必修5Unit1GreatScientists語言學習課

必修5Unit1GreatScientists 語言學習課濟寧市中學林翠菊李雯張學敏劉玉東邵長云孔慶民步檢查作業(yè)提問學生上節(jié)課所學的知識點。Letstudentsretellthetextinthefirstperson.Lettostudentsgivetheirtalsontheirchosenscientisttotheclass.第二步導入語法翻譯下列句子并注意過去分詞的用法：ostofthescientistsinvitedtothepartyerefroSouthAerica.Harvard,foundedin1636,isoneoftheostfaousuniversitiesintheUnitedStates.yourotherisverydisappointedithyou.Thetopoftheountainiscoveredithsno.讓學生知道前兩個句子中過去分詞是作定語，后兩個句子中過去分詞是作表語，從而引出過去分詞作定語和表語的教學。第三步講解過去分詞作定語和表語的用法過去分詞兼有動詞、副詞和形容詞的特征，可以帶賓語或受狀語修飾。過去分詞和賓語或狀語一起構成過去分詞短語。它在句中可以作定語、表語、賓語補足語或狀語。這節(jié)課講解作定語、表語的用法。作定語作定語的過去分詞如果是單詞，一般放在被修飾詞的前面；過去分詞短語作定語， 一般放在被修飾詞的后面。 例如：Thereareanyfallenleavesontheground.Thisisaboorittenbyaorer.作表語過去分詞作表語 ,多表示主語所處的狀態(tài)。Iaspleasedatthenes.Thedoorreainedloced.過去分詞作表語，相當于形容詞，常見的有：delighted,disappointed,astonished,interested,satisfied,surprised,tired,orried,excited,arried 等。過去分詞作表語時，應注意與被動結構的區(qū)別。系表結構說明主語的狀態(tài)或具有的性質(zhì)、特點；被動結構強調(diào)謂語動作。Thesallvillageissurroundedbytrees.Thesallvillageassoonsurroundedbyeneysoldiers.I'interestedinchess.第四步語法練習FinishDiscoveringusefulstructuresExcercises1,2&3.第五步語法總結引導學生閱讀 P81的語法部分，進一步理解過去分詞作定語和表語的用法。第六步隨堂小測TheEperor'sNeclothesisan_______text.Allofusare______init.A.exciting;excitingB.excited;excitedc.excited;excitingD.exciting;excitedThedoorreained________.ith________leaves________intheeartheveryyear,thesoilbeesricherandricher.A.falling;buryingB.fallen;buriedc.fallen;buryingD.falling;buriedTheputercenter,_____lastyear,isverypopularaongthestudentsinthisschool.—Hodoyoudealiththedisagreeentbeteenthepanyandthecustoers?—Theey_____theprobleistoeetthedeand_____bythecustoers.A.tosolving;aingB.tosolving;adec.tosolve;aingD.tosolve;adeeys:1-6DABDAB第七步詞匯學習FinishLearningaboutlanguageonpage4.第八步作業(yè)布置FinishUsingordsandexpressionsonpag