2020版英语新教材外研版必修一教案3

Section皿Usinglanguage&Developingideas一橇棋量撤社德朴拼博崔溟程事事璘^^树痔损$潦德德段*段*A新知感知•一橇棋量撤社德朴拼博崔溟程事事璘^^树痔损$潦德德段*段*A新知感知•自学忖HI阳鹤岬部明傅独翻热部耐耨耐岬接盘腮龄I.核心单词idiomn.习语，成语conciseadj.简洁的authorityn.当权，权力encountern.相遇elementn.基本部分，要素wildlifen.野生生物averageadj.平均的pathn.小径，小道scenen.景象，景色freezev.冻僵；呆住画％.盯着看，凝视buttonn.按钮magicaladj.奇异的，美妙的imagen.图像，影像.拓展单词photographern.摄影师一photographn.照片一photographern.摄影师observev.看到，观察—observationn.观察，观测varietyn.变化，多样化一variousadj.各种各样的pressv.按，压—pressuren.压力recoverv.恢复—recoveryn.康复，恢复shockn.吃惊一shockingadj.令人震惊的一shockedadj.感到震惊矿.重点短语a_variety_of各种各样的up_to多达，直到at_a_speed_of以 的速度concentrate_on集中精力于

recover_from...从 恢复from_time_to_time时不时地show_respect_to对 表示尊重after_all毕竟W.重点句型While_I_was_concentrating_onphotographingthisamazingscene,Isuddenlyhadafeelingthat_I_was_being_watched.当我在全神贯注地拍摄这一令人惊叹的景象时，我突然有一种被人监视的感觉。Onlymetersawayfrommewas_a_bear.离我只有几米远的地方有一只熊。With_water_falling_offitsthick,brownhair,thebearstaredbackatme.水从它浓密的棕色皮毛上滴落下来，那只熊回视着我。It's_after_all_we_whoarethevisitorstotheworld.毕竟我们是它们世界的访客。,川川"川川"川田川川川川川〃川川川川〃川川川川〃川川川川h,川川"川川"川田川川川川川〃川川川川〃川川川川〃川川川川h核心突破•互动探究川川川川川川"川川川川川川川川川山川H川川川川川〃川小重点单词和短语.observev.观察，注意到，庆祝，遵守(1)observesb./sth.(dosth.)注意到某人/某物(做某事)observesb./sth.doingsth.注意到某人/某物正在做某事observethat...注意到……(2)observern.观察者observationn.观察，观测①Thepoliceobservedthatamanenteredthebank.=Thepoliceobservedamanenterthebank.警察注意到一个男人走进了银行。②ManyAmericansobservetheholidayatpubliceatinganddrinkingplaces.许多美国人都选择在公共的餐饮场所庆祝节日。③Sofartheceasefirehasbeenobservedbybothsides.到目前为止，双方都遵守着停火协定。［即学即练］单句语法填空/翻译句子(1)Hewasobservedto_leave(leave)theroom.(2)Ilookedupandobservedasnakewinding(wind)itswayupthetreetocatchitsbreakfast.(3)Shetakesgreatprideinhertalentforobservation(observe).(4)Someonewhodoesn'tobservetrafficregulationswillbepunished.不遵守交通规则的人将受到惩罚。，易错提示：在“observesb./sth.dosth.”结构中，用做宾语补足语的不定式不带to,但若变为被动语态，则不定式要带to。Someoneobservedamanenterthebank.=Amanwasobservedtoenterthebank.有人注意到一个男人走进了银行。易错提示：①avarietyof/varietiesof后接名词时，名词前不加冠词，谓语动词单复数与名词的数保持一致。②"thevarietyof+复数名词”意为“……的品种”，作主语时，谓语动词用单数形式。Thevarietyofhisbooksisastonishing.他的书品种之多让人惊叹。发散思维： _表示“专心于”的常见短语还有focuson,fixone'sattentionon,beabsorbedin,beburiedin,bedevotedto等.varietyn.变化，多样性(1)avarietyof=varietiesof各种各样的thevarietyof 的品种(2)variousad;.各种各样的(3)varyv.变化varywith...随 变化varyfrom...to...由 到 不等①Shedidn'tliketheworkbecauseitlackedvariety;shewasdoingthesamethingallthetime.她不喜欢这项工作，因为它单调乏味；她一直在做着同样的事。②Makesurethatasyougofrominterviewtointerview,youaregettingavarietyofanswers.确保当你逐个进行采访的时候，你得到的是多种多样的答案。③Therearevariouswaysofgettingtothestation.去车站有各种不同的路线。④Thepriceoffruitsvarieswiththeseason.水果价格随季节而变动。⑤Theweathervariesfromverycoldtoquitemild.天气在很冷到很暖之间变化。［即学即练］单句语法填空(1)Thereisawidevariety(various)ofpatternstochoosefrom.(2)Thetoyboathasvarious(vary)speeds.(3)Theweatherherevaries(various)fromhourtohour.averagea山.平均的v.平均为n.平均数onaverage平均来看above/belowaverage在平均值以上/以下anaverageof平均是 ①Fredwasanaveragestudent,butnotanaverageperson.弗雷德是一个普通学生，但绝不是个普通人。②Wefailonestudentperyearonaverage.我们平均每年有一个学生不及格。③Ittakesanaverageoftenweeksforahousesaletobecompleted.售出一幢房子平均需要10周的时间。［即学即练］单句语法填空(1)It'ssaidthatthepressreceivesanaverageofnearly100articlesaday.(2)Onaveragewereceivetenletterseachday.concentratev.专注；专心；集中(注意力思想等)(1)concentrateon专注于，专心于concentrateone'sattention/mindon... 将注意力/思想集中于……(2)concentrationn.专注，集中(3)concentratedadj.专注的①Somestudentscan'tconcentrateontheirstudyandtendtofeelsleepyinclass.有些学生不能全神贯注学习，往往在课堂上犯困。②Ilostmyconcentrationandnearlydroveintoabridge.我开车时走神了，差点撞上一座桥。③Hemadeaconcentratedefforttofinishtheworkontime.他全力以赴以按时完成这项工作。［即学即练］单句语法填空(1)Stressandtirednessoftenresultinalackofconcentration(concentrate).(2)Shehasturneddownseveralinvitationstostaratshowsinordertoconcentrateonherstudies.scenen.场面；场景；现场；景色onthescene=onthespot在现场；当场①Whatabeautifulscene!多么美丽的景色呀！②Thefilmcontainssomeviolentscenes.这部电影有几处暴力场面。©Thousandsofrepairworkersareonthesceneandhopetorestoreservicesoon.数千名修理工在现场工作，希望能尽快恢复服务。［即学即练］写出下列句子中scene的词义(1)Theherometwiththeheroineintheopeningsceneoftheplay.场景(2)Shereturnedhometofindasceneofmess.场面(3)Havingreceivedanemergencycall,thepoliceweresoononthescene.现场freezevT呆住；结冰；冷冻；冻结(1)freezingadj.极冷的，严寒的freezingpoint冰点freezingcold极其寒冷(2)freezern.冰柜①Ifrozewithterrorasthedoorslowlyopened.门慢慢打开时我吓呆了。②Ourprofessortoldusthatsaltwaterfreezesatalowertemperaturethanfreshwater.我们的教授告诉我们盐水的冻结温度比淡水低。③Itistrulyimpressivetoappreciatethesceneryofthebeautifulwaterfowlsinthedenselypopulatedcityduringthefreezingwinter.在寒冷的冬天，在人口稠密的城市里欣赏美丽的水鸟，真是令人印象深刻。④It'sfreezingcoldoutside.外面极为寒冷。［即学即练］用freeze的正确形式填空(1)Herfingerswerefrozeninthefreezingwater.(2)Alcoholhasalowerfreezingpointthanwater.(3)Onafreezingcoldnight,thelittlegirlwasalmostfrozeninastreetcorner.recoverv.恢复，痊愈；重新获得(1)recoveroneself镇定下来recoverfrom...从……中康复(2)recoveryn.痊愈，恢复①Sherecoveredconsciousnessafterabouttwentyminutes.大约20分钟后，她恢复了知觉。②Herecoveredhimselfenoughtospeakcalmly.他镇定下来，平静地说话。③Itmaytakethebodyalongtimetorecoverfromaninjury.身体可能要花很长一段时间才能从伤病中痊愈。［即学即练］单句语法填空(1)Theyaretrulygoodbirdsthatarewortheveryeffortweputintorecovering(recover)them.(2)Hehasnowmadeafullrecovery(recover)fromhissuffering.(3)Smithrecoveredfromthecancerafterstandinggreatpains.,联想拓展： 一scene后面有定语从句修饰时，定语从句多由where引导，scene在定语从句中充当地点状语，类似的还有spot,position,stage,situation等。

联想拓展：frozen.冻僵的”freeze的过去式，过去分词是froze,其中frozenfrozen.冻僵的”e.g.frozenmeat冻肉发散思维：v./adj.+y变为儿的词还有discover(v.)fdiscovery(儿)发现deliver(v.)fdelivery(儿)运送inquire(v.)finquiry(儿)询问difficult(adj.)fdifficulty(儿)困难发散思维：表示“吃惊”的词还有surprise,astonish,amaze等。易错辨析:glauceat扫视，瞥一眼glareat怒目而视stareat凝视，盯着看8.shockn.震惊，休克，惊讶v.使震惊(1)ashocktosb.对某人是一个打击electricshock电击，电震(2)Itshockssb.todo...做某事使某人震惊(3)shockedadj.感到震惊的beshockedat/by...对 感到震惊shockingadj.令人震惊的①Heisn'tseriouslyinjuredbutheisin(astateof)shock.他伤得不重，但处于休克状态。②Thenewsofhisdeathcameasashocktousall.他的死讯让我们所有人都感到震惊。③Allthepeoplepresentatthemeetingfeltshockedatthedecisionannouncedbythemanager.出席会议的所有人都对经理宣布的决定感到震惊。④Itshockedmetoseehowmyneighbourstreatedtheirchildren.看到我的邻居们对待他们孩子的方式，我很是震惊。［即学即练］用shock的正确形式填空(1)Theywere_shockedbyherrudenessyesterday.(2)Theshockingnewsshockedeveryoneofusatthatmoment.(3)Allthepeoplepresentfeltshockedattheshockingaccident.stareat盯着看，凝视Istaredblanklyatthepaperinfrontofme.我茫然地看着面前那张纸。［即学即练］用stare,glare或glance的正确形式填空Itisimpoliteforboystostareatagirl,andyou'dbetterglanceather,orshemayglareatyou.易错辨析：一that引导的同位语从句最容易与定语从句相混淆。应注意当that引导同位语从句时，在从句中不作任何成分，但不能省略；而当that引导定语从句时，在从句中必须充当成分，在从句中作主语时不可省略，在从句中作宾语时可以省略。Haveyouheardthenewsthatourteamwonthematch?你听说我们队赢得比赛的消息了吗？(同位语从句)Thenewsthathetoldyouwasn'ttrue.他告诉我的消息不是真的.(定语从句)not...until.一句式中，只能用until,不能用till。that后面的从句需用肯定句，切勿再用否定句。重点句型.(教材P57)WhileIwasconcentratingonphotographingthisamazingscene,IsuddenlyhadafeelingthatIwasbeingwatched.当我全神贯注于拍下这一令人惊叹的景色时，我突然感觉有什么东西在看着我。feeling后为that引导的同位语从句同位语从句一般跟在某些名词(belief,doubt,fact,feeling,hope,idea,news,possibility,promise等)后面，用以解释说明这些名词的内容。最常见的引导词是that，在从句中不作任何成分，不能省略。此夕卜，引导词还有how,when,where,why等，可翻译为相应含义。①Ihadnoideathathehadalreadygoneabroad.我不知道他已经出国了。②Thetexttellsusafactthatsmokingdoesgreatharmtopeople'shealth.这篇文章告诉我们这样一个事实一一吸烟给人们的健康造成极大的危害。③Hecan'tanswerthequestionhowhegotthemoney.他无法回答这笔钱他是怎么得到的。［即学即练］单句语法填空/单句写作(1)Thereismuchtruthintheideathatkindnessisusuallyservedbyfrankness.(2)Thenoticecamearoundtwointheafternoonthatthemeetingwouldbepostponed.(3)Isthereanypossibility_thatyoucanpickmeupattheairport?你有没有可能开车到机场接我？.(教材P57)Itisafterallwewhoarethevisitorstotheir亚0「15毕竟我们是它们世界的访客。本句为强调句型，基本结构为：Itis/was+被强调部分(主语、宾语、表语、状语等)+山21/亚卜。十句子其他部分注意以下几个方面(1)一般情况连接词都用that,被强调的是人时也可以用who或whom。(2)本句型中itis用于现在、将来时态的强调，用itwas表示过去时态的强调。(3)not...until…的强调句型为Itis/wasnotuntil...that...o(4)强调句型的一般疑问句形式Is/wasit+被强调部分that...(5)强调句型的特殊疑问句形式特殊疑问词+was/is+it+that...

①ItisMarywhom/thatheoftenhelps.他经常帮助的人正是玛丽。②ItwasinthestreetthatImethimyesterday.我昨天正是在街上碰到了他。③Itwasnotuntilhehadfinishedtheworkthathewenthome.直到完成了工作，他才回家。④Wasityouthat/whoborkethewindow？是你把窗户打碎了吗？⑤Wasitinthewarthathelosthisson?他是在战争中失去了儿子吗？⑥Whatdidyouwanttosee?—Whatwasitthatyouwantedtosee?你想看的是什么？［即学即练］单句语法填空/单句写作（1）WasitbecauseJackcamelateforschoolthatMrSmithgotangry?（2）Peoplesay,“Guilin'ssceneryispeerlessintheworld.”ItwasnotuntilIvisitedtheplacethatIfounditreallyworthyofthereputation.（3）Where_was_it_thatyouwereborn?你是在哪儿出生的？川川H川川川川“川川川川I川川H川川川川“川川川川I川川川出川川川川川川川"川川川//课时达标•随堂口测川川/川川川川川川川川川川川川”川川川川川川川川川川小I.单词拼写Afterthecrash,80percentofthepassengersrecovered（恢复）fromshock,staringateachother.Inordertoenrichyourvocabulary,youshouldlearnsomeEnglishidioms（习语），suchas“raincatsanddogs”“holdyourhorses”and“killtwobirdswithonestone”.Thereisbreathtaking（惊人的）newsinthemediatoday,andweareanxioustoknowthedetails.Iencountered（遇到）aphotographeronthepath,whowasconcentratingonobservingthebeautifulscenes.Somehow,whenIpressedthebutton,hereyeswerestaring（盯）atadelicatedigitalimage.一II.单句写作Ourteam,besidesregulartraining,willjoinina_variety_of（各种各样的）activities.Theamountofsnowlastyearwasbelow_average（在平均水平之下）.Heislikelytosucceedif