2019-2020年高中英語(yǔ)Unit4Astronomy：thescienceofthestars-reading教案新課標(biāo)人教版必修3

1、2019-2020年高中英語(yǔ)Unit4Astronomy:thescienceofthestars-reading教案新課標(biāo)人教版必修3教材分析和教材重組教材分析本單兀的主要內(nèi)容是邊緣科學(xué)、地球生命的起源，萬(wàn)有引力、黑洞和太空旅行等天文學(xué)知識(shí)。通過(guò)本單元的學(xué)習(xí)，培養(yǎng)學(xué)生對(duì)科學(xué)的興趣，激發(fā)學(xué)生探究科學(xué)的熱情。1. WarmingUp部分共有二組問(wèn)題，第一組問(wèn)題引導(dǎo)學(xué)生討論邊緣科學(xué)(FrontierScience),即以?xún)煞N或多種學(xué)科為基礎(chǔ)而發(fā)展起來(lái)的科學(xué)。例如，生物化學(xué)是以生物學(xué)和化學(xué)為基礎(chǔ)的邊緣科學(xué)。第二組問(wèn)題探討科學(xué)研究的方法。第三組問(wèn)題讓學(xué)生思考要成為真正的科學(xué)家所必須掌握的技能。2. P

2、re-reading部分主要讓學(xué)生弄清楚什么是科學(xué)思想，什么是宗教信仰或文化傳統(tǒng)。學(xué)生總喜歡聽(tīng)故事或講故事，在探討生命的起源的科學(xué)道理之前，讓學(xué)生交流一下有關(guān)宇宙的起源的種種傳說(shuō)，既有趣味性，又能調(diào)動(dòng)學(xué)生的相關(guān)知識(shí)，激活學(xué)生的思維。3. Reading部分講述了地球上生命的起源。水的形成使得地球有別與其他星球，它使得地球上生命的誕生成為可能。科學(xué)家認(rèn)為，地球上的生命首先誕生于水中，上百萬(wàn)年后，陸地上才長(zhǎng)出綠色植物，隨后出現(xiàn)了陸棲動(dòng)物和水陸兩棲動(dòng)物。最初的動(dòng)物靠孵化繁衍后代，后來(lái)出現(xiàn)了哺乳動(dòng)物，人類(lèi)也隨之誕生了。文早取后講述的現(xiàn)象發(fā)人深?。篢heearthmaybeetoohotfortheli

3、vesonit.它關(guān)系到地球上生命的未來(lái)。4. prehending部分通過(guò)四個(gè)選擇填空題檢測(cè)學(xué)生對(duì)本文核心問(wèn)題的理解：地球上生命的起源和延續(xù)需要哪些條件？隨后通過(guò)排序的方式幫助學(xué)生弄清本文的行文線(xiàn)索，也就是地球上生命的起源和發(fā)展歷程。最后提出兩個(gè)問(wèn)題，考查學(xué)生的深層理解和推斷能力。5. LearningaboutLanguage部分首先通過(guò)央文解釋幫助理解課文中的生詞，然后，通過(guò)短文填空、詞語(yǔ)分類(lèi)等形式將這些詞語(yǔ)用于一個(gè)相關(guān)的情境中。語(yǔ)法部分也是采用先發(fā)現(xiàn)后應(yīng)用的學(xué)習(xí)方法。先通過(guò)到課文中找句子，讓學(xué)生認(rèn)識(shí)主語(yǔ)從句，然后，設(shè)置一個(gè)用手機(jī)發(fā)短信息的情境，讓學(xué)生進(jìn)行簡(jiǎn)單句與主語(yǔ)從句之間的轉(zhuǎn)換練習(xí)。

4、最后設(shè)置情境來(lái)復(fù)習(xí)第三單元出現(xiàn)的表語(yǔ)從句。6. UsingLanguage部分綜合訓(xùn)練聽(tīng)說(shuō)讀寫(xiě)的能力。聽(tīng)力部分的內(nèi)容介紹三位科學(xué)巨匠，不僅通過(guò)聽(tīng)力填表的形式訓(xùn)練學(xué)生捕捉細(xì)節(jié)的能力，還通過(guò)四選一的形式幫助學(xué)生找主題思想。在解釋對(duì)與錯(cuò)的過(guò)程中，教師可以適當(dāng)?shù)亟榻B一下概括主題的方法。閱讀部分是一個(gè)科幻小故事，通過(guò)“我”和“我的朋友”乘宇宙飛船登月球的經(jīng)歷，介紹了重量、失重和地球引力等科學(xué)道理。說(shuō)和寫(xiě)部分以Visitingthemoon為話(huà)題，要求學(xué)生討論登月球需要攜帶的物品和在月球上可能遇到的困難，并要求學(xué)生找出克服這些困難的方法。教師可以根據(jù)課本上的提示，向?qū)W生介紹“先分述后總結(jié)”的寫(xiě)作方法。提出

5、問(wèn)題的解決方案時(shí)，要求學(xué)生選用適當(dāng)?shù)摹爸甘尽庇谜Z(yǔ)。教材重組1. 將WarmingUp，Prereading，Reading與prehending整合在一起上一節(jié)閱讀課”。2. 將LearningaboutLanguage和Workbook的usingwordsandexpressions及usingstruetures整合在一起上一節(jié)語(yǔ)言學(xué)習(xí)課”。3. 將UsingLanguage設(shè)計(jì)為一節(jié)包括聽(tīng)說(shuō)讀與在內(nèi)的“綜合技能課（一）”。4. 將Workbook的READINGANDLISTENING和TALKING結(jié)合在一起上一節(jié)“聽(tīng)說(shuō)課”。5. 將Workbook的LISTENINGTASK，RE

6、ADINGANDWRITINGTASK和SPEAKINGTASK設(shè)計(jì)為一節(jié)“綜合技能課（二）”。課時(shí)1stPeriodReading2ndPeriodLanguagestudy分配3rdPeriodIntegratingskills(I)4thPeriodListeningandSpeaking5thPeriodIntegratingskills(II)Part1:TeachingDesign(第一部分：教學(xué)設(shè)計(jì))Period1:Asamplelessonplanforreading(HOWLIFEBEGANONTHEEARTH)AimsTodevelopthestudents'rea

7、dingabilityTolearnsomethingaboutastronomyProceduresI. WarmingupbylearningvocabularyGoodmorning,class!Today,waregoingtotakeUnit4Astronomy:thescienceofthestars.Beforewereadthetext,let'sturntopage99andgetfamiliarizedwiththevocabularyfirst.Payattentiontothemakingoftheword.Studytheprefixes,rootsandsu

8、ffixesinthewords.AstronautYangLiweiII. Pre-reading1. LookingandsayingHaveyoueverwonderedhowtheuniversebegan?WellI'msureyoumayhavemanyanswerstothisquestion,butIhaveonethatperhaps,youmaynothaveheardofyet.Iwillbegivingyoumytheoryonthissubject.Nowlookatthescreenandlistentometellingyousomethingexciti

9、ng.科學(xué)家透露：宇宙可能有兩個(gè)我們的宇宙和一個(gè)隱藏的宇宙共同鑲嵌在五維空間中。在我們的宇宙早期，這兩個(gè)宇宙發(fā)生了一次相撞事故，相撞產(chǎn)生的能量生成了我們宇宙中的物質(zhì)和能量。2. TalkingandsharingDoyouknowhowtheuniversebegan?Inthe1920sinCalifornia,astronomerEdwinHubbleobserveddistantgalaxiesusinganextremelypowerfultelescope.Hemadetwomind-boggling(unbelievable)discoveries.First,Hubblefigu

10、redoutthattheMilkyWayisn'ttheonlygalaxy.Herealizedthatfaint,cloud-likeobjectsinthenightskyareactuallyothergalaxiesfar,faraway.TheMilkyWayisjustoneofbillionsofgalaxies.Second,Hubblediscoveredthatthegalaxiesareconstantlymovingawayfromeachother.Inotherwords,theuniverseisexpanding.Thebiggestthingtha

11、tweknowaboutisgettingbiggerallthetime.Afewyearslater,BelgianastronomerGeorgesLemaitreusedHubble'samazingdiscoveriestosuggestananswertoabigastronomyquestion:“Howdidtheuniversebegin?”III. ReadingthePaypauses1. ListeningandreadingaloudNowpleaselistentotherecordingandthenreadthetextaloud.attentionto

12、howthenativespeakerisreadingalongandwherarewithineachsentence.Iwillplaythetapetwiceandyoushallreadaloudtwice,too.2. ReadingandunderliningNextyouaretoreadandunderlinealltheusefulexpressionsorcollocationsinthepassage.Copythemintoyournotebookafterclassashomework.CollocationsfromHOWLIFEBEGANONTHEEARTHac

13、loudofenergeticdust具有能量的塵埃，bineinto合成；movearoundthesun環(huán)繞太陽(yáng)運(yùn)轉(zhuǎn)，beeviolent變得激烈，thesolidsurface固體表面，explodeloudly猛烈爆炸，intime及時(shí)，最終，producethewatervapor產(chǎn)生水蒸汽，maketheearth'satmosphere構(gòu)成了地球的大氣層，cooldown冷卻，onthesurface在表面，bedifferentfrom與不同，goroundthesur環(huán)繞太陽(yáng)運(yùn)轉(zhuǎn)，disappearfrom從消失stayon存留在,showone'squali

14、ty顯現(xiàn)某人的特性，dissolveharmfulgases分解，溶解有害氣體，beepartof變成的一部分，developlife發(fā)展生命，growinthewater在水里生長(zhǎng)，fillwith用來(lái)填充，充滿(mǎn)了，encouragethedevelopmentof鼓勵(lì)的發(fā)展，millionsofyearslater幾萬(wàn)年以后，liveonland在陸地上生活，liveinthesea在海里生存，growintoforests長(zhǎng)成森林，produceyoung生出幼仔，layeggs下蛋，animalswithhandsandfeet長(zhǎng)著手腳的動(dòng)物，spreadallovertheearth

15、遍布全世界，developnewmethods發(fā)展了新的方法，growfood種植，movearound遷徙，goby過(guò)去，推移，takecareof在意，照看好，putinto把帶入，放入,prevent彳口皿防止做,escapefrominto從逃離至U，beehot變熱，dependon.依靠，依賴(lài)，取決與，solveaproblem解決一個(gè)問(wèn)題3. ReadingandunderstandingdifficultsentencesSkimthetextandidentifythedifficultsentencesofeachparagraph.Youmayputyourhandupi

16、fyouhaveanyquestions.4. ReadingandtransferringinformationReadthetextagaintopletethetablebelow，HOWLIFEBEGANONTHEEARTHWhatwastheearthlikeafterthe“BigBang”？Whywastheearthdifferent?Howwaslifedevelopedonearth?Whatdidsmallcleveranimalsdo?5. ReadingandtranslatingAsyouhavereadthetexttimes，youcansurelyputiti

17、ntoChinese.WangHongqin，willyoubethefirsttohaveatry，ofputtingthefirstparagraphintoChinese.IV. ClosingdownClosingdownbydoingexercisesToendthelessonyouaretodotheprehendingexercises2and3onpages26and27.ClosingdownbyhavingadiscussionHowDidtheUniverseBegin?Thereareonlythreepossibleanswerstothisquestion.1.I

18、twascreatedbysomethinglargerthanitselfsincethefirstlawofthermodynamics熱力學(xué)）saysthatenergycannotbecreated，onlychanged.Theuniversehadtobecreatedbysomethingoutsideitself,becauseofthesamelaw.Wealsoknowthatmancouldnothavecreatedit.2Itwasbegunbychance(oraccident);or3Theanswerisnotsure.Shownthisway,thequest

19、ionis:UNIVERSEflCREATEDNOTSUREACCIDENTAdditionalMaterialspietethesummaryofthestorywithonewordineachblank.HOWLIFEBEGANONTHEEARTHAfterthe“BigBang"camea1ofenergeticdust,theearth.Dustbinedintoaball,moving2thesun.Theearthbecameviolent.Thenit3_loudly.Intime,thewatervaporwasproduced,makingtheearth'

20、;satmosphere4down.Waterthenappearedonthe5.Theearthwastobedifferentfromotherplanetsgoingroundthe6.Waterdisappearedfromotherplanets.Butitstayedon7.Smallplantsbegandeveloping8thewater.Yearslatergreenplantscameinto9.Theairthenwas10withoxygen.Millionsofyearslater,small11animalswerefoundtobelivingonthe12,

21、inthesea.Theyspreadallovertheearth,moving13theearth,puttingtoomuchcarbondioxideintotheatmospherewhich14heatfromescapingfromearthintospace.Intheendtheearthmaybeetoohottolive15.(Keys:1.cloud2.around3.exploded4.cool5.surface6.sun7.earth8.in9.being10.filled11.clever12.land13.around14.prevents15.upon)pre

22、hensionquestions1Whatformstheearth'satmosphere?A. Carbondioxide,oxygen.B.Carbondioxide,oxygen,poisonousgas.C. Watervapour,carbondioxide,oxygen,nitrogen.D. Watervapour,carbondioxide,oxygen,nitrogenandothergases.2Canyoutellwhatisthe"specialqualities"ofheearthaccordingtothepassage?A.Theea

23、rthgoesaroundthesun.B.Theearthwassolidshapewhichwaslast.C.Thereareanimalsandhumanbeingsliveonit.D.Waterremainsonthesurfaceoftheearth.3Whatkindoffactorimprovetheprogressoflife?A.Waterformsontheearth'ssurface.B.Greenplantsbegantoappearonland.C.Theairisfullofcarbondioxide.D.Animalsbegantoappearsuch

24、asinsects,amphibians,est.4Whatisthemainideaofthispassage?A. Ittellsushowdoeslifebegintoappearontheearth.B. Ittellsuswhydoesgreenplantsgrowbeforeanimals.C. Ittellsuswaterplaysanimportantroleinthedevelopmentoflife.D.5.A.B.C.D.D.Ittellsuscarbondioxideisthreasonwhylivingbeingswilldieinthefuture,Theautho

25、rinfersusthatifwewanttothelifecontinueontheearth,whatshouldwedo?WeWeWeWe(Key:shouldshouldshouldshouldDDBAB)producemorecarbondioxidetocauseglobalwarming.solvethebearlessbeworthyproblemofglobalwarmingassoonaspossible.peopleandthinkaboutanewwaytogrowmorecrops.ofwater.Notestosomedifficultsentences1. Aft

26、erthe"BigBang”theearthwasjustacloudofenergeticdust隨著“轟隆”一聲巨響，地球就成為一個(gè)云團(tuán)，充滿(mǎn)著具有能量的塵埃。BigBang(big-bangcosmology)大爆炸宇宙學(xué)。2. Itexplodedloudlywithfireandrock,whichwereintimetoproducethewatvapour,carbondioxide,oxygen,nitrogenandothergases,whichweretomakethearth'satmosphere.它(地球)巨大的爆炸噴出了烈火與巖石，最終產(chǎn)生了水蒸

27、汽、二氧化碳、氧、氮和其他多種氣體，從而形成了地球的大氣層。intime:soonerorlater;eventually遲早；最后。I'llseehimintime.總有一天我會(huì)遇見(jiàn)他。intime(forsth/todosth):notlate及時(shí)；不遲。Shewillbebackintimetopreparedinner.她來(lái)得及回來(lái)準(zhǔn)備晚飯。in/outoftime:in/notinthecorrecttime合/不合節(jié)怕。Theaudienceclappedintimetothemusic.觀(guān)眾合著音樂(lè)的節(jié)拍拍手。(sth)beto(do):(something)willde

28、finitelyhappen,oritmusthappen不可避免要發(fā)生或必須發(fā)生。Theysaidgoodbye,littleknowingthattheywerenevertomeetagain.他們彼此說(shuō)了再見(jiàn)，幾乎不知道再也不可能見(jiàn)面了。Sheistobehonoredforthisgreatwork.她(一定)會(huì)因這部著作而獲得榮譽(yù)。Mr.Clarksaidtohisdaughter,“Youaretobehomeby10o'clockatthelatest."克拉克先生對(duì)他的女兒說(shuō)："你必須在10點(diǎn)之前到家?！?. Nobodyknewthatitwas

29、goingtobedifferentfromotherplanetsgoingroundthesun.誰(shuí)也不知道地球會(huì)別于環(huán)繞太陽(yáng)運(yùn)轉(zhuǎn)的其它行星。(sb/sth)bedifferentfrom:notlikesomeoneorsomethingelseinoneormoreways與不同。Citylifeisquitedifferentfromcountrylife.都市生活與鄉(xiāng)村生活是非常不同的。注意：(1)強(qiáng)調(diào)different時(shí)用very,much,quite,entirely,totally等詞。(2)有時(shí)，美語(yǔ)口語(yǔ)中用than，英語(yǔ)口語(yǔ)中用to來(lái)代替from。goingroundth

30、esun為現(xiàn)在分詞短語(yǔ)，作定語(yǔ)，表示一般的動(dòng)作。例如：Menbreakingthelawwillbepunished.Menwhobreakthelawwillbepunished.違法的人要受到處罰?，F(xiàn)在分詞短語(yǔ)作定語(yǔ)，也可以表示進(jìn)行的動(dòng)作。例如：Canyouseethegirldancingwithyourboyfriend?Canyouseethegirlwhoisdancingwithherboyfriend?你能看見(jiàn)與男友跳舞的那個(gè)姑娘嗎？4. Itallowedtheearthtodissolveharmfulgases,whichhadbeepartoftheearth'

31、satmosphere,intotheoceansandseas.它使地球把曾經(jīng)存在于大氣層中的有害氣體溶解在海洋里。allow七。do允許某人做某事。如：Herparentswon'tallowhertostayoutlaterthan11:00intheevening.她父母不允許她晚上在外逗留超過(guò)11點(diǎn)。PleaseallowmetoexplainthatIdidnothaveanyideaabouthisarrangement請(qǐng)?jiān)试S我解釋?zhuān)沂孪炔恢浪陌才?。但要注意：“?zhǔn)許做某事”應(yīng)當(dāng)是allowdoing不是allowtodo。如:Theyshouldn'tall

32、owparkinginthisstreet.It'stoonarrow.這條街上停車(chē)，街道太窄了。Walkingonthegrassisnotallowed.不許踩踏草坪。5. Thisencouragedthedevelopmentofearlyshellfishandallsortsoffish.這為早期貝類(lèi)及其他各種魚(yú)類(lèi)的發(fā)育進(jìn)一步創(chuàng)造了條件。encourage鼓勵(lì)；促進(jìn)；慫恿Fatherencouragedhimtostudyphysicsbutheprefersmaths父親鼓勵(lì)他學(xué)物理，但他更喜歡數(shù)學(xué)。Heencouragedmetolearndancing.他鼓勵(lì)我去學(xué)跳

33、舞。名詞后綴-ment加在動(dòng)詞之后表示：1) 行為，例如：argument,betterment,development,treatment.2) 結(jié)果，例如：arrangement,statement,settlement.3) 工具，例如：instrument,pavement.6. Theyproducedyounggenerallybylayingeggs.它們一般是通過(guò)孵蛋而繁衍后代的。bydoing用于說(shuō)明做某事的手段，方式。如：Idon'tthinkshecanhelpUmbyjustgivinghimmoney.我認(rèn)為她光靠給錢(qián)是幫不了他的。Heusedtomakehi

34、slivingbypainting.他以前是靠畫(huà)畫(huà)為生。7. Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.他們把過(guò)多的二氧化碳釋放到大氣層中，這使得地球上的熱不能釋放到太空中去。prevent-fromdoing阻止某人做某事。如：Hishearttroubledidnotpreventhim(from)goingtoclassthenextday.他的心臟病痛沒(méi)能阻止他第二天去上課。Nothingcanpreventtheirpla

35、ns(from)beingcarriedout.什么也不能阻止他們的計(jì)劃得以實(shí)施。8. Whetherlifewillcontinueontheearthformillionsofyearstoewilldepe】onwhetherthisproblemcanbesolved.在未來(lái)的數(shù)百萬(wàn)年中，生命能否在地球上延續(xù)取決于這個(gè)問(wèn)題能否得到解決。(sth)dependon(sthelse):somethingmightonlyhappenorbetrueifthecircumstancesarerightforit取決于；決定于。如：“Willyougofishingthisafternoon?

36、"“Well,italldependsontheweather."“你今天下午去釣魚(yú)嗎？”“得看天氣。”formillionsofyearstoe中不定式toe作定語(yǔ)，與前面的名詞之間有邏輯上的主謂關(guān)系，例如：Sheisthelastpersontodosuchathing.她是最不像做這種事的人?！靖呖兼溄印恐髡Z(yǔ)從句一、由what（whatever,whoever）等代詞引導(dǎo)的主語(yǔ)從句。Whattheyareafterismoney.他們追求的是金錢(qián)。Whateverwassaidheremustbekeptsecret.這里說(shuō)的話(huà)都應(yīng)當(dāng)保密。二、由連詞that引導(dǎo)的主語(yǔ)

37、從句。其中that一般不可省略，但若用it作形式主語(yǔ)，that從句后置時(shí)，則可省略。為避免頭重腳輕，我們傾向用it開(kāi)頭，后接be，seem等。如果句子是疑問(wèn)形式，就只能用帶it的結(jié)構(gòu)。Thatmoneydoesn'tgrowontreesshouldbeobvious.金錢(qián)不能從樹(shù)上長(zhǎng)出來(lái)是顯而易見(jiàn)的。Itisobvious（that）moneydoesn'tgrowontrees顯而易見(jiàn)，金錢(qián)是不能從樹(shù)上長(zhǎng)出來(lái)的。Hasitbeenannouncedwhentheplanesaretotakeoff?飛機(jī)什么時(shí)候起飛宣布了沒(méi)有？1）選用what還是用that引導(dǎo)主語(yǔ)從句要根據(jù)

38、關(guān)聯(lián)詞在從句中是否擔(dān)任成分而定。且what（以及whatever,whoever等）引導(dǎo)的主語(yǔ)從句一般不用it作形式主語(yǔ)。Whathesaidistrue.他說(shuō)的是真的。（what在其引導(dǎo)的主語(yǔ)從句中作賓語(yǔ)。）ThatChinaisagreatsocialistcountryiswellknown.=It'swellknownthat）眾所周知，中國(guó)是一個(gè)偉大的社會(huì)主義國(guó)家。（that在其引導(dǎo)的主語(yǔ)從句中不作任何成分，也無(wú)詞義，只起連接作用。）2）it引導(dǎo)的強(qiáng)調(diào)句與it作形式主語(yǔ)的復(fù)合句不可混淆。it引導(dǎo)的強(qiáng)調(diào)句是用來(lái)對(duì)句中某一成分加以強(qiáng)調(diào)，其結(jié)構(gòu)為：“Itis（或was）+強(qiáng)調(diào)部分+

39、that（或who）”強(qiáng)調(diào)句去掉Itis（或was）that（或who）框架后，剩余部分為一個(gè)完整的句子。ItwasIthat（who）metMaryinthestreetyesterda是我昨天在街上遇見(jiàn)了瑪麗。（強(qiáng)調(diào)主語(yǔ)）3）常見(jiàn)的用it作形式主語(yǔ)的復(fù)合句結(jié)構(gòu)：*Itis+形容詞（necessary,strange，important,wonderful，possible，likely,等）+that從句，從句中常用虛擬語(yǔ)氣。It'snecessarythathewritesomethinginEnglish.他用英語(yǔ)寫(xiě)點(diǎn)東西是必要的。It'sstrangethatshed

40、idnotgotoschoolyesterday.奇怪的是她昨天沒(méi)去上學(xué)。*Itis+名詞（afact,apity,nowonder,goodnews，等）+that從句It'sapitythatsheshouldhavesaidso.真遺憾她竟然會(huì)這么說(shuō)。*Itis+過(guò)去分詞（said,reported,decided,unknown等）+that從句ItssaidthatourEnglishteacherwillgoabroadnextweek.據(jù)說(shuō)我們英語(yǔ)老師下周要去出國(guó)。*It+不及物動(dòng)詞（seems,appears,happens,matters等）+that從句Itseem

41、sthatsheisingreatneedofhelp.看來(lái)她急幫忙。4）主語(yǔ)為從句時(shí)，一般要用單數(shù)謂語(yǔ)動(dòng)詞形式；但如果引導(dǎo)的從句作主語(yǔ)、代表復(fù)數(shù)概念（?？蓮谋碚Z(yǔ)上看出）時(shí)，謂語(yǔ)動(dòng)詞則常用復(fù)數(shù)形式：Whatweneediswater.我們需要的是水。Whatweneedareusefulbooks.我們需要的是有用的書(shū)。三、由連接代詞或連接副詞（或if,whether）引導(dǎo)的主語(yǔ)從句。Whentheywillehasn'tbeenmadepublic.他們什么時(shí)候回來(lái)還沒(méi)有宣布。WhetherI'llattendthemeetinghasn'tbeendecided.二

42、Ithasn'tbeendecidedwhether(if)I'llattendthemeeting.我是否參加會(huì)議還未決定。2019-2020年高中英語(yǔ)Unit4Astronomy:thescienceofthestars教案1新課標(biāo)人教版必修3AimsToenjoythepassageAVISITTOTHEMOONTolearntousethelanguagebyreading,listening,speakingandwritingProceduresI. WarmingupbylisteningandreadingaloudLet'slistentotherec

43、ordingofthetextAVISITTOTHEMOON,andthenreaditaloud.II. Guidedreading1. UnderstandingdifficultsentencesSkimthetextAVISITTOTHEMOONanddiscussinpairsthedifficultpointsyoufind.2. ReadingandunderliningNextyouaretoreadandunderlinealltheusefulexpressionsorcollocationsinthepassage.Copythemintoyournotebookafte

44、rclassashomework.CollocationsfromAVISITTOTHEMOONbeluckyenough足夠幸運(yùn)，haveachance有個(gè)機(jī)會(huì)，makeatrip去旅行，visitthemoon參觀(guān)月球，inthespaceship在太空飛船中，explaintothat向解釋,onthejourney在旅程中，beoff啟程，riseintotheair升人太空，feelthepulloftheearth感覺(jué)到地球的拉力，callgravity稱(chēng)為地球引力，pushpintotheseat把推向座位，saytoeachother向彼此說(shuō),fallbackto朝落下去fallfromatree從樹(shù)上掉下來(lái)，falltotheground朝地上落下去，getcloseto接近,feeling感覺(jué)到正在,cheerup高興起來(lái)，floatweightlesslyaround失重飄來(lái)飄去，inthespaceshipc