高二英语unit16 the united states of america知识精讲 人教版

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1、高二英语Unit16TheUnitedStatesofAmerica知识精讲一.本周教学内容：Unit16TheUnitedStatesofAmerica单元重点提示；重点词汇的用法；课文难点解析。二.知识总结与归纳：单元内容简介与学习重点提示：（一）单元主题：美国。以“美国南方”为题介绍了南方历史上经历的灾难以及以亚特兰大为代表的发展变化。“美国野牛”帮助读者了解了美国早期的欧洲移民和美洲土著民族的关系以及大量屠杀野牛所引起的生态平衡的破坏。（二）本单元相关的语法知识：1.非谓语动词用法（2）2.名词性从句（

2、同位语从句）3.定语从句（三）本单元应掌握的重要短语：1.becloseto2.eversince3.dealwith4.driveoff5.civilunrest6.rundeep7.burndown8.recoverfrom9.aimedat10.inhonorof11.invain12.bedeterminedtodo….13.takethechance14.leavesth.alone15.insistondoingsth.16.asaresult/asaresultof17.putout18.inhu

3、genumbers19.leavesth.behind20.liveon21.dieout22.inturn三.重点词汇的用法：（一）从构词角度掌握并且扩展下列单词：entry；physical；trader；unemployment；post-war；reconstruction；economical；injustice；onwards；widespread；willing（二）单词，短语的用法：1.insist：坚持，坚持要求；认为insistthat宾语从句（主语+shoulddo/shouldbedon

4、e….）：坚决要求……insistondoingsth.：坚持做某事Heinsistedontheobedienceofeachman.Imustinsistonyourgivingmeanimmediatereply.Heinsistedthattheprojectshouldbefinishedbytheendofthismonth.insist：坚持认为；硬说；后面的宾语从句根据语境用正常的时态表达。Sheinsistedthatsheneedednohelp.2.asaresult：结果；注意比较短语：

5、asaresultof：因为、由于；相当于：becauseofAsaresult,HughBeaverdecidedtoputoutabookthatwouldcontainallkindsofrecords.Mycarbrokedown,asaresult,Iwasunabletogetthereontime.Heisoutofworkasaresultoflaziness.3.putout：出版；生产；扑灭（大火）；关掉。Ittookthemsixhourstoputoutthefire.Thegovern

6、menthasputoutastatementdenyingtheserumors.Theplantputsout500newcarsaweek.4.onsale：出售，减价OnAugust27,1955,TheGuinnessBookofWorldRecordswentonsale.Infourmonthsitbecameabest-seller.Allvideoequipmentisonsaletodayandtomorrow.注意比较：forsale：待售，供出售（尤其指从主人手里）I’msorry.It

7、’snotforsale.They’veputtheirhouseupforsale.5.inturn：转而，反过来，轮流Thisinturnhadaneffectonthefoodsupplyforwolves.Theoryisbasedonpracticeandinturnservespractice.注意比较：inreturn：作为对……的回报；作为回应CanIbuyyoulunchinreturnforyourhelp?Iaskedheropinion,butshejustaskedmeaquestio

8、ninreturn.6.willing：心甘情愿的；愿意的：bewillingtodosth.副词形式：willinglyNativeAmericansdidn’twillinglygiveuplandtothesettlers.Ifthemanagementiswilling,thetalkcanbeheldtoday.Areyouwillingtoacceptresponsibil