高二下英语教案修改版16份

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1、Unit11Scientificachievements分课时教案编写人：熊青戈审稿人：高二英语备课组TeachingPlan:Period11.Prevision:PreviewGrammaronpage62.Keynotes.WordFormation（1）Affixation（派生）：通过加前后缀形成生词。①加前缀（prefix）:un+happy=unhappyin+correct=incorrect②加后缀(suffix):happy+-ly=happilyuse+-ful=useful③加前后缀:un+happy+-ly=unhappilyim+press+

2、-ive=impressive(2).compounding(合成)：由两个或多个词合成另一个词。Man+kind=mankindbroad+band=broadbandbreak+through=breakthrough(3).conversion(转化)：由一个词类转化为另一个词类。Theflowersneedwatering.IpoursomewaterIthepot.(4).Clipping(截断法)：把一个词的前部分或后部分或前后各截去一部分。aeroplane-planelaboratory-lab(5).Blending(混合)：把两个词各取一部分合成另一

3、个词。Breakfast+lunch=brunchsmoke+fog=smogmotor+hotel=motel(6).Abbreviation(缩写)：可以按字母读音或象单词一样读。Hi-tech=hightechnologye-mail=electronicmailIT=informationtechnologyCSA=ChineseSpaceAgencyVOA=VoiceofAmerica3.Exercisesinclassonpage6.(1)international=inter-+nationaltelephone=tele-+phonemankind=ma

4、n+kindbroadband=broad+bandextremely=extreme+-lymanned=man+-edhi-tech=high+technologyemail=electronicmailIT=informationtechnologyCSA=ChineseSpaceAgency(2).Changethefollowingverbsintonounsbyadding–ionor–ation.Construct-constructionexpress-expressioncelebrate-celebration(3).Awordcanbemadeup

5、ofaprefix,abasewordandasuffix.Underlinetheprefixandsuffixineachword.Disagreement=dis+agree+-ment(4).Readthnewsarticle.Howarethewordsinboldformed?Hi-tech=hightechnologyshowcases=show+case+-sbreakthroughs=break+through+-sbioengineering=biology+engineer+-ingoutstanding=out+stand+-ingenable=

6、en+ableindirectly=in+direct+-lystrengthened=strength+-en+-ed选作题：（5）Thistextwastakenfrom"ThePictureofDorianGray"byOscarWildeInthecentreoftheroom,clampedtoanuprighteasel,stoodthefull-lengthportraitofayoungmanof_____(ORDINARY)personalbeauty,andinfrontofit,somelittle_____(DISTANT)away,wassit

7、tingtheartisthimself,BasilHallward,58高二英语教案第58页whosesudden_____(APPEAR)someyearsagocaused,atthetime,suchpublic______(EXCITE),andgaverisetosomanystrangeconjectures.Asthepainterlookedatthe______(GRACE)andcomelyformhehadso_______(SKILL)mirroredinhisart,asmileof______(PLEASE)