2017年高二英語人教版選修8教案：Unit3InventorsandinventionsPeriod2 Word版含解析

Unit3InventorsandinventionsPeriod2LanguageStudy整體設(shè)計(jì)教學(xué)內(nèi)容分析Theemphasisofthisperiodwillbeplacedontheimportantnewwords，phrasesandsentencepatternsinWarmingUp，Pre-reading，Reading，ComprehendingandDiscoveringusefulwordsandexpressionsinLearningaboutLanguage.Therearealtogether43newwordsandphrasesinthesefiveparts.7ofthemaremarkedwithtriangles，whichshowsthatthestudentsneedn'tlearnthembyheart.Itisenoughtorecognizethemwhenmeetingthemwhilereadingthepassage.Theother36shouldallberemembered，amongwhichthefollowing7wordsandexpressionsareevenmoreimportant：callup，nowandthen，seize，file，distinguish，setabout，convenient.Theyareallveryusefulandimportant.Soarethesentencepatterns“Herewasachanceformetodistinguishmyselfbyinventingsomethingmercifulthatwouldcatchsnakesbutnotharmthem.”“Butmonitoredcarefully，thesnakesprovedtobenotroubleandallwentaccordingtoplan.”“Onlyafteryouhavethatrecognitioncanyousaythatyouaretrulyaninventor.”Weoughttopaymoreattentiontothem.三維目標(biāo)設(shè)計(jì)Knowledgeandskills1．Togetthestudentstolearntousethefollowingimportantnewwordsandphrasesfreely：callup，nowandthen，seize，file，distinguish，setabout，convenient.2．Togetthestudentstounderstandandusethefollowingimportantandusefulsentencepatterns：（1）Here_was_a_chanceformetodistinguishmyselfbyinventingsomethingmercifulthat_would_catch_snakes_but_not_harm_them.（2）But_monitored_carefully，thesnakesprovedtobenotroubleandallwentaccordingtoplan.（3）Only_afteryouhavehadthatrecognitioncan_you_saythatyouaretrulyaninventor.Processandmethods1．Referringtothetextbooks，referencebooksordictionarieswhenmeetingwithanyproblems；2．Sharingyourideaswithyourclassmatesbravely；3．Talkingaboutthedifficultpointswithyourgroup-matesheatedly；4．Askingtheteacherforhelpifpossible；5．Tryinghardtolearnthelanguagepointsbyheart；6．Practicingthelanguagepointsactively.Emotion，attitudeandvalue1．Tostimulatestudents'interestinlearningEnglish.2．Todevelopstudents'senseofcooperationandteamwork.教學(xué)重點(diǎn)、難點(diǎn)1．Importantnewwordsandexpressions：callup，nowandthen，seize，file，distinguish，setabout，convenient2．Importantandusefulsentencepatterns：（1）Only...canyousay...（2）the-edformusedastheattribute，predicativeandobjectcomplementinasentence3．Somedifficultandlongsentencesinthetext.教學(xué)過程Step1Revision1．Checkthehomeworkexercises.2．Asksomestudentstosaysomethingabouttheinventions.Step2ReadingandfindingGetstudentstoreadthroughWarmingUp，Pre-reading，Reading，ComprehendingandDiscoveringusefulwordsandexpressionsinLearningaboutLanguagetounderlineallthenewwordsandusefulexpressionsorcollocationsintheseparts.Readthemaloudandcopythemdownintheexercisebook.Step3Exercisesforusefulwordsandexpressions1．TurntoPage23.GothroughtheexercisesinDiscoveringusefulwordsandexpressionswithstudentsandmakesuretheyknowwhattodo.2．Givethemseveralminutestofinishtheexercises.Theyfirstdothemindividually，andthendiscussandcheckthemwiththeirpartners.3．Checktheanswerswiththewholeclassandexplaintheproblemstheymeetwherenecessary.Step4VocabularystudyⅠ．簡單知識(shí)掃描1．callup（P20）【原句再現(xiàn)】WhenIcalled_upmymotherinthecountrysideonthetelephoneshewasveryupset.當(dāng)我給住在鄉(xiāng)下的母親打電話的時(shí)候，她感到很心煩?！居^察探究】（1）Icalledhimupandtoldhimtheexcitingnews.我打電話告訴他這個(gè)令人激動(dòng)的消息。（2）Allthemenbetweentheagesof18and25werecalledup.所有18至25歲的男性都被應(yīng)召入伍。（3）Thehappylaughtercalledupmemoriesofmychildhood.幸福的笑聲讓我想起了童年?！練w納總結(jié)】callup給……打電話；召集（召人入伍）；讓人想起【知識(shí)鏈接】（1）打電話的其他表達(dá)方式有：ringsb.up；callsb.（up）；telephonesb.；phonesb.；givesb.aphonecall；givesb.aring（2）有關(guān)call的其他短語：callback召喚某人回來；再訪；回電話callfor需要，要求callin召見，叫進(jìn)來callon拜訪（人）；呼吁，號(hào)召callat拜訪（某地）calloff取消【即景活用】（1）單項(xiàng)選擇①—CanIdothejob?—I'mafraidnot，becauseit______skillandpatience.A．callsonB．callsoutC．callsupD．callsfor②WhenI______Tom，hewasdoingsomeshopping.A．callonB．calledupC．calledoffD．calledover（2）用call組成的短語的適當(dāng)形式填空①AsIgrewupinasmalltownatthefootofamountain，thevisittothevillage____________scenesofmychildhood.②TodayIhavenotimeto______her，butIthinkIcan______herofficetomorrow.Suggestedanswers：（1）①D②B（2）①calledup②callon；callat2．nowandthen（P20）【原句再現(xiàn)】Snakescomenearthehousenow_and_then...蛇時(shí)不時(shí)地爬到屋子邊上來……【觀察探究】（1）Hetakesmysisterouttothetheatrenowandthen.他時(shí)常帶我妹妹去劇院。（2）Wouldyoumissmenowandthen？你會(huì)不會(huì)偶爾想起我？【歸納總結(jié)】nowandthen偶爾、有時(shí)【知識(shí)鏈接】同義的單詞或短語：occasionally；onceinawhile；sometimes；attimes；fromtimetotime；everynowandthen【即景活用】翻譯句子等待醫(yī)生時(shí)，他不時(shí)抬起頭看鐘表。________________________________________________________________________Suggestedanswer：Whenwaitingforthedoctor，helookedupattheclocknowandthen.3．seize（P21）【原句再現(xiàn)】...Idecidedtoseizetheopportunitytogetrecognitionformysuccessfulideabysendingmyinventiontothepatentoffice.……我決定抓住機(jī)會(huì)把我這次的發(fā)明送到專利局去，請(qǐng)他們對(duì)我的成功思路予以認(rèn)可?！居^察探究】（1）Didyouseethecatseizethemouse?你看過貓捉老鼠嗎？（2）Seizetodaybecauseyouneverknowwhattomorrowwillbelike.珍惜今天，因?yàn)槟阌肋h(yuǎn)不知道明天將會(huì)怎樣。（3）Theenemyarmyseizedthecity.敵人占領(lǐng)了這座城市?！練w納總結(jié)】seizevt.捉住，抓??；奪取，占領(lǐng)【即景活用】強(qiáng)盜試圖搶奪那個(gè)警察手中的槍。Therobber____________thegunfromthepoliceman.Suggestedanswer：triedtoseize4．file（P21）【原句再現(xiàn)】SoIhavefilledintheformandfiledmypatentapplicationwiththePatentOffice.于是，我填了表，向?qū)＠痔峤涣松暾?qǐng)書?！居^察探究】（1）Shefiledasuitagainstthecollegeforsexdiscrimination.她對(duì)那所大學(xué)提出性別歧視的訴訟。（2）Theformsshouldbefiledalphabetically.這些表格應(yīng)該按字母順序歸檔。（3）Everyfileonthesamediskmusthaveadifferentname.同一磁盤上的每一個(gè)文件都必須有不同的文件名?！練w納總結(jié)】filevt.提交；將……歸檔n．文件；檔案【即景活用】（1）我把信件存放到抽屜里了。Ihave__________________inadrawer.（2）請(qǐng)把它歸入我的研究類檔案。Please______itinmy“Research______”．Suggestedanswers：（1）filedtheletters（2）file；fileⅡ．重點(diǎn)知識(shí)探究（B級(jí)）1．distinguish（P20）【原句再現(xiàn)】Herewasachanceformetodistinguishmyselfbyinventingsomethingmerciful...這回我有機(jī)會(huì)來表現(xiàn)一下自己了。我要發(fā)明某種仁慈的東西……【觀察探究】（1）Speechesdistinguishhumanbeingsfromanimals.人類和動(dòng)物的區(qū)別在于人會(huì)說話。（2）Shedistinguishedherselfbyhercoolnessandbravery.她因頭腦冷靜、敢作敢為而與眾不同。（3）Dogscandistinguishagreaterrangeofsoundsthanhumans.狗能夠辨別的音域比人類大?！練w納總結(jié)】distinguishv．區(qū)別；使……有所不同；辨別【知識(shí)鏈接】distinguishfrom/between區(qū)別；區(qū)分distinguishAfromB＝tellAfromB區(qū)分A和Bdistinguishoneselfby因……而突出distinguishedadj.著名的，出名的，令人欽佩的distinguishingadj.有區(qū)別的distinguishableadj.可區(qū)別的，區(qū)分得開的distinguishoneself表現(xiàn)出眾【即景活用】（1）這個(gè)人因其智慧而與眾不同。________________________________________________________________________（2）把工作和娛樂區(qū)分開來很重要。________________________________________________________________________（3）Peoplewhocannot______betweencolorsaresaidtobecolor-blind.A．identifyB．exploreC．distinguishD．tellSuggestedanswers：（1）Themandistinguishedhimselfbyhiswisdom.（2）It'simportanttodistinguishworkfromentertainment.（3）C2．setabout（P20）【原句再現(xiàn)】Iset_aboutresearchingthehabitsofsnakestofindtheeasiestwaytotrapthem.我著手研究蛇的習(xí)性，以便能找到最容易的方法捉住它們?！居^察探究】Doyouknowhowtosetaboutgoing（＝setouttogo）onthiswork?你知道怎樣著手進(jìn)行這項(xiàng)工作嗎？【歸納總結(jié)】setabout開始；著手setaboutdoingsth.＝setouttodosth.開始/著手干某事【知識(shí)鏈接】有關(guān)set的其他短語：setoff出發(fā)、動(dòng)身setoutfor＝setofffor＝leavefor動(dòng)身去……setaside留出（時(shí)間、金錢）；儲(chǔ)蓄；對(duì)……不予考慮setdown記下、寫下setup創(chuàng)立、建立【即景活用】用以上短語填空。（1）Hewasquiteeagerto______hishometownbecauseheleftthere30yearsago.（2）You'dbetter______sometimeeverydaytopracticeyourspokenEnglish.（3）Thesecretoffamouswriters'successisto______everythingthatcomestothem.（4）Theschoolshould______findingsolutionstopollutionofplasticbagsaroundit.（5）Manyshelterswouldbe______forvictimswhosehousesweredamagedinthebigearthquake.Suggestedanswers：（1）setoutfor/setofffor/leavefor（2）setaside（3）setdown（4）setabout（5）setup3．convenient（P20）【原句再現(xiàn)】Theyabruptlydisappearedintoaconvenientholeinthewall.它們一下子消失在墻壁附近的洞里去了?！居^察探究】（1）Whenisitconvenientfor/toyou？你什么時(shí)候方便呢？（2）Thisdishwasherisveryconvenienttome.對(duì)我來說，這個(gè)洗碗機(jī)很方便。（3）It'sveryconvenienttohaveasupermarketnearby.附近有家超市，確實(shí)很便利。（4）Willitbeconvenientforyoutostartworktomorrow?你方不方便明天開始工作？（5）Weshallmovetoamoreconvenientofficeat7,5thAve.，NewYorkonFebruary,1st.我們定于2月1日遷到更近的紐約市第五街7號(hào)新址?！練w納總結(jié)】convenientadj.方便的，便利的；就近的beconvenientfor/tosb.對(duì)某人方便itisconvenient（forsb.）todosth.對(duì)某人來說做某事方便注意：convenient的主語往往是something，而不是somebody?！局R(shí)鏈接】conveniencen．便利，方便forconvenience為了便利atone'sconvenience在某人方便時(shí)fortheconvenienceofsb.為了……的便利【即景活用】（1）三點(diǎn)鐘對(duì)你方便嗎？________________________________________________________________________（2）你可以在方便的時(shí)候做。________________________________________________________________________（3）Comeandseemewhenever______.A．youareconvenientB．youwillbeconvenientC．itisconvenienttoyouD．itwillbeconvenienttoyou（4）Ifitisquite______toyouIwillvisityounextTuesday.A．convenientB．fairC．easyD．comfortableSuggestedanswers：（1）Willthreeo'clockbeconvenientforyou？（2）Youcandoitatyourconvenience.（3）C（4）AⅢ．重點(diǎn)句型分析（B級(jí)）Only_after_you_have_had_that_recognition_can_yousaythatyouaretrulyaninventor.（P21）只有得到他們的認(rèn)可后你才可以說是一個(gè)真正的發(fā)明者。該句為“only＋狀語＋倒裝”句式。only后接狀語或狀語從句，且放在句首時(shí)，后面的句子要使用部分倒裝。但only