Unit+12+Life+is+full+of+the+unexpected+Section+A+教案 人教版英語九年級全冊

Unit12LifeisfulloftheunexpectedSectionA教學(xué)設(shè)計(jì)科目：英語課題：SectionA課時(shí)：3課時(shí)教學(xué)目標(biāo)與核心素養(yǎng)：語言能力：能夠運(yùn)用目標(biāo)句型進(jìn)行交際，能夠理解過去完成時(shí)，并用它描述“過去的過去”的活動(dòng)。文化意識：了解和理解不同文化背景、不同階層認(rèn)識的不同幸福觀和戰(zhàn)勝挫折的不同態(tài)度與方法。思維品質(zhì)：能辨識語篇中的銜接手段，判斷句子之間、段落之間的邏輯關(guān)系。學(xué)習(xí)能力：能學(xué)會分析不同事物的優(yōu)缺點(diǎn)，學(xué)會比較選擇對自己有影響的事物，正確處理實(shí)際問題，精神飽滿的面對生活與學(xué)習(xí)。教學(xué)重難點(diǎn)教學(xué)重點(diǎn)：學(xué)會單詞、短語、句型的運(yùn)用。教學(xué)難點(diǎn)：掌握過去完成時(shí)的用法。課前準(zhǔn)備：多媒體，黑板，粉筆教學(xué)過程：Leading-inTasksSs：Haveyoueverbeenlateforschool?二、Presentation教學(xué)1aTheteacherguidesstudentstounderstandtherequirementsof1aandexplainstheexamplesentencewithpicture2.Studentscomplete1aandchecktheanswers三、Listening教學(xué)lb1.Listentothetapeof1b.Completethesentences.2.ListentoMarycontinueherstory.Numberthepictures[1-4]inthecorrectorder.3.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.教學(xué)1cl.Getstudentstoworkinpairs.Startbyreadingtheconversationinthebox.Thenmakeconversationsinpairs.2.Asstudentswork,theteachermovesaroundtheclassroomofferinghelpwithlanguageandpronunciationasneeded.3.Afterallthestudentshavehadanopportunitytoaskandanswerquestions,stoptheactivity.Getdifferentpairsofstudentstoactouttheirconversationstotheclass.4.Letstudentslookaroundtheclassroom,imagineotherroomsintheschool,andtalkabouthowtheseplacesmakethestudentsfeel.教學(xué)2a1.Theteachershowsthepictureof2aandasksstudentstodiscusstheactivitiesonthepicture.Theteacherguidesstudentstousethepastperfecttensetoprovidericherdescriptions,andthroughthisactivity,studentscanfullyunderstandthecontentofthepicture.2.Theteacherguidesstudentstounderstandtherequirementsof2aandbeginsplayingtherecording.Thefirsttimethestudentsonlylistentorecordingsanddonotpractice;Thesecondtime,studentsmarktheorderofthepicturestheyhearwhilelisteningtotherecording;Theteacherplaystherecordingagainforthethirdtime,andthestudentschecktheanswers.教學(xué)2b1.Teachersguidestudentstounderstandtherequirementsof2b,studentscompleteexercises,andstudentscheckanswers2.Fourstudentgroupdiscussionontheorderandtenseexpressionofverbactionsbetweenthemainandsubordinateclausesinsentence2b.教學(xué)2c1.Theteacherguidesstudentstounderstandtherequirementsof2canddividestheclassintotwosmallgroups.Writetheconclusionfor2a.2.Selectstudentswhohavegoodcontinuationskillsandshowthemtothewholeclass.教學(xué)2d1.Readtheconversationandgetthemainidea.2.Role-playtheconversationin2d.3.Askoneortwopairstopresenttheirconversation.四、Reading教學(xué)3a1.Theteacherasksthestudentsiftheyhaveencounteredanymajoraccidents?Whatwasthebeginningoftheeventlike?Whatweretheturningpointsduringtheevent?Howwastheoutcomeoftheevent?Tostimulatestudents'interestinthebackgroundinformationofthisshortarticle.2.First,findastudenttoreadthequestionsattheendoftheshortarticleandconfirmthattheyhaveunderstoodthesequestions;Havestudentssilentlyreadthepassageandtrytoanswerthequestionsthemselves3.Havestudentsreadthetextagain,identifyanylanguagepointstheydonotunderstand,andhavegroupdiscussionstoresolvethem.教學(xué)3bl.Inviteastudenttoreadtheinstructionstotheclass.2.Askstudentstofinish3bindividually.3.Checktheanswers.教學(xué)3cl.Inviteastudenttoreadtheinstructionstotheclass.Inviteapairofstudentstoreadthesampleconversation.2.Askstudentstofinish3cinpairs.五、LanguagePoints1.BythetimeIgotup,mybrotherhadalreadygottenintheshower當(dāng)我起床時(shí)，我的哥哥已經(jīng)在洗淋浴了要點(diǎn)精析1本句是含有時(shí)間狀語從句的復(fù)合句。主句使用了過去完成時(shí)，表示在過去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作，其構(gòu)成為“助動(dòng)詞had+動(dòng)詞的過去分詞”had無人稱和數(shù)的變化例:Whengotthere,hehadfinishedhiswork當(dāng)我到達(dá)那兒時(shí)，他已經(jīng)完成了工作。要點(diǎn)精析2bythetime意為“在......以前;到......時(shí)候”，引導(dǎo)時(shí)間狀語從句。若從句用一般過去時(shí)，主常用過去完成時(shí)例:Bythetimewearrived,themeetinghadbeenover.我們到達(dá)時(shí)，會議已經(jīng)結(jié)束了Bythetimeyoucalledme,Ihadlefttheschool.你給我打電話時(shí)，我已經(jīng)離開學(xué)校了小貼士若bythetime后的從句表示將來發(fā)生的事情，則從句用一般現(xiàn)在時(shí)，主句常用將來完成時(shí)。2.WhenIgothome,IrealizedIhadleftmykeysinthebackpack當(dāng)我到家時(shí)，我意識到我把鑰匙忘在了背包里要點(diǎn)精析leave(left，left)在此為及物動(dòng)詞，意為“遺忘;留下”常用結(jié)構(gòu):leave+賓語+地點(diǎn)狀語，意為“把某物忘在某處(地)”例:Ioftenleavemykeysinthecar.我經(jīng)常把鑰匙忘在車?yán)颙imoftenleaveshisglassesatschool.吉姆經(jīng)常把眼鏡忘在學(xué)校辨析:leave與forgetleave作"遺忘;留下"講時(shí)，通常要與地點(diǎn)狀語連用，表示將某物遺忘在某個(gè)地方即"leavesth.+地點(diǎn)狀語”forget也有“遺忘，忘記”之意，指忘記一件具體的東西，但不具體說明某物忘在什么地方，即“forgetsth.”例:Don'tleaveyourbookathome.不要把你的書落在家里forgotmykeys.我忘了帶鑰匙3..Whywereyoulateforclasstoday,Kevin?凱文，你今天上課為什么遲到?要點(diǎn)精析belatefor意為“遲到”，其中l(wèi)ate為形容詞，意為“遲的;晚的”例:Don'tbelateforthemeetingnexttime.下次開會別遲到了知識拓展late還可用作副詞，意為“遲;晚”例:Igotuplatethismorning.今天早上我起床晚了小貼士lately用作副詞，意為“最近，近來”。later用作副詞時(shí)，意為“后來:以后”用作形容詞時(shí)，意為“后來的;以后的”4.Myalarmclockdidn'tgooff!我的鬧鐘沒有響!要點(diǎn)精析gooff意為“(鬧鐘等)響”，也可以表示“(食物)變壞、變質(zhì);(燈)熄滅;(水電)斷掉，(質(zhì)量)下降”例:Myalarmclockgoesoffatsixeverymorning.我的鬧鐘每天早晨6點(diǎn)響Milkgoesoffquicklyinhotweather.牛奶在熱天很快就變質(zhì)Thegoodssoldatthisshophavegoneoff.這個(gè)商店出售的貨物的質(zhì)量下降了。5.LifeisFulloftheUnexpected.生活充滿了意外要點(diǎn)精析1befullof意為“充滿:滿是......”。其中full為形容詞，意為“滿的”例:Thebottleisfullofwater.瓶子里裝滿了水。befullof意為“充滿:滿是......”，側(cè)重于狀態(tài)befilledwith意為“充滿:裝滿”，是fill...with...被動(dòng)語態(tài)形式例:Theroomisfullofpeople.房間里擠滿了人Thebottleisfilledwithsand.瓶子里裝滿了沙子六、GrammarFocus過去完成時(shí)1、過去完成時(shí)的意義過去完成時(shí)表示在過去某個(gè)時(shí)間或某個(gè)動(dòng)作之前發(fā)生的動(dòng)作或存在的狀態(tài)，它表示動(dòng)作發(fā)生的時(shí)間是“過去的過去”，它是一種相對于一般過去時(shí)的時(shí)態(tài)，沒有一般過去時(shí)就沒有過去完成時(shí)2、過去完成時(shí)的句式變化肯定句:主語+had+過去分詞+其他否定句:主語+had+not+過去分詞+其他般疑問句:Had+主語+過去分詞+其他?肯定回答Yes，主語+had.否定回答No，主語+hadn't.3、過去完成時(shí)的用法(1)表示一個(gè)動(dòng)作或狀態(tài)在過去某一時(shí)間或動(dòng)作之前已經(jīng)完成，即發(fā)生在“過去的過去”。這個(gè)過去的時(shí)間可以用by，before等介詞短語或者一個(gè)時(shí)間狀語從句來表示。例:WhenIwokeup,ithadstoppedraining.我醒來時(shí)，雨已經(jīng)停了(2)表示某一動(dòng)作或狀態(tài)在過去某時(shí)之前已經(jīng)開始，一直延續(xù)到這一過去的時(shí)間常與表示延續(xù)的時(shí)間狀語連用，如"bytheendof+過去的時(shí)間點(diǎn)"，"bythetime+從句(一般過去時(shí))"等例:Bytheendoflastterm,wehadlearned5，000newwords到上個(gè)學(xué)期為止，我們已經(jīng)學(xué)了5000個(gè)新單詞ThebushadalreadyleftbythetimeIgotthere.到我到那兒時(shí)，公共汽車已經(jīng)離開了4、過去完成時(shí)的判斷依據(jù)(1)由時(shí)間狀語來判定般來說，各種時(shí)態(tài)都有特定的時(shí)間狀語。與過去完成時(shí)連用的時(shí)間狀語有by+過去的時(shí)間點(diǎn)例:Hehadfinishedreadingthebookby10o'clockyesterday.到昨天10點(diǎn)鐘時(shí)，他已經(jīng)讀完了這本書。bytheendof+過去的時(shí)間點(diǎn)例:Bytheendoflastyear,shehadworkedinthefactoryfortwentyyears到去年年底，她已經(jīng)在這家工廠工作20年了(2)由“過去的過去”來判定過去完成時(shí)表示“過去的過去”，指在過去某一動(dòng)作之前已經(jīng)發(fā)生或完成的動(dòng)作或狀態(tài)，即動(dòng)作或狀態(tài)有先后關(guān)系，動(dòng)作或狀態(tài)在前的用過去完成時(shí)，在后的用一般過去時(shí)。這種用法常出現(xiàn)在:含有賓語從句的復(fù)合句中:當(dāng)主句為一般過去時(shí)，且從句的動(dòng)作先于主句的動(dòng)作發(fā)生時(shí)，從句要用過去完成時(shí)。像在told，said，knew，heard，thought等動(dòng)詞后的賓語從句中。例:Hesaidthathehadseenthefilmbefore.他說他以前已看過這部電影了含有狀語從句的復(fù)合句中:含有時(shí)間、條件、原因、方式等狀語從句的復(fù)合句中主、從句的動(dòng)作發(fā)生有先后關(guān)系，動(dòng)作在前的要用過去完成時(shí)，動(dòng)作在后的要用一般過去時(shí)。例:Whengottothestation,thetrainhadalreadyleft我到達(dá)車站時(shí)，火車已經(jīng)離開了。知識拓展在含有before，after引導(dǎo)的時(shí)間狀語從句的復(fù)合句中，由于before和after本身已表達(dá)了動(dòng)作的先后關(guān)系，若主、從句表示的動(dòng)作緊密相連，則主、從句都可用一般過去時(shí)例:Aftersheclosedthedoorshelefttheclass-room.她關(guān)好門后，離開了教室。表示意向的動(dòng)詞，如hope，wish，expect，think，intend，mean，suppose等，用過去完成時(shí)表示“原本......，但未能......”例:Wehadhopedthatyouwouldcome,butyoudidn't.我們本希望你能來，但你沒來。(3)根據(jù)上下文來判定例:ImetTominthestreetyesterday.Wehadn'tseeneachothersincehewenttoshanghai.我昨天在街上碰見了湯姆。自從他去上海后，我們還沒有見過面。1.He_______toplaythepianobeforehewas10yearsold.A.haslearned B.learned C.learns D.hadlearned2.Seventoldmethathe_____writingthereportaweekbefore.A.finish B.finishes C.finishing D.hadfinished3.Bytheendoflastterm,they________over2,000Englishwords.A.learned B.haslearned C.hadlearned D.learn4.Bythetimemyparentsreachedhomeyesterday,