2019高考英语 基础保分篇 第八讲 构词法课件 新人教版.ppt

读语篇 悟语法 反复朗读下列短文 领悟画线黑体部分 思考 画线的单词有什么特点 各种前缀如何用 各种前缀表示什么意思 单词加了前缀后词性有没有变化 Johnandhisfatherneveragreeononething sotheyoftendisapprove 1 ofeachother fortherewassomemisunderstanding 2 betweenthem Once Johnandhisparentswenttohisaunt shomefordinner Whentheyleftafterdinner Johnsaid Bye bye tohisauntinalowvoice However hisfatherdidn thearitandhethoughtJohnmisbehaved 3 himselfforitwasimpolite 4 toleavewithoutsayinggoodbye Johninsistedthathedidsayit buthisfatherdidn tlistentohim Fromthenon Johnwasunfriendly 5 tohisfather which madehisfatherextremelyunhappy 6 Undoubtedly 7 itisunwise 8 ofJohntodoso Afterall theyarefatherandson Hisfathersenthimtoaclassofmannerstoenrich 9 hisknowledgeofmanners whichhisfatherbelievedwouldenable 10 himtobeagood manneredboy John sfathersaidhewasangryathisson sdishonesty 11 whichwouldcertainlyendanger 12 hisfuture Hisfather snonstop 13 nonsensecausedJohnmuchdisfort 14 Johnhadtogototheclass Lateron hedideverythingagainsthisfather swill 1 dis 表示 相反或否定 意义的前缀 approve赞同 disapprove不赞同 反对 2mis 表示 错误或否定 意义的前缀 understand理解 misunderstand误解 misunderstanding是其名词形式 3 mis 表示 错误或否定 意义的前缀 behave表现得体 misbehave行为不端 4 前缀im 通常加在以字母p开头的形容词前 表示 不 非 的意思 polite有礼貌的 impolite没礼貌的 而同是表示 不 非 的前缀 il常加在以字母l开头的单词前 前缀 ir则常加在以字母r开头的单词前 5 8 前缀un 通常加在形容词或副词的前面 表示 不 非 的意思 friendly友好的 unfriendly不友好的 happy开心的 unhappy不开心的 9 10 前缀 en 通常加在形容词前面 表示 使 的意思 rich丰富的 enrich使丰富 使充实 able能够 enable使能够 一般的前缀不会改变词性 但前缀en 会改变所加的单词的词性 11 dis 表示 相反或否定 意义的前缀 dis 可以加在名词的前面 honesty诚实 dishonesty不诚实 12 前缀en 也可以加在名词前面 表示 使 的意思 danger危险 endanger危及 13 前缀non 构成形容词 副词和名词 表示 无 没有 的意思 14 Dis 表示 相反或否定 意义的前缀 dis 可以加在名词的前面 fort舒服 disfort不舒服 单句填空 用所给单词的正确形式填空 1 Iwassupposedtoarriveattheairportontime fortunate Iwasheldupbytheheavytrafficjam 2 Therefore whentheybeeoldertheyare able todoanyotherkindofwork 3 Veryearlythenextmorning amazingly wegotpletelysatisfiedinatotally expect way 4 Iwon tdothepurchasebecausethepriceofthisdressis reason Unfortunately unable unexpected unreasonable 5 Job apply needtoshowtheirabilitytobebothorganizedandflexibleintakingonmanytasksatthesametime 6 Allfactsarethesourceof conclude 7 However most science agreethatEQhasalottodowith educate 8 Excellentoralandwritten municate skillsinChineseandEnglishareof important 9 Freshfruitsandvegetablescanprovidemuchofourdaily require 10 Itisyour free todowhatyouwantafterclass applicants conclusions scientists education munication importance requirement freedom 11 Asisknowntousall theEntranceExamisagreat andthestudentsare pete 12 Iamso thank toyouforyourhelp 13 Hegavemesome construct suggestions 14 Ajury sdecisioninacourtcasemustbeabsolutely object 15 Hedevotedmuchmoneytobuildingschoolsin mountain areas 16 Unfortunately mycarbrokedownona mud road 17 Everyoneshouldplayhispartinbuildinga harmony society 18 The mystery lettersentfromTaiwanmadetheprofessorlostinthought petition petitors thankful constructive objective mountainous muddy harmonious mysterious 19 Tomakemyself Iwoulddosome exerciseafterwork relax 20 Allthechildrenfelt whentheyheardthe news discourage 21 We apology forthelatedepartureofthisflight 22 Thearticlecan long outalittlebyaddingsomeexamples 23 Hisillness worse duringthenight 24 Lettingthatanimalescapewasnoaccident youdidit intention 25 Theblackpeoplewereagainstslaveryandfoughtfortheirfreedom brave relaxed relaxing discouraged discouraging apologized lengthen worsened intentionally bravely 26 Ourproductsaresold world 27 Hewentoutoftheoffice hurry torunafterher 28 Ilostmybalanceandfell back 29 Theyliveinthe west partofthevillage 30 It sveryimportanttoeat health worldwide hurriedly backward western healthily 单句改错 下列每句中有一处错误 每处错误仅涉及一个单词的增加 删除或修改 请指出并改正 1 Adifficultpersonwillbeeasiertocooperateifunderstandisachieved 2 Theactuallyreasonsforthisphenomenonarethesubjectofaveryheateddiscussion 3 It ssurprisedwhatpeoplewilldoformoney 4 Whenfacingdanger oneshouldkeepcalmly 5 Areyoubeingpletelyhonestyaboutyourfeelings understand understanding actually actual surprised surprising calmly calm honesty honest 6 Iwasthrillingtobeinvited 7 Hopeful we llarrivebeforedark 8 Ifeltextremeupset andIcouldn tbelievemymotherrefusedtohelptheanimal 9 Wasshetellingmethetrueortryingtocheatme 10 Inthisincreasinglypetitiveworld wearesupposedtoenrichourselvesconstanttokeepinpacewiththemodernsociety thrilling thrilled Hopeful Hopefully extreme extremely true truth constant constantly 语篇填空 阅读下列短文 用括号中所给单词的正确形式填空 Afathersatathisdesklookingatandcarefullystudyinghis1 month billswhenhisyoungsonrushedinandannounced Dad becausethisisyourbirthdayandyou re55yearsold I mgoingtogiveyou55kisses oneforeachyear Butthefatherexclaimed Oh Andrew don tdoitnow I mtoobusy Theyoungsterimmediatelyfell2 silence astearsflewdownfromhisbigblueeyes 3 apologetical thefathersaid Youcanfinishlater Theboysaidnothingbut4 quiet walkedaway 5 disappoint writtenoverhisface Thateveningthefathersaid Comeandfinishthekissesnow Andrew Buttheboydidn trespond 6 fortunate theboyhadanaccidentandwasdrowned Hisheartbrokenfatherwrote IfonlyIcouldtellhimhowmuchIregretmy7 thought words andcouldbeassuredthatheknowshowmuchmyheartisaching Loveisatwo waystreet Anylovingactmustbe8 warm acceptedoritwillbetakenas9 reject andcanleaveascar Nothingismore10 importance thanrespondingwithlovetothecryforlovefromthosewhoarenearandprecioustous 语篇导读 一个小孩在父亲55岁生日时想给父亲55个吻 但这位父亲因太忙叫儿子等以后有空再吻 几天后这个小男孩不幸溺水身亡 父亲伤心欲绝 故事告诫我们 对于那些在我们身边对我们弥足珍贵的人来说 用爱去回应他们爱的渴望 这是最重要的 1 monthly 在名词前作定语用形容词 表示 每月的 填monthly 2 silent 在系动词fell后作表语用形容词 3 Apologetically 修饰谓语动词作状语用副词 4 quietly 修饰谓语动词作状语用副词 5 disappointment 后面有过去分词短语 应是名词与过去分词短语构成独立主格结构 6 Unfortunately 修饰全句作状语用副词 溺水身亡是 不幸地 7 thoughtless 在名词前作定语用形容词 根据文意 加表示否定意义的后缀 less 8 warmly 修饰谓语动词作状语用副词 9 rejection 在介词后作宾语用名词 10 important 在系动词is后作表语用形容词