高中英语北师大版高二年级下册册《单元归纳提升22》课件（含音频+视频）.pptx

Unit22EnvironmentalProtection北师大版高中英语

Ⅰ.立体式复习单词A．基础单词1．________adj.有关的2．________n．巧合3．________v．牺牲；献出4．________vt.主张；提倡5．________n．代替品，代用品6．________vt.依法没收；夺取

7．________n．代表8．________n．灌溉9．________vt.建造10．________n．可能性，潜在性11．________vt.采用12．________n．资金13．________vt.分配，配给14．________n．(生物)进化

【答案】1.relevant2.coincidence3.sacrifice4.advocate5.substitute6.seize7.behalf8.irrigation11.adopt12.finance9.construct13.allocate 10.potential14.evolution

B．词汇拓展 15．________n．农业→________adj.农业的 16．________n．分离，分开→________v．分开；分离 17．________adj.多山的→________n．山，山区 18．________adj.想得周到的，体贴的________v．思考，考虑________adj.相当大的，可观的；值得考虑的 19．______vt.削尖________adj.锋利的，尖锐的________n．卷笔刀【答案】15.agriculture；agricultural16.separation；separate17.mountainous；mountain18.considerate；consider；considerable19.sharpen；sharp；sharpener

Ⅱ.递进式回顾短语A．短语回顾1．________________超出……的控制2．________________lookahead3．________________依次4．________________leadto5．________________在……前面6．________________apartfrom7．________________负责任

8．________________onsomebodysbehalf9．________________掠去，夺走10．________________breakawayfrom【答案】1.beyondonescontrol2.展望未来3.inturn4.引起，导致5.aheadof6.除……以外7.answerfor8.代表9.carryoff10.摆脱，脱离

B．用上面词组的适当形式填空 11．________，weexpectchangestobemadeinthesystemofeducation.12．TheypresentedtheQueenwithabouquet________thestudents. 13．Thetimehereis3hours________Beijing. 14．Thatbadhabit________herhealth. 15．________English，westudyRussianandSpanish.

16．Weallmust________ouractions.17．Thisroad________thehotel.18．Theysangonthestage________．【答案】11.Lookingahead12.onbehalfof13.aheadof14.carriedoff15.Apartfrom16.answerfor17．leadsto18.inturn

Ⅲ.仿写式活用句型 1．Theamountofcarbondioxideintheatmospherehasrisenbymorethan30%inthelast250yearswithhalfofthisincreaseoccurringsince1960．【句式仿写】理了发，他看起来年轻多了。 ____________，helookedmuchyounger. 2．Withoutthesenaturallyoccurringgases，thesunsrayswouldbouncebackint