捷進(jìn)英語(yǔ)B2U2（課堂PPT）

2JourneysofDiscovery2023/1/13

READING

FOR

LEARNING

2

READING

FOR

DOING

3

GUIDED

WRITING4

AUDIO/VIDEO

LAB5

WARM-UP1

WRAP-UP62023/1/13READINGFORLEARNINGVocabularyFocusGrammarFocusBeyondtheTextText:AmazingJourneys2023/1/13NewWordsPhrasesandExpressions#migration

survival

calendar#migrate

directiontemperature

whereas

fat

destination

landmarkfindone’sway(back)toProperNames

#turtle#salmon

#crab

giant

#magnet2023/1/13Howmuchdoyouknowaboutanimalmigration?Watchthefollowingvideoclip,andthinkaboutthefollowingquestions.1.Whatanimalsarementionedinthevideo?2.Whatanimalmakesthelongestmigration?2023/1/13READINGFORLEARNINGAmazingJourneysTask1Task2Task3Task42023/1/13Usingtheintroductionparagraph(有效利用開頭段落)文章的開頭段落一般具有文章概覽的特點(diǎn)，它是對(duì)文章內(nèi)容的整體介紹，通常包含背景知識(shí)、相關(guān)統(tǒng)計(jì)數(shù)據(jù)、作者的主要觀點(diǎn)等。所以，在寫論文或查閱資料時(shí)，我們通常可以通過快速瀏覽文章的開頭段落來決定是否繼續(xù)閱讀或購(gòu)買這篇資料。Task1Readthefirstparagraphandtickthethingsyouthinkthetextwillcover.Readthetextandcheckyourpredictions.READINGFORLEARNING1Howanimalsmigrate.2Whyanimalsmigrate.3Ourunderstandingofanimalmigration.4Thebiggestmigrationofanimals.5Howhumanstravelaround.√√√2023/1/13

A

Nearlyallanimalmigrationshappenforonereasononly—survival.Forsomeanimals,itistofindfood.However,forothers,itistohavetheiryounginaplaceawayfromotherdangerousanimals.Animalsdonothaveacalendarontheirwalltotellthemwhentomigrate.Sohowdotheyknowwhentoleave?Howdotheyfindtheirwaybacktotheplacetheywerebornmanyyearsago?Orhowdotheyknowwhichdirectiontogoona12,000-milejourney?Scientistsarestartingtounderstandmoreofthesecretsofanimalmigration.AmazingJourneys譯文奇妙的旅途幾乎所有的動(dòng)物遷徙都只是出于同一個(gè)理由——生存。有些動(dòng)物遷移是為了尋找食物，另一些則是為了遠(yuǎn)離危險(xiǎn)，繁衍后代。動(dòng)物們沒有一個(gè)掛在墻上的日歷告訴他們何時(shí)遷徙，那么它們是如何知道何時(shí)該啟程了呢？它們又是如何找回到多年前出生的地方呢？又或者，它們是如何知道在這12,000英里的旅途中該向哪個(gè)方向前行呢？科學(xué)家正開始了解更多關(guān)于動(dòng)物遷徙的奧秘。What'sthereasonforanimalmigration?2023/1/13BKnowingwhentomigratecomesfromvariousthings.Forsomeanimals,itishowlongthedayis.Somejudgethetimebythetemperatureoutside,whereasothersknowwhentotravelbytheleveloffatintheirbody.Animalsknowhowmuchfattheyneed.Whentheirfatlevelsfall,manywillmigrate.However,iftheywaittoolong,theywillnothaveenoughfattomakethejourney.譯文很多事物可以告訴動(dòng)物何時(shí)遷徙：有些依據(jù)白天的長(zhǎng)短，有些靠外界的溫度變化判斷時(shí)間，而另一些則通過他們體內(nèi)脂肪的水平?jīng)Q定啟程的時(shí)間。動(dòng)物們知道自己需要多少脂肪。當(dāng)脂肪水平減少時(shí)，很多動(dòng)物就會(huì)出發(fā)。但是，如果它們等待的時(shí)間過長(zhǎng)，就會(huì)沒有足夠的脂肪來完成旅行。Howcouldanimalsjudgewhentomigrate?2023/1/13CNoonefullyknowshowanimalsfindtheirwaytotheirdestination.However,researchisstartingtoshowthatbothanimals’mindsandthehumanbrainhavesomethingliketheGPS.Animalsmayuseanythingfromlandmarks,thestars,themoonandthesuntohelprememberwheretheyare,wheretheyhavebeenandwheretheyaregoing.Whilehumansmightremembershortjourneyssuchastheirwayaroundacity,itisquiteanothersteptotraveltosomewhereover10,000milesawaywithnothingbutyourself!譯文沒有人充分了解動(dòng)物是如何找到遷徙目的地的。但研究正顯示，動(dòng)物的大腦和人的大腦都有類似全球定位系統(tǒng)的東西。動(dòng)物可以利用地標(biāo)、星辰、月亮和太陽(yáng)等任何東西幫它們記住自己現(xiàn)在在哪里，曾經(jīng)去過哪里，以及將要去哪里。雖然人們可能會(huì)記住一些較短的路途，例如所在城市周圍的路線，但是僅靠自己不借助任何幫助就踏上一個(gè)一萬多英里的旅途，就是另一回事了。MoreInformationHowcouldanimalsfindtheirwaytotheirdestination?2023/1/13Someturtlescantravel12,000milesbacktothebeachwheretheywereborntohavetheirownyoungturtles.Salmon“smell”thewatertoreturnfromtheseatoariver.Manybirds,butterfliesandcrabsusetheEarthlikeagiant

magnettofindtheirway.譯文一些海龜可以遷徙12,000英里，回到它們出生的那片海灘來繁衍后代。大馬哈魚靠聞海水的氣味從大?；氐胶恿鳌：芏帏B類、蝴蝶和蟹類都把地球當(dāng)成一個(gè)巨型磁鐵來尋找方向。2023/1/13migratione.g.

Swallowsbegintheirmigrationsouthinautumn.燕子在秋季開始向南方遷徙。n.

遷徙；移居BacktoVocabulary2023/1/13survivaln.

生存BacktoVocabulary2023/1/13calendarn.

日歷BacktoVocabulary2023/1/13directionn.

方向；方位BacktoVocabulary2023/1/13temperaturen.

溫度；氣溫BacktoVocabulary2023/1/13fatn.

脂肪BacktoVocabulary2023/1/13destinationn.

目的地；終點(diǎn)BacktoVocabulary2023/1/13landmarke.g.

TheEmpireStateBuildingisafamiliarlandmarkontheNewYorkskyline. 帝國(guó)大廈是紐約高樓大廈中一個(gè)為人熟知的地標(biāo)。n.

地標(biāo)BacktoVocabulary2023/1/13turtlen.

海龜BacktoVocabulary2023/1/13salmonn.

鮭魚；大馬哈魚BacktoVocabulary2023/1/13crabn.

螃蟹BacktoVocabulary2023/1/13giantadj.

特大的；巨大的BacktoVocabulary2023/1/13magnetn.

磁鐵；磁石BacktoVocabulary2023/1/13findone’sway(back)toe.g.Finally,theyfoundtheirwaytotheGreatWall.他們最終找到了去長(zhǎng)城的路。找到（回）去……的路BacktoVocabulary2023/1/13BacktoVocabularyGPS(GlobalPositioningSystem)全球定位系統(tǒng)2023/1/131)migration:遷徒；移居；遷居

e.g.AmigrationintoEuropeancountriescontinuedinfullspate.移居歐洲國(guó)家的熱潮一直在持續(xù)。2)migrate:v.

①whenananimalmigrates,ittravelstoadifferentplace,usuallywhentheseasonchanges（鳥或動(dòng)物）遷徙；移棲

e.g.Inwinter,thesebirdsmigratesouthtoawarmerclimate.

冬天，這些鳥會(huì)向南遷徙，到更溫暖的地方過冬。②

ifpeoplemigrate,theytravelinlargenumberstoanewplacetolivetemporarily（指人）大批外出；（暫時(shí)）移居；遷移

e.g.HemigratedtoAustraliaasayoungman.他年輕時(shí)就移居澳大利亞。1Nearlyallanimalmigrationshappenforonereasononly—survival.幾乎所有的動(dòng)物遷徙都只是出于同一個(gè)理由——生存。3)survival:n①thefactorstateofcontinuingtoliveorexist,especiallyindifficultconditions生存；存活；幸存e.g.ThedoctorstoldmywifeIhadaslimchanceofsurvival.醫(yī)生告訴我妻子，我生還的幾率微乎其微。②

somethingthathascontinuedtoexistfromaprevioustime

遺留物；幸存者e.g.Thelittleboyistheonlysurvialfromthecaraccident.這個(gè)小男孩是此次車禍中的唯一幸存者。

2023/1/132Orhowdotheyknowwhichdirectiontogoona12,000-milejourney?又或者，它們是如何知道在這12,000英里的旅途中該向哪個(gè)方向前行呢？direction:n.1）thewaysomethingorsomeonemoves,faces,orisaimed方向；方位e.g.ThesuspectswereseenheadinginthedirectionofMiami.

人們發(fā)現(xiàn)嫌疑犯往邁阿密方向去了。2）[plural]instructionsfordoingsomethingorgettingtoaplace

用法說明；指示

e.g.Besureyoureadthedirectionsbeforeusinganypieceofequipment.

使用此設(shè)備之前務(wù)必閱讀其說明。2023/1/133Somejudgethetimebythetemperatureoutside,whereasothersknowwhentotravelbytheleveloffatintheirbody.有些靠外界的溫度變化判斷時(shí)間，而另一些則通過他們體內(nèi)脂肪的水平來決定啟程的時(shí)間。whereas:conj.itisusedtoindicateacontrastbetweentwofactsorideas然而；但是e.g.Someofthestudiesshowpositiveresults,whereasothersdonot.

有一些研究結(jié)果令人滿意，其他的則不然。

Hischildrenarewellbred,whereasthoseofhissister'sarenaughty.

他的孩子很有教養(yǎng)，但他姐姐家的孩子卻很調(diào)皮。2023/1/134However,iftheywaittoolong,theywillnothaveenoughfattomakethejourney.但是，如果它們等待的時(shí)間過長(zhǎng)，就會(huì)沒有足夠的脂肪來完成旅行。1)fat:n.asoftwhitesubstancestoredinalayerunderyourskin脂肪e.g.Reducetheamountoffatinyourdiet.要減少食物中的油脂量。

2)make:v.succeedinachievingsomethingbyreachingthenecessarylevelorstandard達(dá)到；實(shí)現(xiàn)；完成

e.g.We’vemadeourtargetof10,000salesthismonth.我們已經(jīng)完成這個(gè)月10,000宗銷售的目標(biāo)。2023/1/135Whilehumansmightremembershortjourneyssuchastheirwayaroundacity,itisquiteanothersteptotraveltosomewhereover10,000milesawaywithnothingbutyourself!雖然人們可能會(huì)記住一些較短的路途，例如所在城市周圍的路線，但是僅靠自己不借助任何幫助就踏上一個(gè)一萬多英里的旅途，就是另一回事了。1)while:conj.usedforsayingthatalthoughyouacceptthatsomethingistrue,therearealsodoubtsorfactsthatyoucannotignore盡管；然而；雖然

e.g.WhileIagreewithyou,Idonotbelievethatyourwayisthebest.盡管我同意你的看法，但我不認(rèn)為你的方法是最好的。2)在本句后半個(gè)從句中，it是形式主語(yǔ)，置于句首，真正的主語(yǔ)是totraveltosomewhereover10,000milesawaywithnothingbutyourself。e.g.Itisverychallengingtodealwiththisproblem.處理這個(gè)問題很有挑戰(zhàn)性。2023/1/13ReadingandUnderstandingTask2Readthetextand:1circlethethingsthatcouldtellananimalwhentomigrate.aThelengthoftheday.bHowhotitis.cThechangesinplants.dThechangesintheirbody.2circlethethingsanimalscouldusetofindtheirwaywhenmigrating.aThingsinthesky.bThingsonthegroundsuchasbuildings,forestsormountains.cSmells.dOlderanimals.√√√√√√2023/1/13ReadingandUnderstandingTask3Readthetextandanswerthequestions.1Whatisthemainreasonforanimalmigration?2Whathappensifanimalsleaveittoolatetotravel?3Whatismoreimpressiveaboutanimaltravelthanhumantravel?4Wheredoturtlestraveltohavetheiryoung?5Howdosalmonfindtheirwaybacktowheretheywereborn?6Howdobirdsfindtherightdirectiontogowhentheymigrate?Possibleanswers1Survival.2Theymightnothaveenoughfattomakethejourneyandmaydie.3Humansonlyremembershortjourneys,e.g.theirwayaroundacity,whereasanimalscanrememberjourneysofthousandsofmiles.4Theytravelbacktowheretheywereborn.5Theysmellthewater.6TheyusetheEarthlikeamagnet.2023/1/13ReadingandUnderstandingTask4HowgoodisyourinternalGPS?Rateyourselfonthescale.Compareyourselfwithapartner.1IgetlostwhenIgotoanewplace.2IfIhavetravelledsomewhereonce,thenexttimeIwillfinditeasily.3Icoulddirectsomeonealmostanywhereinmyhometown.4Irelyonotherpeopletorememberdirections.2023/1/13VocabularyFocusTask1Matchthewordstotheirexplanations.1discoveryastayingalivedespitedanger2survivalbabuildingorthingthathelpsyouknowwhereyouare,egBigBen3calendarcsomethingthatwasnotknownbefore;somethingnew4migrationdtheplaceyouaretravellingto5directionethewayapersonismoving,egnorth,south,east,west6destinationfthemovementfromoneplacetoanotherofalargegroupofpeople,birds,animals,etc7landmarkgasetofpagesthatshowthedays,weeks,andmonthsofaparticularyear2023/1/13VocabularyFocusTask2Completethesentenceswiththecorrectformsofthewordsinbrackets.discoverysurvivalmigrationdirectiondestinations1The___________(discover)ofacureforEbola(埃博拉病毒)wasoneofthebigscientificaimsof2014.2Animalsspendmuchoftheirlifefightingfor___________(survive).3The___________(migrate)ofgiantredcrabsisoneofthemostamazingsights.4Nickisalwaysgettinglostbecauseofhisterriblesenseof___________(direct).5Ourcityisoneofthemostpopulartourist___________(destination).2023/1/13VocabularyFocusTask3Completethepassagewithwordsfromtheboxes.Hibernation(冬眠)isnotsimplyalongsleep.Sleepingissimplythebodyrelaxingandrepairing(1)________inhibernationananimal’sbodychangesalot.Differentanimalshibernateatdifferenttimesoftheyear.Oneofthemainthingstheyuseto(2)________whentohibernateisthe(3)______________.Asitgetscolder,manyanimalsstarttopreparetohibernate.Manyanimalsreducetheenergytheyuseandmanyanimalsbreatheless.(4)___________,someanimalsevenstopbreathingcompletely.whereasjudgetemperatureAmazingly2023/1/13GrammarFocus：IndefinitePronouns(不定代詞)someone/anyone,something/anything以及somewhere/anywhere這幾組不定代詞的區(qū)別與some和any的區(qū)別相似：?some常用于肯定句中，后面常接不可

數(shù)名詞；?表示建議、請(qǐng)求并希望得到對(duì)方的肯定

回答時(shí)，some也可以用于疑問句；?any常用于否定句和疑問句中，后面常

接可數(shù)名詞的復(fù)數(shù)形式或不可數(shù)名詞。Task1Findandunderlineexamplesofindefinitepronounsinthetext.Thenmatchtheindefinitepronounsintheboxestotheirexplanations.Thefirstoneisalreadydoneforyou.1Innoplaces(nowhere)2Inaplace

()

3Allthepeople()

4Noperson()

5Aperson()

6Allthethings()

7Nothings()

8Athing()

9Inalltheplaces()

somewhereeveryone/everybodynoone/nobodysomeone/somebodyeverythingnothingsomethingeverywhere2023/1/13Task2Choosethecorrectindefinitepronountocompletethesentences.1Iknew_____attheparty.AanyoneBeveryone2Areyoudoing_____interestingthisholiday?AanythingBsomething3Doyouhave_____todrink?AanythingBsomething4Theteacherwasn’thappybecause_____knewtheanswer.AnooneBsomeone5Let’sgo_____forfuntonight.AanywhereBsomewhere6Therewasaknockonthedoor,but_____answeredit.AnooneBanyone7Thereisn’t_____Iwanttoeatonthemenu.AeverythingBanything8Wewent_____intownduringtheholiday.AeverywhereBanywhereGrammarFocus：IndefinitePronouns(不定代詞)√√√√√√√√2023/1/13Task3Completethethreeconversationswithappropriateindefinitepronouns.GrammarFocus：IndefinitePronouns(不定代詞)Lin:Shallwedo(1)__________togethertonight?Marek:Sorry,Ican’t.Ithinkwe’regoing(2)___________fordinner,butI’mnotsurewhere.Piotr:Iwatched(3)___________abouthowanimalsmigrateonTVlastnight.Kinga:Wasitinteresting?Piotr:Itwas.OnEasterIsland,(4)___________inthePacificOcean,giantredcrabsmigrateacrosstheisland.Itlookedamazing.Forsomeotheranimals,itseems(5)___________canstopthem.Someelephantsmigratethroughahoteleveryyear!Kinga:Wow!I’llwatchittoday.Hayley:(6)____________yougoyougetlost!Whereareyounow?Liam:I’mnotsure.(7)___________neartheHighStreet,Ithink.Hayley:Arethereanylandmarksyoucansee?Liam:Icanseeaclocktowerattheendofthestreet.Hayley:OK,waitthere.I’llgoandfindyou.(8)_________elsegetslostasoftenasyou!somethingsomewheresomethingsomewherenothingEverywhereSomewhereNoone/Nobody2023/1/13BeyondtheTextTask1

Survivalisthemainreasonforbothanimalmigrationandhumanmigration.Readthepassageaboutafamoushumanmigrationinhistory.Thenfindoutwhythesepeoplechosetomoveinthiscase.￡10PomsAfterWorldWarII,manyBritons(Poms)weresoldthedreamofanewlifeinAustralia.Atthetime,ajourneytoAustraliacost￡120,whichwas6months’salaryformanypeople.TheAustralianGovernmentofferedafareofjust￡10.Overoneandhalfmillionpeoplewentthere.Itbecameoneofthelargestplannedmigrationsofthe20thCentury.AsruledbytheAustralianGovernment,themigrantshadtostaythereforatleast2yearsortheyhadtopaythefareback.Somemadenewlivesforthemselves,butotherswerenothappyandmanywerehomesick.Aroundonequarterofthe￡10PomsleftAustraliawithinafewyearsoftheirarrival.Pom:（尤指移居澳大利亞或新西蘭的）英國(guó)人PossibleanswersTheychosetomigratebecausetheyweresoldadreamofanewlifeinAustralia.2023/1/13BeyondtheTextTask3Emigratemeanstomovetoanothercountrytolive.Imagineyouhavethechancetoemigratetooneofthesecountries.Whichonewouldyouchooseandwhy?IwouldmovetoBrazilbecause…

2023/1/13BeyondtheTextTask4小組作業(yè)：例舉在中國(guó)居住的幾大優(yōu)勢(shì)，說服老外移民中國(guó)。要求：圖片加簡(jiǎn)要的文字。提示：可以從飲食，文化

，交通等各方面去闡述。2023/1/13READINGFORDOINGTheGreatestInventionsTask1Task2Task3Task4Task52023/1/13NewWordsPhrasesandExpressionstechnological

vote

surprisingly#penicillindramaticallyairconditionerhighstreetProperNames

generation

map

cancerbeatjetairplane

letalone2023/1/13Task1Lookattheinventionsanddiscoveriesinthepicture.Whichdoyouthinkisthemostimportantinvention?Writedowntheonesthatarementionedinthecomments.READINGFORDOING√√√√√√2023/1/13Ifyouaskanyonewhattheycan’tlivewithout,manypeoplemaysay“myphone”.Modernmobilephonesincludesomanyimportantinventionsofthelastcentury.Wenowhavemoretechnologicalpowerinourpocketsthanmostcompanieshadinaroom50yearsago.Althoughwemightfindithardtolivewithoutoursmartphones,aretheytrulythemostimportantinventionsofar?Whatdoyouthink?Voteforthemostimportantinventionsinhistoryandpostcommentstosupportyourvote.TheGreatestInventions譯文最偉大的發(fā)明如果你隨便問一個(gè)人，他離開了什么便無法生活，很多人可能會(huì)回答說“我的手機(jī)”?，F(xiàn)代移動(dòng)電話包括了上世紀(jì)很多重要的發(fā)明。可以說，現(xiàn)在我們口袋里的技術(shù)力量甚至超越了50年前多數(shù)公司的整間辦公室。雖然我們可能會(huì)覺得沒有智能手機(jī)很難活下去，但智能手機(jī)真的是迄今為止最重要的發(fā)明嗎？你是怎么認(rèn)為的？來為歷史上最重要的發(fā)明投票，并發(fā)表評(píng)論來支持你的投票吧。2023/1/13譯文TheGreatestInventionsComments

Surprisingly,airconditionerisover100yearsold!Forme,it’soneofthemostimportantinventions,becauseitmadeitmucheasiertoliveandworkinveryhotpartsoftheworld.Withoutit,alotlesspeoplewouldliveinmycountry.Therefrigeratormadeahugedifferencetopeople’slives.Wecouldkeepourfoodfreshforlonger.Italsocutillnesses.評(píng)論盧布娜令人驚訝的是，空調(diào)已經(jīng)有一百年多的歷史了！對(duì)我而言，空調(diào)是最重要的發(fā)明之一，因?yàn)樗谷藗兛梢栽谑澜缟戏浅Ｑ谉岬牡胤礁p松地生活和工作。沒有它，在我的國(guó)家居住的人口會(huì)少得多。埃米冰箱極大地改變了人們的生活。食物的保鮮期延長(zhǎng)了，疾病的發(fā)生也減少了。2023/1/13譯文TheGreatestInventionsIthastobetheInternet.Everythingintheworldissoconnectedbecauseofit.Itmakeslifeeasierinsomanyways—Ican’timaginelifewithoutit.SomeofthebiggestcompaniesareonlyontheInternet—thehighstreetiscompletelydifferentnow.Penicillinhastobeoneofthemostimportantinventions.Ithassavedthousandsoflivesaroundtheworld.尼基青霉素當(dāng)仁不讓，肯定是最重要的發(fā)明之一。它拯救了世界上成千上萬人的生命。索莫最重要的發(fā)明非因特網(wǎng)莫屬。世界萬物因其而緊密相連。它讓生活的方方面面都更加便利——我無法想象沒有它的生活。一些大公司都完全在網(wǎng)上運(yùn)行——商業(yè)街已今非昔比。MoreInformation2023/1/13譯文TheGreatestInventions雷吉噴氣飛機(jī)極大地改變了世界。在我父母的那一代，大多數(shù)人沒有離開過自己居住的城市，更不用說出國(guó)了。而如今，人們周游世界，體驗(yàn)各國(guó)風(fēng)土人情。阿布杜爾人類DNA的發(fā)現(xiàn)和繪制無疑是最重要的。幾乎所有的重大疾病，如癌癥等，都將可能因?yàn)槲覀儗?duì)人類DNA的了解而被治愈。

Thejetairplanechangedtheworlddramatically.Inmyparents’generation,mostpeopledidn’tleavetheircity,letalonetheircountry.Nowpeopletravelallovertheworldexperiencingdifferentculturesandcountries.

ThediscoveryandmappingofhumanDNAhastobethemostimportant.Nearlyallmajorillnesses,suchascancer,willprobablybebeatenbecauseofourunderstandingofhumanDNA.2023/1/13technologicale.g.

Withtechnologicalchangesmanytraditionalskillshavebecomeobsolete.

隨著技術(shù)的革新，許多傳統(tǒng)技藝已被淘汰。adj.技術(shù)的；工藝的BacktoVocabulary2023/1/13votev.投票n.投票；選票BacktoVocabulary2023/1/13surprisinglye.g.

Surprisingly,mathematicswasvotedtheirfavouritesubject.

令人驚訝的是，數(shù)學(xué)課被選為他們最喜歡的科目。adv.出人意料地；驚人地BacktoVocabulary2023/1/13penicilline.g.

Flemingdiscoveredpenicillinbyaccidentin1928.弗萊明在1928年偶然發(fā)現(xiàn)了青霉素。n.青霉素；盤尼西林BacktoVocabulary2023/1/13dramaticallye.g.

Thepopulationinthatcountrydecreaseddramatically.

這個(gè)國(guó)家的人口減少了許多。adv.引人注目地；大幅度地BacktoVocabulary2023/1/13generationn.代；一代BacktoVocabulary2023/1/13mape.g.

IthinkthemappingofhumanDNAisagreatdiscovery.

我認(rèn)為人類基因圖譜的繪制是一項(xiàng)偉大的發(fā)現(xiàn)。v.給基因在染色體上定位BacktoVocabulary2023/1/13cancere.g.

90%oflungcancersarecausedbysmoking.

90%的肺癌是吸煙所致。n.癌（癥）BacktoVocabulary2023/1/13beatv.擊??；打BacktoVocabulary2023/1/13airconditioner空調(diào)BacktoVocabulary2023/1/13highstreet商業(yè)街BacktoVocabulary2023/1/13jetairplane噴氣式飛機(jī)BacktoVocabulary2023/1/13letalonee.g.

Wecan'taffordabicycle,letaloneacar.我們連自行車也買不起,更不用說汽車了。更不用提BacktoVocabulary2023/1/13以上兩個(gè)句子都包含“主語(yǔ)+謂語(yǔ)+形式賓語(yǔ)it+補(bǔ)語(yǔ)+賓語(yǔ)（不定式）”的結(jié)構(gòu)。e.g.Ifeelitanhonortobeinvitedtomakeaspeechhere.能應(yīng)邀在此講座，我感到無比榮幸。Idon’tthinkitpossibletomasteralanguagewithoutanyefforts.我認(rèn)為不付出任何努力就掌握一門語(yǔ)言是不可能的。1(1)Althoughwemightfindithardtolivewithoutoursmartphones,aretheytrulythemostimportantinventionsofar?雖然我們可能會(huì)說沒有智能手機(jī)很難活下去，但智能手機(jī)真的是迄今為止最重要的發(fā)明嗎？(2)...becauseitmadeitmucheasiertoliveandworkinveryhotpartsoftheworld……因?yàn)樗谷藗兛梢栽谑澜缟戏浅Ｑ谉岬牡胤礁p松地生活和工作。2023/1/13vote:1)v.formallyexpressanopinionbychoosingbetweentwoormoreissues,people,etc.投票常見搭配有voteon...對(duì)……投票；votefor (infavor of)/against...投票支持/反對(duì)……

e.g.TheCouncilwillvoteontheproposalnextFriday.市議會(huì)下周五將對(duì)這一提議進(jìn)行投票表決。I’mgoingtovoteforJackson.我打算投票支持杰克遜。

68percentoftheunionvotedagainststriking.工會(huì)中68%的人投票反對(duì)罷工。2)

n.theformalexpressionofachoicebetweentwoormoreissues,people,etc.投票；選票e.g.Myvotewillgotothecandidatewhopromisestaxreform.我的票將投給承諾稅改的候選人。2Voteforthemostimportantinventionsinhistoryandpostcommentstosupportyourvote.來為歷史上最重要的發(fā)明投票，并發(fā)表評(píng)論來支持你的投票吧。2023/1/131)dramatically:adv.suddenlyorobviously引人注目地，大幅度地e.g.Mary’slifechangeddramaticallyaftershetransferredtoourcompany.自從調(diào)到我們公司以后，瑪麗的生活發(fā)生了巨大的變化。2)dramatic:adj.①greatandsudden巨大而突然的；急劇的e.g.adramaticincreaseinsales銷售額暴漲

Thechangeinhimwasdramatic.他的變化很大。②excitingorimpressive激動(dòng)人心的；給人深刻印象的e.g.adramaticgame一場(chǎng)激動(dòng)人心的比賽③intendedtobeimpressivesothatpeoplenotice（行為）夸張的；引人注目的e.g.Don’tbesodramatic!別這樣夸張了！

Sheputahandtoherheadwithadramaticgesture.她動(dòng)作夸張地把一只手放在頭上。3)drama:n.somethingunusualorexcitingthathappens戲劇性；戲劇性事件e.g.agamefullofdrama富有戲劇性的比賽3Thejetairplanechangedtheworlddramatically.噴氣飛機(jī)極大地改變了世界。2023/1/131)generation:n.allthepeopleofaboutthesameagewithinasocietyorwithinaparticularfamily一代人；一代

e.g.Theyoungergenerationsmoke/smokeslessthantheirparentsdid.年輕的一代比他們父母這一代人吸煙要少。2)letalone:usedforsayinghowunlikelyasituationiscomparedwithanotherunlikelything更不用說e.g.Ican’trideabicycle,letalonedriveacar.我連自行車都不會(huì)騎，更別說開小汽車了。Somepeopleneverevenreadanewspaper,letaloneabook.有些人連報(bào)紙都不讀，更不用說讀書了。4Inmyparents’generation,mostpeopledidn’tleavetheircity,letalonetheircountry.在我父母的那一代，大多數(shù)人沒有離開過自己居住的城市，更不用說出國(guó)了。2023/1/13句中experiencingdifferentculturesandcountries是分詞短語(yǔ)做狀語(yǔ)，表伴隨。e.g.Hesatonthesofa,readingabookaboutChineseculture.他坐在沙發(fā)上，讀一本有關(guān)中國(guó)文化的書。Don’tstandtheredoingnothing.不要站在那里袖手旁觀。Mr.Smithentredthehall,followedbyagroupofstudents.史密斯先生走進(jìn)了大廳，一群學(xué)生尾隨其后。5Nowpeopletravelallovertheworldexperiencingdifferentculturesandcountries.如今人們周游世界去體驗(yàn)不同的國(guó)家和文化。2023/1/13Task2Matchthefunctionstotheinventionsmentionedinthetext.Thefirstisalreadydoneforyou.READINGFORDOING1Itcankeepthingsfreshforlonger.(refrigerator)2Itmadeiteasiertovisitotherplaces.()3Itmadeiteasiertoliveinsomeharshplaces.()4Itchangedthewayweshopandcommunicate.()5Itprotectedpeople’shealth.()6Itmaysavehumanlivesinthefuture.()mappingofhumanDNAjetairplaneairconditionertheInternetpenicillin2023/1/13READINGFORDONINGTask3Thinkoftheinventionsinthetextandotherinventionsyouknow.DiscussinpairsandcompleteyoursentenceaboutTHEGREATESTINVENTIONinhistory.Tome,themostimportantinventioninhistoryis___________________because___________________________________________________.Possibleanswers

Tome,themostimportantinventioninhistoryisthetelephonebecauseitledtotheinventionofsomanyotherthings.Tome,themostimportantinventioninhistoryisthewheelbecausewecouldn’ttravelfarwithoutit.Tome,themostimportantinventioninhistoryisthex-raymachinebecauseithelpedimprovemanyoperations.2023/1/13READINGFORDONINGTask4Readthepoemonaninventionandanswerthequestions.OnSecondThoughtbySusanneDonoghueDearOrvilleandWilbur,Icantellyounowthatyourinventionworks.Butcouldyoupleasestopworkonitimmediately?Itturnsout,thereisnomoreeffectiveweapons-deliverysystemonearth.Kindlyreflectonthelegacyyouwishtobequeath(遺贈(zèng)).Domillionshavetodiesomancanfly?Yourtwotimesgreat-nephew,MiltonWrightMoreInformation1Whatistheinvention?2Whydoestheauthorwishitdidnotexist?1.Theairplane.2.Becausetheauthorthinksairplaneshelpdeliverweapons,whichkillmillionsoflivesinthewar.2023/1/13READINGFORDONINGTask5Workinsmallgroupsanddiscuss:withoutwhatinvention(s)wouldtheworldbeabetterplace?Ithinkitwouldbebetterwithout…Without…theworldwouldbebetterbecause… Ithinktheworldwouldbebetterwithoutgunpowder.Ithaskilledtoomanypeople.WithoutLotsofplastics,gasesandchemicals,theworldwouldbebetterbecausetheyhavepollutedtheenvironment.2023/1/13GUIDEDWRITINGTask1ANoticeofanEvent(活動(dòng)通知)Discusswithapartner:underwhichsituation(s)doyouneedtowriteanoticetoinformothersaboutanevent?Tickyourchoices.1Askingforsickleave2Invitingafriendtoyourhouseforacoffee3Congratulatingyourbestfriendonhis/hergraduation4Informingtheparticipantsaboutthetimeandplaceofaconference5Changingthetimeanddayofalecture6Announcingtheexamtimetable√√√2023/1/13GUIDEDWRITINGTask2LookatthenoticebelowandmatchittooneofthesituationsinTask1.ANoticeofanEvent(活動(dòng)通知)Where:Loughto