative/?n?r?t?v/ n.敘述 adj.敘述的
eg.The narrative of this novel is fascinating.
8.proliferate .? /pr??l?f?re?t/? vi? 增殖踱承；擴(kuò)散；激增? ?
eg. Despite the difficulties, investors assume such deals will continue to proliferate.
二哨免、長難句
1.Polarization has been growing as fast or faster among elderly Americans, those least likely to use social media, compared to those aged 18 to 39.與18到39歲的人相比茎活，老年人在使用社交媒體的分級(jí)化會(huì)更快，他們使用社交媒體最不可能琢唾。（E段）
2.There does not seem to be a clear increase in this trend in the period when digital sources were introduced. 在引入數(shù)字資源的時(shí)期载荔，這一趨勢似乎沒有明顯增加。
3.They were duped by the bad guys-ake news or Russian robots or big-data-driven algorithmically targeted psi-ops propaganda.他們被壞人欺騙了-假新聞慧耍，俄羅斯羅伯茨或大數(shù)據(jù)驅(qū)動(dòng)算法目標(biāo)的超能力戰(zhàn)警宣傳身辨。
4. As tempting as that story is ,It is at best incomplete.這個(gè)故事雖然誘人，但充其量也是不完整的芍碧。
5.Data from congressional roll-call voting show that the increase in polarization in the Senate and House started well before it can be detected for voters.來自國會(huì)點(diǎn)名投票的數(shù)據(jù)顯示,參眾兩院兩級(jí)分化的加劇在選民檢測之前就已經(jīng)開始了煌珊。
三、思維導(dǎo)圖
四泌豆、課后題（字母后的數(shù)字為這一段的第幾行
passage1-2
第一題定庵，C5? ? ? ? ? ? 第七題，H6
第二題，F(xiàn)1? ? ? ? ? ? 第八題蔬浙，K4
第三題猪落，A4? ? ? ? ? ? 第九題，J12
第四題畴博，I3? ? ? ? ? ? 第10題笨忌，D2
第五題，L3
第六題俱病，B2
H G O E D L F N I J
