2022-2023學年新教材高中英語Unit5HumansandNaturePartⅡLesson1ASeaStory課件北師大版必修第二冊_第1頁
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PartⅡ

Lesson1

ASeaStory雙基夯實·課前排查核心突破·要點講解夯實基礎·一遍落實教材助讀·開放課堂雙基夯實·課前排查學習目標話題語境自然災害與災害防范課時詞匯wave,escape,survive,file,poetry,soul,frightened,horrible,edge,curious,observation,equal,extent,tube常用短語lessthan,allatonce,cryout,inthedirectionof,ontheedgeof,incircles,atgreatspeed,be/becomecuriousabout,betiedto,pickup典型句式Themore...,themore...單元語法定語從句(RelativeClauses)Ⅰ.核心單詞拼寫練習:請根據(jù)所給的詞性和詞義寫出單詞1.________________adj.好奇的2.________________n.觀察;觀察結果3.________________adj.相等的;相同的4.________________n.面積;長度;范圍;程度5.________________n.海浪;波濤6.________________vi.&vt.逃離;逃避7.________________vi.&vt.活下來;幸存8.________________adj.受驚的,害怕的curiousobservationequalextentwaveescapesurvivefrightenedⅡ.閱讀單詞拼寫練習:請根據(jù)所給的單詞和詞性寫出詞義1.filen.________________2.poetryn.________________3.souln.________________4.horribleadj.________________5.edgen.________________6.tuben.________________檔案,卷宗詩歌;作詩的藝術靈魂可怕的,嚇人的,令人恐懼的邊緣圓管,管子;(倫敦)地鐵教材助讀·開放課堂Aboutthreeyearsago,somethingterriblehappenedtome.Thatwasthedaywhenittookonlysixhourstobreakmybodyandsoul.YouthinkIamaveryoldman—butIamnot.Ittooklessthanasingledaytochangemyhairfromblacktowhite.Oneday,mytwobrothersandIwerecomingbackfromtheislandswhereweoftenriskedgoing[1]andgotmorefishthanothers.Allatonce,theskywascoveredwithdarkcloudsandinlessthanaminutewewereinaterriblestorm.Ahugewavecoveredourboatandmyyoungerbrotherfellintothesea.Myelderbrotherputhismouthclosetomyearandcriedout“Moskoe-strom!”Themoment[2]IheardthewordIbecameveryfrightened.Iknewwhathemeantbythatonewordwellenough.[1]riskdoingsth冒險做某事[2]themoment引導時間狀語從句Withthewindandwaves,weweregoinginthedirectionofthewhirlpool.Wewerehopeless.Nothingcouldsaveus.Ifeltsick,asifIwasfallingfromamountaintopinadream.Wewentroundandround,nearerandnearertothehorribleedgeofthewhirlpool.Itmayappearstrange,butatthatmoment,whenwewereontheedgeof[3]thewhirlpool,Ifeltcalmerthanwhenweweremovingtowardsit.Ibegantothinkhowamazingathingitwastodieinsuchaway,andhowwonderfulitwastoseethepowerofnature.Suddenly,wewentovertheedge.Ithoughtmylifewasover.Butmomentaftermomentpassed,andIwasstillsafe.[3]ontheedgeof在……邊緣;某事快要發(fā)生(尤指不好的事)Theboatwasontheinsideofthehugewhirlpoolandweweregoingroundincirclesatgreatspeed.Isawclearlythattherewereotherobjectsinthewhirlpool—treesandbarrels.Afterawhile,Ibecamecuriousaboutthewhirlpoolitself.Ithenmadethreeimportantobservations.Thefirst,thelargerthebodieswere,themorerapidlytheyfell;thesecond,betweentwoobjectsofequalextent,roundobjectsfelldownmorerapidly;andthethird,betweentwoobjectsofthesamesize,objectsshapedlike[4]atubefelldownmoreslowly.SoItiedmyselftoabarreltohelpmefloat.Itriedtomakemybrotherunderstand,buthewastoofrightenedandstayedintheheavyboat.Withoutwaiting,Ijumpedintotheseatotryandescape.[4]形狀像……的,此處為過去分詞短語作后置定語Asyoucansee,thereasonwhyI'mheretotellthestoryisthatImadetherightdecision.SometimeafterIlefttheboat,withmybrotherinit,itwaspulledintothebottomofthewhirlpool.Soonafterthat,thewhirlpoolbecamelesswild.Thentheskywasclear,thewindcalmer,andthemoonwasshining.Iwasstilltiedtothebarrelandthewavessooncarriedmetoanareawheretheotherfishermenwere.Intheend,aboatpickedmeup.Iwasverytired.Thefishermenweremyoldfriends,buttheywereunabletorecogniseme.WhenItoldthemmystory,theydidnotbelieveit.NowIhavetoldyou,andIcannotexpectyoutobelievemeanymorethanthefishermendid[5].[5]than引導比較狀語從句,did=believedme大約三年前,我遭遇了一件可怕的事情。那一天,我的身體和靈魂只用了六個小時就支離破碎了。你以為我是個很老的人,但我不是。不到一天的時間,我的頭發(fā)就從黑變白了。有一天,我和我的兩個兄弟又去了我們經(jīng)常去探險的島嶼,抓到了比其他人更多的魚,返回途中,突然,天空被烏云籠罩,剎那間,我們就被卷入了可怕的暴風雨中。我們的船被巨浪淹沒了,我弟弟掉進了海里,我哥哥把嘴貼在我耳朵上,大喊:“Moskoe風暴!”一聽到這個詞,我恐懼至極,就聽到這一個詞我就明白他的意思了。伴隨著風浪,我們朝著漩渦的方向前進。我們非常無助。沒有什么能救我們。我覺得惡心,好像在夢中從山頂上掉下來似的。我們一直旋轉,越來越靠近那可怕的漩渦邊緣??雌饋砜赡芎芷婀郑谀且豢?,當我們在漩渦邊緣的時候,我覺得自己比向它移動時更平靜。我開始想,這樣死去是多么令人驚奇,能看到大自然的力量是多么奇妙。突然,我們越過了邊緣。我以為我的生命要結束了。但時間一分一秒地過去,我仍然是安全的。船在巨大的漩渦里面,我們以極快的速度繞著圈子。我清楚地看到在漩渦里還有其他東西——樹和桶。過了一會兒,我對漩渦本身產(chǎn)生了好奇。然后我有三個重要的觀察結果。第一,物體越大,下沉越快;第二,在兩個同等面積的物體之間,圓形物體落得更快;第三,在兩個同樣大小的物體之間,管狀物體落得更慢。所以我把自己綁在一個桶上幫助我漂浮。我盡力讓我哥哥也明白,但他太害怕了,留在了那條沉重的船上。我沒繼續(xù)等,就跳進了海里,嘗試逃走。如你所見,我能在這里講這個故事正是因為我做了正確的決定。在我離開后過了一會兒,那只載著我哥哥的船被卷入漩渦底部。沒多久,漩渦就變得不那么瘋狂了。然后天空放晴,風平靜了下來,月亮在閃閃發(fā)光。我仍然跟木桶綁在一起,海浪很快把我?guī)У搅艘粋€其他漁夫居住的地方。最后,一條船(上的人)把我救了起來。我疲憊至極。那些漁夫是我的老朋友,但他們已經(jīng)認不出我了。當我告訴他們我的故事時,他們并不相信?,F(xiàn)在故事講完了,我并不指望你能比那些漁夫更相信我。核心突破·要點講解?第一版塊:重點詞匯(1)escapevi.&vt.逃離,逃避

n.逃跑[合作探究]體會escape的用法和意義Thesatelliteisalwaysescapingfrom/outoftheearthonlytobepulledbackthesamedistanceithasescapedbygravity.衛(wèi)星總是要飛離地球,而結果卻被地球引力拉了回來,拉回的距離與飛出的距離相同。Hewasluckytoescapebeingpunished.他幸運地逃脫了懲罰。Theyhadanarrowescapewhenacarcrashedintotheircar.當一輛轎車撞上他們的車時,他們死里逃生。escapefrom從……逃離escapeto逃至……escape/avoidresponsibility逃避/回避責任escapefromreality逃避現(xiàn)實escapefromone'smind/memory某事被某人忘記haveanarrowescape九死一生比較escapedoingsth.躲避做某事escapebeingdone逃過被……Hepretendedtohavefallenasleeptoescapebeingpunished.他假裝睡著了,以逃避懲罰。

即學即練完成句子①He_______________________(死里逃生)inthecarcrash,whichwasluckyforhim.②Anyideaof________________(逃避現(xiàn)實)isfoolish.③Asanadult,youshouldn't____________________(逃避責任).④Thereisnowayto__________(逃避做)thework.⑤Somenaughtyboyswantedtoescape____________(逃避懲罰).hadanarrowescapefromdeathescapingfromrealityescape/avoidresponsibilityescapedoingbeingpunished(2)survivevi.&vt.活下來;幸存;survivor幸存者;survivaln.[U]幸存;[C]殘存物[合作探究]體會survive的用法和意義Sadly,itisverydifficultforgiantpandastosurviveinthewild.令人沮喪的是,大熊貓在野外很難活下來。Lifeisn'tabouthowtosurvivethestorm;it'saboutlearningtodanceintherain.生活不在于如何從暴風雨中幸存,而在于學會在雨中跳舞。Ifhecouldn'tfindhiswayoutoftheforest,therewouldbelittlechanceofsurvival.如果他找不到走出森林的路,他生存的可能性很小。AsfarasIknow,theoldwomansurvivedherhusbandbytenyears.據(jù)我所知,這位老太太比她丈夫多活了十年。survivethewar/accident/flood/fire在戰(zhàn)爭/事故/洪水/火災中幸免survivetheattack在襲擊中幸免于難survivetheearthquake在地震中幸免于難peoplewhosurvivecancer癌癥幸存者survivefrom...從……沿襲下來survivesb.by...years比某人多活……年一言助記Afterhesurvivedtheearthquake,theoldmanbecameoneofthefewsurvivorsofthefamilyandhissurvivalmadehisoldfriendsveryhappy.這位老人在地震中幸存下來之后,他成了這個家庭中少數(shù)幸存者之一,他的幸存使他的老朋友們很高興。即學即練單句語法填空/完成句子①Thatfashionhassurvived________the1930s.②Dogshaveaverygoodsenseofsmellandareoftenusedtosearchfor________(survive)inanearthquake.③Thetroopswenttotheforestinsearchofthepilotwho__________(survive)theaircrash.④Illegalhuntingisthreateningthe________(survive)ofthespecies.fromsurvivorshadsurvivedsurvival⑤Humanlifeisregardedaspartofnatureandtheonlywayforus________(survive)istoliveinharmonywithnature.⑥Theman'shouselayinruinsintheearthquake.Luckily,he__________(幸免于難).⑦She________________(比她姐姐多活……年)tenyears.⑧Someinterestingcustoms_______________(留存下來)ancienttimes.tosurvivesurviveditsurvivedhersisterbyhavesurvivedfrom(3)floatvi.??;漂

vt.使漂浮;(使)漂流[合作探究]體會float的用法和意義Woodfloatsonwater.木頭浮在水面上。Theboyfloatedhistoyboatintheshallowwater.那男孩把玩具船放在淺水中漂浮。floatalong/down/past沿著……漂流/漂過floatinthesky在空中飄浮著floatdownfrom從……飄落

學法點撥float既可以表示“漂”,也可以表示“飄”,具體表示哪一個,要看語境。Aleaffloateddownfromthetreeandfloatedontheriver.一片樹葉從這棵樹上飄落,在河上漂著。即學即練完成句子①Acoupleofbrokenbranches_________(從……漂過)us.②Ilookedupattheclouds______________(空中飄浮的).③Leaves___________gently______(從……飄落)thetrees.④Thefive-starredflagsare_____________(四處飄揚)inthecity.floatedpastfloatingintheskyfloateddownfromfloatingaround(4)frightenedadj.受驚的;害怕的(教材P31)ThemomentIheardthewordIbecameveryfrightened.我一聽到這個詞就非常害怕。[合作探究]體會frightened的用法和意義Acrycamefromthefrightenedchild.哭聲來自受驚的孩子。Shewasfrightenedatwhatshesaw.她對看到的事情感到恐懼。Shewasfrightenedoffallingintotheswimmingpool.她害怕掉進游泳池。Iamfrightenedtogooutaloneatnight.我不敢晚上一個人出去。即學即練單句語法填空/完成句子/一句多譯①Asuddenstopcanbeavery___________(frighten)experience,especiallyifyouaretravellingathighspeed.②Thegraduatehadherbagrobbedandshestillsounded________(frighten).③Theywere________tohearthe________sound.(frighten)④Withnoonetoturntoinsucha________(frighten)situation,shefeltveryhelpless.frighteningfrightenedfrightenedfrighteningfrightening⑤The________(frighten)expressionontheboy'sfaceshowedthathewasfrightened________(look)downfromthetopofthebuilding.⑥Herespectedhisfatherverymuchbutsometimeshe______________(害怕)him.⑦這個女孩害怕在黑夜里一個人走回家。__________________________________________________________________________________________________________________frightenedtolookwasfrightenedofThegirlwasfrightenedofwalkinghomealoneinthedark./Thegirlwasfrightenedthatshewouldwalkhomealoneinthedark.(5)edgen.邊緣

vt.慢慢移動;側著移動;給……鑲邊;使鋒利/開刃(教材P31)Wewentroundandround,nearerandnearertothehorribleedgeofthewhirlpool.我們一直旋轉,越來越靠近那可怕的漩渦邊緣。[合作探究]體會edge的用法和意義Attheedgeoflake,womenweredoingtheirwashing.在湖邊婦女們正在洗衣服。Heisonedgeastheexamapproaches.考試臨近,他焦躁不安。HehastheedgeontheotherstudentsinEnglishbecausehespentayearabroad.他在國外住過一年,所以英語比其他學生都強。Theoldman'spowerfulwordstooktheedgeofftheyoungman'sarrogance.老人有力的話語挫敗了年輕人的傲氣。Weedgedthesofaintotheroom.我們把沙發(fā)側著慢慢搬進了房間。attheedgeof...在……邊上beonedge焦躁不安havetheedgeon/over...比……有利taketheedgeoff減弱;減輕o...側著慢慢移進……edgetoward...擠向……edgein插入;慢慢進入edgeout排擠出去詞語辨析attheedgeof與ontheedgeof(1)attheedgeof靠近……的邊緣attheedgeofthedesert/woods/forest在沙漠/樹林/森林邊緣(2)ontheedgeof在……邊緣;某事快要發(fā)生(尤指不好的事)Iwasontheedgeofamentalbreakdownatthattime.那時我正處在精神崩潰的邊緣。

即學即練單句語法填空/完成句子①Billysat________theedgeofthebed,readingastorybook.②Sheis________theedgeofdespair.③Thebusinessmanis____________(瀕臨)failure.④Hestood___________(在……邊緣上)thelakestaringintospace.⑤Althoughtheoldmanwas_______________(在死亡的邊緣上),hestillfoughtwiththediseasebravely.at/ononontheedgeofattheedgeofontheedgeofdeath(6)curiousadj.好奇的

curiosityn.好奇;好奇心(教材P31)Afterawhile,Ibecamecuriousaboutthewhirlpoolitself.過了一會兒,我對漩渦本身產(chǎn)生了好奇。[合作探究]體會curious的用法和意義Ifaboyiscurious,heisalwaysaskingquestions.一個好奇的孩子總是要不斷地提出問題。Theboyiscuriousabouteverything.這個男孩對任何事情都很好奇。Sheiscurioustoknowwhathappens.她好奇地要知道發(fā)生了什么事。becuriousabout...對……感到好奇becomecuriousabout...對……變得好奇becurioustodosth.很想做某事Itiscuriousthat...……真是奇怪outofcuriosity出于好奇詞語積累curiousadj.→curiosityn.好奇心→curiouslyadv.好奇地即學即練單句語法填空/完成句子/單句寫作①Thelittleboystaredatthecreature________(curious).②Outof________(curious),Ilookedatthehouseupcloseandnoticedalightonupstairs.③Allthepeopleaboardtheplanewereworriedandthey________________(很想知道)whathadhappened.④_____________(……真是奇怪)shehasn'tshownupsincethen.⑤Hedecidedtotravelthroughthedesertbycamel_____________(出于好奇).⑥I'm___________(對……好奇)mygrandpa'spastlife.⑦真奇怪,電腦無緣無故死機了。_______________________________________________________curiouslycuriositywerecurioustoknowItiscuriousthatoutofcuriositycuriousaboutItiscuriousthatthecomputerbreaksdownwithnoreason.(7)equaladj.相等的;相同的

n.同等的人;相等物

v.等于;比得上;敵得過(教材P31)...thesecond,betweentwoobjectsofequalextent,roundobjectsfelldownlessrapidly....……第二,在兩個相同大小的物體之間,圓形物體下降得不太快……[合作探究]體會equal的用法和意義Notallmenareequalinability.人的能力不全一樣。I'mnotequalto(doing)thetask.我不能勝任這項任務。Heismyequalinstrength.他和我力氣一樣大。Nooneequalshiminspelling.在拼寫方面,無人能和他相比。beequalin在……方面相等beequalto與……相等;能勝任/應付beequaltothetask有能力承擔這項任務equalopportunities/rights平等的機會/權利bewithoutequal/havenoequal無與倫比,無敵Twoplustwoequalsfour.二加二等于四。equaltheworldrecord平了世界紀錄equalsb.insth.在某方面與某人匹配

詞語積累equal+-ity→equalityn.平等equal+-ly→equallyadv.相等地;同樣地即學即練完成句子/單句語法填空①Theyareof___________(一樣高),butIthinkJack_________(勝任)thejob.②Theyreceiveanincomeequal________thevalueofthegoodstheyproduce.③Idon'tthinkJimisequalto__________(transport)thesevaluablegoods.④Noneofuscanequalher,either______beautyorasadancer.⑤Theislandis________(equal)attractiveinspringandautumnbecauseofthepleasantweatherinbothseasons.⑥Ithinkheisthebestpainter.Hispaintingsare________equal.equalheightisequaltototransportinginequallywithout?第二版塊:核心短語(1)riskdoingsth.冒險做某事(教材P30)...whereweoftenriskedgoingandgotmorefishthanothers.……我們經(jīng)常去探險,抓到了比其他人更多的魚。[合作探究]體會risk短語的用法和意義Whenchildrenstartsmoking,theydon'trealisethatthey'reriskingtheirhealth.小孩開始抽煙時,并沒有意識到是在拿自己的健康去冒險。Thediseaseisspreading,andallyoungchildrenareatrisk.這種疾病在蔓延,所有兒童都有被感染的危險。Hesavedmylifeattheriskoflosinghisown.他冒著生命危險救了我的命。riskone'slife/health拿自己生命/健康去冒險riskone'slifedoingsth.冒生命危險做某事riskdoingsth.冒險做某事take/runarisk=take/runrisks冒險take/runtheriskofdoingsth.冒險做某事atrisk處境危險attheriskofdoingsth.冒著做某事的風險

risk的用法①用作動詞時,為及物動詞,表示“冒……的危險”“使遭受風險”如:Theyrisktheirlivesinorderthatwemaylivemoresafely.后接動詞作賓語時,要用動名詞。如:Alotofpeopleruntheriskofbeingkilled.②用作名詞,表示冒危險時,通常與動詞run,take等搭配。如:Therewassomuchtolosewecouldn'ttakeanyrisks.即學即練單句語法填空/完成句子①Areyoupreparedtorisk_____________(travel)withoutanarmedguard?②ThechildrenofNomewouldbe________riskifthediseasestruckthetown.③Idon'tthinkyoushould__________(冒險).It'sunnecessary.④Nomatterwhereyouareontherisk-seekingrange,scientistssaythatyourwillingnessto_________(冒險)ing/travellingattaketherisktakerisks(2)becoveredwith布滿;覆蓋著(教材P30)Allatonce,theskywascoveredwithdarkcloudsandinlessthanaminutewewereinaterriblestorm.突然,天空被烏云籠罩,剎那間,我們就被卷入了可怕的風暴中。[合作探究]體會cover短語的用法和意義Thegroundiscoveredwithsnow.大地被白雪覆蓋著。Coverthefoodwithacloth.用一塊布把食物蓋起來。Hecoveredhissonfromtheblowswithhisbody.他用自己的身體護著兒子,不讓他挨打。Readthebookfromcovertocover.從第一頁讀到最后一頁。Underthecoverofdarkness,theprisonerescaped.犯人在夜幕掩護下逃走了。cover...with...用……把……蓋上becoveredwith...蓋著……,布滿……coverone'smistakes隱瞞自己的錯誤cover400miles走完四百英里路程covertheconference采訪這次會議coversb.from...with...用……來掩護某人免受……侵害/打擊underthecoverof...在……掩護下,以……為借口;趁著……takecover隱蔽takecoverfromtheenemy避敵undercover秘密地;私下地fromcovertocover從頭到尾短語辨析becoveredwith中covered有形容詞的感覺,是一種狀態(tài),而becoveredby更有一種動作的感覺,在強調動作的發(fā)出者時可以使用。如:①Thefieldiscoveredwithsnow.②Thequiltwascoveredbymymother.即學即練單句語法填空/完成句子①Thefieldswerealtogethercovered________purewhitesnow.②Themountain,which____________(被……覆蓋著)treesandgrassalltheyearround,attractsmanytourists.③Ireadthatbook_______________(從頭到尾).④Thecriminalescaped______________(在……的掩護下)darkness.withiscoveredwithfromcovertocoverunderthecoverof(3)inthedirectionof朝……方向(教材P31)Withthewindandwaves,weweregoinginthedirectionofthewhirlpool.伴隨著風浪,我們朝著漩渦的方向前進。[合作探究]Theoldmaniswillingtostandonthebendanddirectsthetraffic.老人樂意站在轉彎處指揮交通。TheenemysoldiersescapedinalldirectionsdirectlythePLAsoldierscame.解放軍戰(zhàn)士們一來,敵兵就四散逃命了。Followthedirectionsfortheuseofthemedicine.請遵照此藥的使用說明。directthetraffic指揮交通directtheband指揮樂隊fromthedirectionof從……方向inalldirections/ineverydirection向四面八方intheoppositedirection朝相反的方向underone'sdirection=underthedirectionofsb.

在某人的指示下directionsforuse用法說明聯(lián)想記憶directionn.方向;指導directorn.導演;主任directvt.指導,指揮

adj.直接的;徑直的directlyadv.直接地;一……就……indirectadj.間接的

誤區(qū)警示direction作“指導,指揮,管理”講時,是不可數(shù)名詞;作“用法說明,旅行指南”講時,通常用作復數(shù)。thesimpledirections簡要說明

即學即練完成句子/單句語法填空①Theplacewearegoingtoistenmiles__________________(在相反的方向).②Herecoveredfromhisillnessslowly__________________(在……的指導下)afamousexpert.③Ihadjustfinishedcookingwhenmyhusband____________________(扔掉說明書).④Isawhimdriveaway______________(朝……方向)thetown.⑤Besuretoreadthe________(direction)carefullybeforeyoutakethemedicinesothatitcanworkbetter.⑥Therobberraninthe________(direct)heoppositedirectionunderthedirectionofthrewawaythedirectionsinthedirectionofdirectionsdirection(4)at...speed以……的速度(教材P31)Theboatwasontheinsideofthehugewhirlpoolandweweregoingroundincirclesatgreatspeed.船在巨大的漩渦里面,我們以極快的速度繞著圈子。[合作探究]Thetrainwastravellingatspeed.火車在急速行駛。Thecarisrunningataspeedof90milesperhour.這汽車以每小時90英里速度奔馳。Myheartspedupwhenitwasmyturntohavetheinterview.當輪到我面試時,我的心跳加速。Theplanewasflyingintheskyattopspeed.飛機正以最高速度在空中飛翔。Hemoveswithgreatspeed.他動作很迅速。withgreatspeed迅速地atfullspeed以全速attopspeed以最高速ataspeedof以……的速度atthespeedoflight/sound以光速/聲速speedup(使)加快,加速提示speed用作動詞時其動詞過去式和過去分詞有兩組:speed→sped→sped

speed→speeded→speeded

短語辨析at...speed/with...speedat...speed可以用具體的速度形容with...speed除了表示速度,也可以表示動作的反應速度,立即迅速即學即練單句語法填空/完成句子①Doyouknowthespeed________whicharockettravels?②Standingatthetopofthehill,wesawthetraingraduallyspeeded________anddisappearedinthedistance.③Thetruckwastravelling___________(以……的速度)50mph.④Theydrovetothehospital__________(以最高速).⑤Afterdriving______________(以高速),Markarrivedatthedestinationhalfanhourearly.atupataspeedofattopspeedathigh/greatspeed(5)falldown下降;落下;倒塌;跌倒(教材P31)...thesecond,betweentwoobjectsofequalextent,roundobjectsfelldownlessrapidly...……第二,在兩個同等面積的物體之間,圓形物體落得更慢……[合作探究]體會fall短語的用法和意義Hesoonfellbehindintherace.比賽中,他很快就落在了后面。Tobesuccessful,thefirstthingtodoistofallinlovewithyourwork.成功的第一要素就是熱愛你的工作。It'sveryeasytofallintothehabitofsmoking,butextremelydifficulttostop.要養(yǎng)成吸煙的習慣很容易,但要戒掉極難。falldown跌倒,倒塌,下降fallinlove(with)愛上……fallintothehabitof...養(yǎng)成……習慣falloff掉下,跌落fallover跌倒,倒下要點必記fallasleep入睡fallapart破裂;破碎;崩潰fallbehind落后fallout(頭發(fā)等)脫落;爭吵短語辨析falldown/falloff/falloverfallover強調的是向前摔倒,跌倒。如:Shefelloverandbrokeherleg.falldown強調的是“滑倒,倒下”,后接賓語時應加上from。如:Theboyhitthetreesohardthathefelldown.felloff表示“從……上落下或掉下”。如:Isawhimfalloffhishorse.即學即練完成句子①There'snothingtobeafraidof.Theskywon't__________(塌下來).②Somepersonsgainagoalanddirectionfromtheirtensions(緊張);others________(崩潰)underpressure.③Thedrugsmadeherhair_______(脫落)andshewasveryannoyedaboutit.④Hislittlebrotherwasillformorethansixweeksand___________(落后)withhisschoolwork.⑤Whenshefinally________(入睡),shebegantodream.falldownfallapartfalloutfellbehindfellasleep(6)pickup救起,撿起,拾起,學會;用車接;收聽(教材P31)Intheend,aboatpickedmeup.最后,一條船把我救了起來。[合作探究]體會pick短語的用法和意義Hehaspickedupslowlysincehecameoutofhospital.他自出院以來,身體慢慢地康復了。Hegetspickedonbytheotherboysbecausehe'ssosmall.他因為個子小受到其他男孩子的欺負。Shewaspickedoutforthejob.她被挑選出來做這份工作。pickout挑出,辨別出pickone'spocket扒竊pickonsb.對某人刁難挑剔

要點必記pickup一詞多義:(1)撿起;救起picksomethingup撿起某物pickupthephone接電話(2)(用車)接(某人)pickupSusanattheairport在機場接蘇珊(3)偶然學會pickupFrench習得法語(4)(生意等)好轉(5)接收(信號等)pickupsignals接收信號即學即練寫出句中pickup的含義/完成句子①Theboypickedupthehatfortheoldman.________②It'ssurprisingthatyourbrotherpickedupRussiansoquickly—hehasn'tlivedthereverylong.________③You'llsoonpickupafteryoustayinbedforadayortwo.________④Willyoupleasepickmeupattheairport?________⑤ImanagedtopickupanAmericannewsbroadcast.________撿起(偶然)學會好轉(用車)接人接收⑥Shewentovertothecryingchildandpickedherup.________⑦She________________(撿起書)belongingtoherandwentaway.⑧Youcan_________(接我)attheentrancetothestadium.⑨She______________________(偶然得到了許多信息)aboutthemystery.⑩Onlyaftershetookchargeofthecompany___________________(生意好轉起來).抱起pickedupthebookpickmeuppickedupalotofinformationdiditsbusinesspickup?第三版塊:重點句式(1)Ittakes/willtake(sb.)

sometimetodosth.(某人)將花費……時間做某事(教材P30)Ittooklessthanasingledaytochangemyhairfromblacktowhite.不到一天的時間,我的頭發(fā)就從黑變白了。[句式解讀]本句使用了“Ittakes(sb.)sometimetodo...”句式。[用法總結]Ittakes/willtake(sb.)sometimetodosth.意為“(某人)花費一些時間做某事”,it在句中為形式主語,后面的不定式短語todosth.是句子的真正主語。此外,take還表示“需要”。(1)sb.spend(s)sometime/moneyonsth.

某人在某事上花費多少時間/金錢sb.spend(s)sometime/moneydoingsth.

某人花費多少時間/金錢做某事(2)sb.pay(s)somemoneyforsth.

某人花錢買某物(3)sth.costsb.sth.某物使某人失去……;某物花費某人……

誤區(qū)警示cost的主語不能是人,而spend的主語只能是人;pay與for搭配,而spend常與in或on搭配,構成spendmoneyonsth./(in)doingsth.,spendtimeonsth./(in)doingsth.結構。即學即練單句語法填空/完成句子/單句寫作①________willtakeusseveralyearstolearnaforeignlanguagewell.②Thecouchpotatousuallyspendsaboutsixteenhours________(watch)TVeveryday.③Brianpaid$300________hisnewportableTV.④ItusuallytakesBoblessthanfifteenminutes____________(換衣服).⑤完成這篇報道花了我一周的時間。____________________________(take)=____________________________(spend)⑥全天的活動收費是45英鎊。_____________________________(pay)=_____________________________(cost)ItwatchingfortogetchangedIttookmeaweektofinishthisreport.Ispentaweekinfinishingthisreport.Iwillpay£45forafullday'sactivities.Afullday'sactivitieswillcostme£45.(2)名詞詞組引導的時間狀語從句(教材P31)ThemomentIheardthewordIbecameveryfrightened.一聽到這個詞,我恐懼至極。[句式解讀]句中用名詞詞組themoment引導時間狀語從句,意為“一……就……”。[用法總結]用作連詞的名詞詞組:themoment/theminute/theinstant(一……就……)。

歸納拓展(1)以time為中心詞構成的用作連詞的名詞短語:thefirsttime(第一次),thenexttime(下一次),thelasttime(最后一次),everytime(每次),anytime(任何時候)(2)由“年、月、日、春、夏、秋、冬”構成的用作連詞的名詞短語:theyear/month/day(那年/月/天),thespring/summer/autumn/winter(那年春天/夏天/秋天/冬天)即學即練完成句子①Hefellinlovewithher________________________(一……就……)hemether.②___________(第一次)Isteppedontheisland,Ilikedit.③________________(每當)Iwenttohishouse,hewasout.④Herbackwillbepainful________________(每當)sheistired.⑤Themachinestarts_________________________(一……就……)thebuttonispressed.⑥Hecalledonme_______(那天)hearrived.⑦___________(第一次)Iclimbedontothewall,Ifeltnervous.⑧Iwentintoaforeigncompany_________(那個夏天)Igraduatedfromuniversity.themoment/theminute/theinstantThefirsttimeEverytime/Eachtimeeverytime/eachtimethemoment/theminute/theinstantthedayThefirsttimethesummer(3)asif引導方式狀語從句(教材P31)Ifeltsick,asifIwasfallingfromamountaintopinadream.我覺得惡心,好像在夢中從山頂上摔下來似的。[句式解讀]句中asif意為“好像,似乎”,引導方式狀語從句,可由asthough代替。[用法總結](1)asif在seem,look等系動詞后可引導表語從句。Itseemsasiftheboyhaslosthisway.那個男孩好像迷路了。(陳述語氣)(2)asif引導的從句有語氣上的變化:①asif從句用陳述語氣的情況:當說話者認為句子所述的是真實的或極有可能發(fā)生或存在的事實時。②asif從句用虛擬語氣的情況:當說話人認為句子所述的是不真實的或極少有可能發(fā)生或存在的情況時,從句用虛擬語氣,其形式如下:a.如果從句表示與現(xiàn)在事實相反,謂語動詞用一般過去時。b.如果從句表示與過去事實相反,謂語動詞用“had+過去分詞”。c.如果從句表示與將來事實相反,謂語動詞用“would/could/might+動詞原形”。Shetreatedherhusbandasif/thoughhewereastranger.她待她丈夫如陌生人。(虛擬語氣)Shetalksandtalksasifshewouldneverstop.她說了又說,好像永遠停不下來。(虛擬語氣)誤區(qū)警示asif+分詞/不定式/形容詞/介詞短語——asif引導的從句有時可用省略形式。Shestoodatthedoorasifwaitingforsomeone.她站在門口,好像在等人。即學即練完成句子/單句語法填空①HetalksaboutRomeasifhe________(去過)therebefore.②____________(看起來好像)hedidn'tcareabouteverythingaroundhim.③He__________(看上去好像)hewasabouttoburstintotears.④____________(看起來)thesuitwasmadetothebeggar'sownmeasure.hadbeenItseemedasiflookedasifItseemedasif⑤Hetalksasifhe________(know)everythingintheworld.⑥Don'thandlethevaseasifit________(be)madeofsteel.⑦Elizarememberseverythingexactlyasifit________(happen)yesterday.⑧Hedescribedthecharactersinthenovelasifhe________(meet)themfacetoface.⑨Hekeptworkingasifnothing___________(happen).knewwerehappenedhadmethadhappened(4)the+more...,

themore...越……,就越……(教材P31)...thelargethebodieswere,themorerapidlytheyfell;...……身體越大,下落越快……[句式解讀]

“the+比較級……,the+比較級……”表示“越……就越……”。[用法總結](1)第一個“the+比較級……”是條件狀語從句,第二個“the+比較級……”是主句。如果第二個“the+比較級……”用一般將來時,則第一個“the+比較級……”通常用一般現(xiàn)在時代替將來時。(2)這個句型表示從句和主句的變化是同時進行的,即:主句的情況隨著從句的情況而變化。兩個“the+比較級……”要分別放在兩個句子的主謂結構之前,兩句之間可以用逗號隔開。當意思很明白時,兩句常采用省略形式。Themoreyoutalk,thelessattentionhewillpaytoyou.你說得越多,他越不注意聽你講。Themoreheeats,thefatterhegets.他吃得越多,就變得越胖。Thelessyouworry,thebetterresultsy

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