2020版英語新教材外研版必修一教案3

Section皿Usinglanguage&Developingideas一橇棋量撤社德樸拼博崔溟程事事璘^^樹痔損$潦德德段*段*A新知感知?一橇棋量撤社德樸拼博崔溟程事事璘^^樹痔損$潦德德段*段*A新知感知?自學(xué)忖HI陽鶴岬部明傅獨翻熱部耐耨耐岬接盤腮齡I.核心單詞idiomn.習(xí)語，成語conciseadj.簡潔的authorityn.當(dāng)權(quán)，權(quán)力encountern.相遇elementn.基本部分，要素wildlifen.野生生物averageadj.平均的pathn.小徑，小道scenen.景象，景色freezev.凍僵；呆住畫％.盯著看，凝視buttonn.按鈕magicaladj.奇異的，美妙的imagen.圖像，影像.拓展單詞photographern.攝影師一photographn.照片一photographern.攝影師observev.看到，觀察—observationn.觀察，觀測varietyn.變化，多樣化一variousadj.各種各樣的pressv.按，壓—pressuren.壓力recoverv.恢復(fù)—recoveryn.康復(fù)，恢復(fù)shockn.吃驚一shockingadj.令人震驚的一shockedadj.感到震驚礦.重點短語a_variety_of各種各樣的up_to多達(dá)，直到at_a_speed_of以 的速度concentrate_on集中精力于

recover_from...從 恢復(fù)from_time_to_time時不時地show_respect_to對 表示尊重after_all畢竟W.重點句型While_I_was_concentrating_onphotographingthisamazingscene,Isuddenlyhadafeelingthat_I_was_being_watched.當(dāng)我在全神貫注地拍攝這一令人驚嘆的景象時，我突然有一種被人監(jiān)視的感覺。Onlymetersawayfrommewas_a_bear.離我只有幾米遠(yuǎn)的地方有一只熊。With_water_falling_offitsthick,brownhair,thebearstaredbackatme.水從它濃密的棕色皮毛上滴落下來，那只熊回視著我。It's_after_all_we_whoarethevisitorstotheworld.畢竟我們是它們世界的訪客。,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?互動探究川川川川川川"川川川川川川川川川山川H川川川川川〃川小重點單詞和短語.observev.觀察，注意到，慶祝，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.觀察者observationn.觀察，觀測①Thepoliceobservedthatamanenteredthebank.=Thepoliceobservedamanenterthebank.警察注意到一個男人走進(jìn)了銀行。②ManyAmericansobservetheholidayatpubliceatinganddrinkingplaces.許多美國人都選擇在公共的餐飲場所慶祝節(jié)日。③Sofartheceasefirehasbeenobservedbybothsides.到目前為止，雙方都遵守著?；饏f(xié)定。［即學(xué)即練］單句語法填空/翻譯句子(1)Hewasobservedto_leave(leave)theroom.(2)Ilookedupandobservedasnakewinding(wind)itswayupthetreetocatchitsbreakfast.(3)Shetakesgreatprideinhertalentforobservation(observe).(4)Someonewhodoesn'tobservetrafficregulationswillbepunished.不遵守交通規(guī)則的人將受到懲罰。，易錯提示：在“observesb./sth.dosth.”結(jié)構(gòu)中，用做賓語補足語的不定式不帶to,但若變?yōu)楸粍诱Z態(tài)，則不定式要帶to。Someoneobservedamanenterthebank.=Amanwasobservedtoenterthebank.有人注意到一個男人走進(jìn)了銀行。易錯提示：①avarietyof/varietiesof后接名詞時，名詞前不加冠詞，謂語動詞單復(fù)數(shù)與名詞的數(shù)保持一致。②"thevarietyof+復(fù)數(shù)名詞”意為“……的品種”，作主語時，謂語動詞用單數(shù)形式。Thevarietyofhisbooksisastonishing.他的書品種之多讓人驚嘆。發(fā)散思維： _表示“專心于”的常見短語還有focuson,fixone'sattentionon,beabsorbedin,beburiedin,bedevotedto等.varietyn.變化，多樣性(1)avarietyof=varietiesof各種各樣的thevarietyof 的品種(2)variousad;.各種各樣的(3)varyv.變化varywith...隨 變化varyfrom...to...由 到 不等①Shedidn'tliketheworkbecauseitlackedvariety;shewasdoingthesamethingallthetime.她不喜歡這項工作，因為它單調(diào)乏味；她一直在做著同樣的事。②Makesurethatasyougofrominterviewtointerview,youaregettingavarietyofanswers.確保當(dāng)你逐個進(jìn)行采訪的時候，你得到的是多種多樣的答案。③Therearevariouswaysofgettingtothestation.去車站有各種不同的路線。④Thepriceoffruitsvarieswiththeseason.水果價格隨季節(jié)而變動。⑤Theweathervariesfromverycoldtoquitemild.天氣在很冷到很暖之間變化。［即學(xué)即練］單句語法填空(1)Thereisawidevariety(various)ofpatternstochoosefrom.(2)Thetoyboathasvarious(vary)speeds.(3)Theweatherherevaries(various)fromhourtohour.averagea山.平均的v.平均為n.平均數(shù)onaverage平均來看above/belowaverage在平均值以上/以下anaverageof平均是 ①Fredwasanaveragestudent,butnotanaverageperson.弗雷德是一個普通學(xué)生，但絕不是個普通人。②Wefailonestudentperyearonaverage.我們平均每年有一個學(xué)生不及格。③Ittakesanaverageoftenweeksforahousesaletobecompleted.售出一幢房子平均需要10周的時間。［即學(xué)即練］單句語法填空(1)It'ssaidthatthepressreceivesanaverageofnearly100articlesaday.(2)Onaveragewereceivetenletterseachday.concentratev.專注；專心；集中(注意力思想等)(1)concentrateon專注于，專心于concentrateone'sattention/mindon... 將注意力/思想集中于……(2)concentrationn.專注，集中(3)concentratedadj.專注的①Somestudentscan'tconcentrateontheirstudyandtendtofeelsleepyinclass.有些學(xué)生不能全神貫注學(xué)習(xí)，往往在課堂上犯困。②Ilostmyconcentrationandnearlydroveintoabridge.我開車時走神了，差點撞上一座橋。③Hemadeaconcentratedefforttofinishtheworkontime.他全力以赴以按時完成這項工作。［即學(xué)即練］單句語法填空(1)Stressandtirednessoftenresultinalackofconcentration(concentrate).(2)Shehasturneddownseveralinvitationstostaratshowsinordertoconcentrateonherstudies.scenen.場面；場景；現(xiàn)場；景色onthescene=onthespot在現(xiàn)場；當(dāng)場①Whatabeautifulscene!多么美麗的景色呀?、赥hefilmcontainssomeviolentscenes.這部電影有幾處暴力場面。?Thousandsofrepairworkersareonthesceneandhopetorestoreservicesoon.數(shù)千名修理工在現(xiàn)場工作，希望能盡快恢復(fù)服務(wù)。［即學(xué)即練］寫出下列句子中scene的詞義(1)Theherometwiththeheroineintheopeningsceneoftheplay.場景(2)Shereturnedhometofindasceneofmess.場面(3)Havingreceivedanemergencycall,thepoliceweresoononthescene.現(xiàn)場freezevT呆??；結(jié)冰；冷凍；凍結(jié)(1)freezingadj.極冷的，嚴(yán)寒的freezingpoint冰點freezingcold極其寒冷(2)freezern.冰柜①Ifrozewithterrorasthedoorslowlyopened.門慢慢打開時我嚇呆了。②Ourprofessortoldusthatsaltwaterfreezesatalowertemperaturethanfreshwater.我們的教授告訴我們鹽水的凍結(jié)溫度比淡水低。③Itistrulyimpressivetoappreciatethesceneryofthebeautifulwaterfowlsinthedenselypopulatedcityduringthefreezingwinter.在寒冷的冬天，在人口稠密的城市里欣賞美麗的水鳥，真是令人印象深刻。④It'sfreezingcoldoutside.外面極為寒冷。［即學(xué)即練］用freeze的正確形式填空(1)Herfingerswerefrozeninthefreezingwater.(2)Alcoholhasalowerfreezingpointthanwater.(3)Onafreezingcoldnight,thelittlegirlwasalmostfrozeninastreetcorner.recoverv.恢復(fù)，痊愈；重新獲得(1)recoveroneself鎮(zhèn)定下來recoverfrom...從……中康復(fù)(2)recoveryn.痊愈，恢復(fù)①Sherecoveredconsciousnessafterabouttwentyminutes.大約20分鐘后，她恢復(fù)了知覺。②Herecoveredhimselfenoughtospeakcalmly.他鎮(zhèn)定下來，平靜地說話。③Itmaytakethebodyalongtimetorecoverfromaninjury.身體可能要花很長一段時間才能從傷病中痊愈。［即學(xué)即練］單句語法填空(1)Theyaretrulygoodbirdsthatarewortheveryeffortweputintorecovering(recover)them.(2)Hehasnowmadeafullrecovery(recover)fromhissuffering.(3)Smithrecoveredfromthecancerafterstandinggreatpains.,聯(lián)想拓展： 一scene后面有定語從句修飾時，定語從句多由where引導(dǎo)，scene在定語從句中充當(dāng)?shù)攸c狀語，類似的還有spot,position,stage,situation等。

聯(lián)想拓展：frozen.凍僵的”freeze的過去式，過去分詞是froze,其中frozenfrozen.凍僵的”e.g.frozenmeat凍肉發(fā)散思維：v./adj.+y變?yōu)閮旱脑~還有discover(v.)fdiscovery(兒)發(fā)現(xiàn)deliver(v.)fdelivery(兒)運送inquire(v.)finquiry(兒)詢問difficult(adj.)fdifficulty(兒)困難發(fā)散思維：表示“吃驚”的詞還有surprise,astonish,amaze等。易錯辨析:glauceat掃視，瞥一眼glareat怒目而視stareat凝視，盯著看8.shockn.震驚，休克，驚訝v.使震驚(1)ashocktosb.對某人是一個打擊electricshock電擊，電震(2)Itshockssb.todo...做某事使某人震驚(3)shockedadj.感到震驚的beshockedat/by...對 感到震驚shockingadj.令人震驚的①Heisn'tseriouslyinjuredbutheisin(astateof)shock.他傷得不重，但處于休克狀態(tài)。②Thenewsofhisdeathcameasashocktousall.他的死訊讓我們所有人都感到震驚。③Allthepeoplepresentatthemeetingfeltshockedatthedecisionannouncedbythemanager.出席會議的所有人都對經(jīng)理宣布的決定感到震驚。④Itshockedmetoseehowmyneighbourstreatedtheirchildren.看到我的鄰居們對待他們孩子的方式，我很是震驚。［即學(xué)即練］用shock的正確形式填空(1)Theywere_shockedbyherrudenessyesterday.(2)Theshockingnewsshockedeveryoneofusatthatmoment.(3)Allthepeoplepresentfeltshockedattheshockingaccident.stareat盯著看，凝視Istaredblanklyatthepaperinfrontofme.我茫然地看著面前那張紙。［即學(xué)即練］用stare,glare或glance的正確形式填空Itisimpoliteforboystostareatagirl,andyou'dbetterglanceather,orshemayglareatyou.易錯辨析：一that引導(dǎo)的同位語從句最容易與定語從句相混淆。應(yīng)注意當(dāng)that引導(dǎo)同位語從句時，在從句中不作任何成分，但不能省略；而當(dāng)that引導(dǎo)定語從句時，在從句中必須充當(dāng)成分，在從句中作主語時不可省略，在從句中作賓語時可以省略。Haveyouheardthenewsthatourteamwonthematch?你聽說我們隊贏得比賽的消息了嗎？(同位語從句)Thenewsthathetoldyouwasn'ttrue.他告訴我的消息不是真的.(定語從句)not...until.一句式中，只能用until,不能用till。that后面的從句需用肯定句，切勿再用否定句。重點句型.(教材P57)WhileIwasconcentratingonphotographingthisamazingscene,IsuddenlyhadafeelingthatIwasbeingwatched.當(dāng)我全神貫注于拍下這一令人驚嘆的景色時，我突然感覺有什么東西在看著我。feeling后為that引導(dǎo)的同位語從句同位語從句一般跟在某些名詞(belief,doubt,fact,feeling,hope,idea,news,possibility,promise等)后面，用以解釋說明這些名詞的內(nèi)容。最常見的引導(dǎo)詞是that，在從句中不作任何成分，不能省略。此夕卜，引導(dǎo)詞還有how,when,where,why等，可翻譯為相應(yīng)含義。①Ihadnoideathathehadalreadygoneabroad.我不知道他已經(jīng)出國了。②Thetexttellsusafactthatsmokingdoesgreatharmtopeople'shealth.這篇文章告訴我們這樣一個事實一一吸煙給人們的健康造成極大的危害。③Hecan'tanswerthequestionhowhegotthemoney.他無法回答這筆錢他是怎么得到的。［即學(xué)即練］單句語法填空/單句寫作(1)Thereismuchtruthintheideathatkindnessisusuallyservedbyfrankness.(2)Thenoticecamearoundtwointheafternoonthatthemeetingwouldbepostponed.(3)Isthereanypossibility_thatyoucanpickmeupattheairport?你有沒有可能開車到機場接我？.(教材P57)Itisafterallwewhoarethevisitorstotheir亞0「15畢竟我們是它們世界的訪客。本句為強調(diào)句型，基本結(jié)構(gòu)為：Itis/was+被強調(diào)部分(主語、賓語、表語、狀語等)+山21/亞卜。十句子其他部分注意以下幾個方面(1)一般情況連接詞都用that,被強調(diào)的是人時也可以用who或whom。(2)本句型中itis用于現(xiàn)在、將來時態(tài)的強調(diào)，用itwas表示過去時態(tài)的強調(diào)。(3)not...until…的強調(diào)句型為Itis/wasnotuntil...that...o(4)強調(diào)句型的一般疑問句形式Is/wasit+被強調(diào)部分that...(5)強調(diào)句型的特殊疑問句形式特殊疑問詞+was/is+it+that...

①ItisMarywhom/thatheoftenhelps.他經(jīng)常幫助的人正是瑪麗。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？是你把窗戶打碎了嗎？⑤Wasitinthewarthathelosthisson?他是在戰(zhàn)爭中失去了兒子嗎？⑥Whatdidyouwanttosee?—Whatwasitthatyouwantedtosee?你想看的是什么？［即學(xué)即練］單句語法填空/單句寫作（1）WasitbecauseJackcamelateforschoolthatMrSmithgotangry?（2）Peoplesay,“Guilin'ssceneryispeerlessintheworld.”ItwasnotuntilIvisitedtheplacethatIfounditreallyworthyofthereputation.（3）Where_was_it_thatyouwereborn?你是在哪兒出生的？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//課時達(dá)標(biāo)?隨堂口測川川/川川川川川川川川川川川川”川川川川川川川川川川小I.單詞拼寫Afterthecrash,80percentofthepassengersrecovered（恢復(fù)）fromshock,staringateachother.Inordertoenrichyourvocabulary,youshouldlearnsomeEnglishidioms（習(xí)語），suchas“raincatsanddogs”“holdyourhorses”and“killtwobirdswithonestone”.Thereisbreathtaking（驚人的）newsinthemediatoday,andweareanxioustoknowthedetails.Iencountered（遇到）aphotographeronthepath,whowasconcentratingonobservingthebeautifulscenes.Somehow,whenIpressedthebutton,hereyeswerestaring（盯）atadelicatedigitalimage.一II.單句寫作Ourteam,besidesregulartraining,willjoinina_variety_of（各種各樣的）activities.Theamountofsnowlastyearwasbelow_average（在平均水平之下）.Heislikelytosucceedif